Bluetooth earphone production detection fixing device

Abstract

The utility model provides a bluetooth headset production detection fixing device, including work table, the bottom of work table is equipped with fixed platform, the top of fixed platform is provided with rotating component, rotating component connects work table, work table is circular table, and the inside of work table is cavity shape. The utility model has the beneficial effect that the bluetooth headset of detecting simultaneously is covered by the cover and is covered, bluetooth headset is separated from the outside at this moment, to test bluetooth transmission effect of bluetooth headset under the condition of isolation, and the inside wall of cover is pasted with sound insulation cotton layer, to detect the effect of sound isolation, the utility model sets up simply, can make its every fixed post rotate same circular distance, guarantee every fixed post can better aim at detection station, and the setting of cover, bluetooth headset isolation detection work to the earphone of detecting well, realize the various different detection effect of earphone, bluetooth headset production detection function is improved greatly, increase the practicality of the utility model.

Description

Technical Field

[0001] This utility model is a fixing device for the production and testing of Bluetooth headsets, belonging to the field of Bluetooth headset testing. Background Technology

[0002] Bluetooth headsets utilize Bluetooth technology in hands-free devices, freeing users from the hassle of tangled wires and allowing for easy and convenient calls in various ways. Since their introduction, Bluetooth headsets have been a valuable tool for mobile business professionals to enhance efficiency.

[0003] A fixing device for Bluetooth headset production and testing, with Chinese patent number CN202421502950.X, describes a method for simultaneously placing the Bluetooth headset to be tested on each earpiece base, so that the cylindrical structure of the Bluetooth headset is inserted into the countersunk hole of the earpiece base. The operator turns on the external negative pressure vacuum pump and the solenoid valve. When the solenoid valve is in the normally open state, the negative pressure vacuum pump evacuates the negative pressure box and the inside of the earpiece base and generates negative pressure. The Bluetooth headset is then firmly located in the countersunk hole due to the suction force, so as to ensure the clamping stability of the Bluetooth headset workpiece.

[0004] As can be seen from the aforementioned patent, the earphone post is inserted into the recessed hole, and then an external vacuum pump is used to create adsorption inside the recessed hole, resulting in an adsorption vacuum inside the recessed hole. However, the recessed hole in this patent does not have any sealing components. In other words, when the earphone post is inserted into the recessed hole, without a sealing component, a small gap will be formed between the outer surface of the earphone post and the inner wall of the recessed hole. This gap will cause air leakage, which will not be able to guarantee a stable adsorption effect, resulting in unstable earphone clamping. Therefore, this utility model proposes a Bluetooth earphone production testing and fixing device with stable adsorption. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a Bluetooth headset production and testing fixing device.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: A Bluetooth headset production and testing fixture includes a workbench with a fixed platform at the bottom and a rotating assembly at the top. The workbench is circular and hollow inside. Multiple fixed columns are evenly arranged in a circle at the top of the workbench, and each fixed column has an adsorption hole. The top surface of the workbench has air holes corresponding to the adsorption holes. An air inlet pipe is fixed in the middle of the bottom of the workbench, passing through the fixed platform. A rotary joint is connected to the bottom of the air inlet pipe, and an adsorption tube is connected to the bottom of the rotary joint. The other end of the adsorption tube is connected to an external vacuum pump. The fixed columns are divided into upper and lower columns. The upper column is threaded onto the lower column, and a sealing ring is embedded at the top of the lower column.

[0007] Furthermore, the rotating assembly includes a turntable and a rotating plate rotatably mounted on the top of the fixed platform. The rotating plate is evenly provided with actuating grooves, and the outer side wall of the rotating plate forms an arc-shaped abutment surface through the actuating grooves.

[0008] Furthermore, the top of the turntable is provided with a toggle lever that matches the toggle groove, and the top of the turntable is also fixed with an arc-shaped end block that matches the arc-shaped abutment surface. The bottom of the fixed platform is fixed with a secondary drive motor that drives the turntable.

[0009] Furthermore, a support column is fixedly provided at the bottom center of the rotating plate, and a secondary support column is fixedly provided at the top center of the support column. A bearing is sleeved at the bottom of the support column, and the bearing is fixed at the top of the fixed platform. The secondary support column is fixed at the bottom center of the worktable.

[0010] Furthermore, the inner center of both the support column and the auxiliary support column is hollow, and the air intake pipe in the middle of the bottom of the workbench passes through the support column and the auxiliary support column.

[0011] Furthermore, a support plate is fixedly provided on one side of the fixed platform, and a grooved plate with a groove is fixedly provided on the top of the support plate. A flip cover is rotatably provided on the inner side of the grooved plate, and a drive assembly for driving the flip cover is provided on the grooved plate. A sound insulation cotton layer is pasted on the inner wall of the flip cover.

[0012] Furthermore, the drive assembly is a drive motor fixed on the outer wall of the groove plate, and the output end rod of the drive motor is connected to the flip cover.

[0013] Furthermore, multiple secondary fixing posts are fixedly provided at the top of the fixed platform, and ball bearings are embedded in the top of the secondary fixing posts. Three-tenths of the volume of the ball bearings is embedded in the secondary fixing posts. A ball bearing groove is provided on the bottom end face of the worktable, and the ball bearings are rolled in the ball bearing groove.

[0014] The beneficial effects of this utility model are: The staff placed the fixing device on the testing station of the testing equipment and connected the adsorption tube at the bottom of the rotary joint to the external negative pressure vacuum pump through the solenoid valve. Then, the staff inserted the earpieces of several Bluetooth headsets to be tested into the adsorption holes on the fixing column, turned on the external negative pressure vacuum pump and the solenoid valve, and the inside of the adsorption hole was evacuated and negative pressure was generated to adsorb and fix the earpieces of the Bluetooth headsets to ensure the clamping stability of the Bluetooth headset workpieces.

[0015] A controllable rotating component drives the worktable to rotate, causing the fixed post containing the Bluetooth headset workpiece to rotate to the inspection station of the testing equipment for inspection. After the Bluetooth headset workpiece on the earpiece seat is inspected, the next Bluetooth headset workpiece is transferred to the inspection station, achieving continuous inspection. At the same time, the inspected Bluetooth headset is covered by a flip cover, isolating it from the outside world to test the Bluetooth transmission effect under isolation. The inner wall of the flip cover is lined with a sound-insulating cotton layer to test the sound isolation effect. This utility model has a simple design, ensuring that each fixed post rotates the same circular distance, guaranteeing that each fixed post can be better aligned with the inspection station. The flip cover design allows for Bluetooth headset isolation testing of the inspected headsets, achieving various different testing effects for the headsets, greatly improving the Bluetooth headset production inspection function and increasing the practicality of this utility model.

[0016] Place the sealing ring on the top of the lower post, then screw the upper post threaded onto the lower post. The earphone post passes through the sealing ring, at which point the sealing ring wraps around the outer surface of the earphone post, ensuring a relatively tight seal when the earphone post is inserted into the suction hole. The sealing ring can be replaced with different sizes, thus ensuring the subsequent suction and fixation effect. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a front view of a Bluetooth headset production and testing fixing device according to the present invention; Figure 2 This is a schematic diagram of the bottom of the workbench of a Bluetooth headset production and testing fixing device according to the present invention; Figure 3 This is a schematic diagram of the rotating component of a Bluetooth headset production and testing fixing device according to the present invention; Figure 4 This is a schematic diagram of the rotating plate of a Bluetooth headset production and testing fixing device according to the present invention; Figure 5 This is a schematic diagram of the fixing column of a Bluetooth headset production and testing fixing device according to this utility model.

[0019] In the diagram, 1. Workbench; 2. Fixed platform; 3. Fixed column; 4. Adsorption hole; 5. Air inlet pipe; 6. Rotary joint; 8. Adsorption tube; 9. Support plate; 10. Groove plate; 11. Flip cover; 12. Turntable; 13. Rotating plate; 14. Actuating groove; 15. Arc-shaped abutment surface; 16. Actuating rod; 17. Arc-shaped end block; 18. Support column; 19. Secondary support column; 20. Bearing; 21. Secondary fixed column; 22. Ball bearing; 23. Ball bearing groove; 24. Upper column; 25. Lower column; 26. Sealing ring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-5 This utility model provides a Bluetooth headset production and testing fixing device, including a workbench 1, a fixing platform 2 at the bottom of the workbench 1, a rotating component at the top of the fixing platform 2, the rotating component being connected to the workbench 1, the workbench 1 being a circular platform with a hollow interior, a plurality of fixing columns 3 evenly arranged in a circular pattern at the top of the workbench 1, suction holes 4 being opened on the fixing columns 3, air holes corresponding to the suction holes 4 being provided on the top surface of the workbench 1, an air inlet pipe 5 being fixedly installed at the middle of the bottom end of the workbench 1, the air inlet pipe 5 passing through the fixing platform 2, a rotating joint 6 being connected to the bottom end of the air inlet pipe 5, a suction tube 8 being connected to the bottom end of the rotating joint 6, the other end of the suction tube 8 being connected to an external vacuum pump, the fixing column 3 being divided into an upper column 24 and a lower column 25, the upper column 24 being threaded onto the lower column 25, and a sealing ring 26 being embedded at the top of the lower column 25.

[0022] See Figure 1 , Figure 3 and Figure 4The rotating assembly includes a turntable 12 and a rotating plate 13 rotatably mounted on the top of the fixed platform 2. The rotating plate 13 has evenly spaced actuation grooves 14, and the outer side wall of the rotating plate 13 forms an arc-shaped abutment surface 15 through the actuation grooves 14. The top of the turntable 12 is provided with an actuation rod 16 that matches the actuation grooves 14. The top of the turntable 12 is also fixed with an arc-shaped end block 17 that matches the arc-shaped abutment surface 15. The bottom of the fixed platform 2 is fixed with a secondary drive motor that drives the turntable 12 to rotate. The secondary drive motor drives the turntable 12 to rotate, causing the actuation rod 16 on the turntable 12 to rotate. The actuation rod 16 rotates into the actuation grooves 14 of the rotating plate 13, thereby driving the rotating plate 13 to rotate a fixed distance, and finally driving the worktable 1 to rotate. The number of rotations of the secondary drive motor each time is controlled in advance, and the secondary drive motor drives the fixed column 3 on the worktable 1 to perform a circular motion of the same distance, so that the fixed column 3 to be tested just rotates to the detection area position for subsequent detection work.

[0023] See Figures 2-4 A support column 18 is fixedly installed at the bottom center of the rotating plate 13, and a secondary support column 19 is fixedly installed at the top center of the support column 18. A bearing 20 is sleeved at the bottom of the support column 18 and fixed at the top of the fixed platform 2. The secondary support column 19 is fixed at the bottom center of the worktable 1. The inner center of both the support column 18 and the secondary support column 19 is hollow. The support column 18 and the bearing 20 support the rotating plate 13 and the worktable 1, ensuring the stability of the support and the stability of subsequent testing work.

[0024] See Figures 1-3 A support plate 9 is fixedly installed on one side of the fixed platform 2. A grooved plate 10 with a groove is fixedly installed on the top of the support plate 9. A flip cover 11 is rotatably installed on the inner side of the grooved plate 10. A drive assembly for driving the flip cover 11 is installed on the grooved plate 10. A sound insulation cotton layer is pasted on the inner wall of the flip cover 11. The drive assembly is a drive motor fixed on the outer wall of the grooved plate 10. The output rod of the drive motor is connected to the flip cover 11. The motor drives the flip cover 11 to rotate, and the Bluetooth headset is covered by the flip cover 11. At this time, the Bluetooth headset is isolated from the outside world to test the Bluetooth transmission effect of the Bluetooth headset under isolation conditions. The inner wall of the flip cover 11 is pasted with a sound insulation cotton layer to test the sound isolation effect.

[0025] See Figures 2-3 The air inlet pipe 5 at the bottom center of the workbench 1 passes through the support column 18 and the secondary support column 19. Multiple secondary fixed columns 21 are fixedly provided at the top of the fixed platform 2. Ball bearings 22 are embedded in the top of the secondary fixed columns 21. Three-tenths of the volume of the ball bearings 22 is embedded in the secondary fixed columns 21. A ball bearing groove 23 is opened on the bottom end face of the workbench 1. The ball bearings 22 are rolled in the ball bearing groove 23. The secondary fixed columns 21 and the ball bearings 22 also support the workbench 1. Therefore, the workbench 1 plays a dual support role, ensuring the stability of the support and the stability of subsequent testing work.

[0026] In use, the operator places the fixing device on the testing station of the testing equipment and connects the suction tube 8 at the bottom of the rotary joint 6 to an external negative pressure vacuum pump via a solenoid valve. The suction tube 8 has a solenoid valve. Then, the operator inserts the earpieces of multiple Bluetooth headsets to be tested into the suction holes 4 on the fixing column 3. The external negative pressure vacuum pump and solenoid valve are turned on, evacuating the inside of the suction holes 4 and generating negative pressure to suction and fix the earpieces, ensuring the clamping stability of the Bluetooth headset workpieces. The controllable rotating component drives the worktable 1 to rotate, causing the fixing column 3 with the Bluetooth headset workpieces to rotate to the testing station of the testing equipment for testing. After the Bluetooth headset workpiece on the fixing column 3 is tested, the next Bluetooth headset workpiece is transferred to the testing station, achieving continuous testing. Simultaneously, the tested Bluetooth headsets are covered by the flip cover 11, isolating them from the outside environment for testing. The Bluetooth transmission effect of the Bluetooth headset under isolation conditions is tested. A sound-insulating cotton layer is pasted on the inner wall of the flip cover 11 to test the sound isolation effect. This utility model has a simple design, allowing each fixed post 3 to rotate the same circular distance, ensuring that each fixed post 3 can be better aligned with the testing station. The flip cover 11 allows for Bluetooth headset isolation testing of the tested headsets, achieving various testing effects and greatly improving the Bluetooth headset production testing function, increasing the practicality of this utility model. The air inlet pipe 5 passes through the fixed platform 2, with a perforation pre-drilled on the fixed platform 2. The sealing ring 26 is placed on the top of the lower post 25, and then the upper post 24 is screwed into the lower post 25. The earpiece of the headset passes through the sealing ring 26, which wraps around the outer surface of the earpiece, ensuring a relatively tight seal when the earpiece is inserted into the suction hole 4. The sealing ring 26 can be replaced with different sizes, thus ensuring the subsequent suction and fixation effect.

[0027] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A Bluetooth headset production and testing fixing device, characterized in that, Includes a workbench (1), a fixed platform (2) at the bottom of the workbench (1), a rotating component at the top of the fixed platform (2), the rotating component is connected to the workbench (1), the workbench (1) is a circular platform, and the interior of the workbench (1) is hollow, and multiple fixed columns (3) are evenly arranged in a circular pattern at the top of the workbench (1), and suction holes (4) are opened on the fixed columns (3). The top surface of the workbench (1) is provided with air holes corresponding to the adsorption holes (4). The bottom middle of the workbench (1) is fixed with an air inlet pipe (5). The air inlet pipe (5) passes through the fixed platform (2). The bottom end of the air inlet pipe (5) is connected to a rotary joint (6). The bottom end of the rotary joint (6) is connected to an adsorption pipe (8). The other end of the adsorption pipe (8) is connected to an external vacuum pump. The fixed column (3) is divided into an upper column (24) and a lower column (25). The upper column (24) is threaded onto the lower column (25). A sealing ring (26) is inlaid at the top of the lower column (25).

2. The Bluetooth headset production testing and fixing device according to claim 1, characterized in that, The rotating assembly includes a turntable (12) and a rotating plate (13) rotatably mounted on the top of the fixed platform (2). The rotating plate (13) is evenly provided with actuating grooves (14), and the outer side wall of the rotating plate (13) forms an arc-shaped abutment surface (15) through the actuating grooves (14).

3. The Bluetooth headset production testing and fixing device according to claim 2, characterized in that, The top of the turntable (12) is provided with a lever (16) that matches the lever groove (14), and the top of the turntable (12) is also fixed with an arc-shaped end block (17) that matches the arc-shaped abutment surface (15). The bottom of the fixed platform (2) is fixed with a secondary drive motor that drives the turntable (12).

4. The Bluetooth headset production testing and fixing device according to claim 3, characterized in that, A support column (18) is fixedly provided at the bottom center of the rotating plate (13), and a secondary support column (19) is fixedly provided at the top center of the support column (18). A bearing (20) is sleeved at the bottom of the support column (18), and the bearing (20) is fixed at the top of the fixed platform (2). The secondary support column (19) is fixed at the bottom center of the workbench (1).

5. The Bluetooth headset production testing and fixing device according to claim 4, characterized in that, The inner center of both the support column (18) and the auxiliary support column (19) is hollow, and the air inlet pipe (5) in the middle of the bottom of the workbench (1) runs through the support column (18) and the auxiliary support column (19).

6. The Bluetooth headset production testing and fixing device according to claim 5, characterized in that, A support plate (9) is fixed on one side of the fixed platform (2). A grooved plate (10) with a groove is fixed on the top of the support plate (9). A flip cover (11) is rotatably provided on the inner side of the grooved plate (10). A drive assembly for driving the flip cover (11) is provided on the grooved plate (10). A sound insulation cotton layer is pasted on the inner wall of the flip cover (11).

7. The Bluetooth headset production testing and fixing device according to claim 6, characterized in that, The drive assembly is a drive motor fixed on the outer wall of the groove plate (10), and the output end rod of the drive motor is connected to the flip cover (11).

8. The Bluetooth headset production testing and fixing device according to claim 7, characterized in that, The top of the fixed platform (2) is fixed with multiple secondary fixed columns (21). The top of the secondary fixed columns (21) is inlaid with balls (22). Three-tenths of the volume of the balls (22) is inlaid in the secondary fixed columns (21). The bottom surface of the worktable (1) is provided with a ball groove (23). The balls (22) are rolled in the ball groove (23).

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