CN202758911U - Photovoltaic connector capable of replacing fuses and diodes - Google Patents
Photovoltaic connector capable of replacing fuses and diodes Download PDFInfo
- Publication number
- CN202758911U CN202758911U CN 201220378162 CN201220378162U CN202758911U CN 202758911 U CN202758911 U CN 202758911U CN 201220378162 CN201220378162 CN 201220378162 CN 201220378162 U CN201220378162 U CN 201220378162U CN 202758911 U CN202758911 U CN 202758911U
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- Prior art keywords
- fuse
- joint
- diode
- terminal
- bunch
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- 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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Abstract
The utility model discloses a photovoltaic connector capable of replacing fuses and diodes, comprising a male joint and a female joint in connection with the male joint. A left part of the male joint is provided with a connection chamber, the inner of which is provided with a protruded male terminal; a right part of the male joint is provided with a right accommodating chamber. A right part of the female joint is provided with an upper elastic lock catch and a lower elastic lock catch, between which a joint pin is provided; a right chamber of the joint pin is in connection with a drum type terminal. A left part of the female joint is provided with a left accommodating chamber corresponding with the right accommodating chamber; a fuse or a diode capable of being replaced is arranged in the right accommodating chamber and the left accommodating chamber. According to the utility model, a fuse is arranged in a housing of a photovoltaic connector; a LED display apparatus is used for rapidly inspecting an on-off state of the fuse; the connector is a rapid joint, is easy to replace and convenient to install, can save costs, possesses an IP 67 protection grade and has good heat dissipation performance, low impedance performance and high security; hot-line work does not generate electric shock and electric leakage.
Description
Technical field
The utility model relates to field of solar thermal power generation, relates in particular to a kind of photovoltaic connector that can change fuse, diode of novel structure.
Background technology
Solar energy power generating is to utilize the photovoltaic effect of interface and a kind of technology of luminous energy directly being changed into electric energy.The key element of this technology is solar cell.Solar cell can form large-area solar module through carrying out packaging protection after connecting, and terminal box generally is installed in the back of solar module.Solar module receives daylight, and is electric energy with light energy conversion, and photovoltaic connector is to improve the element of whole system power output be used to a plurality of terminal boxes of connecting.Chinese patent 201020511143.6 discloses a kind of photovoltaic connector, and first linkage unit comprises first housing and a first terminal that is arranged in the first housing, and the first terminal is electrically connected with an electrode of photovoltaic cell array; With second linkage unit, comprise second housing and second terminal that is arranged in the second housing, the second terminal is electrically connected with an output cable, wherein: photovoltaic connector further comprises one the blocking diode that is arranged in the first housing and the second housing, is used for connecting the first terminal and the second terminal.This utility model is arranged on blocking diode in the housing of photovoltaic connector, realize being electrically connected between blocking diode and the first terminal and the second terminal during with the second linkage unit at assembling the first linkage unit, avoided the shortcoming that the manual welding blocking diode causes complicated operation, difficult quality to be controlled in the prior art.But this timely scheme is appointed immature part is arranged, larger room for improvement is arranged.
The utility model content
The purpose of this utility model is, overcomes the defects of prior art, and a kind of novel structure is provided, and can change the photovoltaic connector that can change fuse, diode that uses.
For realizing described purpose, the technical scheme that the utility model provides is as follows: construct and a kind ofly can change fuse, the photovoltaic connector of diode, comprise male joint, the female joint that is connected with male joint, the male joint left part offers connection chamber, be provided with the male terminal of protrusion in the connection chamber, the male joint right part offers right containing cavity, the female joint right part is provided with elastic lock, lower elastic lock, between upper elastic lock and lower elastic lock, be provided with joint pin, joint pin right part inner chamber is connected with the cydariform terminal, and the female joint left part offers the left containing cavity corresponding with right containing cavity, and right containing cavity and left containing cavity are built-in with fuse or the diode that can change.
The fuse left end is connected with the left side terminal that takes all of, and the fuse right-hand member is connected with the right side terminal that takes all of, and the fuse periphery is connected with left spring circle, right spring coil.
Further, the fuse left end is connected with the left side male terminal that takes all of, and the fuse right-hand member is connected with the right side female terminal that takes all of, and the fuse periphery is connected with that left C type is buckled, right C type is buckled.
Further; fuse is connected with finder; finder comprises the left contact flat spring that is connected to the fuse both ends, right contact flat spring; left contact flat spring and right contact flat spring are connected in the resistance protection lid; be connected with resistance in the resistance protection lid, resistance one end is connected with the visible LED lamp in female joint outer end.
Further, diode is connected to the middle part of diode middle cover, is connected with left nut in the diode left side, is connected with right nut on the diode right side.
A kind ofly can change fuse, the photovoltaic connector of diode, comprise the bunch joint, the female joint that is connected with the bunch joint, bunch joint left end is provided with the bunch inner chamber, the bunch inner chamber is provided with the bunch terminal, be connected with cable in the bunch inner chamber, be socketed with the cylindricality circle with dustproof and waterproof function on the cable periphery, bunch joint left end periphery is bolted with turncap, bunch joint right part offers right containing cavity, the female joint right-hand member is provided with female terminal, the female joint right part is provided with elastic lock, lower elastic lock is provided with joint pin between upper elastic lock and lower elastic lock, joint pin right part inner chamber is connected with the cydariform terminal, the female joint left part offers left containing cavity, and right containing cavity and containing cavity are built-in with fuse or the diode that can change.
The fuse left end is connected with the left side terminal that takes all of, and the fuse right-hand member is connected with the right side terminal that takes all of, and the fuse periphery is connected with left spring circle, right spring coil.
Further, the fuse left end is connected with the left side bunch terminal that takes all of, and the fuse right-hand member is connected with the right side female terminal that takes all of, and the fuse periphery is connected with that left C type is buckled, right C type is buckled.
Further; fuse is connected with finder; finder comprises the left contact flat spring that is connected to the fuse both ends, right contact flat spring; left contact flat spring and right contact flat spring are connected in the resistance protection lid; be connected with resistance in the resistance protection lid, resistance one end is connected with the visible LED lamp in female joint outer end.
Further, diode is connected to the middle part of diode middle cover, is connected with left nut in the diode left side, is connected with right nut on the diode right side.
Usefulness of the present utility model is, in order to replenish defective and the deficiency of market product, on the prior art basis, further improve and raising, fuse is arranged in the housing of photovoltaic connector, use the LED display unit, check fast the on off operating mode of fuse, can in time the fuse that burns out be changed rear use, water proof and dust proof, avoided original whole photovoltaic connector is changed the wasting of resources of operator scheme, thereby economize on resources, environmental protection, and can effectively solve heat radiation and the problem of assembling, it is more convenient to change, in addition, the utility model also has snap joint, and is easy for installation, saves cost, the fuse of different size can be installed, can use out of doors, have the IP67 degree of protection, live line working can not got an electric shock, electric leakage, the product usage safety performance is high, perfect heat-dissipating, impedance is low, can with the advantages such as market photovoltaic connector Xiang Rong.
Description of drawings
Fig. 1 is photovoltaic connector the first embodiment cross-sectional view that can change fuse, diode described in the utility model;
Fig. 2 is photovoltaic connector the first embodiment stereogram that can change fuse, diode described in the utility model;
Fig. 3 is photovoltaic connector the first embodiment exploded view that can change fuse, diode described in the utility model;
Fig. 4 is photovoltaic connector the second embodiment cross-sectional view that can change fuse, diode described in the utility model;
Fig. 5 is photovoltaic connector the second embodiment exploded view that can change fuse, diode described in the utility model;
Fig. 6 is photovoltaic connector the 3rd embodiment cross-sectional view that can change fuse, diode described in the utility model;
Fig. 7 is photovoltaic connector the 3rd embodiment exploded view that can change fuse, diode described in the utility model;
Fig. 8 is photovoltaic connector the 4th embodiment cross-sectional view that can change fuse, diode described in the utility model;
Fig. 9 is photovoltaic connector the 4th embodiment exploded view that can change fuse, diode described in the utility model;
Figure 10 is photovoltaic connector the 5th embodiment cross-sectional view that can change fuse, diode described in the utility model;
Figure 11 is photovoltaic connector the 5th embodiment stereogram that can change fuse, diode described in the utility model;
Figure 12 is photovoltaic connector the 5th embodiment exploded view that can change fuse, diode described in the utility model.
Figure 13 is photovoltaic connector the 6th embodiment cross-sectional view that can change fuse, diode described in the utility model;
Figure 14 is photovoltaic connector the 6th embodiment exploded view that can change fuse, diode described in the utility model.
Figure 15 is photovoltaic connector the 7th embodiment cross-sectional view that can change fuse, diode described in the utility model;
Figure 16 is photovoltaic connector the 7th embodiment exploded view that can change fuse, diode described in the utility model.
Figure 17 is photovoltaic connector the 8th embodiment cross-sectional view that can change fuse, diode described in the utility model;
Figure 18 is photovoltaic connector the 8th embodiment exploded view that can change fuse, diode described in the utility model.
Description of reference numerals:
The 1-male joint
2-the first female joint
The 3-fuse
The 11-connection chamber
The 12-male terminal
13-the first right containing cavity
Elastic lock on the 21-first
First time elastic lock of 22-
23-the first joint pin
24-right part inner chamber
25-cydariform terminal
26-the first left containing cavity
31-left spring circle
The right spring coil of 32-
The left C type of 33-is buckled
The right C type of 34-is buckled
The 35-left side terminal that takes all of
The 36-right side terminal that takes all of
The 37-left side male terminal that takes all of
The 38-right side female terminal that takes all of
The 39-left side bunch terminal that takes all of
4-bunch joint
5-the second female joint
41-bunch inner chamber
42-bunch terminal
The 6-cable
43-cylindricality circle
The 44-turncap
45-the second right containing cavity
The 51-female terminal
Elastic lock on the 52-second
Second time elastic lock of 53-
54-the second joint pin
55-the second cydariform terminal
56-the second left containing cavity
The 7-finder
The left contact flat spring of 71-
The right contact flat spring of 72-
73-resistance protection lid
74-resistance
The 75-LED lamp
The 8-diode
81-diode middle cover
The left nut of 82-
The right nut of 83-
Embodiment
The technical scheme that can change the photovoltaic connector of fuse, diode with regard to the utility model below in conjunction with accompanying drawing and preferred embodiment is further described.
Consult Fig. 1 and can change fuse to shown in Figure 3, photovoltaic connector first embodiment of diode, comprise male joint 1, the first female joint 2 that is connected with male joint 1, male joint 1 left part offers connection chamber 11, be provided with the male terminal 12 of protrusion in the connection chamber 11, male joint 1 right part offers right containing cavity 13, female joint 2 right parts are provided with elastic lock 21 on first, first time elastic lock 22, between 21 buttons of snap lock on first and first time snap lock 22 button, be provided with the first joint pin 23, the first joint pin 23 right part inner chambers 24 are connected with the first cydariform terminal 25, the first female joint 2 left parts offer first left containing cavity 26, the first right containing cavities 13 and the first left containing cavity 26 corresponding with the first right containing cavity 13 and are built-in with fuse 3 or the diode 8 that can change.
Consult Fig. 4 to the photovoltaic connector that can change fuse, diode the second embodiment shown in Figure 5, improve on basis at the first embodiment, fuse 3 left ends are connected with the left side male terminal 37 that takes all of, fuse 3 right-hand members are connected with the right side female terminal 38 that takes all of, and fuse 3 peripheries are connected with that left C type buckles 33, right C type buckles 34.
Consult photovoltaic connector the 3rd embodiment that Fig. 6 to Fig. 7 can change fuse, diode; improve on basis at the second embodiment; fuse 3 is connected with finder 7; finder 7 comprises left contact flat spring 71, the right contact flat spring 72 that is connected to fuse 3 both ends; left contact flat spring 71 is connected in the resistance protection lid 73 with right contact flat spring 72; be connected with resistance 74 in the resistance protection lid 73, resistance 74 1 ends are connected with the visible LED lamp 75 in the first female joint 2 outer ends.
Consult photovoltaic connector the 4th embodiment that Fig. 8 to Fig. 9 can change fuse, diode, diode 8 is connected to the middle part of diode middle cover 81, is connected with left nut 82 in diode 8 left sides, is connected with right nut 83 on diode 8 right sides.
Consult Figure 10 and can change fuse to shown in Figure 12, photovoltaic connector the 5th embodiment of diode, comprise bunch joint 4, the second female joint 5 that is connected with bunch joint 4, bunch joint 4 left ends are provided with bunch inner chamber 41, bunch inner chamber 41 is provided with bunch terminal 42, be connected with cable 6 in the bunch inner chamber 41, be socketed with the cylindricality circle 43 with dustproof and waterproof function on cable 6 peripheries, bunch joint 4 left end peripheries are bolted with turncap 44, bunch joint 4 right parts offer the second right containing cavity 45, the second female joint 5 right-hand members are provided with female terminal 51, the second female joint 5 right parts are provided with elastic lock 52 on second, second time elastic lock 53, between elastic lock on second 52 and the second elastic lock 53, be provided with the second joint pin 54, the second joint pin 54 right part inner chambers are connected with the second cydariform terminal 55, female joint 5 left parts offer the second left containing cavity 56, the second right containing cavities 45 and the second left containing cavity 56 is built-in with fuse 3 or the diode 8 that can change.
Consult Figure 13 to the photovoltaic connector that can change fuse, diode the 6th embodiment shown in Figure 14, improve on basis at the 5th embodiment, fuse 3 left ends are connected with the left side bunch terminal 39 that takes all of, fuse 3 right-hand members are connected with the right side female terminal 38 that takes all of, and fuse 3 peripheries are connected with that left C type buckles 33, right C type buckles 34.
Consult Figure 15 to the photovoltaic connector that can change fuse, diode the 7th embodiment shown in Figure 16; improve on basis at the 6th embodiment; fuse 3 is connected with finder 7; finder 7 comprises left contact flat spring 71, the right contact flat spring 72 that is connected to 3 both ends of insurance; left contact flat spring 71 is connected in the resistance protection lid 73 with right contact flat spring 72; be connected with resistance 74 in the resistance protection lid 73, resistance 74 1 ends are connected with the visible LED lamp 75 in the first female joint 2 outer ends.
Consult Figure 17 to the photovoltaic connector that can change fuse, diode the 8th embodiment shown in Figure 180, diode 8 is connected to the middle part of diode middle cover 81, is connected with left nut 82 in diode 8 left sides, is connected with right nut 83 on diode 8 right sides.
The according to the above description announcement of book and instruction, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned execution mode.Therefore, the embodiment that discloses and describe above the utility model is not limited to also should fall in the protection range of claim of the present utility model modifications and changes more of the present utility model.In addition, although used some specific terms in this specification, these terms do not consist of any restriction to the utility model just for convenience of description.
Claims (8)
1. can change fuse for one kind; the photovoltaic connector of diode; comprise male joint; the female joint that is connected with male joint; it is characterized in that: described male joint left part offers connection chamber; be provided with the male terminal of protrusion in the connection chamber; the male joint right part offers right containing cavity; the female joint right part is provided with elastic lock; lower elastic lock; between upper elastic lock and lower elastic lock, be provided with joint pin; joint pin right part inner chamber is connected with the cydariform terminal; the female joint left part offers the left containing cavity corresponding with right containing cavity; right containing cavity and left containing cavity are built-in with fuse or the diode that can change; fuse is connected with finder; finder comprises the left contact flat spring that is connected to the fuse both ends; right contact flat spring; left contact flat spring and right contact flat spring are connected in the resistance protection lid, are connected with resistance in the resistance protection lid, and resistance one end is connected with the visible LED lamp in female joint outer end.
2. the photovoltaic connector that can change fuse, diode according to claim 1, it is characterized in that: described fuse left end is connected with the left side terminal that takes all of, the fuse right-hand member is connected with the right side terminal that takes all of, and the fuse periphery is connected with left spring circle, right spring coil.
3. the photovoltaic connector that can change fuse, diode according to claim 1, it is characterized in that: described fuse left end is connected with the left side male terminal that takes all of, the fuse right-hand member is connected with the right side female terminal that takes all of, and the fuse periphery is connected with that left C type is buckled, right C type is buckled.
4. the photovoltaic connector that can change fuse, diode according to claim 1, it is characterized in that: described diode is connected to the middle part of diode middle cover, is connected with left nut in the diode left side, is connected with right nut on the diode right side.
5. can change fuse for one kind; the photovoltaic connector of diode; comprise the bunch joint; the female joint that is connected with the bunch joint; it is characterized in that: described bunch joint left end is provided with the bunch inner chamber; the bunch inner chamber is provided with the bunch terminal; be connected with cable in the bunch inner chamber; be socketed with the cylindricality circle on the cable periphery; bunch joint left end periphery is bolted with turncap; bunch joint right part offers right containing cavity; the female joint right-hand member is provided with female terminal; the female joint right part is provided with elastic lock; lower elastic lock; between upper elastic lock and lower elastic lock, be provided with joint pin; joint pin right part inner chamber is connected with the cydariform terminal; the female joint left part offers left containing cavity; right containing cavity and containing cavity are built-in with fuse or the diode that can change; fuse is connected with finder; finder comprises the left contact flat spring that is connected to the fuse both ends; right contact flat spring; left contact flat spring and right contact flat spring are connected in the resistance protection lid; be connected with resistance in the resistance protection lid, resistance one end is connected with the visible LED lamp in female joint outer end.
6. the photovoltaic connector that can change fuse, diode according to claim 5, it is characterized in that: described fuse left end is connected with the left side terminal that takes all of, the fuse right-hand member is connected with the right side terminal that takes all of, and the fuse periphery is connected with left spring circle, right spring coil.
7. the photovoltaic connector that can change fuse, diode according to claim 5, it is characterized in that: described fuse left end is connected with the left side bunch terminal that takes all of, the fuse right-hand member is connected with the right side female terminal that takes all of, and the fuse periphery is connected with that left C type is buckled, right C type is buckled.
8. the photovoltaic connector that can change fuse, diode according to claim 5, it is characterized in that: described diode is connected to the middle part of diode middle cover, is connected with left nut in the diode left side, is connected with right nut on the diode right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220378162 CN202758911U (en) | 2012-07-30 | 2012-07-30 | Photovoltaic connector capable of replacing fuses and diodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220378162 CN202758911U (en) | 2012-07-30 | 2012-07-30 | Photovoltaic connector capable of replacing fuses and diodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202758911U true CN202758911U (en) | 2013-02-27 |
Family
ID=47738076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220378162 Expired - Fee Related CN202758911U (en) | 2012-07-30 | 2012-07-30 | Photovoltaic connector capable of replacing fuses and diodes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202758911U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336555A (en) * | 2015-11-24 | 2016-02-17 | 西安中熔电气有限公司 | Fuse with rapidly connected plugs |
| CN105514711A (en) * | 2014-09-24 | 2016-04-20 | 胡正宇 | Spark-proof electric plug connector |
| CN107124138A (en) * | 2017-06-19 | 2017-09-01 | 苏州快可光伏电子股份有限公司 | Photovoltaic module train shielded connector and component train |
| KR101840586B1 (en) * | 2017-01-31 | 2018-03-20 | 전현수 | Fuse Integral Type Connector |
| US12015375B2 (en) | 2014-09-09 | 2024-06-18 | Shoals Technologies Group, Llc | Lead assembly for connecting solar panel arrays to inverter |
-
2012
- 2012-07-30 CN CN 201220378162 patent/CN202758911U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12015375B2 (en) | 2014-09-09 | 2024-06-18 | Shoals Technologies Group, Llc | Lead assembly for connecting solar panel arrays to inverter |
| US12015376B2 (en) | 2014-09-09 | 2024-06-18 | Shoals Technologies Group, Llc | Lead assembly for connecting solar panel arrays to inverter |
| CN105514711A (en) * | 2014-09-24 | 2016-04-20 | 胡正宇 | Spark-proof electric plug connector |
| CN105336555A (en) * | 2015-11-24 | 2016-02-17 | 西安中熔电气有限公司 | Fuse with rapidly connected plugs |
| KR101840586B1 (en) * | 2017-01-31 | 2018-03-20 | 전현수 | Fuse Integral Type Connector |
| CN107124138A (en) * | 2017-06-19 | 2017-09-01 | 苏州快可光伏电子股份有限公司 | Photovoltaic module train shielded connector and component train |
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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: 20130227 Termination date: 20180730 |