CN220798191U - Portable flexible battery piece - Google Patents
Portable flexible battery piece Download PDFInfo
- Publication number
- CN220798191U CN220798191U CN202322339864.3U CN202322339864U CN220798191U CN 220798191 U CN220798191 U CN 220798191U CN 202322339864 U CN202322339864 U CN 202322339864U CN 220798191 U CN220798191 U CN 220798191U
- Authority
- CN
- China
- Prior art keywords
- flexible battery
- shell
- battery piece
- housing
- clamping block
- 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.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 238000004804 winding Methods 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 4
- 229920006264 polyurethane film Polymers 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 6
- 239000000956 alloy Substances 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 12
- 239000010408 film Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to the technical field of solar cells, in particular to a portable flexible battery piece, which comprises a protective shell, wherein a first shell is arranged at the rear end of the protective shell, a second shell is arranged at the front end of the protective shell, a clamping groove is formed in the surface of the second shell, a winding assembly comprises a center shaft, a spring and a clamping block, the center shaft is arranged at the inner side of the protective shell, and the front end of the center shaft is connected with the clamping block. The utility model overcomes the defects of the prior art, and the protective shell is arranged between the first shell and the second shell, the protective shell is made of an aluminum alloy material, and the aluminum alloy material has higher strength and corrosion resistance.
Description
Technical Field
The utility model relates to the technical field of solar cells, in particular to a portable flexible battery piece.
Background
The solar cell is a photoelectric semiconductor sheet which directly generates electricity by utilizing sunlight, is also called a solar chip or a photocell, and can output voltage instantly and generate current under the condition of a loop as long as the solar cell is subjected to illuminance meeting a certain illuminance condition. In physics, solar photovoltaic, simply called photovoltaic, is developed along with the development of solar cell industry, more and more new products are introduced, wherein a flexible solar cell is one of thin film solar cells, belongs to an emerging technical product of the solar industry, and is a solar cell panel which is formed by tiling amorphous silicon encapsulated by resin as a main photoelectric element layer on a bottom plate made of flexible materials. The characteristics are that: the flexible solar cell charger is characterized in that the flexible solar cell charger can be bent and folded, is convenient to carry, and in order to enable the flexible solar cell to be used more conveniently, a reel type flexible solar cell charger is arranged on the market, a flexible solar cell body is coiled in a reel type and is contained into a smaller volume, and the following defects at least exist in the using process by referring to a known reel type flexible cell (publication number: CN 218769562U):
1. the flexible battery piece of this kind of spool formula design has a problem, and when accomodating, flexible battery piece body is twined at epaxially in general, leads to flexible battery piece to expose in the outside, this just causes flexible battery piece body to receive the scratch of sharp object easily to cause the damage.
2. Because the flexible battery piece is exposed to the air when using, long-time use can lead to some dust particles to be attached on the flexible battery piece, and it influences the normal work of flexible battery piece at a while, and second can lead to the flexible battery piece to appear easily by the condition of dust particle scratch when accomodating.
Disclosure of Invention
The utility model aims to provide a portable flexible battery piece so as to solve the problem of the prior scroll type flexible battery piece in the use process.
In order to realize the technical problems, the utility model provides the following technical scheme:
the portable flexible battery piece comprises a protective shell, wherein the rear end of the protective shell is provided with a first shell, and the front end of the protective shell is provided with a second shell;
the clamping groove is formed in the surface of the second shell;
the winding assembly comprises a center shaft, a spring and a clamping block, wherein the center shaft is arranged on the inner side of the protective shell, and the front end of the center shaft is connected with the clamping block;
the flexible battery piece body is wound on the outer side of the center shaft, a silica gel layer is stuck at the edge of the surface of the flexible battery piece body, and a protective film is arranged above the flexible battery piece and is stuck on the silica gel layer;
the cleaning plate, its right side of being connected in the protecting crust, the laminating of the bottom of cleaning plate is provided with the clear ash layer.
Preferably, the first shell and the second shell are both in cylindrical arrangement, and cavities are formed in the first shell and the second shell.
Preferably, the spring is arranged in the cavity, and the spring is connected with the middle shaft.
Preferably, the middle shaft and the first shell are arranged in a penetrating way, and the middle shaft and the second shell are arranged in an embedded way.
Preferably, the center shaft and the clamping block are integrated, and the clamping block is matched with the clamping groove and used for fixing the center shaft.
Preferably, the ash removal layer is rectangular form, and the ash removal layer is the sponge material for clear up the dust that is stained with on flexible battery piece body surface.
Preferably, the protective film is a polyurethane film, and has higher scratch resistance and softness.
The embodiment of the utility model provides a portable flexible battery piece, which has the following beneficial effects:
1. through being provided with the protecting crust, set up the protecting crust between shell one and shell two, the protecting crust is aluminum alloy material, and aluminum alloy material has higher intensity and corrosion resistance, and after flexible battery piece was accomodate, the protecting crust can provide physical protection to the protection battery piece is avoided sharp ware damage and external environment's influence.
2. Through being provided with clearance board, ash removal layer and protection film, wherein the clearance board is installed on the right side of protecting crust, and the laminating of clearance board's bottom is provided with the ash removal layer for sponge material, and ash removal layer is laminated mutually with flexible battery piece, when carrying out the rolling to flexible battery piece, ash removal layer can be with the most dust clearance that is stained with at flexible battery piece surface, has guaranteed the normal use of flexible battery piece next time, can reduce the condition that flexible battery piece was scratched by dust granule when the rolling simultaneously, and wherein the protection film has higher scratch resistance ability and compliance for the polyurethane film, has further increased the intensity of flexible battery piece.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view showing the structure of the flexible battery plate body in the unfolded state;
FIG. 3 is a schematic cross-sectional view of the housing of the present utility model;
fig. 4 is a schematic diagram of a separation structure of a flexible battery plate body and a protective film according to the present utility model.
In the figure: 1. a protective shell; 2. a first shell; 3. a second shell; 4. a clamping groove; 5. a cleaning plate; 6. an ash removal layer; 7. a center shaft; 8. a clamping block; 9. a cavity; 10. a spring; 11. a fixed rod; 12. a flexible battery piece body; 13. a protective film.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1-2, the portable flexible battery piece, including protecting shell 1, wherein the right side of protecting shell 1 is equipped with the opening, flexible battery piece body 12 stretches out from the opening part, protecting shell 1 is the aluminum alloy material, have higher intensity and corrosion resistance, can protect the battery piece from sharp ware damage and external environment's influence, shell one 2 and shell two 3, it all is cylindric setting, draw-in groove 4 has been seted up to the surface of shell one 2, the shape of draw-in groove 4 is the same with fixture block 8 shape, cleaning plate 5 is the aluminium alloy plate, the laminating of its bottom is provided with ash removal layer 6, ash removal layer 6 is the sponge material for the dust of clearance adhesion on flexible battery piece body 12 surface.
As shown in fig. 3-4, the middle shaft 7 is connected with the flexible battery piece body 12, and is used for winding the flexible battery piece body 12, the clamping block 8 is integrated with the middle shaft 7, the clamping block 8 can be clamped into the clamping groove 4 and is used for fixing the middle shaft 7, the first shell 2 and the second shell 3 are internally provided with the cavity 9, the cavity 9 is internally provided with the spring 10 connected with the middle shaft 7, when the flexible battery piece body 12 is drawn out, the spring 10 contracts and then clamps the clamping block 8 into the clamping groove 4 to fix the middle shaft 7, when the flexible battery piece body 12 is wound, the clamping block 8 is taken out from the clamping groove 4, the middle shaft 7 is rotated through the rebound effect of the spring 10, so that the flexible battery piece body 12 is wound, and the protective film 13, with the thickness of 0.1-1mm, is a polyurethane film, and has higher scratch resistance and softness.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. Portable flexible battery piece, its characterized in that includes:
the rear end of the protective shell is provided with a first shell, and the front end of the protective shell is provided with a second shell;
the clamping groove is formed in the surface of the second shell;
the winding assembly comprises a center shaft, a spring and a clamping block, wherein the center shaft is arranged on the inner side of the protective shell, and the front end of the center shaft is connected with the clamping block;
the flexible battery piece body is wound on the outer side of the center shaft, a silica gel layer is stuck at the edge of the surface of the flexible battery piece body, and a protective film is arranged above the flexible battery piece and is stuck on the silica gel layer;
the cleaning plate, its right side of being connected in the protecting crust, the laminating of the bottom of cleaning plate is provided with the clear ash layer.
2. The portable flexible battery piece according to claim 1, wherein the first housing and the second housing are both cylindrical, and a cavity is formed in the first housing and the second housing.
3. The portable flexible battery of claim 1, wherein the spring is disposed within the cavity and the spring is coupled to the central shaft.
4. The portable flexible battery of claim 1, wherein the central shaft and the first housing are disposed therethrough and the central shaft and the second housing are disposed in-line.
5. The portable flexible battery cell of claim 1, wherein the central shaft is integral with the clamping block, and the clamping block is engaged with the clamping groove for fixing the central shaft.
6. The portable flexible battery piece according to claim 1, wherein the ash removing layer is in a strip shape, and the ash removing layer is made of sponge materials and is used for cleaning dust adhered to the surface of the flexible battery piece body.
7. The portable flexible battery of claim 1, wherein the protective film is a polyurethane film having high scratch resistance and softness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322339864.3U CN220798191U (en) | 2023-08-30 | 2023-08-30 | Portable flexible battery piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322339864.3U CN220798191U (en) | 2023-08-30 | 2023-08-30 | Portable flexible battery piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220798191U true CN220798191U (en) | 2024-04-16 |
Family
ID=90658256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322339864.3U Active CN220798191U (en) | 2023-08-30 | 2023-08-30 | Portable flexible battery piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220798191U (en) |
-
2023
- 2023-08-30 CN CN202322339864.3U patent/CN220798191U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |