CN103532490A - Photovoltaic power source management module - Google Patents
Photovoltaic power source management module Download PDFInfo
- Publication number
- CN103532490A CN103532490A CN201310519901.7A CN201310519901A CN103532490A CN 103532490 A CN103532490 A CN 103532490A CN 201310519901 A CN201310519901 A CN 201310519901A CN 103532490 A CN103532490 A CN 103532490A
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- CN
- China
- Prior art keywords
- plate body
- conducting terminal
- cable
- diode chip
- photovoltaic
- 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.)
- Granted
Links
- 238000005245 sintering Methods 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 4
- 238000005457 optimization Methods 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
Images
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
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a photovoltaic power source management module which comprises a plate body, wherein a diode chip and at least two conductive terminals are arranged on the surface of the plate body; component cables and buses are arranged on the lateral side of the plate board; a photovoltaic cable is arranged in each component cable; two ends of each conductive terminal are connected with a photovoltaic cable respectively; and a P node of the diode chip and a corresponding conductive terminal as well as an N node and a corresponding conductive terminal are connected in a sintering manner. After optimization, the number of the conductive terminals is four, two component cables matched with each conductive terminal are located on the left side and the right side of the plate body respectively, and the two buses are located on the left side and right side of the plate body respectively. The photovoltaic power source management module has the advantages as follows: the diode chip cannot be damaged easily, and the use is convenient.
Description
Technical field
The present invention relates to photovoltaic accessory technical field, especially relate to a kind of photo-voltaic power supply administration module.
Background technology
Photo-voltaic power supply administration module is a vitals of photovoltaic terminal box, can be simultaneously for the bypass diode module terminal box of the photovoltaic PV panel of a plurality of assemblies, when there is low shunting and high shunting impedance, protect the photovoltaic cell component of heat spot.Conventionally, diode is wherein by welding or be plugged on electric conductor by auxiliary element, and dispels the heat by the pin of diode.Like this, the heat producing on the PN junction of this diode is difficult to dissipate, and causes diode temperature rise higher, easily damages.
Summary of the invention
The object of this invention is to provide a kind of photo-voltaic power supply administration module, it has the non-damageable feature of diode chip for backlight unit.Further, it has feature easy to use.
The technical solution adopted in the present invention is: photo-voltaic power supply administration module, comprise plate body, the surface of this plate body is provided with diode chip for backlight unit and at least 2 conducting terminals, the avris of this plate body is provided with assembly cable and bus, in each assembly cable, be equipped with photovoltaic cable, and the two ends of each conducting terminal all connect 1 photovoltaic cable, the P of described diode chip for backlight unit knot and corresponding conducting terminal, N knot and corresponding conducting terminal all link together by the mode of sintering.
Described conducting terminal is 4, and 2 assembly cables that match with each conducting terminal lay respectively at the left and right sides of this plate body, and this bus is 2 of the left and right sides that lay respectively at this plate body.
Described photovoltaic cable is connected with the mode of connected conducting terminal by medium frequency welding.
The advantage that the present invention has is: diode chip for backlight unit is not fragile, and easy to use.P knot or the N knot of the diode chip for backlight unit of photo-voltaic power supply administration module terminal box of the present invention are directly welded on corresponding conducting terminal; reduced the connected contact resistance of all multicomponents; reach good ohmic contact resistance; formed an integration module; preferably resolve the heat dissipation problem of diode chip for backlight unit, reach the effect that quick heat radiating protection diode is crossed cause thermal damage.Meanwhile, this terminal box four cell panels of can simultaneously connecting, facilitate repair and maintenance.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is the vertical view of embodiments of the invention.
In figure: 10, plate body; 20, conducting terminal; 30, diode chip for backlight unit; 40, assembly cable; 50, bus; 60, photovoltaic cable.
Embodiment
Embodiment, as shown in Figure 1: photo-voltaic power supply administration module, comprise plate body 10, the surface of this plate body 10 is provided with diode chip for backlight unit 30 and at least 2 conducting terminals 20, this conducting terminal 20 can form by modes such as printings, and this diode chip for backlight unit 30 must have PN junction (comprising P knot and N knot).Meanwhile, the avris of this plate body 10 is provided with assembly cable 40 and bus 50, be equipped with a photovoltaic cable 60, and the two ends of each conducting terminal 20 all connects 1 photovoltaic cable 60 in each assembly cable 40.That is, the quantity of this assembly cable 40 and inner photovoltaic cable 60 thereof is 2 times of conducting terminal 20 quantity.Further say, the P knot of this diode chip for backlight unit 30 and corresponding conducting terminal 20, N knot and corresponding conducting terminal 20 all directly link together by the mode of sintering, such as, this diode chip for backlight unit 30 is directly welded on corresponding conducting terminal 20 by continuous tunnel furnace, thereby the P of this diode chip for backlight unit 30 knot is connected with connected conducting terminal 20 direct sinterings of needs with the connected conducting terminal 20 of needs, N knot.Like this, by having reduced the connected contact resistance of all multicomponents, reach good ohmic contact resistance, form an integration module, preferably resolve heat dissipation problem.
Optimize, this conducting terminal 20 is 4, and 2 assembly cables 40 that match with each conducting terminal 20 lay respectively at the left and right sides of this plate body 10, and this bus 50 is for laying respectively at 2 of the left and right sides of this plate body 10.Like this, the photo-voltaic power supply administration module terminal box of the present invention 4 block assembly cell panels of can simultaneously connecting, can be used connector to be directly plugged on assembly, and then can directly pull open a wherein cell panel, conveniently safeguard in the future.
Continue to optimize, this photovoltaic cable 60 is connected with the mode of connected conducting terminal 20 by medium frequency welding.Like this, make to melt and connect between this photovoltaic cable 60 and the conducting terminal 20 of correspondence, reduced contact resistance, reduced the fraction defective of product.
What deserves to be explained is, this photo-voltaic power supply administration module terminal box preferably adopts the black rubber seal dress of the special-purpose encapsulation of semiconductor, thereby forms an integral body.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. photo-voltaic power supply administration module, comprise plate body (10), the surface of this plate body (10) is provided with diode chip for backlight unit (30) and at least 2 conducting terminals (20), the avris of this plate body (10) is provided with assembly cable (40) and bus (50), in each assembly cable (40), be equipped with photovoltaic cable (60), and the two ends of each conducting terminal (20) all connect 1 photovoltaic cable (60), it is characterized in that: P knot and the corresponding conducting terminal (20) of described diode chip for backlight unit (30), N knot and corresponding conducting terminal (20) all link together by the mode of sintering.
2. photo-voltaic power supply administration module according to claim 1, it is characterized in that: described conducting terminal (20) is 4,2 the assembly cables (40) that match with each conducting terminal (20) lay respectively at the left and right sides of this plate body (10), and this bus (50) is for laying respectively at 2 of the left and right sides of this plate body (10).
3. photo-voltaic power supply administration module according to claim 1, is characterized in that: described photovoltaic cable (60) is connected with the mode of connected conducting terminal (20) by medium frequency welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310519901.7A CN103532490B (en) | 2013-10-29 | 2013-10-29 | Photovoltaic power source management module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310519901.7A CN103532490B (en) | 2013-10-29 | 2013-10-29 | Photovoltaic power source management module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103532490A true CN103532490A (en) | 2014-01-22 |
| CN103532490B CN103532490B (en) | 2017-11-07 |
Family
ID=49934240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310519901.7A Active CN103532490B (en) | 2013-10-29 | 2013-10-29 | Photovoltaic power source management module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103532490B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467656A (en) * | 2014-10-24 | 2015-03-25 | 苏州快可光伏电子股份有限公司 | Photovoltaic module junction box with high heat dissipation performance |
| WO2019227566A1 (en) * | 2018-05-31 | 2019-12-05 | 苏州同泰新能源科技有限公司 | Intelligent junction box having multi-channel power supply management module |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63111678A (en) * | 1986-10-30 | 1988-05-16 | Mitsubishi Electric Corp | Device of connecting output of solar cell panel |
| CN102110726A (en) * | 2010-11-05 | 2011-06-29 | 苏州快可光伏电子股份有限公司 | Sealed type photovoltaic junction box with rapid heat dissipation |
| CN102842786A (en) * | 2011-06-22 | 2012-12-26 | 苏州快可光伏电子股份有限公司 | Terminal set of connection box |
| CN103077988A (en) * | 2013-02-01 | 2013-05-01 | 许国兴 | Photovoltaic intelligent management module junction box |
| JP5192103B2 (en) * | 2000-02-29 | 2013-05-08 | 木谷電器株式会社 | Terminal box for solar cell module |
| CN202940229U (en) * | 2012-12-05 | 2013-05-15 | 江西晶科光伏材料有限公司 | Photovoltaic power supply management module |
| CN103227223A (en) * | 2013-04-03 | 2013-07-31 | 冯春阳 | Photovoltaic power generation component junction box |
| CN203537310U (en) * | 2013-10-29 | 2014-04-09 | 沈毅 | Photovoltaic power management module |
-
2013
- 2013-10-29 CN CN201310519901.7A patent/CN103532490B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63111678A (en) * | 1986-10-30 | 1988-05-16 | Mitsubishi Electric Corp | Device of connecting output of solar cell panel |
| JP5192103B2 (en) * | 2000-02-29 | 2013-05-08 | 木谷電器株式会社 | Terminal box for solar cell module |
| CN102110726A (en) * | 2010-11-05 | 2011-06-29 | 苏州快可光伏电子股份有限公司 | Sealed type photovoltaic junction box with rapid heat dissipation |
| CN102842786A (en) * | 2011-06-22 | 2012-12-26 | 苏州快可光伏电子股份有限公司 | Terminal set of connection box |
| CN202940229U (en) * | 2012-12-05 | 2013-05-15 | 江西晶科光伏材料有限公司 | Photovoltaic power supply management module |
| CN103077988A (en) * | 2013-02-01 | 2013-05-01 | 许国兴 | Photovoltaic intelligent management module junction box |
| CN103227223A (en) * | 2013-04-03 | 2013-07-31 | 冯春阳 | Photovoltaic power generation component junction box |
| CN203537310U (en) * | 2013-10-29 | 2014-04-09 | 沈毅 | Photovoltaic power management module |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467656A (en) * | 2014-10-24 | 2015-03-25 | 苏州快可光伏电子股份有限公司 | Photovoltaic module junction box with high heat dissipation performance |
| WO2019227566A1 (en) * | 2018-05-31 | 2019-12-05 | 苏州同泰新能源科技有限公司 | Intelligent junction box having multi-channel power supply management module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103532490B (en) | 2017-11-07 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU TONGTAI NEW ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHEN YI Effective date: 20140527 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20140527 Address after: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215000 Suzhou River Road No. 18 (Science Park) Applicant after: SUZHOU TONGTAI NEW ENERGY TECHNOLOGY CO., LTD. Address before: 215000 No. 6, Sun Jia Road, Pingjiang District, Jiangsu, Suzhou Applicant before: Shen Yi |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215200 No. 508, Zhongshan South Road, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Tongtai New Energy Technology Co.,Ltd. Address before: 215000 18 Suzhou River Road, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: SUZHOU TONGTAI NEW ENERGY TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |