CN212648596U - Wiring board - Google Patents
Wiring board Download PDFInfo
- Publication number
- CN212648596U CN212648596U CN202020419947.7U CN202020419947U CN212648596U CN 212648596 U CN212648596 U CN 212648596U CN 202020419947 U CN202020419947 U CN 202020419947U CN 212648596 U CN212648596 U CN 212648596U
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- China
- Prior art keywords
- wiring
- conductive nut
- boss
- top surface
- wiring screw
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- 239000000758 substrate Substances 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a wiring board. The novel LED display panel comprises a substrate, wherein a conductive nut and a signal connector are arranged in the substrate, the conductive nut is respectively provided with an upper wiring screw hole and a lower wiring screw hole on the top surface and the bottom surface of the substrate, and the signal connector is respectively provided with an upper signal interface and a lower signal interface on the top surface and the bottom surface of the substrate. The utility model has the advantages of simple structure and reasonable design, signal connector and conductive nut are sealed in the base plate, go up the electric connection that wiring screw and lower wiring screw realized the motor, go up signal interface and last signal interface and realize weak current control circuit connection, thereby reach the purpose that motor owner's wiring and signal line are connected simultaneously, the wiring is concentrated and simple easy operation, the leakproofness is good, high reliability has, high protection advantage, the seal groove is convenient for the wiring board and other equipment seal assembly, the base plate, conductive nut and signal connector integrated into one piece, firmly be difficult for breaking away from, and the leakproofness is high, it does not communicate the design with the lower wiring screw to go up wiring screw, and the protective properties is improved.
Description
Technical Field
The utility model relates to a motor technical field specifically is a wiring board for motor.
Background
At present, the requirements on the size and the protection of a motor for a forklift and an aerial work platform are stricter and stricter, the protection grade is required to be improved day by day, and higher requirements are also put forward on the wiring of the motor.
The method has the advantages of realizing concentration, simplicity, easy operation, high reliability and high protection requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wiring is concentrated, a motor simple, safe.
The purpose of the utility model is realized like this:
the utility model provides a wiring board, includes the base plate, be equipped with conductive nut and signal connector in the base plate, conductive nut is formed with wiring screw and lower wiring screw respectively on base plate top surface and bottom surface, and signal connector is formed with signal interface and lower signal interface respectively on base plate top surface and bottom surface.
The purpose of the utility model can also adopt the following technical measures to solve:
more specific technical scheme, the base plate top surface upwards extends has last boss, and base plate bottom surface downwardly extending has lower boss, and the upper portion top surface of conductive nut exposes on last boss top surface, and the upper portion top surface of conductive nut is formed with go up the wiring screw, signal connector is formed with on last boss go up signal interface, the lower part side of conductive nut exposes under on the boss side, is formed with on the lower part side of conductive nut down the wiring screw, signal connector is formed with on the boss under signal interface.
The lower signal interface of the conductive nut protrudes out of the top surface of the upper boss, and the side surface of the lower part of the conductive nut protrudes out of the side surface of the lower boss.
The base plate, the conductive nut and the signal connector are integrally formed in an injection molding mode.
And a circle of sealing groove is arranged outside the bottom surface of the substrate and the edge profile of the lower boss.
The conductive nut is L-shaped, the upper wiring screw hole is vertically arranged, the lower wiring screw hole is horizontally arranged, and the upper wiring screw hole is not communicated with the lower wiring screw hole.
The conductive nuts are multiple, the upper wiring screws are arranged in the same direction side by side, an upper partition plate is arranged between the upper wiring screws, the lower wiring screws are arranged in the same direction side by side, and a lower partition plate is arranged between the lower wiring screws. The upper partition plate and the lower partition plate increase the creepage distance between the wire wiring ends, and short circuit is prevented.
The utility model has the advantages of simple structure and reasonable design, signal connector and conductive nut are sealed in the base plate, go up the electric connection that wiring screw and lower wiring screw realized the motor, go up signal interface and last signal interface and realize weak current control circuit connection, thereby reach the purpose that motor owner's wiring and signal line are connected simultaneously, the wiring is concentrated and simple easy operation, the leakproofness is good, high reliability has, high protection advantage, the seal groove is convenient for the wiring board and other equipment seal assembly, the base plate, conductive nut and signal connector integrated into one piece, the firm in structure is difficult for taking off, and the leakproofness is high, it does not communicate the design with the lower wiring screw to go up wiring screw, and the protective properties is improved.
Drawings
Fig. 1 is a schematic structural diagram of the first embodiment.
Fig. 2 is a schematic side view of the first embodiment.
Fig. 3 is a schematic bottom structure diagram of the first embodiment.
Fig. 4 is a schematic top view of the first embodiment.
Fig. 5 is a schematic view of the cross-sectional structure taken along the line a-a in fig. 4.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
First embodiment, as shown in fig. 1 to 5, a wiring board includes a substrate 1, an upper boss 11 extending upward from a top surface of the substrate 1, a lower boss 12 extending downward from a bottom surface of the substrate 1, and a ring of sealing groove 10 disposed outside an edge contour of the lower boss 12 and the bottom surface of the substrate 1.
An L-shaped conductive nut 2 and a signal connector 3 are arranged in the substrate 1. The top surface on conductive nut 2 upper portion exposes on last boss 11 top surface, and the top surface on conductive nut 2 upper portion bulges and goes up boss 11 top surface, and the upper portion top surface of conductive nut 2 is formed with the last wiring screw 21 of vertical setting, goes up wiring screw 21 vertical setting. The side of the lower part of the conductive nut 2 is exposed on the side of the lower lug boss 12, the side of the lower part of the conductive nut 2 protrudes out of the side of the lower lug boss 12, a lower wiring screw hole 22 which is horizontally arranged is formed on the side of the lower part of the conductive nut 2, and the upper wiring screw hole 21 is not communicated with the lower wiring screw hole 22.
The signal connector 3 is formed with an upper signal interface 31 on the top surface of the upper boss 11, and the signal connector 3 is formed with a lower signal interface 32 on the top surface of the lower boss 12.
In this embodiment, the number of the conductive nuts 2 is 3, the upper partition plate 13 is disposed between the upper wiring screw holes 21, the lower partition plate 14 is disposed between the lower wiring screw holes 22, and the signal connector 3 is a standard Deutsch 6-pin or 8-pin connector. The conductive nut 2 and the signal connector 3 are integrally injection-molded and hermetically molded with the substrate 1. Through placing the sealing washer in seal groove 10, can be with the wiring board sealed fix on the motor frame, the wiring end and the lower wiring screw 22 threaded connection of wire in the motor, go up wiring screw 21 and external power source wire's wiring end threaded connection, threaded connection is difficult for taking off, and the control signal of motor is then through last signal interface 31 and signal interface 32 connection down.
Claims (7)
1. A wiring board comprising a substrate, characterized in that: the base plate is internally provided with a conductive nut and a signal connector, the conductive nut is respectively provided with an upper wiring screw hole and a lower wiring screw hole on the top surface and the bottom surface of the base plate, and the signal connector is respectively provided with an upper signal interface and a lower signal interface on the top surface and the bottom surface of the base plate.
2. The patch panel of claim 1, wherein: the base plate top surface upwards extends has last boss, and base plate bottom surface downwardly extending has lower boss, and the upper portion top surface of conductive nut exposes on last boss top surface, and the upper portion top surface of conductive nut is formed with go up the wiring screw, signal connector is formed with on last boss go up signal interface, the lower part side of conductive nut exposes on the boss side down, is formed with on the lower part side of conductive nut down the wiring screw, signal connector is formed with on the boss down signal interface.
3. The patch panel of claim 2, wherein: the lower signal interface of the conductive nut protrudes out of the top surface of the upper boss, and the side surface of the lower part of the conductive nut protrudes out of the side surface of the lower boss.
4. The patch panel of claim 1, wherein: the base plate, the conductive nut and the signal connector are integrally formed in an injection molding mode.
5. The patch panel of claim 1, wherein: and a circle of sealing groove is arranged outside the bottom surface of the substrate and the edge profile of the lower boss.
6. The patch panel of claim 1, wherein: the conductive nut is L-shaped, the upper wiring screw hole is vertically arranged, the lower wiring screw hole is horizontally arranged, and the upper wiring screw hole is not communicated with the lower wiring screw hole.
7. The patch panel of claim 1, wherein: the conductive nuts are multiple, the upper wiring screws are arranged in the same direction side by side, an upper partition plate is arranged between the upper wiring screws, the lower wiring screws are arranged in the same direction side by side, and a lower partition plate is arranged between the lower wiring screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020419947.7U CN212648596U (en) | 2020-03-27 | 2020-03-27 | Wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020419947.7U CN212648596U (en) | 2020-03-27 | 2020-03-27 | Wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212648596U true CN212648596U (en) | 2021-03-02 |
Family
ID=74767768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020419947.7U Active CN212648596U (en) | 2020-03-27 | 2020-03-27 | Wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212648596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113241884A (en) * | 2021-05-25 | 2021-08-10 | 中国第一汽车股份有限公司 | Three-phase wire holder of electric drive system and vehicle |
-
2020
- 2020-03-27 CN CN202020419947.7U patent/CN212648596U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113241884A (en) * | 2021-05-25 | 2021-08-10 | 中国第一汽车股份有限公司 | Three-phase wire holder of electric drive system and vehicle |
| WO2022247841A1 (en) * | 2021-05-25 | 2022-12-01 | 中国第一汽车股份有限公司 | Electric drive system three-phase terminal block and vehicle |
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| GR01 | Patent grant |