CN209930200U - Multi-joint type photovoltaic junction box - Google Patents
Multi-joint type photovoltaic junction box Download PDFInfo
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- CN209930200U CN209930200U CN201920824437.5U CN201920824437U CN209930200U CN 209930200 U CN209930200 U CN 209930200U CN 201920824437 U CN201920824437 U CN 201920824437U CN 209930200 U CN209930200 U CN 209930200U
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- junction box
- fixedly connected
- electric wire
- threaded
- connection
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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 relates to a multi-joint photovoltaic junction box, which comprises a connecting plug, a conductive block, a connecting movable sleeve, a diode and a connecting socket, wherein the left side of a first junction box body is provided with a threaded connecting hole, the connecting plug is in threaded connection with a threaded hole, the threaded hole is fixedly connected with a first electric wire, the first electric wire is fixedly connected with a second electric wire, the second electric wire is fixedly connected with a second threaded hole connecting device, the bottom of the second threaded hole connecting device is provided with a connecting base, the connecting base is fixedly connected with the first junction box body, the connecting base is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with an L-shaped connecting rod, the L-shaped connecting rod is movably connected with a connecting movable rod, compared with the prior art, the multi-joint photovoltaic junction box of the utility model is provided with a plurality of connecting jacks, the number of the junction box can be saved, and the connection of a plurality of plugs can be realized in a, is very convenient.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic equipment, especially a multi-joint formula photovoltaic terminal box.
Background
The photovoltaic junction box is a connector between a solar cell array formed by solar cell modules and a solar charging control device, is a comprehensive design combining electrical design, mechanical design and material science across fields, and is mainly used for connecting electric power generated by the solar cells with an external circuit.
The national intellectual property office of the people's republic of china has announced a utility model about photovoltaic terminal box, and this utility model's authorized public number does: CN 208337503U. Including the box body, be located the box body the terminal module and with the cable that the terminal module connects, be equipped with the card line portion that the cable was held to the card on the box body, photovoltaic terminal box still include with card line portion complex locating plate, be equipped with in the card line portion and hold the holding part of locating plate and with locating plate buckle complex trip. This utility model discloses in the narrow and small area in space, the nowhere is executed and is exerted in the face of the condition that needs a plurality of plugs.
Disclosure of Invention
The utility model discloses the technical problem that needs to solve provides a multi-joint formula photovoltaic terminal box that can use in narrow and small space.
For solving foretell technical problem, the utility model provides a multi-joint formula photovoltaic terminal box, constitute including connecting plug, conducting block, connection movable sleeve, diode and connection socket, the left side of first junction box body is provided with the threaded connection hole, connecting plug and screw hole threaded connection, with screw hole and first electric wire fixed connection, first electric wire and second electric wire fixed connection, second electric wire and second screw hole connecting device fixed connection, second screw hole connecting device's bottom is provided with connection base, connection base and first junction box body fixed connection, connection base and rotation axis fixed connection, rotation axis and L type connecting rod fixed connection, L type connecting rod and connection movable rod swing joint, connection socket and first electric wire threaded connection.
Furthermore, the first junction box body is fixedly connected with the conductive blocks, the conductive blocks are fixedly connected through conductive block connecting rods, the conductive block connecting rods are fixedly connected with diode connecting devices, and the diode connecting devices are fixedly connected with diodes. Furthermore, the outer side of the first connector is fixedly connected with a fixed jack protective sleeve, a power jack is arranged in the fixed jack protective sleeve, the outer side of the second connector is fixedly connected with a power plug, and the first connector and the second connector are movably connected with a power connector.
More further, the upper side of the first junction box body is fixedly connected with an L-shaped limiting block, the L-shaped limiting block is movably connected with a second junction box, and a second connecting threaded hole is formed in the second junction box.
After the structure of the utility model is used, the utility model discloses multi-joint formula photovoltaic terminal box compares with prior art, is provided with a plurality of connect jack, can practice thrift the quantity of terminal box and can realize the connection of a plurality of plugs in narrow and small space, and is very convenient.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of a multi-joint photovoltaic connector.
Fig. 2 is a left side view of the multi-joint photovoltaic connector.
Fig. 3 is a schematic structural view of the second threaded hole connection device.
In the figure: the connecting device comprises a connecting plug 1, a threaded connecting hole 2, an L-shaped connecting rod 3, a movable groove fixing plate 4, a first electric wire 5, a second electric wire 6, a conductive block 7, a rotating shaft 8, a junction box body 9, a diode 10, a connecting base 11, a conductive block connecting rod 12, a diode connecting device 13, a connecting jack 14, a second connecting junction box 15, an L-shaped limiting block 16, a second connecting threaded hole 17 and a second threaded hole connecting device 18.
Detailed Description
As shown in fig. 1, the multi-joint photovoltaic junction box comprises a connecting plug 1, a conductive block 7, a connecting movable sleeve 4, a diode 10 and a connecting socket 14, wherein a threaded connecting hole 2 is formed in the left side of a first junction box body 9, the connecting plug 1 is in threaded connection with the threaded hole 2, the threaded hole 2 is fixedly connected with a first electric wire 5, the threaded hole 2 and the first electric wire 5 are mutually electrified and then can be electrified with the connecting plug 1, then the damaged connecting plug 1 can be replaced by the threaded connecting hole 2, the first electric wire 5 is fixedly connected with a second electric wire 5, the second electric wire 5 is fixedly connected with a second threaded hole connecting device 19, and the connecting socket 14 is in threaded connection with the first electric wire 5.
As shown in fig. 2, the second connector 9 and the elastic limit protection device 18, the elastic limit protection device 18 is movably connected with the limit projection 17, the limit projection 17 is fixedly connected with the finger-pressure plate 20, the finger-pressure plate 20 is fixedly connected with the extension spring 19, and the extension spring 19 and the finger-pressure plate 20 form a switch device, so that the tightness state can be realized only by pressing the finger-pressure plate 20.
As shown in fig. 3, the bottom of the second threaded hole connecting device 19 is provided with a connecting base 11, the connecting base 11 is fixedly connected with the first junction box body 9, the connecting base 11 is fixedly connected with a rotating shaft 8, the rotating shaft 8 is used for enabling the L-shaped connecting rod 3 to rotate to the vertical direction when needed, and can rotate to the horizontal direction when not needed without occupying too much space, the rotating shaft 8 is fixedly connected with the L-shaped connecting rod 3, the L-shaped connecting rod 3 is movably connected with the connecting movable rod 4, and the connecting movable rod 4 can be automatically adjusted in length very conveniently.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many changes and modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.
Claims (3)
1. Multi-joint formula photovoltaic terminal box includes connecting plug (1), conducting block (7), connects movable rod (4), diode (10) and connection socket (14) and constitutes its characterized in that: the left side of the first junction box body (9) is provided with a threaded connecting hole (2), the connecting plug (1) is in threaded connection with the threaded connecting hole (2), the threaded connecting hole (2) is fixedly connected with a first electric wire (5), the first electric wire (5) is fixedly connected with a second electric wire (6), the second electric wire (6) is fixedly connected with a second threaded hole connecting device (19), the bottom of the second threaded hole connecting device (19) is provided with a connecting base (11), the connecting base (11) is fixedly connected with the first junction box body (9), the connecting base (11) is fixedly connected with the rotating shaft (8), rotation axis (8) and L type connecting rod (3) fixed connection, L type connecting rod (3) and connection movable rod (4) swing joint, connection socket (14) and first electric wire (5) threaded connection.
2. The multi-junction photovoltaic junction box of claim 1, wherein: first junction box body (9) and conducting block (7) fixed connection, through conducting block connecting rod (12) fixed connection between conducting block (7), fixedly connected with diode connecting device (13) on conducting block connecting rod (12), diode connecting device (13) and diode fixed connection.
3. The multi-junction photovoltaic junction box of claim 1, wherein: the upper side of the first junction box body (9) is fixedly connected with an L-shaped limiting block (16), the L-shaped limiting block (16) is movably connected with a second junction box (15), and a second connecting threaded hole (17) is formed in the second junction box (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920824437.5U CN209930200U (en) | 2019-06-03 | 2019-06-03 | Multi-joint type photovoltaic junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920824437.5U CN209930200U (en) | 2019-06-03 | 2019-06-03 | Multi-joint type photovoltaic junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209930200U true CN209930200U (en) | 2020-01-10 |
Family
ID=69092467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920824437.5U Active CN209930200U (en) | 2019-06-03 | 2019-06-03 | Multi-joint type photovoltaic junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209930200U (en) |
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2019
- 2019-06-03 CN CN201920824437.5U patent/CN209930200U/en active Active
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