CN209710037U - The module of solar battery connecting box - Google Patents
The module of solar battery connecting box Download PDFInfo
- Publication number
- CN209710037U CN209710037U CN201920813832.3U CN201920813832U CN209710037U CN 209710037 U CN209710037 U CN 209710037U CN 201920813832 U CN201920813832 U CN 201920813832U CN 209710037 U CN209710037 U CN 209710037U
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- Prior art keywords
- nose
- positive terminal
- negative terminal
- terminal
- diode chip
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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
Abstract
The utility model 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 upper and lower
The left part of the right strip-shaped hole extended upwards, negative terminal is equipped with the negative terminal nose extended to the left, right part middle position
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, this two
One pole of pole pipe 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, and the back box and the upper cover are in the shape of an " I " thus the back box and the upper cover
Right side all have 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 should
Right strip-shaped 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 cathode of the module of the solar battery connecting box of the embodiment of the present invention 1
Wiring 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 positioning
Block；
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, after
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 pole end
The components such as son 30, diode chip for backlight unit 40.Wherein, which is prepared using insulating materials, the positive terminal 20 and negative pole end
Son 30 is all made of copper sheet and is stamped to form.
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 with upper and lower
The right strip-shaped hole 22 extended on direction.The left part of the negative terminal 30 is equipped with the negative terminal nose 31 extended to the left, the right side
Portion middle position is equipped with the left strip-shaped hole 32 extended in the up-down direction.For the ease of assembly, which can be with
It is semiclosed square hole, 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, two pole
Tube chip 40 is encapsulated in the packaging body 10, and the right strip-shaped hole 22 is located in the right relief area 14, the left strip-shaped hole 32
In in the 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, it should
The downward projection of left strip-shaped 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 113,111 He of front side portion of 11 left part of back box
A cylindrical locating piece 114 is equipped in rear lateral portion 112.Meanwhile the left part middle position of the positive terminal 20 is fixed equipped with bar shaped
Position hole 23, is equipped with a semicircular indentations 33 in the front side edge 341 and back side edge 342 of the right part of the negative terminal 30.And item
Shape location hole 23 and bar shaped locating piece 113 match, and semicircular indentations 33 and cylindrical locating piece 114 match two-by-two.That is, being assembled to
Behind position, 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
Circumference side on.In this way, not only foring fool-proof design, avoid positive terminal 20 and negative terminal 30 wrongly installed, and make product
Structure be more becoming tight and gather, be not easy to scatter, be 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, the positive terminal nose 21
It is opening down, negative terminal nose 31 opening up.Meanwhile being located at the positive terminal nose on the upper surface of the positive terminal 20
The right side that 21 left side is equipped on the lower surface of cathode cable clamp nose 60, the negative terminal 30 positioned at the negative terminal nose 31 is equipped with
Positive 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.
In this way, being stuck in the anode cable clamp nose 70 of insulating after can extending to the left of the cable for connecting the positive terminal nose 21, connects
What the cable of the 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
It is larger to pulling force, it also can ensure that product is not easy-to-draw bad, it especially will not be by pulling force being transferred on the packaging body 10 excessively, finally
Extend the service life of product.
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 |
|---|---|---|---|
| CN201920813832.3U CN209710037U (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 |
|---|---|---|---|
| CN201920813832.3U CN209710037U (en) | 2019-05-31 | 2019-05-31 | The module of solar battery connecting box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209710037U true CN209710037U (en) | 2019-11-29 |
Family
ID=68651460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920813832.3U Active CN209710037U (en) | 2019-05-31 | 2019-05-31 | The module of solar battery connecting box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209710037U (en) |
-
2019
- 2019-05-31 CN CN201920813832.3U patent/CN209710037U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |