CN202127026U - Clamping structure of photovoltaic solar wiring box - Google Patents

Clamping structure of photovoltaic solar wiring box Download PDF

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Publication number
CN202127026U
CN202127026U CN2011201958452U CN201120195845U CN202127026U CN 202127026 U CN202127026 U CN 202127026U CN 2011201958452 U CN2011201958452 U CN 2011201958452U CN 201120195845 U CN201120195845 U CN 201120195845U CN 202127026 U CN202127026 U CN 202127026U
Authority
CN
China
Prior art keywords
photovoltaic solar
base
binding post
model
utility
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
Application number
CN2011201958452U
Other languages
Chinese (zh)
Inventor
高雪丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amphenol Technology Shenzhen Co Ltd
Amphenol Technology Zhuhai Co Ltd
Original Assignee
Amphenol Technology Shenzhen Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Amphenol Technology Shenzhen Co Ltd filed Critical Amphenol Technology Shenzhen Co Ltd
Priority to CN2011201958452U priority Critical patent/CN202127026U/en
Application granted granted Critical
Publication of CN202127026U publication Critical patent/CN202127026U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The utility model discloses a clamping structure of a photovoltaic solar wiring box, which comprises a base and an upper cover. A wiring terminal is arranged in the base, a welding slot is arranged on the wiring terminal, and a pressing slice is welded in the welding slot. Because the tail end of the pressing slice is welded in the welding slot, the front end of the pressing slice presses the wiring terminal elastically, current collecting stripes are clamped on the contact part of the wiring terminal and the current collecting stripes through the pressing slice, and hereby the current collecting stripes are stably connected with the wiring terminal. Compared with the prior art, the clamping structure of the photovoltaic solar wiring box has the advantages of simple structure, easy implementation, stable connection, convenience of assembly and disassembly and the like.

Description

Photovoltaic solar terminal box plug-in structure
Technical field
The utility model relates to a kind of photovoltaic solar terminal box plug-in structure.
Background technology
The photovoltaic solar terminal box is used for connecting solar module, during use, by several photovoltaic solar terminal boxes several solar modules is cascaded as required.
Existing photovoltaic solar junction box structure comprises: box body; The lid that is arranged on the box body and cooperatively interacts with box body; Be provided with the positive busbar that can supply to draw and the installing hole of negative rail access from the solar module bottom in box body bottom; In box body, be disposed with some connectors, between connector, be provided with diode, be arranged on the box body of two connector correspondence positions on the right ends and be respectively arranged with wiring hole.During use, cable passes above-mentioned wiring hole and two connector welding, and the other end of connector welds with positive busbar and negative rail respectively, and positive busbar and negative rail then are connected on the photovoltaic solar crystal silicon plate.
But present photovoltaic solar terminal box busbar normally welds together with binding post, and it exists be inconvenient to the problem reinstalling and dismantle, and connected mode is unreliable, inefficacy easily.
The utility model content
For this reason; The purpose of the utility model is to provide a kind of photovoltaic solar terminal box plug-in structure; Existingly when being connected with binding post reinstall and dismantle inconvenience, and connected mode is unreliable, the problem of easy inefficacy to solve photovoltaic solar terminal box busbar.
For realizing above-mentioned purpose, the utility model mainly adopts following technical scheme:
A kind of photovoltaic solar terminal box plug-in structure comprises base (1) and loam cake (2), said base
Binding post (5) is installed (1), and this binding post (5) is provided with welding groove (6), is welded with compressing tablet (8) in the said welding groove (6).
Also be provided with draw-in groove (7) in the wherein said base (1), binding post (5) one ends are stuck in the draw-in groove (7).
Seal through water proof ring (4) between wherein said base (1) and the loam cake (2).
The utility model is through being welded in the welding groove of binding post at the end with compressing tablet; Make between front end and the binding post of compressing tablet and produce elastic compression; With the contact site chucking of busbar, realized that busbar is connected with the stable of binding post through compressing tablet and binding post.Compared with prior art, the utlity model has simple in structure, realize easily, connect stablely, remove and install advantages such as convenient.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the utility model base and loam cake assembled state sectional view.
Identifier declaration among the figure: base 1, loam cake 2, conductor terminal 3, water proof ring 4, binding post 5, welding groove 6, draw-in groove 7, compressing tablet 8.
Embodiment
For setting forth the thought and the purpose of the utility model, will combine accompanying drawing and specific embodiment that the utility model is done further explanation below.
See also Fig. 1, shown in Figure 2, Fig. 1 is the structural representation of the utility model; Fig. 2 is the utility model base and loam cake assembled state sectional view.The utility model provides a kind of photovoltaic solar terminal box plug-in structure, reinstalling and the dismantling when structure through this plug-in can make things convenient for busbar to be connected with binding post, and connected mode is more reliable.
The utility model includes base 1 and loam cake 2, is provided with water proof ring 4 between said base 1 and the loam cake 2, and base 1 is provided with conductor terminal 3, can be connected with external cable through this conductor terminal 3.
Be provided with draw-in groove 7 and a plurality of binding posts 5 in the base 1, said binding post 5 one ends are connected with above-mentioned conductor terminal 3, and the then corresponding inlay card of the other end forms a fixed connection in corresponding draw-in groove 7.
Binding post 5 is provided with a welding groove 6, is welded with compressing tablet 8 in the described welding groove 6, and described compressing tablet 8 is the stainless steel compressing tablet, and the one of which end is weldingly fixed in the welding groove 6, and the other end then extends to draw-in groove 7 places, forms tight pressing with binding post 5.
Busbar extend in the base 1 through the perforate of base 1 bottom, and is pressed between compressing tablet 8 and the binding post 5, forms engaging.
This engaging mode that adopts can be for convenience detach and install, and it is very convenient when needs are reinstalled, and connected mode is also more stable, is not easy to lose efficacy.
More than be that a kind of photovoltaic solar terminal box plug-in structure that the utility model is provided has been carried out detailed introduction; Used concrete example among this paper the structural principle and the execution mode of the utility model are set forth, above embodiment just is used to help to understand the method and the core concept thereof of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.

Claims (3)

1. a photovoltaic solar terminal box plug-in structure comprises base (1) and loam cake (2), it is characterized in that binding post (5) is installed in the said base (1), and this binding post (5) is provided with welding groove (6), is welded with compressing tablet (8) in the said welding groove (6).
2. photovoltaic solar terminal box plug-in structure according to claim 1 is characterized in that also being provided with in the said base (1) draw-in groove (7), and binding post (5) one ends are stuck in the draw-in groove (7).
3. photovoltaic solar terminal box plug-in structure according to claim 1 is characterized in that between said base (1) and the loam cake (2) through water proof ring (4) sealing.
CN2011201958452U 2011-06-10 2011-06-10 Clamping structure of photovoltaic solar wiring box Expired - Fee Related CN202127026U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201958452U CN202127026U (en) 2011-06-10 2011-06-10 Clamping structure of photovoltaic solar wiring box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201958452U CN202127026U (en) 2011-06-10 2011-06-10 Clamping structure of photovoltaic solar wiring box

Publications (1)

Publication Number Publication Date
CN202127026U true CN202127026U (en) 2012-01-25

Family

ID=45490089

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201958452U Expired - Fee Related CN202127026U (en) 2011-06-10 2011-06-10 Clamping structure of photovoltaic solar wiring box

Country Status (1)

Country Link
CN (1) CN202127026U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103456814A (en) * 2012-05-28 2013-12-18 苏州快可光伏电子股份有限公司 Junction box
CN105811872A (en) * 2016-04-11 2016-07-27 浙江弗沙朗能源股份有限公司 Multi-functional photovoltaic junction box

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103456814A (en) * 2012-05-28 2013-12-18 苏州快可光伏电子股份有限公司 Junction box
CN105811872A (en) * 2016-04-11 2016-07-27 浙江弗沙朗能源股份有限公司 Multi-functional photovoltaic junction box
CN105811872B (en) * 2016-04-11 2017-11-21 浙江弗沙朗能源股份有限公司 Multi-functional photovoltaic 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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120125

Termination date: 20160610