CN110061695A - The module of solar battery connecting box - Google Patents
The module of solar battery connecting box Download PDFInfo
- Publication number
- CN110061695A CN110061695A CN201910471312.3A CN201910471312A CN110061695A CN 110061695 A CN110061695 A CN 110061695A CN 201910471312 A CN201910471312 A CN 201910471312A CN 110061695 A CN110061695 A CN 110061695A
- Authority
- CN
- China
- Prior art keywords
- nose
- positive terminal
- negative terminal
- terminal
- diode chip
- 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.)
- Pending
Links
- 238000004806 packaging method and process Methods 0.000 claims abstract description 19
- 238000007373 indentation Methods 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
-
- 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 invention discloses a kind of modules of solar battery connecting box, including packaging body, positive terminal, negative terminal, diode chip for backlight unit, the right part of the positive terminal is equipped with positive terminal nose, left part is equipped with right strip-shaped hole, and the left part of negative terminal is equipped with negative terminal nose, right part is equipped with left strip-shaped hole；The diode chip for backlight unit is fixedly welded on the left on the positive terminal and being located at the right strip-shaped hole, and a pole of the diode chip for backlight unit is electrically connected the positive terminal, another pole and connects the negative terminal by wire jumper；The packaging body includes back box and upper cover, and the back box and the upper cover are in the shape of an " I " to all have right relief area on the right side of the back box and the upper cover, left side all has left relief area；And the left part of the positive terminal, the right part of the negative terminal, the diode chip for backlight unit are encapsulated in the packaging body, and the right strip-shaped hole is located in the right relief area, which is located in the left relief area.Advantage is: compact, cost is relatively low, quality is preferable.
Description
Technical field
The present invention relates to solar energy accessory technical fields, more particularly, to a kind of module of solar battery connecting box.
Background technique
Common solar battery connecting box includes at least packaging body, positive terminal, negative terminal and diode core
Piece.Wherein, two electrodes (i.e. 2 poles of diode chip for backlight unit) of diode chip for backlight unit are electrically connected positive terminal and negative pole end
Son, then positive terminal and negative terminal and diode chip for backlight unit are encapsulated in the packaging body, and can be given using resin
To assist encapsulation.Have a disadvantage in that: volume is larger, and the scope of application is subject to certain restrictions, and higher cost.
Summary of the invention
The object of the present invention is to provide a kind of module of solar battery connecting box, it has, and compact, cost is relatively low,
The preferable feature of quality.
The technical scheme adopted by the invention is that: the module of solar battery connecting box, including packaging body, positive terminal,
Negative terminal, diode chip for backlight unit, wherein the packaging body is prepared using insulating materials, and the positive terminal and negative terminal are all made of
Copper sheet is stamped to form,
The right part of the positive terminal is equipped with the positive terminal nose extended to the right, left part middle position is equipped in the up-down direction
The right strip-shaped hole extended, the left part of negative terminal is equipped with the negative terminal nose extended to the left, right part middle position is equipped with
The left strip-shaped hole extended in the up-down direction；
The diode chip for backlight unit is fixedly welded on the left on the positive terminal and being located at the right strip-shaped hole, meanwhile, the diode
One pole of chip is electrically connected the positive terminal, another pole and connects the negative terminal by wire jumper；
The packaging body includes back box and upper cover, the back box and the upper cover right side in the shape of an " I " to the back box and the upper cover
Side all has right relief area, left side all has left relief area；
And
The left part of the positive terminal, the right part of the negative terminal, the diode chip for backlight unit are encapsulated in the packaging body, and the right item
Shape hole is located in the right relief area, which is located in the left relief area.
The middle position of the right part of the back box is equipped with a bar shaped locating piece, and the front side portion and rear lateral portion of the back box left part
On be equipped with a cylindrical locating piece, meanwhile, the left part middle position of the positive terminal is equipped with bar shaped location hole, the negative terminal
Right part front side edge and back side edge on be equipped with a semicircular indentations, and, bar shaped location hole and bar shaped locating piece match, half
Circumferential notch and cylindrical locating piece match two-by-two.
The positive terminal nose and negative terminal nose are U-typed Wiring nose.
The positive terminal nose it is opening down, negative terminal nose opening up, meanwhile, the upper surface of the positive terminal
The upper left side positioned at the positive terminal nose, which is equipped on the lower surface of cathode cable clamp nose, the negative terminal, is located at the negative terminal nose
Right side be equipped with positive cable clamp nose.
The invention has the advantages that compared with the prior art: compact, cost is relatively low, quality is preferable.The present invention
Solar battery connecting box module by as far as possible lower packaging body volume, the space for reducing product on the whole accounts for
With, keep its compact-sized, it can be in a variety of occasions.Meanwhile reducing tin cream dosage, and without excessive even nothing in production
Welding sequence is needed, cost is greatly reduced.And diode chip for backlight unit is directly welded with terminal, rather than common terminal and two poles
Tube chip needs to be welded as to weld with terminal again after conventional diode, reduces the contact resistive of product, lower power consumption, and produces
Product can directly be encapsulated by diode manufacturer, more professional, be not necessarily to secondary welding, made the weld bubble-free missing solder feelings of product
Condition further ensures product quality.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 is top view (positive terminal nose and the negative terminal of the module of the solar battery connecting box of the embodiment of the present invention 1
Nose is not bent under "U" shaped state)；
Fig. 2 is the top view of the module of the solar battery connecting box of the embodiment of the present invention 1；
Fig. 3 is A-A direction view of Fig. 2；
Fig. 4 is the left view of Fig. 2；
Fig. 5 is the main view of the module of the solar battery connecting box of the embodiment of the present invention 1；
Fig. 6 is B-B direction view of Fig. 5；
Fig. 7 is the top view of the back box of the embodiment of the present invention 1；
Fig. 8 is the top view of the positive terminal of the embodiment of the present invention 1；
Fig. 9 is the top view of the negative terminal of the embodiment of the present invention 1；
Figure 10 is the main view of the module of the solar battery connecting box of the embodiment of the present invention 2.
In figure:
10, packaging body, 11, back box, 111, front side portion, 112, rear lateral portion, 113, bar shaped locating piece, 114, cylindrical locating piece；
20, positive terminal, 21, positive terminal nose, 22, right strip-shaped hole, 23, bar shaped location hole；
30, negative terminal, 31, negative terminal nose, 32, left strip-shaped hole, 33, semicircular indentations, 341, front side edge, 342, rear side
Side；
40, diode chip for backlight unit；
50, wire jumper；
60, cathode cable clamp nose；
70, positive cable clamp nose.
Specific embodiment
Embodiment 1
As shown in Fig. 1 to Fig. 9: the module of solar battery connecting box, including packaging body 10, positive terminal 20, negative terminal 30,
The components such as diode chip for backlight unit 40.Wherein, which is prepared using insulating materials, and the positive terminal 20 and negative terminal 30 are equal
It is stamped to form using copper sheet.
Further say:
The right part of the positive terminal 20 is equipped with the positive terminal nose 21 extended to the right, left part middle position is equipped in above-below direction
On the right strip-shaped hole 22 that is extended.The left part of the negative terminal 30 is equipped with the negative terminal nose 31 extended to the left, in right part
Meta position installs the left strip-shaped hole 32 extended in the up-down direction.For the ease of assembly, which can be half
Square hole is closed, and the right strip-shaped hole 22 can be closing square hole.
The diode chip for backlight unit 40 is fixedly welded on the left on the positive terminal 20 and being located at the right strip-shaped hole 22.Namely
It says, the downward projection of the diode chip for backlight unit 40 is fallen in the downward drop shadow spread of the positive terminal 20.Meanwhile the diode chip for backlight unit
40 pole is electrically connected the positive terminal 20, another pole and connects the negative terminal 30 by wire jumper 50.
The packaging body 10 includes the back box 11 and upper cover 12 being engaged by clamping.The back box 11 and the upper cover 12 are in the shape of an " I "
To the back box 11 and the right side of the upper cover 12 all has right relief area 14, left side all has left relief area 15.
It is more specific:
After the back box 11 and the upper cover 12 engaging, the left part of the positive terminal 20, the right part of the negative terminal 30, the diode core
Piece 40 is encapsulated in the packaging body 10, and the right strip-shaped hole 22 is located in the right relief area 14, which is located at should
In left relief area 15.That is, the downward projection of the right strip-shaped hole 22 is fallen in the downward drop shadow spread of the right relief area 14, the left item
The downward projection in shape hole 32 is fallen in the downward drop shadow spread of the left relief area 15.
In this way, by reducing the volume of the packaging body 10 as far as possible, make the solar battery connecting box module cost is relatively low,
It is compact-sized, the scope of application is wider.
Optimization:
The middle position of the right part of the back box 11 is equipped with a bar shaped locating piece 113, the front side portion 111 and rear side of 11 left part of back box
A cylindrical locating piece 114 is equipped in portion 112.Meanwhile the left part middle position of the positive terminal 20 is equipped with bar shaped location hole
23, a semicircular indentations 33 are equipped in the front side edge 341 and back side edge 342 of the right part of the negative terminal 30.And bar shaped is fixed
Position hole 23 and bar shaped locating piece 113 match, and semicircular indentations 33 and cylindrical locating piece 114 match two-by-two.That is, assembly is in place
Afterwards, bar shaped location hole 23 is fastened on bar shaped locating piece 113, and semicircular indentations 33 are stuck in corresponding cylindrical locating piece 114
On circumference side.In this way, not only foring fool-proof design, avoid positive terminal 20 and negative terminal 30 wrongly installed, and make product
Structure, which is more becoming tight, gathers, and is not easy to scatter, and is not easy to pull open product after also making cable that stress (be not shown) on figure.
Optimization:
The positive terminal nose 21 and negative terminal nose 31 are U-typed Wiring nose.In this way, it is easier to connection cables.
Embodiment 2
The difference with embodiment 1 is only that as shown in connection with fig. 10:
Under the premise of the positive terminal nose 21 and negative terminal nose 31 are U-typed Wiring nose, which is opened
Mouth down, negative terminal nose 31 it is opening up.Meanwhile positioned at the positive terminal nose 21 on the upper surface of the positive terminal 20
Left side is equipped with the right side for being located at the negative terminal nose 31 on the lower surface of cathode cable clamp nose 60, the negative terminal 30 equipped with anode
Cable clamp nose 70.The cathode cable clamp nose 60 and the anode cable clamp nose 70 may each be the " u "-shaped nose formed after punching press.This
Sample, connect the positive terminal nose 21 cable can extend to the left after insulate be stuck in the anode cable clamp nose 70, connection should
What the cable of negative terminal nose 31 insulated after can extending to the right is stuck in the cathode cable clamp nose 60, even if thus cable by
Pulling force is larger, also can ensure that product is not easy-to-draw bad, especially will not finally prolong pulling force being transferred on the packaging body 10 excessively
The service life of product is grown.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (4)
1. the module of solar battery connecting box, including packaging body (10), positive terminal (20), negative terminal (30), diode
Chip (40), wherein the packaging body (10) is prepared using insulating materials, and the positive terminal (20) and negative terminal (30) are all made of
Copper sheet is stamped to form, it is characterised in that:
The right part of the positive terminal (20) is equipped with the positive terminal nose (21) extended to the right, left part middle position is equipped with upper
The right strip-shaped hole (22) that lower section is extended upwards, the left part of negative terminal (30) are equipped with the negative terminal nose extended to the left
(31), right part middle position is equipped with the left strip-shaped hole (32) extended in the up-down direction；
The diode chip for backlight unit (40) is fixedly welded on the left on the positive terminal (20) and being located at the right strip-shaped hole (22), together
When, a pole of the diode chip for backlight unit (40) is electrically connected the positive terminal (20), another pole and connects the negative pole end by wire jumper (50)
Sub (30)；
The packaging body (10) includes back box (11) and upper cover (12), the back box (11) and the upper cover (12) it is in the shape of an " I " from
And all have right relief area (14) on the right side of the back box (11) and the upper cover (12), left side all has left relief area (15)；
And
The left part of the positive terminal (20), the right part of the negative terminal (30), the diode chip for backlight unit (40) are encapsulated in the encapsulation
In body (10), and the right strip-shaped hole (22) is located in the right relief area (14), which is located at the left relief area
(15) in.
2. the module of solar battery connecting box according to claim 1, it is characterised in that: the right part of the back box (11)
Middle position be equipped with a bar shaped locating piece (113), and on the front side portion (111) and rear lateral portion (112) of back box (11) left part
It is equipped with a cylindrical locating piece (114), meanwhile, the left part middle position of the positive terminal (20) is equipped with bar shaped location hole
(23), a semicircular indentations (33) are equipped in the front side edge (341) and back side edge (342) of the right part of the negative terminal (30),
And bar shaped location hole (23) and bar shaped locating piece (113) match, semicircular indentations (33) and cylindrical locating piece (114) two
Two match.
3. the module of solar battery connecting box according to claim 1 or 2, it is characterised in that: the positive terminal nose
(21) and negative terminal nose (31) is U-typed Wiring nose.
4. the module of solar battery connecting box according to claim 3, it is characterised in that: the positive terminal nose (21)
It is opening down, negative terminal nose (31) opening up, meanwhile, on the upper surface of the positive terminal (20) be located at the anode connect
The left side of line nose (21), which is equipped on the lower surface of cathode cable clamp nose (60), the negative terminal (30), is located at the negative terminal nose
(31) right side is equipped with positive cable clamp nose (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910471312.3A CN110061695A (en) | 2019-05-31 | 2019-05-31 | The module of solar battery connecting box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910471312.3A CN110061695A (en) | 2019-05-31 | 2019-05-31 | The module of solar battery connecting box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110061695A true CN110061695A (en) | 2019-07-26 |
Family
ID=67325327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910471312.3A Pending CN110061695A (en) | 2019-05-31 | 2019-05-31 | The module of solar battery connecting box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110061695A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019126250A (en) * | 2018-01-18 | 2019-07-25 | 浙江人和光伏科技有限公司 | Conductive module of joint box for solar cell |
-
2019
- 2019-05-31 CN CN201910471312.3A patent/CN110061695A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019126250A (en) * | 2018-01-18 | 2019-07-25 | 浙江人和光伏科技有限公司 | Conductive module of joint box for solar cell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100585961C (en) | Electric connector and its manufacturing method | |
| CN103947045B (en) | Electric wire and the terminal of terminal are installed | |
| CN107040202A (en) | Photovoltaic junction box and photovoltaic connector assembly | |
| CN203722572U (en) | Photovoltaic junction box | |
| CN110061695A (en) | The module of solar battery connecting box | |
| CN106532306B (en) | Electric connector | |
| CN209710037U (en) | The module of solar battery connecting box | |
| CN205336219U (en) | Photovoltaic terminal box and diode | |
| CN209515754U (en) | A kind of battery cover board | |
| CN104485523B (en) | Electric connector component | |
| CN201656369U (en) | Solar photovoltaic assembly junction box | |
| CN212750790U (en) | Plug-in type fuse holder | |
| CN215299455U (en) | Battery signal sampling structure | |
| CN211150855U (en) | Anti-loosening wiring terminal and circuit board structure with same | |
| CN106482001A (en) | The light source component of LED bulb and the electric connector of driving plate and LED bulb | |
| CN213304402U (en) | Motorcycle voltage regulator structure | |
| CN208478582U (en) | A kind of anti-turncap of automobile bond terminal | |
| CN216958416U (en) | Output-stage conducting bar and battery module thereof | |
| CN104796078A (en) | Photovoltaic junction box | |
| CN220021341U (en) | Cover plate assembly and battery comprising same | |
| CN219106261U (en) | CCS assembly and battery module | |
| CN2610515Y (en) | Electric connector | |
| CN220754784U (en) | Junction box | |
| CN209655230U (en) | A kind of riveted type lamp holder and lamps and lanterns | |
| CN209448094U (en) | Micro coaxial cable connector assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |