CN219718598U - Circuit board protection device - Google Patents
Circuit board protection device Download PDFInfo
- Publication number
- CN219718598U CN219718598U CN202321303147.9U CN202321303147U CN219718598U CN 219718598 U CN219718598 U CN 219718598U CN 202321303147 U CN202321303147 U CN 202321303147U CN 219718598 U CN219718598 U CN 219718598U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- protective cover
- bottom plate
- plate
- cover
- 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.)
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- 230000001681 protective effect Effects 0.000 claims abstract description 27
- 239000007769 metal material Substances 0.000 claims abstract description 4
- 210000000078 claw Anatomy 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 230000001012 protector Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of circuit board protection, and particularly discloses a circuit board protection device which comprises a protection cover, a bottom plate and a cover plate, wherein the protection cover and the bottom plate are of an integrated structure, the whole protection cover is of an annular structure, an installation cavity for placing a circuit board is formed by the protection cover and the bottom plate together, and the cover plate is matched with the protection cover to seal the installation cavity; the protective cover and the bottom plate are made of metal materials, and a plurality of groups of heat-conducting plates are uniformly arranged on the surface of the bottom plate; radiating fins are arranged on two sides of the protective cover, and a plurality of radiating fins are arranged side by side; the inner side of the protective cover is provided with a fixed block, the bottom of the fixed block is transversely provided with a pressing plate, and the pressing plate is clamped on the upper part of the circuit board; the protection structure provided by the utility model can be used for well sealing the circuit board to ensure the safety of the circuit board, and can be used for improving the heat radiation performance of the heat radiation plate by arranging the heat radiation fins to prolong the service life of the circuit board.
Description
Technical Field
The utility model relates to the technical field of circuit board protection, in particular to a circuit board protection device.
Background
The PCB, called a printed circuit board, is an important electronic component, is a support for electronic components, and is a carrier for electrical connection of the electronic components. It is called a "printed" circuit board because it is made using electronic printing. After the electronic equipment adopts the printed board, due to the consistency of the similar printed boards, the error of manual wiring is avoided, the automatic insertion or mounting, automatic soldering and automatic detection of electronic components can be realized, the quality of the electronic equipment is ensured, the labor productivity is improved, the cost is reduced, and the maintenance is convenient.
Along with the large development of power electronics, the circuit board is more and more widely applied, but most circuit boards are not firmly fixed, are easy to break and have poor heat dissipation performance, and some high-power components are easy to burn out, so that inconvenience is brought to use.
Disclosure of Invention
The present utility model is directed to a circuit board protection device, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the circuit board protection device comprises a protection cover, a bottom plate and a cover plate, wherein the protection cover and the bottom plate are of an integrated structure, the whole protection cover is of an annular structure, the protection cover and the bottom plate form an installation cavity for placing a circuit board together, and the cover plate is matched with the protection cover to seal the installation cavity; the protective cover and the bottom plate are made of metal materials, and a plurality of groups of heat-conducting plates are uniformly arranged on the surface of the bottom plate; radiating fins are arranged on two sides of the protective cover, and a plurality of radiating fins are arranged side by side; the inner side of the protective cover is provided with a fixed block, the bottom of the fixed block is transversely provided with a pressing plate, and the pressing plate is clamped on the upper part of the circuit board.
Preferably, the protective cover is provided with a fixing groove, the fixing block is correspondingly arranged with the fixing groove, a stud is arranged on one side of the fixing block facing the fixing groove, and the stud penetrates out of the fixing groove and is locked outside the protective cover through a nut.
Preferably, the fixing groove is a waist-shaped through groove, and a gasket is arranged between the nut and the protective cover.
Preferably, clamping grooves are formed in two sides of the pressing plate, and clamping claws are correspondingly arranged on the lower side of the cover plate; the clamping groove is composed of symmetrical right-angle triangular grooves, clamping blocks in right-angle triangular shapes are oppositely arranged on the clamping jaws, and the clamping blocks are correspondingly clamped with the clamping grooves.
Preferably, a buffer block is arranged at the lower part of the pressing plate, and the buffer block is made of rubber materials.
Preferably, the heat dissipation fins are made of copper sheets or aluminum sheets, the heat conduction plates are made of heat conduction silicone grease plates, the heat conduction plates are of square structures, and a plurality of heat conduction plates are uniformly arranged on the bottom plate.
Compared with the prior art, the utility model has the beneficial effects that: the protection structure provided by the utility model can be used for well sealing the circuit board to ensure the safety of the circuit board, and can be used for improving the heat radiation performance of the heat radiation plate by arranging the heat radiation fins to prolong the service life of the circuit board.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of the present utility model;
FIG. 3 is an enlarged view of FIG. 1 at A;
FIG. 4 is an enlarged view at B in FIG. 2;
reference numerals in the drawings: 1. a protective cover; 11. a heat radiation fin; 12. a fixing groove; 2. a bottom plate; 21. a heat conductive plate; 3. a cover plate; 31. a claw; 32. a clamping block; 4. a fixed block; 41. a stud; 42. a gasket; 43. a nut; 5. a pressing plate; 51. a buffer block; 52. a clamping groove.
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.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-4, the present utility model provides a technical solution: the circuit board protection device comprises a protection cover 1, a bottom plate 2 and a cover plate 3, wherein the protection cover 1 and the bottom plate 2 are of an integrated structure, the whole protection cover 1 is of an annular structure, the protection cover 1 and the bottom plate 2 form an installation cavity for placing a circuit board together, and the cover plate 3 is matched with the protection cover 1 to seal the installation cavity; the protective cover 1 and the bottom plate 2 are made of metal materials, and a plurality of groups of heat-conducting plates 21 are uniformly arranged on the surface of the bottom plate 2; radiating fins 11 are arranged on two sides of the protective cover 1, and a plurality of radiating fins 11 are arranged side by side; the inner side of the protective cover 1 is provided with a fixed block 4, the bottom of the fixed block 4 is transversely provided with a pressing plate 5, and the pressing plate 5 is clamped on the upper part of the circuit board.
Further, a fixing groove 12 is provided on the protection cover 1, the fixing block 4 is disposed corresponding to the fixing groove 12, a stud 41 is provided on a side of the fixing block 4 facing the fixing groove 12, the stud 41 penetrates out of the fixing groove 12, and is locked by a nut 43 outside the protection cover 1.
Further, the fixing groove 12 is a waist-shaped through groove, and a gasket 42 is disposed between the nut 43 and the shield 1.
Furthermore, clamping grooves 52 are formed in two sides of the pressing plate 5, and clamping claws 31 are correspondingly arranged on the lower side of the cover plate 3; the clamping groove 52 is composed of symmetrical right-angle triangular grooves, clamping blocks 32 in right-angle triangular shapes are oppositely arranged on the clamping claws 31, and the clamping blocks 32 are correspondingly clamped with the clamping groove 52.
Further, a buffer block 51 is arranged at the lower part of the pressing plate 5, and the buffer block 51 is made of rubber material.
Further, the heat dissipation fins 11 are made of copper sheets or aluminum sheets, the heat conduction plate 21 is made of heat conduction silicone grease, the heat conduction plate 21 is of a square structure, and a plurality of heat dissipation fins are uniformly arranged on the bottom plate 2.
Working principle: in the actual use process, the protective cover 1 and the bottom plate 2 together form an environment for installing the circuit board, and the environment is sealed through the cover plate 3, so that a stable placing environment is provided. The heat conducting plate 21 transfers the heat of the circuit board to the protective cover 1 and the bottom plate 2, and the heat radiating fins 11 uniformly arranged on the side surface of the protective cover 1 have enough heat radiating areas, so that the heat radiating performance of the internal cable part is improved.
The fixing block 4 passes through the stud 41 and out of the fixing groove 12, and the position of the fixing block 4 can be adjusted according to the thickness of the circuit board so as to increase applicability. The clamp plate 5 of fixed block 4 side suppresses the wiring board, guarantees the stability of circuit board, and buffer block 51 on clamp plate 5 plays the cushioning effect, avoids pressing the wiring board. The cover plate 3 is clamped in the clamping groove 52 of the pressing plate 5 through the clamping blocks 32 by the clamping claws 31 at the lower part, so that the placement stability of the cover plate 3 is ensured; the fixing block 4 and the pressing plate 5 can be moved only by removing the nut 43 when removing, so that the clamping groove 52 is separated from the clamping block 32.
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 (6)
1. A circuit board protector is characterized in that: the circuit board mounting structure comprises a protective cover (1), a bottom plate (2) and a cover plate (3), wherein the protective cover (1) and the bottom plate (2) are of an integrated structure, the protective cover (1) is of an annular structure as a whole, the protective cover (1) and the bottom plate (2) form a mounting cavity for placing a circuit board together, and the cover plate (3) is matched with the protective cover (1) to seal the mounting cavity; the protective cover (1) and the bottom plate (2) are made of metal materials, and a plurality of groups of heat-conducting plates (21) are uniformly arranged on the surface of the bottom plate (2); radiating fins (11) are arranged on two sides of the protective cover (1), and a plurality of radiating fins (11) are arranged side by side; the inner side of the protective cover (1) is provided with a fixed block (4), the bottom of the fixed block (4) is transversely provided with a pressing plate (5), and the pressing plate (5) is clamped on the upper part of the circuit board.
2. The circuit board protection device according to claim 1, wherein: the protective cover (1) is provided with a fixing groove (12), the fixing block (4) is arranged corresponding to the fixing groove (12), one side of the fixing block (4) facing the fixing groove (12) is provided with a stud (41), and the stud (41) penetrates out of the fixing groove (12) and is locked by a nut (43) at the outer side of the protective cover (1).
3. A circuit board protection device according to claim 2, wherein: the fixing groove (12) is a waist-shaped through groove, and a gasket (42) is arranged between the nut (43) and the protective cover (1).
4. The circuit board protection device according to claim 1, wherein: clamping grooves (52) are formed in two sides of the pressing plate (5), and clamping claws (31) are correspondingly arranged on the lower side of the cover plate (3); the clamping groove (52) is composed of symmetrical right-angle triangular grooves, right-angle triangular clamping blocks (32) are oppositely arranged on the clamping jaws (31), and the clamping blocks (32) are correspondingly clamped with the clamping groove (52).
5. The circuit board protection device according to claim 1, wherein: the lower part of the pressing plate (5) is provided with a buffer block (51), and the buffer block (51) is made of rubber materials.
6. The circuit board protection device according to claim 1, wherein: the radiating fins (11) are made of copper sheets or aluminum sheets, the heat conducting plates (21) are made of heat conducting silicone grease plates, the heat conducting plates (21) are of square structures, and a plurality of radiating fins are uniformly arranged on the bottom plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321303147.9U CN219718598U (en) | 2023-05-24 | 2023-05-24 | Circuit board protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321303147.9U CN219718598U (en) | 2023-05-24 | 2023-05-24 | Circuit board protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219718598U true CN219718598U (en) | 2023-09-19 |
Family
ID=88002048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321303147.9U Active CN219718598U (en) | 2023-05-24 | 2023-05-24 | Circuit board protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219718598U (en) |
-
2023
- 2023-05-24 CN CN202321303147.9U patent/CN219718598U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A circuit board protective device Granted publication date: 20230919 Pledgee: Postal Savings Bank of China Limited Qianshan sub branch Pledgor: ANHUI MILAN ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2024980018277 |