CN209981583U - Photovoltaic micro-grid interface convenient to connect - Google Patents
Photovoltaic micro-grid interface convenient to connect Download PDFInfo
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- CN209981583U CN209981583U CN201921100192.8U CN201921100192U CN209981583U CN 209981583 U CN209981583 U CN 209981583U CN 201921100192 U CN201921100192 U CN 201921100192U CN 209981583 U CN209981583 U CN 209981583U
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Abstract
The utility model belongs to the technical field of the little electric wire netting, especially, be an interface for photovoltaic little electric wire netting convenient to connect, including first mounting box and second mounting box, one side of first mounting box is equipped with first opening, first through-hole has been seted up to the opposite side of first mounting box, fixed mounting has first mounting tube in the first through-hole, one side of second mounting box is equipped with the second opening, the second through-hole has been seted up to the opposite side of second mounting box, the second mounting tube is installed in the second through-hole internal rotation, first mounting box is kept away from first open-ended one side fixed mounting has the socket, be equipped with the plug in the second mounting box, the plug with second mounting tube fixed connection, the plug with socket looks adaptation. The utility model is simple in operation, convenient to use, the butt joint is quick, more is favorable to installation and maintenance.
Description
Technical Field
The utility model relates to a little electric wire netting technical field especially relates to a photovoltaic is interface for little electric wire netting convenient to connect.
Background
The micro-grid is a small power generation and distribution system formed by collecting a distributed power supply, an energy storage device, an energy conversion device and related loads and monitoring and protecting devices. The power supply in the micro-grid is mostly a distributed power supply with small capacity, namely a small unit with a power electronic interface, and comprises a micro gas turbine, a fuel cell, a photovoltaic cell, a small wind generating set, a super capacitor, a flywheel, a storage battery and other energy storage devices. The energy-saving and energy-saving device is connected to a user side, has the characteristics of low cost, low voltage, small pollution and the like, and forces people to vigorously develop clean renewable energy due to the double pressure of environmental protection and energy exhaustion. The high efficiency distributed energy industry (cogeneration) has great potential for development and great space of interest. The requirements for improving the reliability and quality of power supply and various constraints brought by long-distance power transmission promote the establishment of corresponding power supplies near the load center. The microgrid controller can realize centralized control of the whole power grid, a distributed local controller is not needed, only a conventional measuring device is adopted, and a quick communication channel is adopted between the measuring device and the local controller. Transient state control of the microgrid is achieved by adopting a local controller of a distributed power supply and a load, and steady-state safe and economic operation analysis is achieved by a microgrid centralized energy management system. The micro-grid centralized energy management system is connected with the local controller by weak communication, is an autonomous system capable of realizing self control, protection and management, is used as a complete power system, and realizes the functions of power balance control, system operation optimization, fault detection and protection, power quality management and the like by depending on self control and management energy supply.
However, in the prior art, the interface for the photovoltaic microgrid is complex to operate during docking, the docking is inconvenient, and troubles are brought to installation and maintenance personnel, so that the interface for the photovoltaic microgrid convenient to connect is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the photovoltaic is interface for little electric wire netting that provides convenient to connect.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an interface for photovoltaic microgrid convenient to connect, includes first mounting box and second mounting box, one side of first mounting box is equipped with first opening, first through-hole has been seted up to the opposite side of first mounting box, fixed mounting has first installation pipe in the first through-hole, one side of second mounting box is equipped with the second opening, the second through-hole has been seted up to the opposite side of second mounting box, the second installation pipe is installed in the second through-hole internal rotation, first mounting box is kept away from first open-ended one side fixed mounting has the socket, be equipped with the plug in the second mounting box, the plug with second installation pipe fixed connection, the plug with socket looks adaptation.
Preferably, the second mounting box is fixedly provided with three clamping blocks.
Preferably, three first clamping grooves are formed in the inner wall of the first mounting box, second clamping grooves are formed in one sides of the three first clamping grooves, third clamping grooves are formed in one sides of the second clamping grooves, and the first clamping grooves, the three second clamping grooves and the three third clamping grooves are matched with the three clamping blocks respectively.
Preferably, the second clamping groove is far away from one side of the third clamping groove, a mounting groove is formed in the mounting groove, a spring is fixedly mounted in the mounting groove, an inclined block is fixedly mounted at the top of the spring, and the inclined block extends into the second clamping groove.
Preferably, the second mounting pipe is provided with an annular groove, and the annular groove is matched with the second through hole.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device aligns three clamping blocks on a second mounting box with a first clamping groove on the first mounting box through the matching of a first mounting box, a second mounting box, the first mounting tube, the second mounting tube, a socket, a plug, an annular groove, a clamping block, the first clamping groove, a second clamping groove, a third clamping groove, a mounting groove, a spring and an inclined block, then pushes the second mounting box to enable the clamping block to enter the first clamping groove, the second mounting box drives the plug to move towards the socket through the second mounting tube, so that the socket and the plug are electrically connected, at the moment, the clamping block is positioned at the junction of the first clamping groove and the second clamping groove, the second mounting box is rotated to drive the clamping block to rotate, the clamping block rotates in the second clamping groove from the first clamping groove, when the clamping block is contacted with the inclined block, the second mounting box is continuously rotated to enable the clamping block to move into the third clamping groove, and in the process, the inclined block is pushed downwards by the clamping block, the sloping block compression spring, when the fixture block removed the third draw-in groove completely in, the spring release elasticity promoted the sloping block and removed, and the sloping block promoted the fixture block and removed to with the tight card of fixture block in the third draw-in groove, when the sloping block promoted the fixture block, the fixture block can drive the plug through second mounting box and second installation pipe and outwards keep a certain distance to the socket, this electric connection that does not influence socket and plug.
The utility model is simple in operation, convenient to use, the butt joint is quick, more is favorable to installation and maintenance.
Drawings
FIG. 1 is a front sectional view of the present invention;
fig. 2 is an assembly view of the first mounting box, the first engaging groove and the socket of the present invention;
fig. 3 is an assembly view of the second mounting box, the fixture block and the plug of the present invention;
FIG. 4 is a schematic side sectional view of a second mounting box according to the present invention;
FIG. 5 is a schematic side sectional view of the first mounting box of the present invention;
fig. 6 is a schematic structural view illustrating the first mounting box of the present invention being unfolded;
fig. 7 is an enlarged view of a portion a in fig. 6.
In the figure: 1. a first mounting box; 2. a second mounting box; 3. a first mounting tube; 4. a second mounting tube; 5. a socket; 6. a plug; 7. an annular groove; 8. a clamping block; 9. a first card slot; 10. a second card slot; 11. a third card slot; 12. mounting grooves; 13. a spring; 14. and (5) an oblique block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: an interface for a photovoltaic microgrid convenient to connect comprises a first mounting box 1 and a second mounting box 2, wherein a first opening is formed in one side of the first mounting box 1, a first through hole is formed in the other side of the first mounting box 1, a first mounting pipe 3 is fixedly mounted in the first through hole, a second opening is formed in one side of the second mounting box 2, a second through hole is formed in the other side of the second mounting box 2, a second mounting pipe 4 is rotatably mounted in the second through hole, a socket 5 is fixedly mounted on one side, away from the first opening, of the first mounting box 1, a plug 6 is arranged in the second mounting box 2, the plug 6 is fixedly connected with the second mounting pipe 4, and the plug 6 is matched with the socket 5;
three clamping blocks 8 are fixedly mounted on the second mounting box 2, three first clamping grooves 9 are formed in the inner wall of the first mounting box 1, second clamping grooves 10 are formed in one sides of the three first clamping grooves 9, third clamping grooves 11 are formed in one sides of the second clamping grooves 10, the three first clamping grooves 9, the three second clamping grooves 10 and the three third clamping grooves 11 are respectively matched with the three clamping blocks 8, a mounting groove 12 is formed in one side, far away from the third clamping groove 11, of the second clamping groove 10, a spring 13 is fixedly mounted in the mounting groove 12, an inclined block 14 is fixedly mounted at the top of the spring 13, the inclined block 14 extends into the second clamping groove 10, a ring-shaped groove 7 is formed in the second mounting pipe 4, the ring-shaped groove 7 is matched with the second through hole, and the three clamping blocks are mounted on the first mounting box 1, the second mounting box 2, the first mounting pipe 3, the second mounting pipe 4, the socket 5, the plug 6, the ring-shaped groove 7, the second clamping groove 10, the third clamping groove 11, the mounting groove 12, the spring 13 and the inclined block 14 are matched, three clamping blocks 8 on the second mounting box 2 are aligned with the first clamping groove 9 on the first mounting box 1, then the second mounting box 2 is pushed to enable the clamping blocks 8 to enter the first clamping groove 9, the second mounting box 2 drives the plug 6 to move towards the socket 5 through the second mounting pipe 4, so that the socket 5 is electrically connected with the plug 6, at the moment, the clamping blocks 8 are positioned at the junction of the first clamping groove 9 and the second clamping groove 10, the second mounting box 2 is rotated, the second mounting box 2 drives the clamping blocks 8 to rotate, the clamping blocks 8 rotate in the second clamping groove 10 from the first clamping groove 9, when the clamping blocks 8 are contacted with the inclined block 14, the second mounting box 2 is continuously rotated to enable the clamping blocks 8 to move into the third clamping groove 11, in the process, the inclined blocks 8 push the inclined block 14 downwards, the inclined block 14 compresses the spring 13, when the clamping blocks 8 completely move into the third clamping groove 11, spring 13 releases elasticity, promotes sloping block 14 and removes, and sloping block 14 promotes fixture block 8 and removes to with the tight card of fixture block 8 in third draw-in groove 11, when sloping block 14 promoted fixture block 8, fixture block 8 can drive plug 6 outside to socket 5 certain bit distance through second mounting box 2 and second mounting tube 4, and this does not influence the electric connection of socket 5 and plug 6. The utility model is simple in operation, convenient to use, the butt joint is quick, more is favorable to installation and maintenance.
The working principle is as follows: when the plug is used, the three clamping blocks 8 on the second mounting box 2 are aligned with the first clamping grooves 9 on the first mounting box 1, then the second mounting box 2 is pushed to enable the clamping blocks 8 to enter the first clamping grooves 9, the second mounting box 2 drives the plug 6 to move towards the socket 5 through the second mounting pipe 4, so that the socket 5 is electrically connected with the plug 6, at the moment, the clamping blocks 8 are located at the junction of the first clamping grooves 9 and the second clamping grooves 10, the second mounting box 2 is rotated, the second mounting box 2 drives the clamping blocks 8 to rotate, the clamping blocks 8 rotate in the second clamping grooves 10 from the first clamping grooves 9, when the clamping blocks 8 are contacted with the inclined blocks 14, the second mounting box 2 is continuously rotated to enable the clamping blocks 8 to move into the third clamping grooves 11, in the process, the inclined blocks 14 push the inclined blocks 14 downwards, the inclined blocks 14 compress the springs 13, when the clamping blocks 8 completely move into the third clamping grooves 11, the springs 13 release elasticity to push the inclined blocks 14 to move, the sloping block 14 pushes the clamping block 8 to move, so that the clamping block 8 is tightly clamped in the third clamping groove 11, when the sloping block 14 pushes the clamping block 8, the clamping block 8 can drive the plug 6 to a certain distance from the outside of the socket 5 through the second mounting box 2 and the second mounting tube 4, and the electric connection between the socket 5 and the plug 6 is not affected.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an interface for photovoltaic microgrid convenient to connect, includes first mounting box (1) and second mounting box (2), its characterized in that: one side of first mounting box (1) is equipped with first opening, first through-hole has been seted up to the opposite side of first mounting box (1), fixed mounting has first installation pipe (3) in the first through-hole, one side of second mounting box (2) is equipped with the second opening, the second through-hole has been seted up to the opposite side of second mounting box (2), second installation pipe (4) are installed in the second through-hole internal rotation, first mounting box (1) is kept away from first open-ended one side fixed mounting has socket (5), be equipped with plug (6) in second mounting box (2), plug (6) with second installation pipe (4) fixed connection, plug (6) with socket (5) looks adaptation.
2. The interface for photovoltaic microgrid convenient to connect of claim 1, characterized in that: and the second mounting box (2) is fixedly provided with three clamping blocks (8).
3. The interface for photovoltaic microgrid convenient to connect of claim 2, characterized in that: seted up three first draw-in groove (9) on the inner wall of first mounting box (1), second draw-in groove (10) have all been seted up to one side of three first draw-in groove (9), third draw-in groove (11), three have been seted up to one side of second draw-in groove (10) first draw-in groove (9), three second draw-in groove (10) and three third draw-in groove (11) are respectively with three fixture block (8) looks adaptation.
4. An interface for a photovoltaic microgrid convenient for connection according to claim 3, characterized in that: second draw-in groove (10) are kept away from mounting groove (12) have been seted up to one side of third draw-in groove (11), fixed mounting has spring (13) in mounting groove (12), the top fixed mounting of spring (13) has sloping block (14), sloping block (14) extend to in second draw-in groove (10).
5. The interface for photovoltaic microgrid convenient to connect of claim 1, characterized in that: an annular groove (7) is formed in the second mounting pipe (4), and the annular groove (7) is matched with the second through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921100192.8U CN209981583U (en) | 2019-07-15 | 2019-07-15 | Photovoltaic micro-grid interface convenient to connect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921100192.8U CN209981583U (en) | 2019-07-15 | 2019-07-15 | Photovoltaic micro-grid interface convenient to connect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209981583U true CN209981583U (en) | 2020-01-21 |
Family
ID=69267360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921100192.8U Active CN209981583U (en) | 2019-07-15 | 2019-07-15 | Photovoltaic micro-grid interface convenient to connect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209981583U (en) |
-
2019
- 2019-07-15 CN CN201921100192.8U patent/CN209981583U/en active Active
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