CN204413410U - The photovoltaic string welding machine that anti-dazzling screen moves down - Google Patents
The photovoltaic string welding machine that anti-dazzling screen moves down Download PDFInfo
- Publication number
- CN204413410U CN204413410U CN201420766562.2U CN201420766562U CN204413410U CN 204413410 U CN204413410 U CN 204413410U CN 201420766562 U CN201420766562 U CN 201420766562U CN 204413410 U CN204413410 U CN 204413410U
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- China
- Prior art keywords
- dazzling screen
- welding machine
- photovoltaic string
- moves down
- upper slice
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- Withdrawn - After Issue
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Abstract
The utility model relates to the photovoltaic string welding machine that a kind of anti-dazzling screen moves down, and 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.The utility model 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 utility model 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.
Description
Technical field
The utility model relates to the field of structural design of the welder of photovoltaic string welding machine, and the utility model 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 purpose of this utility model overcomes the deficiencies in the prior art, the photovoltaic string welding machine provide a kind of shading heat insulationly to have more specific aim, making solder joint control anti-dazzling screen more accurately to move down.
According to the technical scheme that the utility model provides, 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 utility model 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 utility model 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 utility model.
Fig. 6 is the stereogram of the anti-dazzling screen of the first in the utility model.
Fig. 7 is the stereogram of the anti-dazzling screen of the second in the utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail.
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 utility model, 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 utility model, 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 |
|---|---|---|---|
| CN201420766562.2U CN204413410U (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 |
|---|---|---|---|
| CN201420766562.2U CN204413410U (en) | 2014-12-08 | 2014-12-08 | The photovoltaic string welding machine that anti-dazzling screen moves down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204413410U true CN204413410U (en) | 2015-06-24 |
Family
ID=53463816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420766562.2U Withdrawn - After Issue CN204413410U (en) | 2014-12-08 | 2014-12-08 | The photovoltaic string welding machine that anti-dazzling screen moves down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204413410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476000A (en) * | 2014-12-08 | 2015-04-01 | 无锡尚德太阳能电力有限公司 | Photovoltaic series welder with shades moved to the bottom |
-
2014
- 2014-12-08 CN CN201420766562.2U patent/CN204413410U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476000A (en) * | 2014-12-08 | 2015-04-01 | 无锡尚德太阳能电力有限公司 | Photovoltaic series welder with shades moved to the bottom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150624 Effective date of abandoning: 20160907 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |