Electroacoustic device testing tool

Abstract

The utility model belongs to the technical field of device testing, and discloses an electroacoustic device testing tool which comprises a bottom box, a concave frame is fixedly connected to the top of the bottom box, a testing assembly is arranged in the top end of the concave frame, and a limiting groove is jointly formed in the middle of the joint of the concave frame and the bottom box in a penetrating mode; through the bottom box and the concave frame, main body bearing can be performed on the structure thereon, and through the limiting groove, the supporting plate, the first air cylinder, the first clamping plate, the mounting cylinder, the second air cylinder, the second clamping plate, the driven gear, the driving gear, the driving motor and the driving assembly, the arranged testing assembly is matched, so that the testing efficiency is improved. The electro-acoustic device product can be effectively clamped, positioned and tested, and the electro-acoustic device product can be effectively overturned in the process of testing different planes, so that the problem that the operation in the testing process is troublesome due to the fact that the electro-acoustic device product needs to be disassembled and assembled again in the prior art is effectively solved.

Description

Technical Field

[0001] The present application relates to the technical field of device testing, and more specifically, to an electroacoustic device testing tool. Background Art

[0002] With the development of science and technology and the continuous updating of technology, electronic products such as mobile phones have become indispensable electronic devices in people's daily lives. In electronic devices, electroacoustic products, as one of the indispensable components, are important parts for completing the electroacoustic conversion of electronic devices, and are also an indispensable part for realizing voice interaction functions. After the production of electroacoustic devices, the electroacoustic device products need to be tested.

[0003] After searching the publication number: CN217879419U, an electroacoustic device test tool is disclosed, including a bottom box, a concave frame is fixedly connected to the top of the bottom box, a rotating motor is fixedly connected to the center of the top of the inner cavity of the concave frame, and a turntable is fixedly connected to the output end of the rotating motor. The application solves the problem that the existing test device has a relatively simple structure and a relatively single function, and most of them do not have an adjustment function. When it is necessary to test different parts of the electroacoustic device product multiple times, it is necessary to manually move the position of the electroacoustic device product for testing. This method is cumbersome to operate and has low work efficiency.

[0004] However, during use, although this application can realize the testing work at different positions of the top plane of the positioned electroacoustic device product, when it is necessary to test other planes of the electroacoustic device product, it is necessary to dismantle it and reposition it, which leads to the problem that the overall testing process is more cumbersome to operate.

[0005] In order to solve the above problems, the present application provides an electroacoustic device testing tool. Utility Model Content

[0006] The electroacoustic device testing tool provided in this application adopts the following technical solution:

[0007] The cam is provided with a plurality of gears, and a plurality of gears are connected to the gear of the plurality of gears, and a plurality of gears are connected to the gear of the plurality of gears.

[0008] Through the above technical solution, the limiting groove realizes the accommodating sliding limiting function for the two support plates.

[0009] Furthermore, an L-shaped plate is fixedly mounted on the outer wall of the bottom end of the driving motor, and one end of the L-shaped plate is fixedly mounted on the outer surface of the right support plate.

[0010] Through the above technical solution, the L-shaped plate can fix the working position of the drive motor.

[0011] Furthermore, the first clamping plate and the second clamping plate are respectively located on both sides below the test component, and the opposite end surfaces of the first clamping plate and the second clamping plate are fixedly installed with anti-slip rubber pads, the first clamping plate and the second clamping plate are both circular disc-shaped structures, and the center points of the first clamping plate and the second clamping plate are located on the same horizontal reference axis.

[0012] Through the above technical solution, by utilizing the position design of the first clamping plate and the second clamping plate, it is convenient to directly use the test assembly to test the electroacoustic device product.

[0013] Furthermore, a sliding ring is fixedly sleeved on the outer wall of the middle part of the installation tube, and a groove is slidably sleeved on the outer wall of the sliding ring. The groove is opened in the inner cavity at the position of the sliding connection between the right support plate and the installation tube.

[0014] Through the above technical solution, the sliding ring and the groove achieve a sliding limiting effect of the installation cylinder.

[0015] Furthermore, the front opening of the concave frame is symmetrically and movably mounted on the two cabinet doors, and handles are provided on the sides of the two cabinet doors that are close to each other. The front opening of the bottom box is fixedly mounted with a box plate by installing screws, and support plates are fixedly connected on both sides of the bottom of the bottom box.

[0016] Through the above technical solution, the cabinet door facilitates the operation of taking and placing the tested products inside the concave frame.

[0017] Furthermore, the driving assembly includes a threaded sleeve fixedly installed on the bottom of the two support plates, the two threaded sleeves are both located inside the bottom box, and a threaded rod is threadedly connected through the center position of the two threaded sleeves, one end of the threaded rod is movably connected to an inner wall of one side of the bottom box through a bearing seat, and the other end of the threaded rod is connected to a servo motor, and the servo motor is fixedly installed on the inner wall of the other side of the bottom box.

[0018] Furthermore, the driving assembly also includes a slider fixedly mounted on the bottom of the two threaded sleeves, and the outer walls of the bottom ends of the two sliders are slidably sleeved with a slide groove, and the slide groove is opened on the inner wall of the bottom end of the bottom box.

[0019] Through the above technical solution, the driving component realizes stable connection and support of the two support plates, and facilitates the synchronous reciprocating adjustment of the horizontal positions of the two plates.

[0020] In summary, this application includes the following beneficial technical effects:

[0021] Through the provided bottom box and concave frame, the upper structure can be mainly supported, and at the same time, the provided limit grooves, support plates, first cylinders, first clamps, mounting tubes, second cylinders, second clamps, slave gears, main gears, drive motors and drive components can be used to cooperate with the provided test components to achieve effective clamping, positioning and testing of electroacoustic device products, which is convenient for effective flipping effects during testing of electroacoustic device products on different planes, thereby effectively overcoming the problem of inconvenient testing process caused by the need for disassembly and reassembly operations in the existing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of this application;

[0023] Figure 2 It is an overall internal cross-sectional view of the present application;

[0024] Figure 3 For this application Figure 2 A magnified view of the structure in the middle.

[0025] Description of the numbers in the figure:

[0026] 1. Bottom box; 2. Concave frame; 3. Test assembly; 4. Limiting groove; 5. Support plate; 6. First cylinder; 7. First clamping plate; 8. Mounting tube; 9. Second cylinder; 10. Second clamping plate; 11. Slave gear; 12. Main gear; 13. Drive motor; 14. Sliding ring; 15. Groove; 16. Threaded sleeve; 17. Threaded rod; 18. Servo motor; 19. Sliding block; 20. Sliding groove. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0028] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] Example:

[0031] The present application embodiment discloses an electroacoustic device testing tool. Figure 1 , Figure 2 and Figure 3 , including a bottom box 1, a concave frame 2 is fixedly connected to the top of the bottom box 1, a test component 3 is arranged inside the top of the concave frame 2, and a limiting groove 4 is commonly penetrated in the middle of the connection between the concave frame 2 and the bottom box 1, and support plates 5 are penetrated and slidably sleeved inside both sides of the limiting groove 4, and a driving component is commonly arranged at the bottom ends of the two support plates 5, a first cylinder 6 is fixedly sleeved on the top of the left support plate 5, and a first clamping plate 7 is movably connected to the driving end of one side of the first cylinder 6 through a bearing, a mounting tube 8 is penetrated and slidably sleeved on the top of the right support plate 5, a second cylinder 9 is penetrated and fixedly sleeved on the inner wall of the mounting tube 8, a second clamping plate 10 is fixedly installed on the driving end of one side of the second cylinder 9, a slave gear 11 is fixedly sleeved on the outer wall of one side of the mounting tube 8, a main gear 12 is meshed with the bottom end of the slave gear 11, and a driving motor 13 is connected to the center of one end face of the main gear 12 through a rotating shaft;

[0032] An L-shaped plate is fixedly installed on the outer wall of the bottom end of the driving motor 13, and one end of the L-shaped plate is fixedly installed on the outer surface of the right support plate 5. The first clamping plate 7 and the second clamping plate 10 are respectively located on both sides below the test component 3, and the opposite end surfaces of the first clamping plate 7 and the second clamping plate 10 are fixedly installed with anti-skid rubber pads. The first clamping plate 7 and the second clamping plate 10 are both circular disc-shaped structures, and the center points of the first clamping plate 7 and the second clamping plate 10 are located on the same horizontal reference axis. By arranging the anti-skid rubber pads on the opposite end surfaces of the first clamping plate 7 and the second clamping plate 10, the anti-skid effect of the two on the contact with the electroacoustic device product to be tested can be improved, and the vertical slippage problem of the electroacoustic device product positioned in a suspended manner can be prevented, thereby further improving the overall test stability of the product. A sliding ring 14 is fixedly sleeved on the outer wall of the middle part of the mounting tube 8, and a groove 15 is slidably sleeved on the outer wall of the sliding ring 14. The groove 15 is opened in the inner cavity at the sliding connection position between the right support plate 5 and the mounting tube 8.

[0033] See also Figure 1 and Figure 2 The front opening of the concave frame 2 is symmetrically mounted on the two cabinet doors, and the two cabinet doors are provided with handles on the sides close to each other. The front opening of the bottom box 1 is fixedly mounted with a box plate by installing screws, and the two sides of the bottom of the bottom box 1 are fixedly connected with support plates;

[0034] The driving assembly includes a threaded sleeve 16 fixedly installed at the bottom of the two support plates 5, the two threaded sleeves 16 are both located inside the bottom box 1, and a threaded rod 17 is threadedly connected through the center position of the two threaded sleeves 16, one end of the threaded rod 17 is movably connected to the inner wall of one side of the bottom box 1 through a bearing seat, and the other end of the threaded rod 17 is connected to a servo motor 18, and the servo motor 18 is fixedly installed on the inner wall of the other side of the bottom box 1. The driving assembly also includes a slider 19 fixedly installed at the bottom of the two threaded sleeves 16, and the outer walls of the bottom ends of the two sliders 19 are slidably sleeved with a slide groove 20, and the slide groove 20 is opened on the inner wall of the bottom end of the bottom box 1.

[0035] The implementation principle of this embodiment is as follows: when in use, the electroacoustic device product to be tested is placed inside the concave frame 2, and the first cylinder 6 and the second cylinder 9 drive the first clamping plate 7 and the second clamping plate 10 respectively, so as to achieve effective clamping and positioning of the product, and then the servo motor 18 and the threaded rod 17 are used to indirectly adjust the synchronous horizontal position of the two support plates 5, and the test assembly 3 as a whole works together to achieve the test of the upper side plane presented by the product;

[0036] Among them, the test component 3 set is summarized as the prior art with the same structure and principle as the comparative document publication number: CN217879419U, and includes "rotating motor, turntable, driving column, driving frame, connecting plate, electric cylinder, test pen, guide block, guide groove", and the specific test process can refer to the content in the comparative document, and no further elaboration will be made here;

[0037] When it is necessary to test other planes of the product, the drive motor 13 can be started and the meshing state of the main gear 12 and the slave gear 11, as well as the sliding limit cooperation of the sliding ring 14 and the groove 15 on the mounting tube 8 on the right support plate 5, can be used to rotate the mounting tube 8, the second cylinder 9, and the second clamping plate 10, while indirectly making the positioned product perform passive synchronous rotation. In this process, the first clamping plate 7 can rotate synchronously with the product by virtue of the bearing-type active connection with the driving end of the first cylinder 6, so that the other side of the product can be moved to face the test component 3, thereby realizing automatic flipping test operations on different planes of the product without the need for repeated disassembly and assembly.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An electroacoustic device testing tool, comprising a bottom box (1), characterized in that: The top of the bottom box (1) is fixedly connected with a concave frame (2), a testing assembly (3) is arranged inside the top of the concave frame (2), and a limiting groove (4) is provided through the middle of the connection between the concave frame (2) and the bottom box (1), and support plates (5) are slidably sleeved through the insides of both sides of the limiting groove (4), and a driving assembly is arranged at the bottom ends of the two support plates (5), and a first cylinder (6) is fixedly sleeved at the top of the left support plate (5), and a driving end of one side of the first cylinder (6) is driven by a bearing. A first clamping plate (7) is movably connected, a mounting tube (8) is slidably sleeved through the top end of the right support plate (5), a second cylinder (9) is fixedly sleeved through the inner wall of the mounting tube (8), a second clamping plate (10) is fixedly installed on the driving end of one side of the second cylinder (9), a slave gear (11) is fixedly sleeved on the outer wall of one side of the mounting tube (8), a main gear (12) is meshed at the bottom end of the slave gear (11), and a driving motor (13) is connected to the center of one end face of the main gear (12) via a rotating shaft.

2. The electroacoustic device testing tool according to claim 1, characterized in that: An L-shaped plate is fixedly mounted on the outer wall of the bottom end of the driving motor (13), and one end of the L-shaped plate is fixedly mounted on the outer surface of the right support plate (5).

3. The electroacoustic device testing tool according to claim 1, characterized in that: The first clamping plate (7) and the second clamping plate (10) are respectively located on two sides below the test assembly (3), and anti-skid rubber pads are fixedly installed on opposite end surfaces of the first clamping plate (7) and the second clamping plate (10). The first clamping plate (7) and the second clamping plate (10) are both circular disc-shaped structures, and the center points of the first clamping plate (7) and the second clamping plate (10) are located on the same horizontal reference axis.

4. The electroacoustic device testing tool according to claim 1, characterized in that: A sliding ring (14) is fixedly sleeved on the outer wall of the middle part of the installation cylinder (8), and a groove (15) is slidably sleeved on the outer wall of the sliding ring (14). The groove (15) is opened in the inner cavity at the position of the sliding connection between the right support plate (5) and the installation cylinder (8).

5. The electroacoustic device testing tool according to claim 1, characterized in that: The front opening of the concave frame (2) is symmetrically and movably mounted on the two cabinet doors, and handles are provided on the sides of the two cabinet doors that are close to each other. The front opening of the bottom box (1) is fixedly mounted with a box plate by means of mounting screws, and support plates are fixedly connected to both sides of the bottom of the bottom box (1).

6. The electroacoustic device testing tool according to claim 1, characterized in that: The driving assembly comprises a threaded sleeve (16) fixedly mounted on the bottom of the two support plates (5), the two threaded sleeves (16) are both located inside the bottom box (1), and a threaded rod (17) is threadedly connected through the center of the two threaded sleeves (16), one end of the threaded rod (17) is movably connected to an inner wall of one side of the bottom box (1) through a bearing seat, and the other end of the threaded rod (17) is connected to a servo motor (18), and the servo motor (18) is fixedly mounted on the inner wall of the other side of the bottom box (1).

7. The electroacoustic device testing tool according to claim 6, characterized in that: The driving assembly also includes a slider (19) fixedly mounted on the bottom of the two threaded sleeves (16); the outer walls of the bottom ends of the two sliders (19) are slidably sleeved with a slide groove (20); and the slide groove (20) is opened on the inner wall of the bottom end of the bottom box (1).

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