CN210432224U - High accuracy flexible circuit board structure - Google Patents
High accuracy flexible circuit board structure Download PDFInfo
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- CN210432224U CN210432224U CN201921003483.5U CN201921003483U CN210432224U CN 210432224 U CN210432224 U CN 210432224U CN 201921003483 U CN201921003483 U CN 201921003483U CN 210432224 U CN210432224 U CN 210432224U
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Abstract
The utility model discloses a high-precision flexible circuit board structure, which comprises a flexible circuit board body and a protective shell, two sides of the lower end of the inner part of the protective shell are respectively connected to two ends of the flexible circuit board body through connecting plates, the lower end of the inner part of the protective shell is connected with a base through a bolt, the middle part of the upper end of the protective shell is connected with a first protective net, the two sides of the first protective net are positioned on the protective shell and are respectively connected with the water receiving box, the lower end of the water receiving box is connected with two groups of drain pipes, the flexible circuit board body is protected by the protective shell, and the flexible circuit board is waterproof, sun-proof and dustproof, through the arrangement of the second protective net and the first protective net, the heat in the protective shell can be discharged, which is beneficial to the heat dissipation of the flexible circuit board body, can accelerate drainage speed for can not ponding in the protecting crust, just also make the operational environment of flexible circuit board body keep dry and the radiating effect is good.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a high accuracy flexible circuit board structure.
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 circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board can be called as a printed circuit board or a printed circuit board, an FPC circuit board and a rigid-flex board, and the birth and development of the FPC and the PCB urge the development of a new product of the rigid-flex board. Therefore, the rigid-flex circuit board is a circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like. Most of the existing high-precision flexible circuit boards are directly exposed to the outside to work and do not have the functions of dust prevention and water prevention, and therefore a high-precision flexible circuit board structure is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high accuracy flexible circuit board structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-precision flexible circuit board structure comprises a flexible circuit board body and a protective shell, wherein two sides of the inner lower end of the protective shell are respectively connected to two ends of the flexible circuit board body through connecting plates, the inner lower end of the protective shell is connected with a base through bolts, the middle part of the upper end of the protective shell is connected with a first protective net, two sides of the first protective net are positioned on the protective shell and are respectively connected with a water receiving box, the lower end of the water receiving box is connected with two groups of drain pipes, the lower ends of the drain pipes are arranged in a downward inclined mode and penetrate through to two sides of the protective shell, two sides of the upper end of the protective shell are respectively connected with an arc-shaped supporting plate, one side of the arc-shaped supporting plate is connected with a second protective net, the other side of the second protective net is connected with a vertical plate, the lower end of the supporting rod is connected to the upper end of the protective shell, and two sides of the upper end of the protective shell are respectively connected with an L-shaped vertical plate.
As a further optimization of the technical scheme, the connecting plate is an aluminum connecting plate.
As a further optimization of the technical scheme, the outer part of the lower end of the protective shell is provided with an arc convex edge.
As a further optimization of the technical scheme, the lower end of the water receiving box is arranged in a conical shape, and the second protective net is positioned above the water receiving box.
As a further optimization of the technical scheme, the top plate is coated with three-proofing paint, the middle part of the arc-shaped protective layer is higher than the edge part, and the arc-shaped protective layer is a galvanized steel plate protective layer.
As a further optimization of the technical scheme, the L-shaped vertical plate is located between the supporting rod and the vertical plate, the supporting rod is a cylindrical supporting rod, and the outer side of the second protective net is arranged in a downward inclined mode.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model protects the flexible circuit board body through the arrangement of the protective shell, is waterproof, sun-proof and dustproof, ensures that heat in the protective shell can be discharged through the arrangement of the second protective net and the first protective net, is favorable for heat dissipation of the flexible circuit board body, ensures that water drops can not enter the first protective net on the protective shell through the arrangement of the vertical plate and the L-shaped vertical plate, also plays a dustproof role, also plays a waterproof protection role for the flexible circuit board body, is favorable for drainage through the conical arrangement of the lower end of the water receiving box, is positioned above the water receiving box, and drops into the second protective net from the outside and then drops into the water receiving box downwards, finally discharges the protective shell through the arranged drainage pipe, installs the second protective net through the arrangement of the arc-shaped supporting plate and the vertical plate, and ensures that water flows downwards from the outside of the arc-shaped supporting plate and can not enter the protective shell to play a hydrophobic role, the water that then falls on the second protection network then during downwards getting into the water receiving box, sets up like this, can accelerate drainage rate for can not ponding in the protective housing, just also make the operational environment of flexible circuit board body keep dry and radiating effect good.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the protective shell of the present invention;
fig. 3 is a schematic view of the top view structure of the present invention.
In the figure: 1. a flexible circuit board body; 2. a protective shell; 3. a first protection net; 4. a drain pipe; 5. a water receiving box; 6. an arc-shaped support plate; 7. a second protective net; 8. a vertical plate; 9. a top plate; 10. an arc-shaped protective layer; 11. a support bar; 13. an L-shaped vertical plate; 14. a connecting plate; 15. a base; 16. an arc convex edge.
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.
In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that a designated mechanism or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-precision flexible circuit board structure comprises a flexible circuit board body 1 and a protective shell 2, wherein two sides of the inner lower end of the protective shell 2 are respectively connected to two ends of the flexible circuit board body 1 through connecting plates 14, the inner lower end of the protective shell 2 is connected with a base 15 through bolts, the middle part of the upper end of the protective shell 2 is connected with a first protective net 3, two sides of the first protective net 3 are positioned on the protective shell 2 and are respectively connected with a water receiving box 5, the lower end of the water receiving box 5 is connected with two groups of drain pipes 4, the lower ends of the drain pipes 4 are obliquely inclined and penetrate through two sides of the protective shell 2, two sides of the upper end of the protective shell 2 are respectively connected with an arc-shaped supporting plate 6, one side of the arc-shaped supporting plate 6 is connected with a second protective net 7, the other side of the second, the upper end of roof 9 is equipped with arc inoxidizing coating 10, the lower extreme both sides of roof 9 are connected with bracing piece 11 respectively, the lower extreme of bracing piece 11 is connected to the upper end of protecting crust 2, the upper end both sides of protecting crust 2 are connected with L type riser 13 respectively, through the setting of L type riser 13 for during the water droplet on the second protection network 7 can not get into first protection network 3, play protection waterproof role.
Specifically, the connecting plate 14 is an aluminum connecting plate, and the flexible circuit board body 1 is fixed through the connecting plate 14.
Specifically, the outer portion of the lower end of the protective shell 2 is provided with an arc convex edge 16, and the arrangement of the arc convex edge 16 enables water drops not to be accumulated on the outer edge of the protective shell 2 when flowing downwards from the outer edge of the protective shell 2.
Specifically, the lower extreme of water receiving box 5 is the taper setting, is favorable to the drainage, second protection network 7 is located the top of water receiving box 5, and water instils into second protection network 7 from the outside on, instils into water receiving box 5 downwards again, sets up like this, can accelerate drainage speed.
Specifically, scribble three proofings lacquer on roof 9, play waterproof effect, the middle part of arc inoxidizing coating 10 is higher than limit portion, arc inoxidizing coating 10 is the galvanized steel sheet inoxidizing coating, and corrosion resistance is good to play hydrophobic effect, make water flow into in the second protection network 7 to limit portion.
Specifically, the L-shaped vertical plate 13 is located between the support rod 11 and the vertical plate 8, the support rod 11 is a cylindrical support rod, and the outer side of the second protective net 7 is inclined downward.
Specifically, when in use, the flexible circuit board body 1 is protected by the protection shell 2, and is waterproof, sun-proof and dustproof, the second protection net 7 and the first protection net 3 are arranged, so that heat in the protection shell 2 can be discharged, the heat dissipation of the flexible circuit board body 1 is facilitated, water drops can not enter the first protection net 3 on the protection shell 2 and also play a dustproof role by arranging the vertical plate 8 and the L-shaped vertical plate 13, the flexible circuit board body 1 is protected from water, the water is drained by arranging the lower end of the water receiving box 5 in a conical manner, the second protection net 7 is positioned above the water receiving box 5, water drops onto the second protection net 7 from the outside and then drops into the water receiving box 5 downwards, finally the water is discharged out of the protection shell 2 through the arranged drain pipe 4, and the second protection net 7 is installed by arranging the arc-shaped support plate 6 and the vertical plate 8, water can not get into protective housing 2 from the outside of arc backup pad 6 to the downflow and play hydrophobic effect, then falls on the water on second protection network 7 then to the downflow in getting into water receiving box 5, sets up like this, can accelerate drainage speed for can not ponding in protective housing 2, just also make the operational environment of flexible circuit board body 1 keep dry and radiating effect good.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high accuracy flexible circuit board structure, includes flexible circuit board body (1), protective housing (2), its characterized in that: the two sides of the inner lower end of the protective shell (2) are connected to the two ends of the flexible circuit board body (1) through connecting plates (14) respectively, the inner lower end of the protective shell (2) is connected with a base (15) through bolts, the middle part of the upper end of the protective shell (2) is connected with a first protective net (3), the two sides of the first protective net (3) are positioned on the protective shell (2) and are connected with water receiving boxes (5) respectively, the lower end of each water receiving box (5) is connected with two groups of drain pipes (4), the lower ends of the drain pipes (4) are arranged in a downward inclined mode and penetrate through the two sides of the protective shell (2), the two sides of the upper end of the protective shell (2) are connected with arc supporting plates (6) respectively, one side of each arc supporting plate (6) is connected with a second protective net (7), the other side of each second protective net (7), the upper end of roof (9) is equipped with arc inoxidizing coating (10), the lower extreme both sides of roof (9) are connected with bracing piece (11) respectively, the lower extreme of bracing piece (11) is connected to the upper end of protecting crust (2), the upper end both sides of protecting crust (2) are connected with L type riser (13) respectively.
2. A high precision flexible circuit board structure according to claim 1, characterized in that: the connecting plate (14) is an aluminum connecting plate.
3. A high precision flexible circuit board structure according to claim 1, characterized in that: the outer part of the lower end of the protective shell (2) is provided with an arc convex edge (16).
4. A high precision flexible circuit board structure according to claim 1, characterized in that: the lower end of the water receiving box (5) is arranged in a conical shape, and the second protective net (7) is positioned above the water receiving box (5).
5. A high precision flexible circuit board structure according to claim 1, characterized in that: the anti-corrosion and anti-corrosion coating is characterized in that three-proofing paint is coated on the top plate (9), the middle part of the arc-shaped protective layer (10) is higher than the edge part, and the arc-shaped protective layer (10) is a galvanized steel plate protective layer.
6. A high precision flexible circuit board structure according to claim 1, characterized in that: the L-shaped vertical plate (13) is located between the supporting rod (11) and the vertical plate (8), the supporting rod (11) is a cylindrical supporting rod, and the outer side of the second protective net (7) is arranged in a downward inclined mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921003483.5U CN210432224U (en) | 2019-07-01 | 2019-07-01 | High accuracy flexible circuit board structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921003483.5U CN210432224U (en) | 2019-07-01 | 2019-07-01 | High accuracy flexible circuit board structure |
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| Publication Number | Publication Date |
|---|---|
| CN210432224U true CN210432224U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921003483.5U Active CN210432224U (en) | 2019-07-01 | 2019-07-01 | High accuracy flexible circuit board structure |
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| CN (1) | CN210432224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113923908A (en) * | 2021-09-30 | 2022-01-11 | 深圳市精莞盈电子有限公司 | Flexible circuit board of external dustproof mechanism |
-
2019
- 2019-07-01 CN CN201921003483.5U patent/CN210432224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113923908A (en) * | 2021-09-30 | 2022-01-11 | 深圳市精莞盈电子有限公司 | Flexible circuit board of external dustproof mechanism |
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Effective date of registration: 20201110 Address after: No.19-6, Xianghai Road, Xiangan Industrial Zone, Xiamen Torch hi tech Zone, Xiamen, Fujian Province Patentee after: Xinhua Haitong (Xiamen) Information Technology Co.,Ltd. Address before: 450002 Building 1, Building 7, 6, Bosong Road, Jinshui District, Zhengzhou City, Henan Province, 22nd Floor 2201 Patentee before: ZHENGZHOU ZHITAO INFORMATION TECHNOLOGY Co.,Ltd. |