CN216899350U - Temperature detection tool for photovoltaic module circuit board - Google Patents
Temperature detection tool for photovoltaic module circuit board Download PDFInfo
- Publication number
- CN216899350U CN216899350U CN202220652755.XU CN202220652755U CN216899350U CN 216899350 U CN216899350 U CN 216899350U CN 202220652755 U CN202220652755 U CN 202220652755U CN 216899350 U CN216899350 U CN 216899350U
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- China
- Prior art keywords
- circuit board
- photovoltaic module
- temperature
- clamp
- test area
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 239000003990 capacitor Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 description 3
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 239000002313 adhesive film Substances 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
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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
- 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
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- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The utility model provides a temperature detection tool for a photovoltaic module circuit board, which comprises a shell, a circuit, a power plug, a temperature display control board and a test area, wherein the power plug, the temperature display control board and the test area are positioned on the shell, the test area is used for placing the circuit board, a clamp is fixedly arranged on the shell, a temperature sensor is connected onto the clamp, the clamp is pressed above the circuit board on the test area, the temperature sensor is in contact connection with the circuit board, the temperature sensor is connected with the temperature display control board, and an LED lamp is arranged in the shell and below the test area. The tool can simulate the working state of the whole photovoltaic module, so that the working temperature of the circuit board is detected, the detection efficiency is high, and the detection effect is good.
Description
Technical Field
The utility model relates to the technical field of photovoltaic module circuit board detection, in particular to a temperature detection tool for a photovoltaic module circuit board.
Background
The photovoltaic module is formed by connecting a plurality of single solar cells in series and parallel and tightly packaging, and is an inseparable photovoltaic cell combination device for realizing minimum photovoltaic power generation. The photovoltaic module is generally in a structure of 'photovoltaic glass/EVA (ethylene vinyl acetate copolymer) adhesive film/circuit board/EVA adhesive film/photovoltaic back plate', the temperature can influence the performance of a PN junction of a battery piece in the photovoltaic module, so that the power generation power is influenced, the performance of a photovoltaic module packaging material can be influenced by overhigh or overlow temperature, the weather resistance of the photovoltaic module is reduced, the service life of the photovoltaic module is prolonged, and the real-time monitoring of the temperature of the photovoltaic module during power generation is an extremely important task. The temperature of the whole photovoltaic module during operation is generally monitored by integrating a temperature sensor on the photovoltaic back sheet.
The circuit board is the most critical component in the photovoltaic module, and directly affects the quality of the photovoltaic module, so when the circuit board is produced, the circuit board needs to be separately detected, including the detection of the working temperature of the circuit board. Because the circuit board is not packaged with the photovoltaic back plate and the like, a detection device capable of simulating the working state of the whole photovoltaic module is required to be provided when the temperature of the circuit board is detected.
Disclosure of Invention
The utility model provides a temperature detection tool for a photovoltaic module circuit board, which can simulate the working state of the whole photovoltaic module, so that the working temperature of the circuit board can be detected, the detection efficiency is high, and the detection effect is good.
The technical scheme adopted for realizing the above purpose of the utility model is as follows:
the utility model provides a temperature detection frock for photovoltaic module circuit board, includes casing, circuit and is located power plug, temperature on the casing and shows the control panel and be used for placing the test area of circuit board, fixed mounting has anchor clamps on the casing, is connected with temperature sensor on the anchor clamps, and the top of circuit board on the test area is arranged in to anchor clamps pressure, makes temperature sensor and circuit board contact be connected, and temperature sensor shows the control panel with the temperature and is connected, just the below that is located the test area in the casing installs the LED lamp.
The clamp is fixedly arranged on the shell through the support and comprises a fixed plate, a handle, a connecting rod, a fixed rod and a pressing plate, wherein the fixed plate is fixedly connected with the support, one end of the handle is hinged to the fixed plate, the connecting rod is hinged between the handle and the fixed rod, when the handle rotates along the fixed plate, the fixed rod vertically moves up and down all the time, the pressing plate is connected to the bottom of the fixed rod, and the temperature sensor is vertically and fixedly arranged on the pressing plate.
The clamp is vertically and fixedly provided with a capacitor, the capacitor is connected with the LED lamp through an electric wire, and when the clamp is pressed above the circuit board on the test area, the capacitor is in contact connection with the circuit board.
The bottom of the test area is provided with a mounting hole, and the LED lamp is mounted at the mounting hole and is flush with the bottom of the test area.
The LED lamp and the temperature display control board are connected with a power plug through a circuit, and the circuit is connected and disconnected through a switch.
Compared with the prior art, the temperature detection tool provided by the utility model has the following advantages: 1. the temperature detection tool for the photovoltaic module circuit board can simulate the working state of the whole photovoltaic module, so that the working temperature of the circuit board can be detected.
2. This implement novel temperature that provides detects installs electric capacity on the frock, can in time put unnecessary electric quantity on the circuit board after will detecting, avoids the circuit board to cause the damage when subsequent encapsulation.
3. The temperature detection tool can quickly realize the simulation of the working state of the circuit board through the clamp arranged on the shell, and has the advantages of simple and convenient detection, high detection efficiency and good effect.
Drawings
Fig. 1 is a schematic view of the overall structure of a temperature detection tool for a photovoltaic module circuit board provided by the utility model;
fig. 2 is a partial schematic view i of a temperature detection tool for a photovoltaic module circuit board provided by the utility model;
fig. 3 is a partial schematic view of a second temperature detection tool for a photovoltaic module circuit board provided by the utility model;
in the figure: 1-shell, 2-temperature display control board, 3-test area, 4-LED lamp, 5-switch, 6-bracket, 71-fixing board, 72-handle, 73-connecting rod, 74-fixing rod, 75-pressing board, 8-temperature sensor, 9-capacitor and 10-wire.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The structure of the temperature detection tool for the photovoltaic module circuit board is shown in figure 1, and comprises a shell 1, a circuit, a power plug, a temperature display control board 2 and a test area 3, wherein the power plug, the temperature display control board and the test area are positioned on the shell, the test area 3 is used for placing the circuit board, and an LED lamp 4 is arranged in the shell and below the test area.
Specifically, the bottom of the test area is provided with a mounting opening, and the LED lamp is mounted at the mounting opening and is flush with the bottom of the test area, as shown in fig. 2. The LED lamp and the temperature display control board are connected with a power plug through a circuit arranged in the shell, and the connection and disconnection of the circuit are realized through the switch 5.
In this embodiment, the fixture is fixedly mounted on the housing, specifically, the fixture is fixedly mounted on the housing through the bracket 6, and the fixture includes a fixing plate 71, a handle 72, a connecting rod 73, a fixing rod 74 and a pressing plate 75, wherein the fixing plate is fixedly connected with the bracket, one end of the handle is hinged to the fixing plate, the connecting rod is hinged between the handle and the fixing rod, so that when the handle rotates along the fixing plate, the fixing rod vertically moves up and down all the time, and the pressing plate is connected to the bottom of the fixing rod and moves up and down along with the fixing rod.
The vertical fixed mounting has temperature sensor 8 on the clamp plate of anchor clamps, and temperature sensor is connected with the temperature display control board, and the top of photovoltaic module circuit board is arranged in the clamp plate pressure of anchor clamps, makes temperature sensor and circuit board contact be connected to simulate whole photovoltaic module's operating condition.
When the photovoltaic module circuit board detected, directly placed the circuit board in the test area, turning handle, the top of circuit board was arranged in to the clamp plate pushing down, until temperature sensor and circuit board contact connection, pressed the switch, the intercommunication power, the LED lamp was bright, and the circuit board begins to charge, and temperature sensor detects the temperature of circuit board to reach the temperature that detects and show the control panel, the temperature shows the control panel and shows real-time temperature numerical value, shows through the temperature and shows that temperature numerical value judges whether qualified circuit board.
After the circuit board detects, in order to avoid photovoltaic module circuit board when the encapsulation, unnecessary electric quantity causes the damage to the circuit board in the circuit board, discharges to the circuit board through electric capacity. Specifically, a capacitor 9 is vertically installed on a pressing plate of the clamp, as shown in fig. 3, the capacitor is connected with the LED lamp through an electric wire 10, when the pressing plate is pressed above the circuit board, the capacitor is in contact with the circuit board, after the circuit board is detected, the switch is pressed, the power supply is disconnected, the capacitor discharges to provide power for the LED lamp, and the circuit board charges the capacitor, so that the discharge of the circuit board is realized.
Claims (5)
1. The utility model provides a temperature detection frock for photovoltaic module circuit board, includes casing, circuit and is located power plug, temperature display control board on the casing and is used for placing the test area of circuit board, its characterized in that: the LED lamp testing device is characterized in that a clamp is fixedly mounted on the shell, a temperature sensor is connected onto the clamp, the clamp is pressed above a circuit board in the testing area, the temperature sensor is connected with the circuit board in a contact mode, the temperature sensor is connected with a temperature display control board, and an LED lamp is mounted in the shell and below the testing area.
2. The temperature detection tool for the photovoltaic module circuit board according to claim 1, characterized in that: the clamp is fixedly arranged on the shell through the support and comprises a fixed plate, a handle, a connecting rod, a fixed rod and a pressing plate, wherein the fixed plate is fixedly connected with the support, one end of the handle is hinged to the fixed plate, the connecting rod is hinged between the handle and the fixed rod, when the handle rotates along the fixed plate, the fixed rod vertically moves up and down all the time, the pressing plate is connected to the bottom of the fixed rod, and the temperature sensor is vertically and fixedly arranged on the pressing plate.
3. The temperature detection tool for the photovoltaic module circuit board according to claim 1, characterized in that: the clamp is vertically and fixedly provided with a capacitor, the capacitor is connected with the LED lamp through an electric wire, and when the clamp is pressed above the circuit board on the test area, the capacitor is in contact connection with the circuit board.
4. The temperature detection tool for the photovoltaic module circuit board according to claim 1, characterized in that: the bottom of the test area is provided with a mounting hole, and the LED lamp is mounted at the mounting hole and is flush with the bottom of the test area.
5. The temperature detection tool for the photovoltaic module circuit board according to claim 1, characterized in that: the LED lamp and the temperature display control board are connected with a power plug through a circuit, and the circuit is connected and disconnected through a switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220652755.XU CN216899350U (en) | 2022-03-24 | 2022-03-24 | Temperature detection tool for photovoltaic module circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220652755.XU CN216899350U (en) | 2022-03-24 | 2022-03-24 | Temperature detection tool for photovoltaic module circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216899350U true CN216899350U (en) | 2022-07-05 |
Family
ID=82193425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220652755.XU Active CN216899350U (en) | 2022-03-24 | 2022-03-24 | Temperature detection tool for photovoltaic module circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216899350U (en) |
-
2022
- 2022-03-24 CN CN202220652755.XU patent/CN216899350U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A temperature detection fixture for photovoltaic module circuit boards Effective date of registration: 20231206 Granted publication date: 20220705 Pledgee: Jingzhou Financing Guarantee Group Co.,Ltd. Pledgor: Jingzhou Xinyi industry and Trade Co.,Ltd. Registration number: Y2023980069655 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |