CN102832512A - Photovoltaic connector with replaceable fuse - Google Patents
Photovoltaic connector with replaceable fuse Download PDFInfo
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- CN102832512A CN102832512A CN2012102666997A CN201210266699A CN102832512A CN 102832512 A CN102832512 A CN 102832512A CN 2012102666997 A CN2012102666997 A CN 2012102666997A CN 201210266699 A CN201210266699 A CN 201210266699A CN 102832512 A CN102832512 A CN 102832512A
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- fuse
- joint
- terminal
- bunch
- photovoltaic connector
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Abstract
The invention discloses a photovoltaic connector with a replaceable fuse. The photovoltaic connector comprises a male joint, female joints connected with the male joint, a connecting chamber disposed on a left side of the male joint, a protruding male terminal disposed in the connecting chamber, right accommodating chambers on a right side of the male joint, upper elastic lock catches and lower elastic lock catches disposed on a right part of the female joints, a connecting pole disposed between the upper elastic lock catches and the lower elastic lock catches, cydariform terminals connected with a right inner-chamber on a right side of the connecting pole, left accommodating chambers corresponding the right accommodating chambers disposed on a left part of the female joints, and replaceable fuses disposed inside the right accommodating chambers and the left accommodating chambers. In the photovoltaic connector, the fuses are disposed inside a casing of the photovoltaic connector, and through an LED display device, on-off states of the fuses can be rapidly checked. A product has quick couplings, and is easy to change, convenient to install, and saves cost. The photovoltaic connector has an IP67 protection grade, and is advantaged by good heat dispersion, low impedance, high safety performance without electric shock and electric leakage in hot-line work, and is suitable to different cables and photovoltaic connectors, etc.
Description
Technical field
The present invention relates to field of solar thermal power generation, relate in particular to a kind of photovoltaic connector that can change fuse 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 a 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 luminous energy is converted into electric energy, and photovoltaic connector is to be used to connect a plurality of terminal boxes to improve the element of whole system power output.Chinese patent 201020511143.6 discloses a kind of photovoltaic connector, and one first linkage unit comprises one first housing and is arranged on a first terminal in first housing, and the first terminal is connected with an electrode electricity of photovoltaic cell array; With one second linkage unit; Comprise one second housing and be arranged on one second terminal in second housing; Second terminal is electrically connected with an output cable; Wherein: photovoltaic connector further comprises one the blocking diode that is arranged in first housing and second housing, is used to connect the first terminal and 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 second terminal during with second linkage unit at assembling 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, bigger room for improvement is arranged.
Summary of the invention
The objective of the invention is to, overcome the above-mentioned defective of prior art, a kind of novel structure is provided, can change the photovoltaic connector that can change fuse that uses.
For realizing said purpose, technical scheme provided by the invention is following: construct a kind of photovoltaic connector that can change fuse, comprise male joint; The female joint that is connected with male joint, the male joint left part offers connection chamber, is 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, following elastic lock, between last elastic lock and following elastic lock, is provided with joint pin, and joint pin right part inner chamber is connected with the cydariform terminal; The female joint left part offers and the corresponding left containing cavity of right containing cavity, and right containing cavity and left containing cavity are built-in with the fuse 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 the fuse both ends, right contact flat spring; Left side 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.
A kind of photovoltaic connector that can change fuse comprises the bunch joint, the female joint that is connected with the bunch joint; Bunch joint left end is provided with the bunch inner chamber, and the bunch inner chamber is provided with the bunch terminal, is 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, and 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, following elastic lock, between last elastic lock and following elastic lock, is provided with joint pin, and 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 the fuse 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 the fuse both ends, right contact flat spring; Left side 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.
Usefulness of the present invention is that in order to replenish the defective and the deficiency of market product, further improvement and raising is arranged on fuse in the housing of photovoltaic connector on the prior art basis; Use the LED display unit, the on off operating mode of fuse is found in inspection fast, can in time the fuse that burns out be changed the back and use water proof and dust proof; Avoided original whole photovoltaic connector is changed the wasting of resources of operator scheme, thereby economized on resources, environmental protection, and can effectively solve the problem of heat radiation and assembling, it is more convenient to change; In addition, the present invention also has snap joint, and is easy for installation; Practice thrift 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, leaked electricity, and the product usage safety performance is high; Perfect heat-dissipating, impedance is low, can with advantages such as market photovoltaic connector Xiang Rong.
Description of drawings
Fig. 1 is the photovoltaic connector first embodiment cross-sectional view that can change fuse of the present invention;
Fig. 2 is the photovoltaic connector first embodiment stereogram that can change fuse of the present invention;
Fig. 3 is the photovoltaic connector first embodiment exploded view that can change fuse of the present invention;
Fig. 4 is the photovoltaic connector second embodiment cross-sectional view that can change fuse of the present invention;
Fig. 5 is the photovoltaic connector second embodiment exploded view that can change fuse of the present invention;
Fig. 6 is photovoltaic connector the 3rd embodiment cross-sectional view that can change fuse of the present invention;
Fig. 7 is photovoltaic connector the 3rd embodiment exploded view that can change fuse of the present invention;
Fig. 8 is photovoltaic connector the 4th embodiment cross-sectional view that can change fuse of the present invention;
Fig. 9 is photovoltaic connector the 4th embodiment stereogram that can change fuse of the present invention;
Figure 10 is photovoltaic connector the 4th embodiment exploded view that can change fuse of the present invention.
Figure 11 is photovoltaic connector the 5th embodiment cross-sectional view that can change fuse of the present invention;
Figure 12 is photovoltaic connector the 5th embodiment exploded view that can change fuse of the present invention.
Figure 13 is photovoltaic connector the 6th embodiment cross-sectional view that can change fuse of the present invention;
Figure 14 is photovoltaic connector the 6th embodiment exploded view that can change fuse of the present invention.
Description of reference numerals:
The 1-male joint
2-first female joint
The 3-fuse
The 11-connection chamber
The 12-male terminal
The 13-first right containing cavity
Elastic lock on the 21-first
First time elastic lock of 22-
23-first joint pin
24-right part inner chamber
25-cydariform terminal
The 26-first left containing cavity
31-left spring circle
The right spring coil of 32-
33-left side C type 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-second female joint
41-bunch inner chamber
42-bunch terminal
The 6-cable
43-cylindricality circle
The 44-turncap
The 45-second right containing cavity
The 51-female terminal
Elastic lock on the 52-second
Second time elastic lock of 53-
54-second joint pin
The 55-second cydariform terminal
The 56-second left containing cavity
The 7-finder
71-left side contact flat spring
The right contact flat spring of 72-
73-resistance protection lid
74-resistance
The 75-LED lamp
Embodiment
Be further described with regard to the technical scheme that the present invention can change the photovoltaic connector of fuse below in conjunction with accompanying drawing and preferred embodiment.
Consult Fig. 1 to the photovoltaic connector that can change fuse first embodiment shown in Figure 3; Comprise male joint 1; First female joint 2 that is connected with male joint 1, male joint 1 left part offers connection chamber 11, is 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 on first elastic lock 21, first time elastic lock 22, between 21 buttons of snap lock on first and first time snap lock 22 are detained, are provided with first joint pin, 23, the first joint pins, 23 right part inner chambers 24 and are connected with the first cydariform terminal 25; First female joint, 2 left parts offer with first right containing cavity 13 corresponding first left containing cavity 26, the first right containing cavities 13 and the first left containing cavity 26 and are built-in with the fuse 3 that can change.
Consult Fig. 4 to the photovoltaic connector that can change fuse second embodiment shown in Figure 5; On the basis of first embodiment, improve; 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; On the basis of second embodiment, improve; Fuse 3 is connected with finder 7, and finder 7 comprises left contact flat spring 71, the right contact flat spring 72 that is connected fuse 3 both ends, and 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 first female joint, 2 outer ends.
Consult Fig. 8 to the photovoltaic connector that can change fuse the 3rd embodiment shown in Figure 10, comprise bunch joint 4, 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, is connected with cable 6 in the bunch inner chamber 41, is 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 second right containing cavity 45, the second female joints 5 right-hand members and are provided with female terminal 51, the second female joints 5 right parts and are provided with on second elastic lock 52, second time elastic lock 53; Between the elastic lock on second 52 and second elastic lock 53, be provided with second joint pin 54; Second joint pin, 54 right part inner chambers are connected with the second cydariform terminal 55, and female joint 5 left parts offer second left containing cavity 56, the second right containing cavities 45 and the second left containing cavity 56 is built-in with the fuse 3 that can change.
Consult Figure 11 to the photovoltaic connector that can change fuse the 4th embodiment shown in Figure 12; On the basis of the 3rd embodiment, improve; 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 11 to the photovoltaic connector that can change fuse the 5th embodiment shown in Figure 12; On the basis of the 4th embodiment, improve; Fuse 3 is connected with finder 7, and finder 7 comprises left contact flat spring 71, the right contact flat spring 72 that is connected 3 both ends of insurance, and 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 first female joint, 2 outer ends.
According to the announcement and the instruction of above-mentioned specification, those skilled in the art in the invention can also carry out suitable change and modification to above-mentioned execution mode.Therefore, the embodiment that discloses and describe above the present invention is not limited to also should fall in the protection range of claim of the present invention modifications more of the present invention and change.In addition, although used some specific terms in this specification, these terms are explanation for ease just, the present invention is not constituted any restriction.
Claims (6)
1. the photovoltaic connector that can change fuse comprises male joint, the female joint that is connected with male joint; It is characterized in that: said male joint left part offers connection chamber, is provided with the male terminal of protrusion in the connection chamber, and the male joint right part offers right containing cavity; The female joint right part is provided with elastic lock, following elastic lock; Between last elastic lock and following 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 and the corresponding left containing cavity of right containing cavity; Right containing cavity and left containing cavity are built-in with the fuse that can change; Fuse is connected with finder, and finder comprises the left contact flat spring that is connected the fuse both ends, right contact flat spring, and 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.
2. the photovoltaic connector that can change fuse according to claim 1 is characterized in that: said 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.
3. the photovoltaic connector that can change fuse according to claim 1 is characterized in that: said 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.
4. the photovoltaic connector that can change fuse comprises the bunch joint, the female joint that is connected with the bunch joint; It is characterized in that: said bunch joint left end is provided with the bunch inner chamber, and the bunch inner chamber is provided with the bunch terminal, is 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, and bunch joint right part offers right containing cavity; The female joint right-hand member is provided with female terminal, and the female joint right part is provided with elastic lock, following elastic lock, between last elastic lock and following elastic lock, is 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, and right containing cavity and containing cavity are built-in with the fuse that can change, and fuse is connected with finder; Finder comprises the left contact flat spring that is connected the fuse both ends, right contact flat spring; Left side 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.
5. the photovoltaic connector that can change fuse according to claim 4 is characterized in that: said 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.
6. the photovoltaic connector that can change fuse according to claim 4 is characterized in that: said 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102666997A CN102832512A (en) | 2012-07-30 | 2012-07-30 | Photovoltaic connector with replaceable fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102666997A CN102832512A (en) | 2012-07-30 | 2012-07-30 | Photovoltaic connector with replaceable fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102832512A true CN102832512A (en) | 2012-12-19 |
Family
ID=47335535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102666997A Pending CN102832512A (en) | 2012-07-30 | 2012-07-30 | Photovoltaic connector with replaceable fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102832512A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785717A (en) * | 2017-02-09 | 2017-05-31 | 无锡百祺电子科技有限公司 | The dismountable solar energy connector of fuse |
| CN108063337A (en) * | 2018-01-18 | 2018-05-22 | 无锡百祺电子科技有限公司 | A kind of solar energy connector with leakage pre-alarm |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2030758U (en) * | 1988-04-28 | 1989-01-11 | 张德喜 | Safety plug having fusing display function |
| CN201829722U (en) * | 2010-09-26 | 2011-05-11 | 东莞市新金阳光电科技有限公司 | Detachable photovoltaic cable terminal connector |
| CN202256574U (en) * | 2011-08-11 | 2012-05-30 | 东莞市新金阳光电科技有限公司 | Fuse on-off LED (Light-Emitting Diode) lamp display device |
| KR101160636B1 (en) * | 2011-11-24 | 2012-06-29 | (주) 대하전선 | Male and femaie cable connecter of terminal box for solar cell module |
| CN102568970A (en) * | 2011-12-26 | 2012-07-11 | 东莞市思普太阳能科技有限公司 | Fuse tube seat for solar photovoltaic power generation system |
-
2012
- 2012-07-30 CN CN2012102666997A patent/CN102832512A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2030758U (en) * | 1988-04-28 | 1989-01-11 | 张德喜 | Safety plug having fusing display function |
| CN201829722U (en) * | 2010-09-26 | 2011-05-11 | 东莞市新金阳光电科技有限公司 | Detachable photovoltaic cable terminal connector |
| CN202256574U (en) * | 2011-08-11 | 2012-05-30 | 东莞市新金阳光电科技有限公司 | Fuse on-off LED (Light-Emitting Diode) lamp display device |
| KR101160636B1 (en) * | 2011-11-24 | 2012-06-29 | (주) 대하전선 | Male and femaie cable connecter of terminal box for solar cell module |
| CN102568970A (en) * | 2011-12-26 | 2012-07-11 | 东莞市思普太阳能科技有限公司 | Fuse tube seat for solar photovoltaic power generation system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785717A (en) * | 2017-02-09 | 2017-05-31 | 无锡百祺电子科技有限公司 | The dismountable solar energy connector of fuse |
| CN108063337A (en) * | 2018-01-18 | 2018-05-22 | 无锡百祺电子科技有限公司 | A kind of solar energy connector with leakage pre-alarm |
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| PB01 | Publication | ||
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Application publication date: 20121219 |