CN218997436U - Intelligent grid-connected cabinet of photovoltaic distribution box - Google Patents
Intelligent grid-connected cabinet of photovoltaic distribution box Download PDFInfo
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- CN218997436U CN218997436U CN202222716599.1U CN202222716599U CN218997436U CN 218997436 U CN218997436 U CN 218997436U CN 202222716599 U CN202222716599 U CN 202222716599U CN 218997436 U CN218997436 U CN 218997436U
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- clamping block
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- frame
- cabinet
- cabinet body
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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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
The utility model relates to an intelligent grid-connected cabinet of a photovoltaic distribution box, which belongs to the field of grid-connected cabinets and comprises a cabinet body, a fixing frame, a first clamping block, a second clamping block, a current action circuit breaker, a clamping mechanism and a connecting frame; the fixing frame, the first clamping block, the second clamping block, the clamping mechanism and the connecting frame are all provided with a plurality of clamping mechanisms; the first clamping block and the second clamping block are respectively arranged at two ends of the fixing frame, are respectively clamped with two sides of the cabinet body and are detachably connected; the clamping mechanism is arranged on the first clamping block in a sliding manner, is clamped with the cabinet body and is detachably connected with the cabinet body; the connecting frame is arranged on the current action circuit breaker in a sliding way and is clamped with the fixing frame; the current action circuit breaker is provided with a moving mechanism for driving the connecting frame to move; the current action circuit breaker is clamped with the fixing frame through the connecting frame. The utility model is convenient for installing the protector.
Description
Technical Field
The utility model relates to the field of grid-connected cabinets, in particular to an intelligent grid-connected cabinet of a photovoltaic distribution box.
Background
The photovoltaic grid-connected cabinet is used as a general outlet of a photovoltaic power station and exists in a photovoltaic system and is a power distribution device for connecting the photovoltaic power station and a power grid. The photovoltaic grid-connected cabinet is a common high-voltage switch cabinet with built-in circuit breakers, and is connected with a photovoltaic power generation system and a power grid system, and a complete grid-connected protection device is arranged to play a role in grid connection of photovoltaic power generation, so that the photovoltaic grid-connected cabinet is called as a grid-connected cabinet. The special point of grid connection of the photovoltaic power generation group is that the installed protection is different from other outgoing line switch cabinets, and the protection is generally installed in various places in a scattered manner, such as directional overcurrent protection, current time limit quick-break protection, low-voltage low-cycle oscillation disconnection protection, synchronous out-of-step protection and the like.
In the prior art, when various protectors are installed, the fixing frame is required to be installed in the cabinet body, the protectors are fixed through bolts, and when the protectors are installed on the fixing frame each time, the protectors are required to be held by one hand, the bolts are screwed by one hand, so that the operation is inconvenient, the installation efficiency is low, the number of the protectors in the grid-connected cabinet is more, and the construction time is increased.
Disclosure of Invention
The utility model aims to solve the problems in the background art and provides an intelligent grid-connected cabinet of a photovoltaic distribution box, which is convenient for installing a protector.
The technical scheme of the utility model is as follows: an intelligent grid-connected cabinet of a photovoltaic distribution box comprises a cabinet body, a fixing frame, a first clamping block, a second clamping block, a current action breaker, a clamping mechanism and a connecting frame;
the fixing frame, the first clamping block, the second clamping block, the clamping mechanism and the connecting frame are all provided with a plurality of clamping mechanisms; the first clamping block and the second clamping block are respectively arranged at two ends of the fixing frame, are respectively clamped with two sides of the cabinet body and are detachably connected; the clamping mechanism is arranged on the first clamping block in a sliding manner, is clamped with the cabinet body and is detachably connected with the cabinet body; the connecting frame is arranged on the current action circuit breaker in a sliding way and is clamped with the fixing frame; the current action circuit breaker is provided with a moving mechanism for driving the connecting frame to move; the current action circuit breaker is clamped with the fixing frame through the connecting frame.
Preferably, the cabinet body is provided with a first clamping groove; the clamping mechanism comprises a limiting block, a guide rail and an elastic piece; the limiting block is arranged on the first clamping block in a sliding manner, the guide rail is arranged on the first clamping block, and the limiting block is arranged on the guide rail in a sliding manner; the elastic piece is arranged on the outer peripheral side of the guide rail, and two ends of the elastic piece are respectively connected with the limiting block and the first clamping block; the first clamping block and the limiting block are embedded in the first clamping groove.
Preferably, the cabinet body is provided with a second clamping groove; one end of the second clamping block is embedded in the second clamping groove, and the second clamping block is clamped with the second clamping groove.
Preferably, the moving mechanism comprises a guide frame, a threaded rod and a rotating block; the guide frame is arranged on the current action circuit breaker, and the connecting frame is arranged on the guide frame in a sliding way; the threaded rod is rotatably arranged on the guide frame; the rotating block is arranged on the threaded rod; the threaded rod is in threaded connection with the connecting frame; the connecting frame is meshed with the fixing frame.
Preferably, the connecting frame comprises a supporting part, a rack part and a connecting part; the rack part is arranged on the supporting part; the connecting part is arranged on the supporting part, and the rack part is in meshed connection with the fixing frame; the connecting portion is connected with the guide frame in a sliding mode, and the connecting portion is connected with the threaded rod in a threaded mode.
Preferably, the cabinet body is provided with a cabinet door, and the cabinet door is provided with two groups and is respectively positioned on the front surface and the back surface of the cabinet body.
Preferably, the lower extreme of the cabinet body is provided with the callus on the sole, and the callus on the sole is provided with a plurality of.
Compared with the prior art, the utility model has the following beneficial technical effects:
according to the utility model, the fixing frame is firstly installed, one end of the second clamping block is inserted into the cabinet body, the first clamping block is pushed into the cabinet body and clamped on the cabinet body through the clamping mechanism, so that the first clamping block, the fixing frame and the second clamping block can be limited, the installation of the fixing frame is completed, the installation position of the fixing frame is adjusted according to the size of the current action circuit breaker, after the adjustment is completed, the current action circuit breaker is moved between the two fixing frames, the two connecting frames are respectively positioned at two sides of the two fixing frames, the rotating block is rotated, the threaded rod is driven by the rotating block to rotate, the threaded rod and the connecting portion are supported by the guide frame, the threaded rod is driven by the connecting portion to move, the supporting portion drives the rack portion to move, the rack portion is clamped on the fixing frame, the rack portion is meshed with the fixing frame, the fixing frame is completed, the operation is convenient, the connecting frame can be clamped on the fixing frame first, then the locking operation is performed, and the installation and the detachment operation can be completed easily by one person.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic view of a partial structure of an embodiment of the present utility model;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 1;
fig. 4 is a partially enlarged schematic structural view at B in fig. 1.
Reference numerals: 1. a cabinet body; 101. a first clamping groove; 102. a second clamping groove; 2. a fixing frame; 31. a first clamping block; 32. a second clamping block; 4. a current operated circuit breaker; 5. a clamping mechanism; 501. a limiting block; 502. a guide rail; 503. an elastic member; 6. a connecting frame; 601. a support part; 602. a rack portion; 603. a connection part; 7. a moving mechanism; 701. a guide frame; 702. a threaded rod; 703. and rotating the block.
Detailed Description
Example 1
As shown in fig. 1-4, the intelligent grid-connected cabinet of the photovoltaic power distribution box provided by the utility model comprises a cabinet body 1, a fixing frame 2, a first clamping block 31, a second clamping block 32, a current action breaker 4, a clamping mechanism 5 and a connecting frame 6;
the fixing frame 2, the first clamping block 31, the second clamping block 32, the clamping mechanism 5 and the connecting frame 6 are all provided with a plurality of clamping mechanisms; the first clamping block 31 and the second clamping block 32 are respectively arranged at two ends of the fixed frame 2, and the first clamping block 31 and the second clamping block 32 are respectively clamped with two sides of the cabinet body 1 and are detachably connected; the clamping mechanism 5 is arranged on the first clamping block 31 in a sliding manner, and the clamping mechanism 5 is clamped with the cabinet body 1 and is detachably connected; the connecting frame 6 is arranged on the current action breaker 4 in a sliding way, and the connecting frame 6 is clamped with the fixing frame 2; the current operation breaker 4 is provided with a moving mechanism 7 for driving the connecting frame 6 to move; the current action breaker 4 is clamped with the fixed frame 2 through a connecting frame 6.
The moving mechanism 7 includes a guide frame 701, a threaded rod 702, and a rotating block 703; the guide frame 701 is arranged on the current operation breaker 4, and the connecting frame 6 is arranged on the guide frame 701 in a sliding manner; the threaded rod 702 is rotatably arranged on the guide frame 701; the rotating block 703 is arranged on the threaded rod 702; the threaded rod 702 is in threaded connection with the connecting frame 6; the connecting frame 6 is meshed with the fixing frame 2. The connecting frame 6 includes a supporting portion 601, a rack portion 602, and a connecting portion 603; the rack portion 602 is provided on the support portion 601; the connecting part 603 is arranged on the supporting part 601, and the rack part 602 is in meshed connection with the fixed frame 2; the connecting portion 603 is slidably connected to the guide frame 701, and the connecting portion 603 is screwed to the threaded rod 702.
The cabinet body 1 is provided with the cabinet door, and the cabinet door is provided with two sets of, and is located the front and the back of the cabinet body 1 respectively, and two sets of cabinet doors can make the front and back of the cabinet body 1 both open, can conveniently operate and the construction.
The lower end of the cabinet body 1 is provided with foot pads, and the foot pads are provided with a plurality of foot pads; the callus on the sole can make the cabinet body 1 place more steadily.
According to the embodiment, the fixing frame 2 is firstly installed, one end of the second clamping block 32 is inserted into the cabinet body 1, the first clamping block 31 is pushed into the cabinet body 1, the first clamping block 31 is clamped on the cabinet body 1 through the clamping mechanism 5, the first clamping block 31 is limited, the first clamping block 31, the fixing frame 2 and the second clamping block 32 can be limited, the fixing frame 2 is installed according to the size of the current action circuit breaker 4, the current action circuit breaker 4 is moved between the two fixing frames 2 after the adjustment is completed, the two connecting frames 6 are respectively positioned on two sides of the two fixing frames 2, the rotating block 703 is rotated, the rotating block 703 drives the threaded rod 702 to rotate, the guide frame 701 supports the threaded rod 702 and the connecting portion 603, the threaded rod 603 drives the supporting portion 601 to move, the supporting portion 601 drives the rack portion 602 to move, the rack portion 602 is clamped on the fixing frame 2, the rack portion 602 is meshed with the fixing frame 2, the current action circuit breaker 4 is fixed, the current action circuit breaker 4 is convenient to operate, the connecting frames 6 can be easily installed and the fixing frame 2 can be easily detached by a person when the connecting frames 6 are installed, and the fixing frame can be easily detached.
Example two
As shown in fig. 1-4, in the intelligent grid-connected cabinet of a photovoltaic power distribution box provided by the utility model, compared with the first embodiment, a first clamping groove 101 is formed in a cabinet body 1 in the first embodiment; the clamping mechanism 5 comprises a limiting block 501, a guide rail 502 and an elastic piece 503; the limiting block 501 is arranged on the first clamping block 31 in a sliding manner, the guide rail 502 is arranged on the first clamping block 31, and the limiting block 501 is arranged on the guide rail 502 in a sliding manner; the elastic piece 503 is arranged on the outer periphery side of the guide rail 502, and two ends of the elastic piece 503 are respectively connected with the limiting block 501 and the first clamping block 31; the first clamping block 31 and the limiting block 501 are embedded in the first clamping groove 101. The cabinet body 1 is provided with a second clamping groove 102; one end of the second clamping block 32 is embedded in the second clamping groove 102, and the second clamping block 32 is clamped with the second clamping groove 102.
In this embodiment, when the fixing frame 2 is installed, the second clamping block 32 is inserted into the second clamping groove 102, then the first clamping block 31 is pushed into the first clamping groove 101 horizontally, a guiding inclined plane is arranged on the limiting block 501, so that the limiting block 501 can move and press the elastic piece 503, the limiting block 501 is stored into the first clamping block 31, the first clamping block 31 can be clamped into the first clamping groove 101, after the first clamping block 31 is completely clamped into the first clamping groove 101, the elastic piece 503 pushes the limiting block 501 to move, so that the limiting block 501 is ejected out, the limiting block 501 is clamped into the first clamping groove 101, and therefore the first clamping block 31 can be limited, the movement of the first clamping block 31 is avoided, when the fixing frame 2 needs to be removed, the limiting block 501 is pushed towards the direction of the first clamping block 31, the limiting block 501 is stored into the first clamping block 31, the limitation of the first clamping block 31 is released, and the first clamping block 31 can be removed from the first clamping block 31 and the first clamping block 31 can be removed from the first clamping groove 101.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (7)
1. The intelligent grid-connected cabinet of the photovoltaic distribution box is characterized by comprising a cabinet body (1), a fixing frame (2), a first clamping block (31), a second clamping block (32), a current action circuit breaker (4), a clamping mechanism (5) and a connecting frame (6);
the fixing frame (2), the first clamping block (31), the second clamping block (32), the clamping mechanism (5) and the connecting frame (6) are all provided with a plurality of fixing frames; the first clamping block (31) and the second clamping block (32) are respectively arranged at two ends of the fixing frame (2), and the first clamping block (31) and the second clamping block (32) are respectively clamped with two sides of the cabinet body (1) and are detachably connected; the clamping mechanism (5) is arranged on the first clamping block (31) in a sliding manner, and the clamping mechanism (5) is clamped with the cabinet body (1) and is detachably connected; the connecting frame (6) is arranged on the current action circuit breaker (4) in a sliding way, and the connecting frame (6) is clamped with the fixing frame (2); a moving mechanism (7) for driving the connecting frame (6) to move is arranged on the current action breaker (4); the current action breaker (4) is clamped with the fixing frame (2) through the connecting frame (6).
2. The intelligent grid-connected cabinet of the photovoltaic distribution box according to claim 1, wherein the cabinet body (1) is provided with a first clamping groove (101); the clamping mechanism (5) comprises a limiting block (501), a guide rail (502) and an elastic piece (503); the limiting block (501) is arranged on the first clamping block (31) in a sliding mode, the guide rail (502) is arranged on the first clamping block (31), and the limiting block (501) is arranged on the guide rail (502) in a sliding mode; the elastic piece (503) is arranged on the outer periphery side of the guide rail (502), and two ends of the elastic piece (503) are respectively connected with the limiting block (501) and the first clamping block (31); the first clamping block (31) and the limiting block (501) are embedded in the first clamping groove (101).
3. The intelligent grid-connected cabinet of the photovoltaic distribution box according to claim 2, wherein the cabinet body (1) is provided with a second clamping groove (102); one end of the second clamping block (32) is embedded in the second clamping groove (102), and the second clamping block (32) is clamped with the second clamping groove (102).
4. The intelligent grid-connected cabinet of a photovoltaic distribution box according to claim 1, wherein the moving mechanism (7) comprises a guide frame (701), a threaded rod (702) and a rotating block (703); the guide frame (701) is arranged on the current action circuit breaker (4), and the connecting frame (6) is arranged on the guide frame (701) in a sliding way; the threaded rod (702) is rotatably arranged on the guide frame (701); the rotating block (703) is arranged on the threaded rod (702); the threaded rod (702) is in threaded connection with the connecting frame (6); the connecting frame (6) is meshed with the fixing frame (2).
5. The intelligent grid-connected cabinet of a photovoltaic distribution box according to claim 4, wherein the connecting frame (6) comprises a supporting part (601), a rack part (602) and a connecting part (603); the rack part (602) is arranged on the supporting part (601); the connecting part (603) is arranged on the supporting part (601), and the rack part (602) is meshed with the fixing frame (2); the connecting part (603) is in sliding connection with the guide frame (701), and the connecting part (603) is in threaded connection with the threaded rod (702).
6. The intelligent grid-connected cabinet of the photovoltaic distribution box according to claim 1, wherein cabinet doors are arranged on the cabinet body (1), and the cabinet doors are arranged in two groups and are respectively positioned on the front surface and the back surface of the cabinet body (1).
7. The intelligent grid-connected cabinet of the photovoltaic distribution box according to claim 1, wherein a plurality of foot pads are arranged at the lower end of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222716599.1U CN218997436U (en) | 2022-10-13 | 2022-10-13 | Intelligent grid-connected cabinet of photovoltaic distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222716599.1U CN218997436U (en) | 2022-10-13 | 2022-10-13 | Intelligent grid-connected cabinet of photovoltaic distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218997436U true CN218997436U (en) | 2023-05-09 |
Family
ID=86189206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222716599.1U Active CN218997436U (en) | 2022-10-13 | 2022-10-13 | Intelligent grid-connected cabinet of photovoltaic distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218997436U (en) |
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2022
- 2022-10-13 CN CN202222716599.1U patent/CN218997436U/en active Active
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