Bluetooth earphone loudspeaker connecting wire welding device

Abstract

The invention relates to the technical field of Bluetooth earphone production, in particular to a Bluetooth earphone loudspeaker connecting line welding device. According to the welding device for the connecting line of the Bluetooth earphone loudspeaker, the connecting line can be automatically arranged at the loudspeaker welding position, the welded connecting line can be automatically cut, manpower is saved, and the welding efficiency and quality of the connecting line of the Bluetooth earphone loudspeaker are improved. A Bluetooth earphone loudspeaker connecting wire welding device comprises a supporting base, side plates, a conveying belt and the like, the side plates are connected to the front side and the rear side of the upper portion of the supporting base, and the conveying belt is arranged between the side plates. The driving gear motor is started to drive the fixing lead screw to rotate, so that the wire guide frame moves back and forth along the hanging bracket, a connecting wire is wound between the wire guide columns, the connecting wire passes through two welding points of a horn, the connecting wire can be automatically arranged at the welding position of the horn, manpower is saved, and the welding efficiency is improved. And the welding efficiency and quality of the Bluetooth earphone loudspeaker connecting line are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of Bluetooth headset production, and in particular to a Bluetooth headset speaker connecting wire welding device. Background Art

[0002] Bluetooth headsets are wireless audio devices that connect to mobile phones, computers, tablets and other devices through Bluetooth technology to provide convenient audio transmission and call functions. In the production process of Bluetooth headsets, the welding of speaker cables is a delicate and important step that directly affects the sound quality and reliability of the headset.

[0003] The existing Bluetooth earphone speaker connecting wire welding device is that the staff places the Bluetooth earphone speaker on the operating table, and then places the two connecting wires respectively at the speaker welding positions, and presses the welding head down to weld the connecting wires to the speaker. However, since the connecting wires need to be cut into corresponding lengths before use, and the staff may make inaccurate positioning when placing the connecting wires, it is time-consuming and labor-intensive, which reduces the efficiency and quality of the Bluetooth earphone speaker connecting wire welding.

[0004] Therefore, a Bluetooth earphone speaker connecting wire welding device has been developed, which can automatically lay out the connecting wire at the speaker welding position and automatically cut the welding connecting wire, saving manpower and improving the welding efficiency and quality of the Bluetooth earphone speaker connecting wire. Summary of the invention

[0005] In order to overcome the shortcomings of the existing Bluetooth earphone speaker connecting wire welding device, the connecting wire needs to be cut into corresponding lengths before use, and the staff may cause inaccurate positioning when placing the connecting wire, which is time-consuming and labor-intensive, and reduces the welding efficiency and quality of the Bluetooth earphone speaker connecting wire. The present invention provides a Bluetooth earphone speaker connecting wire welding device that can automatically lay out the connecting wire at the speaker welding position and can automatically cut the welded connecting wire, thereby saving manpower and improving the welding efficiency and quality of the Bluetooth earphone speaker connecting wire.

[0006] A Bluetooth earphone speaker connecting wire welding device comprises a support base, side panels, a conveyor belt, a welding mechanism, a wiring mechanism and a wire breaking mechanism, the front and rear sides of the upper part of the support base are connected to the side panels, a conveyor belt is provided between the side panels, a welding mechanism capable of welding the Bluetooth earphone speaker connecting wire is provided between the side panels and the conveyor belt, a wiring mechanism capable of automatically laying out the connecting wire is provided between the side panels, and a wire breaking mechanism capable of cutting off the connecting wire is provided on the side panels.

[0007] Further explanation, the welding mechanism includes a transport seat, a magnetic block, a wire column, a lifting assembly, a lifting frame and a welding head. There are multiple transport seats connected to the conveyor belt, and the middle part of the transport seat is connected to a magnetic block. There are multiple wire columns connected to the transport seat. A lifting assembly is provided on the side panel on the rear side, and a lifting frame is slidably connected to the lifting assembly. The lower sides of the left and right parts of the lifting frame are connected to the welding heads. The Bluetooth earphone speaker is placed on the transport seat, and the magnetic block adsorbs the speaker. Then the conveyor belt is started to move the transport seat to transport the speaker. When the transport seat moves to the welding head, the lifting assembly is started to move the lifting frame downward, so that the welding head moves downward to weld the connecting wire to the speaker.

[0008] Further description, the lifting assembly includes a connecting frame, a lifting reduction motor and a driving screw. The connecting frame is connected to the rear side of the middle of the rear side panel, the upper side of the connecting frame is connected to the lifting reduction motor, the output shaft of the lifting reduction motor is connected to the driving screw, the driving screw is rotatably connected to the connecting frame, and the driving screw is threadedly connected to the lifting frame.

[0009] Further explanation, the wiring mechanism includes a first support frame, a wire take-up reel, a hanger, a driving reduction motor, a fixed screw rod and a wire rack. The first support frame is connected to the upper side of the left part of the side panel, the wire take-up reel is rotatably connected between the first support frames, the hanger is connected between the right sides of the first support frames, the driving reduction motor is connected to the rear side of the hanger, the fixed screw rod is rotatably connected to the lower side of the hanger, the output shaft of the driving reduction motor is connected to the fixed screw rod, the wire rack is threadedly connected to the fixed screw rod, the wire rack is slidably connected to the hanger, the connecting wire is wound around the wire take-up reel, the connecting wire passes through the wire rack, and then the connecting wire is wound around the wire post, and then the driving reduction motor is started to drive the fixed screw rod to rotate, so that the wire rack moves forward and backward along the hanger, and the connecting wire is wound between the wire posts, so that the connecting wire passes through the two welding points of the speaker.

[0010] Further explanation, the wire breaking mechanism includes a second support frame, a fixed knife, a movable knife, a pressing rod, a torsion spring and a pressing frame. The second support frame is connected to the upper middle part of the side panel, the fixed knife is connected to the lower side of the second support frame, the fixed knife is rotatably connected to the movable knife, the movable knife is connected to the pressing rod, the movable knife is connected to the fixed knife with a torsion spring, the upper front part of the lifting frame is connected to the pressing frame, the pressing frame and the pressing rod are squeezed together, after the transport seat moves to the second support frame, the connecting line is located between the movable knife and the fixed knife, and the lifting frame moves downward, driving the pressing frame to move downward to push the pressing rod, so that the movable knife rotates and cooperates with the fixed knife to shear the connecting line, and the torsion spring is deformed, so that the connecting line is cut into two sections and welded to the speaker.

[0011] Further explanation, it also includes a pushing mechanism, which includes an electric push rod, a mobile frame, a pushing head and a unloading conveyor belt. The electric push rod is connected to the upper side of the right part of the rear side panel, and the mobile frame is connected to the telescopic end of the electric push rod. The front sides of the left and right parts of the mobile frame are connected to pushing heads, and a unloading conveyor belt is provided on the front side of the right part of the front side panel. After the transport seat moves to the electric push rod, the electric push rod is started to move the pushing head forward to push the horn on the transport seat onto the unloading conveyor belt, and then the unloading conveyor belt is started to transport the horn to the collection area.

[0012] Further explanation: the pusher heads are all made of rubber.

[0013] Further description, it also includes a collection mechanism, which includes a vacuum cleaner and a negative pressure suction head. The vacuum cleaners are connected to the sides of the middle of the side panels that are away from each other, and the negative pressure suction heads are connected to the upper sides of the vacuum cleaners. When the connecting wires are cut off, the negative pressure suction heads will suck the cut connecting wires into the vacuum cleaner.

[0014] Further explanation: the negative pressure suction heads are all trapezoidal.

[0015] Further description, it also includes a tensioning mechanism, which includes a movable column, a tensioning wheel and a spring. The movable column is slidably connected to the middle of the wire rack, and the tensioning wheel is rotatably connected to the left side of the movable column. A spring is connected between the movable column and the wire rack. When the connecting wire is wound between the wire columns, the tensioning wheel on the movable column is always kept in contact with the connecting wire through the force of the spring.

[0016] The beneficial effects of the present invention are as follows: 1. The present invention starts the driving reduction motor to drive the fixed screw to rotate, so that the wire rack moves back and forth along the hanger, and the connecting wire is wound between the wire posts, so that the connecting wire passes through the two welding points of the speaker, thereby achieving the effect of automatically laying the connecting wire at the speaker welding position, saving manpower, and improving the welding efficiency and quality of the Bluetooth headset speaker connecting wire.

[0017] 2. After the transport seat of the present invention is moved to the second support frame, the connecting wire is located between the movable knife and the fixed knife. When the lifting frame moves downward, the pressing frame is driven to move downward to push the pressing rod, so that the movable knife rotates and cooperates with the fixed knife to shear the connecting wire. The torsion spring is deformed, so that the connecting wire is cut into two sections and welded to the speaker, thereby achieving the effect of automatically cutting the welded connecting wire, saving manpower, and improving the welding efficiency and quality of the Bluetooth headset speaker connecting wire.

[0018] 3. After the transport seat is moved to the electric push rod, the electric push rod is started to move the pushing head forward to push the speaker on the transport seat onto the unloading conveyor belt, and then the unloading conveyor belt is started to transport the speaker to the collection area, thereby achieving the effect of automatically pushing out the welded speaker, saving manpower, and improving the welding efficiency of the Bluetooth headset speaker connection line.

[0019] 4. When the connecting wire is cut off, the negative pressure suction head sucks the cut connecting wire into the vacuum cleaner, so that the cut connecting wire can be automatically collected to avoid the connecting wire being scattered and increasing the difficulty of cleaning.

[0020] 5. When the connecting wire is wound between the conductor poles, the tensioning wheel on the movable pole always keeps in contact with the connecting wire through the action of the spring, thereby achieving the effect of being able to keep the connecting wire tensioned and ensuring the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the first part of the welding mechanism of the present invention.

[0023] Figure 3 It is a schematic diagram of the third part of the three-dimensional structure of the welding mechanism of the present invention.

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the third part of the welding mechanism of the present invention.

[0025] Figure 5 It is a three-dimensional structural schematic diagram of the wiring mechanism of the present invention.

[0026] Figure 6 It is a partial three-dimensional structural schematic diagram of the wiring mechanism of the present invention.

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the material pushing mechanism of the present invention.

[0028] Figure 8 It is a three-dimensional structural schematic diagram of the wire breaking mechanism of the present invention.

[0029] Fig. 9 It is a schematic diagram of the three-dimensional structure of the first part of the wire breaking mechanism of the present invention.

[0030] Fig.10 It is a schematic diagram of the third part of the three-dimensional structure of the wire breaking mechanism of the present invention.

[0031] Fig.11 It is a schematic diagram of the three-dimensional structure of the collecting mechanism of the present invention.

[0032] Fig.12 It is a schematic diagram of the three-dimensional structure of the tensioning mechanism of the present invention.

[0033] In the above drawings: 1: support seat, 11: side plate, 12: conveyor belt, 2: welding mechanism, 20: transport seat, 21: magnetic suction block, 22: wire column, 23: lifting assembly, 24: lifting frame, 25: welding head, 3: wiring mechanism, 30: first support frame, 31: take-up reel, 32: hanger, 33: driving reduction motor, 34: fixed screw rod, 35: wire rack, 4: pushing mechanism, 40: electric push rod, 41: mobile frame, 42: pushing head, 43: unloading conveyor belt, 5: wire breaking mechanism, 50: second support frame, 51: fixed knife, 52: movable knife, 53: pressing rod, 54: torsion spring, 55: pressing frame, 6: collecting mechanism, 60: vacuum cleaner, 61: negative pressure suction head, 7: tensioning mechanism, 70: mobile column, 71: tensioning wheel, 72: spring. DETAILED DESCRIPTION

[0034] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0035] A Bluetooth headset speaker connecting wire welding device, such as Figure 1-Figure 12 As shown, it includes a support base 1, side panels 11, a conveyor belt 12, a welding mechanism 2, a wiring mechanism 3 and a wire breaking mechanism 5. The front and rear sides of the upper part of the support base 1 are connected to the side panels 11, a conveyor belt 12 is provided between the side panels 11, a welding mechanism 2 is provided between the side panels 11 and the conveyor belt 12, a wiring mechanism 3 is provided between the side panels 11, and a wire breaking mechanism 5 is provided on the side panels 11.

[0036] like Figure 1 , Figure 3 and Figure 4 As shown, the welding mechanism 2 includes a transport seat 20, a magnetic block 21, a wire column 22, a lifting assembly 23, a lifting frame 24 and a welding head 25. A plurality of transport seats 20 are connected to the conveyor belt 12. The middle part of the transport seat 20 is connected to a magnetic block 21. Two wire columns 22 are connected to the transport seat 20. A lifting assembly 23 is provided on the rear side side plate 11. The lifting frame 24 is slidably connected to the lifting assembly 23. The lifting assembly 23 includes a connecting frame, a lifting reduction motor and a driving screw. A connecting frame is connected to the rear side of the middle part of the rear side plate 11. The upper side of the connecting frame is connected to the lifting reduction motor. The driving screw is connected to the output shaft of the lifting reduction motor. The driving screw is rotatably connected to the connecting frame. The driving screw is threadedly connected to the lifting frame 24. The lower sides of the left and right parts of the lifting frame 24 are connected to welding heads 25.

[0037] like Figure 1 , Figure 5 and Figure 6As shown, the wiring mechanism 3 includes a first support frame 30, a take-up reel 31, a hanger 32, a driving reduction motor 33, a fixed screw rod 34 and a conductor frame 35. The first support frame 30 is connected to the upper side of the left portion of the side panel 11, the take-up reel 31 is rotatably connected between the first support frames 30, the hanger 32 is connected between the right sides of the first support frames 30, the driving reduction motor 33 is connected to the rear side of the hanger 32, the fixed screw rod 34 is rotatably connected to the lower side of the hanger 32, the output shaft of the driving reduction motor 33 is connected to the fixed screw rod 34, the fixed screw rod 34 is threadedly connected to the conductor frame 35, and the conductor frame 35 is slidably connected to the hanger 32.

[0038] like Figure 1 , Figure 8 , Fig. 9 and Fig.10 As shown, the wire breaking mechanism 5 includes a second support frame 50, a fixed knife 51, a movable knife 52, a pressing rod 53, a torsion spring 54 and a pressing frame 55. The second support frame 50 is connected to the upper side of the middle part of the side plate 11, and the fixed knife 51 is connected to the lower side of the second support frame 50. The fixed knife 51 is rotatably connected to the movable knife 52, and the movable knife 52 is connected to the pressing rod 53. A torsion spring 54 is connected between the movable knife 52 and the connected fixed knife 51, and a pressing frame 55 is connected to the upper side of the front part of the lifting frame 24, and the pressing frame 55 is squeezed and matched with the pressing rod 53.

[0039] When using the present invention, first place the support base 1 in the Bluetooth earphone speaker connecting wire welding area, then place the Bluetooth earphone speaker on the transport base 20, the magnetic suction block 21 adsorbs the speaker, and then starts the conveyor belt 12 to make the transport base 20 move and transport the speaker, and at the same time, wind the connecting wire on the take-up reel 31, pass the connecting wire through the wire rack 35, and then wind the connecting wire around the wire column 22, and then start the driving reduction motor 33 to drive the fixed screw rod 34 to rotate, so that the wire rack 35 moves back and forth along the hanger 32, and winds the connecting wire between the wire columns 22, so that the connecting wire passes through the two welding points of the speaker, and when the transport base 20 moves to the welding head 25, start the lifting and reducing motor in the lifting assembly 23, drive the screw rod to rotate, and make the lifting frame 24 move downward, so that the welding head 25 moves downward to weld the connecting wire to the speaker, thereby automatically arranging the connecting wire at the speaker welding position, saving manpower, and improving the welding efficiency and quality of the Bluetooth earphone speaker connecting wire. After the transport seat 20 moves to the second support frame 50, the connecting line is located between the movable knife 52 and the fixed knife 51. When the lifting frame 24 moves downward, it drives the pressing frame 55 to move downward and pushes the pressing rod 53, so that the movable knife 52 rotates and cooperates with the fixed knife 51 to shear the connecting line. The torsion spring 54 is deformed, so that the connecting line is cut into two sections and welded to the speaker, thereby automatically cutting the welded connecting line, saving manpower, and improving the welding efficiency and quality of the Bluetooth headset speaker connecting line. After the pressing frame 55 is separated from the pressing rod 53, the torsion spring 54 is restored, so that the movable knife 52 is reset.

[0040] like Figure 1 and Figure 7 As shown, it also includes a pushing mechanism 4, which includes an electric push rod 40, a moving frame 41, a pushing head 42 and a material unloading conveyor belt 43. The electric push rod 40 is connected to the upper right side of the rear side panel 11, and the moving frame 41 is connected to the telescopic end of the electric push rod 40. The front sides of the left and right parts of the moving frame 41 are connected to the pushing heads 42. The pushing heads 42 are all made of rubber to avoid damage to the speaker. A material unloading conveyor belt 43 is provided on the front side of the right part of the front side panel 11.

[0041] By using the pushing mechanism 4 of the device, the welded speaker can be pushed out. After the transport seat 20 moves to the electric push rod 40, the electric push rod 40 is started to move the pushing head 42 forward to push the speaker on the transport seat 20 onto the unloading conveyor belt 43, and then the unloading conveyor belt 43 is started to transport the speaker to the collection area, thereby automatically pushing out the welded speaker, saving manpower, and improving the welding efficiency of the Bluetooth headset speaker connection line.

[0042] like Figure 1 and Fig.11As shown, it also includes a collecting mechanism 6, which includes a vacuum cleaner 60 and a negative pressure suction head 61. The vacuum cleaner 60 is connected to the side away from each other in the middle of the side plate 11, and the negative pressure suction head 61 is connected to the upper side of the vacuum cleaner 60. The negative pressure suction head 61 is trapezoidal in shape to facilitate the absorption of broken wires.

[0043] The collecting mechanism 6 of the device can be used to collect the cut connecting wires. When the connecting wires are cut, the vacuum cleaner 60 is started so that the negative pressure suction head 61 sucks the cut connecting wires into the vacuum cleaner 60, thereby automatically collecting the cut connecting wires and avoiding the connecting wires being scattered and increasing the difficulty of cleaning.

[0044] like Figure 6 and Fig.12 As shown, it also includes a tensioning mechanism 7, which includes a movable column 70, a tensioning wheel 71 and a spring 72. The movable column 70 is slidably connected to the middle of the wire rack 35, and the tensioning wheel 71 is rotatably connected to the left side of the movable column 70. A spring 72 is connected between the movable column 70 and the wire rack 35.

[0045] By using the tensioning mechanism 7 of the device, the connection line can be kept tensioned. When the connection line is wound between the conductor posts 22, the tensioning wheel 71 on the movable post 70 is always kept in contact with the connection line through the force of the spring 72, thereby maintaining the tension of the connection line and ensuring the welding quality.

[0046] Although the present disclosure has been shown and described with reference to specific exemplary embodiments of the present disclosure, it should be understood by those skilled in the art that various changes in form and details may be made to the present disclosure without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-mentioned embodiments, but should be determined not only by the appended claims, but also by the equivalents of the appended claims.

Claims

1. A Bluetooth earphone speaker connecting wire welding device, characterized by: The invention comprises a support base (1), a side plate (11), a transmission belt (12), a welding mechanism (2), a wiring mechanism (3) and a wire breaking mechanism (5); the front and rear sides of the upper part of the support base (1) are connected to the side plates (11); a transmission belt (12) is arranged between the side plates (11); a welding mechanism (2) capable of welding a Bluetooth earphone speaker connection line is arranged between the side plates (11) and the transmission belt (12); a wiring mechanism (3) capable of automatically wiring the connection line is arranged between the side plates (11); and a wire breaking mechanism (5) capable of cutting the connection line is arranged on the side plates (11).

2. A Bluetooth earphone speaker connecting wire welding device according to claim 1, characterized in that: The welding mechanism (2) comprises a transport seat (20), a magnetic block (21), a wire post (22), a lifting assembly (23), a lifting frame (24) and a welding head (25); a plurality of transport seats (20) are connected to the conveyor belt (12); the middle of the transport seat (20) is connected to a magnetic block (21); a plurality of wire posts (22) are connected to the transport seat (20); a lifting assembly (23) is provided on the rear side plate (11); a lifting assembly (23) is slidably connected to the lifting assembly (24); The lifting frame (24) is provided with a welding head (25) connected to the lower sides of the left and right parts of the lifting frame (24). The Bluetooth headset speaker is placed on the transport seat (20), and the magnetic suction block (21) adsorbs the speaker. Then, the conveyor belt (12) is started to move the transport seat (20) to transport the speaker. When the transport seat (20) moves to the welding head (25), the lifting assembly (23) is started to move the lifting frame (24) downward, so that the welding head (25) moves downward to weld the connecting wire to the speaker.

3. A Bluetooth earphone speaker connecting wire welding device according to claim 2, characterized in that: The lifting assembly (23) comprises a connecting frame, a lifting reduction motor and a driving screw rod. The connecting frame is connected to the rear side of the middle part of the rear side plate (11), the upper side of the connecting frame is connected to the lifting reduction motor, the output shaft of the lifting reduction motor is connected to the driving screw rod, the driving screw rod is rotatably connected to the connecting frame, and the driving screw rod is threadedly connected to the lifting frame (24).

4. A Bluetooth earphone speaker connection wire welding device according to claim 2, characterized in that: wiring The mechanism (3) comprises a first support frame (30), a take-up reel (31), a hanger (32), a driving reduction motor (33), a fixed screw rod (34) and a wire frame (35); the upper left side of the side plate (11) is connected to the first support frame (30); the take-up reel (31) is rotatably connected between the first support frames (30); the hanger (32) is connected between the right sides of the first support frames (30); the rear side of the hanger (32) is connected to the driving reduction motor (33); the lower side of the hanger (32) is rotatably connected to the fixed screw rod (34); the output shaft of the driving reduction motor (33) is connected to the fixed screw rod (34); the fixed screw rod (34) is threadedly connected to the wire frame (35); The wire rack (35) is connected to the hanger (32) in a sliding manner, the connecting wire is wound on the take-up drum (31), the connecting wire passes through the wire rack (35), and then the connecting wire is wound on the wire column (22), and then the driving reduction motor (33) is started to drive the fixed screw rod (34) to rotate, so that the wire rack (35) moves forward and backward along the hanger (32), the connecting wire is wound between the wire columns (22), and the connecting wire passes through two welding points of the speaker.

5. A Bluetooth earphone speaker connecting wire welding device according to claim 4, characterized in that: The wire breaking mechanism (5) comprises a second support frame (50), a fixed knife (51), a movable knife (52), a pressing rod (53), a torsion spring (54) and a pressing frame (55); the upper middle part of the side plate (11) is connected to the second support frame (50); the lower middle part of the second support frame (50) is connected to the fixed knife (51); the fixed knife (51) is rotatably connected to the movable knife (52); the movable knife (52) is connected to the pressing rod (53); the movable knife (52) is connected to the fixed knife (51) with a torsion spring (54); A pressing frame (55) is connected to the upper front side of the lowering frame (24), and the pressing frame (55) and the pressing rod (53) are pressed and matched. After the transport seat (20) moves to the second support frame (50), the connecting line is located between the movable knife (52) and the fixed knife (51). When the lifting frame (24) moves downward, the pressing frame (55) is driven to move downward to push the pressing rod (53), so that the movable knife (52) rotates and cooperates with the fixed knife (51) to shear the connecting line, and the torsion spring (54) is deformed, so that the connecting line is cut into two sections and welded on the speaker.

6. A Bluetooth earphone speaker connecting wire welding device according to claim 5, characterized in that: The utility model also comprises a pushing mechanism (4), which comprises an electric push rod (40), a movable frame (41), a pushing head (42) and a material discharging conveyor belt (43). The upper right side of the rear side plate (11) is connected to the electric push rod (40), the telescopic end of the electric push rod (40) is connected to the movable frame (41), the front sides of the left and right sides of the movable frame (41) are connected to the pushing head (42), and the front side of the right side plate (11) is provided with a material discharging conveyor belt (43). After the transport seat (20) moves to the electric push rod (40), the electric push rod (40) is started, so that the pushing head (42) moves forward to push the speaker on the transport seat (20) onto the material discharging conveyor belt (43), and then the material discharging conveyor belt (43) is started to transport the speaker to the collection area.

7. A Bluetooth earphone speaker connection wire welding device according to claim 6, characterized in that: The pusher head (42) is made of rubber.

8. A Bluetooth earphone speaker connection wire welding device according to claim 6, characterized in that: The utility model also comprises a collecting mechanism (6), wherein the collecting mechanism (6) comprises a vacuum cleaner (60) and a negative pressure suction head (61), wherein the vacuum cleaner (60) is connected to one side of the middle part of the side plate (11) which is away from each other, and the upper side of the vacuum cleaner (60) is connected to the negative pressure suction head (61), and when the connecting line is cut off, the vacuum cleaner (60) is started, so that the negative pressure suction head (61) sucks the cut connecting line into the vacuum cleaner (60).

9. A Bluetooth earphone speaker connection wire welding device according to claim 8, characterized in that: The negative pressure suction heads (61) are all trapezoidal.

10. A Bluetooth earphone speaker connection wire welding device according to claim 8, characterized in that: The invention also comprises a tensioning mechanism (7), which comprises a movable column (70), a tensioning wheel (71) and a spring (72). The movable column (70) is slidably connected to the middle of the wire rack (35), the tensioning wheel (71) is rotatably connected to the left side of the movable column (70), and a spring (72) is connected between the movable column (70) and the wire rack (35). When the connecting wire is wound between the wire columns (22), the tensioning wheel (71) on the movable column (70) is always kept in contact with the connecting wire due to the action force of the spring (72).

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