CN219553495U - Universal change-over switch with photoelectric display function - Google Patents
Universal change-over switch with photoelectric display function Download PDFInfo
- Publication number
- CN219553495U CN219553495U CN202320379003.5U CN202320379003U CN219553495U CN 219553495 U CN219553495 U CN 219553495U CN 202320379003 U CN202320379003 U CN 202320379003U CN 219553495 U CN219553495 U CN 219553495U
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- China
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- circuit board
- rotating shaft
- switch
- transmission rod
- handle
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- Switches Operated By Changes In Physical Conditions (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model discloses a universal change-over switch with a photoelectric display function, which comprises a handle, a rotating shaft, a transmission rod, a magnet, a mounting panel, a display panel, a cover plate, a circuit board, a fixing plate, a transmission seat, a wire, a base, a binding post and other parts. When the gear of the change-over switch is switched, the handle is rotated, the transmission rod is driven to rotate through the rotating shaft, the magnet in the transmission rod rotates to the position above the Hall switch of the circuit board, the Hall switch receives signals and outputs electric levels to the corresponding triode, the triode is conducted, the corresponding LED indicator light emits light, and the working gear of the change-over switch can be observed rapidly and intuitively under the condition that the light of the working environment is insufficient.
Description
Technical Field
The utility model relates to the technical field of electrical equipment, in particular to a universal change-over switch with a photoelectric display function.
Background
The universal change-over switch is mainly applicable to the electric lines from the rated current to 160A in the alternating current of 50Hz, the rated working voltage of 380V or below and the direct current of 220V or below, and the universal change-over switch is mainly used for the change-over of various control lines, the change-over measurement control of voltmeters and ampere meters, the change-over and remote control of the lines of a distribution device and the like. The universal change-over switch can also be used to directly control the starting, speed regulation and commutation of a small capacity motor.
At present, most of universal change-over switch panels used in the market display printing instructions, and when the light of the use environment is insufficient or in a closed space, the working gear of the universal change-over switch cannot be observed, and the universal change-over switch cannot be operated by other lighting equipment, otherwise, misoperation is easy to cause. Therefore, a universal change-over switch with a light source and a photoelectric display function in a dark environment is urgently needed, so that a user can quickly and intuitively observe the working gear of the change-over switch, the hands of the operator are greatly liberated, and the operation process is simplified.
Disclosure of Invention
The utility model aims to provide a universal change-over switch with a photoelectric display function, so as to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme:
the universal change-over switch comprises a transmission seat and a fixed plate arranged on the transmission seat, wherein a mounting panel is supported above the fixed plate, a stepped groove is formed in the top of the mounting panel, a display panel is clamped on the groove, a rotating shaft is inserted into the display panel, the top of the rotating shaft is connected with a handle, a transmission rod which is also connected to the rotating shaft is arranged at the lower part of the handle, and the handle drives the transmission rod to do circular motion through the rotating shaft; the end of the transmission rod is provided with a magnet, the bottom of the transmission rod is provided with a cover plate, the bottom of the cover plate is provided with a circuit board, the center of the circuit board is provided with an LED indicator light band, the outer side of the LED indicator light band is uniformly provided with a plurality of Hall switches along the circumference, and the outer side of each Hall switch is provided with an LED indicator light.
Preferably, the bottom of transmission seat is equipped with the base, and the bottom of base is equipped with the terminal, and the terminal is connected with the circuit board through the wire.
Preferably, the circuit board is also provided with a triode.
Preferably, a corresponding LED indicator light is arranged on the outer side of each hall switch.
The application process of the utility model is as follows:
the handle is rotated, the handle drives the transmission rod and the magnet on the transmission rod to do circular motion through the rotating shaft, the magnet in the transmission rod triggers the Hall switch in the circuit board, the Hall switch outputs the level to the triode, the triode is conducted, and the signal is output to the corresponding LED indicator lamp, the indicator lamp inputs the signal, and the indicator lamp emits light.
The beneficial effects of the utility model are as follows:
(1) The circuit board is arranged between the display panel and the mounting panel, the luminous element is arranged on the circuit board, the operator rotates the handle to drive the rotating shaft, the transmission rod rotates along with the rotating shaft, the luminous element is made to emit light through the Hall switch, and the circuit board is convenient to operate and high in sensitivity.
(2) When the gear of the change-over switch is changed, the handle drives the magnet in the transmission rod on the rotating shaft to change the position, the LED patch indicator lamp receives the level signal output by the Hall switch, and the indicator lamp emits light, so that the photoelectric conversion effect is good.
(3) The wiring terminal in the base is connected with the power supply from the outside, and the lead wire passes through the transmission seat, the fixing plate and the mounting panel to directly provide the power supply for the circuit board, so that the power supply is stable and durable.
(4) According to the utility model, through the photoelectric display function of the panel, when the environment illumination condition is insufficient, an operator can intuitively observe the working state of the universal change-over switch, and erroneous judgment and misoperation are effectively avoided.
Drawings
FIG. 1 is a schematic cross-sectional view of a mounting panel and handle and shaft of the present utility model;
FIG. 2 is a schematic diagram illustrating the assembly of a circuit board, a rotating shaft and a transmission rod in the present utility model;
FIG. 3 is a schematic view of the structure of the base of the present utility model in which the wiring terminals supply power to the circuit board;
in the figure: the LED lamp comprises a handle 1, a rotating shaft 2, a driving rod 3, a magnet 301, a mounting panel 4, a display panel 5, a cover plate 6, a circuit board 7, an LED indicator lamp 701, a Hall switch 702, an LED indicator lamp strip 703, a triode 704, a fixing plate 8, a driving seat 9, a conducting wire 10, a base 11 and a binding post 12.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
The universal change-over switch with photoelectric display function as shown in figures 1-3 comprises a transmission seat 9 and a fixed plate 8 arranged on the transmission seat 9, wherein a mounting panel 4 is supported above the fixed plate 8, a stepped groove is formed in the top of the mounting panel 4, a display panel 5 is clamped on the groove, lamplight is observed by an operator through the display panel 5, a rotating shaft 2 is inserted into the display panel 5, the top of the rotating shaft 2 is connected with a handle 1 for changing gears, the lower part of the handle 1 is provided with a transmission rod 3 which is also connected to the rotating shaft 2, and the handle 1 drives the transmission rod 3 to do circular motion through the rotating shaft 2; the end part of the transmission rod 3 is provided with a magnet 301, the bottom of the transmission rod 3 is provided with a cover plate 6, the bottom of the cover plate 6 is provided with a circuit board 7, the center of the circuit board 7 is provided with an LED indicator strip 703, and the LED indicator strip 703 is always in a light-emitting state when the power of the circuit board is turned on; the outside of LED pilot lamp area 703 has several hall switch 702 and triode 704 along the circumference equipartition, and the outside of every hall switch 702 sets up a corresponding LED pilot lamp 701.
The bottom of the transmission seat 9 is also provided with a base 11, the bottom of the base 11 is provided with a binding post 12, the binding post 12 is connected with the circuit board 7 through a wire 10, and the wire 10 respectively passes through the transmission seat 9, the fixing plate 8 and the mounting panel 4 to directly provide power for the circuit board 7.
The application process of the utility model comprises the following steps:
the handle 1 is rotated, the handle 1 drives the transmission rod 3 and the magnet 301 on the transmission rod to do circular motion through the rotating shaft 2, the magnet 301 in the transmission rod 3 triggers the Hall switch 702 in the circuit board 7, the Hall switch 702 outputs the electric level to the triode 704, the triode 704 is conducted, and the signal is output to the corresponding LED indicator lamp 701, the indicator lamp 701 inputs the signal, and the indicator lamp emits light.
The circuit board is arranged between the display panel and the mounting panel, the luminous element is arranged on the circuit board, an operator rotates the handle to drive the rotating shaft, the transmission rod rotates along with the rotating shaft, the luminous element is made to emit light through the Hall switch, and the operation is convenient and the sensitivity is high; when the gear of the change-over switch is changed, the handle drives the magnet in the transmission rod on the rotating shaft to change the position, the LED patch indicator lamp receives the level signal output by the Hall switch, the indicator lamp emits light, and the photoelectric conversion effect is good; the wiring terminal in the base is connected with a power supply from the outside, and the lead wire passes through the transmission seat, the fixing plate and the mounting panel to directly provide power for the circuit board, so that the power supply is stable and durable.
The foregoing is merely a preferred example of the present utility model, and it should be noted that other equivalent variations and modifications can be made as well known in the mechanical arts by those skilled in the art, given the technical teaching provided herein, and should also be considered as the scope of the present utility model.
Claims (4)
1. A universal change-over switch with photoelectric display function is characterized in that: the device comprises a transmission seat (9) and a fixed plate (8) arranged on the transmission seat (9), wherein a mounting panel (4) is supported above the fixed plate (8), a stepped groove is formed in the top of the mounting panel (4), a display panel (5) is clamped on the groove, a rotating shaft (2) is inserted into the display panel (5), the top of the rotating shaft (2) is connected with a handle (1), a transmission rod (3) which is also connected to the rotating shaft (2) is arranged at the lower part of the handle (1), and the handle (1) drives the transmission rod (3) to do circular motion through the rotating shaft (2); the end of transfer line (3) is installed magnet (301), and the bottom of transfer line (3) is equipped with apron (6), and the bottom of apron (6) is equipped with circuit board (7), and the center of circuit board (7) is equipped with LED pilot lamp area (703), and the outside in LED pilot lamp area (703) has several hall switch (702) along circumference equipartition, and the outside of hall switch (702) is equipped with LED pilot lamp (701).
2. The universal switch with electro-optical display function according to claim 1, wherein: the bottom of transmission seat (9) is equipped with base (11), and the bottom of base (11) is equipped with terminal (12), and terminal (12) are connected with circuit board (7) through wire (10).
3. A universal switch with electro-optical display function according to claim 1 or 2, characterized in that: and a triode (704) is further arranged on the circuit board (7).
4. A universal switch with electro-optical display function as set forth in claim 3, wherein: and a corresponding LED indicator lamp (701) is arranged on the outer side of each Hall switch (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320379003.5U CN219553495U (en) | 2023-03-03 | 2023-03-03 | Universal change-over switch with photoelectric display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320379003.5U CN219553495U (en) | 2023-03-03 | 2023-03-03 | Universal change-over switch with photoelectric display function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219553495U true CN219553495U (en) | 2023-08-18 |
Family
ID=87704067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320379003.5U Active CN219553495U (en) | 2023-03-03 | 2023-03-03 | Universal change-over switch with photoelectric display function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219553495U (en) |
-
2023
- 2023-03-03 CN CN202320379003.5U patent/CN219553495U/en active Active
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| GR01 | Patent grant |