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We have a electronic siren system which have some electronic components. There is a metal enclosure in which all the components are placed. The problem is that, the current system is temporary like a jugaad. We want to get the modular system designed so the goal is: 1. make every component plug and play 2. wirings and cables hidden inside and secure 3. make connections plug and play 4. Thermal dissipation so system cools down internally as there is no exit in the enclosure 5. make system compact and robust for coastal and extreme conditions. 6. Heat sinks and other ways we can make it temperature controlled. Let me also attach a basic requirements document also (AI generated according to our requirements) You are an expert so you can also suggest the implementation things.
Project ID: 40380656
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7 freelancers are bidding on average ₹23,643 INR for this job

Hi there!! I have see your siren electrical system with its 7 components, i can do thermal simulations for it for optimization. i am a phd in fluid mechanics, i specialize in cfd and thermal simulations. Feel free to contact me for more details.
₹25,000 INR in 7 days
6.1
6.1

Hi, I’m a multidisciplinary engineer focused on design + analysis, delivering production ready CAD and simulation-backed solutions. I work across mechanical and architectural scopes, with clear drawings, practical detailing, and fast communication. Feel free to check my profile for similar projects ,happy to review your scope and suggest the best next steps. G. Zaralı
₹40,000 INR in 7 days
6.2
6.2

Hi there, As an Electronic Systems engineer from IIT Madras, turning "jugaad" prototypes into rugged modular systems is my exact specialty. I bridge both PCB electronics and mechanical CAD. I am new to this specific platform and highly motivated to earn my first 5-star review. Because of this, I am offering a highly competitive rate to prove my engineering quality. For coastal conditions with no air vents, active cooling won't work. The enclosure must be sealed. My plan: 1. Thermal Conduction: I'll design a custom internal sled bridging high-power components directly to the metal enclosure using thermal pads. The outer box itself becomes the heat sink. 2. Modular Sled & Cable Management: Using CAD, I'll model an exact-tolerance internal chassis to securely mount PCBs and route wiring underneath, hiding cables and preventing vibration damage. 3. Plug-and-Play: I will integrate rugged, IP-rated panel-mount connectors (e.g., M12) for weatherproof external connections. Quick question: What is the estimated peak wattage of the components, and do you have a specific metal enclosure chosen yet? Ready to review your document and start today. Best, Akshay
₹18,000 INR in 6 days
2.8
2.8

Hi, I can transform your current siren system into a professional, modular, and ruggedized product. I will design a custom PCB to eliminate messy wiring, utilizing high-quality connectors to ensure every component is truly plug and play. To manage heat within the sealed enclosure, I will implement internal thermal conduction paths and heat sinking to the metal chassis. For coastal durability, I will specify conformal coatings and corrosion-resistant mounting to protect the electronics from salt air and humidity. I am ready to review your requirements document and suggest the best hardware architecture for a compact and reliable build. Best regards
₹20,000 INR in 7 days
2.5
2.5

Dear Client I hope this message finds you well. I am writing to express my interest in the job you posted. With 14 years of experience in mechanical design and a strong background in CAD software and product development, I am confident in my ability to contribute effectively to your project and deliver high-quality solutions. I specialize in mention specific areas like 3D modeling, product design, stress analysis, etc.], and have extensive experience working with tools such as SolidWorks, AutoCAD, CATIA, and Fusion 360. My focus is on creating efficient, reliable, and cost-effective designs while maintaining the highest standards of quality. A few key highlights of my qualifications include: • Expertise in 3D CAD modeling and mechanical assemblies. • Experience with finite element analysis (FEA) and stress analysis for optimal product performance. • A strong understanding of materials selection, manufacturing processes, and prototyping. • Excellent communication skills, ensuring that your requirements are fully understood and incorporated into the design. I am passionate about collaborating with clients to bring their ideas to life, and I take pride in my ability to deliver within deadlines while exceeding expectations. I would love the opportunity to discuss how my skills can contribute to your project’s success. Thank you for considering my application. I look forward to the possibility of working together! Best regards, Dheeraj kumar
₹25,000 INR in 1 day
2.2
2.2

Modular Electronic Siren System — Enclosure & Thermal Design I specialize in taking functional-but-messy systems and engineering them into something robust, serviceable, and built for harsh conditions — exactly what this project needs. What I'll deliver: Modular internal layout — dedicated mounts, plug-and-play connectors, zero loose wiring Full cable management — routed, labeled, and strain-relieved throughout Thermal solution — heatsinks, gap pads, aluminum spreader plate against enclosure wall for passive dissipation, Peltier/recirculating fan if active cooling is needed IP67-rated sealing, corrosion-resistant hardware for coastal conditions Complete mechanical drawings and assembly documentation A few things I'd already recommend: Thermal gap pads + aluminum spreader between components and enclosure wall Keyed, color-coded connectors to make field servicing foolproof Internal silica gel holders for humidity control in sealed enclosures DIN rail mounting for clean, replaceable component layout Timeline: 5–7 days after reviewing your requirements document and current system photos. Strong background in mechanical, electrical, and thermal design for enclosed electronics. I'll map heat dissipation needs first, then build the layout around thermal priority — compactness and robustness follow from there. Share the requirements document and let's get started.
₹25,000 INR in 7 days
0.0
0.0

Faridabad, India
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