CN211019439U - Dismantle convenient antidetonation multilayer circuit board - Google Patents
Dismantle convenient antidetonation multilayer circuit board Download PDFInfo
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- CN211019439U CN211019439U CN201922302504.XU CN201922302504U CN211019439U CN 211019439 U CN211019439 U CN 211019439U CN 201922302504 U CN201922302504 U CN 201922302504U CN 211019439 U CN211019439 U CN 211019439U
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Abstract
The utility model discloses a dismantle convenient antidetonation multilayer circuit board includes: the mounting plate is arranged at the bottom of the two fixing plates and is positioned in the sliding chute; the circuit boards are sequentially arranged above the mounting plate along the sliding groove, a first groove is formed in the upper surface of the mounting plate, a second groove is formed in the upper surface of each circuit board, a third groove corresponding to the second groove is formed in the lower surface of each circuit board, a connecting piece is arranged in each first groove and each second groove, and the other end of each connecting piece is connected with the third groove of the circuit board above; the connecting piece includes the body and connects the elastic component at the body both ends, and the one end that the body was kept away from to each elastic component is provided with the fastener, and the fastener is used for with first recess, second recess and third recess joint. The utility model discloses technical scheme aims at simplifying the dismouting structure, improves multilayer circuit board's anti-seismic performance.
Description
Technical Field
The utility model relates to a circuit board technical field, in particular to dismantle convenient antidetonation multilayer circuit board.
Background
At present, a multilayer circuit board is a trend in the field of electronic technology, and has the advantages of high speed, multiple functions, large energy, small volume and the like, and along with the continuous development of electronic technology, the multilayer circuit board is widely applied to large-scale and ultra-large-scale integrated circuits. When the multilayer circuit board is fixed, the structure is complicated and fussy, the circuit board is easy to damage, the circuit board is very difficult to operate during disassembly and assembly, and an anti-seismic structure is also lacked.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dismantle convenient antidetonation multilayer circuit board, aim at simplifying the dismouting structure, improve multilayer circuit board's anti-seismic performance.
In order to achieve the above object, the utility model provides a dismantle convenient antidetonation multilayer circuit board, include: the fixing device comprises two fixing plates, a mounting plate, a connecting piece and a plurality of circuit boards which are arranged in parallel, wherein one opposite surfaces of the two fixing plates are provided with chutes which are formed along the length direction of the fixing plates, one ends of the chutes are provided with openings, and the mounting plate is arranged at the bottoms of the two fixing plates and is positioned in the chutes; the circuit boards are sequentially arranged above the mounting plate along the sliding grooves, first grooves are formed in the upper surface of the mounting plate, second grooves are formed in the upper surface of each circuit board, third grooves corresponding to the second grooves are formed in the lower surface of each circuit board, the first grooves, the second grooves and the third grooves correspond in position, the connecting pieces are arranged in the first grooves and the second grooves, and the other ends of the connecting pieces are connected with the third grooves of the circuit boards above the connecting pieces; the connecting piece includes the body and connects the elastic component at the body both ends, each the elastic component is kept away from the one end of body is provided with the fastener, the fastener be used for with first recess the second recess with third recess joint.
Preferably, the two sides of the clamping piece are provided with positioning marbles, and two side walls of the first groove, the second groove and the third groove are provided with limiting grooves matched with the positioning marbles.
Preferably, the bottom surface of the mounting plate is further provided with a waterproof layer.
Preferably, the elastic member is a spring.
Preferably, the connecting piece further comprises an insulating elastic sleeve, the insulating elastic sleeve is sleeved on the elastic piece, and two ends of the insulating elastic sleeve are respectively connected with the clamping piece and the body.
Compared with the prior art, the technical scheme of the utility model adopts the chutes of the mounting plate and the fixing plate to limit the circuit boards, the mounting plate and two adjacent circuit boards are directly clamped through the connecting pieces and the grooves (the first groove, the second groove and the third groove), so that the stable connection and firmness between the adjacent structures are realized, and the disassembly and the assembly are convenient; meanwhile, the elastic piece is arranged in the connecting piece, so that the circuit board is fixed to have certain buffering elasticity, and a good anti-seismic effect can be achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of a circuit board according to the present invention;
FIG. 3 is a schematic structural view of a connecting member of the present invention;
fig. 4 is a schematic structural view of a fixing plate of the present invention;
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The anti-vibration multilayer circuit board provided by the embodiment and convenient to disassemble, as shown in fig. 1 to 4, includes: the circuit board comprises two fixing plates 100, a mounting plate 200, a connecting piece 300 and a plurality of circuit boards 400 which are arranged in parallel, wherein one opposite surfaces of the two fixing plates 100 are provided with sliding grooves 110 which are formed along the length direction of the fixing plates, one ends of the sliding grooves 110 are provided with openings, and the mounting plate 200 is arranged at the bottoms of the two fixing plates 100 and is positioned in the sliding grooves 110; the plurality of circuit boards 400 are sequentially arranged above the mounting plate 200 along the sliding groove 110, four corners of the upper surface of the mounting plate 200 are provided with first grooves 210, four corners of the upper surface of each circuit board 400 are provided with second grooves 410, the lower surface of each circuit board 400 is provided with third grooves 420 corresponding to the second grooves 410, the positions of the first grooves 210, the second grooves 410 and the third grooves 420 are corresponding, a connecting piece 300 is arranged in each first groove 210 and each second groove 410, and the other end of the connecting piece 300 is connected with the third grooves 420 of the upper circuit board 400; the connector 300 comprises a body 310 and elastic members 320 connected to two ends of the body 310, wherein one end of each elastic member 320 far away from the body 310 is provided with a clip 330, and the clip 330 is used for being clamped with the first groove 210, the second groove 410 and the third groove 420.
The technical scheme of the utility model adopts the mounting plate 200 and the sliding groove 110 of the fixing plate 100 to limit the plurality of circuit boards 400, the mounting plate 200 and the adjacent two circuit boards 400 are directly clamped with the grooves (the first groove 210, the second groove 410 and the third groove 420) through the connecting piece 300, so that the stable connection and firmness between the adjacent structures are realized, and the disassembly and the assembly are convenient; meanwhile, the elastic piece 320 is arranged in the connecting piece 300, so that the circuit board 400 is fixed to have certain buffering elasticity, and a good anti-seismic effect can be achieved.
In an embodiment of the present invention, the two sides of the clip 330 are provided with a positioning marble 331, and the two side walls of the first groove 210, the second groove 410 and the third groove 420 are provided with a limiting groove 500 adapted to the positioning marble 331. The cooperation of location marble 331 and spacing recess 500 can be more stable joint of fastener 330 in the recess, when needs are dismantled, as long as exert certain pulling force, location marble 331 can retract in fastener 330 under the cell wall contact with spacing recess 500, just can make fastener 330 easily break away from.
In an embodiment of the present invention, the bottom surface of the mounting plate 200 is further provided with a waterproof layer 600 to enhance the waterproof function of the structure.
In an embodiment of the present invention, the elastic member 320 is a spring.
The utility model discloses an in the embodiment, connecting piece 300 still includes insulating elastic sleeve 340, and insulating elastic sleeve 340 cover is established on elastic component 320, and its both ends are connected with fastener 330 and body 310 respectively, and insulating elastic sleeve 340 protects elastic component 320 and can not expose outside, avoids its contact to influence the work of electronic components on circuit board 400.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a dismantle convenient antidetonation multilayer circuit board which characterized in that includes: the fixing device comprises two fixing plates, a mounting plate, a connecting piece and a plurality of circuit boards which are arranged in parallel, wherein one opposite surfaces of the two fixing plates are provided with chutes which are formed along the length direction of the fixing plates, one ends of the chutes are provided with openings, and the mounting plate is arranged at the bottoms of the two fixing plates and is positioned in the chutes; the circuit boards are sequentially arranged above the mounting plate along the sliding grooves, first grooves are formed in the upper surface of the mounting plate, second grooves are formed in the upper surface of each circuit board, third grooves corresponding to the second grooves are formed in the lower surface of each circuit board, the first grooves, the second grooves and the third grooves correspond in position, the connecting pieces are arranged in the first grooves and the second grooves, and the other ends of the connecting pieces are connected with the third grooves of the circuit boards above the connecting pieces; the connecting piece includes the body and connects the elastic component at the body both ends, each the elastic component is kept away from the one end of body is provided with the fastener, the fastener be used for with first recess the second recess with third recess joint.
2. An anti-seismic multi-layer circuit board convenient to detach as claimed in claim 1, wherein positioning balls are arranged on two sides of the clamping piece, and limiting grooves matched with the positioning balls are formed in two side walls of the first groove, the second groove and the third groove.
3. An earthquake-resistant multilayer circuit board convenient to disassemble as claimed in claim 2, wherein the bottom surface of the mounting plate is further provided with a waterproof layer.
4. An earthquake-resistant multi-layer circuit board convenient to disassemble as claimed in claim 1, wherein the elastic member is a spring.
5. An anti-seismic multi-layer circuit board convenient to detach as claimed in any one of claims 1 to 4, wherein the connecting piece further comprises an insulating elastic sleeve, the insulating elastic sleeve is sleeved on the elastic piece, and two ends of the insulating elastic sleeve are respectively connected with the clamping piece and the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922302504.XU CN211019439U (en) | 2019-12-19 | 2019-12-19 | Dismantle convenient antidetonation multilayer circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922302504.XU CN211019439U (en) | 2019-12-19 | 2019-12-19 | Dismantle convenient antidetonation multilayer circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211019439U true CN211019439U (en) | 2020-07-14 |
Family
ID=71481403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922302504.XU Active CN211019439U (en) | 2019-12-19 | 2019-12-19 | Dismantle convenient antidetonation multilayer circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211019439U (en) |
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2019
- 2019-12-19 CN CN201922302504.XU patent/CN211019439U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200914 Address after: 518000 floor 3, Workshop 12, Huanzhen Road, Dagang community, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN KIM DAI INTELLIGENCE INNOVATION TECHNOLOGY Co.,Ltd. Address before: 518000 4a8, building a, QingChuang City, Zhangkeng community, Minzhi street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen jialixin Artificial Intelligence Technology Co.,Ltd. |