CN207909898U - The welding pressing of photovoltaic module series welding - Google Patents
The welding pressing of photovoltaic module series welding Download PDFInfo
- Publication number
- CN207909898U CN207909898U CN201721698841.XU CN201721698841U CN207909898U CN 207909898 U CN207909898 U CN 207909898U CN 201721698841 U CN201721698841 U CN 201721698841U CN 207909898 U CN207909898 U CN 207909898U
- Authority
- CN
- China
- Prior art keywords
- welding
- pressing
- photovoltaic module
- center pillar
- cell piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Road Signs Or Road Markings (AREA)
Abstract
The utility model discloses a kind of welding pressing of photovoltaic module series welding, has the crimp segment of attaching section and bottom towards cell piece of center pillar, top towards driving mechanism, it is characterised in that：The crimp segment is from the end of the lateral remote center pillar of nearly center pillar to equipped with circumferential equally distributed notch, and the end face of crimp segment towards cell piece is set as the bow strip of cross-like.Using the welding pressing of the utility model, in the case where having no need to change photovoltaic module product design, pass through improved welding pressing end profiles, it avoids pressing and cell piece is in direct contact, improve and prevented the bad phenomenon of cell piece rupture, perforation, and the adjustment time of welding pressing is substantially reduced, improve production capacity in the welding equipment unit interval.
Description
Technical field
The utility model is related to a kind of welding pressings of industrial welding producing line application, more particularly to one kind being directed to photovoltaic module
Carry out series welding operation and to the welding pressing of cell piece pressure.
Background technology
Regenerative resource is to maintain the reliable approach of the earth and the permanent sustainable development of the mankind, and solar-energy photo-voltaic cell
Application in all trades and professions product is increasingly popularized.Building, recreation building and the city illumination of either extensive electricity consumption, still
Domestic lighting, the household electrical appliance etc. of small-scale electricity consumption, the arms coat for clean energy resource of all having been put on, in energy consumption, cruising ability
There are qualitative leap and significant progress with various aspects such as functions.
Currently, although the design of photovoltaic module, processing need higher threshold, such enterprise is also born constantly,
The market boom brings manufacturing flourish.In the production process of photovoltaic module a series of complex, cell piece is carried out
Series welding is a processing procedure for wherein seeming subtle but needing especially careful operation.During series welding, welding pressing will
It directly contacts on the welding of cell piece surface.Traditional welding pressing structure as shown in Figure 1, crimp segment are taper, and towards
The end of welding is sharp contact point on cell piece.Since cell piece belongs to fragile article, in addition high-temperature condition, welding pressing end
If portion is slipped to from welding on cell piece, it will cause cell piece to rupture or perforate, thus the string battery strings just need to do over again, and take
When take a lot of work and influence product quality and whole producing line efficiency.
Invention content
The purpose of this utility model is directed to a kind of welding pressing of photovoltaic module series welding, and solution prevents cell piece unexpected
The problem of pressure-rupturable, perforation.
The utility model realizes that the technical solution of above-mentioned purpose is the welding pressing of photovoltaic module series welding, in having
The crimp segment of attaching section and bottom towards cell piece of column, top towards driving mechanism, it is characterised in that：The crimp segment is from close
The end of the lateral remote center pillar of center pillar is to equipped with circumferential equally distributed notch, and the end face of crimp segment towards cell piece is set as cross-like
Bow strip.
Further, the crimp segment is set as flat mouth Philip's head screw screwdriver bit, and end face is set as the bow strip of crosswise intersection.
Further, the crimp segment is set as flat mouth Y word screwdriver bits, and end face is set as the bow strip of Y shape intersection.
Further, the width of the bow strip is set as 0.8mm-1mm.
Further, the attaching section is identical as the outer diameter of center pillar, and is equipped with what outer diameter inside contracted between attaching section and center pillar
Latent slot.
Using the welding pressing of the utility model, have substantive distinguishing features and progressive：Having no need to change photovoltaic group
It in the case of part product design, by improved welding pressing end profiles, avoids pressing and cell piece is in direct contact, improve simultaneously
The bad phenomenon of cell piece rupture, perforation is prevented, and has substantially reduced the adjustment time of welding pressing, has improved welding and set
Production capacity in the standby unit interval.
Description of the drawings
Fig. 1 is the structural schematic diagram of traditional welding pressing.
Fig. 2 is the structural schematic diagram of the welding pressing of the utility model improvement.
Specific implementation mode
Just attached drawing in conjunction with the embodiments below, is described in further detail specific embodiment of the present utility model, so that this
Utility model technical solution is more readily understood, grasps, to make relatively sharp define to the scope of protection of the utility model.
The utility model designer relies upon long-term producing line experience, to the traditional welding pressing of photovoltaic module series welding to production
The risk that product are brought is assessed and has been furtherd investigate.Traditional welding pressing as shown in Figure 1, with center pillar 1, top towards
Crimp segment 2a of the attaching section 3 and bottom of driving mechanism towards cell piece.And from illustrating a visible crimp segment 2a actually point
Head-down cone, and from the details at another visual angle displaying from the point of view of crimp segment 2a end be contact point 21a.Even if passing through
It is non-pointed small round head, the hidden danger that can not also avoid it from causing local pressure excessive that manufacturing process, which improves,.For this purpose, designer creates
A kind of welding pressing structural improvement scheme of photovoltaic module series welding is newly proposed, solves to prevent cell piece from surprisingly being crushed with this
The problem of splitting, perforating.
As shown in Fig. 2, being the structural schematic diagram after the welding pressing of the utility model photovoltaic module series welding is improved.From diagram
As it can be seen that the welding pressing inherits traditional agent structure, i.e., integrally formed center pillar 1, attaching of the top towards driving mechanism
3 and crimp segment 2b of the bottom towards cell piece of section.And the attaching section 3 is identical as the outer diameter of center pillar 1, and attaching section and center pillar two
The latent slot 4 that outer diameter inside contracts is equipped between person.As it can be seen that crimp segment 2b has done more apparent structure change shown in comparison diagram 1.Its
From the end of the lateral remote center pillar of nearly center pillar to equipped with circumferential equally distributed notch 22b, and crimp segment 2b is towards the end face of cell piece
It is set as the bow strip 21b of cross-like.In embodiment shown in FIG. 1, crimp segment 2b is set as flat mouth Philip's head screw screwdriver bit, and end face
It is set as the bow strip of crosswise intersection.Moreover, the width of the bow strip is set as 0.8mm-1mm, the pressure that balanced can be increased dramatically
By force.Herein under the structure design of welding pressing, when carrying out series welding, the end face of crimp segment accurately connects with welding, and is easy to adjust
Section is set, and will not make that welding pressing is in direct contact cell piece, thereby ensures that cell piece is evaded there is a situation where unexpected landing
The risk of rupture, perforation.In addition, the setting of above-mentioned notch 22b can eliminate the improvement of crimp segment end construction to blowtorch infrared light
The caused welding quality of blocking of line influences.
In addition to the embodiment of above-mentioned diagram, the crimp segment of the welding pressing can also be set as flat mouth Y word screwdriver bits, and hold
Face is set as the bow strip of Y shape intersection（It is not shown）.Difference lies in three sections of bow strips to divide equally end face, is mutually 120 ° of angles intersects phase
It is connected into contact surface.In fact, according to the multiple consideration of application and difficulty of processing, branch's item number of the bow strip can be selected as three
Any form intersected above.
To sum up in conjunction with the utility model welding pressing technical solution of diagram and being discussed in detail as it can be seen that the weldering for embodiment
Have substantive distinguishing features and progressive after connecing pressing application.From the point of view of specific：In the feelings for having no need to change photovoltaic module product design
It under condition, by improved welding pressing end profiles, avoids pressing and cell piece is in direct contact, improve and prevented cell piece and is broken
The bad phenomenon split, perforated, and the adjustment time of welding pressing is substantially reduced, improve production in the welding equipment unit interval
Energy.
Claims (5)
1. the welding pressing of photovoltaic module series welding has center pillar, top attaching section and bottom towards driving mechanism towards battery
The crimp segment of piece, it is characterised in that：The crimp segment is from the end of the lateral remote center pillar of nearly center pillar to equipped with circumferential equally distributed slot
Mouthful, and the end face of crimp segment towards cell piece is set as the bow strip of cross-like.
2. the welding pressing of photovoltaic module series welding according to claim 1, it is characterised in that：The crimp segment is set as flat mouth ten
Word screwdriver bit, and end face is set as the bow strip of crosswise intersection.
3. the welding pressing of photovoltaic module series welding according to claim 1, it is characterised in that：The crimp segment is set as flat mouth Y
Word screwdriver bit, and end face is set as the bow strip of Y shape intersection.
4. according to the welding pressing of the photovoltaic module series welding of claim 1,2 or 3, it is characterised in that：The width of the bow strip
Degree is set as 0.8mm-1mm.
5. the welding pressing of photovoltaic module series welding according to claim 1, it is characterised in that：The attaching section and center pillar it is outer
Diameter is identical, and the latent slot that outer diameter inside contracts is equipped between attaching section and center pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721698841.XU CN207909898U (en) | 2017-12-08 | 2017-12-08 | The welding pressing of photovoltaic module series welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721698841.XU CN207909898U (en) | 2017-12-08 | 2017-12-08 | The welding pressing of photovoltaic module series welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207909898U true CN207909898U (en) | 2018-09-25 |
Family
ID=63571571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721698841.XU Expired - Fee Related CN207909898U (en) | 2017-12-08 | 2017-12-08 | The welding pressing of photovoltaic module series welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207909898U (en) |
-
2017
- 2017-12-08 CN CN201721698841.XU patent/CN207909898U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20181208 |