CN212463630U - Circuit board with prevent static structure - Google Patents
Circuit board with prevent static structure Download PDFInfo
- Publication number
- CN212463630U CN212463630U CN202021404294.1U CN202021404294U CN212463630U CN 212463630 U CN212463630 U CN 212463630U CN 202021404294 U CN202021404294 U CN 202021404294U CN 212463630 U CN212463630 U CN 212463630U
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- circuit board
- frame
- connecting rod
- movable plate
- helical gear
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Abstract
The utility model relates to an electrical equipment technical field specifically is a circuit board with prevent static structure, include: the circuit board comprises a circuit board support, wherein a circuit board is arranged on the circuit board support, an L-shaped boss is arranged at one end of the circuit board support, a motor is arranged outside one side of the L-shaped boss, a transmission rod is connected onto the motor, a first helical gear is connected to the end part of the transmission rod, a second helical gear is meshed onto the first helical gear, and an output shaft is connected to the upper part of the second helical gear; the L-shaped boss is provided with the anti-static mechanism, and the device can effectively guide static on the circuit board out in time, so that charge accumulation on the circuit board is prevented, and the circuit board is damaged to cause the circuit board to be scrapped.
Description
Technical Field
The utility model relates to an electrical equipment technical field specifically is a circuit board with prevent static structure.
Background
The circuit board has the name: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper plates, impedance boards, PCBs, ultra-thin circuit boards, printed (copper etching technology) circuit boards, and the like. 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, and the birth and development of FPC circuit boards and rigid-flex boards have promoted a new product of rigid-flex boards. 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.
The circuit board is generally installed in equipment, and sensing element can be connected at the top of some circuit boards, and the circuit board is easy to accumulate static in the equipment, and then can influence the stability of sensing element, and present prevent that static circuit board realizes preventing static through the material generally, and it is higher not with high costs, or prevent that static effect is not good, has proposed a circuit board with prevent static structure based on this type of problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit board with prevent static 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 circuit board having an antistatic structure, comprising: the circuit board comprises a circuit board support, wherein a circuit board is arranged on the circuit board support, an L-shaped boss is arranged at one end of the circuit board support, a motor is arranged outside one side of the L-shaped boss, a transmission rod is connected onto the motor, a first helical gear is connected to the end part of the transmission rod, a second helical gear is meshed onto the first helical gear, and an output shaft is connected to the upper part of the second helical gear; and an anti-static mechanism is arranged on the L-shaped boss.
As a further aspect of the present invention: the circuit board support is wrapped with an insulating layer.
Another object of the embodiment of the present invention is to provide a portable electronic device, comprising: the cam is fixedly connected with the upper part of the output shaft, a frame is arranged on the outer side of the cam, a movable plate is connected to the bottom of the frame, a bump is connected to one side of the movable plate, and a conductive rod is arranged on the lower part of the bump; the portable turntable comprises a movable plate, a first turntable base and a second turntable base, wherein the movable plate is arranged on one side of the movable plate, a first connecting rod is rotatably installed on the first turntable base, the end part of the first connecting rod is provided with the second turntable base, a second connecting rod is installed on the lower part of the second turntable base, a third connecting rod is rotatably installed on the upper part of the second turntable base, the end part of the third connecting rod is rotatably installed with the third rotary base, and a rotating pin is installed between the third rotary base and the third connecting rod.
As a further aspect of the present invention: the movable plate is provided with a square frame with the size of the cam, the frame is fixed on the frame of the movable plate, and the cam is located in the square frame.
As a further aspect of the present invention: the conducting rod is arranged at a certain distance from the upper surface of the circuit board.
As a further aspect of the present invention: the conductive rod is made of a material with excellent conductivity.
Compared with the prior art, the beneficial effects of the utility model are that:
the device can be constantly in the during operation and conduct away the electric charge that piles up on the circuit board through guiding mechanism, is applicable to the circuit board that different grade type materials made, not only greatly reduced the use cost of circuit board, improved the life of circuit board moreover, reduced the change frequency of circuit board, reduced the cost expenditure, promoted the performance of enterprises.
Drawings
Fig. 1 is a schematic structural diagram of a circuit board with an antistatic structure.
Fig. 2 is a top view of a circuit board with an anti-static structure.
Fig. 3 is a left side view of the circuit board having the electrostatic prevention structure.
In the figure: 1-circuit board support, 2-circuit board, 3-L type boss, 4-motor, 5-transmission rod, 6-first bevel gear, 7-second bevel gear, 8-output shaft, 9-movable plate, 10-frame, 11-conductive rod, 12-lug, 13-cam, 14-first turntable base, 15-first connecting rod, 16-second turntable base, 17-second connecting rod, 18-third connecting rod, 19-third turntable base and 20-rotation pin.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, a circuit board with an anti-static structure includes: the circuit board comprises a circuit board support 1, wherein a circuit board 2 is arranged on the circuit board support 1, an L-shaped boss 3 is arranged at one end of the circuit board support 1, a motor 4 is arranged outside one side of the L-shaped boss 3, a transmission rod 5 is connected onto the motor 4, a first bevel gear 6 is connected to the end part of the transmission rod 5, a second bevel gear 7 is meshed onto the first bevel gear 6, and an output shaft 8 is connected to the upper part of the second bevel gear 7; and an anti-static mechanism is arranged on the L-shaped boss 3.
In the embodiment of the utility model provides an in, the parcel has the insulating layer on the circuit board support 1, and the parcel insulating layer can prevent that the electric charge that circuit board support 1 produced from causing the damage to circuit board 2 on the circuit board support 1.
Example 2
Referring to fig. 1-3, in an embodiment of the present invention, the anti-static structure includes: the cam 13 is fixedly connected and mounted with the upper part of the output shaft 8, a frame 10 is arranged on the outer side of the cam 13, a movable plate 9 is connected to the bottom of the frame 10, a bump 12 is connected to one side of the movable plate 9, and a conductive rod 11 is mounted on the lower part of the bump 12; a first rotary table base 14 is arranged on one side of the movable plate 9, a first connecting rod 15 is rotatably mounted on the first rotary table base 14, a second rotary table base 16 is arranged at the end of the first connecting rod 15, a second connecting rod 17 is mounted at the lower part of the second rotary table base 16, a third connecting rod 18 is rotatably mounted at the upper part of the second rotary table base 16, a third rotary base 19 is rotatably mounted at the end of the third connecting rod 18, and a rotating pin 20 is mounted between the third rotary base 19 and the third connecting rod 18; when static electricity is removed, the output shaft 8 drives the cam 13 to rotate in the frame 10, the frame 10 drives the movable plate 9 fixedly connected at the bottom thereof to rotate when moving, the movable plate 9 drives the first rotating base 14 fixed thereon to move along with the movable plate 9, the first connecting rod 15 is driven, the first connecting rod 15 drives the second rotating base 16, the second rotating base 16 drives the third connecting rod 18 to move, the third connecting rod 18 starts to rotate around the third rotating base 19, meanwhile, the movable plate 9 drives the lug 12 to move, and the lug 12 drives the conductive rod 11 fixedly connected thereon to start to perform square circulation movement around the edge of the circuit board 2, and static electricity on the circuit board is led out through the conductive rod 11.
In the embodiment of the utility model, be provided with the square frame of cam 13 size on the fly leaf 9, the frame 10 is fixed on the frame of fly leaf 9, and cam 13 is located the square frame, can drive fly leaf 9 and move together when making things convenient for cam 13 to rotate, and then draws forth static when making conducting rod 11 move about on circuit board 2.
In the embodiment of the utility model provides an in, conducting rod 11 and 2 upper surfaces of circuit board are provided with certain distance, fish tail circuit board 2's surface when preventing the motion of conducting rod 11.
In the embodiment of the present invention, the conductive rod 11 is made of a material with superior conductivity, and whether the conductive rod 11 is made of a material with superior conductivity or not determines the conductive effect, so that the conductive rod is made of a material with superior conductivity.
The utility model discloses a theory of operation is: when the anti-static electricity device is used for preventing static electricity, firstly, the motor 4 is started, the motor 4 drives the transmission rod 5 to rotate, the transmission rod 5 drives the first bevel gear 6 to rotate when rotating, and then the first bevel gear 6 drives the second bevel gear 7 engaged with the first bevel gear to rotate, so that the output shaft 8 starts to rotate, the output shaft 8 drives the cam 13 to rotate in the frame 10, the frame 10 drives the movable plate 9 fixedly connected at the bottom thereof to rotate when moving, the movable plate 9 drives the first rotating base 14 fixed on the movable plate to move along with the movable plate 9, and then the first connecting rod 15 is driven, the first connecting rod 15 drives the second rotating base 16, and then the second rotating base 16 drives the third connecting rod 18 to move, so that the third connecting rod 18 starts to rotate around the third rotating base 19, at the same time, the movable plate 9 drives the lug 12 to move, and then the lug 12 drives the conductive rod 11 fixedly connected on the lug 12 to start to perform square circulation, and the static electricity on the circuit board is led out through the conductive rod 11.
The above is only the preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. A circuit board having an antistatic structure, comprising: the circuit board support (1) is characterized in that a circuit board (2) is arranged on the circuit board support (1), an L-shaped boss (3) is arranged at one end of the circuit board support (1), a motor (4) is arranged outside one side of the L-shaped boss (3), a transmission rod (5) is connected onto the motor (4), a first helical gear (6) is connected onto the end portion of the transmission rod (5), a second helical gear (7) is meshed onto the first helical gear (6), and an output shaft (8) is connected onto the upper portion of the second helical gear (7); and an anti-static mechanism is arranged on the L-shaped boss (3).
2. The circuit board with an antistatic structure according to claim 1, wherein the circuit board support (1) is wrapped with an insulating layer.
3. The circuit board with an antistatic structure according to claim 1, wherein the antistatic structure comprises: the cam (13) is fixedly connected and mounted with the upper part of the output shaft (8), a frame (10) is arranged on the outer side of the cam (13), a movable plate (9) is connected to the bottom of the frame (10), a bump (12) is connected to one side of the movable plate (9), and a conductive rod (11) is mounted on the lower part of the bump (12); be provided with first revolving stage base (14) on fly leaf (9) one side, rotate on first revolving stage base (14) and install head rod (15), the tip of head rod (15) is provided with second revolving stage base (16), second connecting rod (17) are installed to second revolving stage base (16) lower part, second revolving stage base (16) upper portion is rotated and is installed third connecting rod (18), third connecting rod (18) tip is rotated and is installed third rotation base (19), install between third rotation base (19) and third connecting rod (18) rotating pin (20).
4. The circuit board with an antistatic structure according to claim 3, characterized in that the movable plate (9) is provided with a frame with the size of the cam (13), the frame (10) is fixed on the frame of the movable plate (9), and the cam (13) is located in the frame.
5. The circuit board with antistatic structure of claim 3, characterized in that the conductive bar (11) is disposed at a certain distance from the upper surface of the circuit board (2).
6. The circuit board with antistatic structure as claimed in claim 3, wherein the conductive bar (11) is made of a material superior in conductive performance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021404294.1U CN212463630U (en) | 2020-07-16 | 2020-07-16 | Circuit board with prevent static structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021404294.1U CN212463630U (en) | 2020-07-16 | 2020-07-16 | Circuit board with prevent static structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212463630U true CN212463630U (en) | 2021-02-02 |
Family
ID=74490637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021404294.1U Active CN212463630U (en) | 2020-07-16 | 2020-07-16 | Circuit board with prevent static structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212463630U (en) |
-
2020
- 2020-07-16 CN CN202021404294.1U patent/CN212463630U/en active Active
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