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We're developing a premium smart case for the iPhone 15 ("Techs") housing a custom PCB, battery, ESP module, and a 1.69" TFT display (240×280, ST7789) positioned beside the camera. This is a real hardware product going to manufacturing — not a concept render. We need the complete enclosure design taken all the way to production-ready files. Scope — full enclosure design: Precisely fitted to iPhone 15 dimensions (camera module, buttons, ports, charging alignment) Body + lid + internal PCB housing + battery compartment + display window Slim, pocket-comfortable profile despite housing electronics iPhone-recognizable silhouette (camera cutout, optional Apple logo visibility) Our brand logo ("Techs") engraved/embossed or otherwise integrated into the case design — placement and execution style open to your suggestion Electrical insulation — no electronic component may directly contact the iPhone body (hard constraint, full guideline PDF provided) Thermal consideration — heat from electronics must not be trapped against the phone Fastening/assembly method that's fast for us to assemble in production but not user-openable Drop-resistant, good tactile feel, balanced weight Surface finish suitable for printing/branding Deliverables (fully manufacture-ready): Final 3D CAD files (STEP + native format) Complete technical drawings with tolerances DFM/DFA validation for the chosen manufacturing process Material selection with justification (mechanical, thermal, cosmetic) Manufacturing process recommendation — CNC prototype and/or injection molding for production — with reasoning Files ready to hand directly to a CNC shop or mold maker with no further engineering needed Agreed number of revision rounds included (please state how many rounds are included in your quote) We will provide: 3D model of the PCB Full electronics specs (battery, display, ESP, charging port) Techs logo file (vector) Design guideline PDF (critical constraints, e.g. electronics-to-body clearance) Reference iPhone 15 CAD dimensions if needed Budget: $100–150 fixed, full scope as described above. Please quote within this range and note if any part of the above would need to be trimmed to fit it — we'd rather know upfront than mid-project. To apply, please share: Portfolio of enclosure/electronics-housing designs that were actually manufactured (not just rendered) — plastic or metal parts Software you work in (SolidWorks / Fusion 360 / Inventor / etc.) Your experience with DFM/DFA and injection molding or CNC part design Estimated turnaround time and number of revision rounds included at this budget
Project ID: 40664645
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Welcome I MADE MANY SMART DEVICES THAT MANUFACTURED AND USED IN REAL YOU WILL GET IT DONE PERFECTLY IN LESS TIME CHECK MY LATEST REVIEWS > (http://www.freelancer.com/u/ENG1mga) I have previously worked on, Lifting Set of Drones Mechanism, Robotic Arm, Delivery Robot, Automatic Wiring Machine, Solenoid Engines, Car Rooftent, Boat Lift Mechanism, Shoe Treadmill Mechanism Mechanical Ventilator and many other projects. I use Solidworks, Fusion 360, and ANSYS, COMSOL I have a workshop specializing in all 3D printing and CNC machining work, so I strive to provide the highest quality and precision. What you will receive with me: - 2D drawings - 3D files - Complete Tech. Formats - Finite Element Analysis (FEA) (if needed).
$125 USD in 2 days
6.8
6.8
32 freelancers are bidding on average $114 USD for this job

Hi, I’m interested in designing the Techs smart iPhone 15 enclosure and can take the mechanical design from your PCB/electronics data through to manufacturing-ready CAD. I have strong experience in SolidWorks mechanical/product design, plastic enclosures, component integration, assemblies, tolerancing, and DFM. I can work directly from your PCB 3D model, electronics specifications, logo, and critical design guideline PDF. I can deliver: • Complete body, lid, PCB housing, battery compartment, and TFT display window • Precise camera, button, port, and charging alignment • Required electrical insulation/clearances • Thermal considerations to avoid trapping heat against the phone • Production-friendly, non-user-openable fastening • Techs logo integration and suitable surface finish • Material and manufacturing-process recommendation • CNC/injection-molding DFM/DFA considerations • STEP + native CAD files • Manufacturing drawings with critical dimensions and tolerances I’m ready to start once the reference files are provided.
$100 USD in 5 days
6.0
6.0

With over 10 years of experience as a mechanical engineer and 3D modeling specialist, I've successfully designed numerous enclosure and electronics-housing products for effective manufacturing, just like you're seeking. What sets me apart is my hands-on experience with functional prototypes, spare parts for industrial machines, and product development—all skills that perfectly align with your project. One of my area of expertise is in the full design-to-manufacturing workflow which covers very important elements like DFM/DFA, material selection & machine(purpose)/target market consideration. I greatly value precision and attention to detail in my work. Choosing materials that suit well with both internal components (mechanical, thermal & electrical properties) of the smart case as well as deliver aesthetic finish is one of my competitive advantage. Having worked extensively on Fusion 360, Solidworks and Autodesk Inventor, I possess the necessary tools required to get this job done efficiently and right the first time. My output will be delivery of 3D CAD files, complete technical drawings, DFM/DFA validations and material recommendations -- everything you need to hand directly to a CNC shop or mold maker with zero further engineering needed. As your project timeline can be quite tight, rest assured that I can provide an impressive turnaround time without compromising on quality.
$36 USD in 1 day
5.6
5.6

Sir: Your needs are very clear. I use PTC/Creo. I have been doing product design since 2008. I have designed many products and opened molds to complete production and assembly. I have rich design knowledge in mold molding and 3D printing design. Because in the early stage of product development, I need to confirm the prototype assembly through 3D printing before preparing to communicate with the mold processing factory for DFM. Confirm the injection gate position, uniform wall thickness, mold flow analysis, parting line position, etc. The plastic material needs to be determined during product development, because different materials cannot be injected with the same mold. I can respond to your instructions quickly and ensure that the task is completed within the specified time limit. Because all these tasks are completed by me alone. I hope to cooperate with you and serve you. I hope to get your response
$140 USD in 7 days
5.0
5.0

Dear client This isn’t a case that simply needs to look good—it needs to package a PCB, battery, ESP module and display into an extremely tight enclosure while remaining comfortable, thermally manageable, electrically isolated and manufacturable. I can approach the design from a production-first perspective, resolving the internal component layout, wall thicknesses, fastening, clearances, tolerances and assembly logic together with the exterior form, so the final CAD is developed for CNC prototyping and a realistic path toward injection molding—not just for visualization. Best regards Samuel
$39 USD in 2 days
4.5
4.5

Hello, The key challenge is designing the enclosure around the electronics without creating a bulky case or trapping heat against the iPhone. PCB, battery, display, insulation, fastening, drop resistance, and manufacturing tolerances all need to be resolved together. I’d build the enclosure around your PCB and phone geometry, then validate clearances, assembly, thermal considerations, and DFM for CNC/injection molding before producing the STEP, native CAD, drawings, and renders. Can you share the PCB model and your guideline PDF so I can assess the enclosure architecture and scope?
$60 USD in 1 day
3.8
3.8

Hi, I can design your Techs iPhone 15 smart case as a true production-ready enclosure, not just a concept. I have strong experience with SolidWorks/Fusion 360, electronics housings, DFM/DFA, CNC and injection-molded parts. I’ll deliver STEP + native CAD, detailed drawings/tolerances, material/process recommendations, insulation and thermal provisions, and production-ready assembly details. Please share the PCB model, electronics specs, logo, and guideline PDF so I can begin.
$50 USD in 2 days
4.0
4.0

We're KX - skilled Mechanical Designers with years of experience in using SolidWorks for creating detailed 3D models, assemblies, and technical drawings. Specialized in transforming conceptual designs into manufacturable products across various industries, including consumer electronics, and industrial equipment. Our expertise includes designing complex components, optimizing designs for the performance. Let's talk about your idea and we can bring it to life.
$120 USD in 3 days
3.5
3.5

The biggest risk in creating your iPhone 15 smart case is ensuring the precise fit around the camera and ports. A small miscalculation here could lead to user frustration or even product returns, costing you in reputation and resources. I’d prioritize verifying dimensions against the provided iPhone 15 CAD references first. This will set a solid foundation for the design, especially with the custom PCB and other electronic components. I've worked on several enclosure designs that went to manufacturing, focusing on DFM/DFA to streamline production. I include multiple revision rounds as standard, ensuring the final product meets all specifications without surprises. How many revisions do you envision in your process? Also, do you have a specific timeline for this project?
$100 USD in 7 days
3.5
3.5

I’d love to help take the Techs smart iPhone 15 case from the existing electronics into a genuinely manufacture-ready enclosure. I understand this is a real hardware product, so the priority is not just appearance but fit, assembly, protection, thermal management and DFM. Workflow: 1. Engineering Review – Review the PCB, battery, display, iPhone dimensions and your guideline PDF. → Client Review 2. Enclosure Development – Design the body, lid, PCB/battery housing, display window, clearances, fastening and Techs branding. → Client Review 3. DFM & Manufacturing – Refine wall thicknesses, tolerances, assembly and material/process selection for CNC prototyping and injection molding. → Client Review 4. Final CAD Package – Complete the production-ready STEP/native files, technical drawings and required manufacturing documentation. I’m comfortable with 3D CAD, product development, enclosure design and manufacturing-focused modelling, and I understand the importance of keeping the case slim and pocket-friendly while safely accommodating the electronics. I can also provide relevant product/enclosure examples from my portfolio.
$30 USD in 1 day
3.6
3.6

Hi, I’m interested in designing your Techs iPhone 15 smart case. I have experience with 3D CAD, enclosure design, PCB housing, and DFM/DFA. I can create a production-ready design with proper component clearance, insulation, thermal considerations, assembly, and manufacturing requirements. I can provide STEP + native CAD files, technical drawings, and manufacturing recommendations. I can work within your $100–150 budget with 2 revision rounds. Please share the PCB model and design guidelines so I can review the requirements. Best, Mohamed
$140 USD in 5 days
2.9
2.9

With my wealth of experience in CAD design and data management, I am confident that I can provide the precise, reliable, and technically sound documentation that your project demands. My expert-level proficiency in SolidWorks ensures high-quality 3D models and assemblies that are designed with manufacturing in mind. I have had direct experience with DFM/DFA and injection molding and CNC part design—skills that you need to take this iPhone 15 smart case design concept into a real hardware product. Moreover, my ability to provide error-free drawings that are accurately layered for improved value addition ensures that your data is well-organized for easy reference and avoids potential challenges during production or regulatory approval. My clients love the way I tailor my deliverables according to their specific needs, providing files in a variety of formats including DWG, PDF, STEP, STL, XLSX to ensure seamless integration into their unique workflows—this is exactly what your project need.
$140 USD in 7 days
2.4
2.4

PLEASE STOP SCROLLING Price: $110 USD fixed. Revisions: 2 rounds included to tweak fit or aesthetics. I know this is going to manufacturing, not just a render. I get it. Precision is everything. I’ll model the exact iPhone 15 envelope, ensuring perfect cutouts for the camera, buttons, and ports. Then, I’ll build the internal housing for your PCB, battery, and that 1.69" TFT display. My Focus: Fit & Finish: Slim profile, pocket-comfortable, but robust. Safety First: Strict electrical insulation between electronics and the phone. No shortcuts. Thermal Smarts: Designing pathways so heat from the ESP/battery doesn’t cook the iPhone. DFM Ready: I design with CNC/Injection Molding in mind (draft angles, wall thickness, tolerances). You get STEP files + technical drawings ready for the factory. Branding: "Techs" logo integrated cleanly (embossed/engraved). I’m confident in my Onshape skills to deliver high-quality surface models and precise assemblies. I’ve been grinding hard and can handle intricate details I'm happy to share some of my works with you on request
$110 USD in 4 days
2.2
2.2

FIXED PRICE I can design your Techs iPhone 15 smart case as a real, manufacturing-focused enclosure rather than just a concept model. I can work from your PCB, electronics specifications, guideline PDF, and iPhone dimensions to develop the complete body, lid, internal component compartments, display window, camera/button/port clearances, insulation gaps, fastening system, and thermal considerations. Deliverables I can provide Production-ready 3D CAD in STEP + native format Detailed manufacturing drawings with dimensions, tolerances, materials, and assembly details DFM/DFA review for CNC prototyping and injection-molded production Material and manufacturing-process recommendations PCB, battery, ESP and TFT integration Techs branding/engraving integration Assembly method designed for production and not user-openable CNC/mold-maker-ready files I work with SolidWorks / Fusion 360 and have experience with mechanical enclosures, electronics housings, CNC fabrication, injection-molding considerations, and DFM-focused CAD. Budget: $150 fixed. Revisions: 2 revision rounds included. Turnaround: approximately 7–10 days, depending on the completeness of the supplied PCB/electronics datl the full scope is quite extensive for a manufacturing-ready consumer product. I’ll focus on making the enclosure practical, slim, manufacturable, and ready to hand over to a CNC shop or mold maker.
$110 USD in 2 days
2.2
2.2

Hello, As a seasoned 3D designer with over [insert number] years of experience, I have developed a unique skill set that aligns perfectly with your project requirements. I have a strong background in designing intricate and functional electronic housings for both plastic and metal parts, many of which have been successfully manufactured. My proficiency in SolidWorks will ensure that your iPhone 15 Smart Case not only meets but exceeds your design and manufacturing specifications. One of my key strengths is my familiarity with the Design For Manufacturing/Assembly (DFM/DFA) process, something I believe to be crucial for the success of your project. Additionally, my experience with injection molding and CNC part design enables me to make informed choices while ensuring manufacturability without compromising on quality. This coupled with my ability to deliver production-ready files such as STEP and native formats makes me a valuable addition to your project team. Finally, my dedication to clear communication and customer satisfaction ensures that you can rely on me throughout the project. I am committed to completing tasks within agreed timelines while incorporating any revisions needed- an estimate to help facilitate realistic expectations would be available soon. By choosing me, Talib Hussain you'll not only be acquiring top quality professional work but also a valuable partner dedicated to bringing your vision into reality. ' Thanks!
$155 USD in 3 days
1.6
1.6

I reviewed your project details and understand that you need a real, manufacturing-ready enclosure for the iPhone 15 smart case, not just a concept model or render. The key priorities are precise phone fit, PCB/battery/display integration, electrical isolation, thermal management, assembly, durability and DFM. I can develop the enclosure around your supplied PCB and electronics, maintaining the required clearances while keeping the case slim, comfortable and visually consistent with your Techs branding. Deliverables Complete 3D enclosure design: body, lid and internal electronics housing Precise iPhone 15 camera, button, port and charging interfaces Dedicated PCB, battery and 1.69" TFT display provisions Electrical isolation from the iPhone body Thermal-management considerations Production-friendly fastening and assembly method Techs logo integration STEP + native CAD files Detailed manufacturing drawings with tolerances Material and manufacturing-process recommendation 2 revision rounds included I can work in SolidWorks/Fusion 360 and structure the model parametrically so future PCB or component changes can be incorporated efficiently. One important point: your $100–150 fixed budget is tight for the complete scope, particularly the final DFM/DFA validation and fully production-ready drawings. I can work within this range by prioritizing the enclosure CAD, manufacturing geometry and core drawings, while keeping the documentation streamlined Best regards, Sidra
$40 USD in 2 days
0.8
0.8

Hello, With over a decade and a half of diverse expertise, including **3D CAD, 3D Design, 3D Modelling, and 3D Printing**, my team and I possess precisely the skills you need for your iPhone 15 Smart Case project. Our extensive experience across web development, mobile app development, eCommerce solutions, and graphic design will comprehensively lend to your product's full enclosure design - from conceptualization to manufacture-ready files. While working with technologies like **SolidWorks, Fusion 360, Inventor**, etc., we have contributed to a range of successful enclosure and electronics-housing designs that were fully manufactured , in plastic as well as metal parts. We've acquired substantial knowledge in **DFM/DFA**, which includes an understanding of thermal considerations, appropriate material selections (mechanical, thermal, cosmetic), and proficient use of **injection molding** and **CNC technologies** in design. Being accustomed to adhering to budgets and turnaround times in my previous projects successfully, I assure you that I will not just limit myself to the given estimate but thoroughly capitalize on it. In addition to our expert services, what makes us different is the level of client attention we commit to. Your satisfaction means everything to us, and we focus on delivering high-quality work on-time intact of the budget. Let's work together to create an iPhone 15 Smart Case that is both good-looking and smart! Thanks!
$155 USD in 1 day
0.0
0.0

Your smart case project is exactly the type of mechanical enclosure work I enjoy. I understand this is a real hardware product headed toward manufacturing, so my focus would be on engineering accuracy, assembly practicality, thermal behavior, insulation, and manufacturability rather than producing a concept-only model. I can develop the complete enclosure around the iPhone 15, including the body, lid, PCB housing, battery compartment, display opening, camera clearance, buttons, ports, and charging alignment. I would also integrate the Techs branding in a way that works with the selected manufacturing and finishing process. The electrical insulation requirement would be treated as a hard constraint. I would carefully maintain the specified clearance between electronics and the phone body and consider thermal paths so heat from the PCB and battery is not unnecessarily trapped against the device. For manufacturing, I can provide STEP and native CAD, detailed drawings with tolerances, material recommendations, assembly strategy, and DFM/DFA considerations for CNC prototyping and injection-molded production. I work with SolidWorks/Fusion 360 workflows and understand practical enclosure design, including snap/fastener strategies, wall thickness, draft, parting considerations, tolerances, and production assembly. At this budget, I would include 2 revision rounds and clearly identify any scope that should be reduced rather than promising work that cannot realistically fit the budget. Estimated turnaround is 5–7 days depending on the supplied PCB and guideline information. Thanks Kailani
$250 USD in 2 days
0.0
0.0

I’m very interested in developing the Techs iPhone 15 smart case and appreciate how clearly you have defined the engineering constraints. Since this enclosure will go into actual production, I would approach every feature with manufacturing and assembly in mind from the beginning. I can design the complete multi-part enclosure around your PCB, battery, ESP module, and 1.69-inch TFT display while maintaining the slim profile and recognizable iPhone 15 form. Camera clearance, controls, ports, charging alignment, internal component isolation, fastening, drop resistance, and tactile handling would all be incorporated into the mechanical design. Your requirement that electronics never contact the iPhone body is especially important, and I would build the internal geometry around the supplied guideline PDF rather than treating insulation as an afterthought. Thermal management would also be considered so the electronics and phone are not exposed to unnecessary heat buildup. The final package can include native CAD, STEP, manufacturing drawings, tolerances, material recommendations, and DFM/DFA considerations for CNC and injection molding. I can also structure the enclosure so it is fast to assemble during production while remaining non-user-serviceable. I can provide examples of manufactured enclosure and electronics-housing work, along with the CAD software used. At the proposed budget, I would include 2 revision rounds and target approximately 5–7 days for the initial production-ready design. Thanks, Bryan
$250 USD in 1 day
0.0
0.0

We have over 5 years experience with similar projects in industrial design for electronic enclosures. You're looking to create a premium smart case for the iPhone 15 that accommodates various electronic components while ensuring a sleek and functional design. I would approach this project by first analyzing the provided specifications and constraints, ensuring precise dimensions and optimal thermal management. I will focus on creating a design that balances aesthetics with functionality, ensuring ease of manufacturing. Deliverables: Final 3D CAD files (STEP + native format) Complete technical drawings with tolerances DFM/DFA validation for your chosen manufacturing process Material selection with justification * Manufacturing process recommendation I typically include two rounds of revisions in my quote to ensure the design meets your expectations. I am happy to share relevant examples of my work. How soon do you need the initial designs? Regards, RyanF172
$100 USD in 7 days
0.0
0.0

The detailed requirements for your iPhone 15 smart case project highlight the need for precision and functionality, particularly in accommodating the custom PCB, battery, and display while ensuring a sleek profile and reliable assembly. I can create a full enclosure design that meets the specified constraints, including electrical insulation and thermal management, ensuring no components contact the iPhone body. Using SolidWorks, I will develop final 3D CAD files and technical drawings with tolerances, tailored for CNC or injection molding. I have extensive experience with DFM/DFA principles, ensuring manufacturability from the start. My previous projects include successfully designed and manufactured enclosures for electronic devices, which I can showcase in my portfolio. I can provide two rounds of revisions within your budget of $100–150. What is your preferred timeline for the initial design review? Regards, Jaryd Spalding
$200 USD in 7 days
0.0
0.0

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