CN109794713A - Pressing component and welder - Google Patents

Pressing component and welder Download PDF

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Publication number
CN109794713A
CN109794713A CN201910247912.1A CN201910247912A CN109794713A CN 109794713 A CN109794713 A CN 109794713A CN 201910247912 A CN201910247912 A CN 201910247912A CN 109794713 A CN109794713 A CN 109794713A
Authority
CN
China
Prior art keywords
pressing
mounting
light
cell piece
transmitting opening
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.)
Pending
Application number
CN201910247912.1A
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Chinese (zh)
Inventor
何成鹏
周建
黄德
汪勇超
谢文昌
吴迪
张雨军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Three Engineering Intelligent Equipment Manufacturing Co Ltd
Original Assignee
Wuhan Three Engineering Intelligent Equipment Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan Three Engineering Intelligent Equipment Manufacturing Co Ltd filed Critical Wuhan Three Engineering Intelligent Equipment Manufacturing Co Ltd
Priority to CN201910247912.1A priority Critical patent/CN109794713A/en
Publication of CN109794713A publication Critical patent/CN109794713A/en
Pending legal-status Critical Current

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Abstract

The present invention discloses a kind of pressing component and welder, the pressing component includes mounting plate and pressing mounting structure, the light-transmitting opening for corresponding to cell piece is formed on the upper surface of the mounting plate, the pressing mounting structure includes multiple vertically to activity installation to the pressing on the mounting plate, multiple pressings are vertically to extended, and it is located in the light-transmitting opening, wherein, thermal light source is imported from above the light-transmitting opening, multiple pressings are for making downwards the metal grid lines of the welding and cell piece overlay welding, improve the welding quality of cell piece, reduce the risk of cell piece breakage.

Description

Pressing component and welder
Technical field
The present invention relates to solar battery sheet welding technology field, in particular to a kind of pressing component and welder.
Background technique
During manufacture of solar cells, the metal grid lines by welding and solar battery sheet is often needed to weld, So that cell piece bunchiness needs to overlay welding and cell piece to be welded, then auxiliary thermal source makes in the welding process Welding is being bonded position realization welding with metal grid lines, and the brittleness of cell piece is higher, in the prior art, is mostly carried out using pressing Crimping is caused during being crimped using multiple pressings however, the installation accuracy of each pressing can have differences, described There is rosin joint or breakage in solar battery sheet, causes the qualification rate of product to reduce, seriously affects product quality.
Summary of the invention
The main object of the present invention is to propose a kind of pressing component and welder, it is intended to be easy to implement the welding and gold Belong to the crimping of grid line, improves product quality.
To achieve the above object, pressing component proposed by the present invention, comprising:
Mounting plate is formed with the light-transmitting opening for corresponding to cell piece on the upper surface of the mounting plate;And
Pressing mounting structure is vertically installed to activity to the pressing on the mounting plate, multiple pressures including multiple Needle vertically to be extended, and be located at the light-transmitting opening in;
Wherein, import thermal light source from the top of the light-transmitting opening, multiple pressings for make downwards the welding with The metal grid lines of cell piece overlay welding.
Optionally, the pressing mounting structure further includes multiple mounting bars set on the mounting plate, multiple installations Space-stop rack is set in the light-transmitting opening, and each mounting bar is equipped with multiple mounting portions, on the mounting portion vertically to It is movably installed with the pressing.
Optionally, along the length direction of the mounting bar, the mounting bar is locally in width increase setting to form peace Dress portion;And/or
The mounting bar is removably mounted to the mounting plate.
Optionally, the medium position of the lower end surface of the pressing presents recessed set.
Optionally, for the mounting bar along front and back to being extended, multiple mounting bars are set up in the light-transmitting opening, described Multiple pressings on mounting bar are used to correspond to the metal grid lines setting of the cell piece.
Optionally, the pressing mounting structure further includes the intermediate reinforcing strip set on the mounting plate, the intermediate reinforcing Item, to being extended, and is set up in the light-transmitting opening along left and right;
Multiple mounting bars are detachably fixed with the intermediate reinforcing strip.
Optionally, for the mounting bar along left and right to being extended, multiple mounting bars are set up in the light-transmitting opening, described Multiple pressings on mounting bar are used to correspond to the metal grid lines setting of the cell piece.
Optionally, the pressing mounting structure further includes the central connecting strip set on the mounting plate, the intermediate connection Item, to being extended, and is set up in the light-transmitting opening along front and back;
At least one end of multiple mounting bars is detachably fixed with the central connecting strip.
The present invention also provides a kind of welder, the welder includes pressing component, and the pressing component includes:
Mounting plate is formed with the light-transmitting opening for corresponding to cell piece on the upper surface of the mounting plate;And
Pressing mounting structure is vertically installed to activity to the pressing on the mounting plate, multiple pressures including multiple Needle vertically to be extended, and be located at the light-transmitting opening in;
Wherein, import thermal light source from the top of the light-transmitting opening, multiple pressings for make downwards the welding with The metal grid lines of cell piece overlay welding.
Optionally, further includes:
Base is formed with the passageway for transmitting for cell piece on the base;And
Illumination component, including vertically to the multiple illumination fluorescent tubes for being movably installed in the base, multiple illumination lamps Pipe is located at the top in the passageway and being set to the mounting plate, and the illumination fluorescent tube provides the thermal light source;
Wherein, the mounting plate is vertically to being movably installed in the base, and is located in the passageway.
In technical solution provided by the invention, thermal light source is imported from the top of the light-transmitting opening, is provided required for welding Heat, multiple pressing upward and downwards are movably installed on the mounting plate, for flexible crimping so that the welding and battery The metal grid lines of piece overlay welding, improve the welding quality of cell piece, reduce the risk of cell piece breakage.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the schematic perspective view of the first embodiment of pressing component provided by the invention;
Fig. 2 is the enlarged diagram of part A in Fig. 1;
Fig. 3 is that the mounting bar of pressing component and pressing assemble schematic perspective view in Fig. 1;
Fig. 4 is the schematic perspective view of pressing in Fig. 3;
Fig. 5 is the schematic perspective view of the second embodiment of pressing component provided by the invention;
Fig. 6 is the enlarged diagram of part B in Fig. 5;
Fig. 7 is the stereochemical structure of an embodiment of welder provided by the invention (comprising pressing component in Fig. 1 or Fig. 5) Schematic diagram.
Drawing reference numeral explanation:
Label Title Label Title
100 Pressing component 22 Intermediate reinforcing strip
1 Mounting plate 23 Central connecting strip
11 Light-transmitting opening 1000 Welder
2 Pressing mounting structure 10 Base
21 Mounting bar 101 Passageway
21a Mounting portion 20 Illumination component
211 Pressing 201 Illumination fluorescent tube
2111 Groove
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention, Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship, Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy Sign.In addition, the meaning of the "and/or" occurred in full text, including three schemes arranged side by side, by taking " A and/or B " as an example, including the side A The scheme that case or B scheme or A and B meet simultaneously.In addition, the technical solution between each embodiment can be combined with each other, but To be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occur it is conflicting or can not Will be understood that the combination of this technical solution is not present when realization, also not the present invention claims protection scope within.
During manufacture of solar cells, the metal grid lines by welding and solar battery sheet is often needed to weld, So that cell piece bunchiness needs to overlay welding and cell piece to be welded, then auxiliary thermal source makes in the welding process Welding is being bonded position realization welding with metal grid lines, and the brittleness of cell piece is higher, in the prior art, is mostly carried out using pressing Crimping is caused during being crimped using multiple pressings however, the installation accuracy of each pressing can have differences, described There is breakage in solar battery sheet, causes the qualification rate of product to reduce, seriously affects product quality.
The present invention provides a kind of pressing component, wherein Fig. 1 to Fig. 6 is the embodiment of pressing component provided by the invention Schematic perspective view, Fig. 7 are the schematic perspective view of welder provided by the invention.
Fig. 1 to Fig. 2 is please referred to, the pressing component 100 includes mounting plate 1 and pressing mounting structure 2, the mounting plate 1 Upper surface on be formed with light-transmitting opening 11 for corresponding to cell piece, the pressing mounting structure 2 includes multiple vertically to work To the pressing 211 on the mounting plate 1, multiple pressings 211 are located at the light transmission vertically to being extended for dynamic installation In mouth 11, wherein import thermal light source from the top of the light-transmitting opening 11, multiple pressings 211 are for making downwards the weldering The metal grid lines of band and cell piece overlay welding.
In technical solution provided by the invention, thermal light source is imported from the top of the light-transmitting opening 11, is provided required for welding Heat, multiple 211 upward and downwards of pressing are movably installed on the mounting plate 1, for flexible crimping so that the welding Welding is overlayed with the metal grid lines of cell piece, improves the welding quality of cell piece, reduces the risk of cell piece breakage.
It should be noted that the specific generation type of the light-transmitting opening 11 is not limited in embodiments herein, for example, The mounting plate 1 is a plate, and the light-transmitting opening 11 can be formed by directly opening up through-hole in the upper surface of the mounting plate 1, or Person, the mounting plate 1 are a combined board structure, and several coaming plates by being located at 11 border of light-transmitting opening are enclosed into described Optical port 11.
It should be noted that the pressing 211 is vertically installed to activity to the mounting plate 1, for example, can install There are the setting structures such as spring or spring washer between the installation part and the pressing 211 of the pressing 211, so that the pressing 211 It is resiliently mounted on the installation part, in this way, when the pressing 211 presses the welding and/or cell piece, the pressing 211 provide press force flexible, reduce the risk of cell piece damage.
In order to reduce the pressing mounting structure 2 shielded area, technical side of the invention in the light-transmitting opening 11 to the greatest extent In case, Fig. 3 and Fig. 4 is please referred to, the pressing 211 is installed using mounting bar 21, so that being formed between adjacent mounting bar 21 Biggish light-transmitting gap, specifically, the pressing mounting structure 2 further include multiple mounting bars 21 set on the mounting plate 1, more A 21 space-stop rack of the mounting bar is set in the light-transmitting opening 11, and each mounting bar 21 is equipped with multiple mounting portion 21a, institute It states on mounting portion 21a vertically to being movably installed with the pressing 211, in such a way that mounting bar 21 installs the pressing 211, Reduce the area that the pressing mounting structure 2 occupies in the light-transmitting opening 11, thermal light source is blocked to reduce, has There is preferable effect.
In addition, the structural strength at mounting portion 21a in order to guarantee the mounting bar 21, in the embodiment of the present invention, edge On the length direction of the mounting bar 21,21 part of mounting bar is arranged in width increase to form mounting portion 21a, the peace The section of dress portion 21a is slightly larger, can carry the installation of the pressing 211 well, has preferable effect.
The lower end surface of the pressing 211 is to press welding and cell piece, and after the completion of welding, the pressing 211 is upwards It will appear the situation of adhesion welding or cell piece when movement, such risk occur in order to reduce, in embodiments herein, In the case where guaranteeing that the welding is crimped with the cell piece, by the pressure for reducing the pressing 211 and welding and/or cell piece Junction product to reduce adhesion risk, specifically, the medium position of the lower end surface of the pressing 211 present it is recessed set, described The medium position of the lower end surface of pressing 211 forms a groove 2111, realizes to compress using the facet of the border of the lower end surface and make With the risk of adhesion occurs in reduction, it is, of course, also possible to be the lower end surface setting by the pressing 211 in "-" type or cross Type structure reduces compression joint area.
The pressing 211 will appear the situation of abrasion or damage in use, need replacing at this time new described Pressing 211, in the embodiment of the present invention, the mounting bar 21 is removably mounted to the mounting plate 1, can replace entire described Mounting bar 21 realizes pressing 211 described in quick-replaceable, has a preferable effect, detachable mounting means be bolted or The modes such as snap connection.
Further, the pressing 211, which is installed on the mode on the mounting bar 21, can also use detachable installation side Formula e.g. offers card slot in the upper end of the pressing 211, the upper end of the pressing 211 is extend out to the upper of the mounting bar 21 End, installs snap ring in the card slot, and which is easily installed and dismantles.
The arrangement of the mounting bar 21 also affects the effect of blocking to thermal light source, further hides in view of reducing Block face is long-pending, in the embodiment of the present invention, please refers to Fig. 1 to Fig. 2, the mounting bar 21, to being extended, corresponds at this time along front and back In weld job, the direction of transfer of the cell piece is also front and back to multiple mounting bars 21 are set up in the light-transmitting opening 11, multiple pressings 211 on the mounting bar 21 are used to correspond to the metal grid lines setting of the cell piece, such laying mode compared with To be simple, the pressing 211 on a mounting bar 21, which corresponds to, presses same metal grid lines, and pressure holding effect is preferable.
Stability when being pushed in view of multiple pressings 211, in the embodiment of the present invention, the pressing mounting structure 2 further include intermediate reinforcing strip 22, and the intermediate reinforcing strip 22, to being extended, and is set up in the light-transmitting opening 11 along left and right, more A mounting bar 21 is detachably fixed with the intermediate reinforcing strip 22, and the intermediate reinforcing strip 22 plays overall structure and adds Strong effect is steadily downwardly applied to pressure convenient for whole, and pressure is stablized, and has preferable effect.
Fig. 5 is please referred into Fig. 6, along left and right to being extended, multiple mounting bars 21 are set up in the mounting bar 21 The light-transmitting opening 11 corresponds in weld job at this time, and the direction of transfer of the cell piece is front and back on the mounting bar 21 Multiple pressings 211 be used for correspond to the cell piece metal grid lines setting, such laying mode is metal grid lines and mounting bar It is vertically arranged between 21, further reduces mounting bar 21 and metal grid lines weld thermal light source is blocked.
Stability when being pushed in view of multiple pressings 211, in the embodiment of the present invention, the pressing mounting structure 2 further include central connecting strip 23, and the central connecting strip 23, to being extended, and is set up in the light-transmitting opening 11 along front and back, more At least one end of a mounting bar 21 is detachably fixed with the central connecting strip 23, and the central connecting strip 23 plays whole The effect of body structural strengthening is steadily downwardly applied to pressure convenient for whole, and pressure is stablized, and has preferable effect, in addition, especially In edge left and right to when being laid with multiple cell pieces, while carrying out weld job to multiple cell pieces, the mounting bar 21 can be set It sets in same small length specification, the central connecting strip 23 is at the lap position of two mounting bars 21, plays length company The effect connect has preferable effect.
Invention additionally discloses a kind of welders 1000, referring to Fig. 7, the welder 1000 includes pressing component 100, as long as the weld assembly with the pressing component 100 is protection content of the invention, the welder 1000 With above-mentioned all technical features, therefore also there is above-mentioned all technical features bring technical effect, no longer goes to live in the household of one's in-laws on getting married one by one herein It states.
Specifically, in the embodiment of the present invention, the welder 1000 further includes base 10 and illumination component 20, described It is formed with the passageway 101 for transmitting for cell piece on base 10, the illumination component 20 includes vertically to being movably installed in Multiple illumination fluorescent tubes 201 of the base 10, multiple illumination fluorescent tubes 201 are located in the passageway 101 and are set to the peace The top of loading board 1, the illumination fluorescent tube 201 provide the thermal light source, wherein the mounting plate 1 is vertically to being movably installed in The base 10, and be located in the passageway 101,211 elasticity of pressing on the mounting plate 1 presses the welding and/or electricity Pond piece realizes the welding of welding Yu the cell piece by the thermal light source that the illumination fluorescent tube 201 provides.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this Under the design of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/it is used in it indirectly He is included in scope of patent protection of the invention relevant technical field.

Claims (10)

1. a kind of pressing component, the weld job for welding and cell piece, which is characterized in that the pressing component includes:
Mounting plate is formed with the light-transmitting opening for corresponding to cell piece on the upper surface of the mounting plate;And
Pressing mounting structure is vertically installed to activity to the pressing on the mounting plate, multiple pressing edges including multiple Upward and downward is extended, and is located in the light-transmitting opening;
Wherein, thermal light source is imported from the top of the light-transmitting opening, multiple pressings are for making downwards the welding and battery The metal grid lines of piece overlay welding.
2. pressing component as described in claim 1, which is characterized in that the pressing mounting structure further includes being set to the installation Multiple mounting bars of plate, multiple mounting bar space-stop racks are set in the light-transmitting opening, and each mounting bar is equipped with multiple Mounting portion, vertically to being movably installed with the pressing on the mounting portion.
3. pressing component as claimed in claim 2, which is characterized in that along the length direction of the mounting bar, the installation Item is locally in that width increase is arranged to form mounting portion;And/or
The mounting bar is removably mounted to the mounting plate.
4. pressing component as claimed in claim 3, which is characterized in that the medium position of the lower end surface of the pressing is presented recessed It sets.
5. pressing component as claimed in claim 2, which is characterized in that the mounting bar along front and back to be extended, Duo Gesuo It states mounting bar and is set up in the light-transmitting opening, the metal grid lines that multiple pressings on the mounting bar are used to correspond to the cell piece are set It sets.
6. pressing component as claimed in claim 5, which is characterized in that the pressing mounting structure further includes being set to the installation The intermediate reinforcing strip of plate, the intermediate reinforcing strip to being extended, and are set up in the light-transmitting opening along left and right;
Multiple mounting bars are detachably fixed with the intermediate reinforcing strip.
7. pressing component as claimed in claim 2, which is characterized in that the mounting bar edge is controlled to extended, Duo Gesuo It states mounting bar and is set up in the light-transmitting opening, the metal grid lines that multiple pressings on the mounting bar are used to correspond to the cell piece are set It sets.
8. pressing component as claimed in claim 7, which is characterized in that the pressing mounting structure further includes being set to the installation The central connecting strip of plate, the central connecting strip, to being extended, and are set up in the light-transmitting opening along front and back;
At least one end of multiple mounting bars is detachably fixed with the central connecting strip.
9. a kind of welder, the weld job for welding and cell piece, which is characterized in that the welder includes as weighed Benefit requires pressing component described in 1 to 8 any one.
10. welder as claimed in claim 9, which is characterized in that further include:
Base is formed with the passageway for transmitting for cell piece on the base;And
Illumination component, including vertically to the multiple illumination fluorescent tubes for being movably installed in the base, multiple illumination fluorescent tube positions In the top in the passageway and set on the mounting plate, the illumination fluorescent tube provides the thermal light source;
Wherein, the mounting plate is vertically to being movably installed in the base, and is located in the passageway.
CN201910247912.1A 2019-03-28 2019-03-28 Pressing component and welder Pending CN109794713A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910247912.1A CN109794713A (en) 2019-03-28 2019-03-28 Pressing component and welder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910247912.1A CN109794713A (en) 2019-03-28 2019-03-28 Pressing component and welder

Publications (1)

Publication Number Publication Date
CN109794713A true CN109794713A (en) 2019-05-24

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CN201910247912.1A Pending CN109794713A (en) 2019-03-28 2019-03-28 Pressing component and welder

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110238570A (en) * 2019-06-25 2019-09-17 武汉汉鼎激光技术有限公司 Welding pressure holding component and welder
CN112059357A (en) * 2020-08-31 2020-12-11 晶澳(邢台)太阳能有限公司 Series welding machine needle pressing mechanism, series welding machine and pressing method thereof

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US20130082042A1 (en) * 2011-09-30 2013-04-04 Delta Electronics, Inc. Welding jig and welding process for planar magnetic components
CN103934613A (en) * 2014-04-18 2014-07-23 无锡尚德太阳能电力有限公司 Welding rod pressing device of solar module series welding machine
CN204975823U (en) * 2015-07-31 2016-01-20 深圳光远智能装备股份有限公司 A tucking and device for compressing tightly weld area
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CN207930116U (en) * 2017-12-07 2018-10-02 浙江晶科能源有限公司 Photovoltaic series welding positioning device
CN109128551A (en) * 2018-08-31 2019-01-04 杭州瞩日能源科技有限公司 solar battery sheet series welding system
CN109175581A (en) * 2018-10-16 2019-01-11 苏州辰正太阳能设备有限公司 Photovoltaic cell efficient welding device and welding procedure
CN109277734A (en) * 2018-11-05 2019-01-29 无锡奥特维科技股份有限公司 Welding draws compression apparatus and method and string welding machine
CN209936164U (en) * 2019-03-28 2020-01-14 武汉三工智能装备制造有限公司 Pressing pin assembly and welding device

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Publication number Priority date Publication date Assignee Title
US20130082042A1 (en) * 2011-09-30 2013-04-04 Delta Electronics, Inc. Welding jig and welding process for planar magnetic components
CN103934613A (en) * 2014-04-18 2014-07-23 无锡尚德太阳能电力有限公司 Welding rod pressing device of solar module series welding machine
CN204975823U (en) * 2015-07-31 2016-01-20 深圳光远智能装备股份有限公司 A tucking and device for compressing tightly weld area
CN205520208U (en) * 2016-01-31 2016-08-31 苏州辰正太阳能设备有限公司 Solar wafer welds tucking
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110238570A (en) * 2019-06-25 2019-09-17 武汉汉鼎激光技术有限公司 Welding pressure holding component and welder
CN112059357A (en) * 2020-08-31 2020-12-11 晶澳(邢台)太阳能有限公司 Series welding machine needle pressing mechanism, series welding machine and pressing method thereof
CN112059357B (en) * 2020-08-31 2021-11-16 晶澳(邢台)太阳能有限公司 Series welding machine needle pressing mechanism, series welding machine and pressing method thereof

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