CN201623162U - Solar connecting box and solar connecting box connecting device - Google Patents
Solar connecting box and solar connecting box connecting device Download PDFInfo
- Publication number
- CN201623162U CN201623162U CN2010201124102U CN201020112410U CN201623162U CN 201623162 U CN201623162 U CN 201623162U CN 2010201124102 U CN2010201124102 U CN 2010201124102U CN 201020112410 U CN201020112410 U CN 201020112410U CN 201623162 U CN201623162 U CN 201623162U
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- connector
- plug connector
- junction box
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- 230000000295 complement effect Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 10
- 229910052802 copper Inorganic materials 0.000 description 10
- 239000010949 copper Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000003685 thermal hair damage Effects 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
- 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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- Photovoltaic Devices (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a solar connecting box, which comprises a box body, a working circuit arranged in the box body, and a first electrode connecting device and a second electrode connecting device which are arranged on the box body, wherein the first electrode connecting device comprises a first connector body and a tubular connector clip arranged in the first connector body; the second electrode connecting device comprises a second connector body and a columnar connector clip arranged in the second connector body; the tubular connector clip and the columnar connector clip are respectively and electrically connected with the working circuit; the shape of the second connector body is matched with that of the first connector body; and the columnar connector clip is matched with the tubular connector clip. The utility model also discloses a solar connecting box connecting device, which comprises a wire, and a first electrode connecting device and a second electrode connecting device which are arranged on the two ends of the wire. The utility model can easily realize the replacement of the wire, the serial connection of the solar connecting box and the like, and is a convenient and fast design.
Description
Technical field
The utility model relates to a kind of solar junction box and solar junction box jockey that is used for solar module.
Background technology
Because a large amount of burning fossil energies have caused global environmental pollution and ecological disruption, and human existence and development are constituted a threat to.Because solar energy has the following advantages: 1, do not have the region restriction, can directly develop, and need not exploit and transport; 2, not polluting the environment, is the energy that cleans most; 3, total amount is huge, also has the huge development space for the treatment of.Therefore make solar energy become most important renewable resource in the strategy of sustainable development, heliotechnics development at present rapidly, especially popularizing and using of solar energy quickened in the development of solar power station, technology such as solar building integrated.
Photovoltaic cell is the device that the solar radiation energy is directly changed into electric energy, and the getable maximum voltage of single silicon crystal photovoltaic cell is about 0.6V, and maximum current is about 30mA/cm
2Therefore the seldom single use of photovoltaic cell, but be together in series or parallel, to obtain desired voltage or electric current.Photovoltaic module by the product that a plurality of photovoltaic cells connect and encapsulation forms, is the elementary cell of battery array in the photovoltaic generating system just.In order to reach higher conversion efficiency, the cell in the photovoltaic module must have similar characteristic.In actual use, the battery crackle may appear or do not match, inner connect lost efficacy, local by shading or situation such as make dirty, cause the characteristic and the not harmony of integral body of one or a Battery pack.Not only output does not have contribution to the off resonance battery to assembly, and can consume the energy that other batteries produce, and causes local overheating.This phenomenon is called hot spot effect.When assembly during by short circuit, internal power consumption maximum, hot spot effect is also the most serious.Under the prior art, the common way that solves the hot spot effect problem is to install bypass diode on assembly additional.Generally, bypass diode is in reverse bias, does not influence the assembly operate as normal.When a battery was blocked, short its counter being biased into of other batteries was big resistance, and diode current flow surpassed the part that is hidden the battery photogenerated current and shunted by diode in total battery this moment, crossed cause thermal damage thereby avoid being hidden battery.Join a bypass diode generally can in the photovoltaic module each battery, but several batteries are one of an assembly, the battery that is blocked this moment only influences the generating capacity of its place battery pack.
Therefore, solar junction box is the crucial jockey that solar components is made system, and the effect of terminal box is to prevent to produce when the solar components part is blocked the hot spot effect.Cause the terminal box can't operate as normal if terminal box is damaged or connect not firm meeting, when the solar components part was blocked, whole solar components system be with regard to cisco unity malfunction, and the part that is blocked will be sent a large amount of heats, and serious meeting burns out assembly.Especially,, terminal box reaches 20 years or the longer time under the state that is installed on the solar components, so the possibility that terminal box is damaged is very high because will being used out of doors.And each parts of existing solar junction box all are fixedly connected, so no matter which parts has problem, all need during replacing terminal box integral body is changed, in addition under some situations about the terminal box series connection need be used, need independent boundary line parts between two terminal boxes in addition, very inconvenient in the process that reality is used, the maintenance and the use cost of solar components have not only been promoted, and in the process that solar junction box is changed, need solar junction box integral body is reinstalled and fixed, increased the human cost of safeguarding solar components.
The utility model content
For overcoming above-mentioned shortcoming, the purpose of this utility model is to provide a kind of for convenience detach and solar junction box of connecting.
According to an aspect of the present utility model, a kind of solar junction box is provided, it comprises body, be arranged on the operating circuit of described body interior, be arranged on first electrode connection device and second electrode connection device on the described body, described first electrode connection device comprises the first electrode connector body and is arranged on the intrinsic tubulose plug connector of the described first electrode connector, described second electrode connection device comprises the second electrode connector body and is arranged on the intrinsic column plug connector of the described second electrode connector, described tubulose plug connector and described column plug connector are electrically connected to described operating circuit respectively, the shape of described second electrode connector body and the described first electrode connector body is complementary, and the shape of described column plug connector and described tubulose plug connector is complementary.
Preferably, the described first electrode connector body and the second electrode connector body are shaped in described body.
More preferably, be provided with sealing ring between described column plug connector and the described first electrode connector body, be provided with sealing ring between described tubulose plug connector and the described second electrode connector body.
According to another aspect of the present utility model, a kind of solar junction box jockey also is provided, first electrode connection device and second electrode connection device that it comprises lead and is installed in described lead two ends, described first electrode connection device comprises the first electrode connector body and is arranged on the intrinsic tubulose plug connector of the described first electrode connector, described second electrode connection device comprises the second electrode connector body and is arranged on the intrinsic column plug connector of the described second electrode connector, described tubulose plug connector and described column plug connector are electrically connected to described lead two ends respectively, the shape of described second electrode connector body and the described first electrode connector body is complementary, and the shape of described column plug connector and described tubulose plug connector is complementary.
Preferably, the two ends of described lead are separately positioned in the described first electrode connector body and the second electrode connector body, and the outside, two ends of described lead is arranged with sealing ring respectively.
More preferably, the outer setting of the described first electrode connector body and the second electrode connector body is used for the fixedly head of fastening described wire termination position.
Owing to adopted technique scheme, make at the needs restringing or operation is simple when needing the series wiring box, reduced the maintenance cost in the use of solar components later stage.
Description of drawings
Accompanying drawing 1 is the front view according to loam cake among the utility model solar junction box embodiment;
Accompanying drawing 2 is the front view according to lower cover among the utility model solar junction box embodiment;
Accompanying drawing 3 is the front view according to the utility model solar junction box and solar junction box jockey embodiment;
Accompanying drawing 4 is the local enlarged diagram at A place in the accompanying drawing 3;
Accompanying drawing 5 is along the cutaway view of C-C in the accompanying drawing 4;
Accompanying drawing 6 is the local enlarged diagram at B place in the accompanying drawing 3;
Accompanying drawing 7 is along the cutaway view of D-D in the accompanying drawing 6;
Accompanying drawing 8 is realized the schematic diagram of the embodiment of series connection by the solar junction box jockey for solar junction box.
Wherein: 100, solar junction box; 110, loam cake; 111, bypass diode; 112, radiating copper sheet; 113, plug; 114, cage knob; 115, anodal jockey; 115a, tubulose plug connector; 116, negative pole jockey; 116a, column plug connector; 120, lower cover; 121, depression; 122, socket; 123, opening; 200, solar junction box; 310, negative pole jockey; 311, negative pole connector body; 311a, column plug connector; 312, fixing head; 320, anodal jockey; 321, anodal connector body; 321a, tubulose plug connector; 322, fixing head; 330, lead; 410, negative pole jockey; 420, anodal connector body; 430, lead; 510, negative pole jockey; 520, anodal connector body; 530, lead.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby protection range of the present utility model is made more explicit defining so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that.
Referring to accompanying drawing 1 and accompanying drawing 2, solar junction box in the present embodiment mainly is made up of body, the operating circuit that is arranged on body interior, anodal jockey 115, negative pole jockey 116, the locking device that body comprises loam cake 110, lower cover 120 and is used for loam cake 110 and lower cover 120 are fixed together detachably is equipped with operating circuit on the lower surface of loam cake 110.
Anodal jockey 115 comprises anodal connector body and is arranged on the intrinsic tubulose plug connector of anodal connector 115a, negative pole jockey 116 comprises negative pole connector body and is arranged on the intrinsic column plug connector of negative pole connector 116a, because body can adopt plastic material to make, therefore anodal connector body and negative pole connector body can be shaped on the body.Tubulose plug connector 115a and column plug connector 116a are electrically connected to operating circuit respectively, the shape of negative pole connector body and anodal connector body is complementary, the shape of column plug connector 116a and tubulose plug connector 115a is complementary, in addition, be provided with sealing ring between column plug connector 116a and the anodal connector body, be provided with sealing ring between tubulose plug connector 115a and the negative pole connector body.
Operating circuit comprises a radiating copper sheet 112 and an a plurality of bypass diode 111 by etching or other similar technology formation connection line, bypass diode 111 directly is soldered on the radiating copper sheet 112, by being formed among the connection line cut-in operation circuit on the radiating copper sheet 112, radiating copper sheet 112 not only plays the effect of connection line like this, and its bigger surface area greatly increased the area of dissipation of bypass diode 111, thereby prolongs the useful life of bypass diode 111.
Radiating copper sheet 112 extends near anodal jockey 115 and the negative pole jockey 116 respectively in loam cake 110, the end of column plug connector 116a and tubulose plug connector 115a is connected in the connection line of radiating copper sheet 112, thereby forms a complete parallel branch when anodal jockey 115 is connected to solar module with negative pole jockey 116; Lower cover 120 is formed with a plurality of depressions 121 with bypass diode 111 corresponding positions, and therefore when loam cake 110 was combined with lower cover 120, the bypass diode 111 that is positioned on the loam cake 110 was positioned at depression 121 accordingly.
Body interior also is provided with the plurality of circuits communication apparatus: the lower surface of loam cake 110 is provided with a plurality of plugs 113, opposite position offers installing hole on the radiating copper sheet 112, thereby when radiating copper sheet 112 was set in plug 113 bottoms by installing hole, radiating copper sheet 112 was connected with the conductor inside that is positioned at plug 113; The upper surface correspondence position of lower cover 120 is provided with socket 122, also is provided with the spring coil that is used for fastening plug 113 in the socket 122, and when loam cake 110 and lower cover 120 are fixed together, thereby plug 113 inserts in the sockets 122 operating circuit is communicated with.
Referring to accompanying drawing 3 to accompanying drawing 7, a kind of solar junction box jockey, negative pole jockey 310 and anodal jockey 320 that it comprises lead 330 and is installed in the lead two ends, anodal jockey 320 comprises anodal connector body 321 and is arranged on tubulose plug connector 321a in the anodal connector body 321, negative pole jockey 310 comprises negative pole connector body 311 and is arranged on column plug connector 311a in the negative pole connector body 311, lead 330 two ends insulated hulls are exposed to be electrically connected with tubulose plug connector 321a and column plug connector 311a respectively, lead 330 two ends not exposed part are separately positioned in anodal connector body 321 and the negative pole connector body 311, lead 330 two ends are arranged with sealing ring respectively, anodal connector body 321 is contained in its inner chamber with lead 330 ends that negative pole connector body 311 will be arranged with sealing ring respectively, as can be seen from the figure, anodal connector body 321, be provided with screw thread at the end position that is connected with lead 330 on the negative pole connector body 311, fixing 312 and fixing 322 is threaded io anodal connector body 321 and negative pole connector body 311 by this respectively, thereby makes the two ends of lead 330 closely be fixed on respectively in anodal connector body 321 and the negative pole connector body 311.In addition, be not difficult to find out that negative pole connector body 311 can block slotting being connected in the anodal connector body 321, and column plug connector 311a can insert among the tubulose plug connector 321a this moment, thereby be communicated with the circuit at joint two ends from said structure.
Accompanying drawing 3 is the front view according to the utility model solar junction box and solar junction box jockey embodiment; In the present embodiment, the negative pole jockey of solar junction box 100 116 inserts the anodal jockey 320 of a solar junction box jockey, and accompanying drawing 4 is the local enlarged diagram at A place in the accompanying drawing 3, and accompanying drawing 5 is along the cutaway view of C-C in the accompanying drawing 4; And be connected with the negative pole jockey 310 of another solar junction box jockey in the anodal jockey 115 of solar junction box 100, and accompanying drawing 6 is the local enlarged diagram at B place in the accompanying drawing 3, accompanying drawing 7 is along the cutaway view of D-D in the accompanying drawing 6.As can be seen, this connected mode makes that the replacing of lead is particularly simple, and the process of restringing only needs several simple steps just can realize.
Accompanying drawing 8 is realized the schematic diagram of the embodiment of series connection by the solar junction box jockey for solar junction box, just can realize interconnected by a lead 330 between solar junction box 100 and the solar junction box 200 as can be seen, just can realize connecting of solar junction box 100 and solar junction box 200 according to the above-mentioned anodal jockey 320 and the annexation of negative pole jockey 310 respectively, solar junction box 100 and solar junction box 200 can be connected to solar module by lead 430 and lead 530 in addition, negative pole jockey 410, anodal jockey 520 respectively with solar junction box 100, solar junction box 200 is connected, and anodal jockey 420,510 of negative pole jockeys are connected with solar module, its connected mode is similar to above-mentioned steps, repeats no more here.
Abovely the utility model is described in detail in conjunction with execution mode; only be explanation technical conceive of the present utility model and characteristics; its purpose is to allow the people that is familiar with this technology understand content of the present utility model and is implemented; can not limit protection range of the present utility model with this; all equivalences of being done according to the utility model spirit change or modify, and all should be encompassed in the protection range of the present utility model.
Claims (6)
1. solar junction box, it comprises body, be arranged on the operating circuit of described body interior, be arranged on first electrode connection device and second electrode connection device on the described body, it is characterized in that: described first electrode connection device comprises the first electrode connector body and is arranged on the intrinsic tubulose plug connector of the described first electrode connector, described second electrode connection device comprises the second electrode connector body and is arranged on the intrinsic column plug connector of the described second electrode connector, described tubulose plug connector and described column plug connector are electrically connected to described operating circuit respectively, the shape of described second electrode connector body and the described first electrode connector body is complementary, and the shape of described column plug connector and described tubulose plug connector is complementary.
2. solar junction box according to claim 1 is characterized in that: the described first electrode connector body and the second electrode connector body are shaped in described body.
3. solar junction box according to claim 2, it is characterized in that: be provided with sealing ring between described column plug connector and the described first electrode connector body, be provided with sealing ring between described tubulose plug connector and the described second electrode connector body.
4. solar junction box jockey that is used for solar junction box as claimed in claim 1, first electrode connection device and second electrode connection device that it comprises lead and is installed in described lead two ends, it is characterized in that: described first electrode connection device comprises the first electrode connector body and is arranged on the intrinsic tubulose plug connector of the described first electrode connector, described second electrode connection device comprises the second electrode connector body and is arranged on the intrinsic column plug connector of the described second electrode connector, described tubulose plug connector and described column plug connector are electrically connected to described lead two ends respectively, the shape of described second electrode connector body and the described first electrode connector body is complementary, and the shape of described column plug connector and described tubulose plug connector is complementary.
5. solar junction box jockey according to claim 4, it is characterized in that: the two ends of described lead are separately positioned in the described first electrode connector body and the second electrode connector body, and the outside, two ends of described lead is arranged with sealing ring respectively.
6. solar junction box jockey according to claim 5 is characterized in that: the outer setting of the described first electrode connector body and the second electrode connector body is used for the fixedly head of fastening described wire termination position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201124102U CN201623162U (en) | 2010-02-08 | 2010-02-08 | Solar connecting box and solar connecting box connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201124102U CN201623162U (en) | 2010-02-08 | 2010-02-08 | Solar connecting box and solar connecting box connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201623162U true CN201623162U (en) | 2010-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201124102U Expired - Fee Related CN201623162U (en) | 2010-02-08 | 2010-02-08 | Solar connecting box and solar connecting box connecting device |
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| Country | Link |
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| CN (1) | CN201623162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113299780A (en) * | 2021-05-20 | 2021-08-24 | 晶澳（扬州）太阳能科技有限公司 | Solar cell module, use method thereof and power station |
-
2010
- 2010-02-08 CN CN2010201124102U patent/CN201623162U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113299780A (en) * | 2021-05-20 | 2021-08-24 | 晶澳（扬州）太阳能科技有限公司 | Solar cell module, use method thereof and power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Xietong Photovoltaic Science & Technology Co., Ltd. Assignor: Xu Jianfang|Chen Lequn Contract record no.: 2014320010122 Denomination of utility model: Solar connecting box and solar connecting box connecting device Granted publication date: 20101103 License type: Exclusive License Record date: 20140630 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151113 Address after: 215011 Jiangsu city of Suzhou province Wuzhong District Mudu Clock Tower Road 30-B Patentee after: Suzhou Xietong Photovoltaic Science & Technology Co., Ltd. Address before: Mudu Clock Tower Road in Suzhou city of Jiangsu province 215101 No. 30 Suzhou Photovoltaic Technology Co. Ltd in harmonic pass Patentee before: Xu Jianfang Patentee before: Chen Lequn |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215011 Jiangsu city of Suzhou province Wuzhong District Mudu Clock Tower Road 30-B Patentee after: Suzhou Heng Tong photovoltaic Polytron Technologies Inc Address before: 215011 Jiangsu city of Suzhou province Wuzhong District Mudu Clock Tower Road 30-B Patentee before: Suzhou Xietong Photovoltaic Science & Technology Co., Ltd. |
|
| 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: 20101103 Termination date: 20170208 |