CN217445570U - Nested composite circuit board - Google Patents
Nested composite circuit board Download PDFInfo
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- CN217445570U CN217445570U CN202220585608.5U CN202220585608U CN217445570U CN 217445570 U CN217445570 U CN 217445570U CN 202220585608 U CN202220585608 U CN 202220585608U CN 217445570 U CN217445570 U CN 217445570U
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- circuit board
- plate
- buffer
- composite circuit
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Abstract
The utility model relates to a circuit board technical field just discloses a nested type composite circuit board, the camera includes a supporting plate, the both ends of backup pad threaded connection has the connecting plate respectively, a plurality of bleeder vents have been seted up at the top of backup pad, the bottom of backup pad is provided with the apron. This nested type composite circuit board, through using buffering reset spring in the bottom of connecting plate, the buffer board, flexible spacing post and second base, be convenient for cushion the shock attenuation to the circuit board main part, receive when jolting when the circuit board is removing, the components and parts on the circuit board group are difficult to produce not hard up, the foot is difficult to the fracture damage, through connecting sleeve, the joint piece, extension spring, connecting rod and connecting block and joint groove cooperation use, be convenient for install and dismantle the circuit board, be convenient for change and maintain the circuit board.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a nested type composite circuit board.
Background
The nested composite circuit board is an electronic product used in the aspect of electronic technology, along with the rapid development of the electronic technology, modern electronic products become smaller and smaller, the functions are more and more complex, a printed circuit board which plays a role in supporting and interconnecting electronic components develops from a single side to a double-side and multi-layer side, develops towards high precision, high density and high reliability, and the volume is continuously reduced, so that the nested composite circuit board meets the requirements of the development of the current electronic products towards high density, high reliability, miniaturization and light weight.
Some circuit board devices currently on the market:
when the nested composite circuit board is used, the existing device jolts when moving, parts on the circuit board are easy to damage, and the existing device is inconvenient to detach and maintain the circuit board and is inconvenient to install and use quickly.
We propose a nested type composite circuit board so as to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To prior art's not enough in the above-mentioned background art, the utility model aims to provide a nested type composite circuit board to solve some nested type composite circuit boards on the existing market that provide in the above-mentioned background art, the problem that can not carry out better buffering shock attenuation and be not convenient for carry out quick dismantlement maintenance to the circuit board exists.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a nested composite circuit board comprises a supporting plate, wherein two ends of the supporting plate are respectively in threaded connection with connecting plates, a plurality of air holes are formed in the top of the supporting plate, and a cover plate is arranged at the bottom of the supporting plate;
the two ends of the bottom of each connecting plate are respectively connected with a base, the bottom of each base is respectively in threaded connection with a buffer plate, four corners of the bottom of each buffer plate are respectively connected with buffer return springs, and one side wall of each connecting plate is respectively and uniformly connected with a plurality of separation grids;
two be provided with a plurality of circuit board main parts between the connecting plate, every the both ends at circuit board main part top are provided with connecting sleeve respectively, every connecting sleeve's both ends are connected with the joint piece respectively, every connecting sleeve's bottom all is connected with extension spring.
Preferably, one side of the cover plate is hinged with one side wall of the support plate through a pin shaft, and moisture-proof particles are placed inside the support plate.
Preferably, every buffering reset spring's inside all wraps up flexible spacing post, every the bottom of buffer board all is provided with the second base, every buffering reset spring keeps away from the one end of buffer board and is connected with the top of second base respectively.
Preferably, the four corners of the top of each second base are respectively provided with a limit hole matched with the bottom of each telescopic limit column, the bottom of each telescopic limit column extends into the limit holes, and the top of each telescopic limit column is respectively connected with the four corners of the bottom of the buffer plate.
Preferably, the bottom of each connecting sleeve is sleeved with a connecting rod, each extension spring is wrapped on the outer surface of each connecting rod, and the top of each separation grid is provided with a clamping groove matched with each clamping block.
Preferably, each extension spring's bottom all is connected with the connecting block, every the through-hole with connecting rod looks adaptation is all seted up at the top of connecting block, every the bottom of connecting rod extends to the inside of through-hole respectively, every the bottom of connecting block respectively with the both ends adhesion mutually at circuit board main part top.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that: this nested type composite circuit board:
(1) through using buffering reset spring, buffer board, flexible spacing post and second base in the bottom of connecting plate, be convenient for cushion the shock attenuation to the circuit board main part, receive when jolting when the circuit board is removing, the components and parts on the circuit board group are difficult to produce not hard up, and the foot is disconnected is difficult to the fracture damage, uses through connecting sleeve, joint piece, extension spring, connecting rod and connecting block and joint groove cooperation, is convenient for install and dismantle the circuit board, is convenient for change and maintain the circuit board.
(2) The supporting plate is used at the bottoms of the circuit boards, and the moisture-proof particles are used in the supporting plate, so that the moisture resistance of the device can be increased, and the moisture-proof particles in the supporting plate can be replaced conveniently.
Drawings
Fig. 1 is a schematic view of a connecting plate of the nested composite circuit board according to the present invention;
fig. 2 is a schematic view of the nested composite circuit board of the present invention;
fig. 3 is a schematic view of the bottom of the supporting plate of the nested composite circuit board according to the present invention;
fig. 4 is a schematic view of a front view of a buffer board of the nested composite circuit board of the present invention;
fig. 5 is a schematic view of the connecting sleeve of the nested composite circuit board according to the present invention.
In the figure: connecting plate 1, circuit board main part 2, connecting sleeve 3, backup pad 4, base 5, connecting hole 6, buffering reset spring 7, bleeder vent 8, separation grid 9, joint groove 10, apron 11, joint piece 12, extension spring 13, connecting rod 14, connecting block 15, buffer board 16, flexible spacing post 17, second base 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a nested composite circuit board; the air-permeable support comprises a support plate 4, wherein two ends of the support plate 4 are respectively in threaded connection with a connecting plate 1, the top of the support plate 4 is provided with a plurality of air holes 8, and the bottom of the support plate 4 is provided with a cover plate 11;
the two ends of the bottom of each connecting plate 1 are respectively connected with a base 5, the bottom of each base 5 is respectively in threaded connection with a buffer plate 16, four corners of the bottom of each buffer plate 16 are respectively connected with a buffer return spring 7, and one side wall of each connecting plate 1 is respectively and uniformly connected with a plurality of separation grids 9;
be provided with a plurality of circuit board main parts 2 between two connecting plates 1, the both ends at 2 tops of every circuit board main part are provided with connecting sleeve 3 respectively, and the both ends of every connecting sleeve 3 are connected with joint piece 12 respectively, and the bottom of every connecting sleeve 3 all is connected with extension spring 13.
As an optimal technical solution of the utility model: one side of apron 11 is articulated through the round pin axle with 4 lateral walls of backup pad, and dampproofing granule has been placed to the inside of backup pad 4, through using apron 11, is convenient for change the inside dampproofing granule of backup pad 4.
As an optimal technical solution of the utility model: the inside of every buffering reset spring 7 has all wrapped up flexible spacing post 17, and the bottom of every buffer board 16 all is provided with second base 18, and the one end that buffer board 16 was kept away from to every buffering reset spring 7 is connected with the top of second base 18 respectively.
As a preferred technical solution of the utility model: the four corners at the top of each second base 18 are respectively provided with a limit hole matched with the bottom of each telescopic limit column 17, the bottom of each telescopic limit column 17 extends into the limit holes, and the top of each telescopic limit column 17 is respectively connected with the four corners at the bottom of the buffer plate 16.
As an optimal technical solution of the utility model: connecting rod 14 has all been cup jointed to the bottom of every connecting sleeve 3, and every extension spring 13 wraps up respectively at the surface of connecting rod 14, and the joint groove 10 with 12 looks adaptations of every joint piece is seted up respectively at the top of every separation grid 9, through using the separation grid, produces the clearance between two adjacent circuit board main parts 2 when being convenient for, increases circuit board main part 2's thermal diffusivity.
As an optimal technical solution of the utility model: every extension spring 13's bottom all is connected with connecting block 15, and the through-hole with 14 looks adaptations of connecting rod is all seted up at the top of every connecting block 15, and the bottom of every connecting rod 14 extends to the inside of through-hole respectively, and the bottom of every connecting block 15 is adhered mutually with the both ends at 2 tops of circuit board main part respectively, through using the device, is convenient for carry out further fixed use to circuit board main part 2.
The working principle of the embodiment is as follows: when using this nested type composite circuit board, at first insert circuit board main part 2 in the clearance between each separation grid 9, upwards stimulate connecting sleeve 3, and rotate connecting sleeve 3, be the cross with joint piece 12 on connecting sleeve 3 and circuit board main part 2, then loosen connecting sleeve 3, along with extension spring 13's pulling force, connecting sleeve 3 descends, joint piece 12 joint on the connecting sleeve 3 carries out further fixed in joint groove 10, pass through base 5 with connecting plate 1, install corresponding position after, buffering reset spring 7 cushions connecting plate 1 and carries out the shock attenuation buffering.
Claims (6)
1. The nested composite circuit board comprises a support plate (4), and is characterized in that two ends of the support plate (4) are respectively in threaded connection with a connecting plate (1), the top of the support plate (4) is provided with a plurality of air holes (8), and the bottom of the support plate (4) is provided with a cover plate (11);
the two ends of the bottom of each connecting plate (1) are respectively connected with a base (5), the bottom of each base (5) is respectively in threaded connection with a buffer plate (16), four corners of the bottom of each buffer plate (16) are respectively connected with a buffer return spring (7), and one side wall of each connecting plate (1) is respectively and uniformly connected with a plurality of separation grids (9);
two be provided with a plurality of circuit board main parts (2) between connecting plate (1), every the both ends at circuit board main part (2) top are provided with connecting sleeve (3) respectively, every the both ends of connecting sleeve (3) are connected with joint piece (12) respectively, every the bottom of connecting sleeve (3) all is connected with extension spring (13).
2. The nested composite circuit board according to claim 1, wherein one side of the cover plate (11) is hinged with one side wall of the support plate (4) through a pin shaft, and moisture-proof particles are placed inside the support plate (4).
3. The nested composite circuit board of claim 1, wherein each buffer return spring (7) is wrapped by a telescopic limiting column (17), a second base (18) is arranged at the bottom of each buffer plate (16), and one end of each buffer return spring (7) far away from the buffer plate (16) is connected with the top of the second base (18) respectively.
4. The nested composite circuit board of claim 3, wherein the four corners of the top of each second base (18) are respectively provided with a limiting hole matched with the bottom of a telescopic limiting column (17), the bottom of each telescopic limiting column (17) extends into the limiting hole, and the top of each telescopic limiting column (17) is respectively connected with the four corners of the bottom of the buffer board (16).
5. The nested composite circuit board of claim 1, wherein a connecting rod (14) is sleeved at the bottom of each connecting sleeve (3), each extension spring (13) is wrapped on the outer surface of each connecting rod (14), and a clamping groove (10) matched with each clamping block (12) is formed in the top of each separation grid (9).
6. The nested composite circuit board according to claim 5, wherein a connecting block (15) is connected to the bottom of each tension spring (13), a through hole matched with the connecting rod (14) is formed in the top of each connecting block (15), the bottom of each connecting rod (14) extends into the through hole, and the bottom of each connecting block (15) is adhered to two ends of the top of the circuit board main body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220585608.5U CN217445570U (en) | 2022-03-17 | 2022-03-17 | Nested composite circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220585608.5U CN217445570U (en) | 2022-03-17 | 2022-03-17 | Nested composite circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217445570U true CN217445570U (en) | 2022-09-16 |
Family
ID=83216031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220585608.5U Active CN217445570U (en) | 2022-03-17 | 2022-03-17 | Nested composite circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217445570U (en) |
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2022
- 2022-03-17 CN CN202220585608.5U patent/CN217445570U/en active Active
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