A dispensing equipment for bluetooth earphone production
By linking the air pump with the clamping block inside the support plate and adjusting the electric slide rail, the problem of insufficient adaptability of existing equipment has been solved. This enables automatic fixing and efficient dispensing of earphones of different specifications during the production of Bluetooth earphones, thereby improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN INECAN ELECTRONIC CO LTD
- Filing Date
- 2025-05-10
- Publication Date
- 2026-06-16
AI Technical Summary
Existing dispensing equipment for Bluetooth headset production is ill-suited for headsets of different sizes and shapes, leading to increased production preparation time, higher risk of product damage, and low production efficiency.
It adopts a linkage design between the air pump and the clamping block inside the support plate to achieve automatic adjustment of the clamping distance. Combined with the multi-directional adjustment of the electric slide rail and the dispensing machine, it can adapt to the fixing of different specifications of headphones. It is equipped with a heating component for glue drying.
It improves equipment compatibility and operational flexibility, reduces production preparation time, lowers the risk of product damage, and ensures dispensing quality and efficiency.
Smart Images

Figure CN224358803U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of Bluetooth headset manufacturing technology, and in particular to a dispensing device for Bluetooth headset manufacturing. Background Technology
[0002] With the rapid development of wireless communication technology, Bluetooth headsets, as a convenient audio device, have gradually become an essential electronic product in consumers' daily lives due to their advantages such as wireless connectivity, high portability, and wide range of applications. In the production process of Bluetooth headsets, especially over-ear Bluetooth headsets, to ensure the stability and safety of the internal circuitry, it is usually necessary to encapsulate the soldered wire ends inside the headset speaker with insulating glue to cover the solder joints and prevent short circuits. This process is crucial for ensuring headset quality and extending its lifespan.
[0003] However, existing dispensing equipment for Bluetooth headset production has certain design limitations. These devices typically use fixed clamps or positioning methods, making it difficult to adapt to Bluetooth headset products of different sizes and shapes. When different models or styles of headsets need to be switched on the production line, traditional dispensing equipment may require changing clamps or making complex adjustments. This not only increases production preparation time and reduces production efficiency, but may also lead to product damage or unstable dispensing quality due to improper operation.
[0004] Therefore, there is a need to provide a dispensing device for the production of Bluetooth headsets. Utility Model Content
[0005] In order to overcome the shortcomings of existing dispensing equipment, which uses clamps or positioning methods and is difficult to adapt to Bluetooth headsets of different sizes and shapes, this utility model provides a dispensing equipment for Bluetooth headset production.
[0006] A dispensing device for Bluetooth headset production includes a base plate, a support platform, an electric slide rail one, a gantry frame, an electric slide rail two, an electric slide rail three, a mounting block, and a dispensing machine. The base plate has a support platform, and electric slide rail one is installed on the left and right sides of the support platform. Electric sliders are slidably installed on electric slide rail one. A gantry frame is located between the outer sides of the two electric sliders. Electric slide rail two is horizontally installed on the upper front side of the gantry frame. Electric slide rail three is vertically installed on electric slide rail two via electric sliders. A mounting block is installed on electric slide rail three via electric sliders. The dispensing machine is vertically installed on the front side of the mounting block. The device also includes a clamping assembly, which is located at the bottom of the support platform.
[0007] In a preferred embodiment of this utility model, the clamping assembly includes an air tank, an air pump, a support plate, clamping blocks, and an inflation pipe. Six air tanks are installed at the bottom of the support platform, and each air tank is equipped with an air pump. The air pump inlet is connected to the air outlet of the adjacent air tank. Six support plates are connected to the support platform. Clamping blocks are symmetrically slidable inside each support plate. Each air pump outlet is equipped with an inflation pipe, which extends into the outer side of the adjacent support plate.
[0008] In a preferred embodiment of the present invention, the device further includes a connecting frame, a connecting frame, and a heating component. The connecting frame is symmetrically arranged on the upper part of the support platform, and the connecting frame is rotatably mounted on each connecting frame via a pivot. The heating component is installed inside each connecting frame.
[0009] In a preferred embodiment of the present invention, the invention further includes a cylinder, a guide rod, a push frame, and a contact plate. The cylinder is installed on the rear side of the top of the bottom plate, the guide rods are symmetrically arranged on the left and right sides of the rear side of the top of the bottom plate, the push frame is slidably arranged between the upper ends of the guide rods, the push frame is connected to the piston rod of the cylinder, and the rear end of the rotating shaft on the connecting frame is provided with a contact plate.
[0010] In a preferred embodiment of the present invention, springs are also included. Springs are connected between the contact plates and the rear side of the adjacent connecting frames, and springs are connected between the front side of the connecting frames and the adjacent connecting brackets. The springs are respectively sleeved on the ends of the rotating shafts on the adjacent connecting brackets.
[0011] In a preferred embodiment of this utility model, an anti-slip pad is provided on the inner side of the clamping block.
[0012] The beneficial effects and significant advancements of this utility model are as follows:
[0013] This invention utilizes a linkage design between an air pump and a clamping block within a support plate to automatically adjust the clamping distance according to the different sizes of Bluetooth headsets, achieving adaptive fixation for various headset specifications without the need for manual adjustment or replacement of clamps, significantly improving the compatibility and flexibility of the device. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Figure 2 This is a three-dimensional structural diagram of the electric slide rail, mounting block, and dispensing machine of this utility model.
[0016] Figure 3 This is a three-dimensional structural diagram of the gas storage tank, air pump, and support plate of this utility model.
[0017] Figure 4 This is a three-dimensional structural diagram of the support plate, clamping block, and air inflator of this utility model.
[0018] Figure 5 This is a three-dimensional structural diagram of the guide rod, push frame, and contact plate of this utility model.
[0019] Figure 6 This is a three-dimensional structural diagram of the connecting frame, spring, and heating assembly of this utility model.
[0020] The above-mentioned attached drawings include the following reference numerals: 1. Base plate, 2. Support platform, 3. Electric slide rail one, 4. Gantry frame, 5. Electric slide rail two, 6. Electric slide rail three, 7. Mounting block, 8. Dispensing machine, 9. Air tank, 901. Air pump, 10. Support plate, 11. Clamping block, 12. Inflation pipe, 13. Connecting frame, 14. Connecting frame, 15. Spring, 16. Heating component, 17. Cylinder, 18. Guide rod, 19. Pushing frame, 20. Contact plate. Detailed Implementation
[0021] Although this invention may be described with respect to a particular application or industry, those skilled in the art will recognize its broader applicability. Those skilled in the art will understand that terms such as "above," "below," "upward," "downward," etc., are used to describe the drawings and not to indicate a limitation on the scope of the invention as defined by the appended claims. Any numerical designations such as "first" or "second" are merely illustrative and not intended to limit the scope of the invention in any way.
[0022] Example: A dispensing device for Bluetooth headset production. Please see below. Figures 1 to 6As shown, the equipment includes a base plate 1, a support platform 2, an electric slide rail 1 3, a gantry frame 4, an electric slide rail 2 5, an electric slide rail 3 6, a mounting block 7, a dispensing machine 8, an air tank 9, an air pump 901, a support plate 10, a clamping block 11, an air inlet pipe 12, a connecting frame 13, a connecting frame 14, a spring 15, a heating assembly 16, a cylinder 17, a guide rod 18, a pusher frame 19, and a contact plate 20. The base plate 1 serves as the supporting foundation for the entire equipment, bearing all other components and ensuring the overall stability of the equipment. The support platform 2 is connected to the top of the base plate 1. Electric slide rails 1 3 are installed on the left and right sides of the support platform 2. Electric sliders are slidably installed on each of the electric slide rails 1 3. A gantry frame 4 is connected between the outer sides of the two electric sliders. The electric sliders of the electric slide rails 1 3 drive the gantry frame 4 to move back and forth. To achieve the front-to-back position adjustment of the dispensing machine 8, an electric slide rail 2 5 is horizontally installed on the upper front side of the gantry frame 4. The electric slider of the electric slide rail 2 5 drives the electric slide rail 3 6 to move left and right, achieving horizontal position adjustment. The electric slide rail 3 6 is vertically installed on the electric slide rail 2 5 via an electric slider. An installation block 7 is installed on the electric slide rail 3 6 via an electric slider. The dispensing machine 8 is vertically installed on the front side of the installation block 7. The dispensing machine 8 is used for dispensing adhesive onto Bluetooth headsets, achieving precise adhesive application. The electric slider of the electric slide rail 3 6 drives the installation block 7 to move up and down, achieving vertical position adjustment of the dispensing machine 8. Six air tanks 9 are evenly spaced at the bottom inside the support platform 2. Each air tank 9 has an air pump installed at its top air outlet. 901. Gas storage tank 9 is used to store gas and provide a gas source for air pump 901. The air inlet of air pump 901 is connected to the air outlet of adjacent gas storage tank 9. Six support plates 10 are evenly spaced on the top of support platform 2. Clamping blocks 11 are symmetrically slidably connected inside each support plate 10. Anti-slip pads are provided on the inner side of clamping blocks 11 to increase the friction between the Bluetooth headset and clamping blocks 11 and to prevent slipping. An inflation pipe 12 is connected to the air outlet of air pump 901. The inflation pipe 12 is used to deliver the gas output by air pump 901 into the support plate 10. The inflation pipe 12 is vertically upward and extends through and into the outer side of adjacent support plates 10. By starting air pump 901, gas is drawn into gas storage tank 9, and the gas is injected into the support plate through inflation pipe 12. Within 10, the clamping block 11 is moved, thereby clamping Bluetooth earphones of different sizes. Connecting frames 13 are connected to the upper left and right sides of the support platform 2. Connecting frames 14 are rotatably connected to the connecting frames 13 via a pivot. The connecting frames 14 are located above the clamping block 11. Heating components 16 are installed inside the connecting frames 14 to dry the applied glue. A cylinder 17 is vertically installed at the center of the rear top of the base plate 1. The cylinder 17 is located below the gantry 4. Guide rods 18 are symmetrically vertically connected to the rear top of the base plate 1. The two guide rods 18 are located on the left and right sides of the cylinder 17. A pusher frame 19 is slidably connected between the upper ends of the guide rods 18. The center of the bottom of the pusher frame 19 is connected to the piston rod of the cylinder 17.Contact plates 20 are connected to the rear ends of the rotating shafts on the connecting frame 13. Springs 15 are connected between each contact plate 20 and the rear side of the adjacent connecting frame 14. Springs 15 are also connected between the front side of each connecting frame 14 and the adjacent connecting frame 13. The springs 15 are respectively sleeved on the ends of the rotating shafts on the adjacent connecting frame 13. The springs 15 serve as buffers and reset mechanisms, ensuring the connecting frame 14 remains stable when no external force is applied. The contact plates 20 are located above the push frame 19. The push frame 19 is driven upwards by the cylinder 17, which pushes the contact plates 20 upwards, causing the rotating shafts and connecting frames 14 to rotate upwards, thus achieving the opening operation.
[0023] When using dispensing equipment for Bluetooth headset production, first ensure that all components are securely installed without any looseness or damage. Then, based on the size of the Bluetooth headset and dispensing requirements, set the moving speed and stroke of electric slide rail 1 (3), electric slide rail 2 (5), and electric slide rail 3 (6), as well as the dispensing volume and speed of dispensing machine 8.
[0024] Then, cylinder 17 is activated, and the piston rod of cylinder 17 pushes the pusher frame 19 upward. During the upward movement of the pusher frame 19, it comes into contact with the contact plate 20 and pushes the contact plate 20 upward. The contact plate 20 drives the rotating shaft and the connecting frame 14 to rotate upward, and the spring 15 deforms under force, causing the connecting frame 14 to open, providing space for the dispensing operation.
[0025] Place the Bluetooth earphone to be glued on the support plate 10, ensuring the glued area is positioned correctly. Activate the air pump 901, which draws gas from the air tank 9 and injects it into the support plate 10 through the inflation tube 12. Under the pressure of the gas, the clamping block 11 within the support plate 10 moves towards the center, clamping and securing the Bluetooth earphone. The movement distance of the clamping block 11 automatically adjusts to accommodate different earphone sizes.
[0026] The electric slider of electric slide rail 3 moves the gantry 4 back and forth, adjusting the position of the dispensing machine 8 in the front-to-back direction. The electric slider of electric slide rail 2 5 moves electric slide rail 3 6 left and right, adjusting the position of the dispensing machine 8 in the left-to-right direction. The electric slider of electric slide rail 3 6 moves the mounting block 7 up and down, adjusting the position of the dispensing machine 8 in the vertical direction. Move the dispensing machine 8 above the area of the Bluetooth headset to be dispensed. Start the dispensing machine 8 and perform the dispensing operation on the Bluetooth headset according to the preset parameters, achieving precise adhesive application.
[0027] When it is necessary to dry the adhesive on the Bluetooth headset, leave the Bluetooth headset with the adhesive applied on the support plate 10, and restart the cylinder 17 to lower the push frame 19. Under the reset action of the spring 15, the connecting frame 14 rotates downward and returns to the closed state, at which point the connecting frame 14 is above the Bluetooth headset. Activate the heating component 16 inside the connecting frame 14. The heating component 16 generates heat to dry the adhesive applied to the Bluetooth headset, promoting the curing of the adhesive.
[0028] After the glue has dried, start cylinder 17 again to move push frame 19 upward, push contact plate 20 and connecting frame 14 to rotate upward, and open connecting frame 14.
[0029] Remove the dispensing and drying completed Bluetooth headset from the support plate 10 and place it in the designated position to complete the dispensing production process of one Bluetooth headset.
[0030] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A dispensing equipment for Bluetooth headset production, comprising a base plate (1), a supporting table (2), an electric sliding rail one (3), a gantry (4), an electric sliding rail two (5), an electric sliding rail three (6), a mounting block (7) and a dispenser (8), the base plate (1) is provided with the supporting table (2), the left and right sides of the supporting table (2) are provided with the electric sliding rail one (3), the electric sliding rail one (3) is provided with electric sliding blocks which are slidably installed, the two electric sliding blocks are provided with the gantry (4) between the outer sides, the upper front side of the gantry (4) is provided with the electric sliding rail two (5) which is transversely installed, the electric sliding rail two (5) is provided with the electric sliding rail three (6) which is vertically installed through an electric sliding block, the electric sliding rail three (6) is provided with the mounting block (7) which is installed through an electric sliding block, and the front side of the mounting block (7) is provided with the dispenser (8) which is vertically installed, characterized in that, It also includes a clamping assembly. The clamping assembly is provided at the bottom of the support platform (2). The clamping assembly includes an air tank (9), an air pump (901), a support plate (10), a clamping block (11), and an inflation pipe (12). Six air tanks (9) are installed at the bottom of the support platform (2). An air pump (901) is installed on each air tank (9). The air inlet of the air pump (901) is connected to the air outlet of the adjacent air tank (9). Six support plates (10) are connected on the support platform (2). The clamping block (11) is symmetrically slidable inside each support plate (10). An inflation pipe (12) is provided at the air outlet of each air pump (901). The inflation pipe (12) extends into the outer side of the adjacent support plate (10).
2. The dispensing equipment for producing Bluetooth earphone according to claim 1, characterized in that, It also includes a connecting frame (13), a connecting frame (14) and a heating component (16). The upper part of the support platform (2) is symmetrically provided with connecting frames (13). Each connecting frame (13) is provided with a connecting frame (14) which is rotatably mounted on a rotating shaft. Each connecting frame (14) is equipped with a heating component (16).
3. The dispensing equipment for producing a Bluetooth earphone according to claim 2, characterized in that, It also includes a cylinder (17), a guide rod (18), a pusher frame (19) and a contact plate (20). The cylinder (17) is installed on the rear top of the base plate (1). The guide rods (18) are symmetrically arranged on the rear top of the base plate (1). The pusher frame (19) is slidably arranged between the upper ends of the guide rods (18). The pusher frame (19) is connected to the piston rod of the cylinder (17). The rear end of the rotating shaft on the connecting frame (13) is provided with a contact plate (20).
4. The dispensing equipment for producing a Bluetooth earphone according to claim 3, characterized in that, It also includes springs (15), and springs (15) are connected between the contact plate (20) and the rear side of the adjacent connecting frame (14). Springs (15) are connected between the front side of the connecting frame (14) and the adjacent connecting bracket (13). The springs (15) are respectively sleeved on the end of the rotating shaft on the adjacent connecting bracket (13).
5. The dispensing equipment for producing a Bluetooth earphone according to claim 1, characterized in that, The inner side of the clamp (11) is provided with an anti-slip pad.