A solar panel junction box shaped welding head assembly

By designing a shaped welding head assembly for solar panel junction boxes, using a separate cylinder to control the welding head and a rapid cooling system, the problems of low efficiency and poor applicability of existing welding equipment are solved, achieving high efficiency, flexibility and cost-effectiveness. welding process.

CN112222687BActive Publication Date: 2025-01-21SUZHOU SHENGCHENG INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202011030273.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-09-27
Publication Date
2025-01-21
Estimated Expiration
2040-09-27

AI Technical Summary

Technical Problem

The existing solar panel junction box welding mechanism is low efficiency and not beautiful in welding, which is difficult to meet the welding requirements of products of different sizes, which are poor in applicability and high in cost.

Method used

Design a solar panel junction box shaped welding head assembly that uses a separate cylinder to control a separate welding head, including a main installation plate, a horizontal adjustment plate, an adjustment component, a guide rod cylinder, a lifting plate, a linear slide rail, a welding head assembly, and a limit block. and pressure plate assembly, adjust the distance between welding heads by adjusting the assembly, and use quick-twist straight joints and air pipe joints to achieve rapid cooling.

Benefits of technology

It achieves a welding process with compact structure, smooth operation and flexible operation. The welding joints are firm, wide applicability and cost-effective. It can quickly cool the welding product, avoid damaging the product and prevent the welding head from sticking.

✦ Generated by Eureka AI based on patent content.

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    Figure CN112222687B_ABST
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Abstract

The present invention discloses a solar panel junction box shaping welding head assembly, which comprises a main mounting plate, a horizontal adjustment plate, an adjustment assembly, a guide rod cylinder, a lifting plate, a linear slide rail, a welding head assembly, a limit block and a pressure plate assembly, wherein two horizontal adjustment plates with adjustable horizontal positions are mounted on the main mounting plate, the adjustment assembly is mounted on both side ends of the main mounting plate, a guide rod cylinder is mounted on the horizontal adjustment plate, the piston rod of the guide rod cylinder is fixedly connected to the lifting plate through a connecting block, the lifting plate is slidably connected to the horizontal adjustment plate through a vertically arranged linear slide rail, a welding head assembly is mounted on the lower end of the lifting plate, a pressure plate assembly is arranged below the welding head assembly, and the pressure plate assembly is movably connected to the main mounting plate. Through the above-mentioned manner, the present invention is flexible and convenient to operate, heats up quickly, is resistant to high temperatures, ensures that the welding points are firm, has a wide range of uses, can quickly cool the welding head and welding products, can avoid damaging the products, and prevent the welding head from sticking.
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Description

Technical Field

[0001] The invention relates to the technical field of solar panel manufacturing, and in particular to a solar panel junction box forming welding head assembly. Background Art

[0002] As the call for environmental protection becomes stronger and stronger, the country is gradually changing the traditional power generation model and increasing the proportion of new energy and clean energy. Among them, solar power generation has developed rapidly, so the demand for solar modules has also grown rapidly. The junction box on the solar panel needs to be welded. At present, the welding mechanism used in the market has the effects of low efficiency and unsightly welding. In the actual welding process, it is easy to have inadequate welding and cold welding. In addition, for the same type of products, there are often differences between adjacent welding points. Fixed welding devices are difficult to meet the welding requirements of products of different sizes, have poor applicability and high cost. Based on the above defects and deficiencies, it is necessary to improve the existing technology and design a solar panel junction box shaped welding head assembly. Summary of the invention

[0003] The main technical problem solved by the present invention is to provide a solar panel junction box shaped welding head assembly with compact structure, stable operation, separate cylinder to control separate welding heads, flexible and convenient operation, fast heating, high temperature resistance, long service life, single-point welding joint welding can ensure the welding point is firm, the welding head spacing can be adjusted, the use range is wide, the welding head and the welding product can be quickly cooled, damage to the product can be avoided, and the welding head can be prevented from sticking.

[0004] To solve the above technical problems, a technical solution adopted by the present invention is: to provide a solar panel junction box shaping welding head assembly, the solar panel junction box shaping welding head assembly includes a main mounting plate, a horizontal adjustment plate, an adjustment assembly, a guide rod cylinder, a lifting plate, a linear slide rail, a welding head assembly, a limit block and a pressure plate assembly, wherein two horizontal adjustment plates with adjustable horizontal positions are installed on the main mounting plate, and adjustment assemblies acting on the horizontal adjustment plates are installed on both side ends of the main mounting plate, a guide rod cylinder is installed on the horizontal adjustment plate, the piston rod of the guide rod cylinder is fixedly connected to the lifting plate through a connecting block, the lifting plate is slidably connected to the horizontal adjustment plate through a vertically arranged linear slide rail, a welding head assembly is installed at the lower end of the lifting plate, and a limit block cooperating with the lifting plate is also installed at the side end of the main mounting plate, a pressure plate assembly is arranged below the welding head assembly, and the pressure plate assembly is movably connected to the main mounting plate.

[0005] Preferably, the welding head assembly includes a welding mounting plate, a copper block, a partition, a welding head, a quick-screw straight-through joint and an air pipe joint. The welding mounting plate is arranged at the lower end of the lifting plate, two copper blocks are installed at the lower end of the welding mounting plate, a partition is arranged between the two copper blocks, a fixing pin is inserted between the copper blocks, a welding head is installed at the lower end of the copper block, two quick-screw straight-through joints are installed at the upper end of the copper block, a cooling channel connected to the quick-screw straight-through joint is arranged in the copper block, the quick-screw straight-through joint is externally connected to cooling water, a horizontally arranged air pipe joint is installed on the outer side of the lower end of the copper block, an air outlet hole connected to the air pipe joint is arranged on the copper block, the air pipe joint is connected to air, a redirecting opening pointing obliquely downward is arranged on the partition at the air outlet of the air outlet hole, and the gas connected to the air pipe joint is directed to the welding product through the air outlet hole and the redirecting opening for cooling the welding product.

[0006] Preferably, the pressure plate assembly includes a connecting plate, an upper spring sleeve, a spring, a lower spring sleeve, a connecting slide rail and a wire box pressure plate, the connecting plate is fixed to the rear end of the limit block, an upper spring sleeve is installed on the connecting plate, the upper spring sleeve is connected to the lower spring sleeve through a spring, a connecting slide rail is installed at the rear end of the connecting plate, the upper end of the connecting slide rail is fixedly connected to the lower spring sleeve, a horizontally arranged wire box pressure plate is installed at the lower end of the connecting slide rail, the wire box pressure plate is elastically connected to the connecting slide rail and the spring, can be pressed to the wire box, and is elastically arranged to avoid damage to the wire box.

[0007] Preferably, the adjustment assembly includes an adjustment block and an adjustment bolt, the adjustment block is fixed to the side end of the main mounting plate, the adjustment bolt is clamped at the opening of the adjustment block, the protruding end of the adjustment bolt is locked on the horizontal adjustment plate, the nut on the adjustment bolt is rotated, and the screw rod of the adjustment bolt drives the horizontal adjustment plate to move horizontally, and a waist-shaped adjustment hole is horizontally arranged on the horizontal adjustment plate, and the screw is fixed to the main mounting plate after passing through the waist-shaped adjustment hole.

[0008] Compared with the prior art, the present invention has the following beneficial effects:

[0009] Compact structure, stable operation, separate cylinder controls separate welding head, flexible and convenient operation, fast heating, high temperature resistance, long service life, welding through single-point welding joint can ensure the welding point is firm;

[0010] The distance between two adjacent welding head components can be adjusted by adjusting the components, which can be used for welding products of different sizes and has wide applicability;

[0011] The copper block is connected to the cooling channel through a quick-twist straight-through joint to cool the copper block;

[0012] The gas from the gas pipe joint is directed to the welding product through the gas outlet hole and the redirection opening, so as to quickly cool the welding product;

[0013] The junction box pressure plate is elastically connected by connecting the slide rail and the spring, and can be pressed to the junction box. The elastic setting can avoid damaging the junction box. After welding is completed, the welding head is lifted, and the pressure plate presses the junction box to prevent the welding head from sticking. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The figure is a schematic diagram of the structure of a solar panel junction box shaped welding head assembly.

[0015] Figure 2 A side view of a shaped welding head assembly for a solar panel junction box.

[0016] Figure 3 The figure is a partial structural schematic diagram of a shaped welding head assembly of a solar panel junction box.

[0017] Figure 4 for Figure 1 Partial enlargement of Figure A. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0019] See also Figures 1 to 4 , the embodiment of the present invention includes:

[0020] A solar panel junction box shaped welding head assembly, the solar panel junction box shaped welding head assembly comprises a main mounting plate 1, a horizontal adjustment plate 2, an adjustment assembly 3, a guide rod cylinder 4, a lifting plate 5, a linear slide rail 6, a welding head assembly 7, a limit block 8 and a pressure plate assembly 9, the main mounting plate 1 is provided with two horizontal adjustment plates 2 with adjustable horizontal positions, the two side ends of the main mounting plate 1 are provided with adjustment assemblies 3 acting on the horizontal adjustment plates 2, the horizontal adjustment plate 2 is provided with a guide rod cylinder 4, the piston rod of the guide rod cylinder 4 is fixedly connected to the lifting plate 5 through a connecting block, the lifting plate 5 is slidably connected to the horizontal adjustment plate 2 through a vertically arranged linear slide rail 6, the lower end of the lifting plate 5 is provided with a welding head assembly 7, the side end of the main mounting plate 1 is also provided with a limit block 8 cooperating with the lifting plate 5, a pressure plate assembly 9 is provided below the welding head assembly 7, and the pressure plate assembly 9 is movably connected to the main mounting plate 1.

[0021] The welding head assembly 7 includes a welding mounting plate 71, a copper block 72, a partition 73, a welding head 74, a quick-screw straight-through connector 75 and a gas pipe connector 76. The welding mounting plate 71 is arranged at the lower end of the lifting plate 5. Two copper blocks 72 are installed at the lower end of the welding mounting plate 71. A partition 72 is arranged between the two copper blocks 72. A fixing pin is inserted between the copper blocks 72. A welding head 74 is installed at the lower end of the copper block 72. Two quick-screw straight-through connectors 75 are installed at the upper end of the copper block 72. The copper block 72 is provided with a fixing pin for the quick-screw straight-through connector. The copper block 72 is provided with a cooling passage connected to the welding head 75, and the quick-screw straight-through connector 75 is externally connected to cooling water. A horizontally arranged air pipe connector 76 is installed on the outer side of the lower end of the copper block 72. The copper block 72 is provided with an air outlet hole 720 connected to the air pipe connector 76. The air pipe connector 76 receives air, and a redirecting opening 730 pointing obliquely downward is provided on the partition 73 at the air outlet of the air outlet hole 720. The gas connected to the air pipe connector 76 passes through the air outlet hole 720 and the redirecting opening 730 and is directed to the welding product for cooling the welding product.

[0022] The pressure plate assembly 9 includes a connecting plate 91, an upper spring sleeve 92, a spring 93, a lower spring sleeve 94, a connecting slide rail 95 and a wire box pressure plate 96. The connecting plate 91 is fixed to the rear end of the limit block 8. The upper spring sleeve 92 is installed on the connecting plate 91. The upper spring sleeve 92 is connected to the lower spring sleeve 94 through a spring 93. A connecting slide rail 95 is installed at the rear end of the connecting plate 91. The upper end of the connecting slide rail 95 is fixedly connected to the lower spring sleeve 94. A horizontally arranged wire box pressure plate 96 is installed at the lower end of the connecting slide rail 95. The wire box pressure plate 96 is elastically connected to the connecting slide rail 95 and the spring 93, can be pressed to the wire box, and is elastically arranged to avoid damage to the wire box.

[0023] The adjustment assembly 3 includes an adjustment block 31 and an adjustment bolt 32. The adjustment block 31 is fixed to the side end of the main mounting plate 1. The adjustment bolt 32 is clamped at the opening of the adjustment block 31. The protruding end of the adjustment bolt 32 is locked on the horizontal adjustment plate 2. The nut on the adjustment bolt 32 is rotated, and the screw rod of the adjustment bolt 32 drives the horizontal adjustment plate 2 to move horizontally. A waist-shaped adjustment hole 20 is horizontally arranged on the horizontal adjustment plate 2. The screw is fixed to the main mounting plate 1 after passing through the waist-shaped adjustment hole 20.

[0024] When a solar panel junction box shaping welding head assembly of the present invention is working, the main mounting plate 1 is moved by a manipulator to the top of the position to be welded, the piston rod of the guide rod cylinder 4 extends to drive the lifting plate 5 to move downward, thereby driving the welding head assembly 7 to move downward to contact the welding piece, the copper block 72 is powered, the welding head 74 is equivalent to a resistor to generate a large amount of heat, and the welding head 74 welds the pieces to be welded together. After the welding is completed, the main mounting plate 1 moves downward to drive the pressure plate assembly 9 to move downward, the junction box pressure plate 96 presses the junction box to be welded, the piston rod of the guide rod cylinder 4 contracts, the lifting plate 5 drives the welding head assembly 7 to rise, and the welding head 74 is lifted. At this point, the welding action of the solar panel junction box shaping welding head is completed.

[0025] The present invention discloses a solar panel junction box forming welding head assembly, which has a compact structure, stable operation, a separate cylinder controls a separate welding head, is flexible and convenient to operate, has fast heating, is resistant to high temperatures, and has a long service life. Single-point welding joint welding can ensure that the welding point is firm, the welding head spacing can be adjusted, the use range is wide, the welding head and the welded product can be quickly cooled, damage to the product can be avoided, and the welding head can be prevented from sticking.

[0026] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A solar panel junction box shaped welding head assembly, characterized in that: The solar panel junction box shaping welding head assembly comprises a main mounting plate, a horizontal adjustment plate, an adjustment assembly, a guide rod cylinder, a lifting plate, a linear slide rail, a welding head assembly, a limit block and a pressure plate assembly, wherein two horizontal adjustment plates with adjustable horizontal positions are mounted on the main mounting plate, and adjustment assemblies acting on the horizontal adjustment plates are mounted on both side ends of the main mounting plate, a guide rod cylinder is mounted on the horizontal adjustment plate, a piston rod of the guide rod cylinder is fixedly connected to the lifting plate through a connecting block, the lifting plate is slidably connected to the horizontal adjustment plate through a vertically arranged linear slide rail, a welding head assembly is mounted on the lower end of the lifting plate, a limit block cooperating with the lifting plate is also mounted on the side end of the main mounting plate, a pressure plate assembly is arranged below the welding head assembly, and the pressure plate assembly is movably connected to the main mounting plate; The adjustment assembly includes an adjustment block and an adjustment bolt, wherein the adjustment block is fixed to the side end of the main mounting plate, and a waist-shaped adjustment hole is horizontally arranged on the horizontal adjustment plate, and the screw is fixed to the main mounting plate after passing through the waist-shaped adjustment hole; The pressure plate assembly includes a connecting plate, an upper spring sleeve, a spring, a lower spring sleeve, a connecting slide rail and a wire box pressure plate. The connecting plate is fixed to the rear end of the limit block, an upper spring sleeve is installed on the connecting plate, the upper spring sleeve is connected to the lower spring sleeve through a spring, a connecting slide rail is installed at the rear end of the connecting plate, the upper end of the connecting slide rail is fixedly connected to the lower spring sleeve, and a horizontally arranged wire box pressure plate is installed at the lower end of the connecting slide rail.

2. A solar panel junction box shaped welding head assembly according to claim 1, characterized in that: The welding head assembly includes a welding mounting plate, a copper block, a partition, a welding head, a quick-screw straight-through joint and an air pipe joint. The welding mounting plate is arranged at the lower end of the lifting plate, two copper blocks are installed at the lower end of the welding mounting plate, a partition is arranged between the two copper blocks, a fixing pin is inserted between the copper blocks, a welding head is installed at the lower end of the copper block, two quick-screw straight-through joints are installed at the upper end of the copper block, a cooling channel connected to the quick-screw straight-through joint is arranged in the copper block, the quick-screw straight-through joint is externally connected to cooling water, a horizontally arranged air pipe joint is installed on the outer side of the lower end of the copper block, an air outlet hole connected to the air pipe joint is arranged on the copper block, the air pipe joint is connected to air, and a redirection opening pointing obliquely downward is arranged on the partition at the air outlet of the air outlet hole.

Citation Information

Patent Citations

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