CN116937371A - Lifting power supply cabinet - Google Patents

Lifting power supply cabinet Download PDF

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Publication number
CN116937371A
CN116937371A CN202310865830.XA CN202310865830A CN116937371A CN 116937371 A CN116937371 A CN 116937371A CN 202310865830 A CN202310865830 A CN 202310865830A CN 116937371 A CN116937371 A CN 116937371A
Authority
CN
China
Prior art keywords
plate
movable plate
power supply
bottom shell
lifting power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202310865830.XA
Other languages
Chinese (zh)
Inventor
吴晓军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Yingneng Electric Co ltd
Original Assignee
Shenzhen Yingneng Electric Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Yingneng Electric Co ltd filed Critical Shenzhen Yingneng Electric Co ltd
Priority to CN202310865830.XA priority Critical patent/CN116937371A/en
Publication of CN116937371A publication Critical patent/CN116937371A/en
Priority to CN202410077101.2A priority patent/CN117937895A/en
Withdrawn legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/50Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
    • H02B1/505Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/46Boxes; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/46Boxes; Parts thereof or accessories therefor
    • H02B1/48Mounting of devices therein
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/54Anti-seismic devices or installations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The invention provides a lifting power supply cabinet, which comprises: bottom shell, link and upper cover. One side of the bottom shell is provided with a mounting opening, the connecting frame comprises a frame-shaped main frame body and connecting rods connected to four corners of the main frame body, the connecting rods are connected to four corners in the bottom shell in an adjustable mode, a sealing plate is arranged between the adjacent connecting rods, when the connecting frame ascends and is far away from the bottom shell to form a lateral opening, the sealing plate is used for sealing the lateral opening, and the upper cover is connected with the connecting frame and seals the mounting opening. According to the lifting power supply case, the connecting frame is connected with the bottom shell in an adjustable mode, and the volume of the power supply case package is changed through lifting of the connecting frame, so that the lifting power supply case can adapt to electronic elements with different external dimensions, and the packaging compatibility is high.

Description

Lifting power supply cabinet
Technical Field
The invention relates to the field of lifting power supply cabinets, in particular to a lifting power supply cabinet.
Background
The power supply cabinet is a control center for reasonably distributing electric energy to various components in a command power supply line, and is a control link for reliably receiving an upper-end power supply and correctly feeding out load electric energy. The power supply case in the prior art is generally provided with a frame body, and then a side plate is wrapped outside the frame body to form a packaging structure, which is generally of an unchangeable fixing structure, however, for different power requirements, electronic elements with different volumes can be arranged inside the power supply case, so that the power supply case with different external dimensions is required to be packaged, the electronic elements with different dimensions cannot be arranged in the power supply case with the existing fixing structure, and the packaging compatibility is poor.
Therefore, it is desirable to provide a lifting power supply case to solve the above-mentioned problems.
Disclosure of Invention
The invention provides a lifting power supply case, which aims to solve the problems that the power supply case in the prior art is of an unchangeable fixed structure and has low packaging compatibility.
In order to solve the technical problems, the technical scheme of the invention is as follows: a lifting power chassis, comprising: a bottom shell, a connecting frame and an upper cover;
the top of drain pan is the installation opening, the link includes the body of frame form and connects the connecting rod in body four corners, the connecting rod adjustable connection is in four corners in the drain pan, adjacent be provided with the closing plate between the connecting rod, the link rises to keep away from form lateral opening when the drain pan, the closing plate is used for sealing lateral opening, the upper cover with the link is connected, and seals the installation opening.
In the invention, a plurality of clamping holes are formed in the side walls of four corners in the bottom shell, a control piece and a clamping block are slidably arranged on the connecting rod, the sliding direction of the clamping block is perpendicular to the inner wall of the bottom shell, and the clamping block is used for being clamped with the clamping holes;
the control piece comprises a control board and a driving rod, a spring is connected between the control board and the inner wall of the main frame body, the driving rod obliquely penetrates through the clamping block, and when the control board slides towards the inner wall close to the main frame body, the driving rod extrudes and drives the clamping block to slide towards the direction far away from the inner wall of the bottom shell.
The control panel is connected between the two driving rods on one side of the bottom shell, and the control panel is connected between the two driving rods on the other side of the bottom shell.
In addition, the connecting rod is including connecting first connecting plate and the second connecting plate that is L column structure, first connecting plate with the second connecting plate respectively with adjacent both sides are the face contact in the drain pan, the control with fixture block all sliding connection is in on the first connecting plate, the fixture block runs through the second connecting plate wears out.
In the invention, the inner surface of the upper cover is provided with a first clamping plate, two opposite sides of the main frame body are provided with clamping sides, the clamping sides are provided with inlet grooves, the first clamping plate enters through the inlet grooves and is clamped into the inner side surface of the clamping sides through sliding, the side surface of the main frame body, which is perpendicular to the clamping sides, is provided with a threaded hole, one side of the upper cover is provided with a lug, and the lug is fixedly connected with the threaded hole through a screw.
In the invention, the sealing plate comprises a fixed plate and a movable plate, wherein the fixed plate is fixedly connected between the adjacent connecting rods, and the movable plate is movably connected at one end of the fixed plate far away from the main frame body;
the movable plate comprises a storage position and an unfolding position on the movable track, when the movable plate is located at the storage position, the movable plate is overlapped with the fixed plate in a surface contact manner, and when the movable plate is located at the unfolding position, the movable plate and the fixed plate are located on the same plane.
Further, two sides of the fixed plate, which are close to the bottom shell, are provided with extension plates, the extension plates are positioned at one side of the fixed plate, which is close to the inner cavity of the bottom shell, and each extension plate comprises a first plate body protruding out of the side surface of the fixed plate and a second plate body protruding out of the bottom surface of the fixed plate, a sliding groove is formed in each extension plate, and two sides of each movable plate are provided with connecting columns which are in sliding connection with the sliding groove;
the sliding groove comprises a first groove section and a second groove section which are communicated with each other, the first groove section is positioned on the first plate body, and the second groove section is positioned on the second plate body;
when the movable plate is located at the storage position, the connecting column is located in the first groove section, and when the movable plate is located at the unfolding position, the connecting column is located in the second groove section.
Further, the lifting power supply case further comprises a limiting assembly, the limiting assembly comprises a U-shaped plate and an elastic piece, one end of the U-shaped plate is fixedly connected with the inner wall of the bottom shell, the U-shaped plate is limited to the movable plate when the movable plate is located at the storage position, the elastic piece is located between the inner wall of the U-shaped plate and the movable plate, and when the movable plate is located at the unfolding position, the elastic piece extrudes the movable plate in a direction away from the inner cavity of the bottom shell, so that the connecting column is located in the second groove section.
When the movable plate is located at the unfolding position, the movable plate is in surface contact with the inner wall surface of the bottom shell, the limiting assembly comprises a plurality of elastic pieces, one end, close to the movable plate, of each elastic piece is provided with an extrusion plate, and the extrusion plates are in contact with the movable plate.
Further, one surface of the extrusion plate is provided with a plurality of balls for rolling contact with the movable plate.
Compared with the prior art, the invention has the beneficial effects that: according to the lifting power supply case, the connecting frame is connected with the bottom shell in an adjustable mode, and the volume of the power supply case package is changed through lifting of the connecting frame, so that the lifting power supply case can adapt to electronic elements with different external dimensions, and the packaging compatibility is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments are briefly described below, and the drawings in the following description are only drawings corresponding to some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a lifting power supply cabinet according to the present invention.
Fig. 2 is an exploded view of the lifting power supply case of the present invention.
Fig. 3 is a schematic view of a partial structure of the connecting rod in fig. 2.
Fig. 4 is a schematic structural view of the cooperation of the fixed plate and the movable plate in the present invention.
Fig. 5 is a schematic structural view of the movable plate in the present invention when the movable plate is located at the storage position.
Fig. 6 is a schematic structural view of the movable plate in the unfolded position according to the present invention.
Fig. 7 is a schematic structural view of the upper cover in the present invention.
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.
The terms of directions used in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", "top" and "bottom", are used for explaining and understanding the present invention only with reference to the orientation of the drawings, and are not intended to limit the present invention.
The words "first," "second," and the like in the terminology of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance and not as limiting the order of precedence.
In the present invention, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The power supply case in the prior art is generally of an unchangeable fixed structure, however, for different requirements, electronic elements with different volumes can be arranged inside, and therefore the power supply case with different external dimensions is required to be packaged, the electronic elements with different dimensions cannot be arranged in the power supply case of the existing fixed structure, and packaging compatibility is poor.
The following is a preferred embodiment of a lifting power supply chassis provided by the present invention, which can solve the above technical problems.
Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a lifting power supply chassis according to the present invention. Fig. 2 is an exploded view of the lifting power supply case of the present invention.
In the drawings, like structural elements are denoted by like reference numerals.
The embodiment provides a lifting power supply case, which comprises: a bottom shell 11, a connecting frame 13 and an upper cover 12.
The top of the bottom shell 11 is a mounting opening, and the connecting frame 13 is assembled into the bottom shell 11 through the mounting opening. The connecting frame 13 comprises a frame-shaped main frame body (the main frame body is also indicated by a reference numeral 13 in fig. 2) and connecting rods connected to four corners of the main frame body, the connecting rods are adjustably connected to four corners in the bottom shell 11, a sealing plate is arranged between the adjacent connecting rods, a lateral opening is formed when the connecting frame 13 ascends away from the bottom shell 11, the sealing plate is used for sealing the lateral opening, and the upper cover 12 is connected with the connecting frame 13 and seals the mounting opening. When the lifting power supply case is used, the connection position of the connecting frame 13 and the bottom shell 11 can be adjusted according to the volume size of the electronic element, and the volume of the power supply case package is changed through lifting, so that the lifting power supply case can adapt to the electronic elements with different external dimensions, and has high packaging compatibility.
Referring to fig. 2 and 3, in the present embodiment, a plurality of clamping holes 111 are provided on the side walls of four corners in the bottom case 11, a control member 151 and a clamping block 152 are slidably provided on the connecting rod, the sliding direction of the clamping block 152 is perpendicular to the inner wall of the bottom case 11, and the clamping block 152 is used for clamping with the clamping holes 111.
The control piece 151 comprises a control board 1511 and a driving rod 1512, a spring 153 is connected between the control board 1511 and the inner wall of the main frame body, the driving rod 1512 inclines to penetrate through the clamping block 152, when the control board 1511 compresses the spring 153 and slides towards the inner wall close to the main frame body, the driving rod 1512 extrudes and drives the clamping block 152 to slide towards the direction far away from the inner wall of the bottom shell 11, so that unlocking of the clamping block 152 and the clamping hole 111 is completed, the connecting position of the connecting frame 13 and the bottom shell 11 can be adjusted through clamping connection of the switching clamping block 152 and the clamping hole 111 in different positions, and the volume of the power supply case can be adjusted through adjusting the height of the inside of the power supply case.
Preferably, the same control board 1511 is connected between the two driving rods 1512 on one side of the bottom case 11, and the same control board 1511 is connected between the two driving rods 1512 on the other side of the bottom case 11. Therefore, when in operation, an operator only needs to control one control board 151 by two hands to unlock the clamping blocks, and then can control the lifting of the connecting frame 13 relative to the bottom shell 11 at the same time, so that the operation is convenient.
The connecting rod in this embodiment includes a first connecting plate 131 and a second connecting plate 132 connected in an L-shaped structure, where the first connecting plate 131 and the second connecting plate 132 are respectively in surface contact with two adjacent sides of the bottom shell 11, so that the connecting frame 13 is matched with the bottom shell 11 stably. The control member 151 and the clamping block 152 are both slidably connected to the first connecting plate 131, and the control member 151 specifically slidably connects the control board 1511 between the two first connecting plates 131 on two sides, and the clamping block 152 penetrates through the second connecting plate 132. .
Optionally, the first connecting plate 131 may further be provided with a threaded hole 1311, and the first connecting plate 131 may further be fixedly connected to the bottom shell 11 by a screw, so as to enhance the stability of connection.
Referring to fig. 2 and 7, in the present embodiment, a first clamping plate 123 is disposed on an inner surface of the upper cover 12, two opposite sides of the main frame are clamping sides, an inlet slot 133 is disposed on the clamping side, the first clamping plate 123 enters through the inlet slot 133 and is slidably clamped into an inner side surface of the clamping side, a threaded hole is disposed on a side surface of the main frame perpendicular to the clamping side, a lug 121 is disposed on one side of the upper cover 12, and the lug 121 is fixedly connected with the threaded hole through a screw.
Preferably, the two sides of the upper cover 12 adjacent to the lugs 121 are provided with folded edges 122, and the folded edges 122 wrap the two sides of the connecting frame 13, so that the stability of connection is enhanced. The second clamping plate 124 is further arranged on one side of the upper cover 12, the second clamping plate 124 is located on one side opposite to the lug 121, and in the sliding clamping process of the first clamping plate 123, the second clamping plate 124 can be clamped into the inner side surface of the main body frame, so that the clamping stability is improved.
Referring to fig. 2, 3, 4 and 5, the side surface of the bottom case 11 is provided with a heat dissipation hole, a plug, a socket and other components, so as to avoid interference between the sealing plate and the heat dissipation hole, the plug, the socket and other components, in this embodiment, the sealing plate includes a fixed plate 141 and a movable plate 142, the fixed plate 141 is fixedly connected between adjacent connecting rods, and the movable plate 142 is movably connected at one end of the fixed plate 141 far away from the main frame body.
The movable plate 142 includes a storage position and an unfolding position on the movable track, when the movable plate 142 is located in the storage position, the movable plate 142 is overlapped with the fixed plate 141 in a surface contact manner, as shown in fig. 5, and when the movable plate 142 is located in the unfolding position, the movable plate 142 and the fixed plate 141 are located on the same plane.
Specifically, the two sides of the fixing plate 141 near the bottom shell 11 are provided with extension plates 1411, the extension plates 1411 are located at one side of the fixing plate 141 near the inner cavity of the bottom shell 11, the extension plates 1411 comprise a first plate body protruding out of the side surface of the fixing plate 141 and a second plate body protruding out of the bottom surface of the fixing plate 141, the extension plates 1411 are provided with sliding grooves 143, and the two sides of the movable plate 142 are provided with connecting columns 1421 for sliding connection with the sliding grooves 143.
The chute 143 includes a first slot section 1431 and a second slot section 1432 that are in communication with each other, the first slot section 1431 being located on a first plate body and the second slot section 1432 being located on a second plate body. The second slot segment 1432 forms an obtuse angle with respect to the first slot segment 1431, that is, the second slot segment 1432 is inclined with respect to the horizontal line as shown in the view of fig. 5, and the height position of the end of the second slot segment 1432 away from the first slot segment 1431 is lower, so that when the movable plate 142 needs to move from the unfolding position to the storage position, the movable plate 142 can be pressed against the U-shaped plate 16.
When the movable plate 142 is located at the storage position, the connecting column 1421 is located in the first groove section 1431, and when the movable plate 142 is located at the unfolding position, the connecting column 1421 is located in the second groove section 1432, and the movable plate 142 is stored or unfolded relative to the fixed plate 141 through guiding the connecting column 1421 by the sliding groove 143.
Further, the lifting power supply case further comprises a limiting assembly, the limiting assembly comprises a U-shaped plate 16 and an elastic piece 17, one end of the U-shaped plate 16 is fixedly connected with the inner wall of the bottom shell 11, when the movable plate 142 is located in the storage position, the U-shaped plate 16 limits the movable plate 142, the elastic piece 17 is located between the inner wall of the U-shaped plate 16 and the movable plate 142, when the movable plate 142 is located in the unfolding position, the elastic piece 17 extrudes the movable plate 142 in a direction away from the inner cavity of the bottom shell 11, and the connecting column 1421 is located in the second groove section 1432.
When the movable plate 142 is located at the unfolding position, the movable plate 142 is in surface contact with the inner wall surface of the bottom shell 11, the limiting assembly comprises a plurality of elastic pieces 17, one end, close to the movable plate 142, of each elastic piece 17 is provided with an extrusion plate 18, the extrusion plates 18 are in contact with the movable plate 142, and the extrusion plates 18 can form surface extrusion on the movable plate 142, so that the movable plate 142 moves more stably.
Preferably, one surface of the pressing plate 18 is provided with a plurality of balls 181 for rolling contact with the movable plate 142, so that friction is reduced, and the movable plate 142 is lifted and lowered more smoothly.
In this embodiment, the inner wall surface of the U-shaped plate 16 is provided with a fixing post 161 which is sleeved in the elastic member 17. The fixing column 161 can be in threaded connection with the U-shaped plate or in snap fit connection, wherein connecting pieces can be fixedly arranged at two ends of the elastic piece, one end of the elastic piece is fixedly connected with the extrusion plate 18 through one connecting piece, and the other end of the elastic piece is fixed on the U-shaped plate after passing through one connecting piece through the fixing column 161.
The working principle of the invention is as follows: when the connection position between the connecting frame 13 and the bottom shell 11 needs to be adjusted according to the size of the electronic component, the upper cover 12 is removed first, then the two control boards 151 are controlled by two hands to drive the driving rod 1512 to slide, the driving rod 1512 extrudes and drives the clamping block 152 to slide in the direction away from the inner wall of the bottom shell 11, so as to unlock the clamping block 152 and the clamping hole 111, then the position of the connecting frame 13 relative to the bottom shell can be moved and adjusted, and the clamping connection between the clamping block 152 and the clamping hole 111 at different positions is completed, so that the fixed connection between the connecting frame 13 and the bottom shell 11 is completed after the movement adjustment.
In the lifting adjustment process of the connecting frame 13, if a smaller stroke is formed, that is, a smaller lateral opening is formed, the movable plate 142 is kept at the storage position relative to the fixed plate 141, and the lateral opening is closed by the fixed plate 141. When the fixed plate 141 is lifted to a certain position, the movable plate 142 moves to the extended position under the action of the elastic force of the elastic member 17, and the fixed plate 141 and the movable plate 142 can jointly close the lateral opening.
After the connection position of the connecting frame 13 and the bottom shell 11 is adjusted, the upper cover 12 can be installed, and packaging is completed.
This completes the process of adjustably installing the lifting power box of the preferred embodiment.
The lifting power supply case of the preferred embodiment is characterized in that the connecting frame is connected with the bottom shell in an adjustable mode, the volume of the power supply case package is changed through lifting of the connecting frame, so that the lifting power supply case can adapt to electronic elements with different external dimensions, packaging compatibility is high, and accordingly the problems of stock pressure of the power supply case and various kinds of power supply cases are relieved. The method meets the requirements of any power supply order of clients, and shortens the production period.
In addition, the sealing plate comprises a fixed plate and a movable plate which are movably connected, so that when a larger lateral opening is formed by carrying out a larger lifting stroke, the sealing plate can still better seal the lateral opening, and meanwhile, the fixed plate and the movable plate can be mutually contained, so that interference to parts such as a radiating hole, a plug and a socket on the bottom shell can be avoided.
In summary, although the present invention has been described in terms of the preferred embodiments, the preferred embodiments are not limited to the above embodiments, and various modifications and changes can be made by one skilled in the art without departing from the spirit and scope of the invention, and the scope of the invention is defined by the appended claims.

Claims (10)

1. A lifting power supply cabinet, comprising: a bottom shell, a connecting frame and an upper cover;
the top of drain pan is the installation opening, the link includes the body of frame form and connects the connecting rod in body four corners, the connecting rod adjustable connection is in four corners in the drain pan, adjacent be provided with the closing plate between the connecting rod, the link rises to keep away from form lateral opening when the drain pan, the closing plate is used for sealing lateral opening, the upper cover with the link is connected, and seals the installation opening.
2. The lifting power supply case according to claim 1, wherein a plurality of clamping holes are formed in the side walls of four corners in the bottom shell, a control member and a clamping block are slidably arranged on the connecting rod, the sliding direction of the clamping block is perpendicular to the inner wall of the bottom shell, and the clamping block is used for being clamped with the clamping holes;
the control piece comprises a control board and a driving rod, a spring is connected between the control board and the inner wall of the main frame body, the driving rod obliquely penetrates through the clamping block, and when the control board slides towards the inner wall close to the main frame body, the driving rod extrudes and drives the clamping block to slide towards the direction far away from the inner wall of the bottom shell.
3. The lifting power supply cabinet according to claim 2, wherein the same control board is connected between the two driving rods on one side of the bottom case, and the same control board is connected between the two driving rods on the other side of the bottom case.
4. The lifting power supply case according to claim 2, wherein the connecting rod comprises a first connecting plate and a second connecting plate which are connected to form an L-shaped structure, the first connecting plate and the second connecting plate are respectively in surface contact with two adjacent side surfaces in the bottom shell, the control piece and the clamping block are both in sliding connection with the first connecting plate, and the clamping block penetrates out through the second connecting plate.
5. The lifting power supply case according to claim 1, wherein a first clamping plate is arranged on the inner surface of the upper cover, clamping sides are arranged on two opposite sides of the main frame body, an inlet groove is formed in the clamping sides, the first clamping plate enters through the inlet groove and is clamped into the inner surface of the clamping sides through sliding, a threaded hole is formed in the side, perpendicular to the clamping sides, of the main frame body, a lug is arranged on one side of the upper cover, and the lug is fixedly connected with the threaded hole through a screw.
6. The lifting power supply case according to claim 1, wherein the closing plate comprises a fixed plate and a movable plate, the fixed plate is fixedly connected between the adjacent connecting rods, and the movable plate is movably connected at one end of the fixed plate far away from the main frame body;
the movable plate comprises a storage position and an unfolding position on the movable track, when the movable plate is located at the storage position, the movable plate is overlapped with the fixed plate in a surface contact manner, and when the movable plate is located at the unfolding position, the movable plate and the fixed plate are located on the same plane.
7. The lifting power supply case according to claim 6, wherein extension plates are arranged on two sides of the fixed plate, which are close to the bottom shell, and are positioned on one side of the fixed plate, which is close to the inner cavity of the bottom shell, and the extension plates comprise a first plate body protruding out of the side surface of the fixed plate, and a second plate body protruding out of the bottom surface of the fixed plate, a sliding groove is arranged on the extension plates, and connecting columns for sliding connection with the sliding groove are arranged on two sides of the movable plate;
the sliding groove comprises a first groove section and a second groove section which are communicated with each other, the first groove section is positioned on the first plate body, and the second groove section is positioned on the second plate body;
when the movable plate is located at the storage position, the connecting column is located in the first groove section, and when the movable plate is located at the unfolding position, the connecting column is located in the second groove section.
8. The lifting power supply case according to claim 7, further comprising a limiting assembly, wherein the limiting assembly comprises a U-shaped plate and an elastic member, one end of the U-shaped plate is fixedly connected with the inner wall of the bottom shell, when the movable plate is located at the storage position, the U-shaped plate is limited to the movable plate, the elastic member is located between the inner wall of the U-shaped plate and the movable plate, and when the movable plate is located at the unfolding position, the elastic member presses the movable plate in a direction away from the inner cavity of the bottom shell, so that the connecting column is located in the second groove section.
9. The lifting power supply case according to claim 8, wherein when the movable plate is located at the unfolding position, the movable plate is in surface contact with an inner wall surface of the bottom shell, the limiting assembly comprises a plurality of elastic pieces, one end, close to the movable plate, of the elastic pieces is provided with an extrusion plate, and the extrusion plate is in contact with the movable plate.
10. The lifting power supply case according to claim 9, wherein one surface of the pressing plate is provided with a plurality of balls for rolling contact with the movable plate.
CN202310865830.XA 2023-07-13 2023-07-13 Lifting power supply cabinet Withdrawn CN116937371A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202310865830.XA CN116937371A (en) 2023-07-13 2023-07-13 Lifting power supply cabinet
CN202410077101.2A CN117937895A (en) 2023-07-13 2024-01-18 Lifting power supply cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310865830.XA CN116937371A (en) 2023-07-13 2023-07-13 Lifting power supply cabinet

Publications (1)

Publication Number Publication Date
CN116937371A true CN116937371A (en) 2023-10-24

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Application Number Title Priority Date Filing Date
CN202310865830.XA Withdrawn CN116937371A (en) 2023-07-13 2023-07-13 Lifting power supply cabinet
CN202410077101.2A Pending CN117937895A (en) 2023-07-13 2024-01-18 Lifting power supply cabinet

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202410077101.2A Pending CN117937895A (en) 2023-07-13 2024-01-18 Lifting power supply cabinet

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117177502A (en) * 2023-11-02 2023-12-05 博鼎精工智能科技(山东)有限公司 Electric power energy storage control device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117177502A (en) * 2023-11-02 2023-12-05 博鼎精工智能科技(山东)有限公司 Electric power energy storage control device
CN117177502B (en) * 2023-11-02 2024-03-12 博鼎精工智能科技(山东)有限公司 Electric power energy storage control device

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