CN206511379U - A kind of PECVD bimodulus solar cell - Google Patents
A kind of PECVD bimodulus solar cell Download PDFInfo
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- CN206511379U CN206511379U CN201720166380.5U CN201720166380U CN206511379U CN 206511379 U CN206511379 U CN 206511379U CN 201720166380 U CN201720166380 U CN 201720166380U CN 206511379 U CN206511379 U CN 206511379U
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Abstract
The utility model discloses a kind of PECVD bimodulus solar cell; including protection board; the inside upper and lower ends of the protection board are equipped with provided with groove; the inside upper and lower ends of second placement rack are mounted on limit base; the inside of the limit base is provided with second spring; second pressure dynamic plate is installed on the outside of the second spring; the inside of the fixed plate is provided with sliding groove; the inside of the standing groove is provided with the first spring; it is provided with the outside of first spring and presses block, the catch bar is connected through the outer wall of the first placement rack with the second pressure dynamic plate.The PECVD bimodulus solar cells, first spring reduces the extruding force to solar-electricity tank main body, second spring further reduces the extruding force that solar-electricity tank main body is subject to, it is effective to avoid when PECVD bimodulus solar cell the phenomenon damaged is occurring using with PECVD bimodulus solar cells when being squeezed power in transportation, extend the service life of PECVD bimodulus solar cells.
Description
Technical field
The utility model is related to technical field of solar, specially a kind of PECVD bimodulus solar cell.
Background technology
At present, the solar module produced both at home and abroad, is all that a solar cell includes many generator units.Often
The generated energy of individual generator unit is all smaller, it is impossible to be used alone, it is therefore desirable to collect the electricity that generator unit is produced.
Each generator unit has positive pole and negative pole, first passes through positive pole or negative pole company that secondary grid line connects every a line generator unit
Pick up and, then the electricity collected on all secondary grid lines that confluxed by main gate line, but existing solar cell there is a problem, example
Such as the patent of Application No. 201510082213.8, including top electrode, hearth electrode, p-type polysilicon and N-type polycrystalline silicon, in addition to P
Type non-crystalline silicon, p-type polysilicon is covered in N-type polycrystalline silicon, the structure PN junction between p-type polysilicon and N-type polycrystalline silicon, top electrode and
Hearth electrode is connected on the lower surface of the upper surface of p-type polysilicon and N-type polycrystalline silicon, and P-type non-crystalline silicon is covered in p-type polycrystalline
On silicon and top electrode, homotype hetero-junctions is constituted between P-type non-crystalline silicon and p-type polysilicon, although battery boundary can be avoided to face
In the compound action of electric current, but when PECVD bimodulus solar cell in transportation when using with power is squeezed, it can cause
There is the phenomenon damaged in PECVD bimodulus solar cells, and reduce the service life of PECVD bimodulus solar cells.
Utility model content
The purpose of this utility model is to provide a kind of PECVD bimodulus solar cell, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of PECVD bimodulus solar cell, bag
Protection board is included, the inside upper and lower ends of the protection board are equipped with provided with groove, and the inside of the groove is provided with rubber slab, institute
The left and right sides for stating rubber slab is mounted on the first installing plate, and the top of first installing plate is provided with fixing bolt, described
The inside of protection board is provided with solar-electricity tank main body, and the upper and lower ends of the solar-electricity tank main body are mounted on connecting rod,
The left and right sides of the solar-electricity tank main body is mounted on the second placement rack, and the outside upper and lower ends of second placement rack are equal
First limiting plate is installed, the inside upper and lower ends of second placement rack are mounted on limit base, the inside of the limit base
It is provided with the outside of second spring, the second spring and the second pressure dynamic plate is installed, the inside left and right sides of the protection board is equal
First placement rack is installed, the inside upper and lower ends of first placement rack are mounted on fixed plate, the inside of the fixed plate
Provided with sliding groove, the second limiting plate is installed on the outside of the fixed plate, the inside of first placement rack is provided with standing groove, institute
The inside for stating standing groove is provided with to be provided with the outside of the first spring, first spring and presses block, the outside for pressing block
First pressure dynamic plate is installed, the upper and lower ends of first pressure dynamic plate are mounted on sliding shoe, and the sliding shoe is matched somebody with somebody with sliding groove
Connection is closed, the inner side upper and lower ends of first pressure dynamic plate are mounted on catch bar, and the catch bar is through the first placement rack
Outer wall is connected with the second pressure dynamic plate.
It is preferred that, the bottom of the protection board is provided with stable head, and the bottom of the stable head is provided with support bar, described
The bottom of support bar is provided with base.
It is preferred that, the left and right sides of the base is equipped with the second installing plate.
It is preferred that, the upper and lower ends of second pressure dynamic plate are mounted on stablizing block.
It is preferred that, the junction of the connecting rod and protection board is provided with fixing collar.
Compared with prior art, the beneficial effects of the utility model are：The PECVD bimodulus solar cells, work as solar energy
When battery main body upper and lower ends are squeezed power, rubber slab reduces the extruding force that solar energy main body is subject to, as solar cell master
When the left and right ends of body are squeezed power, the first pressure dynamic plate is to medial motion, and the first pressure dynamic plate drives sliding shoe on sliding groove
Inside Slideslip, the first pressure dynamic plate drives and presses block to medial motion, presses block and presses the first spring and is stretched, the first spring
Reduce to the extruding force of solar-electricity tank main body, while the first pressure dynamic plate drives catch bar to medial motion, catch bar drives the
Two pressure dynamic plates are to medial motion, and the second pressure dynamic plate presses second spring and stretched, and second spring further reduces solar-electricity
The extruding force that tank main body is subject to, effectively avoid when PECVD bimodulus solar cell using and transportation in by squeeze
There is the phenomenon damaged in PECVD bimodulus solar cell during pressure, extends the service life of PECVD bimodulus solar cells.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is understructure schematic diagram of the present utility model.
In figure：1st, rubber slab, 2, fixing collar, 3, stable block, the 4, first installing plate, 5, protection board, the 6, first pressure dynamic plate, 7,
Sliding groove, the 8, first placement rack, the 9, second pressure dynamic plate, 10, limit base, 11, solar-electricity tank main body, the 12, second placement rack,
13rd, the first limiting plate, 14, standing groove, 15, fixed plate, 16, sliding shoe, 17, press block, the 18, first spring, 19, catch bar,
20th, the second limiting plate, 21, groove, 22, fixing bolt, 23, connecting rod, 24, second spring, 25, stable head, 26, support bar,
27th, the second installing plate, 28, base.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of PECVD bimodulus solar cell, including protect
Backplate 5, the bottom of protection board 5 is provided with stable head 25, and the bottom of stable head 25 is provided with support bar 26, can by support bar 26
Protection board 5 is supported, the bottom of support bar 26 is provided with base 28, the steady of the placement of protection board 5 can be increased by base 28
Qualitative, the left and right sides of base 28 is equipped with the second installing plate 27, and the installation of first base 28 is realized by the second installing plate 27
And fixation, the inside upper and lower ends of protection board 5 are equipped with provided with groove 21, rubber slab 1 can be placed by groove 21, recessed
The inside of groove 21 is provided with rubber slab 1, and the left and right sides of rubber slab 1 is mounted on the first installing plate 4, the top of the first installing plate 4
End fixing bolt 22 is installed, by fixing bolt 22 can the first installing plate 4 be fixed, the inside of protection board 5 is provided with too
Positive energy battery main body 11, the upper and lower ends of solar-electricity tank main body 11 are mounted on connecting rod 23, connecting rod 23 and protection board 5
Junction is provided with fixing collar 2, can increase the stability of connecting rod 23 and the junction of protection board 5, solar-electricity by fixing collar 2
The left and right sides of tank main body 11 is mounted on the second placement rack 12, and the outside upper and lower ends of the second placement rack 12 are mounted on first
Limiting plate 13, can be carried out spacing by limiting plate 13 to the second pressure dynamic plate 9, and the inside upper and lower ends of the second placement rack 12 are respectively mounted
Limited location seat 10, the inside of limit base 10 is provided with second spring 24, and second spring 24 is helical spring, and coefficient of elasticity is 18N/
CM, the extruding force that solar-electricity tank main body 11 is subject to can be reduced by second spring 24, and the outside of second spring 24 is provided with
Two pressure dynamic plates 9, can press second spring 24 by the second pressure dynamic plate 9 and be stretched, the upper and lower ends of the second pressure dynamic plate 9 are respectively mounted
There is stable block 3, the stability that the second pressure dynamic plate 9 is moved can be increased by stablizing block 3, the inside left and right sides of protection board 5 is pacified
Equipped with the first placement rack 8, the inside upper and lower ends of the first placement rack 8 are mounted on fixed plate 15, and the inside of fixed plate 15 is provided with
Sliding groove 7, the slip of sliding shoe 16 can be realized by sliding groove 7, and the outside of fixed plate 15 is provided with the second limiting plate 20, passed through
Second limiting plate 20 can carry out spacing to sliding shoe 16, and the inside of the first placement rack 8 is provided with standing groove 14, the inside of standing groove 14
First spring 18 is installed, the first spring 18 is helical spring, and coefficient of elasticity is 13N/CM, and the outside of the first spring 18 is provided with
Block 17 is pressed, can press the first spring 18 by pressing block 17 is stretched, and the outside for pressing block 17 is provided with the first pressure dynamic plate
6, the upper and lower ends of the first pressure dynamic plate 6 are mounted on sliding shoe 16, and sliding shoe 16 is connected with sliding groove 7, the first pressure dynamic plate 6
Inner side upper and lower ends be mounted on catch bar 19, by catch bar 19 the second pressure dynamic plate 9 can be promoted to move, catch bar 19
Outer wall through the first placement rack 8 is connected with the second pressure dynamic plate 9.
When the upper and lower ends of solar-electricity tank main body 11 are squeezed power, rubber slab 1 reduces what solar energy main body 11 was subject to
Extruding force, when the left and right ends of solar-electricity tank main body 11 are squeezed power, the first pressure dynamic plate 6 is pressed to medial motion, first
Dynamic plate 6 drives the inside Slideslip on sliding groove 7 of sliding shoe 16, and the first pressure dynamic plate 6 drives and presses block 17 to medial motion, presses
Block 17 presses the first spring 18 and stretched, and the first spring 18 reduces the extruding force to solar-electricity tank main body 11, while first
Pressure dynamic plate 6 drives catch bar 19 to medial motion, and catch bar 19 drives the second pressure dynamic plate 9 to medial motion, and the second pressure dynamic plate 9 is pressed
Dynamic second spring 24 is stretched, and second spring 24 further reduces the extruding force that solar-electricity tank main body 11 is subject to.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " two ends " or position close
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；
Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of PECVD bimodulus solar cell, including protection board (5), it is characterised in that：On the inside of the protection board (5)
Lower two ends are equipped with provided with groove (21), and the inside of the groove (21) is provided with rubber slab (1), a left side for the rubber slab (1)
Right both sides are mounted on the first installing plate (4), and the top of first installing plate (4) is provided with fixing bolt (22), described to protect
The inside of backplate (5) is provided with solar-electricity tank main body (11), and the upper and lower ends of the solar-electricity tank main body (11) are respectively mounted
There is connecting rod (23), the left and right sides of the solar-electricity tank main body (11) is mounted on the second placement rack (12), described second
The outside upper and lower ends of placement rack (12) are mounted on two above and below the first limiting plate (13), the inside of second placement rack (12)
End is mounted on limit base (10), and the inside of the limit base (10) is provided with second spring (24), the second spring (24)
Outside the second pressure dynamic plate (9) is installed, the inside left and right sides of the protection board (5) is mounted on the first placement rack (8), institute
The inside upper and lower ends for stating the first placement rack (8) are mounted on fixed plate (15), and the inside of the fixed plate (15) is provided with slip
Second limiting plate (20) is installed, the inside of first placement rack (8), which is provided with, puts on the outside of groove (7), the fixed plate (15)
Groove (14) is put, the inside of the standing groove (14), which is provided with the outside of the first spring (18), first spring (18), to be provided with
Block (17) is pressed, described press is provided with the first pressure dynamic plate (6) on the outside of block (17), up and down the two of first pressure dynamic plate (6)
End is mounted on sliding shoe (16), and the sliding shoe (16) is connected with sliding groove (7), first pressure dynamic plate (6) it is interior
Side upper and lower ends are mounted on catch bar (19), and the catch bar (19) presses through the outer wall of the first placement rack (8) with second
Plate (9) is connected.
2. a kind of PECVD bimodulus solar cell according to claim 1, it is characterised in that：The bottom of the protection board (5)
End is provided with stable head (25), and the bottom of the stable head (25) is provided with support bar (26), the bottom of the support bar (26)
Base (28) is installed.
3. a kind of PECVD bimodulus solar cell according to claim 2, it is characterised in that：A left side for the base (28)
Right both sides are equipped with the second installing plate (27).
4. a kind of PECVD bimodulus solar cell according to claim 1, it is characterised in that：Second pressure dynamic plate (9)
Upper and lower ends be mounted on stablizing block (3).
5. a kind of PECVD bimodulus solar cell according to claim 1, it is characterised in that：The connecting rod (23) with
The junction of protection board (5) is provided with fixing collar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720166380.5U CN206511379U (en) | 2017-02-23 | 2017-02-23 | A kind of PECVD bimodulus solar cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720166380.5U CN206511379U (en) | 2017-02-23 | 2017-02-23 | A kind of PECVD bimodulus solar cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206511379U true CN206511379U (en) | 2017-09-22 |
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ID=59868700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720166380.5U Active CN206511379U (en) | 2017-02-23 | 2017-02-23 | A kind of PECVD bimodulus solar cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206511379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306586A (en) * | 2018-03-30 | 2018-07-20 | 通威太阳能（合肥）有限公司 | A kind of solar battery sheet mounting bracket with anti-vibration protected function |
-
2017
- 2017-02-23 CN CN201720166380.5U patent/CN206511379U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306586A (en) * | 2018-03-30 | 2018-07-20 | 通威太阳能（合肥）有限公司 | A kind of solar battery sheet mounting bracket with anti-vibration protected function |
| CN108306586B (en) * | 2018-03-30 | 2023-12-01 | 通威太阳能（合肥）有限公司 | Solar cell mounting rack with shockproof protection function |
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