Nothing Special   »   [go: up one dir, main page]

CN206293450U - A kind of photovoltaic bypass diode die block structure - Google Patents

A kind of photovoltaic bypass diode die block structure Download PDF

Info

Publication number
CN206293450U
CN206293450U CN201621289792.XU CN201621289792U CN206293450U CN 206293450 U CN206293450 U CN 206293450U CN 201621289792 U CN201621289792 U CN 201621289792U CN 206293450 U CN206293450 U CN 206293450U
Authority
CN
China
Prior art keywords
copper sheet
connection copper
connection
bypass diode
die block
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
Application number
CN201621289792.XU
Other languages
Chinese (zh)
Inventor
王敏
李逸飞
张�杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou Hy Technology Development Co Ltd
Original Assignee
Yangzhou Hy Technology Development Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yangzhou Hy Technology Development Co Ltd filed Critical Yangzhou Hy Technology Development Co Ltd
Priority to CN201621289792.XU priority Critical patent/CN206293450U/en
Application granted granted Critical
Publication of CN206293450U publication Critical patent/CN206293450U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

The utility model discloses a kind of photovoltaic bypass diode die block structure, it is related to photovoltaic bypass diode technologies field, including diode chip for backlight unit, connection rib and connection copper sheet, connection rib side is provided with connection copper sheet, connection copper sheet includes the first connection copper sheet and the second connection copper sheet, first connection copper sheet and the second connection copper sheet interlock interval setting, and first connection copper sheet on be provided with diode chip for backlight unit, tie jumper is provided between first connection copper sheet and the second connection copper sheet, it is complicated that the utility model solves prior art production process, operation difficulty is high and cost of spoiled goods is also high, radiating effect is poor simultaneously, temperature raises fast technical problem.

Description

A kind of photovoltaic bypass diode die block structure
Technical field
The utility model is related to photovoltaic bypass diode technologies field, more particularly to a kind of photovoltaic bypass diode die agllutination Structure.
Background technology
In recent years, consumption of the mankind to the energy is increasing, and demand is increasing therewith, and limited resource is can be exhausted , the mankind and then the resource sought in the Nature.Photovoltaic solar turns into the most potential energy.When in a series arm Shielded photovoltaic cell component, other have energy produced by the photovoltaic cell component of illumination will to be taken as load consumption.Quilt The photovoltaic cell component of masking can now generate heat, here it is hot spot effect.The serious destruction photovoltaic cell of this effect energy.There is light According to photovoltaic cell produced by portion of energy, all may shielded battery consumed.In order to prevent photovoltaic cell due to heat Spot effect and wreck, preferably photovoltaic cell component positive and negative interpolar parallel connection one bypass diode component, to avoid light The component being masked according to the energy produced by component is consumed.Therefore the demand of photovoltaic bypass diode also becomes increasingly Greatly.
Current photovoltaic module is mostly taken 3 discrete diode series connection and then is respectively welded in solar junction box Copper sheet on, complex procedures, operation difficulty is high and cost of spoiled goods is also high, while radiating effect is poor, temperature raises fast, easily causes Terminal box deformation is burnt, and these are all the problems that those skilled in the art need to solve.
Authorization Notice No. is:The patent of the U of CN 203288626:Novel photovoltaic diode integration module, including shell sheet Body, some radiating copper coins for housing chip, some convergent belt welding pins and some cables install pin;The shell Gummosis through hole is offered on the top surface of body;Some radiating copper coins are located in the outer cover body and are sequentially connected in series;It is described Convergent belt welding pin and the cable are installed pin and are connected on the radiating copper coin, the convergent belt welding pin Pin is installed with the cable and stretches out the outer cover body, some convergent belt welding pins are located at the outer cover body It is interior and be sequentially connected in series;Some cables install pin and are located in the outer cover body and are sequentially connected in series, the convergent belt Capillary groove is provided between welding pin and the radiating copper coin, the cable is installed and is provided between pin and the radiating copper coin Be incorporated into multiple diodes in same module by capillary groove, above-mentioned patent, is welded by the way of disjunctor framework, wire jumper Connect, be then packaged again, improve processing efficiency when installing, while production cost is reduced, but the patent is not solved Certainly production process is complicated, and operation difficulty is high and cost of spoiled goods is also high, while radiating effect is poor, temperature raises fast technical problem.
Utility model content
The purpose of this utility model is to provide a kind of photovoltaic bypass diode die block structure, solves prior art production work Sequence is complicated, and operation difficulty is high and cost of spoiled goods is also high, while radiating effect is poor, temperature raises fast technical problem.
A kind of photovoltaic bypass diode die block structure, including diode chip for backlight unit, connection rib and connection copper sheet, the connection Rib side is provided with connection copper sheet, and the connection copper sheet includes the first connection copper sheet and the second connection copper sheet, and described first connects Connect and the diode chip for backlight unit is provided with copper sheet and the second connection copper sheet staggeredly interval setting, and the first connection copper sheet, described the Tie jumper is provided between one connection copper sheet and the second connection copper sheet.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement:
Further, the connection copper sheet end positioned at connection rib two ends is connected with crimping mouth, under the crimping mouthful Side is provided with raised even muscle, is to increase cable and the adhesion for crimping mouth by projection even muscle using this beneficial effect for walking.
Further, the crimping mouth both sides set downward-sloping hypotenuse, are by oblique using this beneficial effect for walking While being easy to cable to be molded with mouth is crimped.
Further, the raised even muscle is two, and the height of raised even muscle is 0.2mm.
Further, it is provided with storage molten tin bath welding pin on the connection copper sheet.
The beneficial effects of the utility model:
The utility model is a kind of photovoltaic bypass diode die block structure, and the welding of multiple diode chip for backlight unit is integrated into mould Block formula is welded, and welding encapsulation is carried out using Contiuum type framework tablet, simple to operate, is so convenient for processing;Cut away after encapsulation Connection rib is shaped to independent split type diode (led) module, can solve both sides two after three Diode series in the prior art Pole pipe causes intermediate diode overheating failure problem because of heat energy accumulation, improves product quality;The utility model structure rapid heat dissipation.
Brief description of the drawings
In order to illustrate more clearly of the utility model specific embodiment or technical scheme of the prior art, below will be right The accompanying drawing to be used needed for specific embodiment or description of the prior art is briefly described, it should be apparent that, describe below In accompanying drawing be some implementation methods of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of the photovoltaic bypass diode die block structure described in the utility model specific embodiment Figure;
Fig. 2 is a kind of crimping mouthful main view of the photovoltaic bypass diode die block structure described in the utility model specific embodiment Figure;
Reference:
1- diode chip for backlight unit;2- connects rib;3- connects copper sheet;4- first connects copper sheet;5- second connects copper sheet;6- connects Connect wire jumper;7- crimps mouth;The raised even muscle of 8-;9- stores up molten tin bath welding pin.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality Novel protected scope.
, it is necessary to illustrate in description of the present utility model, term " first " and " second " are only used for describing purpose, and It is not intended that indicating or implying relative importance.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly Connection;Can mechanically connect, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Can be two connections of element internal.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.
Fig. 1 is a kind of structural representation of the photovoltaic bypass diode die block structure described in the utility model specific embodiment Figure, Fig. 2 is a kind of crimping mouthful front view of the photovoltaic bypass diode die block structure described in the utility model specific embodiment;
As shown in figure 1, a kind of photovoltaic bypass diode die block structure provided by the utility model, including diode chip for backlight unit 1st, connection rib 2 and connection copper sheet 3, connection rib 2 side are provided with connection copper sheet 3, and the connection copper sheet 3 includes first The connection connection copper sheet 5 of copper sheet 4 and second, the first connection copper sheet 4 and second connects the staggeredly interval setting of copper sheet 5, and first The diode chip for backlight unit 1, the company of being provided between the first connection copper sheet 4 and second connection copper sheet 5 are provided with connection copper sheet 4 Connect wire jumper 6;The connection connection of copper sheet 4, second of each of which first copper sheet 5, tie jumper 6 and diode chip for backlight unit 1 form one group Diode (led) module, equivalent to radiating copper sheet, radiating copper sheet is separated to the first connection copper sheet 4, is so easy to processing, and Radiating accumulation will not occur;
As shown in figure 1, further, the end of connection copper sheet 3 positioned at connection rib 2 two ends is connected with crimping mouth 7, The lower section of crimping mouth 7 is provided with raised even muscle 8, and the raised even muscle is two, and the height of raised even muscle is 0.2mm, is led to Crossing raised even muscle 8 increases cable and the adhesion for crimping mouth 7.
Wherein, as shown in Fig. 2 crimping mouth 7 both sides set downward-sloping hypotenuse, by hypotenuse be easy to cable with Crimping mouth 7 is molded.
As shown in figure 1, being provided with storage molten tin bath welding pin 9 on the connection copper sheet 3.
Finally it should be noted that:Various embodiments above is only used to illustrate the technical solution of the utility model, rather than it is limited System;Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should Understand:It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole Technical characteristic carries out equivalent;And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly The scope of each embodiment technical scheme of type.

Claims (5)

1. a kind of photovoltaic bypass diode die block structure, it is characterised in that including diode chip for backlight unit, connection rib and connection copper Piece, the connection rib side is provided with connection copper sheet, and the connection copper sheet includes the first connection copper sheet and the second connection copper sheet, The first connection copper sheet and the second connection copper sheet interlock interval setting, and are provided with the diode core on the first connection copper sheet Piece, tie jumper is provided between the first connection copper sheet and the second connection copper sheet.
2. a kind of photovoltaic bypass diode die block structure according to claim 1, it is characterised in that positioned at connection rib two The connection copper sheet end at end is connected with crimping mouth, and the crimping mouthful lower section is provided with raised even muscle.
3. a kind of photovoltaic bypass diode die block structure according to claim 2, it is characterised in that the crimping mouthful both sides Downward-sloping hypotenuse is set.
4. a kind of photovoltaic bypass diode die block structure according to claim 3, it is characterised in that the raised even muscle is Two, and the height of raised even muscle is 0.2mm.
5. according to a kind of any described photovoltaic bypass diode die block structures of claim 1-4, it is characterised in that the connection Storage molten tin bath welding pin is provided with copper sheet.
CN201621289792.XU 2016-11-28 2016-11-28 A kind of photovoltaic bypass diode die block structure Expired - Fee Related CN206293450U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621289792.XU CN206293450U (en) 2016-11-28 2016-11-28 A kind of photovoltaic bypass diode die block structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621289792.XU CN206293450U (en) 2016-11-28 2016-11-28 A kind of photovoltaic bypass diode die block structure

Publications (1)

Publication Number Publication Date
CN206293450U true CN206293450U (en) 2017-06-30

Family

ID=59099891

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621289792.XU Expired - Fee Related CN206293450U (en) 2016-11-28 2016-11-28 A kind of photovoltaic bypass diode die block structure

Country Status (1)

Country Link
CN (1) CN206293450U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108010975A (en) * 2017-12-30 2018-05-08 常州星海电子股份有限公司 A kind of solar power generation component bypass diode
CN108134574A (en) * 2017-12-14 2018-06-08 常州星海电子股份有限公司 Solar junction box triad photovoltaic module
CN110323187A (en) * 2019-07-30 2019-10-11 扬州虹扬科技发展有限公司 A kind of bypass diode frame and monomer bypass diode
CN111653537A (en) * 2020-07-15 2020-09-11 俞帆 Insulated isolation semiconductor device
CN114141908A (en) * 2021-11-25 2022-03-04 中国电子科技集团公司第十八研究所 Low-orbit satellite solar cell array isolation diode installation module

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108134574A (en) * 2017-12-14 2018-06-08 常州星海电子股份有限公司 Solar junction box triad photovoltaic module
CN108010975A (en) * 2017-12-30 2018-05-08 常州星海电子股份有限公司 A kind of solar power generation component bypass diode
CN108010975B (en) * 2017-12-30 2024-01-26 常州星海电子股份有限公司 Bypass diode for solar power generation assembly
CN110323187A (en) * 2019-07-30 2019-10-11 扬州虹扬科技发展有限公司 A kind of bypass diode frame and monomer bypass diode
CN111653537A (en) * 2020-07-15 2020-09-11 俞帆 Insulated isolation semiconductor device
CN114141908A (en) * 2021-11-25 2022-03-04 中国电子科技集团公司第十八研究所 Low-orbit satellite solar cell array isolation diode installation module

Similar Documents

Publication Publication Date Title
CN206293450U (en) A kind of photovoltaic bypass diode die block structure
CN204180010U (en) Split type photovoltaic junction box
CN104362972A (en) Split type photovoltaic terminal box with cable protection structure
CN205911334U (en) Novel battery package
CN204180011U (en) The split type photovoltaic junction box of tape cable operator guards
CN204333090U (en) Li-ion batteries piles
CN207116619U (en) A kind of integrated vehicle lithium battery system signal acquisition wire harness
CN207588802U (en) A kind of solar cell module
CN207065137U (en) A kind of Surface-mount LED lamp pearl
CN202190230U (en) Solar photovoltaic connecting box
CN202601673U (en) Photovoltaic junction box
CN201504063U (en) Photovoltaic junction box
CN108259003A (en) A kind of whole other scholar's photovoltaic junction box
CN202487625U (en) Wiring box with fin welding plate
CN209593373U (en) A kind of photovoltaic module structure
CN207782750U (en) A kind of conductive module of solar battery connecting box
CN208539849U (en) A kind of whole other scholar's photovoltaic junction box
CN205647423U (en) Junction box of solar photovoltaic module
CN208045534U (en) A kind of paster type light emitting type and electronic equipment
CN202159690U (en) Junction box and solar battery assembly using same
CN207251551U (en) A kind of thin-film solar cells terminal box
CN206490222U (en) Automotive connector
CN202084560U (en) Junction box
CN202084562U (en) Conjunction box
CN205376957U (en) Quick connecting row suitable for collection flow box

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170630

CF01 Termination of patent right due to non-payment of annual fee