Rotary controller
By using a lateral contact structure for the terminals and a plastic material design, the problems of unstable terminal contact and short lifespan in rotary controllers are solved, achieving stable power supply and extended service life.
Patent Information
- Application Number
- CN202520158342.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Existing rotary controllers have unstable terminal contacts, short lifespans, and complex designs.
It adopts a structure with lateral terminal contact. The copper sleeve is driven to rotate by a motor, while the spring terminal is fixed. This allows it to both rotate and supply power. The design of the upper and lower shells and the terminal fixing base made of plastic increases the contact stability.
This improves the stability and lifespan of the contact, extending the effectiveness of the rotary controller.
Smart Images

Figure CN223858462U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of rotary controller, concretely relates to a rotary controller. BACKGROUND
[0002] The rotary controller is used for the product that rotates and is electrified. The terminal contact of current rotary controller is vertical contact, the rotary controller designed is more complex, and the terminal contact is not very stable when using, and the service life is shorter, therefore, we design a rotary controller with terminal horizontal contact. CONTENT OF UTILITY MODEL
[0003] The utility model discloses a rotary controller to solve the above -mentioned problem.
[0004] The utility model discloses a rotary controller to solve the above -mentioned problem.
[0005] A rotary controller, including upper casing and lower casing, the upper casing with lower casing fixed connection, be equipped with motor in the lower casing, the output shaft of motor is connected with transmission shaft, and the copper bush is provided with transmission shaft near lower part, and the side of transmission shaft is equipped with terminal fixed seat, and the terminal fixed seat is contacted with copper bush through terminal, and the copper bush is connected with electric wire, and transmission shaft with electric wire all extend to outside through upper casing.
[0006] In some embodiments, the copper bush is provided with two, and is arranged on the transmission shaft up and down, the terminal fixed seat is equipped with two, and two terminals are arranged on each terminal fixed seat and contact with the same copper bush;
[0007] The electric wire is provided with two, and the two electric wires are connected with a copper bush respectively.
[0008] In some embodiments, the terminal is a spring terminal.
[0009] In some embodiments, the two copper bushes are provided with annular bosses.
[0010] In some embodiments, the terminal fixed seat is clamped on the clamping groove in the upper casing.
[0011] In some embodiments, the transmission shaft is provided with a bearing, and the bearing is fixed in the upper casing.
[0012] In some embodiments, the lower end of the transmission shaft is provided with a shaft hole, and the output shaft of the motor is fixedly connected with the shaft hole.
[0013] In some embodiments, the upper end of the upper casing is provided with a through hole, and the transmission shaft and the electric wire can pass through the through hole simultaneously.
[0014] In some embodiments, the upper shell, the lower shell, the terminal fixing seat and the transmission shaft are made of plastic material.
[0015] Beneficial effects are that the rotary controller of the application adopts the structure that the terminals are transversely contacted with the copper sleeve, the motor drives the transmission shaft with the copper sleeve to rotate, the spring terminals are fixed and cannot move, the function of being able to rotate and being able to supply power can be realized, the transverse contact of the terminals is adopted, the stability of the contact is increased, the service life is prolonged, and the use effect is improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0017] Figure 1 is the front view of the present application;
[0018] Figure 2 is Figure 1 A-A sectional view of
[0019] Figure 3 is the perspective view of the present application;
[0020] Figure 4 is the exploded view of the present application.
[0021] The following is the explanation of the reference signs:
[0022] 1, lower shell; 2, upper shell; 3, motor; 4, transmission shaft; 4A, annular boss; 5, terminal fixing seat; 6, terminal; 7, copper sleeve; 8, bearing; 9, wire. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme of the present application will be described in detail below. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of the present application.
[0024] Referring to Figures 1-4The utility model provides a kind of rotary controller, including upper shell 2 and lower shell 1, the upper shell 2 with the lower shell 1 fixed connection, upper shell 2 and lower shell 1 between can adopt screw fixed connection. The lower shell 1 is equipped with motor 3, the output shaft of motor 3 is connected with transmission shaft 4, transmission shaft 4 is close to lower part and is equipped with copper bushing 7, copper bushing 7 is nested on transmission shaft 4, and transmission shaft 4 side is equipped with terminal fixed seat 5, the terminal fixed seat 5 is contacted with copper bushing 7 by terminal 6, the copper bushing 7 is connected with electric wire 9, the transmission shaft 4 with the electric wire 9 all extend to outside through upper shell 2.Upper shell 2, the lower shell 1, the terminal fixed seat 5, the transmission shaft 4 all adopt plastic material quality.
[0025] In the above scheme, the terminal 6 is a spring terminal, the terminal 6 leads the power supply to the copper bushing 7, the transmission shaft 4 with the copper bushing 7 is driven to rotate by the motor 3, the terminal 6 is fixed, can rotate and can be powered.
[0026] In some embodiments, the copper bushing 7 is provided with two, which are arranged on the transmission shaft 4, the terminal fixed seat 5 is provided with two, each terminal fixed seat 5 is provided with two terminals 6 which contact with the same copper bushing 7, and the electric wire 9 is provided with two, the two electric wires 9 are connected with one copper bushing 7 respectively.
[0027] In some embodiments, referring to Figure 2 As shown in the figure, in order to avoid the contact between the two copper bushings 7, an annular boss 4A is arranged between the two copper bushings 7, the diameter of the annular boss 4A is equal to the diameter of the copper bushing 7, which can avoid the contact between the two copper bushings 7.
[0028] In order to fix the terminal fixed seat 5, a clamping groove which is the same as the shape of the terminal fixed seat 5 is arranged in the upper shell 2, the terminal fixed seat 5 is clamped in the clamping groove in the upper shell 2, which can keep the stable installation of the terminal fixed seat 5.
[0029] In some embodiments, the transmission shaft 4 is matched with a bearing 8, and the bearing 8 is fixed in the upper shell 2, which can keep the stability of the rotation of the transmission shaft 4.
[0030] In some embodiments, in order to facilitate the connection, the lower end of the transmission shaft 4 is provided with a shaft hole, and the output shaft of the motor 3 is fixedly connected with the shaft hole.
[0031] In some embodiments, the upper end of the upper shell 2 is provided with a through hole, and the transmission shaft 4 and the electric wire 9 can pass through the through hole at the same time.
[0032] The rotary controller of the application adopts the structure that the terminal 6 is transversely contacted with the copper sleeve 7, the transmission shaft 4 with the copper sleeve 7 is rotated by the motor 3, the spring terminal 6 is fixed, the function of rotation and power supply can be realized, the stability of contact is increased by transversely contacting the terminal 6, the service life is prolonged, and the use effect is improved.
[0033] The above merely illustrates the specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A rotary controller, characterized by: The application relates to a motor, which comprises an upper shell and a lower shell, the upper shell is fixedly connected with the lower shell, a motor is arranged in the lower shell, an output shaft of the motor is connected with a transmission shaft, a copper sleeve is arranged on the transmission shaft close to the lower part, side edges of the transmission shaft are provided with terminal fixing seats, the terminal fixing seats are contacted with the copper sleeve through terminals, the copper sleeve is connected with electric wires, and the transmission shaft and the electric wires both extend to the outside through the upper shell.
2. A rotary controller according to claim 1, wherein: The copper sleeve is provided with two copper sleeves arranged on the transmission shaft in an up-down mode, the terminal fixing seat is provided with two terminal fixing seats, and each terminal fixing seat is provided with two terminals contacted with the same copper sleeve. The electric wires are provided with two electric wires connected with one copper sleeve respectively.
3. A rotary controller according to claim 2, wherein: The terminal is a spring terminal.
4. A rotary controller according to claim 3, wherein: Annular bosses are arranged between the two copper sleeves.
5. The rotary controller of claim 1, wherein: The terminal fixing seat is clamped on a clamping groove in the upper shell.
6. The rotary controller of claim 1, wherein: A bearing is arranged on the transmission shaft in a matched mode, and the bearing is fixed in the upper shell.
7. The rotary controller of claim 1, wherein: A shaft hole is arranged at the lower end of the transmission shaft, and the output shaft of the motor is fixedly connected with the shaft hole.
8. The rotary controller of claim 1, wherein: A through hole is formed in the upper end of the upper shell, and the transmission shaft and the electric wires can simultaneously pass through the through hole.
9. The rotary controller of claim 1, wherein: The upper shell, the lower shell, the terminal fixing seat and the transmission shaft are all made of plastic.