Electric toothbrush bottom cover fitting assembly detection device
By designing an electric toothbrush bottom cover bonding device that integrates waterproof double-sided adhesive pressing and powerful magnet detection functions, the problems of inefficient assembly efficiency and error prone in the prior art are solved, and a more efficient assembly process is achieved.
Patent Information
- Application Number
- CN202421639983.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The waterproof double-sided adhesive pressing and strong magnet detection of existing electric toothbrush bottom cover are divided into two independent processes, resulting in insufficiency in assembly and error-prone.
An electric toothbrush bottom cover bonding assembly detection device is designed, integrating the press-fit activation and powerful magnet detection functions of waterproof double-sided adhesive. The detection is achieved through the magnetic detection indicator plate and the magnet polar sensor, and the press-fit and inspection are used to perform press-fit and detection.
The waterproof double-sided adhesive pressing and strong magnet detection of the electric toothbrush bottom cover are realized, which greatly improves assembly efficiency, reduces operating steps, and reduces error rate.
Smart Images

Figure CN222819580U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the production and processing field of electric toothbrushes, in particular to a bottom cover fitting assembly detection device for electric toothbrushes. Background Art
[0002] During the assembly process of the bottom cover of the electric toothbrush, a layer of waterproof double-sided tape is attached to the bottom cover to achieve a better waterproof effect. After the waterproof double-sided tape is bonded, it is also necessary to align and press to activate it. After the activation, the electric toothbrush is finally assembled. After the waterproof double-sided tape is attached and assembled, it is necessary to further check whether a strong magnet is installed on the bottom and whether the magnetic pole direction of the strong magnet is accurate to avoid employees missing installation or installing the magnet in the wrong direction, thereby ensuring that when the customer uses the electric toothbrush, the strong magnet on the handle and the magnet on the charging stand produce an effect of opposite poles attracting each other, thereby achieving the positioning charging or positioning placement of the electric toothbrush.
[0003] The pressing of the waterproof double-sided tape and the detection of the strong magnet on the existing electric toothbrush bottom cover are divided into two different processes. In the pressing process of the waterproof double-sided tape, the waterproof double-sided tape is usually pressed by manually applying a certain pressure to the bottom cover of the electric toothbrush with a plug to activate the waterproof double-sided tape by pressing. In the strong magnet detection process, a magnetic detection plate with a magnet installed is usually used to align the magnetic detection plate for detection. If there is no adsorption effect when the bottom cover of the electric toothbrush is attached to the magnetic detection plate, it means that there is no strong magnet installed inside the bottom cover of the electric toothbrush. If an attraction effect is generated, it means that the strong magnet is correctly installed inside the bottom cover of the electric toothbrush. If a repulsion effect is generated, it means that the magnetic pole direction of the strong magnet inside the bottom cover of the electric toothbrush is reversed.
[0004] Therefore, the existing assembly of the bottom cover of the electric toothbrush has many assembly processes, and the operator is required to continuously perform different operation steps, which leads to low assembly efficiency and is prone to errors. Utility Model Content
[0005] The utility model aims to provide an electric toothbrush bottom cover fitting and assembly detection device, which aims to integrate the pressing and activation of the waterproof double-sided tape of the electric toothbrush bottom cover and the detection of the strong magnet installed inside the bottom cover in one device, thereby improving the efficiency of the electric toothbrush bottom cover fitting and assembly detection problem.
[0006] In view of this, the technical solution provided by the utility model is: an electric toothbrush bottom cover fitting assembly detection device, including a power seat, a table panel is provided on the upper part of the power seat, the table panel is provided with a magnetic detection indicator plate, a fixing seat is provided on one side of the table panel, the fixing seat is provided with a lower fixing groove, a positioning seat is provided on the outer side of the fixing seat, a cylinder frame is provided at the rear end of the fixing seat, a clamping cylinder is provided on the cylinder frame, a clamping block is provided at the telescopic rod end of the clamping cylinder, the clamping block is movable above the fixing seat, an upper fixing groove corresponding to the lower fixing groove is provided on the clamping block, and after the clamping block is clamped on the fixing seat, a space is formed between the upper fixing groove and the lower fixing groove for fixing the handle of the electric toothbrush and The electric toothbrush is positioned by abutting against the positioning seat and fixed by the slot hole, and then pressed by a pressing block. The table panel is provided with a pressing mechanism on the side away from the positioning seat. The pressing mechanism includes a movable seat that can slide in the direction of one side of the fixed seat. The movable seat is provided with a pressing plate. The pressing plate is provided with a pressing column facing the direction of the fixed seat. By means of the pressing mechanism, the pressing column is movably pressed against the bottom cover of the electric toothbrush for pressing. A magnetic polarity sensor is attached to the pressing plate. The magnetic polarity sensor is electrically connected to the magnetic detection indicator board. During the pressing process of the electric toothbrush, the magnetic polarity sensor senses the bottom cover of the electric toothbrush and displays the induced polarity through the magnetic detection indicator board.
[0007] Furthermore, the movable seat includes a movable plate, a slider is provided at the bottom of the movable plate, and a slide rail corresponding to the slider is provided on the table panel. Through the sliding cooperation between the slide rail and the slider, the pressure column is movably fitted and pressed against the waterproof double-sided tape attached to the bottom cover of the electric toothbrush.
[0008] Furthermore, the pressing mechanism includes a pressing cylinder connected to the movable seat, and the movable seat slides on the slide rail and presses the waterproof double-sided tape on the bottom cover of the electric toothbrush by means of the pressing cylinder.
[0009] Furthermore, a clearance groove is provided on the positioning seat, and the central axis of the clearance groove coincides with the central axis of the lower fixing groove. When the electric toothbrush is pressed against the positioning seat, the motor shaft at the front end of the electric toothbrush avoids the clearance groove.
[0010] Furthermore, a hand groove is provided on the fixing seat, and the hand groove is vertically staggered with the lower fixing groove. After the hand groove is provided on the fixing seat, it is more convenient to position the electric toothbrush for loading or remove the pressed product.
[0011] Furthermore, the pressure column is made of silicone material.
[0012] Furthermore, a time relay for controlling the pressing time of the pressing mechanism is installed on the side wall of the power socket.
[0013] According to the utility model, an electric toothbrush pre-laminated with a waterproof double-sided adhesive tape is positioned by abutting against a positioning seat and then fixed by a fixing seat, and the electric toothbrush is pressed and fixed from the top by a pressing cylinder and a pressing block. After fixation, the pressing cylinder is further started, and the pressing cylinder presses the waterproof double-sided adhesive tape of the electric toothbrush through a pressing column. The pressing time of the pressing cylinder is set by a time relay to achieve the purpose of activating the waterproof double-sided adhesive tape after pressing for a suitable time. At the same time, during the pressing process, since the bottom cover of the electric toothbrush is close to the pressing plate, the magnet polarity sensor on the pressed plate can well sense the magnetism or polarity of the strong magnet on the bottom cover of the electric toothbrush, and the intuitive indication of the magnetic detection indicator board facilitates the detection of the strong magnet.
[0014] The utility model has the advantages of simple operation, and the pressing of the waterproof double-sided adhesive tape and the detection of the strong magnet are carried out simultaneously, thereby greatly improving the assembly efficiency of the bottom cover of the electric toothbrush. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0016] Figure 2 The utility model relates to a detection device for locating an electric toothbrush.
[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the lower fixed seat.
[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the compression block.
[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the movable seat.
[0020] Figure 6 It is a schematic diagram of the structure of an electric toothbrush.
[0021] Among them: 1-power seat, 11-table panel, 12-start button, 13-emergency stop button, 14-cylinder frame, 15-time relay, 16-slide rail, 17-magnetic detection indicator board, 2-positioning seat, 21-giving slot, 3-fixed seat, 31-lower fixed slot, 32-hand slot, 4-movable seat, 41-movable plate, 42-push plate, 43-pressure plate, 44-pressure column, 45-magnet polarity sensor, 46-slider, 5-pressing cylinder, 6-pressing cylinder, 7-pressing block, 71-upper fixed slot, 8-electric toothbrush, 81-handle, 82-motor shaft, 83-bottom cover. DETAILED DESCRIPTION
[0022] The following is a brief description of the implementation of the present utility model in conjunction with the accompanying drawings.
[0023] An electric toothbrush bottom cover fitting assembly detection device, referring to 1- Figure 2 , including a power supply seat 1, the upper part of the power supply seat 1 is provided with a table panel 11, the table panel 11 is provided with a magnetic detection indicator plate 17, and a fixing seat 3 is provided on one side of the table panel 11, referring to Figure 3 The fixing seat 3 is provided with a lower fixing groove 31, and the fixing seat 3 is provided with a hand groove 32, which is vertically staggered with the lower fixing groove 31, so as to facilitate the loading and positioning of the electric toothbrush 8 or the removal of the product after pressing. The structure of the electric toothbrush 8 can refer to Figure 6 As shown, a positioning seat 2 is provided on the outer side of the fixing seat 3. In order to better realize the positioning of the electric toothbrush 8 by the positioning seat 2, refer to Figure 4 The positioning seat 2 is provided with a clearance groove 21, and the central axis of the clearance groove 21 coincides with the central axis of the lower fixed groove 31. Therefore, when the electric toothbrush 8 is pressed against the positioning seat 2, the motor shaft 82 at the front end of the electric toothbrush 8 is avoided by the clearance groove 21. The rear end of the fixing seat 3 is provided with a cylinder frame 14, and the cylinder frame 14 is provided with a clamping cylinder 6. The telescopic rod end of the clamping cylinder 6 is provided with a clamping block 7, which moves above the fixing seat 3. The clamping block 7 is provided with an upper fixed groove 71 corresponding to the lower fixed groove 31. After the clamping block 7 is pressed against the fixing seat 3, a handle for the electric toothbrush 8 is formed between the upper fixed groove 31 and the lower fixed groove 71. 81 is fixed and pressed. After the electric toothbrush 8 is positioned by leaning against the positioning seat 2 and fixed by the slot hole, it is pressed by the pressing block 7. A pressing mechanism is provided on the side of the table panel 11 away from the positioning seat 2. Through the pressing mechanism, the waterproof double-sided adhesive tape of the bottom cover 83 of the electric toothbrush 8 can be well pressed and activated. In order to effectively realize the pressing of the electric toothbrush 8 by the pressing mechanism and enable the waterproof double-sided adhesive tape to be fully activated, a time relay 15 for controlling the pressing time of the pressing mechanism is installed on the side wall of the power seat 1. The time relay 15 achieves the effect of activating the waterproof double-sided adhesive tape by setting a predetermined time, such as a pressing time of 10-15 seconds.
[0024] The pressing mechanism includes a movable seat 4 which can slide in one direction of the fixed seat 3. Figure 5The movable seat 4 includes a movable plate 41, on which a pressing plate 43 is provided. The pressing plate 43 is arranged on the upper part of the movable plate 41 in a direction close to the fixed seat 3. The movable plate 41 is also provided with a push plate 42 in a direction away from the fixed seat 3. The pressing plate 43 is provided with a pressing column 44 facing the fixed seat 3. In a preferred embodiment, the pressing column 44 is made of silicone rubber, so that the pressing column 44 is not easy to crush the electric toothbrush 8 during pressing. The pressing mechanism uses the pressing column 44 to flexibly press against the bottom cover 83 of the electric toothbrush 8 to press. , a pressing mechanism, whose power device can adopt a pressing cylinder 5, and the push plate 42 on the movable seat 4 is connected to the telescopic rod end of the pressing cylinder 5. The pressing can be well achieved through the pressing cylinder 5. At the same time, in order to improve the sliding effect of the movable seat 4 and achieve better pressing of the electric toothbrush 8, in this embodiment, a slider 46 is provided at the bottom of the movable plate 41, and correspondingly, a slide rail 16 corresponding to the slider 46 is provided on the table panel 11. The slide rail 16 and the slider 46 are slidably matched to improve the stability of sliding.
[0025] In this embodiment, a magnetic polarity sensor 45 is attached to the pressing plate 43, and the magnetic polarity sensor 45 is electrically connected to the magnetic detection indicator plate 17. During the pressing process of the electric toothbrush 8, the magnetic polarity sensor 45 senses the bottom cover 83 of the electric toothbrush 8 and displays the sensed polarity through the magnetic detection indicator plate 17. Usually, three indicator lights are provided on the magnetic detection indicator plate 17, including a red light indicating no polarity effect, a yellow light indicating polarity but opposite polarity installation, and a green light indicating polarity and accurate polarity installation. The three indicator lights can well indicate the effect of the polarity detection of the electric toothbrush 8, thereby facilitating the detection personnel to judge the results of the electric toothbrush 8 and quickly distinguish them.
[0026] In this embodiment, a start button 12 is provided on the side wall of the power socket 1. The start button 12 is used to turn on the test device after the electric toothbrush 8 is positioned on the fixing socket 3. An emergency stop button 13 is also provided at the front end of the power socket 1. The emergency stop button 13 is used to deal with emergency situations. It can terminate the operation of the clamping cylinder 6 and the pressing cylinder 5, so as to realize the emergency stop of the test device in an emergency state.
[0027] During the inspection, the electric toothbrush 8 pre-bonded with the waterproof double-sided tape is positioned by resting against the positioning seat 2, and then fixed by the fixing seat 3, and the electric toothbrush 8 is pressed and fixed from the top by the pressing cylinder 6 and the pressing block 7. After fixation, the pressing cylinder 5 is further started, and the pressing cylinder 5 presses the waterproof double-sided tape of the electric toothbrush 8 through the pressing column 44. The pressing time of the pressing cylinder 5 is set by the time relay 15 to achieve the purpose of activating the waterproof double-sided tape after pressing for a suitable time. At the same time, during the pressing process, the magnet polarity sensor 45 can well sense the magnetism or polarity of the strong magnet on the bottom cover 83 of the electric toothbrush 8, and through the intuitive indication of the magnetic detection indicator board 17, it is convenient to detect the situation of the strong magnet.
[0028] The above embodiments only express the implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.
Claims
1. An electric toothbrush bottom cover fitting assembly detection device, comprising a power socket, wherein the upper portion of the power socket is provided with a table panel, characterized in that: The table panel is provided with a magnetic detection indicator plate, a fixing seat is provided on one side of the table panel, a lower fixing groove is provided on the fixing seat, a positioning seat is provided on the outer side of the fixing seat, a cylinder frame is provided at the rear end of the fixing seat, a clamping cylinder is provided on the cylinder frame, a clamping block is provided at the end of the telescopic rod of the clamping cylinder, the clamping block is movable above the fixing seat, an upper fixing groove corresponding to the lower fixing groove is provided on the clamping block, after the clamping block is clamped on the fixing seat, a slot hole is formed between the upper fixing groove and the lower fixing groove for fixing and clamping the handle of the electric toothbrush, and the electric toothbrush is positioned by abutting against the positioning seat and fixed by the slot hole Afterwards, the table panel is pressed by a pressing block on the side away from the positioning seat, and the pressing mechanism includes a movable seat that can slide in the direction of one side of the fixed seat, and the movable seat is provided with a pressing plate, and the pressing plate is provided with a pressing column facing the fixed seat. Through the pressing mechanism, the pressing column is movably pressed against the bottom cover of the electric toothbrush for pressing, and a magnetic polarity sensor is attached to the pressing plate, and the magnetic polarity sensor is electrically connected to the magnetic detection indicator board. During the pressing process of the electric toothbrush, the magnetic polarity sensor senses the bottom cover of the electric toothbrush and displays the induced polarity through the magnetic detection indicator board.
2. The electric toothbrush bottom cover fitting and assembly detection device according to claim 1, characterized in that: The movable seat includes a movable plate, a slider is provided at the bottom of the movable plate, and a slide rail corresponding to the slider is provided on the table panel. Through the sliding cooperation between the slide rail and the slider, the pressure column is movably fitted to the waterproof double-sided tape attached to the bottom cover of the electric toothbrush and pressed.
3. The electric toothbrush bottom cover fitting and assembly detection device according to claim 2, characterized in that: The pressing mechanism comprises a pressing cylinder connected to the movable seat, through which the movable seat slides on the slide rail and presses the waterproof double-sided tape on the bottom cover of the electric toothbrush.
4. The electric toothbrush bottom cover fitting assembly detection device according to claim 1, characterized in that: The positioning seat is provided with a clearance groove, and the central axis of the clearance groove coincides with the central axis of the lower fixing groove.
5. The electric toothbrush bottom cover fitting assembly detection device according to claim 1, characterized in that: The fixing seat is provided with a hand groove, and the hand groove and the lower fixing groove are vertically staggered.
6. The electric toothbrush bottom cover fitting assembly detection device according to claim 1, characterized in that: The pressure column is made of silica gel.
7. An electric toothbrush bottom cover fitting assembly detection device according to any one of claims 1 to 6, characterized in that: A time relay for controlling the pressing time of the pressing mechanism is installed on the side wall of the power socket.