A clamping device for Bluetooth headset packaging

By combining electric slide rails, hydraulic tanks, and vision camera components, bidirectional clamping and posture adjustment of Bluetooth headsets are achieved, solving the problem of Bluetooth headset damage caused by unidirectional clamping and improving the stability and accuracy of packaging.

CN224448318UActive Publication Date: 2026-07-03HUBEI LEADWOLF TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI LEADWOLF TECH CO LTD
Filing Date
2025-08-18
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing clamping devices used for Bluetooth headset packaging rely on unidirectional clamping force, which makes the Bluetooth headsets susceptible to uneven force during packaging and may cause damage.

Method used

By combining electric slide rails, electric lifting devices, hydraulic tanks, and vision camera components, the Bluetooth headset can be bidirectionally clamped and its posture adjusted, ensuring stable clamping and precise positioning.

Benefits of technology

It improves the stability and precision of Bluetooth headset packaging, prevents shaking or misalignment, and enhances packaging efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224448318U_ABST
    Figure CN224448318U_ABST
Patent Text Reader

Abstract

This utility model relates to the technical field of headphone packaging equipment, and discloses a clamping device for Bluetooth headphone packaging, including an electric slide rail, an electric lifting device, and a device box. The lower end face of the electric slide rail is slidably connected to the upper end face of the electric lifting device, and the lower end face of the electric lifting device is fixedly connected to the upper end face of the device box. A dual-axis motor is fixedly connected to the top surface inside the device box, and threaded rods are fixedly connected to the two shaft ends of the dual-axis motor. The outer end face of the threaded rods is connected to a bearing on the inner wall of the device box. A device column is threadedly connected to the threaded rod, and a sliding groove corresponding to the device column is provided on the lower end face of the device box. A hydraulic tank is fixedly connected to the lower end face of the device box. A cavity is provided inside the device column. Through its structural design, this device can achieve bidirectional clamping of Bluetooth headphones, thereby ensuring the stability of the Bluetooth headphones during packaging and avoiding packaging defects caused by shaking or misalignment.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of headphone packaging equipment technology, specifically a clamping device for packaging Bluetooth headphones. Background Technology

[0002] Bluetooth headsets are devices that apply Bluetooth technology to hands-free earphones, allowing users to easily make calls or enjoy music wirelessly. However, existing Bluetooth headset packaging often has certain problems with the clamping devices used, such as:

[0003] Application CN202410102955.1, entitled "A Clamping Device for Bluetooth Headset Packaging with Protective Function," includes a fixed beam, an electric telescopic rod mounted on the top of the fixed beam, and a flipping mechanism mounted on the bottom of the electric telescopic rod. The flipping mechanism includes a first rotating seat mounted on the other end of the electric telescopic rod, a flipping motor mounted on the top of the first rotating seat, and a flipping crossbeam that flips via the flipping motor mounted on the bottom of the first rotating seat. When clamping Bluetooth headsets, this device relies solely on unidirectional clamping force, which is prone to uneven force distribution, leading to damage to the Bluetooth headsets and failing to meet daily needs. Therefore, this paper proposes a clamping device for Bluetooth headset packaging to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a clamping device for Bluetooth headset packaging, so as to solve the problem mentioned in the background art that when clamping Bluetooth headsets, relying solely on unidirectional clamping force is prone to uneven force distribution, which in turn leads to damage to the Bluetooth headsets.

[0005] To achieve the above objectives, this utility model provides the following technical solution: It includes an electric slide rail, an electric lifting device, and an equipment box. The lower end face of the electric slide rail is slidably connected to the upper end face of the electric lifting device, and the lower end face of the electric lifting device is fixedly connected to the upper end face of the equipment box. A dual-axis motor is fixedly connected to the top surface inside the equipment box, and threaded rods are fixedly connected to the two shaft ends of the dual-axis motor. The outer end face of the threaded rods is connected to a bearing on the inner wall of the equipment box. An equipment column is threadedly connected to the threaded rods, and a sliding groove corresponding to the equipment column is provided on the lower end face of the equipment box. A hydraulic tank is fixedly connected to the lower end face of the equipment box. A cavity is provided inside the equipment column, and a transmission motor is fixedly connected to the bottom surface of the cavity. The left shaft end of the transmission motor penetrates the left end face of the equipment column, and a clamping seat is fixedly connected to the left shaft end of the transmission motor.

[0006] The above technical solution facilitates precise clamping and efficient operation during the packaging process of Bluetooth headsets.

[0007] As a preferred embodiment of this utility model, the hydraulic tank is filled with hydraulic oil; a support rod is fixedly connected to the input piston end on the right side of the hydraulic tank, and a retainer is fixedly connected to the right end face of the support rod; a return spring is fixedly connected to the left end face of the retainer, and the left end face of the return spring is fixedly connected to the right end face of the hydraulic tank.

[0008] The above technical solution facilitates stable clamping and position adjustment of Bluetooth headsets during the packaging process.

[0009] As a preferred technical solution of this utility model, the output piston end on the right side of the hydraulic tank is rotatably connected to a limiting seat.

[0010] The above technical solution facilitates stable positioning and protection during the packaging process of Bluetooth headsets, preventing shaking or damage during clamping and position adjustment, and further improving the accuracy and efficiency of packaging.

[0011] As a preferred embodiment of this invention, a vision camera assembly is fixedly connected to the inner end face of the equipment column.

[0012] The above technical solution facilitates precise visual positioning and detection of Bluetooth headsets during the packaging process, ensuring accurate positioning of the Bluetooth headsets during clamping and packaging, and further improving the accuracy and efficiency of packaging.

[0013] As a preferred embodiment of this utility model, a plug-in post is fixedly connected to the inner end face of the equipment column, and a groove corresponding to the plug-in post is provided in the card holder.

[0014] The above technical solutions facilitate further improvement in the overall performance and efficiency of packaging equipment.

[0015] As a preferred embodiment of this utility model, a slide rail is fixedly connected to the top surface of the equipment box, and the equipment column is slidably connected to the equipment box via the slide rail.

[0016] The above technical solutions facilitate the improvement of equipment flexibility and adaptability.

[0017] As a preferred embodiment of this utility model, both the equipment box and the front end face of the equipment column are provided with maintenance doors, and the maintenance doors are provided with heat dissipation windows; the equipment column, the transmission motor, the clamping seat, the card seat, the reset spring, the limiting seat, the vision camera assembly and the plug-in post are all symmetrically arranged about the center of the equipment box.

[0018] The above technical solution facilitates rapid inspection and maintenance of the equipment, while the heat dissipation window design effectively improves the equipment's heat dissipation performance and ensures stable operation.

[0019] Compared with the prior art, the beneficial effects of this utility model are: through structural design, the device can achieve bidirectional clamping of Bluetooth headsets, thereby ensuring that the Bluetooth headsets remain stable during the packaging process and avoiding poor packaging caused by shaking or misalignment.

[0020] 1. During operation, the equipment slides horizontally via an electric slide rail, and the electric lifting device adjusts the height of the equipment box, providing a basis for overall position adjustment; the dual-axis motor inside the equipment box drives the threaded rod to rotate, causing the threaded equipment column to move along the slide groove at the lower end of the equipment box and the slide rail on the inner top surface, thereby adjusting the lateral clamping distance;

[0021] 2. When the equipment columns on the left and right sides of the equipment box move in opposite directions, the plug-in column abuts against the card seat. Then the plug-in column drives the card seat to squeeze the return spring, which in turn pushes the piston at the input end of the hydraulic box to move inward. The hydraulic oil in the hydraulic box pushes the piston at the output end of the hydraulic box to move outward, which in turn drives the limit seat to move in opposite directions with the equipment column, thereby realizing bidirectional clamping of the Bluetooth headset.

[0022] 3. Simultaneously, the visual camera component monitors the position and posture of the clamped Bluetooth headset in real time. When the visual camera component detects that the posture of the clamped Bluetooth headset is not conducive to subsequent packaging, the visual camera component controls the drive motor (the visual camera component is equipped with a signal transmitting unit, and the drive motor is equipped with a signal receiving component corresponding to the visual camera component). The drive motor drives the clamping seat to rotate, thereby adjusting the posture of the Bluetooth headset to ensure that the Bluetooth headset is in the optimal packaging position. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the main cross-sectional structure of this utility model;

[0024] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 3 This is a schematic diagram of the main structure of this utility model;

[0026] Figure 4 This is a schematic diagram of the main structure of the present invention when clamping;

[0027] Figure 5 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0028] In the diagram: 1. Electric slide rail; 2. Electric lifting device; 3. Equipment box; 4. Dual-axis motor; 5. Threaded rod; 6. Equipment column; 7. Hydraulic tank; 8. Drive motor; 9. Clamping seat; 10. Card seat; 11. Return spring; 12. Limit seat; 13. Vision camera assembly; 14. Insertion column. Detailed Implementation

[0029] 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.

[0030] Please see Figures 1-5 This utility model provides a clamping device for packaging Bluetooth earphones, comprising an electric slide rail 1, an electric lifting device 2, and a device box 3. The lower end face of the electric slide rail 1 is slidably connected to the upper end face of the electric lifting device 2, and the lower end face of the electric lifting device 2 is fixedly connected to the upper end face of the device box 3. A dual-axis motor 4 is fixedly connected to the top surface inside the device box 3, and threaded rods 5 are fixedly connected to the shaft ends on both sides of the dual-axis motor 4. The outer end face of the threaded rods 5 is connected to the bearing surface of the inner wall of the device box 3. A device column 6 is threadedly connected to the threaded rod 5, and a sliding groove corresponding to the device column 6 is provided on the lower end face of the device box 3. A hydraulic tank 7 is fixedly connected to the lower end face of the device box 3. A cavity is provided inside the device column 6, and a transmission motor 8 is fixedly connected to the bottom surface of the cavity. The left shaft end of the transmission motor 8 passes through the left end face of the device column 6, and a clamping seat 9 is fixedly connected to the left shaft end of the transmission motor 8, which facilitates precise clamping and efficient operation during the packaging process of Bluetooth earphones.

[0031] The hydraulic tank 7 is filled with hydraulic oil; the right side of the hydraulic tank 7 is fixedly connected to the input piston end of the support rod, and the right end face of the support rod is fixedly connected to the card seat 10; the left end face of the card seat 10 is fixedly connected to the return spring 11, and the left end face of the return spring 11 is fixedly connected to the right end face of the hydraulic tank 7, which facilitates the stable clamping and position adjustment of the Bluetooth headset during the packaging process.

[0032] The output piston end on the right side of the hydraulic tank 7 is rotatably connected to the limiting seat 12, which facilitates stable limiting and protection during the packaging process of Bluetooth headsets, preventing shaking or damage during clamping and position adjustment, and further improving the accuracy and efficiency of packaging.

[0033] A vision camera assembly 13 is fixedly connected to the inner end face of the equipment column 6, which facilitates the accurate visual positioning and detection of Bluetooth headsets during the packaging process, ensuring that the Bluetooth headsets are accurately positioned during clamping and packaging, and further improving the accuracy and efficiency of packaging.

[0034] An insertion post 14 is fixedly connected to the inner end face of the equipment column 6, and a groove corresponding to the insertion post 14 is provided in the card holder 10, which facilitates further improvement of the overall performance and efficiency of the packaging equipment;

[0035] The top surface of the equipment box 3 is fixedly connected to a slide rail, and the equipment column 6 is slidably connected to the equipment box 3 through the slide rail, which facilitates the improvement of the equipment's flexibility and adaptability.

[0036] Both the equipment box 3 and the equipment column 6 are equipped with maintenance doors on their front ends, and the maintenance doors are equipped with heat dissipation windows. The equipment column 6, the drive motor 8, the clamping seat 9, the card seat 10, the return spring 11, the limit seat 12, the vision camera assembly 13 and the plug-in post 14 are all symmetrically arranged about the center of the equipment box 3, which facilitates the rapid inspection and maintenance of the equipment. At the same time, the heat dissipation windows can effectively improve the heat dissipation performance of the equipment and ensure the stable operation of the equipment.

[0037] Working principle: During operation, the equipment slides horizontally via the electric slide rail 1, and the electric lifting device 2 adjusts the height of the equipment box 3, providing a basis for overall position adjustment; the dual-axis motor 4 inside the equipment box 3 drives the threaded rod 5 to rotate, causing the threaded equipment column 6 to move along the slide groove at the lower end of the equipment box 3 and the slide rail on the inner top surface, thereby adjusting the lateral clamping distance.

[0038] When the equipment columns 6 on the left and right sides of the equipment box 3 move in opposite directions, the plug-in column 14 abuts against the card seat 10. Then the plug-in column 14 drives the card seat 10 to squeeze the return spring 11, which in turn pushes the piston at the input end of the hydraulic box 7 to move inward. The hydraulic oil in the hydraulic box 7 pushes the piston at the output end of the hydraulic box 7 to move outward, which in turn drives the limit seat 12 to move in opposite directions with the equipment column 6, thereby realizing bidirectional clamping of the Bluetooth headset.

[0039] Meanwhile, the visual camera component 13 monitors the position and posture of the clamped Bluetooth headset in real time. When the visual camera component 13 detects that the posture of the clamped Bluetooth headset is not conducive to subsequent packaging, the visual camera component 13 controls the drive motor 8 (a signal transmitting unit is set in the visual camera component 13, and a signal receiving component corresponding to the visual camera component 13 is set in the drive motor 8). The drive motor 8 drives the clamping seat 9 to rotate, thereby adjusting the posture of the Bluetooth headset to ensure that the Bluetooth headset is in the optimal packaging position.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A clamping device for Bluetooth headset packaging, comprising an electric slide rail (1), an electric lifting device (2), and a device box (3), wherein the lower end face of the electric slide rail (1) is slidably connected to the upper end face of the electric lifting device (2), and the lower end face of the electric lifting device (2) is fixedly connected to the upper end face of the device box (3), characterized in that: A dual-axis motor (4) is fixedly connected to the top surface of the equipment box (3), and threaded rods (5) are fixedly connected to the shaft ends on both sides of the dual-axis motor (4), and the outer end face of the threaded rods (5) is connected to the bearing of the inner wall of the equipment box (3); an equipment column (6) is threadedly connected to the threaded rod (5), and a sliding groove corresponding to the equipment column (6) is provided on the lower end face of the equipment box (3); a hydraulic box (7) is fixedly connected to the lower end face of the equipment box (3); a cavity is provided inside the equipment column (6), and a transmission motor (8) is fixedly connected to the bottom surface of the cavity; the left shaft end of the transmission motor (8) passes through the left end face of the equipment column (6), and a clamping seat (9) is fixedly connected to the left shaft end of the transmission motor (8).

2. A holding device for Bluetooth earphone packaging according to claim 1, characterized in that: The hydraulic tank (7) is filled with hydraulic oil; a support rod is fixedly connected to the input piston end on the right side of the hydraulic tank (7), and a card seat (10) is fixedly connected to the right end face of the support rod; a return spring (11) is fixedly connected to the left end face of the card seat (10), and the left end face of the return spring (11) is fixedly connected to the right end face of the hydraulic tank (7).

3. The clamping device for Bluetooth headset packaging according to claim 2, characterized in that: The right output piston end of the hydraulic tank (7) is rotatably connected to a limiting seat (12).

4. The clamping device for Bluetooth headset packaging according to claim 3, characterized in that: A vision camera assembly (13) is fixedly connected to the inner end face of the equipment column (6).

5. A holding device for Bluetooth earphone packaging according to claim 4, characterized in that: The inner end face of the equipment column (6) is fixedly connected to a plug-in column (14), and the card holder (10) is provided with a groove corresponding to the plug-in column (14).

6. A holding device for Bluetooth earphone packaging according to claim 5, characterized in that: The top surface of the equipment box (3) is fixedly connected to a slide rail, and the equipment column (6) is slidably connected to the equipment box (3) through the slide rail.

7. A holding device for Bluetooth earphone packaging according to claim 6, characterized in that: Both the equipment box (3) and the equipment column (6) are provided with maintenance doors on their front ends, and the maintenance doors are provided with heat dissipation windows; the equipment column (6), the transmission motor (8), the clamping seat (9), the card seat (10), the reset spring (11), the limiting seat (12), the vision camera assembly (13), and the plug-in post (14) are all symmetrically arranged about the center of the equipment box (3).