CN223928602U - Protection structure of power circuit board - Google Patents
Protection structure of power circuit boardInfo
- Publication number
- CN223928602U CN223928602U CN202520431102.2U CN202520431102U CN223928602U CN 223928602 U CN223928602 U CN 223928602U CN 202520431102 U CN202520431102 U CN 202520431102U CN 223928602 U CN223928602 U CN 223928602U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- plate
- power circuit
- protection
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
本实用新型公开了一种电源线路板保护结构，包括底板，所述底板上设置用于对下防护组件进行安装的支架组件，所述下防护组件内设置线路板本体，所述支架组件上部还设置对冲击力进行吸收以及增加溃缩空间的上防护组件；所述支架组件、下防护组件以及上防护组件均设置在防护外壳内，所述防护外壳与底板连接。本实用性新型可以对电源线路板的上部、下部以及侧部进行保护，扩大了对电源线路板的保护范围，提高了对电源线路板的保护性能，同时电源线路板在受到外部冲击时，可以对外部冲击力进行缓冲，同时增加了溃缩空间，降低了电源线路板的损坏率。
This utility model discloses a power circuit board protection structure, including a base plate. A bracket assembly for mounting a lower protective component is provided on the base plate. The circuit board body is housed within the lower protective component. An upper protective component is also provided on the upper part of the bracket assembly to absorb impact forces and increase the crumple zone. The bracket assembly, lower protective component, and upper protective component are all housed within a protective shell, which is connected to the base plate. This utility model can protect the upper, lower, and side parts of the power circuit board, expanding the protection range and improving the protection performance. Simultaneously, when the power circuit board is subjected to external impacts, it can buffer the external impact force and increase the crumple zone, thus reducing the damage rate of the power circuit board.
Description
Technical Field
The utility model belongs to the technical field of circuit boards, and particularly relates to a power circuit board protection structure.
Background
The power supply circuit board can be called a printed circuit board or a printed power supply circuit board, and is excellent in flexibility, and has the characteristics of high wiring density, light weight, thin thickness and good flexibility.
The soft and hard combined board is formed by combining a flexible circuit board and a hard circuit board together according to related technological requirements through the procedures of pressing and the like. When the power circuit board is installed, the power circuit board needs to be protected by adopting a protection structure, so that the use safety of the power circuit board is ensured.
The existing protection structure cannot protect the upper side and the lower side of the power circuit board when protecting, the overall protection strength is insufficient, meanwhile, when external impact is received, the external impact force cannot be buffered, meanwhile, the collapsing space is insufficient, the circuit board is easy to damage, and therefore the protection structure for the power circuit board is provided.
Disclosure of utility model
The utility model aims to provide a power circuit board protection structure, which solves the problems that the prior protection structure provided in the background art cannot protect the upper side and the lower side of a power circuit board when protecting, the overall protection strength is insufficient, and meanwhile, when external impact is received, the power circuit board cannot absorb the external impact force, and meanwhile, the collapse space is insufficient, so that the circuit board is easy to damage.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The power circuit board protection structure comprises a bottom plate, wherein a support assembly used for installing a lower protection assembly is arranged on the bottom plate, a circuit board body is arranged in the lower protection assembly, an upper protection assembly used for absorbing impact force and increasing a crumple space is further arranged on the upper part of the support assembly, and the support assembly, the lower protection assembly and the upper protection assembly are all arranged in a protection shell which is connected with the bottom plate.
In an embodiment, the support assembly comprises a support frame, the support frame is arranged on two sides of the bottom plate, and the support frame is further provided with a mounting clamping groove, so that the lower protection assembly can be positioned and mounted.
In an embodiment, the lower protection component comprises a lower protection plate, two sides of the lower protection plate are further provided with lower mounting plates, and the lower mounting plates are connected with the mounting grooves and can protect the bottoms and two sides of the power circuit board.
In an embodiment, the lower protection plate and the two sets of lower mounting plates are in a concave structure, so that the crumple space when impacted can be enlarged.
In an embodiment, set up the clearance between mounting panel and the support frame down, set up the clearance between lower guard plate and the bottom, be convenient for the circulation of air current, be convenient for the thermal dissipation of power supply circuit board.
In an embodiment, a plurality of groups of side heat dissipation ports are formed in the lower mounting plate, a plurality of groups of lower heat dissipation ports are formed in the lower protection plate, and heat at the bottom of the power circuit board can be dissipated.
In an embodiment, go up the protection component and including being the last guard plate of falling U type structure, go up the guard plate both sides and set up first mounting panel and second and go up the mounting panel, first mounting panel and second go up the mounting panel and be connected with the support frame, can protect the upper portion of circuit board body.
Preferably, the bottom of the upper mounting plate is further provided with a guide rod, the guide rod is movably arranged in the groove, the groove is arranged on two sides of the supporting frame, and movement of the upper mounting plate can be guided.
In an embodiment, the groove is internally provided with a return spring, one end of the return spring is connected with the guide rod, and external impact force can be absorbed through the elasticity of the return spring.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The structure of the utility model can protect the upper part, the lower part and the side part of the power circuit board, expands the protection range of the power circuit board and improves the protection performance of the power circuit board.
(2) When the structure is subjected to external impact, the external impact force can be absorbed, the crumple space is increased, and the damage rate of the power circuit board is reduced.
Drawings
FIG. 1 is a schematic diagram of a split structure of the present utility model.
Fig. 2 is a schematic structural view of a bracket assembly according to the present utility model.
Fig. 3 is a schematic structural view of the lower protection component in the present utility model.
Fig. 4 is a schematic structural view of the upper protection component in the present utility model.
Fig. 5 is a schematic view of a front view in cross section.
Fig. 6 is an enlarged schematic view of the structure at a in fig. 5.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a bracket assembly 2 is arranged on a bottom plate 3, a circuit board body 6 is arranged in a lower protection assembly 1, an upper protection assembly 4 is further arranged on the upper portion of the bracket assembly 2, the lower protection assembly 1 and the upper protection assembly 4 are all arranged in a protection shell 5, and the protection shell 5 is connected with the bottom plate 3.
The support assembly 2 comprises a support frame 21, wherein the support frame 21 is arranged on two sides of the bottom plate 3, and the support frame 21 is further provided with a mounting clamping groove 22 which can position and mount the lower protection assembly 1.
The lower protection component 1 comprises a lower protection plate 13, two sides of the lower protection plate 13 are further provided with lower mounting plates 11, and the lower mounting plates 11 are connected with mounting grooves and can protect the bottoms and two sides of the power circuit board.
Firstly, the circuit board body 6 is mounted on the lower protection plate 13, then the lower mounting plate 11 is clamped into the mounting clamping groove 22 on the supporting frame 21, then the lower mounting plate 11 is fixed in the mounting clamping groove 22 through screws, the lower protection plate 13 protects the lower part of the circuit board body 6, and the lower mounting plates 11 on two sides can protect two sides of the circuit board body 6.
Meanwhile, the lower protection plate 13 and the lower mounting plates 11 on two sides are of an integrated structure, so that the integral mechanical compression strength of the lower protection plate is improved, and the integral manufacturing is convenient.
Furthermore, the lower protection plate 13 and the two groups of lower mounting plates 11 are in a concave structure, and the circuit board body 6 is mounted in the concave structure, so that the crumple space when impacted can be enlarged.
Further, a gap is arranged between the lower mounting plate 11 and the supporting frame 21, and a gap is arranged between the lower protection plate 13 and the bottom, so that air flow can circulate from the bottom of the lower protection plate 13 and the side surface of the lower mounting plate 11, the circulation of the air flow is ensured, and the heat dissipation in the circuit board body 6 is facilitated.
Further, set up multiunit side cooling hole 14 on the mounting panel 11 down, set up multiunit lower cooling hole 12 on the guard plate 13 down, when circuit board body 6 used, the heat of circuit board body 6 can be dispersed through side cooling hole 14 and lower cooling hole 12, has improved the radiating efficiency of heat in the circuit board body 6.
Referring to fig. 4-6, the upper protection assembly 4 includes an upper protection plate 41 with an inverted U-shaped structure, a first upper mounting plate 42 and a second upper mounting plate are disposed on two sides of the upper protection plate 41, the first upper mounting plate 42 and the second upper mounting plate are connected with the support frame 21, so as to protect an upper portion of the power circuit board, a guide rod 43 is further disposed at a bottom of the upper mounting plate, the guide rod 43 is movably disposed in the groove 23, the groove 23 is disposed on two sides of the support frame 21, so as to guide movement of the upper mounting plate, a return spring 46 is disposed in the groove 23, one end of the return spring 46 is connected with the guide rod 43, and external impact force can be absorbed by elastic force of the return spring 46.
When external object strikes this device, go up guard plate 41 and drive first mounting panel and second mounting panel 44 downwardly moving, first mounting panel and second mounting panel 44 drive guide bar 43 and remove in recess 23, guide bar 43 removes compression reset spring 46, reset spring 46 can absorb the impact force, the damage to circuit board body 6 has been reduced external object, lower protection subassembly 1 is the character's of the design of a concave form simultaneously, go up guard plate 41 and be the type structure of falling U, when last guard plate 41 receives the impact burst, the burst travel of last guard plate 41 has been increased, can prevent that circuit board body 6 from receiving the damage, the damage rate to circuit board body 6 has been reduced.
In an embodiment, the upper protection plate 41 is further provided with an upper heat dissipation opening 45, so that the heat dissipation efficiency of the circuit board body 6 is greatly improved, and meanwhile, the upper protection plate 41, the first upper mounting plate 42 and the second upper mounting plate are of an integrated structure, so that the compressive strength is improved, and the manufacturing difficulty is reduced.
The working principle and the using flow of the utility model are as follows:
Firstly, install circuit board body 6 on lower guard plate 13, install the mounting panel 11 card again and go into the mounting draw-in groove 22 on the support frame 21, then fix lower mounting panel 11 in mounting draw-in groove 22 through the screw, lower guard plate 13 protects the lower part of circuit board body 6, lower mounting panel 11 of both sides can protect circuit board body 6 both sides, install last guard plate 41, connect protective housing 5 at last, when the external object strikes this device, go up guard plate 41 and drive first mounting panel and second mounting panel 44 downwardly moving, first mounting panel and second mounting panel 44 drive guide bar 43 and remove compression reset spring 46 in recess 23, reset spring 46 can absorb the impact force, the damage to circuit board body 6 has been reduced the external object, lower guard assembly 1 is the concave shape simultaneously, go up guard plate 41 and be down U type structure, when last guard plate 41 receives the shrink, the shrink stroke of last guard plate 41 has been increased, can prevent circuit board body 6 from receiving the damage, the damage to circuit board body 6 has reduced the damage rate of circuit board body 6.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520431102.2U CN223928602U (en) | 2025-03-12 | 2025-03-12 | Protection structure of power circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520431102.2U CN223928602U (en) | 2025-03-12 | 2025-03-12 | Protection structure of power circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223928602U true CN223928602U (en) | 2026-02-17 |
Family
ID=98761918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520431102.2U Active CN223928602U (en) | 2025-03-12 | 2025-03-12 | Protection structure of power circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223928602U (en) |
-
2025
- 2025-03-12 CN CN202520431102.2U patent/CN223928602U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |