CN204906310U - Quick lock formula solar junction box - Google Patents
Quick lock formula solar junction box Download PDFInfo
- Publication number
- CN204906310U CN204906310U CN201520466043.9U CN201520466043U CN204906310U CN 204906310 U CN204906310 U CN 204906310U CN 201520466043 U CN201520466043 U CN 201520466043U CN 204906310 U CN204906310 U CN 204906310U
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- CN
- China
- Prior art keywords
- junction box
- box body
- crossbeam
- formula solar
- wiring
- 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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- 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 relates to the field of solar energy technology quick lock formula solar junction box, close the junction box cover on junction box body including the junction box body and the lid that pairs, it is equipped with first crossbeam and the second crossbeam that constitutes with junction box body integrated into one piece in the cavity to hold, and vertically be equipped with the wiring platform between first crossbeam and second crossbeam, four corner tops of junction box body all are equipped with the ascending V -arrangement elasticity draw -in groove of opening, four corners bottom of junction box cover is equipped with perpendicular downwardly extending and pairs the elasticity card post of chucking with the elasticity draw -in groove, one side of junction box body and junction box cover all is connected through telescopic soft location strip. The wiring platform of design makes the installation and dismantles conveniently, is quick installation and quick detachable structure, can guarantee that the line connection is convenient simultaneously, junction box body and junction box cover to be connected the lock mode simple and convenient, the lock does not need too many strength when connecting, can sparingly produce assembly process, and then manufacturing cost sparingly.
Description
Technical field
The utility model relates to technical field of solar, is specifically related to fast fastening formula solar junction box.
Background technology
Solar energy is inexhaustible clean energy resource, utilize solar panel to generate electricity and be tending towards universal, solar junction box is as considerable parts above solar panel, although achieve certain creation and optimization under the effort of countless technical staff, but also there is following defect in traditional solar junction box: 1) integral installation timing, binding post needs to carry out additionally by screw the installation that is spirally connected, and every root binding post is independently spirally connected fixing, increase assembly technology, production efficiency is lower; 2) being that buckle by being arranged on side fastens when box body is connected with lid, needing dynamics comparatively large during fastening, and larger abnormal sound can be produced.
Utility model content
The purpose of this utility model solves above defect, provides fast fastening formula solar junction box, and it is installed and convenient disassembly, and assembling is simple, saves and produce assembly technology.
The purpose of this utility model is achieved in the following ways:
Fast fastening formula solar junction box, comprise junction box body and pairing covers the connector cover on junction box body, formed between junction box body and connector cover and hold cavity, the front end of junction box body is respectively equipped with positive terminal for connecting External cable and anode connector, first crossbeam and the second cross beam of the one-body molded formation with junction box body is provided with in this accommodation cavity, and longitudinally wiring platform is provided with between first crossbeam and second cross beam, the bottom of wiring platform is removably clamped on the middle-end of first crossbeam and second cross beam, the inside of wiring platform is built-in with the metal connection post of four mutually insulateds, the front end of four metal connection posts is for carrying out with positive terminal and anode connector the external terminal that conducting is connected, external terminal is opening push-in lock interface forward, the rear end of four metal connection posts is the back panel wiring end for being electrically connected with internal wiring, back panel wiring end is the oblique elastic interface of opening upwards, the middle-end of four metal connection posts is connected and installed with three diodes, each diode plug-in unit is contained between adjacent two metal connection posts, make to carry out conducting connection between adjacent two diodes, described junction box body and connector cover are square structure, the top, four corners of junction box body is equipped with the V-arrangement elasticity draw-in groove of opening upwards, be provided with bottom four corners of connector cover and extend vertically downward and the elasticity card column tight with elasticity draw-in groove matched card, junction box body is all connected by telescopic soft positioning strip with the side of connector cover.
In above-mentioned explanation, as preferred scheme, comprise back-moving spring, elastic bayonet lock and touch switch in described elasticity draw-in groove, touch switch is positioned at the bottom of elastic bayonet lock, and back-moving spring is connected with elastic bayonet lock, and elastic bayonet lock is used for carrying out pairing with elasticity card column and clamps.
In above-mentioned explanation, as preferred scheme, the bottom of described wiring platform is provided with two arc buckling grooves, and the middle-end top of first crossbeam and second cross beam is equipped with for linking closely the elastic card tooth closed with arc buckling groove matched card.
In above-mentioned explanation, as preferred scheme, described oblique elastic interface is provided with clamp jump ring, and is provided with the synchro switch carrying out shrinking for controlling clamp jump ring in the side of back panel wiring end.
In above-mentioned explanation, as preferred scheme, the rear end of described junction box body is provided with the extension edge of the sector shape for expanding bottom bond area, and the extension edge of sector shape and junction box body are by one-body molded formation.
In above-mentioned explanation, as preferred scheme, the bottom edge of described junction box body is provided with annular and stores glue shallow slot, and is provided with for controlling the uniform small salient point of viscose glue thickness at four, the bottom surface of junction box body corner location.
The beneficial effect that the utility model produces is: be designed with wiring platform and make installation and convenient disassembly, be Fast Installation and fast detachable structure, can guarantee that connection is convenient simultaneously, the connection manner of junction box body and connector cover is simple and convenient, does not need too many strength when being fastened and connected, and has no abnormal sound when fastening, assembling process is simple, production assembly technology can be saved, improve efficiency of assembling, and then save production cost.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of the utility model embodiment;
In figure, 1 is junction box body, and 2 is connector cover, and 3 is positive terminal, and 4 is anode connector, and 5 is first crossbeam, and 6 is second cross beam, and 7 is wiring platform, and 8 is oblique elastic interface, and 9 is diode, and 10 is elasticity draw-in groove, and 11 is elasticity card column, and 12 is soft positioning strip.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
The present embodiment, with reference to Fig. 1, its fast fastening formula solar junction box specifically implemented comprises junction box body 1 and pairing covers the connector cover 2 on junction box body 1, formed between junction box body 1 and connector cover 2 and hold cavity, the front end of junction box body 1 is respectively equipped with positive terminal 3 for connecting External cable and anode connector 4, be provided with in this accommodation cavity and the first crossbeam 5 of the one-body molded formation of junction box body 1 and second cross beam 6, and longitudinally wiring platform 7 is provided with between first crossbeam 5 and second cross beam 6, the bottom of wiring platform 7 is removably clamped on the middle-end of first crossbeam 5 and second cross beam 6, the bottom of wiring platform 7 is provided with two arc buckling grooves, first crossbeam 5 and the middle-end top of second cross beam 6 are equipped with for linking closely the elastic card tooth closed with arc buckling groove matched card.
The inside of wiring platform 7 is built-in with the metal connection post of four mutually insulateds, the front end of four metal connection posts is for carrying out with positive terminal 3 and anode connector 4 external terminal that conducting is connected, external terminal is opening push-in lock interface forward, the rear end of four metal connection posts is the back panel wiring end for being electrically connected with internal wiring, back panel wiring end is the oblique elastic interface 8 of opening upwards, oblique elastic interface 8 is provided with clamp jump ring, and the synchro switch carrying out shrinking for controlling clamp jump ring is provided with in the side of back panel wiring end, the middle-end of four metal connection posts is connected and installed with three diodes 9, each diode 9 is inserted between adjacent two metal connection posts, make to carry out conducting connection between adjacent two diodes 9.
Junction box body 1 and connector cover 2 are square structure, the top, four corners of junction box body 1 is equipped with the V-arrangement elasticity draw-in groove 10 of opening upwards, be provided with bottom four corners of connector cover 2 and extend vertically downward and match with elasticity draw-in groove 10 the elasticity card column 11 clamped, junction box body 1 is all connected by telescopic soft positioning strip 12 with the side of connector cover 2, back-moving spring is comprised in elasticity draw-in groove 10, elastic bayonet lock and touch switch, touch switch is positioned at the bottom of elastic bayonet lock, back-moving spring is connected with elastic bayonet lock, elastic bayonet lock is used for carrying out pairing with elasticity card column 11 and clamps.
Be designed with wiring platform 7 and make installation and convenient disassembly, be Fast Installation and fast detachable structure, can guarantee that connection is convenient simultaneously, junction box body 1 is simple and convenient with the connection manner of connector cover 2, does not need too many strength when being fastened and connected, and has no abnormal sound when fastening, assembling process is simple, production assembly technology can be saved, improve efficiency of assembling, and then save production cost.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as protection range of the present utility model.
Claims (6)
1. fast fastening formula solar junction box, comprise junction box body and pairing covers the connector cover on junction box body, formed between junction box body and connector cover and hold cavity, the front end of junction box body is respectively equipped with positive terminal for connecting External cable and anode connector, it is characterized in that: the first crossbeam and the second cross beam that are provided with the one-body molded formation with junction box body in this accommodation cavity, and longitudinally wiring platform is provided with between first crossbeam and second cross beam, the bottom of wiring platform is removably clamped on the middle-end of first crossbeam and second cross beam, the inside of wiring platform is built-in with the metal connection post of four mutually insulateds, the front end of four metal connection posts is for carrying out with positive terminal and anode connector the external terminal that conducting is connected, external terminal is opening push-in lock interface forward, the rear end of four metal connection posts is the back panel wiring end for being electrically connected with internal wiring, back panel wiring end is the oblique elastic interface of opening upwards, the middle-end of four metal connection posts is connected and installed with three diodes, each diode plug-in unit is contained between adjacent two metal connection posts, make to carry out conducting connection between adjacent two diodes, described junction box body and connector cover are square structure, the top, four corners of junction box body is equipped with the V-arrangement elasticity draw-in groove of opening upwards, be provided with bottom four corners of connector cover and extend vertically downward and the elasticity card column tight with elasticity draw-in groove matched card, junction box body is all connected by telescopic soft positioning strip with the side of connector cover.
2. fast fastening formula solar junction box according to claim 1, it is characterized in that: in described elasticity draw-in groove, comprise back-moving spring, elastic bayonet lock and touch switch, touch switch is positioned at the bottom of elastic bayonet lock, back-moving spring is connected with elastic bayonet lock, and elastic bayonet lock is used for carrying out pairing with elasticity card column and clamps.
3. fast fastening formula solar junction box according to claim 1, it is characterized in that: the bottom of described wiring platform is provided with two arc buckling grooves, the middle-end top of first crossbeam and second cross beam is equipped with for linking closely the elastic card tooth closed with arc buckling groove matched card.
4. fast fastening formula solar junction box according to claim 1, is characterized in that: described oblique elastic interface is provided with clamp jump ring, and is provided with the synchro switch carrying out shrinking for controlling clamp jump ring in the side of back panel wiring end.
5. fast fastening formula solar junction box according to Claims 1 to 4 any one, it is characterized in that: the rear end of described junction box body is provided with the extension edge of the sector shape for expanding bottom bond area, and the extension edge of sector shape and junction box body are by one-body molded formation.
6. fast fastening formula solar junction box according to Claims 1 to 4 any one, it is characterized in that: the bottom edge of described junction box body is provided with annular and stores glue shallow slot, and be provided with for controlling the uniform small salient point of viscose glue thickness at four, the bottom surface of junction box body corner location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520466043.9U CN204906310U (en) | 2015-07-02 | 2015-07-02 | Quick lock formula solar junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520466043.9U CN204906310U (en) | 2015-07-02 | 2015-07-02 | Quick lock formula solar junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204906310U true CN204906310U (en) | 2015-12-23 |
Family
ID=54928454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520466043.9U Expired - Fee Related CN204906310U (en) | 2015-07-02 | 2015-07-02 | Quick lock formula solar junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204906310U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106685341A (en) * | 2017-02-14 | 2017-05-17 | 欧贝黎新能源科技股份有限公司 | Photovoltaic junction box |
| CN106808184A (en) * | 2017-03-21 | 2017-06-09 | 江苏博硕智能系统有限公司 | A kind of method of terminal box automatic cap fastening machine and automatic cover shutting |
| CN109001506A (en) * | 2018-05-07 | 2018-12-14 | 海盐通用电气有限公司 | Electric energy metering combined wiring box |
-
2015
- 2015-07-02 CN CN201520466043.9U patent/CN204906310U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106685341A (en) * | 2017-02-14 | 2017-05-17 | 欧贝黎新能源科技股份有限公司 | Photovoltaic junction box |
| CN106685341B (en) * | 2017-02-14 | 2019-11-19 | 淮北雷德机电科技有限公司 | A kind of photovoltaic junction box |
| CN106808184A (en) * | 2017-03-21 | 2017-06-09 | 江苏博硕智能系统有限公司 | A kind of method of terminal box automatic cap fastening machine and automatic cover shutting |
| CN109001506A (en) * | 2018-05-07 | 2018-12-14 | 海盐通用电气有限公司 | Electric energy metering combined wiring box |
| CN109001506B (en) * | 2018-05-07 | 2024-02-20 | 海盐通用电气有限公司 | Electric energy metering joint junction box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20170702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |