CN114243385B - Low-resistance and high-current-carrying photovoltaic connector - Google Patents

Low-resistance and high-current-carrying photovoltaic connector Download PDF

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Publication number
CN114243385B
CN114243385B CN202111672254.4A CN202111672254A CN114243385B CN 114243385 B CN114243385 B CN 114243385B CN 202111672254 A CN202111672254 A CN 202111672254A CN 114243385 B CN114243385 B CN 114243385B
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CN
China
Prior art keywords
connector
groove
rod
connector plug
buckling arm
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Active
Application number
CN202111672254.4A
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Chinese (zh)
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CN114243385A (en
Inventor
祖伟星
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Suzhou Bright Photovoltaic Electronic Technology Co ltd
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Suzhou Bright Photovoltaic Electronic Technology Co ltd
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Priority to CN202111672254.4A priority Critical patent/CN114243385B/en
Publication of CN114243385A publication Critical patent/CN114243385A/en
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/502Bases; Cases composed of different pieces
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/502Bases; Cases composed of different pieces
    • H01R13/508Bases; Cases composed of different pieces assembled by a separate clip or spring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/516Means for holding or embracing insulating body, e.g. casing, hoods
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/72Means for accommodating flexible lead within the holder
    • 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 invention discloses a low-resistance high-current-carrying photovoltaic connector which comprises a connector socket and a cable support, wherein a limiting block is movably connected at the end of a buckling arm rod, a first magnetic adsorption plate is fixedly arranged on one side in a limiting groove, a sliding plate is slidably arranged on one side of the limiting groove, and one end of the cable support is fixedly connected with a cable support ring; the sliding slide plate is arranged outside the limiting groove of the connector socket, the inner side of the slide plate is supported through the compression spring, after the buckling arm rod is inserted into the limiting groove through the through hole, the clamping block on one side of the limiting block is clamped into the clamping groove at one end of the slide plate, so that the buckling arm rod is connected with the slide plate into a whole while being limited through the limiting block, the buckling arm rod is pushed to compress towards the inner side of the limiting groove through the compression spring, the buckling arm rod is effectively prevented from loosening after being used for a long time, the first magnetic adsorption plate is further arranged inside the limiting rod, and the second magnetic adsorption plate on the buckling arm rod is matched, so that the installation stability of the buckling arm rod is further improved.

Description

Low-resistance and high-current-carrying photovoltaic connector
Technical Field
The invention relates to a photovoltaic connector, in particular to a low-resistance and high-current-carrying photovoltaic connector, and belongs to the technical field of solar energy.
Background
Along with the development of society and the improvement of living standard, solar energy is widely applied as a clean energy source, solar radiation energy is converted into electric energy through a photoelectric conversion device, the photoelectric conversion device generally utilizes the photovoltaic effect principle of a semiconductor device to carry out photoelectric conversion, a photovoltaic connector, also called a photovoltaic connector, is needed in the photoelectric conversion process, the existing photovoltaic connector comprises a male end shell, a female end shell, a male terminal and a female terminal, the male terminal is assembled in the male end shell, the female terminal is assembled in the female end shell, the male end shell is connected with the female end shell in a plugging manner, the male terminal is connected with the female terminal in a plugging manner, and the solar energy photovoltaic connector further comprises a corresponding conductive cable, wherein a bulge is arranged on the male terminal and the female terminal and is matched with a groove on the inner wall of the shell to achieve effective fixation.
When current public terminal is pegged graft with female terminal and is linked to each other, carry out spacingly through knot lever arm and the stopper of setting in the public end casing outside, however, the stopper only can play limiting displacement, and under the knot lever arm used for a long time, spacing groove and stopper take place not hard up, and then lead to detaining lever arm connection unstable for public terminal is pegged graft with female terminal and is dropped, and simultaneously after the connector is connected, public terminal all has unnecessary cable with the wiring end of female terminal, and cable structure overlength can twine together, influences public terminal and female terminal connection's stability.
Disclosure of Invention
The present invention is directed to a low-resistance and high-current-carrying photovoltaic connector, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a low resistance, high current-carrying photovoltaic connector, includes connector socket, connector plug, cable supporting ring, detains armed lever, stopper, connection terminal, lag, wire pole, hold-down spring and cable support, the fixed connector plug that is provided with of one end of connector socket, the fixed two sets of armed lever that detains of one end avris department of connector plug, and two sets of detain armed lever symmetry setting, the end department swing joint of detaining armed lever has the stopper, the one end fixedly connected with fixture block of stopper, the spacing groove with stopper complex is all seted up to the both sides of connector plug end, one side fixed in the spacing groove is provided with first magnetism adsorption plate, one side slidable mounting of spacing groove has the slide, the fixed draw-in groove of having seted up in end department of slide just the draw-in groove and fixture block mutually support, the one end of slide is through the interior lateral surface fixed connection of hold-down spring and spacing groove, the storage groove has all been seted up in the outside of connector socket and connector plug, the inside slip cap of storage groove is equipped with multiunit cable support, cable support has the fixed cable support one end.
As a preferable technical scheme of the invention, one end of the connector plug is fixedly provided with a rod seat, one end of the rod seat is fixedly connected with a wire guide rod, the outer wall surface of the rod seat is provided with a sealing groove, and the inside of the sealing groove is provided with a sealing ring.
As a preferable technical scheme of the invention, a wire holder is fixedly arranged at one end of the connector socket and one end of the connector plug, and external threads are formed on the outer wall surface of the wire holder.
As a preferable technical scheme of the invention, a fixing seat is movably arranged on the outer side of the connector socket and the outer side of the connector plug, a fixing hole is formed in one end of the fixing seat, and a sticking ring is arranged on the outer side of an end hole of the fixing hole.
As a preferable technical scheme of the invention, one end of the buckling arm rod is fixedly connected with a second magnetic adsorption plate, and the second magnetic adsorption plate is magnetically adsorbed with the first magnetic adsorption plate.
As a preferable technical scheme of the invention, a wire clamping groove is formed in one side of the storage groove, an inclined support rod is movably arranged on one side of the bottom end of the limiting block, and a buffer spring is fixedly sleeved outside the inclined support rod.
As a preferable technical scheme of the invention, two symmetrically arranged through holes are formed at the end of the connector socket, and the through holes are communicated with the limit groove.
As a preferable technical scheme of the invention, a protective sleeve is sleeved outside the wire holder through external threads, one end in the protective sleeve is provided with a sealing inner pad, and one side of the sealing inner pad is provided with an inner groove which is matched with the wire holder.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the low-resistance and high-current-carrying photovoltaic connector, the sliding plate is arranged on the outer side of the limiting groove of the connector socket, the inner side of the sliding plate is supported through the compression spring, after the buckling arm rod is inserted into the limiting groove through the through hole, the clamping block on one side of the limiting block is clamped into the clamping groove at one end of the sliding plate, so that the buckling arm rod is integrally connected with the sliding plate while limiting through the limiting block, the buckling arm rod is pushed to compress towards the inner side of the limiting groove through the compression spring, loosening of the buckling arm rod under long-time use is effectively prevented, the first magnetic adsorption plate is further arranged on the inner side of the limiting groove, and the second magnetic adsorption plate on the buckling arm rod is matched, so that the installation stability of the buckling arm rod is further improved.
2. According to the low-resistance and high-current-carrying photovoltaic connector, the outer sides of the connector socket and the connector plug are respectively provided with the accommodating groove, the cable supporting ring is movably arranged in the accommodating grooves through the cable support, and the cable supporting ring can accommodate redundant wires when the connector is connected, so that the wires are prevented from being excessively long and wound together to cause inconvenience for the connector connection.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the skateboard of the present invention;
FIG. 3 is an enlarged schematic view of the latch arm of the present invention;
FIG. 4 is an enlarged schematic view of the fixing base of the present invention;
fig. 5 is an enlarged schematic view of the cable support ring according to the present invention.
In the figure: 1. a connector socket; 2. a connector plug; 3. a cable support ring; 4. an arm buckling rod; 5. a limiting block; 6. a slide plate; 7. a wire holder; 8. sealing the inner pad; 9. a protective sleeve; 10. a wire rod; 11. a rod seat; 12. a seal ring; 13. a compression spring; 14. a clamping groove; 15. a first magnetic attraction plate; 16. a limit groove; 17. a through hole; 18. a cable support; 19. a second magnetic adsorption plate; 20. a diagonal brace; 21. a clamping block; 22. a fixing seat; 23. a fixing hole; 24. pasting a ring; 25. wire clamping groove; 26. and a storage groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution for a low-resistance, high-current-carrying photovoltaic connector: the utility model provides a low resistance, high current-carrying photovoltaic connector, including connector socket 1, connector plug 2, cable supporting ring 3, detain arm 4, stopper 5, the connection terminal 7, lag 9, wire pole 10, hold-down spring 13 and cable support 18, the fixed connector plug 2 that is provided with in one end of connector socket 1, the one end avris department of connector plug 2 is fixed and is provided with two sets of knot arm 4, and two sets of knot arm 4 symmetry sets up, detain the end department swing joint of arm 4 has stopper 5, the one end fixedly connected with fixture block 21 of stopper 5, the limit groove 16 with stopper 5 complex is all seted up to the both sides of connector plug 2 end, one side fixed in the limit groove 16 is provided with first magnetism adsorption plate 15, one side slidable mounting of limit groove 16 has slide 6, the fixed draw-in groove 14 of seting up in end department of slide 6, and the fixture block 21 are mutually supported through hold-down spring 13 and the internal face fixed connection of limit groove 16, the outside of connector socket 1 and the outside of connector plug 2 have all seted up storage groove 26, accomodate the inside cable support 18 of 5 has the fixed cable support 18 of multiunit cable support of limit groove 26.
One end of the connector plug 2 is fixedly provided with a rod seat 11, one end of the rod seat 11 is fixedly connected with a wire guide rod 10, the outer wall surface of the rod seat 11 is provided with a sealing groove, and a sealing ring 12 is arranged in the sealing groove.
The connector socket 1's one end and the one end of connector plug 2 are all fixed and are provided with terminal seat 7, and the external screw thread has been seted up to the outer wall of terminal seat 7, and the outside of terminal seat 7 is equipped with lag 9 through the external screw thread cover, and the one end in the lag 9 is provided with sealed inner pad 8, and sealed inner pad 8 one side has seted up the inside groove that agrees with terminal seat 7.
The outside of connector socket 1 and the outside activity of connector plug 2 are provided with fixing base 22, and fixed orifices 23 have been seted up to fixing base 22's one end, and the end hole outside of fixed orifices 23 is provided with pastes ring 24.
One end fixedly connected with second magnetism adsorption plate 19 of detaining the armed lever 4, and second magnetism adsorption plate 19 and first magnetism adsorption plate 15 magnetism inhale and adsorb, and spacing groove 16 inboard still is provided with first magnetism adsorption plate 15, and the cooperation detains second magnetism adsorption plate 19 on the armed lever 4, and when detaining armed lever 4 and inserting spacing groove 16 inside, adsorb through two adsorption plates, further improve the stability of detaining armed lever 4 installation.
According to the embodiment shown in fig. 1 and 2, a slot 25 is provided on one side of the receiving slot 26, an inclined strut 20 is movably provided on one side of the bottom end of the limiting block 5, a buffer spring is fixedly sleeved on the outside of the inclined strut 20, two symmetrically arranged through holes 17 are provided at the end of the connector socket 1, the through holes 17 are communicated with the limiting slot 16, and the inclined strut 20 supports the limiting block 5.
When the low-resistance and high-current-carrying photovoltaic connector is specifically used, the sliding plate 6 is arranged on the outer side of the limiting groove 16 of the connector socket 1, the inner side of the sliding plate 6 is supported through the compression spring 13, after the buckling arm 4 is inserted into the limiting groove 16 through the through hole 17, the clamping block 21 on one side of the limiting block 5 is clamped into the clamping groove 14 at one end of the sliding plate 6, so that the buckling arm 4 is integrally connected with the sliding plate 6 while being limited through the limiting block 5, the buckling arm 4 is pushed to compress the inner side of the limiting groove 16 through the compression spring 13, the buckling arm 4 is effectively prevented from loosening after being used for a long time, the first magnetic adsorption plate 15 is further arranged on the inner side of the limiting groove 16, the second magnetic adsorption plate 19 on the buckling arm 4 is matched, the installation stability of the buckling arm 4 is further improved, the connector socket 1 and the outer side of the connector plug 2 are both provided with the storage groove 26, the cable support ring 3 is movably installed through the cable support 18, wires when the buckling arm 4 is connected with the connector, the wires are stored in the storage ring, the wires are prevented from being wound together, the wires are prevented from being connected with the connector 1 and the connector plug 2 are prevented from being connected with the outer side of the connector socket 2 through the long fixing seat, and the connector plug 2 is prevented from being connected with the connector plug 2, and the connector plug 2 is fixedly connected with the connector socket 2 through the long fixing seat, and the connector plug 2 is also provided with the long fixing seat, and the connector holder 22 is fixedly connected with the connector plug 2 through the connector plug through the connector holder through the long connector holder, and the long connector plug through the connector holder, and the connector holder 2.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present invention and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a low resistance, high current-carrying photovoltaic connector, includes connector socket (1), connector plug (2), cable supporting ring (3), knot armed lever (4), stopper (5), connection terminal (7), lag (9), wire pole (10), hold-down spring (13) and cable support (18), its characterized in that, the fixed connector plug (2) that is provided with in one end of connector socket (1), the fixed two sets of knot armed lever (4) that are provided with in one end avris department of connector plug (2), and two sets of knot armed lever (4) symmetry sets up, the end department swing joint of knot armed lever (4) has stopper (5), the one end fixedly connected with fixture block (21) of stopper (5), limit groove (16) with stopper (5) complex are all seted up to the both sides of connector plug (2) end, one side in limit groove (16) is fixed to be provided with first magnetism adsorption plate (15), one side slidable mounting in limit groove (16) has slide (6), the fixed clamping groove (6) is equipped with and is passed through with slide (14) and slide (16) the fixed clamping groove (14) of slide (16) and one end face (13) of slide, the connector is characterized in that the outer side of the connector socket (1) and the outer side of the connector plug (2) are respectively provided with a storage groove (26), a plurality of groups of cable supports (18) are sleeved in the storage grooves (26) in a sliding mode, one end of each cable support (18) is fixedly connected with a cable supporting ring (3), one end of each buckling arm rod (4) is fixedly connected with a second magnetic adsorption plate (19), the second magnetic adsorption plates (19) are magnetically attracted and adsorbed with the first magnetic adsorption plates (15), a wire clamping groove (25) is formed in one side of each storage groove (26), an inclined support rod (20) is movably arranged on one side of the bottom end of each limiting block (5), a buffer spring is fixedly sleeved on the outer side of each inclined support rod (20), two symmetrically arranged through holes (17) are formed in the end of the connector socket (1), and the through holes (17) are communicated with the limiting grooves (16).
2. The low resistance, high current carrying photovoltaic connector of claim 1, wherein: the connector is characterized in that a rod seat (11) is fixedly arranged at one end of the connector plug (2), a wire guide rod (10) is fixedly connected to one end of the rod seat (11), a sealing groove is formed in the outer wall surface of the rod seat (11), and a sealing ring (12) is arranged in the sealing groove.
3. The low resistance, high current carrying photovoltaic connector of claim 1, wherein: the connector is characterized in that a wire holder (7) is fixedly arranged at one end of the connector socket (1) and one end of the connector plug (2), and external threads are formed on the outer wall surface of the wire holder (7).
4. The low resistance, high current carrying photovoltaic connector of claim 1, wherein: the connector is characterized in that a fixing seat (22) is movably arranged on the outer side of the connector socket (1) and the outer side of the connector plug (2), a fixing hole (23) is formed in one end of the fixing seat (22), and a sticking ring (24) is arranged on the outer side of an end hole of the fixing hole (23).
5. A low resistance, high current carrying photovoltaic connector according to claim 3, wherein: the outside of connection terminal (7) is equipped with lag (9) through external screw thread cover, one end in lag (9) is provided with sealed inner pad (8), just sealed inner pad (8) one side has seted up the inside groove with connection terminal (7) fit.
CN202111672254.4A 2021-12-31 2021-12-31 Low-resistance and high-current-carrying photovoltaic connector Active CN114243385B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111672254.4A CN114243385B (en) 2021-12-31 2021-12-31 Low-resistance and high-current-carrying photovoltaic connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111672254.4A CN114243385B (en) 2021-12-31 2021-12-31 Low-resistance and high-current-carrying photovoltaic connector

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CN114243385A CN114243385A (en) 2022-03-25
CN114243385B true CN114243385B (en) 2024-03-01

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114944568B (en) * 2022-05-06 2023-02-17 上海毕科电子有限公司 Cable connector docking mechanism
CN115799900B (en) * 2023-02-09 2023-04-11 深圳市誉铭旺电子股份有限公司 Cable connector capable of preventing electric leakage for new energy automobile

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107871973A (en) * 2016-09-28 2018-04-03 阿特斯阳光电力集团有限公司 Photovoltaic connector and the photovoltaic junction box and photovoltaic module using photovoltaic connector
CN109309320A (en) * 2018-09-04 2019-02-05 深圳市宝德计算机系统有限公司 The attaching plug of anti-dropout

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107871973A (en) * 2016-09-28 2018-04-03 阿特斯阳光电力集团有限公司 Photovoltaic connector and the photovoltaic junction box and photovoltaic module using photovoltaic connector
CN109309320A (en) * 2018-09-04 2019-02-05 深圳市宝德计算机系统有限公司 The attaching plug of anti-dropout

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