Multi-angle rotating earphone shell assembly station

Abstract

The utility model relates to the technical field of earphone processing, and discloses an earphone shell assembly table with multi-angle rotation, comprising a base and a table top, wherein a motor is fixedly installed inside the base, an output shaft of the motor is connected to a worm, the worm is meshingly connected to a worm wheel, the worm wheel is fixedly connected to a rotating shaft, the rotating shaft is rotatably connected to the inside of the base, a table top is fixedly provided on the top of the rotating shaft, and the bottom end of the table top is slidably connected to the base through a bull's eye wheel; the beneficial effects of the utility model are: the worm is driven by the motor, the worm wheel can drive the rotating shaft to rotate, the horizontal position of the support plate and the table top is adjusted conveniently, materials can be received in different positions, and the support plate is avoided from hindering the feeding of raw materials, the supporting area of ​​the table top can be increased by the bull's eye wheel, the pressure resistance and stability of the table top are improved, and when the cylinder drives the pressure component to assemble the earphone shell, the table top is not easy to shake under pressure.

Description

Technical Field

[0001] The utility model relates to the technical field of earphone processing, in particular to an earphone shell assembly table capable of rotating at multiple angles. Background Art

[0002] Headphones are a device that can convert electrical energy into sound waves and can be worn on the ears or inserted into the auditory canal. After receiving the electrical signal, the earphones transmit the electrical signal to the generating unit, and then various generating units convert the electrical signal into mechanical vibration. Because sound is generated by the vibration of objects, sound effects are emitted. In the process of producing headphones, it is often necessary to assemble the earphone shells on an assembly table.

[0003] The "Bluetooth headset assembly machine" disclosed in its application number "CN202121265421.9" "comprises a base, a controller, a mounting frame, a cylinder, an upper pressure plate and a lower pressure plate. The controller is fixedly installed at the front end of the base, and the front end of the base is provided with an operation panel. The mounting frame is fixedly installed at the top of the base, and the cylinder is fixedly installed at the top of the mounting frame. The cylinder and the controller are electrically connected, and a telescopic rod is provided at the output end of the cylinder. The telescopic rod passes through the top of the mounting frame and is fixedly connected to the top of the upper pressure plate. A Bluetooth headset outer cover profiling component is provided at the bottom end of the upper pressure plate, and the lower pressure plate is fixedly installed at the top of the base. A Bluetooth headset body profiling component is provided at the top of the lower pressure plate, and the Bluetooth headset outer cover profiling component and the Bluetooth headset body profiling component correspond to each other up and down." In the utility model, the outer cover of the Bluetooth headset is firstly placed into the outer cover profiling cavity of the outer cover profiling component of the Bluetooth headset, and the outer cover is fixed by four groups of clamping blocks. Then, the Bluetooth headset body is placed into the body profiling cavity of the Bluetooth headset body profiling component, and the body is fixed by four groups of clamping blocks. Then, the pressure holding time and pressure holding parameters of the cylinder are set by operating the operation panel and the controller, which can reduce manual participation and improve work efficiency.

[0004] However, the above method still has the following defects: the lower pressure plate and the upper pressure plate can realize the assembly of the earphone shell under the action of the cylinder, but the lower pressure plate is fixedly installed on the top of the base, and has no orientation adjustment function, and it is difficult to adjust the orientation of the mounting frame and the lower pressure plate. When connecting materials in different orientations, the mounting frame is easy to hinder the loading of raw materials, and it is not convenient to adjust the inclination angle of the lower pressure plate. The flexibility is poor, and it is difficult to adapt to workers of different heights to assemble the earphone shell at different angles. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-angle rotating earphone shell assembly table to solve the problem proposed in the above background technology that the lower pressure plate is fixedly installed on the top of the base, has no orientation adjustment function, and is difficult to adjust the orientation of the mounting frame and the lower pressure plate.

[0006] The utility model provides the following technical solution: a multi-angle rotating earphone shell assembly table, comprising a base and a table top, a motor 1 is fixedly installed inside the base, an output shaft of the motor 1 is connected to a worm 1, the worm 1 is meshingly connected to a worm wheel 1, the worm wheel 1 is fixedly connected to a rotating shaft, the rotating shaft is rotatably connected to the inside of the base, a table top is fixedly provided on the top end of the rotating shaft, the bottom end of the table top is slidably connected to the base via a bull's eye wheel, a cylinder is fixedly installed on the top end of the table top via a support plate, the telescopic rod of the cylinder is connected to a pressure assembly, the base is rotatably connected to a bracket via a support shaft, and the support shaft is driven by a driving assembly to rotate on the bracket.

[0007] As a preferred technical solution of the utility model, the top of the bull's eye wheel is fixedly connected to the bottom of the table top, the inner wall of the top of the base is fixedly connected to a support ring, and the bull's eye wheel is slidably connected to the surface of the support ring.

[0008] As a preferred technical solution of the utility model, the pressure assembly includes a pressure plate and a movable splint, the middle part of the top end of the pressure plate is fixedly connected to the telescopic rod of the cylinder, the pressure plate is slidably connected to the movable splint through two guide columns, the surface of the guide column is sleeved with a spring, the bottom end of the guide column is fixedly connected to the top end of the movable splint, and the top end of the guide column is fixedly connected to a limiting block.

[0009] As a preferred technical solution of the utility model, a guide block is fixedly provided on one side of the pressure plate, a guide rail is fixedly provided on one side of the support plate, and the guide block is slidably connected to the guide rail.

[0010] As a preferred technical solution of the utility model, a reinforcing rib plate is fixedly connected to the bottom of the support plate, the bottom end of the reinforcing rib plate is fixedly connected to the table top, a fixed splint is provided in the middle of the table top, and the fixed splint and the movable splint are located in the same vertical plane.

[0011] As a preferred technical solution of the utility model, the cylinder is fixedly connected to the top end of the support plate, and the bottom end of the support plate is welded to the table top.

[0012] As a preferred technical solution of the utility model, the driving assembly includes motor 2, worm 2 and worm wheel 2. Motor 2 is fixedly installed on one side of the bracket. The output shaft of motor 2 is connected to worm 2. Worm 2 is meshingly connected to worm wheel 2. Worm wheel 2 is fixedly connected to the support shaft.

[0013] As a preferred technical solution of the utility model, a protective cover is fixedly provided on one side of the bracket, the second worm is rotatably connected to the inside of the protective cover, and the second worm and the second worm wheel are both located inside the protective cover.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The multi-angle rotating earphone shell assembly table drives a worm gear through a motor, and a worm wheel can drive a rotating shaft to rotate, which is convenient for adjusting the horizontal position of a support plate and a table top, and can receive materials in different positions, thereby preventing the support plate from hindering the loading of raw materials. The support area of ​​the table top can be increased by a bull's eye wheel, thereby improving the pressure resistance and stability of the table top. When a cylinder drives a pressure component to assemble the earphone shell, the table top is not easily shaken under pressure, and the support shaft is driven by a driving component to rotate on the bracket. The inclination angle of the base can be adjusted, and the flexibility is good. The multi-angle rotation of the table top can be realized, and it is suitable for workers of different heights to assemble earphone shells at different angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is one of the structural diagrams of the utility model;

[0017] Figure 2 This is the second structural diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure inside the base of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the pressure-applying component of the utility model;

[0021] Figure 6 For this utility model Figure 3 A is an enlarged structural diagram of FIG.

[0022] In the figure: 1. base; 2. motor 1; 3. worm 1; 4. worm wheel 1; 5. rotating shaft; 6. supporting ring; 7. table; 8. bull's eye wheel; 9. fixed splint; 10. supporting plate; 11. cylinder; 12. pressure assembly; 1201. pressure plate; 1202. guide column; 1203. spring; 1204. movable splint; 1205. limit block; 1206. guide block; 13. supporting shaft; 14. bracket; 15. guide rail; 16. reinforcing rib plate; 17. driving assembly; 1701. motor 2; 1702. worm 2; 1703. worm wheel 2; 1704. protective cover. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1:

[0025] See also Figure 1-6 The utility model provides a multi-angle rotating earphone shell assembly table, including a base 1 and a table top 7. A motor 2 is fixedly installed inside the base 1. The output shaft of the motor 2 is connected to a worm 3. The worm 3 is meshingly connected to a worm wheel 4. The worm wheel 4 is fixedly connected to a rotating shaft 5. The rotating shaft 5 is rotatably connected to the inside of the base 1. The top of the rotating shaft 5 is fixedly provided with a table top 7. The worm 3 is driven by the motor 2. The worm 3 can drive the rotating shaft 5 to rotate through the worm wheel 4, which can drive the table top 7 to rotate horizontally. The bottom end of the table top 7 is connected to the base 1 through a bull's eye wheel 8. Sliding connection, the bull's eye wheel 8 can increase the support area of ​​the table 7, improve the pressure resistance and stability of the table 7, the top of the table 7 is fixedly installed with a cylinder 11 through a support plate 10, the telescopic rod of the cylinder 11 is connected with a pressure component 12, the cylinder 11 can assemble the earphone shell through the pressure component 12, the base 1 is rotatably connected with a bracket 14 through a support shaft 13, the bracket 14 can support the base 1 through the support shaft 13, the support shaft 13 is driven by a driving component 17 to rotate on the bracket 14, and the inclination angle of the base 1 can be adjusted;

[0026] The top of the bull's eye wheel 8 is fixedly connected to the bottom of the table 7, and the inner wall of the top of the base 1 is fixedly connected with a support ring 6. The bull's eye wheel 8 is slidably connected to the surface of the support ring 6. The base 1 can support the bull's eye wheel 8 through the support ring 6, which can ensure that the bull's eye wheel 8 rotates and makes a circular motion along the rotating shaft 5;

[0027] The cylinder 11 is fixedly connected to the top end of the support plate 10 , and the bottom end of the support plate 10 is welded to the table top 7 , which can ensure the firmness and stability between the support plate 10 and the table top 7 .

[0028] Embodiment 2:

[0029] The pressure-applying assembly 12 includes a pressing plate 1201 and a movable splint 1204. The middle part of the top of the pressing plate 1201 is fixedly connected to the telescopic rod of the cylinder 11. The pressing plate 1201 is slidably connected to the movable splint 1204 through two guide pillars 1202. A spring 1203 is sleeved on the surface of the guide pillar 1202. The guide pillar 1202 can limit the spring 1203 to prevent the spring 1203 from falling off. The spring 1203 can support the pressing plate 1201 and the movable splint 1204. The bottom end of the guide pillar 1202 is fixedly connected to the top of the movable splint 1204. The top of the guide pillar 1202 is fixedly connected to a limiting block 1205. The limiting block 1205 can limit the guide pillar 1202 to prevent the guide pillar 1202 from loosening and falling off. The spring 1203 can provide a buffer for the pressure on the earphone shell, thereby avoiding the direct transmission of the pressure of the cylinder 11 to the earphone shell, and the earphone shell is not easily damaged.

[0030] A guide block 1206 is fixedly provided on one side of the pressing plate 1201, and a guide rail 15 is fixedly provided on one side of the supporting plate 10. The guide block 1206 is slidably connected to the guide rail 15, and can guide the pressing plate 1201 to prevent the pressing plate 1201 from tilting;

[0031] The bottom of the support plate 10 is fixedly connected with a reinforcing rib plate 16, and the bottom end of the reinforcing rib plate 16 is fixedly connected to the table top 7. The reinforcing rib plate 16 can reinforce the bottom of the support plate 10. A fixed splint 9 is provided in the middle of the table top 7. The fixed splint 9 and the movable splint 1204 are located in the same vertical plane. The fixed splint 9 and the movable splint 1204 can complete the assembly of the earphone shell.

[0032] Embodiment 3:

[0033] The driving assembly 17 includes a second motor 1701, a second worm 1702 and a second worm wheel 1703. The second motor 1701 is fixedly installed on one side of the bracket 14. The output shaft of the second motor 1701 is connected to the second worm 1702. The second worm 1702 is meshedly connected to the second worm wheel 1703. The second worm wheel 1703 is fixedly connected to the support shaft 13. The second motor 1701 drives the second worm 1702, and the second worm 1702 can drive the support shaft 13 to rotate through the second worm wheel 1703, so as to adjust the tilt angle of the table 7. Moreover, the second worm 1702 can realize the self-locking of the support shaft 13 through the angular friction between the second worm 1702 and the second worm wheel 1703.

[0034] A protective cover 1704 is fixedly provided on one side of the bracket 14, and the worm 1702 is rotatably connected to the inside of the protective cover 1704. The worm 1702 and the worm wheel 1703 are both located inside the protective cover 1704. The protective cover 1704 can provide protection for the worm 1702 and the worm wheel 1703 while supporting the worm 1702.

[0035] When in use, the staff first places the earphone shell on the fixed clamping plate 9, and then drives the pressure plate 1201 of the pressure assembly 12 to descend through the cylinder 11. The movable clamping plate 1204 at the bottom of the clamping plate 1201 cooperates with the fixed clamping plate 9 to complete the assembly of the earphone shell. The spring 1203 can provide a buffer for the pressure on the earphone shell, which can prevent the pressure of the cylinder 11 from being directly transmitted to the earphone shell. The earphone shell is not easily damaged during the assembly process. The support ring 6 can increase the support area of ​​the table 7 through the bull's eye wheel 8, and the shell improves the pressure resistance and stability of the table 7. The table 7 is not easy to shake when under pressure;

[0036] When the earphone shell is loaded in different directions and the support plate 10 blocks the loading activity, the staff drives the worm 3 through the motor 2, and the worm gear 4 can drive the rotating shaft 5 to rotate, which can drive the table 7 to rotate horizontally. The bull's eye wheel 8 rotates and moves in a circle along the rotating shaft 5, so as to adjust the orientation of the support plate 10 and the table 7, and receive the materials in different orientations, thereby avoiding the support plate 10 blocking the loading of the raw materials;

[0037] When workers of different heights need to adjust the angle of the table 7, the motor 2 1701 drives the worm 2 1702, and the worm 2 1702 can drive the support shaft 13 to rotate through the worm gear 2 1703, so as to adjust the inclination angle of the table 7. After adjusting the direction and angle of the table 7, the worm 1 3 and the worm 2 1702 can achieve self-locking of the rotating shaft 5 and the support shaft 13 through the angular friction between the worm gear 1 4 and the worm gear 2 1703, which is safe and reliable and can prevent them from continuing to rotate.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-angle rotating earphone housing assembly table, comprising a base (1) and a table top (7), characterized in that: A motor (2) is fixedly installed inside the base (1); the output shaft of the motor (2) is connected to a worm (3); the worm (3) is meshingly connected to a worm wheel (4); the worm wheel (4) is fixedly connected to a rotating shaft (5); the rotating shaft (5) is rotatably connected to the inside of the base (1); a table (7) is fixedly provided at the top of the rotating shaft (5); the bottom end of the table (7) is slidably connected to the base (1) via a bull's eye wheel (8); a cylinder (11) is fixedly installed at the top of the table (7) via a support plate (10); the telescopic rod of the cylinder (11) is connected to a pressure assembly (12); the base (1) is rotatably connected to a bracket (14) via a support shaft (13); the support shaft (13) is driven by a driving assembly (17) to rotate on the bracket (14).

2. The multi-angle rotating earphone housing assembly platform according to claim 1, characterized in that: The top end of the bull's eye wheel (8) is fixedly connected to the bottom end of the table top (7), the inner wall of the top of the base (1) is fixedly connected to a support ring (6), and the bull's eye wheel (8) is slidably connected to the surface of the support ring (6).

3. The multi-angle rotating earphone housing assembly platform according to claim 1, characterized in that: The pressure-applying assembly (12) comprises a pressure plate (1201) and a movable splint (1204); the middle portion of the top end of the pressure plate (1201) is fixedly connected to the telescopic rod of the cylinder (11); the pressure plate (1201) is slidably connected to the movable splint (1204) via two guide columns (1202); a spring (1203) is sleeved on the surface of the guide column (1202); the bottom end of the guide column (1202) is fixedly connected to the top end of the movable splint (1204); and the top end of the guide column (1202) is fixedly connected to a limiting block (1205).

4. The multi-angle rotating earphone housing assembly platform according to claim 3, characterized in that: A guide block (1206) is fixedly provided on one side of the pressing plate (1201), a guide rail (15) is fixedly provided on one side of the supporting plate (10), and the guide block (1206) is slidably connected to the guide rail (15).

5. The multi-angle rotating earphone housing assembly platform according to claim 3, characterized in that: The bottom of the support plate (10) is fixedly connected to a reinforcing rib plate (16), the bottom end of the reinforcing rib plate (16) is fixedly connected to the table top (7), a fixed splint (9) is provided in the middle of the table top (7), and the fixed splint (9) and the movable splint (1204) are located on the same vertical plane.

6. The multi-angle rotating earphone housing assembly platform according to claim 1, characterized in that: The cylinder (11) is fixedly connected to the top end of the support plate (10), and the bottom end of the support plate (10) is welded to the table top (7).

7. The multi-angle rotating earphone housing assembly station according to claim 1, characterized in that: The driving assembly (17) comprises a second motor (1701), a second worm (1702) and a second worm wheel (1703); the second motor (1701) is fixedly mounted on one side of the bracket (14); the output shaft of the second motor (1701) is connected to the second worm (1702); the second worm (1702) is meshingly connected to the second worm wheel (1703); and the second worm wheel (1703) is fixedly connected to the support shaft (13).

8. The multi-angle rotating earphone housing assembly platform according to claim 7, characterized in that: A protective cover (1704) is fixedly provided on one side of the bracket (14), the second worm gear (1702) is rotatably connected to the inside of the protective cover (1704), and the second worm gear (1702) and the second worm wheel (1703) are both located inside the protective cover (1704).

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