CN104476000A - Photovoltaic series welder with shades moved to the bottom - Google Patents
Photovoltaic series welder with shades moved to the bottom Download PDFInfo
- Publication number
- CN104476000A CN104476000A CN201410742302.6A CN201410742302A CN104476000A CN 104476000 A CN104476000 A CN 104476000A CN 201410742302 A CN201410742302 A CN 201410742302A CN 104476000 A CN104476000 A CN 104476000A
- Authority
- CN
- China
- Prior art keywords
- dazzling screen
- upper slice
- bottom sheet
- welding machine
- shades
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
Abstract
The invention relates to a photovoltaic series welder with shades moved to the bottom. The photovoltaic series welder comprises a cover, a heating lamp tube and the shades. The heating lamp tube is fixed within the cover. A pin presser seat is fixed to the lower surface of a bottom plate of the cover. Pin pressers and the shades are fixed on the needle presser seat. The shades are moved down to the pin presser seat from a welding heating head and are closer to a welding platform (a cell), shading and thermal insulation are more targeted, and thermal insulation is better; the structural design of the shades is simplified, weight is reduced, the appearance is optimized, mounting and adjusting are more facilitated, mounting and adjusting are convenient, and a welding start is controlled more precisely.
Description
Technical field
The present invention relates to the field of structural design of the welder of photovoltaic string welding machine, the present invention especially relates to the photovoltaic string welding machine that a kind of anti-dazzling screen moves down.
Background technology
The production of solar photovoltaic assembly relates to a series of manufacturing process, comprises the operation such as cell piece sorting, welding (series welding), stacked, lamination, eventually survey, visual examination.Wherein welding sequence realizes Machine automated operation substantially, and therefore series welding machine has become the basic configuration of photovoltaic module manufacturer.
A solder joint for cell piece and interconnecting strip controls to be directly connected to the fragment rate of battery, half-finished rework rate and the hidden of assembly and splits rate.Therefore, playing solder joint control ability is one of important performance indexes for series welding machine.Current series welding machine generally adopts infrared emanation mode to heat, and existing equipment all installs adjustable shading sheet below the light shield of welding lamp holder, and its structure as shown in Figure 1, Figure 2, Figure 3 and Figure 4.
Existing scheme Problems existing:
(1) because plumb joint is comparatively far away apart from cell piece to be welded, the shading effect of heat insulation of anti-dazzling screen is not very desirable, plays solder joint and controls to reach technological requirement;
(2) due to from fluorescent tube too close to, cause anti-dazzling screen Yin Gaowen and generate heat hot, when regulating anti-dazzling screen in process debugging, must first close heating fluorescent tube until its cooling after could regulate;
(3) in actual process, lamp hole temperature reaches 400 ~ 500 DEG C, and due to continuous heating, the material performance requirement of existing scheme to thermal insulation board is higher, especially to high-temperature stability;
(4) to the adjustment aspect of thermal insulation board, existing fastened by screw mode is made troubles to process debugging.
Summary of the invention
The photovoltaic string welding machine the object of the invention is to overcome the deficiencies in the prior art, provide a kind of shading heat insulationly to have more specific aim, having made solder joint control anti-dazzling screen more accurately to move down.
According to technical scheme provided by the invention, the photovoltaic string welding machine that described anti-dazzling screen moves down, it comprises light shield, heating fluorescent tube and anti-dazzling screen; Heating fluorescent tube is fixed in light shield, is fixed with pressure needle seat, pressure needle seat is fixed with indentor point and described anti-dazzling screen at the lower surface of the cover base plate of light shield.
Described anti-dazzling screen comprises anti-dazzling screen upper slice, anti-dazzling screen bottom sheet and brace; Anti-dazzling screen upper slice is disposed on the top of anti-dazzling screen bottom sheet, and the left part of anti-dazzling screen upper slice is connected by brace with the left part of anti-dazzling screen bottom sheet.
Described anti-dazzling screen upper slice and anti-dazzling screen bottom sheet are straight tabular.
Described anti-dazzling screen upper slice is straight tabular, and the right part of anti-dazzling screen bottom sheet bends downwards.
The right part of described anti-dazzling screen upper slice upwards bends, and the right part of anti-dazzling screen bottom sheet bends downwards, and anti-dazzling screen upper slice offers installation gap.
Described anti-dazzling screen is stand-alone configuration or integral structure.
The present invention by anti-dazzling screen from weld heating head be displaced downwardly to welding pressure needle seat, from jig (cell piece) more close to, shading is heat insulation has more specific aim, and effect of heat insulation is better; The present invention simplifies the structural design of anti-dazzling screen, weight reduction, optimizes outward appearance external form, increases the convenience of installing and regulating, installs easy to adjust, plays solder joint and controls more accurate.
Accompanying drawing explanation
Fig. 1 is the front view of existing photovoltaic string welding machine.
Fig. 2 is the left view of existing photovoltaic string welding machine.
Fig. 3 is the top view of existing photovoltaic string welding machine.
Fig. 4 is the stereogram of existing photovoltaic string welding machine.
Fig. 5 is the stereogram of photovoltaic string welding machine of the present invention.
Fig. 6 is the stereogram of the anti-dazzling screen of the first in the present invention.
Fig. 7 is the stereogram of the anti-dazzling screen of the second in the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.
The photovoltaic string welding machine that this anti-dazzling screen moves down, it comprises light shield 1, heating fluorescent tube 2 and anti-dazzling screen 5; Heating fluorescent tube 2 is fixed in light shield 1, is fixed with pressure needle seat 3 at the lower surface of the cover base plate of light shield 1, and pressure needle seat 3 is fixed with indentor point 4 and described anti-dazzling screen 5.
Described anti-dazzling screen 5 comprises anti-dazzling screen upper slice 5.1, anti-dazzling screen bottom sheet 5.2 and brace 5.3; Anti-dazzling screen upper slice 5.1 is disposed on the top of anti-dazzling screen bottom sheet 5.2, and the left part of anti-dazzling screen upper slice 5.1 is connected by brace 5.3 with the left part of anti-dazzling screen bottom sheet 5.2, as shown in Figure 6 and Figure 7.
Wherein, anti-dazzling screen upper slice 5.1 and anti-dazzling screen bottom sheet 5.2 can adopt following structure: the right part of described anti-dazzling screen upper slice 5.1 upwards bends, the right part of anti-dazzling screen bottom sheet 5.2 bends downwards, anti-dazzling screen upper slice 5.1 offers installation gap 5.4, as shown in Figure 6;
Anti-dazzling screen upper slice 5.1 and anti-dazzling screen bottom sheet 5.2 also can adopt following structure: described anti-dazzling screen upper slice 5.1 is straight tabular with anti-dazzling screen bottom sheet 5.2;
Anti-dazzling screen upper slice 5.1 and anti-dazzling screen bottom sheet 5.2 can also adopt following structure: described anti-dazzling screen upper slice 5.1 is straight tabular, and the right part of anti-dazzling screen bottom sheet 5.2 bends downwards.
Described anti-dazzling screen 5 is stand-alone configuration or integral structure.
The material of anti-dazzling screen 5 requires: use high temperature resistant (300 ~ 400 DEG C) endurance material, as stainless steel or other treated materials.
Anti-dazzling screen 5 is displaced downwardly on welding pressure needle seat 3 by the present invention, and distance welding table top is nearer, and anti-dazzling screen 5 becomes farther apart from heating fluorescent tube 2, makes shading heat-blocking action have more specific aim.Because anti-dazzling screen 5 is away from heating fluorescent tube 2, and not continuous heating, therefore, the performance requirement of anti-dazzling screen 5 reduces, require greatly to reduce to the processing and fabricating of heat shield 5, simple instrument adds to be made by hand and can complete, and the stainless steel material that the material selection of anti-dazzling screen 5 is common can be competent at.
In the present invention, anti-dazzling screen 5 simplifies the structure, weight reduction, optimizes outward appearance external form, increases the convenience regulated.Because anti-dazzling screen 5 is formed by connecting with brace 5.3 by anti-dazzling screen upper slice 5.1, anti-dazzling screen bottom sheet 5.2, its flexure mode structure makes it have certain elasticity, can be clamped on pressure needle seat 3 and not easily loosen so that actual in using.
Claims (6)
1. the photovoltaic string welding machine that moves down of anti-dazzling screen, it comprises light shield (1), heating fluorescent tube (2) and anti-dazzling screen (5); Heating fluorescent tube (2) is fixed in light shield (1), it is characterized in that: be fixed with pressure needle seat (3) at the lower surface of the cover base plate of light shield (1), and pressure needle seat (3) is fixed with indentor point (4) and described anti-dazzling screen (5).
2. the photovoltaic string welding machine that moves down of anti-dazzling screen as claimed in claim 1, is characterized in that: described anti-dazzling screen (5) comprises anti-dazzling screen upper slice (5.1), anti-dazzling screen bottom sheet (5.2) and brace (5.3); Anti-dazzling screen upper slice (5.1) is disposed on the top of anti-dazzling screen bottom sheet (5.2), and the left part of anti-dazzling screen upper slice (5.1) is connected by brace (5.3) with the left part of anti-dazzling screen bottom sheet (5.2).
3. the photovoltaic string welding machine that moves down of anti-dazzling screen as claimed in claim 2, is characterized in that: described anti-dazzling screen upper slice (5.1) and anti-dazzling screen bottom sheet (5.2) are straight tabular.
4. the photovoltaic string welding machine that moves down of anti-dazzling screen as claimed in claim 2, is characterized in that: described anti-dazzling screen upper slice (5.1) is straight tabular, and the right part of anti-dazzling screen bottom sheet (5.2) bends downwards.
5. the photovoltaic string welding machine that moves down of anti-dazzling screen as claimed in claim 2, it is characterized in that: the right part of described anti-dazzling screen upper slice (5.1) upwards bends, the right part of anti-dazzling screen bottom sheet (5.2) bends downwards, and anti-dazzling screen upper slice (5.1) offers installation gap (5.4).
6. the photovoltaic string welding machine that moves down of anti-dazzling screen as claimed in claim 2, is characterized in that: described anti-dazzling screen (5) is stand-alone configuration or integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410742302.6A CN104476000B (en) | 2014-12-08 | 2014-12-08 | The photovoltaic string welding machine that anti-dazzling screen moves down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410742302.6A CN104476000B (en) | 2014-12-08 | 2014-12-08 | The photovoltaic string welding machine that anti-dazzling screen moves down |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104476000A true CN104476000A (en) | 2015-04-01 |
| CN104476000B CN104476000B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410742302.6A Active CN104476000B (en) | 2014-12-08 | 2014-12-08 | The photovoltaic string welding machine that anti-dazzling screen moves down |
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| Country | Link |
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| CN (1) | CN104476000B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110430961A (en) * | 2017-03-17 | 2019-11-08 | 株式会社达谊恒 | Sensor device is used in welding |
| CN111765989A (en) * | 2020-05-29 | 2020-10-13 | 无锡小强半导体科技有限公司 | Series welding machine based on temperature verification and verification method thereof |
Citations (7)
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| US20110229112A1 (en) * | 2010-03-16 | 2011-09-22 | Ushio Denki Kabushiki Kaisha | Heating apparatus |
| CN202293767U (en) * | 2011-10-21 | 2012-07-04 | 郭承玉 | Hook long tail clamp |
| CN102699464A (en) * | 2012-06-07 | 2012-10-03 | 康奋威科技（杭州）有限公司 | Thermal radiation type welding method and device applied to solar cell |
| CN103624358A (en) * | 2013-11-29 | 2014-03-12 | 无锡先导自动化设备股份有限公司 | Solar cell series soldering equipment |
| CN203556978U (en) * | 2013-09-16 | 2014-04-23 | 深圳市鑫鸿华太阳能有限公司 | Infrared welding surface light source of automatic series-spot welding machine for solar cell pieces |
| CN203621761U (en) * | 2013-11-20 | 2014-06-04 | 无锡奥特维科技有限公司 | Welding wire mesh light barrier adaptable to welding of different specifications of battery pieces |
| CN204413410U (en) * | 2014-12-08 | 2015-06-24 | 无锡尚德太阳能电力有限公司 | The photovoltaic string welding machine that anti-dazzling screen moves down |
-
2014
- 2014-12-08 CN CN201410742302.6A patent/CN104476000B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110229112A1 (en) * | 2010-03-16 | 2011-09-22 | Ushio Denki Kabushiki Kaisha | Heating apparatus |
| CN202293767U (en) * | 2011-10-21 | 2012-07-04 | 郭承玉 | Hook long tail clamp |
| CN102699464A (en) * | 2012-06-07 | 2012-10-03 | 康奋威科技（杭州）有限公司 | Thermal radiation type welding method and device applied to solar cell |
| CN203556978U (en) * | 2013-09-16 | 2014-04-23 | 深圳市鑫鸿华太阳能有限公司 | Infrared welding surface light source of automatic series-spot welding machine for solar cell pieces |
| CN203621761U (en) * | 2013-11-20 | 2014-06-04 | 无锡奥特维科技有限公司 | Welding wire mesh light barrier adaptable to welding of different specifications of battery pieces |
| CN103624358A (en) * | 2013-11-29 | 2014-03-12 | 无锡先导自动化设备股份有限公司 | Solar cell series soldering equipment |
| CN204413410U (en) * | 2014-12-08 | 2015-06-24 | 无锡尚德太阳能电力有限公司 | The photovoltaic string welding machine that anti-dazzling screen moves down |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110430961A (en) * | 2017-03-17 | 2019-11-08 | 株式会社达谊恒 | Sensor device is used in welding |
| CN111765989A (en) * | 2020-05-29 | 2020-10-13 | 无锡小强半导体科技有限公司 | Series welding machine based on temperature verification and verification method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104476000B (en) | 2016-09-07 |
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