Detection mechanism suitable for earphone ear canal

Abstract

The utility model relates to a detection mechanism suitable for an earphone ear canal, which comprises a fixed base, the left side and the right side of the fixed base are respectively connected with a left supporting column and a right supporting column, the top ends of the left supporting column and the right supporting column are connected with a fixed top plate, and the fixed top plate is connected with an X-axis sliding rail. The X-axis sliding rail is connected with a detection sliding plate through a sliding block, the fixed top plate is connected with a driving device, the driving device is connected with the detection sliding plate, the detection sliding plate is connected with a detection camera, the fixed base is connected with a Y-axis sliding rail, and the Y-axis sliding rail is connected with a moving plate through a sliding block. The movable plate is connected with a fixing support used for placing a product, the fixing support is connected with a placing table, a profiling groove is formed in the placing table, and the fixing support is connected with a fixing assembly used for fixing the product. According to the utility model, the working efficiency can be improved.

Description

Technical Field

[0001] This utility model relates to a testing mechanism suitable for earphone canals. 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] The WTS headphones have three ear canals (high, mid, and low frequencies). However, during the manufacturing process, some impurities may be generated in the ear canals, affecting the sound quality. These impurities are usually removed through manual inspection and cleaning, but some residues may remain, which will affect the sound quality of the headphones and require rework, increasing costs.

[0004] In view of the above-mentioned shortcomings, the designer actively researched and innovated in order to create a new type of testing mechanism suitable for earphone canals, making it more valuable for industrial applications. Utility Model Content

[0005] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a detection mechanism suitable for earphone canals.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A detection mechanism for earphone canals includes a fixed base. A left support column and a right support column are connected to the left and right sides of the fixed base, respectively. A fixed top plate is connected to the top of the left and right support columns. An X-axis slide rail is connected to the fixed top plate. A detection slide plate is connected to the X-axis slide rail via a slider. A driving device is connected to the fixed top plate and is connected to the detection slide plate. A detection camera is connected to the detection slide plate. A Y-axis slide rail is connected to the fixed base. A movable plate is connected to the Y-axis slide rail via a slider. A fixed bracket for placing the product is connected to the movable plate. A placement platform is connected to the fixed bracket. A contoured groove is formed in the placement platform. A fixing component for fixing the product is connected to the fixed bracket.

[0008] Preferably, in the detection mechanism for earphone canals, the driving device includes a lead screw and a drive motor. The lead screw is located between X-axis slide rails via a bearing with a mounting seat. A sliding block is slidably connected to the lead screw. The sliding block is connected to the detection slide plate via a connecting block. One end of the lead screw is connected to the drive motor.

[0009] Preferably, in the detection mechanism for earphone canals, an auxiliary lighting lamp is connected to the detection slide plate.

[0010] Preferably, in the detection mechanism for earphone canals, the fixing component includes a fixing support rod that passes through a fixing bracket. A pressure plate is connected to the top of the fixing support rod, and a clamping cylinder is connected to the fixing bracket. The drive shaft of the clamping cylinder is connected to the fixing support rod via a connecting plate.

[0011] Preferably, in the detection mechanism suitable for earphone canals, a rubber pad is connected to the pressure plate.

[0012] By means of the above solution, this utility model has at least the following advantages:

[0013] This invention can quickly detect whether a product has defects, ensure product quality, and improve the efficiency of the inspection process.

[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. Detailed Implementation

[0017] 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.

[0018] 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.

[0019] Example

[0020] like Figure 1 As shown, a detection mechanism for earphone canals includes a fixed base 1. A left support column 2 and a right support column 3 are connected to the left and right sides of the fixed base 1, respectively. A fixed top plate 4 is connected to the top of the left and right support columns 2 and 3. An X-axis slide rail 5 is connected to the fixed top plate 4. A detection slide plate 7 is connected to the X-axis slide rail 6 via a slider 6. A driving device 8 is connected to the fixed top plate 4 and is connected to the detection slide plate 7. A detection camera 9 is connected to the detection slide plate 7. A Y-axis slide rail 11 is connected to the fixed base 1. A moving plate 12 is connected to the Y-axis slide rail 11 via a slider. A fixed bracket 13 for placing products is connected to the moving plate 12. A placement platform 14 is connected to the fixed bracket 13. A contoured groove 15 is formed in the placement platform 14. A fixing component 16 for fixing products is connected to the fixed bracket 13.

[0021] The driving device 8 described in this utility model includes a lead screw and a drive motor. The lead screw is located between the X-axis slide rails 5 via a bearing with a mounting seat. A sliding block is slidably connected to the lead screw. The sliding block is connected to the detection slide plate 7 via a connecting block. One end of the lead screw is connected to the drive motor.

[0022] The detection slide plate 7 described in this utility model is connected to an auxiliary lighting lamp 10, which can improve the auxiliary lighting for shooting.

[0023] The fixing component 16 of this utility model includes a fixing support rod 17, which passes through a fixing bracket. A pressure plate 18 is connected to the top end of the fixing support rod 17. A clamping cylinder 19 is connected to the fixing bracket, and the drive shaft of the clamping cylinder 19 is connected to the fixing support rod 17 through a connecting plate. A rubber pad is connected to the pressure plate 18. This allows for quick fixing of the product.

[0024] In this invention, a sensor (proximity switch sensor) is connected to the fixed top plate 4, and each sensor is positioned opposite the placement platform to ensure that the detection camera (CCD) is aligned with the product on the placement platform after movement. A display is connected to the fixed top plate for easy and intuitive observation.

[0025] The working principle of this utility model is as follows:

[0026] In practice, the product is placed in the contoured groove of the placement platform and fixed by a fixing component. Then, the moving plate is moved by a drive cylinder towards the detection camera and stops under the action of a blocking block. At this time, the placement platform is located below the detection camera. Under the action of the drive device and with the help of the sensor, the detection camera is aligned with the placement platform. Finally, the detection camera takes a picture of the product and uploads the picture to the control device (PC) to realize the detection of the product.

[0027] 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.

[0028] 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.

[0029] 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.

[0030] 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.

[0031] 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. A detection mechanism suitable for earphone canals, characterized in that: The device includes a fixed base (1), with a left support column (2) and a right support column (3) connected to the left and right sides of the fixed base (1), respectively. A fixed top plate (4) is connected to the top of the left support column (2) and the right support column (3). An X-axis slide rail (5) is connected to the fixed top plate (4). A detection slide plate (7) is connected to the X-axis slide rail (5) via a slider. A drive device (8) is connected to the fixed top plate (4). The drive device (8) is connected to the detection slide plate (7). A detection camera (9) is connected to the detection slide plate (7). A Y-axis slide rail (11) is connected to the fixed base (1). A moving plate (12) is connected to the Y-axis slide rail (11) via a slider. A fixed bracket (13) for placing the product is connected to the moving plate (12). A placement platform (14) is connected to the fixed bracket (13). A contoured groove (15) is provided in the placement platform (14). A fixing component (16) for fixing the product is connected to the fixed bracket (13).

2. The detection mechanism for earphone canals according to claim 1, characterized in that: The drive device (8) includes a lead screw and a drive motor. The lead screw is located between the X-axis slide rails (5) through a bearing seat. A sliding block is slidably connected to the lead screw. The sliding block is connected to the detection slide plate (7) through a connecting block. One end of the lead screw is connected to the drive motor.

3. The detection mechanism for earphone canals according to claim 1, characterized in that: An auxiliary light (10) is connected to the detection slide (7).

4. The detection mechanism for earphone canals according to claim 1, characterized in that: The fixing component (16) includes a fixing support rod (17), which is inserted through a fixing bracket. A pressure plate (18) is connected to the top of the fixing support rod (17), and a clamping cylinder (19) is connected to the fixing bracket. The drive shaft of the clamping cylinder (19) is connected to the fixing support rod (17) through a connecting plate.

5. A detection mechanism suitable for earphone canals according to claim 4, characterized in that: A rubber pad is attached to the compression plate (18).

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