CN213426710U - Moisture-proof vehicle-mounted camera PCB - Google Patents
Moisture-proof vehicle-mounted camera PCB Download PDFInfo
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- CN213426710U CN213426710U CN202021875884.2U CN202021875884U CN213426710U CN 213426710 U CN213426710 U CN 213426710U CN 202021875884 U CN202021875884 U CN 202021875884U CN 213426710 U CN213426710 U CN 213426710U
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Abstract
The utility model discloses a moisture-proof vehicle-mounted camera PCB circuit board, which comprises a mounting shell and a circuit board, wherein the left and right front and back sides of the inner surface of the mounting shell are fixedly connected with connecting blocks, the top of the connecting blocks is provided with mounting blocks, four moisture-proof boards are fixedly connected between the opposite sides of the mounting blocks, the circuit board is arranged at the top of the moisture-proof boards, the moisture-proof boards sequentially consist of an upper surface layer, a middle layer and a lower surface layer from top to bottom, the materials of the upper surface layer and the lower surface layer are plastic films, the material of the middle layer is a fiber mesh layer, the interior of the fiber mesh layer is filled with paraffin particles, the moisture-proof board can be improved by matching between the mounting blocks, the connecting blocks and the moisture-proof boards, and the moisture-proof boards can be conveniently disassembled by matching with movable rods, support plates, the dampproofing board is conveniently maintained, facilitates the use.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a moisture-proof type vehicle-mounted camera PCB circuit board.
Background
Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components. The printed circuit board is generally denoted as "PCB". Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, improving automation level and production labor rate, and being divided into single-layer boards, double-sided boards, four-layer boards, six-layer boards and other multi-layer circuit boards according to the number of layers of the circuit board.
PCB circuit board also can be used to on-vehicle camera's inside, but the tradition is used for the PCB circuit board that on-vehicle camera used, and its humidity resistance is than poor, runs into humid air and damages the circuit board easily, needs often maintain it, uses more troublesome, for this reason the utility model provides a dampproofing type on-vehicle camera PCB circuit board.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a moisture-proof type vehicle camera PCB circuit board to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a moisture-proof type vehicle-mounted camera PCB circuit board, including installation shell and circuit board, the equal fixedly connected with connecting block in both sides around the installation shell internal surface left and right sides, the top of connecting block is provided with the installation piece, four fixedly connected with dampproofing board between the relative one side of installation piece, the top at dampproofing board is installed to the circuit board.
As an optimal technical solution of the utility model: the dampproof board comprises upper epidermis, intermediate level and lower epidermis from top to bottom in proper order, the material on upper epidermis and lower epidermis is the plastic film.
As an optimal technical solution of the utility model: the middle layer is made of a fiber mesh layer, and paraffin particles are filled in the fiber mesh layer.
As an optimal technical solution of the utility model: the left side and the right side of the inner surface of the mounting shell are both fixedly connected with supporting plates, movable rods penetrate through the supporting plates, and clamping balls are fixedly connected to the top ends of the movable rods.
As an optimal technical solution of the utility model: the bottom of movable rod runs through installation piece and connecting block and extends to the bottom of connecting block, the surface of movable rod just is located the top cover of extension board and is equipped with the spring.
As an optimal technical solution of the utility model: the equal fixedly connected with riser in the left and right sides at dampproofing board top, both sides are all rotated around the riser is inside and are connected with the turning block, the bottom fixedly connected with buffer block of turning block.
The utility model discloses the beneficial effect who reaches is: the utility model discloses a cooperation between installation piece, connecting block and the dampproofing board can increase the humidity resistance to the circuit board, and the cooperation between deuterogamy movable rod, extension board, card ball and the spring can conveniently be realized dismantling the dampproofing board, conveniently maintains the dampproofing board, facilitates the use, the bottom of buffer block contacts with the top of dampproofing board.
Drawings
Fig. 1 is a schematic structural diagram of a moisture-proof vehicle-mounted camera PCB circuit board.
Fig. 2 is a schematic structural diagram of a moisture-proof plate in a moisture-proof vehicle-mounted camera PCB circuit board.
Fig. 3 is a partially enlarged view of a moisture-proof type vehicle-mounted camera PCB circuit board at a in fig. 1.
In the figure: 1. installing a shell; 2. a circuit board; 3. connecting blocks; 4. mounting blocks; 5. a moisture-proof plate; 6. an upper surface layer; 7. an intermediate layer; 8. a lower surface layer; 9. a buffer block; 10. a support plate; 11. a movable rod; 12. blocking the ball; 13. a spring; 14. a vertical plate; 15. and (6) rotating the block.
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.
Example (b): as shown in fig. 1-3, the utility model provides a moisture-proof type vehicle-mounted camera PCB circuit board, including installation shell 1 and circuit board 2, the equal fixedly connected with connecting block 3 in both sides around the installation shell 1 internal surface left and right sides, the top of connecting block 3 is provided with installation piece 4, and fixedly connected with dampproofing board 5 between the relative one side of four installation pieces 4, circuit board 2 installs the top at dampproofing board 5.
As an optimal technical solution of the utility model: the damp-proof plate 5 is composed of an upper surface layer 6, a middle layer 7 and a lower surface layer 8 from top to bottom in sequence, and the upper surface layer 6 and the lower surface layer 8 are both plastic films.
As an optimal technical solution of the utility model: the middle layer 7 is made of a fiber mesh layer, and paraffin particles are filled in the fiber mesh layer, so that the moisture-proof effect can be further improved.
As an optimal technical solution of the utility model: both sides of the internal surface of the installation shell 1 are fixedly connected with a support plate 10, a movable rod 11 penetrates through the support plate 10, and a clamping ball 12 is fixedly connected to the top end of the movable rod 11.
As an optimal technical solution of the utility model: the bottom of movable rod 11 runs through installation piece 4 and connecting block 3 and extends to the bottom of connecting block 3, and the surface of movable rod 11 and the top cover that is located extension board 10 are equipped with spring 13, and cooperation between cooperation movable rod 11, extension board 10, card ball 12 and the spring 13 can conveniently be realized dismantling dampproofing board 5, conveniently maintains, facilitates the use dampproofing board 5.
As an optimal technical solution of the utility model: the equal fixedly connected with riser 14 in the left and right sides at 5 tops of dampproofing board, both sides are all rotated around riser 14 is inside and are connected with turning block 15, and the bottom fixedly connected with buffer block 9 of turning block 15, the bottom of buffer block 9 contacts with the top of dampproofing board 5.
Specifically, the utility model discloses during the use: install dampproofing board 5 at the top of four connecting blocks 3 through installation piece 4, cooperate the cooperation between spring 13 and the movable rod 11 again to make movable rod 11 insert and passing installation piece 4 and connecting block 3, realize the fixed to dampproofing board 5, install circuit board 2 at the top of dampproofing board 5 again, rotate turning block 15, make the buffer block 9 of turning block 15 bottom contact with the top of dampproofing board 5.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides an on-vehicle camera PCB circuit board of dampproofing type, including installation shell (1) and circuit board (2), its characterized in that, equal fixedly connected with connecting block (3) in both sides around installation shell (1) internal surface is left and right, the top of connecting block (3) is provided with installation piece (4), four fixedly connected with dampproofing board (5) between the relative one side of installation piece (4), the top at dampproofing board (5) is installed in circuit board (2).
2. The moisture-proof vehicle-mounted camera PCB circuit board according to claim 1, wherein the moisture-proof board (5) is composed of an upper surface layer (6), a middle layer (7) and a lower surface layer (8) from top to bottom in sequence, and the upper surface layer (6) and the lower surface layer (8) are both made of plastic films.
3. The moisture-proof vehicle-mounted camera PCB circuit board as claimed in claim 2, wherein the material of the intermediate layer (7) is a fiber mesh layer, and paraffin particles are filled in the fiber mesh layer.
4. The moisture-proof vehicle-mounted camera PCB circuit board as claimed in claim 1, wherein a support plate (10) is fixedly connected to each of the left and right sides of the inner surface of the mounting housing (1), a movable rod (11) penetrates through the support plate (10), and a clamping ball (12) is fixedly connected to the top end of the movable rod (11).
5. The moisture-proof vehicle-mounted camera PCB circuit board as claimed in claim 4, wherein the bottom end of the movable rod (11) penetrates through the mounting block (4) and the connecting block (3) and extends to the bottom of the connecting block (3), and a spring (13) is sleeved on the outer surface of the movable rod (11) and above the support plate (10).
6. The vehicle-mounted moistureproof camera PCB circuit board according to claim 1, wherein a vertical plate (14) is fixedly connected to the left side and the right side of the top of the moistureproof board (5), rotating blocks (15) are rotatably connected to the front side and the rear side of the inside of the vertical plate (14), a buffer block (9) is fixedly connected to the bottom of each rotating block (15), and the bottom of each buffer block (9) is in contact with the top of the moistureproof board (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021875884.2U CN213426710U (en) | 2020-09-01 | 2020-09-01 | Moisture-proof vehicle-mounted camera PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021875884.2U CN213426710U (en) | 2020-09-01 | 2020-09-01 | Moisture-proof vehicle-mounted camera PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213426710U true CN213426710U (en) | 2021-06-11 |
Family
ID=76259420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021875884.2U Active CN213426710U (en) | 2020-09-01 | 2020-09-01 | Moisture-proof vehicle-mounted camera PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213426710U (en) |
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2020
- 2020-09-01 CN CN202021875884.2U patent/CN213426710U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |