CN216421365U - Improve module thimble and module thimble subassembly of calf stringer back rosin joint - Google Patents
Improve module thimble and module thimble subassembly of calf stringer back rosin joint Download PDFInfo
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- CN216421365U CN216421365U CN202123123673.0U CN202123123673U CN216421365U CN 216421365 U CN216421365 U CN 216421365U CN 202123123673 U CN202123123673 U CN 202123123673U CN 216421365 U CN216421365 U CN 216421365U
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Abstract
The utility model provides an improve module thimble and module thimble subassembly of calf stringer back rosin joint, the module thimble includes module thimble body, welds the area at the one end winding round of module thimble body and forms the thimble and weld the area. Module thimble subassembly, include like module thimble, outer sleeve, mount pad and climbing mechanism, part the outer sleeve embedding is installed in the mount pad, the inside through-hole that is equipped with of outer sleeve, the through-hole includes communicating first through-hole and the second through-hole that sets gradually from bottom to top, the size of second through-hole is greater than the size of first through-hole, the module thimble sets up in the through-hole, the mount pad is connected climbing mechanism, climbing mechanism's output is connected the module thimble the utility model discloses a mode of twining the round solder strip in module thimble body below forms the thimble solder strip at the one end of module thimble with the battery piece contact, increases the module thimble and the contact force of solder strip, forms the alloy-layer, improves the rosin joint phenomenon.
Description
Technical Field
The utility model relates to a new forms of energy photovoltaic module field, in particular to improve module thimble and module thimble assembly of calf series welder dorsal surface rosin joint.
Background
The welding principle of the series welding machine is as follows: under the action of heat conduction and soldering flux of the infrared lamp tube, tin and lead on the photovoltaic welding strip and silver paste in the main grid line of the battery piece are mutually diffused to form an alloy layer, and then the welding strip and the battery piece are connected together through contact pressing of the pressing pin and the ejector pin.
In the industrial production process, the phenomena of back surface rosin joint and desoldering are easy to occur after the original module thimble of the calf series welding machine is used for welding. The reason is found by experiments that: insufficient contact force between the module thimble and the solder strip leads to that tin and lead on the solder strip and silver paste on the back electrode cannot form an alloy layer, so that a cold joint phenomenon occurs.
Based on this, the prior art is certainly subject to improvement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve is that the module thimble that exists among the prior art leads to welding tin on the area, plumbous and the unable alloy-layer that forms of silver thick liquid on the back electrode with the contact dynamics of welding the area is not enough, the problem of rosin joint phenomenon appears.
In order to solve the problem, the utility model provides an improve module thimble and module thimble subassembly of calf stringer back rosin joint, the technical scheme of its adoption as follows:
according to the utility model discloses a first technical scheme provides an improve module thimble of calf series welder back rosin joint, the module thimble includes module thimble body, welds the area at the one end winding round of module thimble body and forms the thimble and weld the area.
Preferably, the thimble welding strip is fixedly connected with one end of the module thimble body to form a whole.
According to the utility model discloses a second technical scheme provides an improve module thimble subassembly of calf series welder back rosin joint, include as above module thimble, outer sleeve, mount pad and climbing mechanism, part the outer sleeve embedding is installed in the mount pad, the inside through-hole that is equipped with of outer sleeve, the through-hole includes communicating first through-hole and the second through-hole that sets gradually from bottom to top, the size of second through-hole is greater than the size of first through-hole, the module thimble sets up in the through-hole, the mount pad is connected climbing mechanism, climbing mechanism's output is connected the module thimble.
Preferably, the through hole further includes a third through hole disposed above the first through hole and communicating with the first through hole.
Preferably, the first through hole, the second through hole and the third through hole are all circular holes.
Preferably, a mounting hole is formed in the mounting seat, and the outer sleeve is partially embedded in the mounting seat through the mounting hole in a threaded connection or clamping groove connection mode.
Preferably, the jacking mechanism is an electric cylinder, a pneumatic cylinder or a hydraulic cylinder.
Preferably, the jacking mechanism is a linear motor.
The utility model has the advantages that: the utility model discloses a mode of taking is welded in module thimble body below winding round forms the thimble at the one end of module thimble with the battery piece contact and welds the area, and increase module thimble forms the alloy-layer with the contact dynamics of welding the area, improves the rosin joint phenomenon.
Drawings
Fig. 1 shows a front view of a module thimble for improving back rosin joint of a calf series welder according to an embodiment of the present invention.
Fig. 2 shows a front view of a module thimble assembly for improving back rosin joint of a calf series welder according to an embodiment of the present invention.
Fig. 3 shows a cross-sectional view of a module thimble assembly for improving back rosin joint of a calf series welder according to the embodiment of the present invention.
In the drawing, 100 is a module thimble, 110 is a module thimble body, 120 is a thimble solder strip, 200 is an outer sleeve, 210 is a through hole, 211 is a first through hole, 212 is a second through hole, 213 is a third through hole, 300 is a mounting base, 310 is a mounting hole, and 400 is a jacking mechanism.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples.
Example 1:
fig. 1 shows a front view of a module thimble for improving back rosin joint of a calf series welder according to an embodiment of the present invention. As shown in fig. 1, an embodiment of the present invention provides a module thimble for improving back rosin joint of a calf stringer. The module thimble 100 includes a module thimble body 110, and a thimble solder strip 120 is formed by winding a circle of solder strip around one end of the module thimble body 110. The thimble welding strip 120 is fixedly connected with one end of the module thimble body 110 to form a whole.
When the embodiment of the utility model provides a when module thimble 100 applies to calf stringer, owing to weld the area and form thimble solder strip 120 at the one end winding round of module thimble body 110 to thimble solder strip 120 with the one end fixed connection of module thimble body 110 forms integratively, and module thimble 100 is when the lift, welds area 120 and battery piece and contacts through the thimble, and the contact dynamics of increase thimble and solder strip forms the alloy-layer, improves the rosin joint phenomenon. The embodiment of the utility model provides a weld the improvement angle that improves in the aspect of area and the battery piece contact when welding and set out to this strengthens the contact force, improves the rosin joint.
Example 2:
based on the module thimble that improves calf stringer back rosin joint that embodiment 1 provided. Fig. 2 shows a front view of a module thimble assembly for improving back rosin joint of a calf series welder according to an embodiment of the present invention. Fig. 3 shows a cross-sectional view of a module thimble assembly for improving back rosin joint of a calf series welder according to the embodiment of the present invention. As shown in fig. 2 and 3, the embodiment of the utility model provides a still provide a improve module thimble assembly of calf stringer back rosin joint, include as embodiment 1 module thimble 100, outer sleeve 200, mount pad 300 and climbing mechanism 400, part the outer sleeve 200 embedding is installed in the mount pad 300, the inside through-hole 210 that is equipped with of outer sleeve 200, through-hole 210 includes communicating first through-hole 211 and the second through-hole 212 that sets gradually from bottom to top, the size of second through-hole 212 is greater than the size of first through-hole 211, module thimble 100 sets up in the through-hole 210, mount pad 300 connects climbing mechanism 400, the output of climbing mechanism 400 is connected module thimble 100.
The embodiment of the present invention provides power through the jacking mechanism 400 so that the module thimble 100 can extend and retract in the outer sleeve 200, and the extension and retraction is embodied as extending out of the outer sleeve 200 and contacting with the battery piece and retracting into the outer sleeve 200. Fig. 2 shows a state in which module ejector pin 100 is extended out of outer sleeve 200 by a jacking mechanism 400, and fig. 3 shows a state in which module ejector pin 100 is retracted into outer sleeve 200 by jacking mechanism 400. During the whole working process, the outer sleeve 200 mainly plays a role of protecting the module thimble 100, and the mounting base 300 plays a role of integral connection.
In one embodiment of the present invention, as shown in fig. 3, the through hole 210 further includes a third through hole 213, and the third through hole 213 is disposed above the first through hole 211 and is communicated with the first through hole 211. In particular implementation, the size of the thimble solder strip 120 may be larger than the size of the module thimble body 110. At this time, the size of third through hole 213 may be set to be larger than that of first through hole 211, and third through hole 213 may protect thimble solder strip 120 when module thimble 100 is completely retracted.
In one embodiment of the present invention, since the module thimble 100 is generally circular, the first through hole 211, the second through hole 212, and the third through hole 213 may be all circular holes.
In one embodiment of the present invention, as shown in fig. 2 and 3, a mounting hole 310 is provided in the mounting seat 300, and the outer sleeve 200 is partially inserted and mounted in the mounting seat 300 through the mounting hole 310 in a threaded connection or a clamping groove connection. That is, outer sleeve 200 and mount 300 may be detachably connected.
In one embodiment of the present invention, the jacking mechanism 400 is an electric cylinder, a pneumatic cylinder or a hydraulic cylinder. Or the jacking mechanism is a linear motor. The above is merely an example of the jacking mechanism 400 capable of providing power for the module ejector pin 100 to extend and retract in the outer sleeve 200, and those skilled in the art can select a suitable power device according to actual needs, including but not limited to the power device as exemplified above, and the embodiment of the present invention does not specifically limit this.
The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (8)
1. The utility model provides an improve module thimble of calf series welder back rosin joint, the module thimble includes module thimble body, its characterized in that twines the round at the one end of module thimble body and welds the area and form the thimble and weld the area.
2. The module thimble of claim 1, wherein said thimble solder strip is integrally fixedly attached to one end of said module thimble body.
3. The utility model provides an improve module thimble assembly of calf stringer back rosin joint, its characterized in that includes module thimble, outer sleeve, mount pad and climbing mechanism of claim 1 or 2, part the outer sleeve embedding is installed in the mount pad, the inside through-hole that is equipped with of outer sleeve, the through-hole includes communicating first through-hole and the second through-hole that sets gradually from bottom to top, the size of second through-hole is greater than the size of first through-hole, the module thimble sets up in the through-hole, the mount pad is connected climbing mechanism, climbing mechanism's output is connected the module thimble.
4. The module ejector pin assembly of claim 3, wherein said through-hole further comprises a third through-hole disposed above and in communication with said first through-hole.
5. The module ejector pin assembly of claim 4, wherein said first through hole, said second through hole and said third through hole are all circular holes.
6. The modular ejector pin assembly of claim 3, wherein a mounting hole is provided in said mounting block, and said outer sleeve is partially inserted and mounted in said mounting block through said mounting hole in a threaded or bayonet connection.
7. The modular ejector pin assembly of claim 3, wherein said jacking mechanism is an electric cylinder or a pneumatic cylinder or a hydraulic cylinder.
8. The module ejector pin assembly of claim 3, wherein said jacking mechanism is a linear motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123123673.0U CN216421365U (en) | 2021-12-13 | 2021-12-13 | Improve module thimble and module thimble subassembly of calf stringer back rosin joint |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123123673.0U CN216421365U (en) | 2021-12-13 | 2021-12-13 | Improve module thimble and module thimble subassembly of calf stringer back rosin joint |
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| CN216421365U true CN216421365U (en) | 2022-05-03 |
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| CN202123123673.0U Active CN216421365U (en) | 2021-12-13 | 2021-12-13 | Improve module thimble and module thimble subassembly of calf stringer back rosin joint |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115148851A (en) * | 2022-07-01 | 2022-10-04 | 润达光伏盐城有限公司 | Self-cleaning back welding strip positioning module |
-
2021
- 2021-12-13 CN CN202123123673.0U patent/CN216421365U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115148851A (en) * | 2022-07-01 | 2022-10-04 | 润达光伏盐城有限公司 | Self-cleaning back welding strip positioning module |
| CN115148851B (en) * | 2022-07-01 | 2023-05-26 | 润达光伏盐城有限公司 | Self-cleaning back welding strip positioning module |
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