CN209233786U - A kind of radial type photovoltaic panel junction box - Google Patents
A kind of radial type photovoltaic panel junction box Download PDFInfo
- Publication number
- CN209233786U CN209233786U CN201822057995.1U CN201822057995U CN209233786U CN 209233786 U CN209233786 U CN 209233786U CN 201822057995 U CN201822057995 U CN 201822057995U CN 209233786 U CN209233786 U CN 209233786U
- Authority
- CN
- China
- Prior art keywords
- box body
- photovoltaic panel
- radial type
- type photovoltaic
- box cover
- 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
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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
- 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
Landscapes
- Photovoltaic Devices (AREA)
- Connection Or Junction Boxes (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a kind of radial type photovoltaic panel junction boxes, including lower box body (1) and upper box cover (2), wiring hole (4) are offered on front side of lower box body (1), lower box body (1) and upper box cover (2) are articulated and connected in rear side by hinge (3), lower box body (1) upper end is provided with trapezoidal portion (11), fluted (10) are opened up on the horizontal part of trapezoidal portion (11), gasket (12) are provided in groove (10), the lower part of upper box cover (2) is provided with connected inclined plane part (21) and sawtooth portion (22), inclined plane part (21) is bonded with the inclined-plane of trapezoidal portion (11), sawtooth portion (22) and gasket (12) occlusal contact condition, the front side lower end of upper box cover (2) is provided with fixed part (5), the front side upper end of lower box body (1) is provided with lower fixed part (6 ), it is fixed by bolt (7) between upper fixed part (5) and lower fixed part (6).A kind of radial type photovoltaic panel junction box of the utility model, facilitates terminal box opening and closing and waterproof performance is good.
Description
Technical field
The utility model relates to a kind of radial type photovoltaic panel junction boxes, belong to photovoltaic devices field.
Background technique
Photovoltaic panel junction box is the solar cell array constituted between solar cell module and solar charging electric control
Attachment device between device, main function are connection and protection solar photovoltaic assembly, the electricity that solar battery is generated
Power is connect with outside line, conducts electric current caused by photovoltaic module.
Since photovoltaic panel is chronically at open air, concatenated terminal box need to meet unlatching, closure rapidly, structure it is simple and
Lid is able to satisfy the demand of waterproof after closing.
Utility model content
The technical problems to be solved in the utility model be to provide it is a kind of facilitate terminal box open and close and waterproof performance it is good
Radial type photovoltaic panel junction box.
In order to solve the above technical problems, the technical solution adopted by the utility model is:
A kind of radial type photovoltaic panel junction box, including lower box body and upper box cover offer wiring on front side of the lower box body
Hole, the lower box body and the upper box cover are articulated and connected in rear side by hinge, and the lower box body upper end is provided with trapezoidal portion, institute
It states and opens up fluted on the horizontal part in trapezoidal portion, gasket is provided in the groove, the lower part of the upper box cover is provided with phase
Inclined plane part and sawtooth portion, the inclined plane part even is bonded with the inclined-plane in the trapezoidal portion, and the sawtooth portion is stung with the gasket
Splice grafting touching, the front side lower end of the upper box cover are provided with fixed part, and the front side upper end of the lower box body is provided with lower fixed part,
It is bolted between fixed portion and the lower fixed part.
The lower box body inner top side is provided with lower concave part, and the upper box cover inside lower end is provided with upper convex portion, it is described on
Protrusion is inserted into the lower concave part.
Fixed portion is convex shape, and the lower fixed part is concave shape, and the nose in fixed portion is inserted into institute
The recess portion of lower fixed part is stated, the bolt plays fixed function horizontal through the nose and recess portion.
The number of the hinge is 2.
The material of the gasket is rubber.
The upper box cover lower surface is provided with reinforcing rib.
The utility model has the beneficial effects that a kind of radial type photovoltaic panel junction box provided by the utility model, by hinge,
The setting of upper fixed part, lower fixed part and bolt, can be realized terminal box facilitates opening and closing.Inclined plane part and trapezoidal portion
Inclined-plane is bonded and bevel direction is upward, while sawtooth portion and gasket occlusal contact condition, further increases the waterproof performance of terminal box.
Upper convex portion and lower concave part cooperation, can prevent lower box body from shifting with upper box cover, further enhance terminal box reliability.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of radial type photovoltaic panel junction box of the utility model；
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at B；
Fig. 3 is the enlarged structure schematic diagram that lower box body is connected with upper box cover at A in Fig. 1.
Appended drawing reference is as follows in figure: 1- lower box body；2- upper box cover；3- hinge；4- wiring hole；The upper fixed part of 5-；It is solid under 6-
Determine portion；7- bolt；8- upper convex portion；9- lower concave part；10- groove；The trapezoidal portion 11-；12- gasket；21- inclined plane part；22- sawtooth
Portion.
Specific embodiment
The utility model is further described with reference to the accompanying drawing, following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
As shown in Fig. 1 to 3, a kind of radial type photovoltaic panel junction box, including lower box body 1 and upper box cover 2,2 following table of upper box cover
Face is provided with reinforcing rib.It is hinged by hinge 3 in rear side that the front side of lower box body 1 offers wiring hole 4, lower box body 1 and upper box cover 2
Connection, the number of hinge 3 are 2, can be realized being flexibly connected between lower box body 1 and upper box cover 2.Under the front side of upper box cover 2
End is provided with fixed part 5, and the front side upper end of lower box body 1 is provided with lower fixed part 6, leads between upper fixed part 5 and lower fixed part 6
It is fixed to cross bolt 7.Upper fixed part 5 is convex shape, and lower fixed part 6 is concave shape, and the nose of upper fixed part 5 is inserted into lower fixed part
6 recess portion, bolt 7 play fixed function horizontal through nose and recess portion.
In order to improve the waterproofness of terminal box, 1 upper end of lower box body is provided with trapezoidal portion 11, opens on the horizontal part in trapezoidal portion 11
Equipped with groove 10, gasket 12 is provided in groove 10, the lower part of upper box cover 2 is provided with connected inclined plane part 21 and sawtooth portion
22, inclined plane part 21 is bonded with the inclined-plane in trapezoidal portion 11, sawtooth portion 22 and 12 occlusal contact condition of gasket, and the material of gasket 12 is rubber
Glue.Since inclined plane part 21 is bonded and bevel direction is upward with the inclined-plane in trapezoidal portion 11, rainwater is not easily accessible in box body, is sawed simultaneously
Teeth portion 22 and 12 occlusal contact condition of gasket, further increase the waterproof performance of terminal box.
1 inner top side of lower box body is provided with lower concave part 9, and 2 inside lower end of upper box cover is provided with upper convex portion 8, and upper convex portion 8 is inserted into
Into lower concave part 9.When terminal box closure, upper convex portion 8 and lower concave part 9 cooperate, and can prevent lower box body 1 and upper box cover 2 from occurring
Offset, further enhances terminal box reliability.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of radial type photovoltaic panel junction box, it is characterised in that: including lower box body (1) and upper box cover (2), the lower box body
(1) it is offered on front side of wiring hole (4), the lower box body (1) is hingedly connected in rear side by hinge (3) with the upper box cover (2)
It connecing, lower box body (1) upper end is provided with trapezoidal portion (11), fluted (10) are opened up on the horizontal part of the trapezoidal portion (11),
It is provided with gasket (12) in the groove (10), the lower part of the upper box cover (2) is provided with connected inclined plane part (21) and saw
Teeth portion (22), the inclined plane part (21) are bonded with the inclined-plane of the trapezoidal portion (11), the sawtooth portion (22) and the gasket
(12) the front side lower end of occlusal contact condition, the upper box cover (2) is provided with fixed part (5), the front side upper end of the lower box body (1)
It is provided with lower fixed part (6), it is fixed by bolt (7) between fixed portion (5) and the lower fixed part (6).
2. a kind of radial type photovoltaic panel junction box according to claim 1, it is characterised in that: on the inside of the lower box body (1)
Upper end is provided with lower concave part (9), and upper box cover (2) inside lower end is provided with upper convex portion (8), and the upper convex portion (8) is inserted into
In the lower concave part (9).
3. a kind of radial type photovoltaic panel junction box according to claim 1, it is characterised in that: fixed portion (5) is
Convex shape, the lower fixed part (6) are concave shape, and the nose of fixed portion (5) is inserted into the recessed of the lower fixed part (6)
Portion, the bolt (7) play fixed function horizontal through the nose and recess portion.
4. a kind of radial type photovoltaic panel junction box according to claim 1, it is characterised in that: the number of the hinge (3)
It is 2.
5. a kind of radial type photovoltaic panel junction box according to claim 1, it is characterised in that: the material of the gasket (12)
Matter is rubber.
6. a kind of radial type photovoltaic panel junction box according to claim 1, it is characterised in that: upper box cover (2) following table
Face is provided with reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822057995.1U CN209233786U (en) | 2018-12-10 | 2018-12-10 | A kind of radial type photovoltaic panel junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822057995.1U CN209233786U (en) | 2018-12-10 | 2018-12-10 | A kind of radial type photovoltaic panel junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209233786U true CN209233786U (en) | 2019-08-09 |
Family
ID=67506660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822057995.1U Expired - Fee Related CN209233786U (en) | 2018-12-10 | 2018-12-10 | A kind of radial type photovoltaic panel junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209233786U (en) |
-
2018
- 2018-12-10 CN CN201822057995.1U patent/CN209233786U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190809 Termination date: 20211210 |