CN208240610U - A kind of electrode structure and graphite boat for graphite boat - Google Patents
A kind of electrode structure and graphite boat for graphite boat Download PDFInfo
- Publication number
- CN208240610U CN208240610U CN201820812398.2U CN201820812398U CN208240610U CN 208240610 U CN208240610 U CN 208240610U CN 201820812398 U CN201820812398 U CN 201820812398U CN 208240610 U CN208240610 U CN 208240610U
- Authority
- CN
- China
- Prior art keywords
- electrode
- inserted terminal
- graphite boat
- electrode structure
- connecting pin
- 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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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 42
- 239000010439 graphite Substances 0.000 title claims abstract description 42
- 230000005611 electricity Effects 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000000576 coating method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Abstract
The utility model discloses a kind of electrode structures and graphite boat for graphite boat, are related to technical field of photovoltaic modules.Originally the electrode structure for graphite boat for being utility model includes electrode stem and electrode block, and the electrode stem includes inserted terminal and connecting pin, and the inserted terminal and the connecting pin are detachably connected, and the spliced eye with inserted terminal cooperation is provided on the electrode block.The electrode structure includes electrode stem and electrode block, and the inserted terminal of electrode stem and connecting pin are detachably connected, and is collided after damage when electrode stem and electrode block cooperation, can only replace inserted terminal or connecting pin, can reduce the waste of material, reduce production cost.
Description
Technical field
The utility model relates to technical field of photovoltaic modules more particularly to a kind of electrode structures and graphite for graphite boat
Boat.
Background technique
Photovoltaic module is the component by being formed after the connection of several solar battery sheet series and parallels, is solar power system
In core.Solar battery during the preparation process, needs to carry out coating film treatment to silicon wafer.Silicon wafer in coating process,
It is placed on graphite boat, graphite boat is placed in filming equipment, such as PECVD (Plasma Enhanced Chemical
Vapor Deposition, plasma enhanced chemical vapor deposition method) filming equipment, and electrode knot is provided on graphite boat
Structure is powered by graphite boat and is completed to silicon chip film-coated.
Electrode structure includes electrode stem and electrode block, and electrode block is fixed on graphite boat, the hole on electrode stem and electrode block
It is plugged and fixed.As depicted in figs. 1 and 2, electrode stem includes integrally formed inserted terminal 11' and connecting pin 12', and connecting pin 12' is used
In connecting to power supply, the hole on inserted terminal 11' and electrode block cooperates.Inserted terminal 11' is hollow cylinder, and hollow cylinder is uniform
It is divided into multiple side wall 111'.When inserted terminal 11' is connect with electrode block, inserted terminal 11' expanded by heating keeps multiple side wall 111' fried
It opens, is connected on the hole wall of electrode block, so that electrode stem be made to contact with electrode block.
The hollow cylinder that existing electrode stem is made of multiple side wall 111' is easy to collide with graphite boat in use
And it is damaged, lead to electrode stem and electrode block poor contact, to influence the coating effects of silicon wafer on entire graphite boat；And electrode stem
It can not be individually replaced damaged part after breakage, cause waste of material.
Utility model content
One purpose of the utility model is to propose a kind of electrode structure for graphite boat, can be individually replaced electrode
Waste of material is reduced at damaged position on bar.
For this purpose, the utility model uses following technical scheme:
A kind of electrode structure for graphite boat, including electrode stem and electrode block, the electrode stem include inserted terminal and company
End is connect, the inserted terminal and the connecting pin are detachably connected, and are provided on the electrode block slotting with inserted terminal cooperation
Connect hole.
Wherein, the inserted terminal is detachably connected with the connecting pin by being threadedly engaged realization.
Wherein, in the inserted terminal and the connecting pin, one is provided with external screw thread, another is provided with and the outer spiral shell
The threaded hole of line cooperation.
Wherein, the inserted terminal includes at least two axis bodies, and the diameter of axle of at least two axis bodies is along the separate connecting pin
Direction reduces one by one.
Wherein, the axis body is towards being provided with multiple protrusions on the end face of the electrode block.
Wherein, multiple protrusions are distributed on the end face.
Wherein, the spliced eye is the stepped hole cooperated with the inserted terminal.
Wherein, the electrode stem and the electrode block are made of graphite.
Wherein, the area of section of the connecting pin is greater than the area of section of the inserted terminal.
Another purpose of the utility model is to propose a kind of graphite boat, can be individually replaced portion damaged on electrode stem
Waste of material is reduced in position.
For this purpose, the utility model uses following technical scheme:
A kind of graphite boat, including ontology further include the electrode structure for graphite boat as described above, the electrode block
It is arranged on the body.
The utility model has the advantages that the utility model provides a kind of electrode structure and graphite boat for graphite boat.This is used for graphite
The electrode structure of boat includes electrode stem and electrode block, and the inserted terminal of electrode stem and connecting pin are detachably connected, when electrode stem and electricity
Pole block is collided when cooperating after damage, can only replace inserted terminal or connecting pin, can reduce the waste of material, reduces production
Cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of electrode stem in the prior art；
Fig. 2 is the structural schematic diagram two of electrode stem in the prior art；
Fig. 3 is the structural schematic diagram of electrode structure provided by the utility model；
Fig. 4 is the structural schematic diagram of electrode stem provided by the utility model；
Fig. 5 is the structural schematic diagram of inserted terminal provided by the utility model；
Fig. 6 is the structural schematic diagram of connecting pin provided by the utility model；
Fig. 7 is the main view of electrode stem provided by the utility model.
Wherein:
1, electrode stem；11, inserted terminal；111, the first axle body；112, the second axle body；1121, raised；113, third axis body；
114, the 4th axis body；1141, external screw thread；12, connecting pin；121, threaded hole；2, electrode block；
11', inserted terminal；111', side wall；12', connecting pin.
Specific embodiment
The technical issues of to solve the utility model, the technical solution of use and the technical effect that reaches are clearer,
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
A kind of graphite boat is present embodiments provided, including ontology and electrode structure, graphite boat can be used in filming process
Middle carrying silicon wafer.Silicon wafer makes the ontology of graphite boat conductive in coating process, through electrode structure, to complete plated film work
Sequence.
As shown in Figure 3 and Figure 4, electrode structure includes electrode stem 1 and electrode block 2, and electrode stem 1 and electrode block 2 can be by
Graphite is made.Electrode block 2 is fixed on the ontology of graphite boat, is provided with spliced eye on electrode block 2.Electrode stem 1 includes inserted terminal
11 and connecting pin 12, inserted terminal 11 and connecting pin 12 be detachably connected.In use, the inserted terminal 11 of electrode stem 1 is matched with spliced eye
It closes, the connecting pin 12 of electrode stem 1 connects to power supply, to make graphite boat be powered by electrode structure.The inserted terminal 11 of electrode stem 1
It is detachably connected with connecting pin 12, is collided after damage when electrode stem 1 and the cooperation of electrode block 2, can only replace inserted terminal
11 or connecting pin 12, the waste of material can be reduced, production cost is reduced.
Specifically, in the present embodiment, as shown in Figure 5 and Figure 6, inserted terminal 11 can be with connecting pin 12 by being threadedly engaged reality
Now it is detachably connected.It is threadedly coupled for convenience of connecting pin 12 with inserted terminal 11, the end of inserted terminal 11 and the cooperation of connecting pin 12 can
Think cylinder, external screw thread 1141 is provided with outside cylindrical end, threaded hole 121, external screw thread are provided on connecting pin 12
1141 with the screw-internal thread fit of threaded hole 121, realize being detachably connected for inserted terminal 11 and connecting pin 12.
In other embodiments, it is also possible to inserted terminal and is provided with threaded hole, corresponding, connecting pin is provided with external screw thread.
Connecting pin 12 can also be detachably connected with inserted terminal 11 by the realization of the fasteners such as clamping or screw.
It is aligned in order to facilitate inserted terminal 11 with spliced eye to cooperate, inserted terminal 11 can be multilayer cylinder in the present embodiment
Structure.Specifically, inserted terminal 11 includes at least two sections of axis bodies, and the diameter of axle of at least two axis bodies is along the direction far from connecting pin 12
Reduce one by one.Accordingly, the spliced eye on electrode block 2 is corresponding stepped hole.When inserted terminal 11 and spliced eye cooperate, the diameter of axle
Lesser axis body first protrudes into spliced eye, can be to inserted terminal 11 when the smallest hole cooperates in lesser axis body and spliced eye
Play the role of certain limition orientation, inserted terminal 11 is avoided to collide with electrode block 2, to guarantee that inserted terminal 11 is intact.
In the present embodiment, as shown in figure 5, inserted terminal 11 includes four sections of axis bodies, respectively the first axle body 111, the second axle body
112, third axis body 113 and the 4th axis body 114, the first axle body 111, the second axle body 112, third axis body 113 and the 4th axis body 114
The diameter of axle be sequentially increased.Accordingly, the spliced eye on electrode block 2 includes the first hole, the second hole, the third hole that aperture is sequentially increased
With the 4th hole, during the first axle body 111 sequentially passes through the 4th hole, the first hole is protruded into third hole, the second hole, spliced eye is logical
Locating effect to inserted terminal 11 is gradually reinforced in the variation for crossing aperture, avoids 11 damaged in collision of inserted terminal.
After inserted terminal 11 protrudes into spliced eye, the outer peripheral surface of each axis body is contacted with the hole inner wall of spliced eye, inserted terminal 11 and electricity
The contact area of pole block 2 is big, can guarantee contact effect of the electrode stem 1 with electrode block 2, to improve the coating effects of silicon wafer.
To be further ensured that inserted terminal 11 and the good contact effect of electrode block 2, as shown in fig. 7, axis body is towards electrode block 2
End face on be also provided with multiple raised 1121.On the end face of the second axle body 112, third axis body 113 and the 4th axis body 114
It is provided with protrusion 1121, when inserted terminal 11 and spliced eye cooperation, protrusion 1121 is connected on the step surface of spliced eye, is increased
The contact area of inserted terminal 11 and electrode block 2, to reduce the ratio of poor contact.It wherein, multiple raised 1121 can be uniform
It is distributed on the step surface of inserted terminal 11, improves and abut effect.In other embodiments, the first axle body 111 is towards electrode block 2
Also protrusion 1121 can be set on end face.
Optionally, the interface shape of protrusion 1121 can be the polygons such as triangle, rectangle, or round or oval
Shape can also be other irregular shapes, as long as guaranteeing that the end face of protrusion 1121 is plane, to facilitate the end face of protrusion 1121
It is abutted with the step surface in spliced eye.
The area of section of connecting pin 12 can be greater than the area of section of inserted terminal 11, that is, be greater than the section of the 4th axis body 114
Area, when so that inserted terminal 11 and spliced eye cooperating, connecting pin 12 is connected to the surface of electrode block 2, and limitation inserted terminal 11 continues
It is protruded into spliced eye, so that inserted terminal 11 be avoided to fracture.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (10)
1. a kind of electrode structure for graphite boat, including electrode stem (1) and electrode block (2), which is characterized in that the electrode stem
It (1) include inserted terminal (11) and connecting pin (12), the inserted terminal (11) and the connecting pin (12) are detachably connected, the electricity
The spliced eye with the inserted terminal (11) cooperation is provided on pole block (2).
2. being used for the electrode structure of graphite boat as described in claim 1, which is characterized in that the inserted terminal (11) and the company
End (12) is connect to be detachably connected by being threadedly engaged realization.
3. being used for the electrode structure of graphite boat as claimed in claim 2, which is characterized in that the inserted terminal (11) and the company
It connects in end (12), one is provided with external screw thread (1141), another is provided with the threaded hole with the external screw thread (1141) cooperation
(121)。
4. being used for the electrode structure of graphite boat as described in claim 1, which is characterized in that the inserted terminal (11) includes at least
The diameter of axle of two axis bodies, at least two axis bodies reduces one by one along the direction far from the connecting pin (12).
5. being used for the electrode structure of graphite boat as claimed in claim 4, which is characterized in that the axis body is towards the electrode block
(2) multiple raised (1121) are provided on end face.
6. being used for the electrode structure of graphite boat as claimed in claim 5, which is characterized in that multiple described raised (1121) are uniformly distributed
In on the end face.
7. as claimed in claim 4 be used for graphite boat electrode structure, which is characterized in that the spliced eye be and the grafting
Hold the stepped hole of (11) cooperation.
8. being used for the electrode structure of graphite boat as described in claim 1, which is characterized in that the electrode stem (1) and the electricity
Pole block (2) is made of graphite.
9. being used for the electrode structure of graphite boat as described in claim 1, which is characterized in that the section face of the connecting pin (12)
Product is greater than the area of section of the inserted terminal (11).
10. a kind of graphite boat, including ontology, which is characterized in that further include as claimed in any one of claims 1-9 wherein for stone
The electrode structure of Mo Zhou, the electrode block (2) are arranged on the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820812398.2U CN208240610U (en) | 2018-05-29 | 2018-05-29 | A kind of electrode structure and graphite boat for graphite boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820812398.2U CN208240610U (en) | 2018-05-29 | 2018-05-29 | A kind of electrode structure and graphite boat for graphite boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208240610U true CN208240610U (en) | 2018-12-14 |
Family
ID=64575978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820812398.2U Expired - Fee Related CN208240610U (en) | 2018-05-29 | 2018-05-29 | A kind of electrode structure and graphite boat for graphite boat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208240610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565075A (en) * | 2019-09-20 | 2019-12-13 | 苏州拓升智能装备有限公司 | Graphite boat electrode butt joint device for tubular PECVD equipment |
-
2018
- 2018-05-29 CN CN201820812398.2U patent/CN208240610U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565075A (en) * | 2019-09-20 | 2019-12-13 | 苏州拓升智能装备有限公司 | Graphite boat electrode butt joint device for tubular PECVD equipment |
| CN110565075B (en) * | 2019-09-20 | 2024-04-23 | 苏州拓升智能装备有限公司 | Graphite boat electrode butt joint device for tubular PECVD (plasma enhanced chemical vapor deposition) equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.88, Xiexin Avenue, Funing Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Funing atlas sunshine Power Technology Co.,Ltd. Patentee after: Atlas sunshine Power Group Co.,Ltd. Address before: No.88, Xiexin Avenue, Funing Economic Development Zone, Yancheng City, Jiangsu Province Patentee before: CSI-GCL SOLAR MANUFACTURING (YANCHENG) Co.,Ltd. Patentee before: CSI SOLAR POWER GROUP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 |