Earphone ear canal cleaning device
By designing an earphone ear canal cleaning device comprising a frame, a fixing seat, a pressing cylinder and a flexible cleaning brush, the problem of incomplete cleaning of existing devices is solved, and impurities in the ear canal are efficiently removed and the quality of the earphones is improved.
Patent Information
- Application Number
- CN202422865745.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing earphone ear canal cleaning devices cannot effectively remove impurities in the ear canal during the cleaning process, resulting in reduced quality and increased cleaning costs.
An earphone ear canal cleaning device is designed, which uses components such as a frame, a fixing base, a support frame, a pressing cylinder, a cleaning cylinder, a cleaning rotating motor and a flexible cleaning brush to achieve efficient removal of impurities in the ear canal through automated operation.
Ensures the cleanliness of the ear canal, improves the quality of earphones, and improves cleaning efficiency.
Smart Images

Figure CN223475677U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an earphone canal cleaning device. Background Technology
[0002] Headphones are a pair of transducers that receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers placed close to the ears. Headphones can propagate sound directionally without disturbing others. With industrial development, the quality of headphones has improved, making them more durable.
[0003] A search revealed a patent: a cleaning device for earphone components (CN202022536287.3), comprising a cleaning chamber, a piston, and a support. The cleaning chamber is a box-like structure including a top plate, a bottom plate, and side walls. A feeding port is provided on the top plate; a ventilation port is provided on the bottom plate. The piston is sealed and fitted to the cleaning chamber and installed inside, sliding up and down along the side walls. The support has multiple first through holes located above the piston and fixedly installed inside the cleaning chamber. This structure is designed for cleaning earphone shells without special channels, but it cannot effectively clean them thoroughly, leaving residues that lead to quality degradation or require rework, thus increasing costs.
[0004] In view of the above-mentioned shortcomings, the designer actively researched and innovated in order to create a new type of earphone canal cleaning device with greater industrial application value. Utility Model Content
[0005] To solve the above-mentioned technical problems, the purpose of this utility model is to provide an earphone canal cleaning device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] An earphone canal cleaning device includes a frame with several fixed seats connected to one side of the frame. The fixed seats are equidistant from each other. A support frame is connected to each fixed seat, and a contoured fixed seat is connected to the support frame. A fixed plate is connected to the top of the support frame, and a clamping cylinder is connected to the fixed plate. The drive shaft of the clamping cylinder passes through the fixed plate and is connected to a clamping block. An optical fiber receiver is connected to the support frame. A slide rail is connected to the other side of the frame, and a slider is connected to the slide rail. A sliding connecting plate is connected to the slider, and a cleaning bracket is connected to the sliding connecting plate. A cleaning cylinder is connected to the cleaning bracket, and a cleaning connecting plate is connected to the drive shaft of the cleaning cylinder. A cleaning rotary motor is connected to the cleaning connecting plate, and a cleaning rod is connected to the drive shaft of the cleaning rotary motor. A cleaning brush is connected to the cleaning rod, and an optical fiber transmitter matching the optical fiber receiver is connected to the cleaning bracket.
[0008] Preferably, in the earphone canal cleaning device, a seated bearing is connected to the frame, a lead screw is connected between the seated bearings, one end of the lead screw is connected to a drive motor, a sliding block is connected to the lead screw, and the sliding block is synchronously connected to a sliding connecting plate through a connecting block.
[0009] Preferably, in the earphone canal cleaning device, a rubber layer is attached to the clamping block.
[0010] Preferably, in the earphone canal cleaning device, the cleaning brush is a flexible cleaning brush.
[0011] Preferably, in the earphone canal cleaning device, a guide rod is connected to the cleaning bracket, and the guide rod passes through the cleaning connecting plate.
[0012] By means of the above solution, this utility model has at least the following advantages:
[0013] This invention can remove strongly adhering impurities from inside the ear canal of headphones, ensuring cleanliness and improving quality. Furthermore, the device is automated, effectively improving work efficiency.
[0014] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments 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 on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a side view of the present invention. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0019] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0020] Example
[0021] like Figure 1 and Figure 2As shown, an earphone canal cleaning device includes a frame 1. A plurality of fixed seats 2 are connected to one side of the frame 1, and the fixed seats 2 are equidistantly spaced. A support frame 3 is connected to each fixed seat 2, and a contoured fixed seat 4 is connected to the support frame 3. A fixed plate 5 is connected to the top of the support frame 3, and a clamping cylinder 6 is connected to the fixed plate 5. The drive shaft of the clamping cylinder 6 passes through the fixed plate 5 and is connected to a clamping block 7. An optical fiber receiver 8 is connected to the support frame 3. A slide rail 9 is connected to the other side of the frame 1. A slider 10 is connected to the upper part of the device. A sliding connecting plate 11 is connected to the slider 10. A cleaning bracket 12 is connected to the sliding connecting plate 11. A cleaning cylinder 13 is connected to the cleaning bracket 12. A cleaning connecting plate 14 is connected to the drive shaft of the cleaning cylinder 13. A cleaning rotary motor 18 is connected to the cleaning connecting plate 14. A cleaning rod 15 is connected to the drive shaft of the cleaning rotary motor 18. A cleaning brush 16 is connected to the cleaning rod 15. An optical fiber transmitter 17 that matches the optical fiber receiver 8 is connected to the cleaning bracket 12.
[0022] In this invention, the frame 1 is connected to a bearing with a seat, and a lead screw is connected between the bearings with seats. One end of the lead screw is connected to a drive motor, and a sliding block is connected to the lead screw. The sliding block is synchronously connected to a sliding connecting plate through a connecting block. By moving the lead screw, it can be ensured that the product is moved into place, thereby enabling effective and quick cleaning of the product.
[0023] The clamping block 7 described in this utility model is connected to a rubber layer to prevent damage to the product.
[0024] The cleaning brush 16 described in this invention is a flexible cleaning brush that can effectively reach all parts of the ear canal to ensure thorough cleaning.
[0025] The cleaning bracket 12 described in this utility model is connected to a guide rod, which passes through the cleaning connection plate.
[0026] The working principle of this utility model is as follows:
[0027] In practice, the product is installed in the contour fixing seat and then fixed by the clamping cylinder. Then, the sliding block on the lead screw moves to clean each product in the contour fixing seat one by one. The alignment of the fiber optic receiver and fiber optic reflector ensures that the cleaning brush is stopped at the designated position. Then, the cleaning cylinder and cleaning rotary motor drive the cleaning brush to clean the ear canal of the product. After cleaning each product, the clamping block is lifted and reset to remove the product for installation of the next batch of products.
[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0029] In the description of this application, it should be noted that the terms "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0030] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or vertical, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0031] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. An earphone canal cleaning device, characterized in that: The system includes a frame (1), one side of which is connected to several fixed seats (2), which are equidistantly spaced. A support frame (3) is connected to each fixed seat (2), and a contoured fixed seat (4) is connected to each support frame (3). A fixed plate (5) is connected to the top of the support frame (3), and a clamping cylinder (6) is connected to the fixed plate (5). The drive shaft of the clamping cylinder (6) passes through the fixed plate (5) and is connected to a clamping block (7). An optical fiber receiver (8) is connected to the support frame (3). A slide rail (9) is connected to the other side of the frame (1), and a sliding... Block (10), a sliding connecting plate (11) is connected to the slider (10), a cleaning bracket (12) is connected to the sliding connecting plate (11), a cleaning cylinder (13) is connected to the cleaning bracket (12), a cleaning connecting plate (14) is connected to the drive shaft of the cleaning cylinder (13), a cleaning rotary motor (18) is connected to the cleaning connecting plate (14), a cleaning rod (15) is connected to the drive shaft of the cleaning rotary motor (18), a cleaning brush (16) is connected to the cleaning rod (15), and an optical fiber transmitter (17) that matches the optical fiber receiver (8) is connected to the cleaning bracket (12).
2. The earphone canal cleaning device according to claim 1, characterized in that: The frame (1) is connected to a bearing with a seat, and a lead screw is connected between the bearings with seats. One end of the lead screw is connected to a drive motor, and a sliding block is connected to the lead screw. The sliding block is synchronously connected to the sliding connecting plate through a connecting block.
3. The earphone canal cleaning device according to claim 1, characterized in that: A rubber layer is attached to the clamping block (7).
4. The earphone canal cleaning device according to claim 1, characterized in that: The cleaning brush (16) is a flexible cleaning brush.
5. The earphone canal cleaning device according to claim 1, characterized in that: A guide rod is connected to the cleaning bracket (12), and the guide rod passes through the cleaning connection plate.
Citation Information
Patent Citations
Part cleaning device for earphone production
CN213887358U