CN108188603A - For the pressing element of laser welding convergent belt - Google Patents
For the pressing element of laser welding convergent belt Download PDFInfo
- Publication number
- CN108188603A CN108188603A CN201810244450.3A CN201810244450A CN108188603A CN 108188603 A CN108188603 A CN 108188603A CN 201810244450 A CN201810244450 A CN 201810244450A CN 108188603 A CN108188603 A CN 108188603A
- Authority
- CN
- China
- Prior art keywords
- pressure head
- spring
- convergent belt
- pressing element
- laser welding
- 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
Links
- 238000003466 welding Methods 0.000 title claims abstract description 46
- 230000000694 effects Effects 0.000 claims abstract description 13
- 210000004907 gland Anatomy 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 11
- 238000007906 compression Methods 0.000 abstract description 11
- 229910000679 solder Inorganic materials 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses the pressing elements for laser welding convergent belt, include bottom plate, gland, pressure head and spring, multiple stepped holes are intervally distributed on bottom plate, a pressure head is equipped in each stepped hole, pressure head is equipped with the light tank of perforation, and is provided with the blind hole for accommodating spring, spring is placed in the blind hole of pressure head, it is compressed by gland is placed on it, pressure head can be slided by spring effect along stepped hole, and the gland position opposite with light tank offers through-hole.Pressure head can be slided up and down by spring effect along stepped hole, is realized compression effect of floating, when solar panel deforms, is ensured that each solder joint can be pushed down；Using suitable spring and down stroke, pressure can be changed by adjusting down stroke, be ensured under certain pressure range, the welding effect that can be optimal.All weldings on convergent belt can be once compressed, the dynamics of compression is controllable, adjustable, using flexible.
Description
Technical field
The present invention relates to a kind of pressing elements for laser welding convergent belt.
Background technology
At present, the welding manner of convergent belt mainly has manual welding, magnetic discharge welding and Laser Welding, and three kinds of welding manners are required for
Welding is tightly pressed against on convergent belt during welding so that welding is in close contact with busbar, then is welded.
Existing artificial weldering mode is the electric soldering bit in welding, and from 1~2s is pushed down manually above, welding is completed.But
This artificial mode of operation can only once press a root bead band, weld a point.The strength of compression is also required to manually be controlled,
Pressure is excessive too small all to cause failure welding.
Invention content
The purpose of the present invention is overcoming the shortcomings of the prior art, a kind of pressure for laser welding convergent belt is provided
Tool.
The purpose of the present invention is achieved through the following technical solutions：
For the pressing element of laser welding convergent belt, feature is：Comprising bottom plate, gland, pressure head and spring, on the bottom plate
Multiple stepped holes are intervally distributed with, a pressure head is equipped in each stepped hole, the pressure head is equipped with the light tank of perforation, and is provided with
For accommodating the blind hole of spring, spring is placed in the blind hole of pressure head, is compressed by gland is placed on it, pressure head is acted on by spring
It can be slided along stepped hole, the gland position opposite with light tank offers through-hole.
Further, the above-mentioned pressing element for laser welding convergent belt, wherein, the light tank is located at the center of pressure head
Position.
Further, the above-mentioned pressing element for laser welding convergent belt, wherein, the both sides of the light tank respectively set one
For accommodating the blind hole of spring, both sides blind hole is symmetric.
Further, the above-mentioned pressing element for laser welding convergent belt, wherein, an installation branch is fixed on the bottom plate
Frame, mounting bracket are mounted in mobile mechanism.
Further, the above-mentioned pressing element for laser welding convergent belt, wherein, the bottom of the pressure head is convexly equipped with more
Road compresses rib.
The present invention has significant advantages and beneficial effects compared with prior art, embodies in the following areas：
1. pressure head can be slided up and down by spring effect along stepped hole, realize compression effect of floating, deform in solar panel
When, ensure that each solder joint can be pushed down；Using suitable spring and down stroke, pressure can be changed by adjusting down stroke,
Ensure under certain pressure range, the welding effect that can be optimal；
Be not in block or crooked phenomenon when ensureing and compressing 2. the cooperation of pressure head and stepped hole is oriented to, laser is from light transmission
Being passed through among slot directly to be heated butt welding band, and pressure head bottom end ensures that welding is adjacent to completely and converging there are three rib is compressed
Stream takes；Pressure head and the contact area at solder joint can be reduced to greatest extent so that during welding, the tin quilt on welding and convergent belt
After heating, melt resolidification naturally
3. pressing element is highly susceptible to expanding, as long as changing the position for compressing point, the installation site for compressing stent slightly adjusts just
It can be used for the battery component of 3,4,5 grid and more main grids, autgmentability is extremely strong；The pressing element coordinates Laser Welding in use, can ensure
The quality of welding can once compress all weldings on convergent belt, and the dynamics of compression is controllable, adjustable, using flexible.
Description of the drawings
Fig. 1：The structure diagram of the present invention；
Fig. 2：The partial structural diagram of pressure head and gland mating part；
Fig. 3：The structure diagram of pressure head.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, specific implementation is now described in detail
Scheme.
As shown in Figures 1 to 3, for the pressing element of laser welding convergent belt, comprising bottom plate 3, gland 4, pressure head 6 and spring 7,
Multiple stepped holes are intervally distributed on bottom plate 3, a pressure head 6 is equipped in each stepped hole, pressure head 6 is equipped with the light tank of perforation
605, light tank 605 is located at the centre of pressure head 6, and the both sides of light tank 605 respectively set one for accommodating the blind hole 604 of spring 7,
Both sides blind hole is symmetric, and spring 7 is placed in the blind hole of pressure head 6, is compressed by gland 4 is placed on it, pressure head 6 is by spring
7 effects can be slided along stepped hole, and the gland position opposite with light tank 605 offers through-hole.
In addition, fixing a mounting bracket 5 on bottom plate 3, mounting bracket 5 is mounted in mobile mechanism.
The bottom of pressure head 6 is convexly equipped with three compression ribs, i.e., left compression rib 601, middle compression rib 602 and right compression
Rib 603.
During concrete application, such as Fig. 1, pressing element is mounted on by mounting bracket 5 in a mobile mechanism, and during welding, pressing element is whole
Decline, be pressed in welding 2 on busbar 1, welding 2 being made to be tightly pressed against on convergent belt 1, welding 2 is in close contact with busbar 1, weldering
After the completion of connecing, pressing element integrally rises.
Pressure head 6 can be slided up and down by the effect of spring 7 along stepped hole, is realized compression effect of floating, is deformed in solar panel
When, ensure that each solder joint can be pushed down.Suitable spring and down stroke are selected, pressure can be changed by adjusting down stroke,
Ensure under certain pressure range, the welding effect that can be optimal.
Pressure head 6 is equipped with spring mounting hole, and spring is placed in mounting hole, and pressure head 6 is oriented to stepped hole cooperation, when ensureing to compress
Be not in block or crooked phenomenon.Light tank 604 is provided on pressure head 6, laser passes through among light tank can be directly right
Welding is heated.Pressure head bottom end ensures that welding 2 is adjacent to completely on convergent belt 1 there are three rib (pressuring action point) is compressed.
The pressing element can reduce pressure head and the contact area at solder joint to greatest extent so that during welding, welding 2 and convergent belt
After tin on 1 is heated, melt resolidification naturally.
In conclusion pressing element of the present invention is highly susceptible to expanding, as long as changing the position for compressing point, the installation position of stent is compressed
The battery component for slightly adjusting and may be used for 3,4,5 grid and more main grids is put, autgmentability is extremely strong.Pressing element cooperation Laser Welding uses
When, it is ensured that the quality of welding.All weldings on convergent belt can be once compressed, the dynamics of compression is controllable, adjustable, using spirit
It is living.Pressure head is easy to dismount and safeguard, in production switch type, pressing element can be also switched fast.
It should be noted that：The foregoing is merely the preferred embodiment of the present invention, are not limited to the power of the present invention
Sharp range；Description above simultaneously, should can understand and implement for the special personage of correlative technology field, thus it is other without departing from
The equivalent change or modification completed under disclosed spirit, should be included in claim.
Claims (5)
1. for the pressing element of laser welding convergent belt, it is characterised in that：Include bottom plate (3), gland (4), pressure head (6) and spring
(7), it is intervally distributed with multiple stepped holes on the bottom plate (3), is equipped with a pressure head (6) in each stepped hole, on the pressure head (6)
Light tank (605) equipped with perforation, and the blind hole (604) for accommodating spring is provided with, spring (7) is placed in the blind hole of pressure head
(604) it in, is compressed by gland (4) is placed on it, pressure head (6) can be slided by spring (7) effect along stepped hole, with light tank
(605) opposite gland position offers through-hole.
2. the pressing element according to claim 1 for laser welding convergent belt, it is characterised in that：The light tank (605)
Positioned at the centre of pressure head (6).
3. the pressing element according to claim 1 or 2 for laser welding convergent belt, it is characterised in that：The light tank
(605) both sides respectively set one for accommodating the blind hole of spring, and both sides blind hole is symmetric.
4. the pressing element according to claim 1 for laser welding convergent belt, it is characterised in that：It is solid on the bottom plate (3)
A fixed mounting bracket (5), mounting bracket (5) is in mobile mechanism.
5. the pressing element according to claim 1 for laser welding convergent belt, it is characterised in that：The bottom of the pressure head (6)
Portion is convexly equipped with multiple tracks and compresses rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810244450.3A CN108188603A (en) | 2018-03-23 | 2018-03-23 | For the pressing element of laser welding convergent belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810244450.3A CN108188603A (en) | 2018-03-23 | 2018-03-23 | For the pressing element of laser welding convergent belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108188603A true CN108188603A (en) | 2018-06-22 |
Family
ID=62595858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810244450.3A Pending CN108188603A (en) | 2018-03-23 | 2018-03-23 | For the pressing element of laser welding convergent belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108188603A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496543A (en) * | 2020-11-26 | 2021-03-16 | 江苏逸飞激光设备有限公司 | Collector plate welding method and device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206263508U (en) * | 2016-12-19 | 2017-06-20 | 重庆市江津区前进焊接材料厂 | A kind of welding backing block circular arc-shaped connecting joint |
| CN206425739U (en) * | 2016-12-14 | 2017-08-22 | 大族激光科技产业集团股份有限公司 | Fixture for laser welding |
-
2018
- 2018-03-23 CN CN201810244450.3A patent/CN108188603A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206425739U (en) * | 2016-12-14 | 2017-08-22 | 大族激光科技产业集团股份有限公司 | Fixture for laser welding |
| CN206263508U (en) * | 2016-12-19 | 2017-06-20 | 重庆市江津区前进焊接材料厂 | A kind of welding backing block circular arc-shaped connecting joint |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496543A (en) * | 2020-11-26 | 2021-03-16 | 江苏逸飞激光设备有限公司 | Collector plate welding method and device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 214400 Chuangzhi Industrial Park, 201 Jinshan Road, Jiangyin City, Wuxi City, Jiangsu Province Applicant after: Jiangyin Delong Energy Equipment Co.,Ltd. Address before: 214400 Chuangzhi Industrial Park, 201 Jinshan Road, Jiangyin City, Wuxi City, Jiangsu Province Applicant before: JIANGYIN DELONG LASER ENERGY EQUIPMENT Co.,Ltd. |
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| CB02 | Change of applicant information |