Bluetooth earphone warehouse magnet installation equipment

By designing a magnet installation device for Bluetooth earphone compartments, the automated installation and rapid screening of magnets were achieved, solving the problem of cumbersome magnet installation and testing in existing technologies, and improving production efficiency and product quality.

CN122138089APending Publication Date: 2026-06-02JIANGXI LUXSHARE INTELLIGENT MFG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGXI LUXSHARE INTELLIGENT MFG CO LTD
Filing Date
2026-02-28
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

In the production process of Bluetooth headsets, the installation and testing of magnets is cumbersome, which increases the workload of workers and makes it difficult to quickly screen out unqualified products.

Method used

Design a Bluetooth earphone case magnet installation device, including a magnet installation mechanism, an adhesive application mechanism and a drying system. The device conveys the Bluetooth earphone case cover via a conveyor belt, uses a blower to generate high-pressure airflow for screening and heating drying, and achieves automated installation and screening.

Benefits of technology

This technology automates and enables rapid screening of magnet installation, reducing worker workload, improving efficiency, and ensuring the stability of magnet installation and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of Bluetooth earphone case magnet installation, and more particularly to a Bluetooth earphone case magnet installation device. It includes a Bluetooth earphone case cover support plate, an input conveyor belt, an output conveyor belt, a magnet installation mechanism, a gluing mechanism, a drying chamber, and an adsorption cover. The drying chamber has a drying inlet and a drying outlet at both ends on one side. Multiple heating tubes are evenly arranged inside the heating chamber, which is separated from the drying chamber by a mesh plate. The other side of the heating chamber is connected to the adsorption cover via an air suction pipe, on which a blower is installed. The device uses the input conveyor belt to feed the earphones in and the output conveyor belt to deliver them out. The magnet installation mechanism and the gluing mechanism perform the installation and gluing. The blower generates high pressure on the adsorption cover and simultaneously blows air into the heating chamber for heating, then into the drying chamber for drying. The dried Bluetooth earphone case cover is then screened by the adsorption cover, thus enabling rapid installation and screening, increasing work efficiency while reducing worker workload.
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Description

Technical Field

[0001] This invention relates to the field of Bluetooth earphone case magnet mounting, and more particularly to a Bluetooth earphone case magnet mounting device. Background Technology

[0002] In the production process of Bluetooth earphones, magnets are required in the charging case, case cover, and inside the case for ease of use, enhanced texture, and to prevent them from falling out. The magnet inside the case cover, in conjunction with the magnet inside the case, prevents accidental opening after the case is closed. After installing the magnets inside the case cover, adhesive is applied and the case is dried. After completion, the installer needs to manually check the magnets for secure installation by gently turning them. If they pass the test, the installation proceeds to the next step; otherwise, manual adhesive is applied. Since multiple magnets are evenly distributed inside each case cover, and the magnet particles are very small, this installation and testing process is very tedious. To speed up the testing process and reduce the workload of the workers, we have designed a Bluetooth earphone case magnet installation device. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the prior art, adapt to practical needs, and provide a Bluetooth earphone case magnet mounting device.

[0004] To achieve the objectives of this invention, the technical solution adopted is as follows: a Bluetooth earphone case magnet mounting device, comprising a Bluetooth earphone case cover support plate, an input conveyor belt, an output conveyor belt, a magnet mounting mechanism, an adhesive application mechanism, a drying chamber, and an adsorption cover; the drying chamber has a drying inlet and a drying outlet at both ends on one side, the end of the input conveyor belt corresponds to the drying inlet, and the beginning of the output conveyor belt corresponds to the drying outlet; the input conveyor belt has a magnet mounting mechanism and an adhesive application mechanism arranged sequentially along its conveying direction on one side; an adsorption cover is provided on the upper side of the beginning of the output conveyor belt; a heating chamber is provided on one side of the drying chamber, and multiple heating tubes are evenly arranged inside the heating chamber; the heating chamber is separated from the drying chamber by a mesh plate; the other side of the heating chamber is connected to the adsorption cover through an air suction pipe, and a blower is provided on the air suction pipe.

[0005] A pressure-reducing collection chamber is provided in the middle of the air intake pipe between the blower and the adsorption hood. A magnetic collection groove is hinged to the bottom of the pressure-reducing collection chamber. The other side of the magnetic collection groove opposite to the hinged end is covered by a buckle and the bottom of the pressure-reducing collection chamber. A sealing rubber ring is provided at the bottom of the pressure-reducing collection chamber and the cover of the magnetic collection groove.

[0006] The height of the air inlet connecting the pressure-reducing collection chamber and the adsorption hood is lower than the height of the air outlet connecting the pressure-reducing collection chamber and the blower.

[0007] An anti-sucking cover is provided on the upper side of the transmission start end of the output transmission belt. An opening is provided in the upper middle of the anti-sucking cover. The suction cover is located at the opening, and the width of the opening is less than half the width of the Bluetooth earphone compartment.

[0008] The Bluetooth earphone housing cover support plate is provided with an array of multiple Bluetooth earphone housing cover mounting slots. The input transmission belt and the output transmission belt have the same structure, consisting of two transmission belts arranged side by side, with baffles provided on the opposite outer sides of the two transmission belts.

[0009] The magnet mounting mechanism includes a first transverse slide, a first longitudinal slide, a first vertical slide, a picking plate, a feeding platform, and a magnet feeding box. A first longitudinal slide is mounted on a slide block on one side of the first transverse slide, a first vertical slide is mounted on a slide block on one side of the first longitudinal slide, and a horizontal plate is mounted on a slide block on one side of the first vertical slide. A picking plate is located below the horizontal plate, and multiple first magnet picking slots are located below the picking plate. The slot openings of the first magnet picking slots match the magnets, and the upper slot dimensions are smaller than the slot opening dimensions. A movable plate is located above the picking plate, and a first cylinder is located at the bottom of the horizontal plate. A pneumatic rod below the first cylinder is connected to the movable plate. Next, a movable magnet is provided below the movable plate at a position corresponding to the first magnet picking slot. The movable magnet is driven to move up and down by a first cylinder. A feeding platform is provided on one side of the input conveyor belt. A feeding plate that slides back and forth is provided on the feeding platform. A second magnet picking slot is provided on the side of the feeding plate near the input conveyor belt, corresponding to the position and number of the first magnet picking slot. A magnet feeding box is provided above the side of the feeding plate away from the input conveyor belt. The magnet feeding box is provided with a magnet stacking slot corresponding to the second magnet picking slot. A second cylinder is connected to one side of the feeding plate. The second cylinder pushes the second magnet to pick up the material directly below the magnet stacking slot and then picks it up through the first magnet picking slot.

[0010] The feeding plate has a first limiting plate in the shape of a "┐" on both sides of the direction of movement. The second limiting plate in the shape of a "┐" is provided on both sides above the first limiting plate. The magnet stacking slot is vertically provided with multiple reinforcing plates. The first limiting plate on one side between the two second limiting plates has an opening. The reinforcing plate at the bottom of the magnet feeding box slides in from one side of the opening. The second limiting plate above the opening has an insertion port. The magnet feeding box is inserted into the insertion plate through the insertion port for limiting.

[0011] The glue application mechanism includes a second transverse slide, a second longitudinal slide, a second vertical slide, a glue bottle mounting plate, and a glue bottle. The second longitudinal slide is mounted on a slide seat on one side of the second transverse slide, the second vertical slide is mounted on a slide seat on one side of the second longitudinal slide, and the glue bottle mounting plate is mounted on a slide seat on one side of the second vertical slide. The glue bottle is vertically mounted on the glue bottle mounting plate, and the dropper of the glue bottle points vertically downwards.

[0012] An opening is provided on the side wall of the drying chamber on one side of the drying inlet, and a first pusher plate is provided at the opening. The first pusher plate is driven to push by a third cylinder. An opening is provided on the side wall of the drying chamber corresponding to the drying outlet, and a second pusher plate is provided at the opening. The second pusher plate is driven to push by a fourth cylinder.

[0013] The drying chamber sidewall opposite the grid plate is provided with air vents.

[0014] The beneficial effects of this invention are as follows: This device uses an input conveyor belt to feed the contents in and an output conveyor belt to send them out. It uses a magnet mounting mechanism and a gluing mechanism for installation and gluing. A blower generates high pressure on the adsorption cover and simultaneously blows air into the heating chamber for heating. The air is then sent into the drying chamber for drying. The dried Bluetooth headset cover is then screened by the adsorption cover, thus enabling rapid installation and screening, increasing work efficiency while reducing the workload of workers. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a schematic diagram of the present invention; Figure 2 This is an enlarged schematic diagram of the magnet mounting mechanism of the present invention; Figure 3 This is an enlarged schematic diagram of the adhesive application mechanism of the present invention; Figure 4 This is an enlarged cross-sectional view of the first magnet feeding groove of the present invention; Figure 5 This is a cross-sectional view of the interior of the drying chamber of the present invention; Figure 6 This is a cross-sectional view of the decompression collection chamber of the present invention. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments: See Figure 1-6 .

[0018] This invention discloses a Bluetooth earphone case magnet mounting device, including a Bluetooth earphone case cover support plate 1, an input conveyor belt 2, an output conveyor belt 3, a magnet mounting mechanism 4, an adhesive application mechanism 5, a drying chamber 6, and an adsorption cover 7; the drying chamber has a drying inlet 8 and a drying outlet 9 at both ends on one side, the end of the input conveyor belt corresponds to the drying inlet, and the beginning of the output conveyor belt corresponds to the drying outlet; the input conveyor belt has a magnet mounting mechanism and an adhesive application mechanism arranged sequentially along its conveying direction on one side; the adsorption cover 9 is arranged on the upper side of the beginning of the output conveyor belt; a heating chamber 10 is arranged on one side of the drying chamber, and multiple heating tubes 11 are evenly arranged inside the heating chamber. The heating chamber is separated from the drying chamber by a mesh plate 12, and the other side of the heating chamber is connected to the adsorption cover by an air suction pipe 13, on which a blower 14 is arranged. The bottom of the Bluetooth earphone case cover is a flat surface that fits the earphone case cover. The Bluetooth earphone case cover is installed on the Bluetooth earphone case cover support plate 1 and sent to the input conveyor belt 2. After completion, it passes through the magnet installation mechanism 4 and the gluing mechanism 5 in sequence. First, the magnet is installed by the magnet installation mechanism 4. The Bluetooth earphone case cover support plate 1 with the magnet installed passes through the gluing mechanism 5 and glue is applied to it. After completion, it is sent to the drying chamber 6 for drying. The dried Bluetooth earphone case cover support plate 1 is then sent to the output conveyor belt 3. When it passes through the adsorption cover 7, the adsorption cover 7 uses the high-pressure air blower 14 to suck away the magnets that do not meet the adhesion requirements. Workers can then easily find the Bluetooth earphone case cover that is missing magnets by visual inspection, and then remove it and reinstall it by manual gluing.

[0019] The blower 14 is connected to the adsorption hood 7 and the heating chamber 10 at both ends respectively. The high-pressure airflow from the adsorption hood 7 is used for screening, and the screened airflow is heated by the heating chamber 10 and then dried in the drying chamber 6.

[0020] A pressure-reducing collection chamber 15 is installed in the middle of the air intake pipe between the blower and the adsorption hood. A magnet collecting groove 16 is hinged to the bottom of the pressure-reducing collection chamber. The other side of the magnet collecting groove opposite to the hinged end is closed to the bottom of the pressure-reducing collection chamber by a fastener. A sealing rubber ring is provided at the bottom of the pressure-reducing collection chamber and the cover of the magnet collecting groove. The cross-section of the air intake pipe and the adsorption hood is relatively small, and a high air pressure is generated when the blower is turned on. However, the vertical cross-section of the pressure-reducing collection chamber 15 and the heating chamber 10 is much larger than that of the air intake pipe and the adsorption hood. Therefore, when the air passes through the pressure-reducing collection chamber 15, the pressure is reduced instantly. The absorbed magnets, under the influence of gravity due to the lack of air force, fall into the magnet collecting groove 16, thus preventing the magnets from being sucked into the heating chamber 10 and damaging the equipment. At the same time, the hot air blown out of the heating chamber 10 has a very low air pressure, allowing the slow blower to continuously dry the air.

[0021] The height of the air inlet 17, which connects the pressure-reducing collection chamber and the adsorption hood, is lower than the height of the air outlet 18, which connects the pressure-reducing collection chamber and the blower. This height difference further prevents the magnet from being sucked into the heating chamber 10.

[0022] An anti-sucking cover 19 is provided on the upper side of the transmission start end of the output transmission belt. An opening is provided in the upper middle of the anti-sucking cover, and the suction cover is located at the opening. The width of the opening is less than half the width of the Bluetooth earphone compartment. The opening of the anti-sucking cover is small to prevent the air pressure generated by the blower from sucking the Bluetooth earphone compartment cover away. The top inner side of the anti-sucking cover 19 is made of soft fabric to prevent damage to the Bluetooth earphone compartment cover.

[0023] The Bluetooth earphone housing cover support plate is provided with an array of multiple Bluetooth earphone housing cover mounting slots 20. The input transmission belt and the output transmission belt have the same structure, consisting of two transmission belts arranged side by side, and baffles 21 are provided on the opposite outer sides of the two transmission belts.

[0024] The magnet mounting mechanism includes a first transverse slide 22, a first longitudinal slide 23, a first vertical slide 24, a picking plate 25, a feeding platform 26, and a magnet feeding box 36. A first longitudinal slide is mounted on a slide seat on one side of the first transverse slide, a first vertical slide is mounted on a slide seat on one side of the first longitudinal slide, and a horizontal plate 27 is mounted on a slide seat on one side of the first vertical slide. A picking plate 28 is located below the horizontal plate, and multiple first magnet picking slots 29 are located below the picking plate. The slot openings of the first magnet picking slots match the magnets 30. The upper slot size of the first magnet picking slot is smaller than the slot opening size. A movable plate 31 is located above the picking plate, and a first cylinder 32 is located at the bottom of the horizontal plate. A pneumatic rod is located below the first cylinder. A movable magnet 33 is connected to a movable plate, and a movable magnet 33 is provided below the movable plate at a position corresponding to the first magnet picking slot. The movable magnet is driven to move up and down by a first cylinder. A feeding platform 26 is provided on one side of the input conveyor belt, and a feeding plate 34 is provided on the feeding platform to slide back and forth. A second magnet picking slot 35 is provided on the side of the feeding plate near the input conveyor belt, corresponding to the position and number of the first magnet picking slot. A magnet feeding box 36 is provided above the side of the feeding plate away from the input conveyor belt. The magnet feeding box is provided with a magnet stacking slot 37 corresponding to the second magnet picking slot. A second cylinder 38 is connected to one side of the feeding plate. The second cylinder pushes the second magnet to pick up the material directly below the magnet stacking slot and then picks it up through the first magnet picking slot. A second magnet picking slot 35 is provided on one side of the feeding plate 34, and a magnet is embedded inside the other side. Under normal conditions, the second magnet picking slot 35 is located on the side closest to the input conveyor belt 2, and the other side of the feeding plate 34 with the embedded magnet is directly below the magnet feeding box 36. The magnet in the magnet feeding box 36 moves onto the feeding plate 34 under the action of the magnet embedded in the feeding plate 34. The second cylinder 38 drives the feeding plate 34 to move, aligning the second magnet picking slot 35 with the magnet feeding box 36. The magnet falls into the second magnet picking slot 35, and the second cylinder 38 pushes the second magnet picking slot 35 back to its original position, thereby removing the magnet. Under the combined action of the first transverse slide 22, the first longitudinal slide 23, and the first vertical slide 24, the picking plate 25 moves to directly above the second magnet picking slot 35. The first cylinder 32 drives the movable magnet 33 to extend into the first magnet picking slot 29. The first magnet picking slot 29 faces the second magnet picking slot 35 and is attached to it. Under the action of the movable magnet 33 driven by the first cylinder 32, the magnet 30 is attracted and then sent to the corresponding position of the earphone compartment cover. The first cylinder 32 drives the movable magnet 33 to move upward, so that the magnet 30 falls naturally, completing the picking and placing process on one side. The picking and placing is carried out by repeating the above operation.

[0025] The feeding plate is provided with a first limiting plate 39 in the shape of "┐" on both sides of the movement direction. The second limiting plate 40 in the shape of "┐" is provided on both sides above the first limiting plate. The magnet stacking groove is provided with a plurality of reinforcing plates 41 vertically. The first limiting plate on one side between the two second limiting plates is provided with an opening. The reinforcing plate at the bottom of the magnet feeding box slides in from one side of the opening. The second limiting plate above the opening is provided with an insertion port 42. The magnet feeding box is inserted into the insertion plate 43 through the insertion port for limiting.

[0026] The glue application mechanism includes a second transverse slide 44, a second longitudinal slide 45, a second vertical slide 46, a glue bottle mounting plate 47, and a glue bottle 48. A second longitudinal slide is mounted on a slide seat on one side of the second transverse slide, a second vertical slide is mounted on a slide seat on one side of the second longitudinal slide, and a glue bottle mounting plate is mounted on a slide seat on one side of the second vertical slide. The glue bottle is vertically mounted on the glue bottle mounting plate, and the dropper of the glue bottle points vertically downwards.

[0027] An opening is provided on the side wall of the drying chamber on one side of the drying inlet, and a first pusher plate 49 is provided at the opening. The first pusher plate is pushed by a third cylinder 50. An opening is provided on the side wall of the drying chamber corresponding to the drying outlet, and a second pusher plate 51 is provided at the opening. The second pusher plate is pushed by a fourth cylinder 52. The Bluetooth earphone case cover carrier plate 1 is fed into the drying chamber by the action of the conveyor belt. With the pushing action of the next Bluetooth earphone case cover carrier plate 1, the Bluetooth earphone case cover carrier plate 1 is fed into the drying chamber, and is pushed in sequentially by the first pusher plate 49.

[0028] The drying chamber sidewall opposite the grid plate is provided with air vents 53.

[0029] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent modifications made based on the content of the present invention specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A magnetic mounting device for a Bluetooth earphone charging case, characterized in that: The device includes a Bluetooth earphone case cover support plate (1), an input conveyor belt (2), an output conveyor belt (3), a magnet mounting mechanism (4), an adhesive application mechanism (5), a drying chamber (6), and an adsorption cover (7). The drying chamber has a drying inlet (8) and a drying outlet (9) at both ends on one side. The end of the input conveyor belt corresponds to the drying inlet, and the beginning of the output conveyor belt corresponds to the drying outlet. The input conveyor belt has a magnet mounting mechanism and an adhesive application mechanism arranged sequentially along its conveying direction on one side. An adsorption cover (9) is arranged on the upper side of the beginning of the output conveyor belt. A heating chamber (10) is arranged on one side of the drying chamber. Multiple heating tubes (11) are evenly arranged in the heating chamber. The heating chamber is separated from the drying chamber by a grid plate (12). The other side of the heating chamber is connected to the adsorption cover by an air suction pipe (13). A blower (14) is arranged on the air suction pipe.

2. The Bluetooth earphone case magnet mounting device according to claim 1, characterized in that: A pressure-reducing collection chamber (15) is provided in the middle of the air intake pipe between the blower and the adsorption hood. A magnet collection groove (16) is hinged to the bottom of the pressure-reducing collection chamber. The other side of the magnet collection groove opposite to the hinged end is covered by a buckle and the bottom of the pressure-reducing collection chamber. A sealing rubber ring is provided at the bottom of the pressure-reducing collection chamber and the cover of the magnet collection groove.

3. The Bluetooth earphone case magnet mounting device according to claim 2, characterized in that: The height of the air inlet (17) connecting the pressure-reducing collection chamber and the adsorption hood is lower than the height of the air outlet (18) connecting the pressure-reducing collection chamber and the blower.

4. The Bluetooth earphone case magnet mounting device according to claim 1, characterized in that: An anti-sucking cover (19) is provided on the upper side of the transmission start end of the output transmission belt. An opening is provided in the upper middle of the anti-sucking cover. The suction cover is located at the opening, and the width of the opening is less than half the width of the Bluetooth earphone compartment.

5. The Bluetooth earphone case magnet mounting device according to claim 1, characterized in that: The Bluetooth earphone compartment cover support plate is provided with an array of multiple Bluetooth earphone compartment cover mounting slots (20). The input transmission belt and the output transmission belt have the same structure, consisting of two transmission belts arranged side by side, and baffles (21) are provided on the opposite outer sides of the two transmission belts.

6. The Bluetooth earphone case magnet mounting device according to claim 5, characterized in that: The magnet mounting mechanism includes a first transverse slide (22), a first longitudinal slide (23), a first vertical slide (24), a picking plate (25), a feeding platform (26), and a magnet feeding box (36). A first longitudinal slide is installed on a slide seat on one side of the first transverse slide, a first vertical slide is installed on a slide seat on one side of the first longitudinal slide, a horizontal plate (27) is installed on a slide seat on one side of the first vertical slide, a picking plate (28) is provided below the horizontal plate, and a plurality of first magnet picking slots (29) are provided below the picking plate. The slot opening on the lower side of the first magnet picking slot matches the magnet (30). The upper side of the first magnet picking slot has a slot size smaller than the slot opening size. A movable plate (31) is provided above the picking plate, and a first cylinder (32) is provided at the bottom of the horizontal plate. A pneumatic rod is connected to a movable plate. A movable magnet (33) is provided below the movable plate at a position corresponding to the first magnet picking slot. The movable magnet is driven to move up and down by a first cylinder. A feeding platform (26) is provided on one side of the input conveyor belt. A feeding plate (34) is provided on the feeding platform and slides back and forth. A second magnet picking slot (35) is provided on the side of the feeding plate near the input conveyor belt, corresponding to the position and number of the first magnet picking slot. A magnet feeding box (36) is provided above the side of the feeding plate away from the input conveyor belt. The magnet feeding box is provided with a magnet stacking slot (37) corresponding to the second magnet picking slot. A second cylinder (38) is connected to one side of the feeding plate. The second cylinder pushes the second magnet to pick up the material directly below the magnet stacking slot and then picks up the material through the first magnet picking slot.

7. The Bluetooth earphone case magnet mounting device according to claim 5, characterized in that: The feeding plate is provided with a first limiting plate (39) in the shape of "┐" on both sides of the movement direction. The second limiting plate (40) in the shape of "┐" is provided on both sides above the first limiting plate. The magnet stacking groove is provided with multiple reinforcing plates (41) vertically. The first limiting plate between the two second limiting plates is provided with an opening. The reinforcing plate at the bottom of the magnet feeding box slides in from one side of the opening. The second limiting plate above the opening is provided with an insertion port (42). The magnet feeding box is inserted into the insertion plate (43) through the insertion port for limiting.

8. The Bluetooth earphone case magnet mounting device according to claim 5, characterized in that: The glue application mechanism includes a second transverse slide (44), a second longitudinal slide (45), a second vertical slide (46), a glue bottle mounting plate (47), and a glue bottle (48). A second longitudinal slide is mounted on a slide seat on one side of the second transverse slide, a second vertical slide is mounted on a slide seat on one side of the second longitudinal slide, and a glue bottle mounting plate is mounted on a slide seat on one side of the second vertical slide. The glue bottle is vertically mounted on the glue bottle mounting plate, and the dropper of the glue bottle is vertically downward.

9. A Bluetooth earphone case magnet mounting device according to claim 1, characterized in that: An opening is provided on the side wall of the drying chamber on one side of the drying inlet, and a first pusher plate (49) is provided at the opening. The first pusher plate is driven to push by a third cylinder (50). An opening is provided on the side wall of the drying chamber corresponding to the drying outlet, and a second pusher plate (51) is provided at the opening. The second pusher plate is driven to push by a fourth cylinder (52).

10. A Bluetooth earphone case magnet mounting device according to claim 1, characterized in that: The drying chamber sidewall opposite the grid plate is provided with air vents (53).