CN201766084U - Connector of solar photovoltaic cell junction box - Google Patents

Connector of solar photovoltaic cell junction box Download PDF

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Publication number
CN201766084U
CN201766084U CN2010202037811U CN201020203781U CN201766084U CN 201766084 U CN201766084 U CN 201766084U CN 2010202037811 U CN2010202037811 U CN 2010202037811U CN 201020203781 U CN201020203781 U CN 201020203781U CN 201766084 U CN201766084 U CN 201766084U
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CN
China
Prior art keywords
connector
diode
diode plug
photovoltaic cell
junction box
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
CN2010202037811U
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Chinese (zh)
Inventor
刘绍东
Original Assignee
刘绍东
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 刘绍东 filed Critical 刘绍东
Priority to CN2010202037811U priority Critical patent/CN201766084U/en
Application granted granted Critical
Publication of CN201766084U publication Critical patent/CN201766084U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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 connector of a solar photovoltaic cell junction box. The connector is characterized by having an integral structure and comprising a diode connecting rack, as well as a cable connection port and a reflux bar linkage port integrated with the diode connecting rack, wherein the diode connecting rack is arranged between the cable connection port and the reflux bar linkage port, and internally provided with a diode connecting port; and the diode connecting port is a hollow cylinder formed by opposite folding and rotation of a copper piece (sheet) that is provided with two concave surfaces. As the connector is changed from combination of a plurality of parts to integrated structure and the connection between the connecting port and a diode pin is change from line or point contact to surface contact, the current resistance is little, the transmission efficiency is high, the processing and installing technique is simple, and the consumption of copper material resource and the production cost are low.

Description

The connector of solar photovoltaic cell junction box
Technical field
The utility model relates to a kind of photovoltaic cell, relates in particular to a kind of improvement of photovoltaic cell junction box internal interface dongle configuration.
Background technology
Solar energy is a kind of cleaning and regenerative resource is inexhaustible.Solar-energy photo-voltaic cell is one of effective way of utilizing by solar power generation.Terminal box in the solar-energy photo-voltaic cell is the intermediate link of solar-energy photo-voltaic cell, is connected with diode by the connector in the terminal box.The connector of prior art adopts the part more than three even three to combine realization.Because the contact point of connector is many, the electric current resistance increases, and loss is big, and the electric current of solar panel can not effectively be transmitted, and influences effective performance of power; Connector copper material consumption simultaneously is big, produces and the flow of installation complexity, has improved the production cost of terminal box.
Summary of the invention
The utility model main purpose is: solve the existing in prior technology deficiency, thereby it is little to develop a kind of electric current resistance, the connector of the solar photovoltaic cell junction box that efficiency of transmission is high.
Another purpose of the present utility model is: develop a kind of connector of incorporate solar photovoltaic cell junction box, to save the consumption of copper material resource.
The 3rd purpose of the present utility model is: develop a kind of processing, mounting process is simple, the connector of the solar photovoltaic cell junction box that equipment and human resources are saved.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of connector of solar photovoltaic cell junction box, it is characterized in that: described connector is a monolithic construction, comprise the diode plug frame and with the cable connection mouth and the reflux condition connector of diode plug frame one; Described diode plug frame occupy between cable connection mouth and the reflux condition connector, in the described diode plug frame diode plug receptacle is arranged, the hollow cylinder that described diode plug receptacle forms for butt joint.The internal diameter of hollow cylinder is slightly less than the diode pin external diameter that patches connection with it.
The technical solution of the utility model can also be further perfect:
As preferably, described hollow cylinder is to be turned back relatively by the copper spare with two semicircle concave surfaces (sheet) to form.
Plug receptacle is provided with a kind of scheme of position, and described diode plug receptacle is positioned at two sides of diode plug frame.
As preferably, described diode plug receptacle is provided with recess.
Plug receptacle is provided with the another kind of scheme of position, and described diode plug receptacle is positioned at the centre of diode plug frame.
As preferably, described diode plug frame includes side plate, is provided with groove with the corresponding position of diode plug receptacle on the described side plate.
The utility model beneficial effect is: because that connector is changed into by the combination of a plurality of parts is integrated, and plug receptacle changes face with being connected of diode pin into by line or some contact and contacts:
(1) the electric current resistance is little, and the efficiency of transmission height has improved utilization rate of electrical;
(2) processing, mounting process is simple, saved equipment and human resources, and production efficiency improves;
(3) consumption of copper material resource is low, has reduced production cost.
Description of drawings
Accompanying drawing 1 is a kind of structural upright schematic diagram of the present utility model;
Accompanying drawing 2 is structural front view of Fig. 1;
Accompanying drawing 3 is another kind of structural upright schematic diagrames of the present utility model;
Accompanying drawing 4 is structural front view of Fig. 3.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1:
As Fig. 1, the connector of a kind of solar photovoltaic cell junction box shown in 2, have diode plug frame 2 and with the cable connection mouth 3 and the reflux condition connector 1 of diode plug frame one, described diode plug frame 2 occupy between cable connection mouth 3 and the reflux condition connector 1, in the described diode plug frame diode plug receptacle 22 is arranged, described diode plug receptacle 22 is positioned at two sides of diode plug frame, the hollow cylinder of turning back relatively and forming for the copper sheet that two semicircle concave surfaces are arranged, its diameter of bore of described hollow cylinder is slightly less than the diode pin that patches connection with it, and described diode plug receptacle 22 is provided with recess 21.Connector of the present utility model adopts progressive die to be stamped to form.
Embodiment 2:
As Fig. 3, shown in 4, be another embodiment of the connector of solar photovoltaic cell junction box, have diode plug frame 2 and with the cable connection mouth 3 and the reflux condition connector 1 of diode plug frame one, described diode plug frame 2 occupy between cable connection mouth 3 and the reflux condition connector 1, described diode plug frame 2 includes side plate 23 and diode plug receptacle 22, described diode plug receptacle 22 is between two side plates 23, the hollow cylinder that described diode plug receptacle 22 forms for the relative bending of copper sheet that two semicircle concave surfaces are arranged, its diameter of bore of described hollow cylinder is slightly less than the diode pin that patches connection with it, be provided with groove 24 with diode plug receptacle 22 corresponding positions on the described side plate, the effect of groove is to make things convenient for patching of diode and plug receptacle 22.

Claims (6)

1. the connector of a solar photovoltaic cell junction box, it is characterized in that: described connector is a monolithic construction, comprise diode plug frame (2) and with the cable connection mouth (3) and the reflux condition connector (1) of diode plug frame one; Described diode plug frame (2) occupy between cable connection mouth (3) and the reflux condition connector (1), and diode plug receptacle (22) is arranged in the described diode plug frame (2), the hollow cylinder that described diode plug receptacle forms for butt joint.
2. the connector of solar photovoltaic cell junction box according to claim 1, it is characterized in that: described hollow cylinder is to be turned back relatively by the copper spare with two semicircle concave surfaces to form.
3. the connector of solar photovoltaic cell junction box according to claim 1 and 2, it is characterized in that: described diode plug receptacle (22) is positioned at two sides of diode plug frame (2).
4. the connector of solar photovoltaic cell junction box according to claim 3, it is characterized in that: described diode plug receptacle (22) is provided with recess (21).
5. the connector of solar photovoltaic cell junction box according to claim 1 and 2, it is characterized in that: described diode plug receptacle (22) is positioned at the centre of diode plug frame (2).
6. the connector of solar photovoltaic cell junction box according to claim 5, it is characterized in that: described diode plug frame (2) includes side plate (23), is provided with groove (24) with the corresponding position of diode plug receptacle on the described side plate.
CN2010202037811U 2010-05-26 2010-05-26 Connector of solar photovoltaic cell junction box Expired - Fee Related CN201766084U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202037811U CN201766084U (en) 2010-05-26 2010-05-26 Connector of solar photovoltaic cell junction box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202037811U CN201766084U (en) 2010-05-26 2010-05-26 Connector of solar photovoltaic cell junction box

Publications (1)

Publication Number Publication Date
CN201766084U true CN201766084U (en) 2011-03-16

Family

ID=43718694

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202037811U Expired - Fee Related CN201766084U (en) 2010-05-26 2010-05-26 Connector of solar photovoltaic cell junction box

Country Status (1)

Country Link
CN (1) CN201766084U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101854043A (en) * 2010-05-26 2010-10-06 刘绍东 Connector assembly of solar photovoltaic cell junction box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101854043A (en) * 2010-05-26 2010-10-06 刘绍东 Connector assembly of solar photovoltaic cell junction box

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110316

Termination date: 20130526

C17 Cessation of patent right