CN207801864U - A kind of solar battery component junction box of the anti-short circuit of waterproof - Google Patents
A kind of solar battery component junction box of the anti-short circuit of waterproof Download PDFInfo
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- CN207801864U CN207801864U CN201820273610.2U CN201820273610U CN207801864U CN 207801864 U CN207801864 U CN 207801864U CN 201820273610 U CN201820273610 U CN 201820273610U CN 207801864 U CN207801864 U CN 207801864U
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- Prior art keywords
- box
- movable plate
- box body
- electric pole
- water flowing
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
-
- 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
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of solar battery component junction boxes of the anti-short circuit of waterproof, including box body and box cover, the box cover and box body flexible connection, the box cavity is disposed with movable plate and fixed plate from top to bottom, the movable plate is flexibly connected with box body madial wall, the fixed plate is fixedly connected with box body madial wall, and the movable plate is connected to by extension spring on box cover；Activity is plugged with water flowing every electric pole in the fixed plate, and the water flowing is flexibly connected every electric pole with movable plate, and the water flowing is connected with inlet opening every offering vertical core, the vertical core in electric pole close to box cover one end, and the box portion bottom wall offers apopore.Outside fire prevention is changed to interior fire protection by the utility model, it can preferably cope with that external water is excessive, realize the effect of waterproof, and water flowing can electrically obstruct internal wire every electric pole, it prevents winding between positive and negative anodes lead-out wire and tin column from causing short circuit, highly promotes.
Description
Technical field
The utility model is related to photovoltaic module wiring technique field, the solar battery group of specially a kind of anti-short circuit of waterproof
Part terminal box.
Background technology
Solar energy refers generally to the radiation energy of sunlight, increasingly heavier by the mankind due to its pollution-free, environmentally friendly feature
Depending on being normally used for water heater industry.Recently, with the development of society, solar photovoltaic generation system occur utilizes the sun
Solar radiation energy, is converted directly into a kind of new power generating system of electric energy by the photovoltaic effect of energy cell semiconductor material.
The terminal box of solar cell module is attachment device crucial in the system, solar cell in the prior art
The terminal box of component, including box body, box cover, the box cover are arranged on box body, the box body and box cover of the terminal box of the structure
Between sealing water resistance it is poor, use is dangerous.
Application No. is a kind of photovoltaic junction boxes of waterproof of " 201320145839.5 ", pass through the water conservancy diversion in outside setting
Slot, diversion component and apopore carry out waterproofing protection to dock wire box.
For the current terminal box technology described in top, it can summarize and put in order out the more apparent defect of following two points：
1, carry out waterproof using external waterproof structure still can not organize water to leak into junction box when external water is excessive,
Cause short circuit；2, the positive and negative anodes lead-out wire of junction box often leads to the tin for touching diode side since line length is long
On column, short circuit is caused.
Utility model content
The purpose of this utility model is to provide a kind of solar battery component junction boxes of the anti-short circuit of waterproof, in solution
State the problem of being proposed in background technology.
To achieve the above object, the utility model provides the following technical solutions：
A kind of solar battery component junction box of the anti-short circuit of waterproof, including box body and box cover, the box cover and box body are lived
Dynamic connection, the box cavity are disposed with movable plate and fixed plate from top to bottom, and the movable plate is lived with box body madial wall
Dynamic connection, the fixed plate are fixedly connected with box body madial wall, and the movable plate is connected to by extension spring on box cover；
Activity is plugged with water flowing every electric pole in the fixed plate, and the water flowing is every electric pole far from fixed plate one end through movement
Plate is simultaneously fixed on box cover, and the water flowing is flexibly connected every electric pole with movable plate, and the water flowing is every offering vertical core in electric pole, institute
It states vertical core and is connected with inlet opening close to box cover one end, the box portion bottom wall offers apopore.
Preferably, the box side wall offers side opening at movable plate.
Preferably, the movable plate side wall is provided with sealant.
Preferably, the vertical core offers end slot far from inlet opening one end, and mounting plate, the peace are fixed in the vertical core
Liquid-passing hole is offered in loading board, the mounting plate is movably set with baffle by proximal slot side, and the baffle passes through connecting spring
It is connected on mounting plate.
Compared with prior art, the utility model has the beneficial effects that：
The utility model flows directly on movable plate, then when water penetrates into junction box at box body and box cover
It is expelled to below fixed plate from water flowing every the vertical core of electric pole, and is released from apopore, realize back panel wiring element from drawing because of water
The short circuit problem risen.
Water flowing inside the utility model box body can play the role of isolation fax and pass, water flowing is straight every electric pole every electric pole
It connects and is arranged between positive and negative anodes lead-out wire and the tin column of diode side, electrical contact can be obstructed, effectively avoid short circuit phenomenon.
Outside fire prevention is changed to interior fire protection by the utility model, and it is excessive preferably to cope with external water, is realized anti-
The effect of water, and water flowing can electrically obstruct internal wire every electric pole, prevent between positive and negative anodes lead-out wire and tin column
Winding causes short circuit, highly promotes.
Description of the drawings
Fig. 1 is the junction box structure schematic diagram of the utility model；
Fig. 2 is the junction box structure sectional view of the utility model；
Fig. 3 is the A plot structure enlarged diagrams of the utility model；
Fig. 4 is the B plot structure enlarged diagrams of the utility model.
In figure：1 box body, 2 box covers, 3 movable plates, 4 fixed plates, 5 extension springs, 6 water flowings every electric pole, 7 vertical cores, 8 inlet openings,
9 apopores, 10 side openings, 11 end slots, 12 mounting plates, 13 liquid-passing holes, 14 baffles, 15 connecting springs.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：
A kind of solar battery component junction box of the anti-short circuit of waterproof, including box body 1 and box cover 2, box cover 2 and box body 1 are lived
Dynamic connection, box cover 2 can detach taking-up from box body 1, and box body 1 and box cover 2 are separately positioned so that sealing effect is bad, when outer
When there is water in portion, it is easy to be penetrated into from the junction of box cover 2 and box body 1 into box body 1, so having to the wiring in box body 1
Element carries out waterproofing protection.
1 inner cavity of box body is disposed with movable plate 3 and fixed plate 4, movable plate 3 and box body 1 madial wall activity from top to bottom
Connection, movable plate 3 are connected to by extension spring 5 on box cover 2, by the movement of box cover 2, movable plate 3 are driven move down
It is dynamic, movable plate 3 can be taken out, and the setting of extension spring 5, can make movable plate 3 to water leaking-in into row buffering, so
The setting of movable plate 3 can be used for preliminary storage and penetrate into the water of coming in, and water penetrates into from box cover 2, flow to 3 top of movable plate,
It will not fall and fall in fixed plate 4.
Fixed plate 4 is fixedly connected with 1 madial wall of box body, is used for welding setting wiring element in fixed plate 4, wiring element is set
It sets in fixed plate 4, will not be touched by the water leaking-in on movable plate 3, water is avoided to cause the short of wiring element in fixed plate 4
Road situation.
Activity is plugged with water flowing every electric pole 6 in fixed plate 4, and water flowing is plugged in every 6 one end activity of electric pole in fixed plate 4, inserts
If Position Design between positive and negative anodes lead-out wire and diode tin column, is used for, every electricity, preventing lead-out wire contact from causing short circuit, water flowing
It selects plastic material to be made every electric pole 6, can be very good to be electrically insulated, barrier is electrically connected, and water flowing is every electric pole 6 far from fixed
4 one end of plate is through movable plate 3 and is fixed on box cover 2, and water flowing is flexibly connected every electric pole 6 with movable plate 3, and water flowing is logical every electric pole 6
The drive of box cover 2 is crossed, every electric pole 6 as box cover 2 moves synchronously together, water flowing is leaned on every offering vertical core 7, vertical core 7 in electric pole 6 for water flowing
Nearly 2 one end of box cover is connected with inlet opening 8, and inlet opening 8 is opened between box cover 2 and movable plate 3, for being passed to water leaking-in
Defeated, the water penetrated on movable plate 3 enters from inlet opening 8, is flowed along vertical core 7, after entering 4 lower section of fixed plate, box
1 bottom wall of body offers apopore 9, is discharged from apopore 9.
As one, preferably 1 side wall of box body offers side opening 10 at movable plate 3, and when penetrating into, water is excessive, and water can be to
Lower extruding movable plate 3, extension spring 5 provides pulling force to movable plate 3, to prevent the excessive drive movable plate 3 of water in fixed plate 4
Wiring element cause to squeeze and destroy, the setting of side opening 10 can make movable plate 3 when being moved to below side opening 10, and water can
To be discharged from side opening 10, to achieve the purpose that let out a large amount of water, and 3 side wall of movable plate is provided with sealant, prevents just
In the case of often, water is leaked out from side opening 10, is also possible to prevent water and is leaked downwards from 3 side wall of movable plate, is entered in fixed plate 4.
Preferably as one, in order to enable water can preferably flow downward from vertical core 7, also for prevent water from apopore
9 enter, and in reverse flow to vertical core 7, cause harmful effect to mechanism, end slot is offered far from 8 one end of inlet opening in vertical core 7
11, mounting plate 12 is fixed in vertical core 7, liquid-passing hole 13 is offered in mounting plate 12, mounting plate 12 is by the activity of 11 side of proximal slot
It is provided with baffle 14, baffle 14 is connected to by connecting spring 15 on mounting plate 12 so that the water entered only above vertical core 7
It could push baffle 14, water that could be flowed downward out from vertical core 7, the water flowed into from apopore 9 can not make vertical core 7 open, i.e. water
The phenomenon that will not entering in vertical core 7, reflux will not be caused.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of solar battery component junction box of the anti-short circuit of waterproof, including box body (1) and box cover (2), the box cover (2) and
Box body (1) is flexibly connected, it is characterised in that：Box body (1) inner cavity is disposed with movable plate (3) and fixed plate from top to bottom
(4), the movable plate (3) is flexibly connected with box body (1) madial wall, and the fixed plate (4) is fixed with box body (1) madial wall to be connected
It connects, the movable plate (3) is connected to by extension spring (5) on box cover (2)；
Activity is plugged with water flowing every electric pole (6) in the fixed plate (4), and the water flowing is every electric pole (6) far from fixed plate (4) one end
It through movable plate (3) and is fixed on box cover (2), the water flowing is flexibly connected every electric pole (6) with movable plate (3), the water flowing
Every offering vertical core (7) in electric pole (6), the vertical core (7) is connected with inlet opening (8), the box body close to box cover (2) one end
(1) bottom wall offers apopore (9).
2. a kind of solar battery component junction box of the anti-short circuit of waterproof according to claim 1, it is characterised in that：It is described
Box body (1) side wall offers side opening (10) at movable plate (3).
3. a kind of solar battery component junction box of the anti-short circuit of waterproof according to claim 1, it is characterised in that：It is described
Movable plate (3) side wall is provided with sealant.
4. a kind of solar battery component junction box of the anti-short circuit of waterproof according to claim 1, it is characterised in that：It is described
Vertical core (7) offers end slot (11) far from inlet opening (8) one end, and mounting plate (12), the installation are fixed in the vertical core (7)
Liquid-passing hole (13) is offered in plate (12), the mounting plate (12) is movably set with baffle (14), institute by proximal slot (11) side
Baffle (14) is stated to be connected on mounting plate (12) by connecting spring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820273610.2U CN207801864U (en) | 2018-02-26 | 2018-02-26 | A kind of solar battery component junction box of the anti-short circuit of waterproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820273610.2U CN207801864U (en) | 2018-02-26 | 2018-02-26 | A kind of solar battery component junction box of the anti-short circuit of waterproof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207801864U true CN207801864U (en) | 2018-08-31 |
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ID=63275457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820273610.2U Active CN207801864U (en) | 2018-02-26 | 2018-02-26 | A kind of solar battery component junction box of the anti-short circuit of waterproof |
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| Country | Link |
|---|---|
| CN (1) | CN207801864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108199683A (en) * | 2018-02-26 | 2018-06-22 | 通威太阳能（合肥）有限公司 | A kind of solar battery component junction box of the anti-short circuit of waterproof |
-
2018
- 2018-02-26 CN CN201820273610.2U patent/CN207801864U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108199683A (en) * | 2018-02-26 | 2018-06-22 | 通威太阳能（合肥）有限公司 | A kind of solar battery component junction box of the anti-short circuit of waterproof |
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