CN210781500U - Protection structure of circuit board - Google Patents
Protection structure of circuit board Download PDFInfo
- Publication number
- CN210781500U CN210781500U CN201921300187.1U CN201921300187U CN210781500U CN 210781500 U CN210781500 U CN 210781500U CN 201921300187 U CN201921300187 U CN 201921300187U CN 210781500 U CN210781500 U CN 210781500U
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- circuit board
- arc
- main body
- bottom plate
- shaped hose
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Abstract
The utility model discloses a protection structure of a circuit board, which comprises a circuit board main body and a bottom plate, wherein the bottom plate is arranged below the circuit board main body, and a plurality of connecting holes are arranged on the circuit board main body; the bottom plate is connected with the circuit board through a plurality of connecting pieces; the connecting piece comprises an arc-shaped hose, the arc-shaped hose penetrates through the side surface of the circuit board main body to be connected with the top of the circuit board main body, and one end of the arc-shaped hose is connected with a gasket; a row of sliding grooves are formed in the gasket, a sliding block is connected in the sliding grooves in a sliding mode, one side of the sliding block is connected with a return spring, and the sliding block is fixed with one end of the arc-shaped hose; a connecting channel is arranged in the arc-shaped hose, and a weighting block is arranged in the connecting channel; the bottom plate is provided with a plurality of protruding parts, the center of the top of each protruding part is provided with a mounting groove, and a connecting sleeve is fixed in each mounting groove. The utility model has good structure protection effect, good crashworthiness of the side surface of the circuit board and difficult damage; the circuit board has good heat dissipation and anti-seismic effects and a more stable structure.
Description
Technical Field
The utility model relates to a circuit board field, concretely relates to protection architecture of circuit board.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc.
The existing circuit board has low structural strength, poor self-protection effect, easy damage and short service life.
Disclosure of Invention
The utility model aims to solve the technical problem that a protection architecture of circuit board that can solve above-mentioned problem is provided.
The utility model discloses a realize through following technical scheme: a protection structure of a circuit board comprises a circuit board main body and a bottom plate, wherein the bottom plate is arranged below the circuit board main body, and a plurality of connecting holes are formed in the circuit board main body; the bottom plate is connected with the circuit board through a plurality of connecting pieces; the connecting piece comprises an arc-shaped hose, the arc-shaped hose penetrates through the side surface of the circuit board main body to be connected with the top of the circuit board main body, and one end of the arc-shaped hose is connected with a gasket; a row of sliding grooves are formed in the gasket, a sliding block is connected in the sliding grooves in a sliding mode, one side of the sliding block is connected with a return spring, and the sliding block is fixed with one end of the arc-shaped hose; a connecting channel is arranged in the arc-shaped hose, and a weighting block is arranged in the connecting channel; the bottom plate is provided with a plurality of protruding parts, the center of the top of each protruding part is provided with a mounting groove, a connecting sleeve is fixed in each mounting groove, and the protruding parts and the connecting sleeves are inserted into the connecting holes.
As a preferred technical scheme, the bulge part is made of rubber and is matched with the connecting hole; the connecting sleeve is provided with a screw hole, a fixing screw is inserted into the screw hole, and the fixing screw covers the gasket; the gasket comprises a metal layer and a rubber layer, the rubber layer is fixedly bonded below the metal layer, and the sliding groove is formed in the metal layer; the sliding groove is of a dovetail groove structure, and the sliding block is matched with the sliding groove.
As a preferred technical scheme, the connecting sleeve is made of aluminum alloy; a glue storage cavity is arranged in the bulge part, heat-conducting glue is stored in the glue storage cavity, and the connecting sleeve is fixed by the heat-conducting glue; the bottom plate is provided with a plurality of breathable micropores communicated with the heat-conducting glue.
As the preferred technical scheme, the weight is in a spherical structure and made of aluminum alloy, and the diameter of the weight is directly smaller than that of the connecting channel.
As the preferred technical scheme, the arc-shaped hose is made of rubber and is fixed on the bottom plate through screws.
The utility model has the advantages that: the utility model has good structure protection effect, good crashworthiness of the side surface of the circuit board and difficult damage; the circuit board has good heat dissipation and anti-seismic effects and a more stable structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an overall structure diagram of the present invention;
fig. 2 is a structural view of the arc-shaped hose of the present invention;
fig. 3 is a structural diagram of the gasket of the present invention.
Detailed Description
As shown in fig. 1 to 3, the protection structure of the circuit board includes a circuit board main body 1 and a bottom plate 2, wherein the bottom plate 2 is disposed below the circuit board main body, and the circuit board main body is provided with a plurality of connection holes; the bottom plate is connected with the circuit board through a plurality of connecting pieces; the connecting piece comprises an arc-shaped hose 3, the arc-shaped hose 3 penetrates through the side face of the circuit board main body to be connected with the top of the circuit board main body, and the arc-shaped hose protects the side face of the circuit board main body; one end of the arc-shaped hose is connected with a gasket 5; a row of sliding grooves 501 are formed in the gasket 5, a sliding block 6 is connected in the sliding grooves in a sliding mode, one side of the sliding block 6 is connected with a return spring 7, the return spring 7 is fixedly welded with the sliding block and the inner wall of the sliding grooves, the sliding block is fixed with one end of the arc-shaped hose, and the arc-shaped hose 3 is fixed with the sliding block through super glue or screws; a connecting channel 301 is arranged in the arc-shaped hose, and a weighting block 302 is arranged in the connecting channel; be equipped with a plurality of bellyings 8 on the bottom plate, through the screw fixation between bellyings and the bottom plate, the top center of bellyings 8 is equipped with a mounting groove, and adapter sleeve 9 of mounting groove internal fixation, bellyings and adapter sleeve insert to the connecting hole in, contradict between bellyings and the circuit board main part, play a support absorbing effect.
The convex part 8 is made of rubber and is matched with the connecting hole; the connecting sleeve is provided with a screw hole, a fixing screw 11 is inserted into the screw hole, the fixing screw covers the fixing gasket 5, and the fixing screw 11 is not in direct contact with the circuit board main body, so that the damage to the circuit board main body is reduced; the gasket comprises a metal layer 503 and a rubber layer 502, the rubber layer is fixedly bonded below the metal layer, and the sliding groove is formed in the metal layer; the spout is the dovetail structure, and slider and spout phase-match have increased the shock resistance with the contact of circuit board main part on the rubber layer.
The connecting sleeve is made of aluminum alloy; a glue storage cavity is arranged in the bulge part 8, heat-conducting glue 801 is stored in the glue storage cavity, and the heat-conducting glue is fixedly connected with the connecting sleeve; the bottom plate is provided with a plurality of breathable micropores communicated with the heat-conducting glue.
Wherein, the weight 302 is spherical structure, adopts the aluminum alloy to make, and the diameter that is directly less than the connecting channel of weight is convenient for the removal of weight.
Wherein, arc hose 3 adopts rubber to make, and arc hose 3 passes through the screw fixation on the bottom plate.
The working principle is as follows: when the device is used, the side protection and the anti-seismic protection of the circuit board main body are realized through the convex part and the connecting piece, so that the circuit board main body is not easy to be damaged, and the stability is strong.
The weight presses the top of the circuit board main body, so that the stability of the circuit board main body is stronger after installation. Once the circuit board is impacted from the side, the arc-shaped hose moves, the arc-shaped hose can form resistance to the impact force to protect the circuit board main body, and the arc-shaped hose is restored to the original position through the return spring after the impact force disappears. The connecting sleeve and the weighting block are made of aluminum alloy and are close to the circuit board main body, so that heat on the circuit board main body can be absorbed conveniently.
Besides the fixed connecting sleeve, the heat conducting glue can also transmit the heat on the connecting sleeve downwards, and the heat dissipation effect of the circuit board main body is improved.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (5)
1. A protection architecture of circuit board which characterized in that: the circuit board comprises a circuit board main body and a bottom plate, wherein the bottom plate is arranged below the circuit board main body, and a plurality of connecting holes are formed in the circuit board main body; the bottom plate is connected with the circuit board through a plurality of connecting pieces; the connecting piece comprises an arc-shaped hose, the arc-shaped hose penetrates through the side surface of the circuit board main body to be connected with the top of the circuit board main body, and one end of the arc-shaped hose is connected with a gasket; a row of sliding grooves are formed in the gasket, a sliding block is connected in the sliding grooves in a sliding mode, one side of the sliding block is connected with a return spring, and the sliding block is fixed with one end of the arc-shaped hose; a connecting channel is arranged in the arc-shaped hose, and a weighting block is arranged in the connecting channel; the bottom plate is provided with a plurality of protruding parts, the center of the top of each protruding part is provided with a mounting groove, a connecting sleeve is fixed in each mounting groove, and the protruding parts and the connecting sleeves are inserted into the connecting holes.
2. The protection structure of a circuit board according to claim 1, characterized in that: the protruding part is made of rubber and matched with the connecting hole; the connecting sleeve is provided with a screw hole, a fixing screw is inserted into the screw hole, and the fixing screw covers the gasket; the gasket comprises a metal layer and a rubber layer, the rubber layer is fixedly bonded below the metal layer, and the sliding groove is formed in the metal layer; the sliding groove is of a dovetail groove structure, and the sliding block is matched with the sliding groove.
3. The protection structure of a circuit board according to claim 1, characterized in that: the connecting sleeve is made of aluminum alloy; a glue storage cavity is arranged in the bulge part, heat-conducting glue is stored in the glue storage cavity, and the connecting sleeve is fixed by the heat-conducting glue; the bottom plate is provided with a plurality of breathable micropores communicated with the heat-conducting glue.
4. The protection structure of a circuit board according to claim 1, characterized in that: the weight is of a spherical structure and made of aluminum alloy, and the diameter of the weight is directly smaller than that of the connecting channel.
5. The protection structure of a circuit board according to claim 1, characterized in that: the arc-shaped hose is made of rubber and is fixed on the bottom plate through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921300187.1U CN210781500U (en) | 2019-08-12 | 2019-08-12 | Protection structure of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921300187.1U CN210781500U (en) | 2019-08-12 | 2019-08-12 | Protection structure of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210781500U true CN210781500U (en) | 2020-06-16 |
Family
ID=71050101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921300187.1U Active CN210781500U (en) | 2019-08-12 | 2019-08-12 | Protection structure of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210781500U (en) |
-
2019
- 2019-08-12 CN CN201921300187.1U patent/CN210781500U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 503, Building 9, Jason Home Appliance Intelligent Manufacturing Center, No. 2 Huatian South 1st Road, Huakou Community, Ronggui Street, Shunde District, Foshan City, Guangdong Province, 528000 (Residence Application) Patentee after: Foshan Huashen Electrical Technology Co.,Ltd. Address before: 528300 5th Floor, No. 29 Changxing Road, Ronggui Haiwei Neighborhood Committee, Shunde District, Foshan City, Guangdong Province Patentee before: Foshan Huashen Electrical Technology Co.,Ltd. |