CN211578244U - Photovoltaic module data plate and photovoltaic module - Google Patents
Photovoltaic module data plate and photovoltaic module Download PDFInfo
- Publication number
- CN211578244U CN211578244U CN202020425852.6U CN202020425852U CN211578244U CN 211578244 U CN211578244 U CN 211578244U CN 202020425852 U CN202020425852 U CN 202020425852U CN 211578244 U CN211578244 U CN 211578244U
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- photovoltaic module
- nameplate
- temperature sensing
- data plate
- character identification
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- 238000005507 spraying Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000007639 printing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003475 lamination Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 230000027756 respiratory electron transport chain Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a photovoltaic module data plate and photovoltaic module, wherein the photovoltaic module data plate includes the data plate body and sets up the temperature sensing portion that forms on the data plate body and adopt the temperature sensing printing ink that discolours. Compared with the prior art, the utility model discloses an adopt temperature sensing printing ink that discolours to form temperature sensing portion on the data plate, just can realize the detection to the inside operating temperature of photovoltaic module through the change of observing the temperature sensing portion colour, photovoltaic module that can be in time audio-visual discovery temperature overhigh operation to in time handle the conflagration that arouses even in order to avoid photovoltaic module's the burning out to this photovoltaic module.
Description
Technical Field
The utility model relates to a photovoltaic technology field, especially a photovoltaic module data plate and photovoltaic module.
Background
With the continuous development of science and technology, photovoltaic power generation is widely applied to daily life and industry of people as a green, environment-friendly and renewable energy production mode, and the continuous development of national economy is promoted.
The photovoltaic module is a core part in a solar power generation system and is also the most important part in the solar power generation system. The solar energy is converted into electric energy, or the electric energy is sent to a storage battery for storage, or a load is pushed to work.
The temperature inside the photovoltaic module is increased due to the problems of short circuit, insufficient soldering and the like of the internal circuit of the photovoltaic module in the installation and use process of the photovoltaic module. The increase of the internal temperature can affect the performance of the component (for example, Pmax becomes smaller), and then the photovoltaic component is burnt out. In severe cases, a fire may occur.
Therefore, how to monitor the temperature of the photovoltaic module is crucial.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a photovoltaic module data plate to solve not enough among the prior art, it can audio-visually observe whether photovoltaic module of current use is in the high temperature user state, and then the effectual appearance of avoiding appearing the subassembly condition of burning out that photovoltaic module high temperature caused.
The utility model provides a photovoltaic module data plate, including data plate body and the temperature sensing portion of setting on the data plate body and adopting the temperature sensing to discolour the printing ink formation.
Furthermore, the temperature sensing part adopts a two-dimensional code representing the performance parameters of the photovoltaic module to display.
Further, the two-dimensional code is formed on the nameplate body through spraying.
Further, still be provided with the characters sign portion that is used for sign photovoltaic module's relevant information on the data plate body.
Further, the related information comprises at least one of company brand marks, important performance parameters, product specifications and other parameters, related test meanings, safety prompts, authentication marks, product production addresses and contact ways.
Further, the character identification part comprises a first character identification area and a second character identification area which are arranged along the up-down direction, the two-dimensional code is arranged along the left-right direction with the first character identification area, and the two-dimensional code is arranged along the up-down direction with the second character identification area.
In order to achieve the above object, the utility model also provides a photovoltaic module, including the aforesaid photovoltaic module data plate and lamination piece, the lamination piece include apron, backplate and adopt the encapsulation glued membrane to encapsulate in the apron with photovoltaic cell between the backplate, the photovoltaic module data plate is fixed on the backplate.
Furthermore, the photovoltaic module nameplate is pasted on the back plate.
Compared with the prior art, the utility model discloses an adopt temperature sensing printing ink that discolours to form temperature sensing portion on the data plate, just can realize the detection to the inside operating temperature of photovoltaic module through the change of observing the temperature sensing portion colour, photovoltaic module that can be in time audio-visual discovery temperature overhigh operation to in time handle the conflagration that arouses even in order to avoid photovoltaic module's the burning out to this photovoltaic module.
Drawings
Fig. 1 is a schematic structural diagram of a two-dimensional code of a photovoltaic module provided by an embodiment of the present invention;
description of reference numerals: the name plate comprises a name plate body, a 2-two-dimensional code, a 3-character identification part, a 31-first character identification area and a 32-second character identification area.
Detailed Description
The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
The embodiment of the utility model provides a: as shown in figure 1, the photovoltaic module nameplate comprises a nameplate body 1 and a temperature sensing part which is arranged on the nameplate body 1 and is formed by adopting temperature sensing color-changing ink.
The thermochromic ink is prepared from an electron transfer type organic compound system, wherein the electron transfer type organic compound is an organic color system with a special chemical structure, and the molecular structure of the organic matter is changed due to electron transfer at a specific temperature, so that color conversion is realized. The color-changing substance is bright in color, can realize multi-section color-changing technology, has the characteristics of high temperature resistance, oxidation resistance and the like, and can be used for monitoring the internal temperature of the photovoltaic module, so that the risk of burning the power station is avoided if abnormal in time.
This patent forms the temperature sensing through the temperature sensing printing ink that discolours and goes to can realize the inside temperature monitoring of photovoltaic module, and the photovoltaic module of high temperature state operation is in time investigated and investigated to the temperature that can be more audio-visual show photovoltaic module to in time handle the conflagration that causes even in order to avoid burning out of photovoltaic module to this photovoltaic module.
In this embodiment, the temperature sensing unit is represented by a two-dimensional code 2 representing a performance parameter of the photovoltaic module. Two-dimensional code 2 can show photovoltaic module's performance parameter after sweeping the sign indicating number. These performance parameters include at least one of the photovoltaic module's nominal, product type, grade, current notch.
The background system has corresponding photovoltaic module's standard information in the use, can obtain current photovoltaic module's performance information after scanning two-dimensional code 2, thereby system data detects out photovoltaic module's data plate through comparing whether the information of the two-dimensional code 2 of current scanning is unanimous with standard information and pastes the correctness.
In the manufacturing process of the photovoltaic module, after the photovoltaic module is tested, a nameplate of a corresponding gear is pasted according to the measured power and current values, wherein relevant information in the aspect of the performance of the photovoltaic module is marked on the nameplate.
The mode of pasting of prior art's data plate is manual operation, adopts manual operation easily to cause to paste on photovoltaic module with the unmatched data plate of information in the aspect of relevant performance such as actual measurement photovoltaic module's gear, electric current to influence photovoltaic module's normal use, thereby can arouse the appearance of the condition such as conflagration that causes of photovoltaic module short circuit under the severe condition.
For this reason, in order to avoid the above problems, the nameplate of the photovoltaic module needs to be checked before being installed and boxed so as to avoid the situation that the nameplate is matched wrongly. The technical scheme adopted in the prior art is manual visual inspection, the mode is low in efficiency, and the condition that the worker is easy to fatigue and further causes missing inspection or error inspection is easy to occur due to long-time operation.
The embodiment realizes the data of the performance parameters of the photovoltaic module through the two-dimensional code 2, thereby conveniently realizing the detection of the nameplate. The two-dimensional code has the advantages of high-density coding, large information capacity, wide coding range, strong fault-tolerant capability, high decoding reliability, low cost, easiness in manufacturing, durability and the like. Write into the two-dimensional code with photovoltaic module information, match through scanning the two-dimensional code and system data before photovoltaic module packs, realize preventing slow-witted to the unmatched data plate of performance parameter appears with it on avoiding appearing photovoltaic module. Compared with the prior art that the nameplate identification is inspected by naked eyes, the efficiency of detection is improved, and the accuracy of detection is also improved.
In order to realize that each nameplate is detected in the process of detecting the nameplate identification, the condition of missing detection is avoided. In this embodiment, the two-dimensional code 2 is further provided with a unique identification code, and the identification code is used for corresponding to the bar code on the photovoltaic module one by one.
The identification codes on different nameplates are different, so that the bar codes of the photovoltaic modules can be scanned firstly in the actual use process, then the two-dimensional code 2 background system is scanned to automatically match whether the bar codes are consistent or not, if the bar codes are consistent, the requirement is met, and if the bar codes are missed, corresponding data can be found in the system, so that the condition of missed detection is avoided, and the detection accuracy is ensured.
In this embodiment, the nameplate body 1 is further provided with a character identification portion 3 for identifying related information of the photovoltaic module. Wherein the related information comprises at least one of company brand marks, important performance parameters, product specifications and other parameters, related test meanings, safety prompts, authentication marks, product production addresses and contact ways. The setting of word identification portion 3 can be more audio-visual looks over photovoltaic module's relevant information, knows equipment in the easy to assemble use.
Further, the character identification portion 3 includes a first character identification area 31 and a second character identification area 32 which are arranged along the up-down direction, and the two-dimensional code 2 and the first character identification area 31 are arranged along the left-right direction, and the two-dimensional code and the second character identification area 32 are arranged along the up-down direction.
In this embodiment, the mounting region of the two-dimensional code 2 is located in the upper right corner of the nameplate, and on the right side of the first character identification region 31, the second character identification region 32 is located on the lower sides of the first character identification region 31 and the two-dimensional code 2. In this embodiment, the right, upper and lower sides are described in the orientation shown in fig. 1 of the present specification.
The utility model discloses another embodiment still discloses a photovoltaic module, this photovoltaic module includes the aforesaid photovoltaic module data plate and lamination piece, the lamination piece include apron, backplate and adopt the encapsulation glued membrane to encapsulate in the apron with photovoltaic cell between the backplate, the photovoltaic module data plate is fixed on the backplate.
Specifically, the photovoltaic module nameplate is adhered to the back plate. The operation and the installation of the photovoltaic module nameplate are facilitated through the pasting mode.
For better carrying on heat-conduction to make the temperature data of the more real photovoltaic module of two-dimensional code reaction on the photovoltaic module data plate, the material of photovoltaic module data plate adopts the material that heat-conduction efficiency is high.
The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.
Claims (6)
1. The utility model provides a photovoltaic module data plate which characterized in that: comprises a nameplate body and a temperature sensing part which is arranged on the nameplate body and is formed by adopting temperature sensing color-changing ink; the temperature sensing part is represented by a two-dimensional code representing the performance parameters of the photovoltaic module.
2. The photovoltaic module nameplate of claim 1, wherein: the temperature sensing part is formed on the nameplate body through spraying.
3. The photovoltaic module nameplate of claim 1, wherein: the nameplate body is further provided with a character identification part for identifying relevant information of the photovoltaic module.
4. The photovoltaic module nameplate of claim 3, wherein: the character identification part comprises a first character identification area and a second character identification area which are arranged along the up-down direction, the two-dimensional code is arranged along the left-right direction with the first character identification area, and the two-dimensional code is arranged along the up-down direction with the second character identification area.
5. A photovoltaic module characterized in that comprises the photovoltaic module nameplate of any one of claims 1-4 and a laminate including a cover plate, a back plate and a photovoltaic cell encapsulated between the cover plate and the back plate with an encapsulating film, the photovoltaic module nameplate being fixed on the back plate.
6. The photovoltaic module of claim 5, wherein the photovoltaic module nameplate is affixed to the backing sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020425852.6U CN211578244U (en) | 2020-03-27 | 2020-03-27 | Photovoltaic module data plate and photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020425852.6U CN211578244U (en) | 2020-03-27 | 2020-03-27 | Photovoltaic module data plate and photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211578244U true CN211578244U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020425852.6U Active CN211578244U (en) | 2020-03-27 | 2020-03-27 | Photovoltaic module data plate and photovoltaic module |
Country Status (1)
| Country | Link |
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| CN (1) | CN211578244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112422078A (en) * | 2020-11-19 | 2021-02-26 | 苏州元昱新能源有限公司 | High-temperature automatic turn-off function junction box and connector for photovoltaic module |
-
2020
- 2020-03-27 CN CN202020425852.6U patent/CN211578244U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112422078A (en) * | 2020-11-19 | 2021-02-26 | 苏州元昱新能源有限公司 | High-temperature automatic turn-off function junction box and connector for photovoltaic module |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 199, deer mountain road, Suzhou high tech Zone, Jiangsu Province Patentee after: CSI Cells Co.,Ltd. Patentee after: Changshu Artes Sunshine Power Technology Co.,Ltd. Patentee after: Atlas sunshine Power Group Co.,Ltd. Address before: No. 199, deer mountain road, Suzhou high tech Zone, Jiangsu Province Patentee before: CSI Cells Co.,Ltd. Patentee before: Changshu Artes Sunshine Power Technology Co.,Ltd. Patentee before: CSI SOLAR POWER GROUP Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |