CN204886845U - Solar junction box with thermostatic control function - Google Patents
Solar junction box with thermostatic control function Download PDFInfo
- Publication number
- CN204886845U CN204886845U CN201520466014.2U CN201520466014U CN204886845U CN 204886845 U CN204886845 U CN 204886845U CN 201520466014 U CN201520466014 U CN 201520466014U CN 204886845 U CN204886845 U CN 204886845U
- Authority
- CN
- China
- Prior art keywords
- junction box
- main control
- box body
- binding post
- control board
- 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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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
Abstract
The utility model relates to the field of solar energy technology solar junction box with thermostatic control function, closing the junction box cover on junction box body including the junction box body and the lid that pairs, forming between junction box body and the junction box cover and hold the cavity, be equipped with the main control circuit board in holding the cavity, the main control circuit board's front end welding has three binding post, and the main control circuit board includes main control chip, junction box body 0, junction box body 1 board, junction box body 2 and buzzer, and main control chip includes junction box body 4, junction box body 1 module, high temperature junction box body 6 and junction box body 7 module, having add temperature sensor, low temperature heating board, radiator fan and buzzer, having made solar junction box's inside can carry out thermostatic control, can heat when meeting the microthermal climate, can dispel the heat when meeting the hot weather of high temperature, the quick troubleshooting of being convenient for ensures the power of solar cell panel under various complicated climatic environment and optimizes output, improves the whole photovoltaic power generation efficiency of solar cell panel.
Description
Technical field
The utility model relates to technical field of solar, is specifically related to the solar junction box with thermostatic control function.
Background technology
Solar energy is inexhaustible clean energy resource, utilize solar panel to generate electricity and be tending towards universal, solar junction box as considerable parts above solar panel, although achieve certain creation and optimization under the effort of countless technical staff.
As everyone knows; the terminal box that traditional solar panel carries only has the effect connecting cell panel and transmission current; but; in the very long use of solar energy photovoltaic system, due to the change in season, various different climate change often can be run into; weather as hot in high temperature or low temperature ice and snow weather; these extreme weather can affect the normal use of terminal box, and can bring great potential safety hazard to photovoltaic system, also make the power benefit of photovoltaic system greatly reduce.
Utility model content
The purpose of this utility model solves above defect, and provide the solar junction box with thermostatic control function, it can guarantee to use in the presence of a harsh environment.
The purpose of this utility model is achieved in the following ways:
There is the solar junction box of thermostatic control function, comprise junction box body and pairing covers the connector cover on junction box body, formed between junction box body and connector cover and hold cavity, the rear end of junction box body is provided with positive terminal for connecting External cable and anode connector, main control board is provided with in this accommodation cavity, the front end of main control board is welded with three binding posts, be respectively the first binding post, second binding post and the 3rd binding post, three binding posts are all for being electrically connected with internal wiring, the both sides, rear end of main control board are welded with the first binding post and the second binding post respectively, first binding post is electrically connected with positive terminal, second binding post is electrically connected with anode connector, main control board is also welded with two diodes.
This main control board comprises main control chip, temperature sensor, low-temperature heat plate, radiator fan and buzzer, temperature sensor, low-temperature heat plate, radiator fan and buzzer are all electrically connected with main control chip, main control chip is installed between the first binding post and the second binding post, radiator fan is installed on the bottom of main control board, main control chip comprises main control module, low-temperature heat module, high temperature radiating module and high temperature alarm module, low-temperature heat module is for controlling low-temperature heat plate, high temperature radiating module is for controlling radiator fan, high temperature alarm module is for controlling buzzer.
In above-mentioned explanation, as preferred scheme, described main control board also comprises transformer, and the input of transformer is connected with the first binding post and the second binding post respectively, the output of transformer is connected with output interface, and output interface extends to the side of junction box body.
In above-mentioned explanation, as preferred scheme, described main control chip also comprises the bluetooth link block for carrying out controlled in wireless.
In above-mentioned explanation, as preferred scheme, the bottom of described main control board is also provided with heat-dissipating aluminium plate, and heat-dissipating aluminium plate is close to radiator fan, and heat-dissipating aluminium plate is between main control board and radiator fan.
In above-mentioned explanation, as preferred scheme, the inner surface of described junction box body is provided with reference column vertically upward, and the surface of main control board is provided with for matching the location hole penetrated in reference column.
In above-mentioned explanation, as preferred scheme, three binding posts are also provided with for convenient for wiring clamp jump ring, and the opening of clamp jump ring forward.
In above-mentioned explanation, as preferred scheme, the medial surface edge of described junction box body is provided with connecting portion, and is provided with taper weld bond at the top of connecting portion, the medial surface of this connecting portion and connector cover by high-cycle welding, to realize being fixedly connected with of junction box body and connector cover.
The beneficial effect that the utility model produces is: have additional temperature sensor, low-temperature heat plate, radiator fan and buzzer, the inside of solar junction box is enable to carry out thermostatic control, can heat when meeting microthermal climate, can dispel the heat when meeting high temperature sweltering heat weather, time in addition as exceeded preset temperature, warning reminding will be carried out, be convenient to rapidly removing faults, to guarantee that solar junction box can normal sustained service, guarantee that the power of solar panel under various complicated climatic environment is optimized output, improve solar cell slab integral photovoltaic efficiency, reduce cost of electricity-generating.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of the utility model embodiment;
In figure, 1 is junction box body, and 2 is positive terminal, 3 is anode connector, and 4 is main control board, and 5 is the first binding post, 6 is the second binding post, and 7 is the 3rd binding post, and 8 is diode, 9 is main control chip, and 10 is temperature sensor, and 11 is low-temperature heat plate, 12 is buzzer, and 13 is the first binding post, and 14 is the second binding post, 15 is transformer, and 16 is output interface.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
The present embodiment, with reference to Fig. 1, its solar junction box with thermostatic control function specifically implemented comprises junction box body 1 and matches the connector cover covered on junction box body 1, formed between junction box body 1 and connector cover and hold cavity, the rear end of junction box body 1 is provided with positive terminal 2 for connecting External cable and anode connector 3, hold in cavity and be provided with main control board 4, the inner surface of junction box body 1 is provided with reference column vertically upward, the surface of main control board 4 is provided with for matching the location hole penetrated in reference column, the front end of main control board 4 is welded with three binding posts, be respectively the first binding post 5, second binding post 6 and the 3rd binding post 7, three binding posts are all for being electrically connected with internal wiring, the both sides, rear end of main control board 4 are welded with the first binding post 13 and the second binding post 14 respectively, first binding post 13 is electrically connected with positive terminal 2, second binding post 14 is electrically connected with anode connector 3, main control board 4 is also welded with two diodes 8.
The main control board 4 of the present embodiment comprises main control chip 9, temperature sensor 10, low-temperature heat plate 11, radiator fan and buzzer 12, temperature sensor 10, low-temperature heat plate 11, radiator fan and buzzer 12 are all electrically connected with main control chip 9, main control chip 9 is installed between the first binding post 13 and the second binding post 14, radiator fan is installed on the bottom of main control board 4, the bottom of main control board 4 is also provided with heat-dissipating aluminium plate, heat-dissipating aluminium plate is close to radiator fan, heat-dissipating aluminium plate is between main control board 4 and radiator fan, main control chip 9 comprises main control module, low-temperature heat module, high temperature radiating module and high temperature alarm module, low-temperature heat module is for controlling low-temperature heat plate 11, high temperature radiating module is for controlling radiator fan, high temperature alarm module is for controlling buzzer 12.
In addition, main control board 4 also comprises transformer 15, the input of transformer 15 is connected with the first binding post 13 and the second binding post 14 respectively, the output of transformer 15 is connected with output interface 16, output interface 16 extends to the side of junction box body 1, output interface 16 comprises various low-voltage output outlet, for providing power source charges for low pressure mobile device.
Have additional temperature sensor 10, low-temperature heat plate 11, radiator fan and buzzer 12, the inside of solar junction box is enable to carry out thermostatic control, can heat when meeting microthermal climate, can dispel the heat when meeting high temperature sweltering heat weather, time in addition as exceeded preset temperature, warning reminding will be carried out, be convenient to rapidly removing faults, to guarantee that solar junction box can normal sustained service, guarantee that the power of solar panel under various complicated climatic environment is optimized output, improve solar cell slab integral photovoltaic efficiency, reduce cost of electricity-generating.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as protection range of the present utility model.
Claims (7)
1. there is the solar junction box of thermostatic control function, comprise junction box body and pairing covers the connector cover on junction box body, formed between junction box body and connector cover and hold cavity, the rear end of junction box body is provided with positive terminal for connecting External cable and anode connector, main control board is provided with in this accommodation cavity, the front end of main control board is welded with three binding posts, be respectively the first binding post, second binding post and the 3rd binding post, three binding posts are all for being electrically connected with internal wiring, the both sides, rear end of main control board are welded with the first binding post and the second binding post respectively, first binding post is electrically connected with positive terminal, second binding post is electrically connected with anode connector, main control board is also welded with two diodes, it is characterized in that: this main control board comprises main control chip, temperature sensor, low-temperature heat plate, radiator fan and buzzer, temperature sensor, low-temperature heat plate, radiator fan and buzzer are all electrically connected with main control chip, main control chip is installed between the first binding post and the second binding post, radiator fan is installed on the bottom of main control board, main control chip comprises main control module, low-temperature heat module, high temperature radiating module and high temperature alarm module, low-temperature heat module is for controlling low-temperature heat plate, high temperature radiating module is for controlling radiator fan, high temperature alarm module is for controlling buzzer.
2. there is the solar junction box of thermostatic control function according to claim 1, it is characterized in that: described main control board also comprises transformer, the input of transformer is connected with the first binding post and the second binding post respectively, the output of transformer is connected with output interface, and output interface extends to the side of junction box body.
3. there is the solar junction box of thermostatic control function according to claim 1, it is characterized in that: described main control chip also comprises the bluetooth link block for carrying out controlled in wireless.
4. there is the solar junction box of thermostatic control function according to claims 1 to 3 any one, it is characterized in that: the bottom of described main control board is also provided with heat-dissipating aluminium plate, heat-dissipating aluminium plate is close to radiator fan, and heat-dissipating aluminium plate is between main control board and radiator fan.
5. there is the solar junction box of thermostatic control function according to claims 1 to 3 any one, it is characterized in that: the inner surface of described junction box body is provided with reference column vertically upward, the surface of main control board is provided with for matching the location hole penetrated in reference column.
6. there is the solar junction box of thermostatic control function according to claims 1 to 3 any one, it is characterized in that: three binding posts are also provided with for convenient for wiring clamp jump ring, and the opening of clamp jump ring forward.
7. there is the solar junction box of thermostatic control function according to claims 1 to 3 any one, it is characterized in that: the medial surface edge of described junction box body is provided with connecting portion, and be provided with taper weld bond at the top of connecting portion, the medial surface of this connecting portion and connector cover by high-cycle welding, to realize being fixedly connected with of junction box body and connector cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520466014.2U CN204886845U (en) | 2015-07-02 | 2015-07-02 | Solar junction box with thermostatic control function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520466014.2U CN204886845U (en) | 2015-07-02 | 2015-07-02 | Solar junction box with thermostatic control function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204886845U true CN204886845U (en) | 2015-12-16 |
Family
ID=54831165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520466014.2U Expired - Fee Related CN204886845U (en) | 2015-07-02 | 2015-07-02 | Solar junction box with thermostatic control function |
Country Status (1)
Country | Link |
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CN (1) | CN204886845U (en) |
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2015
- 2015-07-02 CN CN201520466014.2U patent/CN204886845U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20170702 |