CN215263707U - Potentiometer zero position detection device - Google Patents
Potentiometer zero position detection device Download PDFInfo
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- CN215263707U CN215263707U CN202121508134.6U CN202121508134U CN215263707U CN 215263707 U CN215263707 U CN 215263707U CN 202121508134 U CN202121508134 U CN 202121508134U CN 215263707 U CN215263707 U CN 215263707U
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- controller
- box
- potentiometre
- motor
- detection device
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Abstract
The utility model relates to a potentiometre zero-bit detection device, the power distribution box comprises a box body, be equipped with in the box and be used for the motor of being connected with the controller that the potentiometre electricity that awaits measuring is connected and being connected with the controller electricity, the controller is equipped with and is used for the pencil of being connected with the potentiometre electricity that awaits measuring, the pencil extends to outside the box, the wall body that the box was passed to the play axle of motor extends to outside the box. The utility model has the characteristics of need not to debug the potentiometre on the product, can independently debug the potentiometre, and easy operation convenience, high efficiency etc.
Description
Technical Field
The utility model belongs to a potentiometre zero-bit detection device.
Background
In the installation and debugging process of products such as a scooter and the like with a potentiometer, if the potentiometer is not in a middle position (namely a zero position), the product is powered on instantly, if the scooter can be directly driven to move, serious potential safety hazards exist, and the scooter cannot be debugged.
Disclosure of Invention
An object of the utility model is to provide a potentiometre zero-bit detection device, the potentiometre zero-bit debugging of having solved the prior art existence is comparatively loaded down with trivial details, the lower scheduling problem of efficiency.
The above technical purpose of the present invention is mainly solved by the following technical solutions: a potentiometer zero position detection device comprises a box body, wherein a controller used for being electrically connected with a potentiometer to be detected and a motor electrically connected with the controller are arranged in the box body, the controller is provided with a wire harness used for being electrically connected with the potentiometer to be detected, the wire harness extends out of the box body, and an output shaft of the motor penetrates through a wall body of the box body and extends out of the box body; the setting of above-mentioned controller and motor for the potentiometre can be connected with the motor electricity of debugging through the procedure of controller, makes the state of potentiometre can observe according to the rotation of motor and obtains, thereby need not installation and debugging on the product, guarantees the smoothness of potentiometre regulation process, makes the debugging of potentiometre simple and convenient more and high-efficient, has improved the security simultaneously.
Preferably, a storage battery is arranged in the box body and electrically connected with the controller; the connection setting of above-mentioned battery and controller to in to the controller power supply, make the controller independently start in the box, the device can form an solitary device, can carry at will and remove, thereby can adjust the position at will, so that debug the potentiometre at any time, increased the device's practicality, improved application scope.
Preferably, a switch electrically connected with the controller and a through hole positioned below the switch are arranged on the outer wall of the box body, and a wire harness of the controller penetrates through the through hole to be electrically connected with the potentiometer to be tested; the switch plays a role in controlling the start and stop of the device, the operability is simplified, and the through hole is used for the power supply line to pass through, so that the electric wire is conveniently worn out to be connected with the potentiometer, and the occupied space is reduced.
Preferably, a hollow protective cover is arranged on the side wall of the box body corresponding to the extension part of the output shaft of the motor, and the output shaft of the motor is connected with a fan blade; above-mentioned protection casing can go out epaxial fan blade to the motor and cover when the device stops, avoids operating personnel mistake to touch and takes place danger, security when guaranteeing the potentiometre debugging, and when the potentiometre is located the zero-bit, the motor can drive the fan blade and rotate to can observe the debugging result through the fretwork on the protection casing, make the debugging result observation of potentiometre more directly perceived, and it is more convenient to observe.
Therefore, the utility model has the characteristics of need not direct debugging potentiometre on the product, but independent debugging potentiometre, and easy operation convenience, high efficiency etc.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a schematic view of the internal structure of fig. 1.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
As shown in fig. 1-2, a potentiometer zero position detection device includes a box 1, a controller 2 electrically connected to a potentiometer to be tested and a motor 3 electrically connected to the controller 2 are disposed in the box 1, the controller is provided with a wire harness electrically connected to the potentiometer to be tested and extends out of the box, and an output shaft of the motor 3 extends out of the box 1 through a wall body of the box 1; a hollow protective cover 14 is arranged on the side wall of the box body 1 corresponding to the extending position of the output shaft of the motor 3, and the output shaft of the motor is connected with a fan blade 15.
After the pencil on the above-mentioned controller is connected with the potentiometre that awaits measuring, realize the motor, electric intercommunication between controller and the potentiometre, through switch start control ware, when observing the epaxial fan blade rotation of motor play, this potentiometre is not in the zero-bit promptly, then close the controller, adjust the back with the potentiometre, start once more, whether observe the epaxial fan blade of motor play and rotate, if not rotate, then the potentiometre is in the zero-bit this moment, also can bind the fag end on the safety cover, when the fan blade rotates, can blow the fag end and float, it is more directly perceived to observe.
As shown in fig. 2, a storage battery 11 is arranged in the box body 1, and the storage battery 11 is electrically connected with the controller 2; a switch 12 electrically connected with the controller 2 and a through hole 13 positioned below the switch 12 are arranged on the outer wall of the box body 1, and a wire harness of the controller 2 penetrates through the through hole 13 to be electrically connected with a potentiometer to be tested; the storage battery, the controller and the motor are all existing products in the market at present, and are not described in detail in the prior art, the storage battery supplies power for the controller for a long time, when the device is needed to be used, the controller can be started through the switch, when the device is not used, the controller is closed through the switch, and the controller is communicated with the motor 1 and an external potentiometer.
Claims (4)
1. A potentiometer zero position detection device is characterized in that: including box (1), be equipped with in box (1) and be used for controller (2) and motor (3) of being connected with controller (2) electricity that are connected with the potentiometre electricity that awaits measuring, the controller is equipped with and is used for the pencil of being connected with the potentiometre electricity that awaits measuring, the pencil extends to outside the box, the play axle of motor (3) passes the wall body of box (1) and extends to outside box (1).
2. A potentiometer zero position detection device as claimed in claim 1, wherein: a storage battery (11) is arranged in the box body (1), and the storage battery (11) is electrically connected with the controller (2).
3. A potentiometer zero position detection device according to claim 1 or 2, characterized in that: the outer wall of the box body (1) is provided with a switch (12) electrically connected with the controller (2) and a through hole (13) located below the switch (12), and a wire harness of the controller (2) penetrates through the through hole (13) to be used for being electrically connected with a potentiometer to be tested.
4. A potentiometer zero position detection device according to claim 1 or 2, characterized in that: the side wall of the box body (1) is provided with a hollow protective cover (14) corresponding to the extension part of the output shaft of the motor (3), and the output shaft of the motor is connected with a fan blade (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121508134.6U CN215263707U (en) | 2021-07-02 | 2021-07-02 | Potentiometer zero position detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121508134.6U CN215263707U (en) | 2021-07-02 | 2021-07-02 | Potentiometer zero position detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215263707U true CN215263707U (en) | 2021-12-21 |
Family
ID=79486739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121508134.6U Active CN215263707U (en) | 2021-07-02 | 2021-07-02 | Potentiometer zero position detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215263707U (en) |
-
2021
- 2021-07-02 CN CN202121508134.6U patent/CN215263707U/en active Active
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