CN206332647U - A kind of photovoltaic terminal box - Google Patents
A kind of photovoltaic terminal box Download PDFInfo
- Publication number
- CN206332647U CN206332647U CN201720038155.3U CN201720038155U CN206332647U CN 206332647 U CN206332647 U CN 206332647U CN 201720038155 U CN201720038155 U CN 201720038155U CN 206332647 U CN206332647 U CN 206332647U
- Authority
- CN
- China
- Prior art keywords
- lid
- box body
- terminal box
- ventilated membrane
- waterproof ventilated
- 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.)
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Classifications
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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
Abstract
The utility model discloses a kind of photovoltaic terminal box, including box body and lid, the side of box body is movably connected on lid by power transmission shaft, the bottom of tray interior offers multiple compression chambers, waterproof ventilated membrane is equipped with the top of compression chamber, multiple wire cards are installed with the top of waterproof ventilated membrane, conducting terminal is movably installed between the longitudinally adjacent wire card of waterproof ventilated membrane, and be flexibly connected between conducting terminal by spring, and be fixedly mounted in the middle part of spring on box body, voltage stabilizing meter is mounted between two adjacent springs, voltage stabilizing meter is electrically connected at two conducting terminals therein by wire, ventilative chamber is offered in lid, the bottom even of ventilative chamber offers multiple air-vents, the both sides of ventilative chamber are provided with curved baffle；This kind of photovoltaic terminal box, the problem of solving the inconvenience of wiring in the prior art, the easy aging of terminal box, voltage instability, makes its life-span longer, facilitates wiring to take out stitches, voltage is more stable.
Description
Technical field
The utility model is related to a kind of terminal box, specially a kind of photovoltaic terminal box, belongs to power equipment neck
Domain.
Background technology
With the development of economic technology, the natural resources of now lacks scarcity more, thus solar energy into gradually by
The new energy of exploitation, and photovoltaic module plate is for a long time in outdoor application, large-scale power station system is largely using in remote mountain areas, height
The heat such as original is according to sufficient place, and every cell panel is exported power supply by common terminal box with series-parallel system, long-time wind
Exposure to Sunlight is blown, does not have especially the temperature in terminal box will be very high when weather is more hot, power transmission efficiency is not only reduced
Also the aging of terminal box is accelerated, and wiring is inconvenient, and voltage is not sufficiently stable, so problem above is urgently to be resolved hurrily.
Utility model content
The utility model proposes a kind of photovoltaic terminal box, the inconvenience of wiring in the prior art, wiring are solved
The easy aging of box, voltage instability the problem of, make its life-span longer, facilitate wiring to take out stitches, voltage is more stable.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of photovoltaic terminal box of the utility model, including box body and lid, the side of the box body is by passing
Moving axis is movably connected on lid, and the bottom of the tray interior is offered to be equipped with the top of multiple compression chambers, the compression chamber
Multiple wire cards are installed with the top of waterproof ventilated membrane, the waterproof ventilated membrane, the waterproof ventilated membrane is longitudinally adjacent
It is movably installed between conducting terminal, and the conducting terminal and is flexibly connected by spring between wire card, and the bullet
It is fixedly mounted in the middle part of spring on box body, voltage stabilizing meter is mounted between two adjacent springs, the voltage stabilizing meter is by leading
Line, which is electrically connected in two conducting terminals therein, the lid, offers ventilative chamber, and the bottom even of the ventilative chamber is opened
Provided with multiple air-vents, the both sides of the ventilative chamber are provided with curved baffle.
As a kind of optimal technical scheme of the present utility model, the both sides of the ventilative chamber offer opening.
As a kind of optimal technical scheme of the present utility model, the upper eaves of the box body and the lower eaves of the lid are sticked
There is waterproof sealing gasket.
As a kind of optimal technical scheme of the present utility model, the trend of the wire card is in longitudinal proper alignment.
As a kind of optimal technical scheme of the present utility model, the spring is coated with insulation rubber sleeve.
The beneficial effect that the utility model is reached is：By provided with compression chamber, ventilative chamber and air-vent by terminal box
Hot gas produced by inside sheds, the less infringement due to higher temperature to component and terminal box, by provided with conducting end
Son and spring facilitate the connection and dismounting between wire, and the circuit connected is had flexible space, prevent
Because tension pulls bad wire or conducting terminal, by provided with voltage stabilizing in respect of the voltage beneficial to stable conveying, by provided with wire card
Conveniently to fix wire, prevent that it from shifting, it is used to be provided with waterproof by preventing that rainwater from entering ventilative chamber provided with curved baffle
It is also waterproof that ventilated membrane not only contributes to radiating.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation after the utility model expansion；
Fig. 3 is the front view after the utility model expansion；
In figure：1st, curved baffle；2nd, lid；3rd, ventilative chamber；4th, box body；5th, compression chamber；6th, waterproof ventilated membrane；7th, breathe freely
Hole；8th, voltage stabilizing meter；9th, spring；10th, conducting terminal；11st, wire card；12nd, power transmission shaft.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As Figure 1-3, the utility model provides a kind of photovoltaic terminal box, including box body 4 and lid 2, box
The bottom that the side of body 4 is movably connected on inside lid 2, box body 4 by power transmission shaft 12 offers multiple compression chambers 5, compression chamber 5
Top be equipped with waterproof ventilated membrane 6, the top of waterproof ventilated membrane 6 is installed with multiple wire cards 11, and waterproof ventilated membrane 6 is indulged
Connected to being movably installed between adjacent wire card 11 between conducting terminal 10, and conducting terminal 10 by the activity of spring 9
Connect, and the middle part of spring 9 is fixedly mounted on box body 4, and voltage stabilizing meter 8 is mounted between two adjacent springs 9, voltage stabilizing meter 8 leads to
Cross wire and be electrically connected in two conducting terminals 10 therein, lid 2 and offer ventilative chamber 3, the bottom even of ventilative chamber 3 is opened
Provided with multiple air-vents 7, the both sides of ventilative chamber 3 are provided with curved baffle 1.
Further, the both sides of ventilative chamber 3 offer opening, are conducive to the hot gas discharge of junction box, box body 4
The lower eaves of upper eaves and lid 2 is sticked and has waterproof sealing gasket, the sealing between enhancing box body 4 and lid 2, prevents that rainwater from entering
Enter, the trend of wire card 11 is in longitudinal proper alignment, be conducive to the orderly wiring of transmission pressure, spring 9 is coated with
Insulation rubber sleeve, prevents electric leakage and electric shock accidents.
This kind of photovoltaic terminal box, when in use, is first turned on terminal box, then respectively by the one of transmission pressure
End is connected on conducting terminal 10, then corresponding to be stuck on wire card 11, lid 2 is then covered, when the voltage of transmission pressure
When unstable, voltage stabilizing meter 8 will be adjusted to it, keep it in a metastable magnitude of voltage, and weather compared with
Under conditions of sweltering heat, the air of terminal box bottom can be cooled down (because its inner space is become by width by the compression of compression chamber 5
Narrow, air will be reduced by compression temperature), then entered by waterproof ventilated membrane 6 in box body 4, then by its internal hot gas
Cooling, and thermal current can be by air-vent 7 into breathing freely in chamber 3, then from the opening discharge of both sides.
The utility model has the advantage of solve the inconvenience of wiring in the prior art, the easy aging of terminal box, voltage instability
The problem of, make its life-span longer, facilitate wiring to take out stitches, voltage is more stable.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent.It is all it is of the present utility model spirit and principle within, any modifications, equivalent substitutions and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (5)
1. a kind of photovoltaic terminal box, including box body (4) and lid (2), it is characterised in that the one of the box body (4)
Side is movably connected on lid (2) by power transmission shaft (12), and the internal bottom of the box body (4) offers multiple compression chambers (5), institute
State and waterproof ventilated membrane (6) is equipped with the top of compression chamber (5), multiple lead is installed with the top of the waterproof ventilated membrane (6)
Conducting terminal (10) is movably installed between line card (11), the longitudinally adjacent wire card (11) of the waterproof ventilated membrane (6), and
It is flexibly connected between the conducting terminal (10) by spring (9), and box body is fixedly mounted in the middle part of the spring (9)
(4) on, voltage stabilizing meter (8) is mounted between two adjacent springs (9), the voltage stabilizing meter (8) is electrically connected with by wire
In two conducting terminals (10) therein, the lid (2) is interior to offer ventilative chamber (3), the bottom even of the ventilative chamber (3)
Multiple air-vents (7) are offered, the both sides of the ventilative chamber (3) are provided with curved baffle (1).
2. a kind of photovoltaic terminal box according to claim 1, it is characterised in that the two of the ventilative chamber (3)
Side offers opening.
3. a kind of photovoltaic terminal box according to claim 1, it is characterised in that the upper eaves of the box body (4)
Being sticked with the lower eaves of the lid (2) has waterproof sealing gasket.
4. a kind of photovoltaic terminal box according to claim 1, it is characterised in that wire card (11) are walked
To in longitudinal proper alignment.
5. a kind of photovoltaic terminal box according to claim 1, it is characterised in that the surface of the spring (9)
It is enclosed with insulation rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038155.3U CN206332647U (en) | 2017-01-13 | 2017-01-13 | A kind of photovoltaic terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720038155.3U CN206332647U (en) | 2017-01-13 | 2017-01-13 | A kind of photovoltaic terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206332647U true CN206332647U (en) | 2017-07-14 |
Family
ID=59294451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720038155.3U Active CN206332647U (en) | 2017-01-13 | 2017-01-13 | A kind of photovoltaic terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206332647U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394717A (en) * | 2017-08-09 | 2017-11-24 | 安徽红桥金属制造有限公司 | A kind of photovoltaic terminal box |
| CN108599714A (en) * | 2018-06-19 | 2018-09-28 | 江苏燕山光伏设备有限公司 | A kind of dust-proof radiating formula photovoltaic junction box for photovoltaic generation |
-
2017
- 2017-01-13 CN CN201720038155.3U patent/CN206332647U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394717A (en) * | 2017-08-09 | 2017-11-24 | 安徽红桥金属制造有限公司 | A kind of photovoltaic terminal box |
| CN108599714A (en) * | 2018-06-19 | 2018-09-28 | 江苏燕山光伏设备有限公司 | A kind of dust-proof radiating formula photovoltaic junction box for photovoltaic generation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314009 Jinxing Village Group 8, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Brothers Hardware Co., Ltd. Address before: 314009 Jinxing Village Group 8, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: JIAXING BROTHERS HARDWARE PLASTIC CO., LTD. |