A positioning device for motor testing of an electric toothbrush

Abstract

The utility model provides a positioning device for electric toothbrush motor test. Specifically provide a kind of efficient, accurate method to install motor in electric toothbrush, improve the assembly quality and efficiency of product for electric toothbrush frequency amplitude scanning test machine. The frequency amplitude scanning test machine for electric toothbrush includes body, operating platform, movable rod and positioning block and other components, through the cooperation of lifting module, connecting plate, fixed plate and movable rod, the accurate positioning of motor is realized, at the same time, set buffer block and spring to absorb vibration, the body is designed with display, control panel, pilot lamp and scroll wheel, it is convenient for user operation and carrying, operating platform adopts insulating material, ensure safety, the device compact structure, easy operation, effectively improves the installation efficiency and stability of electric toothbrush motor. The utility model can be widely applied in the field of automation production.

Description

Technical Field

[0001] This utility model relates to the field of automated production technology, specifically to a positioning device for testing electric toothbrush motors. Background Technology

[0002] With the development of technology and the improvement of personal hygiene awareness, electric toothbrushes have become increasingly popular. To ensure the quality and performance of electric toothbrushes, the installation precision of their internal motors is crucial. Existing assembly methods may not provide sufficient positioning accuracy, leading to problems such as vibration and noise in the product. Therefore, it is necessary to design a positioning device that can ensure precise motor installation. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a frequency amplitude scanning test machine for electric toothbrushes that is simple to operate, highly automated, and has accurate positioning.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A positioning device for testing electric toothbrush motors includes a motor and a toothbrush head. It is characterized by comprising a body, an operating platform, a movable rod, and a positioning block. A central control unit is located inside the body. A pneumatic system is mounted on the side of the body, and a power switch is located above the pneumatic system. A display is embedded in the upper part of the body, and a control panel is located on one side of the display. The operating platform is located above the central control unit, and a mounting plate is fixed to the operating platform. A fixing bracket and the positioning block are mounted on the mounting plate. A lifting module is mounted on the fixing bracket, and a connecting plate is mounted at one end of the lifting module. A fixing plate is located above the connecting plate. A flange is installed between the fixing plate and the movable rod. A buffer block is fixed to the lower end of the movable rod, and a spring is provided between the fixing plate and the buffer block. A clamping block is fixed below the connecting plate. A positioning groove is formed on the positioning block, and a laser module is mounted below the operating platform.

[0005] Furthermore, the lower end face of the buffer block should be lower than the lower end face of the clamping block, so as to protect the motor from damage while applying appropriate pressure.

[0006] Furthermore, an indicator light is provided on the upper part of the device body. The indicator light is electrically connected to the central control terminal and is used to indicate the working status of the device, such as power on, fault alarm, etc.

[0007] Furthermore, the lower end of the device is equipped with casters to facilitate movement and carrying of the device, thereby improving ease of use.

[0008] Furthermore, the spring is a compression spring, which has good elasticity and resilience, and can effectively absorb and buffer vibrations.

[0009] Furthermore, the operating table is made of insulating material to ensure user safety during operation and prevent the risk of electric shock.

[0010] Compared with existing solar power generation equipment, this invention has at least the following beneficial effects: This invention, by adopting the above-mentioned technical solution, achieves convenient and precise positioning of the electric toothbrush motor, which not only improves the installation efficiency and stability of the motor, but also enhances the user experience through the addition of buffering and shock absorption design. At the same time, the portability and ease of use of the device are significantly improved, meeting the diverse needs of modern people for personal care products. Attached Figure Description

[0011] To more clearly illustrate the embodiments of this utility model, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the structure of the frequency amplitude scanning tester for electric toothbrushes; Figure 2 It is the aforementioned Figure 1 A structural diagram from another angle; Figure 3 This is a partial structural schematic diagram of the frequency amplitude scanning tester for electric toothbrushes; Figure 4 It is the aforementioned Figure 3 A partial sectional view; Figure 5 It is the aforementioned Figure 4 A schematic diagram of the structure; Figure 6 This is an exploded view of the lifting module.

[0013] In the diagram: 1. Motor; 2. Toothbrush head; 3. Body; 4. Central control unit; 5. Pneumatic system; 6. Power switch; 7. Display; 8. Control panel; 9. Operating console; 10. Mounting plate; 11. Fixing bracket; 12. Lifting module; 13. Connecting plate; 14. Fixing plate; 15. Flange; 16. Movable rod; 17. Buffer block; 18. Spring; 19. Pressing block; 20. Positioning block; 21. Positioning groove; 22. Laser module; 23. Indicator light; 24. Roller. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0015] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0016] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other. Example 1:

[0017] like Figure 1-6 As shown, this utility model includes a motor 1, a toothbrush head 2, a body 3, an operating table 9, a movable rod 16, and a positioning block 20. A central control unit 4 is provided inside the body 3. A pneumatic system 5 is installed on the side of the body 3, and a power switch 6 is provided above the pneumatic system 5. A display 7 is embedded in the upper part of the body 3. A control panel 8 is provided on one side of the display 7. The operating table 9 is located above the central control unit 4, and a mounting plate 10 is fixed on the operating table 9. The mounting plate 10 is provided with a fixing frame 11 and a positioning block 20. The fixing frame 11 is provided with a lifting module 12. A connecting plate 13 is installed at one end of the lifting module 12. A fixing plate 14 is provided above the connecting plate 13. A flange 15 is installed between the fixing plate 14 and the movable rod 16. A buffer block 17 is fixed at the lower end of the movable rod 16. A spring 18 is provided between the fixing plate 14 and the buffer block 17. A pressing block 19 is fixed below the connecting plate 13. A positioning groove 21 is provided on the positioning block 20. A laser module 22 is installed below the operating table 9.

[0018] The main body 3 of this invention is a robust outer shell, with a central control unit 4 installed inside for controlling the operation of the entire positioning device. A pneumatic system 5 is mounted on the side of the main body to provide necessary power support. A power switch 6 is located above the pneumatic system for turning the device on or off. A display 7 is embedded in the upper part of the main body to display various operating parameters and status information; a control panel 8 is located next to the display, through which the user can input commands or adjust settings.

[0019] The control panel 9 is located directly above the central control unit 4 and is made of insulating material to ensure user safety. A mounting plate 10 is fixed to the control panel, on which a mounting bracket 11 and a positioning block 20 are mounted. A lifting module 12 is mounted on the mounting bracket, allowing for vertical movement to accommodate motors 1 of different sizes. One end of the lifting module is connected to a connecting plate 13, and a fixing plate 14 is located above the connecting plate. The fixing plate and the movable rod 16 are connected by a flange 15, ensuring a stable connection between them.

[0020] A buffer block 17 is fixed to the lower end of the movable rod 16. Its function is to provide a soft contact surface when pressing the motor to avoid damage to the motor. A spring 18 is placed between the fixed plate 14 and the buffer block 17. In this design, a compression spring is selected to provide stable elastic support force throughout the pressing process. At the same time, in order to ensure proper pressing effect, the lower end face of the buffer block 17 is designed to be lower than the lower end face of the clamping block 19.

[0021] To help users understand the current working status, an indicator light 23 is installed on the upper part of the device and is electrically connected to the central control unit. Additionally, rollers 24 are provided on the lower part of the device, allowing for easy movement of the positioning device within the workshop. When positioning the electric toothbrush motor, first place the motor in the designated position on the operating table 9. Then, activate the pneumatic system 5 and use the lifting module 12 to adjust the height of the movable rod 16 until the buffer block 17 gently contacts the top of the motor. At this point, because the lower surface of the buffer block 17 is lower than the clamping block 19, even if pressure is applied, it will not directly press on the motor surface, but rather the pressure is indirectly transmitted through the buffer block, protecting the motor from damage. The spring 18 plays a crucial role throughout the process, providing constant pressure to ensure the motor is securely fixed in the correct position. Next, the motor is further precisely positioned using the positioning groove 21 on the positioning block 20. Finally, the laser module 22 installed below the operating table allows for a visual inspection to confirm that the motor has been accurately placed in the correct position. Once confirmed, subsequent assembly processes can proceed.

[0022] The above is a specific implementation of a positioning device for testing electric toothbrush motors, which aims to provide an efficient and accurate method for installing the motor inside an electric toothbrush, thereby improving the assembly quality and efficiency of the product.

Claims

1. A positioning device for testing electric toothbrush motors, comprising a motor (1) and a toothbrush head (2), characterized in that: The system includes a body (3), an operating table (9), a movable rod (16), and a positioning block (20). A central control unit (4) is located inside the body (3). A pneumatic system (5) is installed on the side of the body (3), and a power switch (6) is located above the pneumatic system (5). A display (7) is embedded in the upper part of the body (3), and a control panel (8) is located on one side of the display (7). The operating table (9) is located above the central control unit (4). A mounting plate (10) is fixed on the operating table (9), and a mounting bracket (11) and the positioning block (20) are mounted on the mounting plate (10). 11) A lifting module (12) is provided on the upper part. A connecting plate (13) is installed at one end of the lifting module (12). A fixing plate (14) is provided above the connecting plate (13). A flange (15) is installed between the fixing plate (14) and the movable rod (16). A buffer block (17) is fixed at the lower end of the movable rod (16). A spring (18) is provided between the fixing plate (14) and the buffer block (17). A pressing block (19) is fixed below the connecting plate (13). A positioning groove (21) is opened on the positioning block (20). A laser module (22) is installed below the operating table (9).

2. The positioning device for testing electric toothbrush motors according to claim 1, characterized in that: The lower end face of the buffer block (17) is lower than the lower end face of the clamping block (19).

3. The positioning device for testing electric toothbrush motors according to claim 1, characterized in that: An indicator light (23) is provided on the upper end of the body (3), and the indicator light (23) is electrically connected to the central control terminal (4).

4. The positioning device for testing electric toothbrush motors according to claim 1, characterized in that: The lower end of the body (3) is equipped with rollers (24).

5. The positioning device for testing electric toothbrush motors according to claim 1, characterized in that: The spring (18) is a compression spring.

6. The positioning device for testing electric toothbrush motors according to claim 1, characterized in that: The operating table (9) is made of insulating material.

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