CN219144818U - Mobilizable photovoltaic grid-connected box - Google Patents
Mobilizable photovoltaic grid-connected box Download PDFInfo
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- CN219144818U CN219144818U CN202222887300.9U CN202222887300U CN219144818U CN 219144818 U CN219144818 U CN 219144818U CN 202222887300 U CN202222887300 U CN 202222887300U CN 219144818 U CN219144818 U CN 219144818U
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- locking
- mounting frame
- photovoltaic grid
- box
- moving mechanism
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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
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Abstract
The utility model discloses a movable photovoltaic grid-connected box, which comprises a box body, wherein a bottom plate is arranged at the bottom of the box body, a moving mechanism is connected to the bottom plate, a locking mechanism is rotatably arranged on the moving mechanism, the moving mechanism comprises a mounting frame arranged on the bottom plate and wheels rotatably arranged on the mounting frame, locking parts are arranged on the side parts of the wheels, the locking mechanism comprises a rotating rod rotatably arranged on a connecting shaft and a locking piece capable of vertically moving relative to the rotating rod, the locking piece can be inserted into the locking parts after the rotating rod rotates, and the mounting frame can be blocked to prevent the wheels from rotating after the locking part is connected with the locking piece.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic grid-connected boxes, and particularly relates to a movable photovoltaic grid-connected box.
Background
The photovoltaic grid-connected boxes are used as the total outlets of the photovoltaic power stations and exist in the photovoltaic system and are power distribution devices for connecting the photovoltaic power stations and a power grid, and the photovoltaic grid-connected boxes are mainly used as boundary points of the photovoltaic power generation system and the power grid, and some photovoltaic grid-connected boxes are additionally provided with functional devices such as metering, protection and the like.
Most of the traditional photovoltaic grid-connected boxes are installed and used in fixed places, and sometimes, due to the change of surrounding environments, certain position adjustment is needed for the photovoltaic grid-connected boxes, and other transportation equipment is needed, so that the photovoltaic grid-connected boxes are inconvenient; in order to solve the problems, the photovoltaic grid-connected box with the movable outgoing line comprises a box body part, wherein a mechanism which can freely turn and move, such as a universal wheel, is arranged at the bottom of the box body part, and the photovoltaic grid-connected box can be moved by pushing the box body.
However, the existing movable photovoltaic grid-connected box still has the following defects: the bottom of the box body of the photovoltaic grid-connected box is generally required to be provided with a supporting structure which can drive the box body to rise until the moving mechanism is separated from the ground so as to fix the box body, but the height of the photovoltaic grid-connected box can be changed, the whole process is not stable and reliable enough, and particularly in a working environment with uneven ground, the supporting structure is generally complex and is inconvenient for batch production; or the universal wheel is fixed by arranging a brake block and other devices on the moving mechanism, but after the universal wheel is used for a long time, the brake block is easy to wear and lose efficacy, and the fixing process of the box body is influenced.
Disclosure of Invention
The following utility model is proposed to address the above-mentioned shortcomings of the existing mobile photovoltaic grid-connected boxes.
The utility model provides a mobilizable photovoltaic grid-connected box, includes the box, the bottom half is equipped with the bottom plate, is connected moving mechanism on the bottom plate, the last locking mechanical system that rotates of moving mechanism is installed, locking mechanical system can be connected with the locking part of establishing on moving mechanism and lock moving mechanism after rotating to prevent that the photovoltaic grid-connected box from taking place to remove, the whole process need not to change the height of box, and is comparatively steady reliable.
Preferably, the moving mechanism comprises a mounting frame arranged on the bottom plate and wheels rotatably arranged on the mounting frame, the locking parts are arranged on the side parts of the wheels, the mounting frame can be clamped after the locking mechanism is connected with the locking parts to prevent the wheels from continuously rotating, the locking mechanism and the locking parts are perpendicular to the mounting frame, friction is not generated, and the wheels are not easy to fail.
Preferably, the center of the wheel is penetrated with a connecting shaft, the end part of the connecting shaft is connected with the mounting frame and penetrates through the mounting frame, and the locking mechanism is rotatably arranged on the end part of the connecting shaft penetrating through the mounting frame.
Preferably, the locking mechanism comprises a rotating rod rotatably arranged on the connecting shaft and a locking piece capable of vertically moving relative to the rotating rod, and the locking piece can be inserted into and fixedly connected to the locking part to lock the moving mechanism after the end part of the rotating rod is rotated to be opposite to the locking part, so that the whole locking mechanism is simple in structure and convenient for practical production.
Preferably, the number of locking parts is two, 180 ° apart, ensuring that the locking element is inserted into the locking parts wherever the wheel rotates.
Preferably, the mounting frame is provided with a fixing part which can be detachably and fixedly connected with the locking piece after the rotating rod rotates, and the locking piece is connected to the fixing part to avoid shaking of the rotating rod when the box body is moved, so that the connection reliability is improved.
Drawings
FIG. 1 is a schematic view of a photovoltaic grid-connected box according to the present utility model;
FIG. 2 is a schematic diagram of a moving mechanism and related components according to the present utility model.
The correspondence between the reference numerals and the component names in the drawings is as follows:
1. a case; 2. a bottom plate; 3. a moving mechanism; 4. a locking mechanism; 31. a wheel; 32. a mounting frame; 33. a connecting shaft; 34. a fixing part; 35. a locking part; 41. a rotating lever; 42. and a locking piece.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in the following examples.
As shown in fig. 1-2, a movable photovoltaic grid-connected box comprises a box body 1, a bottom plate 2 is arranged at the bottom of the box body 1, a moving mechanism 3 capable of freely turning or moving is arranged on the bottom surface of the bottom plate 2 so as to move in any direction of the box body 1, a locking mechanism 4 is arranged on the moving mechanism 3, the locking mechanism 4 can rotate relative to the moving mechanism 3, a locking part 35 is arranged on the moving mechanism 3, the locking part 35 can be inserted into the locking part 35 after the locking mechanism 4 rotates so as to lock the moving mechanism 3, so that the box body 1 is prevented from moving, and the whole operation process of locking the locking mechanism 4 is only to operate the locking mechanism 4 without changing the height of the box body 1, so that the box body is stable and reliable.
Further, the moving mechanism 3 includes a mounting frame 32 and wheels 31, the mounting frame 32 is rotatably mounted on the base plate 2, a connecting shaft 33 is penetrated in the center of the wheels 31, the connecting shaft 33 is connected with the wheels 31 through bearings sleeved on the connecting shaft 33, during the rotation of the wheels 31, the connecting shaft 33 does not rotate, two ends of the connecting shaft 33 are connected with the mounting frame 32 and penetrate through the mounting frame 32, and the locking part 35 is arranged on the outer side part of the wheels 31 and can rotate along with the wheels 31 and pass through the mounting frame 32; the locking mechanism 4 comprises a rotating rod 41 and a locking piece 42, wherein the rotating rod 41 is movably sleeved on the end part of a connecting shaft 33 penetrating through the mounting frame 32 and can rotate around the connecting shaft 33, the locking piece 42 is movably spliced on the other end part of the connecting shaft 33, and the locking piece can move in the vertical direction relative to the rotating rod 41; the center distance connecting axle 33 of locking piece 42 and locking part 35 is the same, as long as after wheel 31 rotates out mounting bracket 32, always let locking piece 42 just to locking part 35 through rotating dwang 41, locking piece 42 is in the perpendicular in-process of moving to locking part 35, inserts locking part 35 gradually, and locking piece 42 and locking part 35 are located the mounting bracket 32 both sides respectively this moment, can't rotate together with wheel 31 and pass through mounting bracket 32 together, has realized the locking to wheel 31, blocks mounting bracket 32 in the vertical direction when locking piece 42 simultaneously, can not produce the friction, and locking mechanism 4 is difficult to become invalid.
Specifically, the connection shaft 33 is screwed to the rotation rod 41, the rotation rod 41 can rotate around the connection shaft 33, the lock member 42 is a long bolt, the long bolt is inserted into the other end of the rotation rod 41 and screwed into the rotation rod 41 to vertically move; the locking part 35 is a threaded sleeve extending from the side of the wheel 31 in a performance mode, the sleeve is matched with the long screw, the number of the threaded sleeves is two, the interval is 180 degrees, and one threaded sleeve can be rotated out of the mounting frame 32 all the time to be in matched connection with the locking piece; the wheel 31 can be locked by rotating the rotating rod 41 until the long bolt is opposite to the threaded sleeve and screwing the long bolt into the threaded sleeve, so that the whole operation is very simple.
Further, the side portion of the mounting frame 32 is further provided with a fixing portion 34 capable of being fixedly connected with the locking member 42 after the rotating rod 41 rotates, specifically, the fixing portion 34 is a threaded sleeve extending from the side portion of the mounting frame 32 and having internal threads matched with the long bolt, the long screw can be connected with the threaded sleeve on the mounting frame 32, and the situation that the connection tightness between the locking mechanism 4 and the moving mechanism 3 is affected due to shaking of the rotating rod 41 in the moving process of the box body 1 can be avoided.
It should be noted that the examples described in this embodiment are some, but not all, examples of the present utility model. All other embodiments, which can be made by a person skilled in the art without any inventive effort, based on the embodiments of the present utility model are within the scope of the utility model, which is claimed and all of which are set forth in the claims.
Claims (6)
1. The utility model provides a mobilizable photovoltaic grid-connected box, includes box (1), box (1) bottom is equipped with bottom plate (2), is connecting moving mechanism (3), its characterized in that on bottom plate (2): the locking mechanism (4) is rotatably arranged on the moving mechanism (3), and the locking mechanism (4) can be inserted and connected with a locking part (35) arranged on the moving mechanism (3) after rotation so as to lock the moving mechanism (3) and prevent the box body (1) from moving.
2. The photovoltaic grid-tie box of claim 1, wherein: the moving mechanism (3) comprises a mounting frame (32) mounted on the bottom plate (2) and wheels (31) rotatably mounted on the mounting frame (32), and the locking parts (35) are arranged on the side parts of the wheels (31) so that the mounting frame (32) can be clamped after the locking mechanism (4) is connected with the locking parts (35) to prevent the wheels (31) from continuously rotating.
3. The photovoltaic grid-tie box of claim 2, wherein: the wheel (31) center department runs through and is equipped with connecting axle (33), the tip of connecting axle (33) is connected and runs through with mounting bracket (32), locking mechanical system (4) rotatably install on the tip that connecting axle (33) run through from mounting bracket (32).
4. A photovoltaic grid-tie box according to claim 3, characterized in that: the locking mechanism (4) comprises a rotating rod (41) rotatably mounted on the connecting shaft (33) and a lock piece (42) capable of vertically moving relative to the rotating rod (41), wherein the lock piece (42) can be inserted into and fixed to the locking part (35) after the end part of the rotating rod (41) rotates to be opposite to the locking part (35) so as to prevent the wheel (31) from rotating relative to the mounting frame (32).
5. A photovoltaic grid-tie box according to claim 3, characterized in that: the number of the locking parts (35) is two.
6. A photovoltaic grid-tie box according to claim 3, characterized in that: the mounting frame (32) is provided with a fixing part (34) which can be detachably connected with the lock piece (42) after the rotating rod (41) rotates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222887300.9U CN219144818U (en) | 2022-11-01 | 2022-11-01 | Mobilizable photovoltaic grid-connected box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222887300.9U CN219144818U (en) | 2022-11-01 | 2022-11-01 | Mobilizable photovoltaic grid-connected box |
Publications (1)
Publication Number | Publication Date |
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CN219144818U true CN219144818U (en) | 2023-06-06 |
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ID=86597689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222887300.9U Active CN219144818U (en) | 2022-11-01 | 2022-11-01 | Mobilizable photovoltaic grid-connected box |
Country Status (1)
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CN (1) | CN219144818U (en) |
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2022
- 2022-11-01 CN CN202222887300.9U patent/CN219144818U/en active Active
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