CN206293450U - A kind of photovoltaic bypass diode die block structure - Google Patents
A kind of photovoltaic bypass diode die block structure Download PDFInfo
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 60
- 229910052802 copper Inorganic materials 0.000 claims abstract description 60
- 239000010949 copper Substances 0.000 claims abstract description 60
- 238000002788 crimping Methods 0.000 claims description 14
- 210000003205 muscle Anatomy 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 11
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 210000003850 cellular structure Anatomy 0.000 description 4
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
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
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
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.
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 (4)
| 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 |
-
2016
- 2016-11-28 CN CN201621289792.XU patent/CN206293450U/en not_active Expired - Fee Related
Cited By (5)
| 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 |
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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 |