UWB position indicator circuit board

By integrating heat dissipation components and using a modularly designed UWB positioning instrument circuit board, the problems of low heat dissipation efficiency and low integration have been solved, improving positioning accuracy and stability and simplifying the maintenance process.

CN224521416UActive Publication Date: 2026-07-17DALIAN JIAYUAN ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202521426379.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-09
Publication Date
2026-07-17
Estimated Expiration
2035-07-09

AI Technical Summary

Technical Problem

Existing UWB positioning devices have low heat dissipation efficiency on their circuit boards, resulting in excessively high chip temperatures that affect positioning accuracy and stability. In addition, the multi-layer circuit board structure has low integration, making disassembly and maintenance difficult.

Method used

It adopts an integrated heat dissipation component, including an integrated board, an L-shaped heat sink and heat dissipation fins, combined with a modular circuit board structure, with each functional layer designed independently. Heat conduction and heat dissipation are achieved through thermal vias and limiting blocks, and it is easy to disassemble and maintain.

Benefits of technology

It improves heat dissipation efficiency, reduces thermal resistance, enhances the structural stability of the circuit board, simplifies the maintenance process, and reduces repair costs.

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Abstract

The utility model discloses a UWB position indicator circuit board, and particularly relates to the technical field of wireless positioning, the UWB position indicator circuit board comprises an integrated heat dissipation assembly, a circuit board assembly is arranged in the integrated heat dissipation assembly, the integrated heat dissipation assembly comprises an integrated board, one side surface of the integrated board is fixedly provided with an L-shaped heat dissipation board, and the L-shaped heat dissipation board is fixedly provided with an L-shaped groove. The outer walls of the transverse and longitudinal parts of the L-shaped heat dissipation plate are provided with square grooves, a plurality of parallel heat dissipation fins are arranged in the square grooves, an interval is arranged between every two adjacent limiting blocks, the UWB locator circuit board reduces electromagnetic interference through independent design of each functional layer, meanwhile, disassembly and maintenance are convenient, a fault layer plate can be independently replaced, and the UWB locator circuit board is convenient to use. Furthermore, the heat dissipation assembly is tightly combined with the circuit board, the heat resistance is reduced, gaps exist between the laminates, the heat dissipation effect can be improved, the structural strength of the electric hot plate assembly can be improved by further integrating the heat dissipation assembly, and certain structural stability is achieved.
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