CN216218295U - High strength crack control type circuit board for vehicle event data recorder that takes precautions against earthquakes - Google Patents
High strength crack control type circuit board for vehicle event data recorder that takes precautions against earthquakes Download PDFInfo
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- CN216218295U CN216218295U CN202122723097.7U CN202122723097U CN216218295U CN 216218295 U CN216218295 U CN 216218295U CN 202122723097 U CN202122723097 U CN 202122723097U CN 216218295 U CN216218295 U CN 216218295U
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- circuit board
- board main
- column
- data recorder
- base plate
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Abstract
The utility model relates to the technical field of circuit boards, and discloses a high-strength anti-cracking and anti-vibration circuit board for a vehicle event data recorder, which comprises a circuit board main body and a base plate, wherein the circuit board main body is fixedly arranged on the base plate, a fixing column is fixedly arranged at the edge of the circuit board main body, an installation column is fixedly arranged at the bottom of the fixing column, the bottom of the installation column is fixed with the base plate through a screw, and an elastic telescopic sleeve is sleeved on the surface of the fixing column. This shockproof type circuit board for vehicle event data recorder of high strength crack control, the circuit board main part is inserted through the erection column and is connected the inside of installation sleeve pipe, when the electrical components on circuit board main part surface appears damaging, only need rotatory screw, take out the erection column from the inside of installation sleeve pipe again and can make the circuit board main part follow the surface separation of base plate, then be convenient for again change the maintenance to the circuit board main part, then through being provided with flexible cover, can carry out buffer protection to fixed column and the junction of installation sleeve pipe.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a high-strength anti-cracking and anti-shock circuit board for a vehicle event data recorder.
Background
The circuit board makes the circuit miniaturized, visualized, appears in almost every kind of electronic equipment, and its main function is to provide the mutual electrical connection of the above various parts, and in the inside of the driving recorder, the circuit board is also usually provided.
Some traditional circuit boards are mainly fixed on the base plate through the welded mode when using, though connect fixed effect better through this kind of mode, but if when the device side on the circuit board takes place short circuit fault, the dismouting is got up more troublesome, is not convenient for change the maintenance to it, and the antidetonation effect of this kind of circuit board is not very good, if external vibrations lead to the circuit board to appear damaging when too big easily, for this we have proposed a high strength crack control type circuit board for vehicle event data recorder.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the high-strength anti-cracking and anti-vibration circuit board for the automobile data recorder, which has the advantages of good anti-vibration effect and convenience in disassembly, assembly and maintenance, and solves the problems in the background art.
(II) technical scheme
The utility model provides the following technical scheme: the circuit board comprises a circuit board main body and a base plate, wherein the circuit board main body is fixedly mounted on the base plate, a fixing column is fixedly arranged at the edge of the circuit board main body, a mounting column is fixedly arranged at the bottom of the fixing column, the bottom of the mounting column is fixed with the base plate through a screw, and an elastic telescopic sleeve is sleeved on the surface of the fixing column.
Furthermore, the inside of base plate is fixed and is equipped with the installation sleeve pipe, the erection column is pegged graft with the inside of installation sleeve pipe, the screw supports with the bottom of installation sleeve pipe and holds, can carry on spacingly to the bottom of erection column through the screw, prevents that the erection column from the inside separation of installation sleeve pipe, and then is convenient for fix the position of circuit board main part.
Furthermore, threaded hole is seted up to the bottom of erection column, the screw is pegged graft with the inside of screw hole, and the screw thread of screw hole inside matches each other with the screw thread on screw surface, can lock the erection column in the inside of installing sleeve pipe through the effect of screw thread to be convenient for install fixedly to the circuit board main part.
Furthermore, the bottom of the elastic telescopic sleeve abuts against the top of the base plate, the top of the elastic telescopic sleeve abuts against the bottom of the fixed column, and the joint of the fixed column and the base plate is protected in a buffering mode under the elastic action of the elastic telescopic sleeve, so that the anti-seismic effect of the device is improved.
Further, the fixed buffer board that is equipped with in top of base plate, the top of buffer board is provided with the rubber arch, can support the bottom of circuit board main part through the rubber arch, and cushions the protection to the bottom of circuit board main part at the in-process that supports.
Further, the top of the rubber bulge is in lap joint with the bottom of the circuit board main body, the number of the rubber bulges is multiple, a gap is formed between every two adjacent rubber bulges, and the contact part of the rubber bulge and the circuit board main body is convenient to dissipate heat through the gap, so that air can pass through the gap, and the heat dissipation effect of the device is improved.
Compared with the prior art, the utility model provides a high-strength anti-cracking and anti-shock circuit board for a vehicle event data recorder, which has the following beneficial effects:
1. this shockproof type circuit board for vehicle event data recorder of high strength crack control, the circuit board main part is inserted through the erection column and is connected to the inside of installation sleeve pipe, then fix through the screw, when the electrical components on circuit board main part surface appear damaging, only need rotatory screw, take out the erection column from the inside of installation sleeve pipe again and can make the circuit board main part follow the surface separation of base plate, then be convenient for again change the maintenance to the circuit board main part, then through being provided with flexible telescope tube, can carry out buffer protection to the fixed column and the junction of installation sleeve pipe.
2. This shockproof type circuit board of high strength crack control for vehicle event data recorder through being provided with buffer board and rubber arch, can carry out buffer protection to the junction of circuit board main part and base plate, because the rubber arch is provided with a plurality ofly, and is provided with the clearance between every two adjacent rubber archs, can be so that the air between circuit board main part and the base plate obtains the circulation through these clearances to be convenient for dispel the heat to the circuit board main part.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at A according to the present invention.
Wherein: 1. a circuit board main body; 2. a substrate; 3. fixing a column; 4. mounting a column; 5. installing a sleeve; 6. a screw; 7. a threaded hole; 8. an elastic telescopic sleeve; 9. a buffer plate; 10. and (4) rubber bulges.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a high-strength, anti-cracking and anti-shock circuit board for a vehicle data recorder comprises a circuit board main body 1 and a substrate 2, wherein the circuit board main body 1 is fixedly installed on the substrate 2, the circuit board main body 1 and the substrate 2 can be freely disassembled and assembled, when an electronic component on the surface of the circuit board main body 1 breaks down, the electronic component can be conveniently disassembled from the surface of the substrate 2 for replacement and maintenance, a fixed column 3 is fixedly arranged at the edge of the circuit board main body 1, an installation column 4 is fixedly arranged at the bottom of the fixed column 3, an installation sleeve 5 is fixedly arranged inside the substrate 2, the installation column 4 is inserted into the installation sleeve 5, a screw 6 is abutted against the bottom of the installation sleeve 5, the installation column 4 is inserted into the installation sleeve 5 and then screwed and fixed by the screw 6, so that the circuit board main body 1 can be fixedly installed on the surface of the substrate 2, the bottom of the installation column 4 is fixed with the substrate 2 by the screw 6, the bottom end of the mounting column 4 is provided with a threaded hole 7, the screw 6 is inserted into the threaded hole 7, the screw 6 is locked at the bottom of the mounting column 4 under the action of internal threads of the threaded hole 7, so that the circuit board main body 1 is conveniently and fixedly mounted on the base plate 2, the surface of the fixed column 3 is sleeved with an elastic telescopic sleeve 8, the bottom of the elastic telescopic sleeve 8 is abutted against the top of the base plate 2, the top of the elastic telescopic sleeve 8 is abutted against the bottom of the fixed column 3, the elastic telescopic sleeve 8 can stretch and has certain elasticity, so that the joint of the fixed column 3 and the base plate 2 can be buffered and protected, the top of the base plate 2 is fixedly provided with a buffer plate 9, the top of the buffer plate 9 is provided with a rubber bulge 10, the top of the rubber bulge 10 is overlapped with the bottom of the circuit board main body 1, the number of the rubber bulges 10 is multiple, and a gap is arranged between two adjacent rubber bulges 10, through the setting in this clearance, can be so that the air of 1 bottom of circuit board main part can circulate through the clearance, and then improved the radiating effect of 1 bottom of circuit board main part.
When using, when the electrical components on circuit board main part 1 surface appear damaging, through rotatory screw 6, make screw 6 from the inside separation of screw hole 7, thereby make screw 6 from the bottom separation of erection column 4, after the separation, upwards move circuit board main part 1 again, drive erection column 4 from the inside rebound of erection sleeve 5, make erection column 4 from the inside separation of erection sleeve 5, thereby make circuit board main part 1 from the surface separation of base plate 2, then be convenient for change the maintenance to circuit board main part 1 again, then through being provided with flexible telescope tube 8, through the elastic force effect of flexible telescope tube 8, can cushion the protection to the junction of fixed column 3 and erection sleeve 5, the shock resistance of this circuit board main part 1 has been improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a high strength crack control type circuit board for vehicle event data recorder that takes precautions against earthquakes, includes circuit board main part (1) and base plate (2), its characterized in that: the circuit board comprises a circuit board main body (1), a fixing column (3) is fixedly arranged at the edge of the circuit board main body (1), a mounting column (4) is fixedly arranged at the bottom of the fixing column (3), the bottom of the mounting column (4) is fixed with the circuit board main body (2) through a screw (6), and an elastic telescopic sleeve (8) is sleeved on the surface of the fixing column (3).
2. The circuit board for the high-strength anti-cracking and anti-shock type automobile data recorder as claimed in claim 1, wherein: the mounting structure is characterized in that a mounting sleeve (5) is fixedly arranged inside the base plate (2), the mounting column (4) is inserted into the mounting sleeve (5), and the screw (6) abuts against the bottom of the mounting sleeve (5).
3. The circuit board for the high-strength anti-cracking and anti-shock type automobile data recorder as claimed in claim 1, wherein: the bottom end of the mounting column (4) is provided with a threaded hole (7), and the screw (6) is inserted into the threaded hole (7).
4. The circuit board for the high-strength anti-cracking and anti-shock type automobile data recorder as claimed in claim 1, wherein: the bottom of the elastic telescopic sleeve (8) abuts against the top of the base plate (2), and the top of the elastic telescopic sleeve (8) abuts against the bottom of the fixed column (3).
5. The circuit board for the high-strength anti-cracking and anti-shock type automobile data recorder as claimed in claim 1, wherein: the top of base plate (2) is fixed and is equipped with buffer board (9), the top of buffer board (9) is provided with rubber bulge (10).
6. The circuit board for the high-strength anti-cracking and anti-shock type automobile data recorder as claimed in claim 5, wherein: the top of the rubber bump (10) is in lap joint with the bottom of the circuit board main body (1), the number of the rubber bumps (10) is multiple, and a gap is formed between every two adjacent rubber bumps (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122723097.7U CN216218295U (en) | 2021-11-09 | 2021-11-09 | High strength crack control type circuit board for vehicle event data recorder that takes precautions against earthquakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122723097.7U CN216218295U (en) | 2021-11-09 | 2021-11-09 | High strength crack control type circuit board for vehicle event data recorder that takes precautions against earthquakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216218295U true CN216218295U (en) | 2022-04-05 |
Family
ID=80905827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122723097.7U Active CN216218295U (en) | 2021-11-09 | 2021-11-09 | High strength crack control type circuit board for vehicle event data recorder that takes precautions against earthquakes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216218295U (en) |
-
2021
- 2021-11-09 CN CN202122723097.7U patent/CN216218295U/en active Active
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