CN210254601U - Pressing pin structure for welding and welding device - Google Patents
Pressing pin structure for welding and welding device Download PDFInfo
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- CN210254601U CN210254601U CN201920531012.5U CN201920531012U CN210254601U CN 210254601 U CN210254601 U CN 210254601U CN 201920531012 U CN201920531012 U CN 201920531012U CN 210254601 U CN210254601 U CN 210254601U
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- tucking
- welding
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- needle
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Abstract
The application discloses welding is with tucking structure and welding set, welding is with tucking structure includes tucking support and tucking, the both ends of tucking support are equipped with tucking support mounting hole, two be equipped with between the tucking support mounting hole and be used for the installation the bar hole of tucking, the tucking is vertical set up in the bar is downthehole, and wear out the both sides of tucking support. The pressing needle can be adjusted on the pressing needle support at will, welding of battery pieces of different specifications can be met, overlapping positions of the battery pieces can be avoided, and the problems that the battery pieces are hidden to be cracked and the photovoltaic welding strips are in insufficient welding with the battery pieces are prevented in the welding process.
Description
Technical Field
The utility model relates to a solar cell module welding technology field, concretely relates to welding is with tucking structure and welding set.
Background
When welding the photovoltaic module, a pressing pin is needed to fix the welding strip on the main grid line of the battery. The existing needle pressing structure is shown in fig. 1, and comprises a needle pressing support, a plurality of needle pressing mounting holes 12 arranged on the needle pressing support 1, and needle pressing support mounting holes 11 arranged at two ends of the needle pressing support 1. In order to ensure the welding quality, the position of the pressing pin bracket 1 must be consistent with the position of the main grid line of the battery. The grid line interval of different specification battery pieces is different, and current needle pressing structure can't carry out nimble regulation to pressing the needle position according to the change of grid line interval. And the demand of lower and lower single tile cost for market demand pluralism, half, many slices and piece subassembly are put into production in succession, and current tucking structure finely tunes the tucking position, leads to the problem that broken piece, hidden crack and photovoltaic solder strip and battery piece rosin joint appear in the battery piece easily in welding process.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a bonding pin structure and a bonding apparatus.
In order to overcome the deficiency of the prior art, the utility model provides a technical scheme is:
in a first aspect, the utility model provides a tucking structure is used in welding, its special character lies in, including tucking support and tucking, the both ends of tucking support are equipped with tucking support mounting hole, two be equipped with between the tucking support mounting hole and be used for the installation the bar hole of tucking, the tucking is vertical set up in the bar is downthehole, and wear out the both sides of tucking support.
Furthermore, a plurality of positioning clamping grooves are formed in the length direction of the strip-shaped hole, and the pressing needle is inserted into the positioning clamping grooves.
Further, any two adjacent positioning clamping grooves are mutually overlapped.
Furthermore, the positioning clamping groove is a circular groove, and the pressing pin is in clearance fit with the circular groove.
Furthermore, the part of the pressing needle on the upper side of the pressing needle bracket is provided with a limiting structure.
Furthermore, the limiting structure is a fixed clamping sleeve sleeved on the pressing needle.
Furthermore, the fixed cutting sleeve is provided with an installation notch.
Furthermore, the limiting structure is a nut screwed on the pressing needle, and an external thread used for mounting the nut is arranged on the pressing needle.
Furthermore, the needle pressing support mounting holes at the two ends of the needle pressing support are kidney-shaped holes.
In a second aspect, the present invention provides a welding apparatus, which includes the above-described pressing pin structure for welding.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a tucking structure for welding includes tucking support and tucking, the both ends of tucking support are equipped with tucking support mounting hole, two be equipped with between the tucking support mounting hole and be used for the installation the bar hole of tucking, the tucking is vertical set up in the bar is downthehole, and wear out the both sides of tucking support. The pressing needle can be adjusted on the pressing needle support at will, welding of battery pieces of different specifications can be met, overlapping positions of the battery pieces can be avoided, and the problems that the battery pieces are hidden to be cracked and the photovoltaic welding strips are in insufficient welding with the battery pieces are prevented in the welding process.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a perspective view of a prior art needle holder;
fig. 2 is a three-dimensional structure diagram of a pressing pin structure for welding according to an embodiment of the present invention;
fig. 3 is a perspective view of the needle pressing support according to the embodiment of the present invention.
In fig. 1: 1-pressing needle support, 11-pressing needle support mounting hole and 12-pressing needle mounting hole;
in fig. 2 to 3: 3-pressing needle support, 4-pressing needle, 5-limiting structure, 31-pressing needle support mounting hole, 32-strip-shaped hole and 33-positioning clamping groove.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As mentioned in the background art, the conventional needle pressing structure is shown in fig. 1, and includes a needle pressing bracket and a plurality of needle pressing mounting holes disposed on the needle pressing bracket, and needle pressing bracket mounting holes disposed at two ends of the needle pressing bracket. In order to ensure the welding quality, the position of the pressing pin bracket must be consistent with the position of the main grid line of the battery. The grid line interval of different specification battery pieces is different, and current needle pressing structure can't carry out nimble regulation to pressing the needle position according to the change of grid line interval. And the demand of lower and lower single tile cost for market demand pluralism, half, many slices and piece subassembly are put into production in succession, and current tucking structure finely tunes the tucking position, leads to the problem that broken piece, hidden crack and photovoltaic solder strip and battery piece rosin joint appear in the battery piece easily in welding process.
Referring to fig. 2 and 3, the present embodiment provides a pressing pin structure for welding, including a pressing pin support 3 and a pressing pin 4, two ends of the pressing pin support 3 are provided with a pressing pin support mounting hole 31, a strip-shaped hole 32 for mounting the pressing pin 4 is provided between the two pressing pin support mounting holes 31, and the pressing pin 4 is vertically disposed in the strip-shaped hole 32 and penetrates through two sides of the pressing pin support 3.
The pressing needle 4 can be adjusted on the pressing needle support 3 at will, welding of battery pieces of different specifications can be met, overlapping positions of the battery pieces can be avoided, and the problems of hidden cracking of the battery pieces and insufficient welding of photovoltaic welding strips and the battery pieces in the welding process are solved.
As an implementation manner, a plurality of positioning slots 33 are formed in the length direction of the strip-shaped hole 32, and the pressing pin 4 is inserted into the positioning slots 33, so that the pressing pin 4 can be positioned to be consistent with the main grid line, and poor welding such as off-set welding or insufficient welding is prevented.
As an implementation manner, any two adjacent positioning slots 33 are overlapped with each other, so that the position of the pressing pin 4 can be positioned when the adjustment displacement of the pressing pin 4 is small.
As an embodiment, the positioning slot 33 is a circular slot, and the pressing pin 4 is in clearance fit with the circular slot.
As an implementation mode, the part of the pressing needle 4, which is positioned at the upper side of the pressing needle bracket 3, is provided with a limiting structure 5. The limit structure 5 can be located at the needle pressing part on the upper side of the needle pressing support 3 to form a block, and is prevented from being released from the strip-shaped hole 32 on the needle pressing support 3 in the position adjusting process of the needle pressing 4.
As an implementation manner, the limiting structure 5 is a fixed sleeve sleeved on the pressing pin 4. The fixed cutting sleeve is tightly matched with the pressing needle 4, so that the cutting sleeve is prevented from falling off from the pressing needle 4 in the position adjustment process of the pressing needle 4.
As an implementation mode, the fixing clamping sleeve is provided with an installation notch. The fixed cutting sleeve is expanded through the installation gap and then sleeved on the pressing needle 4, and the installation is convenient.
As an implementation manner, the limiting structure 5 is a nut screwed on the pressing pin 4, and an external thread for mounting the nut is provided on the pressing pin 4. Through screwing the nut, the position of the pressing needle 4 in the length direction of the pressing needle support 3 can be fixed, and the position of the pressing needle 4 in the vertical direction of the pressing needle support 3 can be adjusted.
In one embodiment, the needle pressing frame mounting holes 31 at both ends of the needle pressing frame 3 are kidney-shaped holes.
The utility model also provides a welding set, welding set includes the above welding with tucking structure.
It should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (10)
1. The utility model provides a welding is with tucking structure, its characterized in that, includes tucking support and tucking, the both ends of tucking support are equipped with tucking support mounting hole, two be equipped with between the tucking support mounting hole and be used for the installation the bar hole of tucking, the tucking is vertical set up in the bar is downthehole, and wear out the both sides of tucking support.
2. The pressing needle structure for welding according to claim 1, wherein a plurality of positioning clamping grooves are formed in the length direction of the strip-shaped hole, and the pressing needle is inserted into the positioning clamping grooves.
3. The bonding press pin structure according to claim 2, wherein any two adjacent positioning notches overlap each other.
4. The bonding press pin structure according to claim 3, wherein the positioning groove is a circular groove, and the press pin is in clearance fit with the circular groove.
5. The pressing pin structure for welding according to any one of claims 1 to 4, wherein a limiting structure is provided at a portion of the pressing pin located on an upper side of the pressing pin holder.
6. The pressing pin structure for welding according to claim 5, wherein the limiting structure is a fixed clamping sleeve sleeved on the pressing pin.
7. The pressing pin structure for welding as claimed in claim 6, wherein the fixing clip is provided with a mounting notch.
8. The pressing pin structure for welding according to claim 5, wherein the limiting structure is a nut screwed on the pressing pin, and an external thread for mounting the nut is arranged on the pressing pin.
9. The bonding needle structure according to claim 1, wherein the needle holder mounting holes at both ends of the needle holder are kidney-shaped holes.
10. A welding device, characterized by: comprising the bonding press pin structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920531012.5U CN210254601U (en) | 2019-04-18 | 2019-04-18 | Pressing pin structure for welding and welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920531012.5U CN210254601U (en) | 2019-04-18 | 2019-04-18 | Pressing pin structure for welding and welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210254601U true CN210254601U (en) | 2020-04-07 |
Family
ID=70022220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920531012.5U Active CN210254601U (en) | 2019-04-18 | 2019-04-18 | Pressing pin structure for welding and welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210254601U (en) |
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2019
- 2019-04-18 CN CN201920531012.5U patent/CN210254601U/en active Active
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