Battery elastic sheet wire welding equipment

By designing a battery spring wire bonding equipment, automatic feeding of battery springs and automatic alignment and welding of connecting wires were achieved, solving the problems of cumbersome welding operations and low efficiency in existing technologies, and improving the degree of automation and welding effect.

CN223616916UActive Publication Date: 2025-12-02DONGGUAN MEICHITU IND
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Patent Information

Application Number
CN202423171067.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-12-02
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

In existing technologies, the welding of battery contacts and connecting wires is difficult to align automatically, which is cumbersome, inefficient, and poses safety hazards.

Method used

A battery spring wire bonding equipment was designed, including a feeding device, a receiving device, a pressing device, a wire feeding and cutting device, a wiring device, and a welding device. It realizes automatic feeding of battery springs and automatic alignment and welding of connecting wires, and achieves automated production of battery springs through mechanical means.

Benefits of technology

It realizes automatic feeding of battery spring contacts and automatic alignment and welding of connecting wires, which improves the degree of automation and welding efficiency, and the welding effect is good.

✦ Generated by Eureka AI based on patent content.

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Abstract

The wire welding equipment for the battery elastic sheet is suitable for automatic wire welding of the battery elastic sheet. Comprising a rack and a material receiving device, a material pressing device, a wire feeding and cutting device, a wiring device and a welding device which are arranged on the rack, and one side of the rack is further provided with a feeding device which enables battery elastic sheets to be conveyed to the material receiving device according to a preset state. And the pressing device is used for pressing the battery elastic sheets on the positioning and receiving device. The wire feeding and cutting device can automatically feed connecting wires; and the wire cutting and wiring device is arranged on the rack and can move between the material receiving device and the wire feeding and cutting device. The welding device is arranged on the rack and located on one side of the material receiving device, and the welding device is used for welding the connecting wires in the wiring device to the battery elastic pieces on the material receiving device. According to the wire welding equipment for the battery elastic sheets, the battery elastic sheets can be automatically fed, the connecting wires can also be automatically fed and cut and automatically aligned and welded, the welding effect is good, and the efficiency is high.
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Description

Technical Field

[0001] This utility model relates to the field of toy manufacturing technology, and in particular to a battery spring wire bonding device. Background Technology

[0002] With improved living standards, electric toys have gradually become the mainstream toy category. Electric toys generally have batteries to provide power. Battery contacts are an important component of the battery, possessing conductivity and typically made of metal with an electroplated layer. Battery contacts connect the positive and negative terminals of the battery, ensuring its normal operation. When pressed, the center point of the battery contact, mounted on a conductive film, contacts the PCB board, forming a circuit and allowing current to flow. The tightness or looseness of the battery contact allows for connection and protection. Battery contacts offer advantages such as good elasticity, corrosion resistance, and excellent conductivity, making them widely used in electronic devices. Connecting wires are soldered onto the battery contacts to ensure better electrical connection between the battery and the internal circuitry of the product.

[0003] In existing technologies, the insulation at one end of the pre-cut connecting wire is typically stripped manually before it is soldered to the battery contact spring. However, the battery contact spring is small, making automatic alignment of the wire and contact spring difficult, resulting in cumbersome operation, low efficiency, and potential safety hazards.

[0004] Therefore, it is necessary to provide a battery spring wire bonding equipment that can automatically feed and align the wires for welding. Utility Model Content

[0005] The purpose of this invention is to provide a battery spring wire bonding equipment that can automatically feed materials and automatically align and weld them.

[0006] To achieve the above objectives, this utility model provides a battery spring wire bonding device, suitable for automatic wire bonding of battery springs, comprising:

[0007] frame;

[0008] A feeding device is located on one side of the frame and connected to the frame; it is used to automatically feed the battery contacts according to a preset state.

[0009] A receiving device is mounted on the frame and connected to the feeding device;

[0010] The pressing device is located on one side of the receiving device and is used to press and position the battery spring on the receiving device.

[0011] The wire feeding and cutting device is mounted on the frame and is used for automatic wire feeding and automatic wire cutting.

[0012] The wiring device, mounted on the frame and movable between the receiving device and the wire feeding and cutting device, is used to receive and transmit the connecting wire;

[0013] The welding device, mounted on the frame and located on one side of the receiving device, is used to weld the connecting wires inside the wiring device to the battery contacts on the receiving device.

[0014] With the above technical solution, the battery spring wire bonding equipment of this utility model can automatically feed battery springs, automatically feed and cut connecting wires, and align and weld them with the battery springs. It features a high degree of automation, good welding effect, and high efficiency. The battery spring wire bonding equipment includes a frame and a receiving device, a pressing device, a wire feeding and cutting device, a wiring device, and a welding device mounted on the frame. A feeding device is also provided on one side of the frame, connected to the receiving device to convey the battery springs in the feeding device to the receiving device in a preset state for alignment and welding with the connecting wires. The pressing device is used to press and position the battery springs on the receiving device, ensuring better welding between the battery springs and the connecting wires. The wire feeding and cutting device automatically feeds and cuts the connecting wires. The wiring device is mounted on the frame and can move between the receiving device and the wire feeding and cutting device, receiving and conveying the connecting wires to the receiving device for welding with the battery springs after cutting. The welding device is mounted on the frame and located on one side of the receiving device. The welding device is used to weld the connecting wires inside the wiring device to the battery spring contacts on the receiving device. This utility model of battery spring contact welding equipment allows for automatic feeding of battery spring contacts, automatic feeding, cutting, and automatic alignment and welding of connecting wires, resulting in good welding quality and high efficiency.

[0015] Preferably, the receiving device includes a receiving position that mates with the battery spring, and a pushing component is movably provided on the receiving position. The pushing component can be moved to expose or cover the receiving position. A discharge chute for discharging material is provided on the frame below the receiving device.

[0016] Preferably, a guide component is provided between the feeding device and the receiving position. A first protrusion is provided on the receiving position, and a second protrusion is provided on the guide component. The first protrusion engages with the second protrusion to transfer the battery spring on the feeding device to the receiving position in a preset state.

[0017] Preferably, the pressing device includes a pressing power component and a pressing element. The pressing power component actuates to drive the pressing element to press and position the battery spring on the receiving device. The wiring device moves closer to the receiving device to align the connecting wire with the battery spring. The welding device welds the battery spring and the connecting wire into an integral structure.

[0018] Preferably, the wiring device includes a wiring assembly and a wire feeding assembly. The wiring assembly includes a first wiring component and a second wiring component. The first wiring component is located near the wire feeding and cutting device, and the second wiring component is located near the receiving device. The wire feeding assembly is disposed between the first wiring component and the second wiring component and is used to transmit the connecting wire from the first wiring component to the second wiring component.

[0019] Preferably, both the first and second connectors are hollow structures, and the second connector has a gradually decreasing cross-sectional area from the end closest to the first connector to the end furthest from the first connector.

[0020] Preferably, the wire feeding assembly includes a first guide wheel and a second guide wheel, through which the connecting wire passes, and the first and second guide wheels rotate to allow the connecting wire to be fed from the first connector to the second connector.

[0021] Preferably, the wire feeding and cutting device includes a wire feeding mechanism and a wire cutting and stripping mechanism. The wire feeding mechanism is used to feed the connecting wire, and the wire cutting and stripping mechanism is located on the side of the wire feeding mechanism close to the wiring device. The wire cutting and stripping mechanism is used to cut and strip the wire.

[0022] Preferably, it also includes a solder pot feeding device, which is mounted on the frame. The solder pot feeding device includes a soldering component, which is located on one side of the wire feeding and cutting device. The end of the cut wire away from the battery spring is soldered inside the soldering component.

[0023] Preferably, it also includes a detection device, which is mounted on the frame and located on one side of the feeding device, and is used to detect whether there are battery springs on the feeding device. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a structural diagram of a battery spring wire bonding device provided in one embodiment of the present invention.

[0026] Figure 2 yes Figure 1 Structural diagram of the various devices located on the base plate of the frame.

[0027] Figure 3 yes Figure 2 A partial structural diagram of the welding of the battery spring and connecting wire.

[0028] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0029] Figure 5 yes Figure 2 Structural diagram of the intermediate receiving device.

[0030] Figure 6 yes Figure 2 Structural diagram of the tangent device for the central feeder line.

[0031] Figure 7 yes Figure 2 Structural diagram of the wiring device.

[0032] Figure 8 yes Figure 7 Exploded view of the partial structure of the wiring assembly and the wire feeding assembly.

[0033] Figure 9 yes Figure 2 Structural diagram of the welding device.

[0034] Figure 10 yes Figure 2 Structural diagram of the tin feeding device in the tin furnace.

[0035] Figure 11 yes Figure 1 Structural diagram of the battery spring.

[0036] Explanation of reference numerals in the attached figures:

[0037] 100. Battery spring wire bonding equipment; 101. Frame; 102. Base plate; 103. Feed chute; 104. Battery spring; 1041. Welding section;

[0038] 10. Feeding device;

[0039] 20. Receiving device; 21. Receiving position; 211. First protrusion; 212. Welding position; 22. Pushing assembly; 23. Pushing power assembly; 24. Guiding assembly; 241. Second protrusion;

[0040] 30. Pressing device; 31. Pressing component; 32. Pressing power assembly;

[0041] 40. Wire feeding and cutting device; 41. Wire feeding mechanism; 42. Wire cutting and stripping mechanism; 43. Waste trough;

[0042] 50. Wiring device; 51. Wiring assembly; 511. First connector; 512. Second connector; 52. Cable delivery assembly; 521. First guide wheel; 522. Second guide wheel; 53. Mobility power assembly;

[0043] 60. Welding equipment; 61. Welding assembly; 62. Lifting assembly;

[0044] 70. Solder pot feeding device; 71. Solder dipping assembly; 72. Lifting cylinder; 73. Solder feeding assembly;

[0045] 80. Detection device. Detailed Implementation

[0046] To explain the technical content and structural features of this utility model in detail, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0047] Please see Figures 1 to 3 This utility model provides a battery spring wire bonding equipment 100, suitable for automatic wire bonding of battery springs 104. The battery spring wire bonding equipment 100 includes a frame 101 and a receiving device 20, a pressing device 30, a wire feeding and cutting device 40, a connecting device 50, and a welding device 60, all mounted on the frame 101. A feeding device 10 is also provided on one side of the frame 101. The feeding device 10 is connected to the receiving device 20 to convey the battery springs 104 in the feeding device 10 to the receiving device 20 in a preset state, facilitating alignment and welding with the connecting wire. The feeding device 10 is a vibratory feeder automatic feeding device 10. During the vibratory feeding process, the structure inside the vibratory feeder causes the battery springs 104 to be fed in an inverted position, allowing for better cooperation with the receiving device 20 and thus better welding with the connecting wire. That is, the preset state is the inverted feeding state of the battery springs 104. A receiving device 20 is mounted on the frame 101 and connected to the feeding device 10, used to receive battery springs 104 exiting from the feeding device 10. A pressing device 30 is located on one side of the receiving device 20, used to press and position the battery springs 104 on the receiving device 20 to facilitate welding with connecting wires. A wire feeding and cutting device 40 is mounted on the frame 101, used for automatic wire feeding and automatic wire cutting. A wiring device 50 is mounted on the frame 101 and can move between the receiving device 20 and the wire feeding and cutting device 40, used to receive the connecting wires on the wire feeding and cutting device 40 and convey the connecting wires to the receiving device 20 for welding with the battery springs 104. A welding device 60 is mounted on the frame 101 and located on one side of the receiving device 20, used to weld the connecting wires in the wiring device 50 to the battery springs 104 on the receiving device 20.

[0048] After adopting the above technical solution, the battery spring wire bonding equipment 100 of this utility model can automatically feed the battery spring 104, automatically feed and cut the connecting wire, and align and weld it with the battery spring 104. It has a high degree of automation, good welding effect, and high efficiency. The battery spring wire bonding equipment 100 includes a frame 101 and a receiving device 20, a pressing device 30, a wire feeding and cutting device 40, a wiring device 50, and a welding device 60, all mounted on the frame 101. A feeding device 10 is also provided on one side of the frame 101. The feeding device 10 is connected to the receiving device 20 to transfer the battery spring 104 in the feeding device 10 to the receiving device 20 in a preset state for alignment and welding with the connecting wire. The pressing device 30 is used to press and position the battery spring 104 on the receiving device 20 so that the battery spring 104 can better cooperate with the connecting wire for welding. The wire feeding and cutting device 40 automatically feeds and cuts the connecting wires. The wiring device 50 is mounted on the frame 101 and can move between the receiving device 20 and the wire feeding and cutting device 40. It receives and transmits the connecting wires, feeding the cut connecting wires from the wire feeding and cutting device 40 to the receiving device 20 for welding with the battery spring 104. The welding device 60 is mounted on the frame 101 and located on one side of the receiving device 20. The welding device 60 welds the connecting wires in the wiring device 50 to the battery spring 104 on the receiving device 20. This battery spring welding equipment 100 of the present invention allows for automatic feeding of the battery spring 104, automatic feeding and cutting of the connecting wires, and automatic alignment and welding, resulting in good welding effect and high efficiency.

[0049] Please see Figure 4 and Figure 5 and Figure 11In some optional embodiments, the receiving device 20 includes a receiving position 21 that mates with the battery spring 104. A pushing component 22 is movably disposed on the receiving position 21, and the pushing component 22 can be moved to expose or cover the receiving position 21. On the other hand, a guiding component 24 is disposed between the feeding device 10 and the receiving position 21. A first protrusion 211 is provided on the receiving position 21, and a second protrusion 241 is provided on the guiding component 24. The first protrusion 211 engages with the second protrusion 241 to convey the battery spring 104 from the feeding device 10 to the receiving position 21 in a preset state. The first protrusion 211 and the second protrusion 241 are both adapted to the battery spring 104. The battery spring 104 comes out of the feeding device 10 and is guided by the second protrusion 241 to the first protrusion 211. On one side of the first protrusion 211, a welding position 212 is provided to mate with the connecting wire. The connecting wire aligns and mates with the welding portion 1041 of the battery spring 104 at the welding position 212 and is welded into a single structure. The first protrusion 211 is inverted V-shaped and has a flat portion at the top to better facilitate the pressing and positioning by the pressing device 30. In this embodiment, the base plate 102 on the frame 101 has a feeding groove 103 below the receiving device 20. After the battery spring 104 is welded to the connecting wire, the pushing assembly 22 pushes the material forward under the action of the pushing power assembly 23, so that the welded battery spring 104 is fed out from the feeding groove 103. The structure is simple and the operation is convenient. The pushing power assembly 23 drives the pushing assembly 22 to retract, and the receiving position 21 can receive a new battery spring 104.

[0050] Please see Figures 1 to 4 In some optional embodiments, the pressing device 30 includes a pressing power assembly 32 and a pressing element 31. The pressing power assembly 32 actuates to drive the pressing element 31 to press the battery spring 104 on the positioning receiving device 20. The pressing power assembly 32 can drive the pressing element 31 to rotate and lift to press the battery spring 104. After the pressing element 31 presses and positions the battery spring 104, the wiring device 50 moves closer to the receiving device 20 so that the connecting wire can be aligned with the battery spring 104. Then, the welding device 60 welds the battery spring 104 and the connecting wire into an integral structure.

[0051] Please see Figure 7 and Figure 8In some optional embodiments, the wiring device 50 includes a wiring assembly 51 and a wire feeding assembly 52. ​​The wiring assembly 51 includes a first connector 511 and a second connector 512. The first connector 511 is located near the wire feeding and cutting device 40 and is used to receive the connecting wire on the wire feeding and cutting device 40. The second connector 512 is located near the receiving device 20 and is used to convey the cut connecting wire to the receiving device 20 for welding with the battery spring 104. The wire feeding assembly 52 is disposed between the first connector 511 and the second connector 512, and is used to convey the connecting wire from the first connector 511 to the second connector 512. Specifically, both the first connector 511 and the second connector 512 have a hollow structure to allow the connecting wire to pass through. The second connector 512 has a gradually decreasing cross-sectional area from the end closest to the first connector 511 to the end furthest from the first connector 511. The smaller end of the second connector 512 is close to the receiving device 20 to better align with the battery spring 104 on the receiving device 20. On the other hand, the wire feeding assembly 52 includes a first guide wheel 521 and a second guide wheel 522. The connecting wire passes between the first guide wheel 521 and the second guide wheel 522. The first guide wheel 521 and the second guide wheel 522 rotate to allow the connecting wire to be conveyed from the first connector 511 to the second connector 512. The structure is reasonable and the conveying is convenient. In addition, the connector assembly 51 and the wire feeding assembly 52 are connected to the moving power assembly 53 via a fixed base. The moving power assembly 53 is located inside the frame 101. The moving power assembly 53 moves to drive the connector assembly 51 and the wire feeding assembly 52 to move between the receiving device 20 and the wire feeding and cutting device 40.

[0052] Please see Figure 6 In some optional embodiments, the wire feeding and cutting device 40 includes a wire feeding mechanism 41 and a wire cutting and stripping mechanism 42. The wire feeding mechanism 41 is used to feed the connecting wire, and the wire cutting and stripping mechanism 42 is located on the side of the wire feeding mechanism 41 near the wiring device 50. The wire cutting and stripping mechanism 42 is used to cut and strip the wire. A waste trough 43 is also provided below the wire cutting and stripping mechanism 42 to receive the stripped wire sheath.

[0053] Please see Figure 9 In some optional embodiments, the welding device 60 includes a welding assembly 61 and a lifting assembly 62, wherein the welding assembly 61 is mounted on the frame 101 in a lifting manner by means of the lifting assembly 62. The lifting assembly 62 is actuated to move the welding assembly 61 up and down toward the welding position 212 of the receiving device 20, so as to weld the battery spring 104 and the connecting wire into a whole.

[0054] Please see Figure 1 , Figure 2 and Figure 10In some optional embodiments, a solder pot feeding device 70 is also included, which is mounted on the frame 101. The solder pot feeding device 70 includes a soldering component 71 located on one side of the wire feeding and cutting device 40. The end of the cut wire away from the battery spring 104 is soldered within the soldering component 71. The soldering component 71 is connected to a lifting cylinder 72, allowing it to move up and down on the frame 101. After cutting, the connector 50 can solder one end of the cut wire onto the soldering component 71. The upward and downward movement of the soldering component 71 via the lifting cylinder 72 does not interfere with the movement of the connector 50. A solder feeding component 73 for adding solder is provided on one side of the soldering component 71.

[0055] Please see Figures 1 to 3 In some optional embodiments, a detection device 80 is also included. The detection device 80 is disposed on the frame 101 and located on one side of the feeding device 10. The detection device 80 is used to detect whether there is a battery spring 104 on the feeding device 10. By determining that a battery spring 104 is placed on the receiving position 21 through the detection device 80, the normal welding of the battery spring 104 to the connecting wire can be ensured.

[0056] like Figures 1 to 11 As shown, the battery spring 104 can be automatically fed, and the connecting wire can be automatically fed, cut, and aligned with the battery spring 104 for welding. This system boasts a high degree of automation, excellent welding results, and high efficiency. The battery spring welding equipment 100 includes a frame 101 and a receiving device 20, a pressing device 30, a wire feeding and cutting device 40, a wiring device 50, and a welding device 60, all mounted on the frame 101. A feeding device 10 is also provided on one side of the frame 101. The feeding device 10 is connected to the receiving device 20 to transfer the battery spring 104 from the feeding device 10 to the receiving device 20 in a preset state for alignment welding with the connecting wire. The pressing device 30 is used to press and position the battery spring 104 on the receiving device 20, ensuring better welding of the battery spring 104 with the connecting wire. The wire feeding and cutting device 40 automatically feeds and cuts the connecting wires. The wiring device 50 is mounted on the frame 101 and can move between the receiving device 20 and the wire feeding and cutting device 40. It receives and transmits the connecting wires, feeding the cut connecting wires from the wire feeding and cutting device 40 to the receiving device 20 for welding with the battery spring 104. The welding device 60 is mounted on the frame 101 and located on one side of the receiving device 20. The welding device 60 welds the connecting wires in the wiring device 50 to the battery spring 104 on the receiving device 20. The battery spring welding equipment 100 of this invention has a reasonable and compact overall structure. The battery spring 104 can be automatically fed, and the connecting wires can also be automatically fed, cut, and automatically aligned for welding, resulting in good welding effect and high efficiency.

[0057] The above-disclosed examples are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the claims of the present utility model shall fall within the scope of the present utility model.

Claims

1. A battery spring wire bonding equipment, suitable for automatic wire bonding of battery springs, characterized in that, include: frame; A feeding device is disposed on one side of the frame and connected to the frame; Used to automatically feed the battery springs into a preset state; A receiving device is mounted on the frame and connected to the feeding device; A pressing device is located on one side of the receiving device and is used to press and position the battery spring on the receiving device. A wire feeding and cutting device is installed on the frame and is used for automatic wire feeding and automatic wire cutting. A wiring device, mounted on the frame and movable between the receiving device and the wire feeding and cutting device, is used to receive and transmit the connecting wire; A welding device, mounted on the frame and located on one side of the receiving device, is used to weld the connecting wire in the wiring device to the battery spring on the receiving device.

2. The battery spring wire bonding equipment according to claim 1, characterized in that, The receiving device includes a receiving position that cooperates with the battery spring, and a pushing component is movably provided on the receiving position. The pushing component can be moved to expose or cover the receiving position. A feeding trough for feeding is provided on the frame below the receiving device.

3. The battery spring wire bonding equipment according to claim 2, characterized in that, A guide assembly is provided between the feeding device and the receiving position. A first protrusion is provided on the receiving position, and a second protrusion is provided on the guide assembly. The first protrusion engages with the second protrusion to transfer the battery spring from the feeding device to the receiving position in a preset state.

4. The battery spring wire bonding equipment according to claim 1, characterized in that, The pressing device includes a pressing power component and a pressing element. The pressing power component is activated to drive the pressing element to press and position the battery spring on the receiving device. The wiring device moves closer to the receiving device to align the connecting wire with the battery spring. The welding device welds the battery spring and the connecting wire into an integral structure.

5. The battery spring wire bonding equipment according to claim 1, characterized in that, The wiring device includes a wiring assembly and a wire feeding assembly. The wiring assembly includes a first connector and a second connector. The first connector is located near the wire feeding and cutting device, and the second connector is located near the receiving device. The wire feeding assembly is disposed between the first connector and the second connector and is used to transmit the connecting wire from the first connector to the second connector.

6. The battery spring wire bonding equipment according to claim 5, characterized in that, Both the first connector and the second connector are hollow structures. The second connector has a gradually decreasing cross-sectional area from the end closest to the first connector to the end furthest from the first connector.

7. The battery spring wire bonding equipment according to claim 5, characterized in that, The wire feeding assembly includes a first guide wheel and a second guide wheel, and the connecting wire passes between the first guide wheel and the second guide wheel. The first guide wheel and the second guide wheel rotate to allow the connecting wire to be transmitted from the first connector to the second connector.

8. The battery spring wire bonding equipment according to claim 1, characterized in that, The wire feeding and cutting device includes a wire feeding mechanism and a wire cutting and stripping mechanism. The wire feeding mechanism is used to feed the connecting wire, and the wire cutting and stripping mechanism is located on the side of the wire feeding mechanism close to the wiring device. The wire cutting and stripping mechanism is used to cut and strip the wire.

9. The battery spring wire bonding equipment according to claim 1, characterized in that, It also includes a solder pot feeding device, which is mounted on the frame. The solder pot feeding device includes a soldering component, which is located on one side of the wire feeding and cutting device. The end of the connecting wire away from the battery spring after cutting is tinned in the soldering component.

10. The battery spring wire bonding equipment according to claim 1, characterized in that, It also includes a detection device, which is mounted on the frame and located on one side of the feeding device. The detection device is used to detect whether the battery spring is on the feeding device.