CN219834624U - Medium voltage power supply device capable of automatic change-over switch - Google Patents
Medium voltage power supply device capable of automatic change-over switch Download PDFInfo
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- CN219834624U CN219834624U CN202321064096.9U CN202321064096U CN219834624U CN 219834624 U CN219834624 U CN 219834624U CN 202321064096 U CN202321064096 U CN 202321064096U CN 219834624 U CN219834624 U CN 219834624U
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- 238000010586 diagram Methods 0.000 description 2
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Abstract
The utility model discloses a medium voltage power supply device capable of automatically converting a switch, which comprises: the power supply device comprises a power supply device body, wherein two groups of connecting ends and a cover body are arranged on the inner wall of the power supply device body in a penetrating mode, the cover body is arranged at the top of the power supply device body, a control structure is arranged on the inner wall of the power supply device body, an automatic change-over switch structure is arranged on the inner wall of the power supply device body, and the automatic change-over switch structure is electrically connected with the control structure. According to the utility model, the mounting structure is arranged, so that the disassembly and assembly of the medium-voltage power supply device can be more convenient, the medium-voltage power supply device is convenient to overhaul, the overhaul efficiency of the medium-voltage power supply device is improved, and the shell and the mounting structure are arranged, so that the disassembly and assembly of the medium-voltage power supply device can be more convenient and rapid, the medium-voltage power supply device can be more convenient and rapid in disassembly and assembly, the medium-voltage power supply device is convenient to overhaul, the overhaul efficiency of the medium-voltage power supply device is improved, and the practicability of the medium-voltage power supply device is enhanced.
Description
Technical Field
The utility model relates to the technical field of power supply devices, in particular to a medium-voltage power supply device capable of automatically converting a switch.
Background
The medium voltage power supply device is a device for obtaining energy from a power grid and supplying electric energy to one or more loads after conversion, and is mainly used for supplying power to external equipment, and most of the existing medium voltage power supply devices are provided with automatic transfer switch structures, so that the medium voltage power supply device can automatically transfer the self-switch.
The existing medium voltage power supply device is characterized in that the body of the existing medium voltage power supply device is spliced, installed and fixed through fixing screws or fixing bolts, so that when the internal elements are damaged in long-time use and overhauling is needed, the installed multiple groups of fixing screws or fixing bolts are required to be removed, the medium voltage power supply device is inconvenient to disassemble and assemble, the maintenance efficiency of the medium voltage power supply device is reduced, and the problem that the application of the medium voltage power supply device is affected easily is solved.
Disclosure of Invention
The utility model aims to provide a medium voltage power supply device capable of automatically switching a switch, so as to solve the technical problem that the traditional medium voltage power supply device is inconvenient to disassemble and the overhaul efficiency is affected in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a medium voltage power supply device capable of automatic transfer switching, comprising:
the power supply device comprises a power supply device body, wherein the inner wall of the power supply device body is provided with two groups of connecting ends in a penetrating way;
the power supply device comprises a cover body, the top of power supply device body is installed the cover body, the inner wall of cover body is equipped with multiunit spacing groove, multiunit first gag lever post is installed to the outer wall of power supply device body, and first gag lever post is located the inner wall of spacing groove, multiunit installation component is installed to the outer wall of cover body, two sets of head rods are installed to the bottom of installation component, first stopper is installed to the bottom of head rod, multiunit mounting structure is installed to the outer wall of power supply device body, mounting structure's inner wall is equipped with the cell body, mounting structure's inner wall is installed limit structure, multiunit slide bar is installed to limit structure's inner wall, limit plate is installed to limit structure's inner wall, and the slide bar activity runs through in the inner wall of limit plate, the second stopper is installed to the outer wall of limit plate, the body of rod is installed to the outer wall of limit plate, the end of body of rod installs the pulling end, and pulls the end and is located mounting structure's outer wall, the outer wall of body of rod encircle and install the spring.
Preferably, the inner wall of the power supply device body is provided with a control structure, the inner wall of the power supply device body is provided with an automatic change-over switch structure, and the automatic change-over switch structure is electrically connected with the control structure.
Preferably, the outer wall of the power supply device body is provided with two groups of fixing structures, and the fixing structures are circumferentially arranged on the outer wall of the connecting end.
Preferably, the inner wall movable mounting of fixed knot constructs has two-way lead screw, the one end of two-way lead screw is installed and is rotated the end, and rotates the outer wall that the end is located fixed knot structure, and two sets of movable blocks are installed around the meshing to the outer wall of two-way lead screw, the second connecting rod is installed to the outer wall of movable block.
Preferably, the inner wall of the fixing structure is provided with two groups of fixing ends in a penetrating way.
Preferably, the connecting block is installed to the outer wall of stiff end, and the one end of second connecting rod links to each other with the outer wall of connecting block, and the plate body is installed to the stiff end outer wall.
Preferably, the inner wall of the fixing structure is provided with two groups of second limiting rods, and the second limiting rods movably penetrate through the inner wall of the plate body.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the mounting structure is arranged to enable the disassembly and assembly of the medium voltage power supply device to be more convenient, so that the medium voltage power supply device is convenient to overhaul, the overhaul efficiency of the medium voltage power supply device is improved, the body of the traditional medium voltage power supply device is spliced, mounted and fixed through the fixing screws or the fixing bolts, so that when the internal elements are damaged in long-time use and need to be overhauled, a plurality of groups of mounting screws or fixing bolts are required to be removed firstly, the medium voltage power supply device is inconvenient to disassemble, the maintenance efficiency of the medium voltage power supply device is reduced, the cover body is mounted through the limiting groove and the first limiting rod, the cover body is convenient to mount through the limiting groove, the mounting assembly is mounted through the first limiting block mounted through the first connecting rod, the second limiting block with one end of the first limiting block being pushed to the inner wall of the groove body through the spring after the first limiting block is mounted, the cover body is fixed, the pulling end is pulled, the limiting plate and the second limiting block are driven through the rod body to move, the second limiting block is enabled to move to the inner wall of the limiting structure, the first limiting block is convenient to disassemble and the medium voltage power supply device is more convenient to disassemble and overhaul the medium voltage power supply device;
2. according to the utility model, the external connecting wire connected through the connecting end can be fixed through the fixing structure, so that the connection stability between the external connecting wire and the connecting end is improved, when the external wire body is connected with the medium-voltage power supply device through the connecting end, the rotating end is manually rotated, the bidirectional screw is driven to rotate by the rotating end, the bidirectional screw is rotated, the outer wall of the bidirectional screw is enabled to move around two groups of moving blocks which are meshed and installed, the moving blocks move to drive the fixed end to move through the second connecting rod and the connecting block, and along with the movement of the fixed end, the outer wall of the fixing structure is moved, the external connecting wire installed at the connecting end is clamped and fixed, and the plate body and the second limiting rod are used for limiting the fixed end, so that the connection stability between the external connecting wire and the connecting end is improved, the possibility that the application of the medium-voltage power supply device is influenced due to the fact that the connection stability is loose in a long-time connection process is avoided, and the application stability of the medium-voltage power supply device is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an automatic transfer switch according to the present utility model;
FIG. 3 is a schematic view of a mounting assembly of the present utility model;
FIG. 4 is a schematic view of the mounting structure of the present utility model;
fig. 5 is a schematic view of a fixing structure of the present utility model.
In the figure: 1. a power supply device body; 101. a connection end; 102. a control structure; 103. an automatic transfer switch structure; 2. a cover body; 201. a limit groove; 202. a first stop lever; 3. a mounting assembly; 301. a first connecting rod; 302. a first limiting block; 4. a mounting structure; 401. a tank body; 402. a limit structure; 403. a slide bar; 404. a limiting plate; 405. a second limiting block; 406. a rod body; 407. a pulling end; 408. a spring; 5. a fixed structure; 501. a two-way screw rod; 502. a rotating end; 503. a moving block; 504. a second connecting rod; 6. a fixed end; 601. a connecting block; 7. a second limit rod; 701. a plate body.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 and 2, an automatic transfer switch medium voltage power supply device includes: the power supply device comprises a power supply device body 1, two groups of connecting ends 101 are arranged on the inner wall of the power supply device body 1 in a penetrating mode, a control structure 102 is arranged on the inner wall of the power supply device body 1, an automatic change-over switch structure 103 is arranged on the inner wall of the power supply device body 1, the automatic change-over switch structure 103 is electrically connected with the control structure 102, the power supply device body 1 is a medium-voltage power supply device capable of being automatically changed-over switched, the medium-voltage power supply device is connected with an external connecting wire body through the connecting ends 101, the control structure 102 is used for enabling the power supply device body 1 to normally operate, and the automatic change-over switch structure 103 is arranged to enable the medium-voltage power supply device to be automatically changed-over switched.
Referring to fig. 1, 2, 3 and 4, a cover 2 is installed at the top of a power device body 1, a plurality of groups of limit grooves 201 are provided on the inner wall of the cover 2, a plurality of groups of first limit bars 202 are installed on the outer wall of the power device body 1, the first limit bars 202 are located on the inner wall of the limit grooves 201, a plurality of groups of installation components 3 are installed on the outer wall of the cover 2, two groups of first connection bars 301 are installed at the bottom of the installation components 3, a first limit block 302 is installed at the bottom of the first connection bars 301, a plurality of groups of installation structures 4 are installed on the outer wall of the power device body 1, a groove 401 is provided on the inner wall of the installation structure 4, a limit structure 402 is installed on the inner wall of the installation structure 4, a plurality of groups of slide bars 403 are installed on the inner wall of the limit structure 402, the slide bars 403 movably penetrate through the inner wall of the limit plates 404, the second limiting block 405 is installed on the outer wall of the limiting plate 404, one end of the second limiting block 405 penetrates through the inner wall of the groove body 401, the rod body 406 is installed on the outer wall of the limiting plate 404, the pulling end 407 is installed on one end of the rod body 406, the pulling end 407 is located on the outer wall of the installation structure 4, the spring 408 is installed around the outer wall of the rod body 406, the body of the traditional medium voltage power supply device is assembled and fixed through fixing screws or fixing bolts, so that when the traditional medium voltage power supply device is damaged in long-term use and needs to be overhauled, a plurality of groups of fixing screws or fixing bolts are needed to be installed first, the medium voltage power supply device is inconvenient to disassemble and assemble, the maintenance efficiency of the medium voltage power supply device is reduced, the application of the medium voltage power supply device is easy to influence, the cover body 2 is installed through the limiting groove 201 and the first limiting rod 202, when the installation of the cover body 2 is finished, the installation assembly 3 enters the groove body 401 through the first limiting block 302 installed by the first connecting rod 301, after the first limiting block 302 enters the groove body 401, one end of the first limiting block 302 enters the second limiting block 405 on the inner wall of the groove body 401 through the pushing of the spring 408, so that the first limiting block 302 is limited, the cover body 2 is fixed, the pulling end 407 is pulled, the pulling end 407 drives the limiting plate 404 and the second limiting block 405 to move through the rod body 406, the second limiting block 405 is moved to the inner wall of the limiting structure 402, limiting of the first limiting block 302 is removed, the cover body 2 can be detached, the installation of the sliding rod 403 and the limiting plate 404 is used for limiting the second limiting block 405, and therefore the medium voltage power supply device can be more convenient and rapid to disassemble, the medium voltage power supply device is convenient to overhaul, the overhaul efficiency of the medium voltage power supply device is improved, and the practicability of the medium voltage power supply device is enhanced.
Referring to fig. 1 and 5, two sets of fixing structures 5 are installed on the outer wall of the power device body 1, the fixing structures 5 are installed around the outer wall of the connection end 101, a bidirectional screw rod 501 is movably installed on the inner wall of the fixing structure 5, a rotating end 502 is installed at one end of the bidirectional screw rod 501, the rotating end 502 is located on the outer wall of the fixing structure 5, two sets of moving blocks 503 are installed around the outer wall of the bidirectional screw rod 501 in a meshed manner, a second connecting rod 504 is installed on the outer wall of the moving blocks 503, two sets of fixing ends 6 are installed on the inner wall of the fixing structure 5 in a penetrating manner, a connecting block 601 is installed on the outer wall of the fixing end 6, one end of the second connecting rod 504 is connected with the outer wall of the connecting block 601, a plate body 701 is installed on the outer wall of the fixing end 6, two sets of second limiting rods 7 are installed on the inner wall of the fixing structure 5, the second limiting rods 7 are movably penetrating through the inner wall of the plate body 701, after the external line body is connected with the medium voltage power supply device through the connecting end 101, the rotating end 502 is manually rotated, the rotating end 502 rotates to drive the bidirectional screw rod 501 to rotate, the bidirectional screw rod 501 rotates to enable the outer wall of the bidirectional screw rod to move around two groups of moving blocks 503 which are installed in a meshed mode, the moving blocks 503 move to drive the fixed end 6 to move through the second connecting rod 504 and the connecting block 601, along with the movement of the fixed end 6, the external line body moves to the outer wall of the fixed structure 5 and clamps and fixes the external connecting line installed on the connecting end 101, the plate body 701 and the second limiting rod 7 are installed to limit the fixed end 6, so that the connection stability between the external connecting line and the connecting end 101 can be improved, the possibility that the application of the medium voltage power supply device is affected due to looseness in the long-time connection process is avoided, and the application stability of the medium voltage power supply device is improved.
In the working principle, the power supply device body 1 is a medium voltage power supply device capable of automatically switching on and off, the medium voltage power supply device is connected with an external connecting wire body through a connecting end 101, the control structure 102 is used for enabling the power supply device body 1 to normally operate, the installation of the automatic switching on and off structure 103 enables the medium voltage power supply device to automatically switching on and off, the body of the traditional medium voltage power supply device is mostly spliced and installed and fixed through fixing screws or fixing bolts, so that when the internal elements are damaged and overhauled in long-term use, a plurality of groups of fixing screws or fixing bolts are needed to be removed firstly, the medium voltage power supply device is inconvenient to disassemble and assemble, the maintenance efficiency of the medium voltage power supply device is reduced, the application of the medium voltage power supply device is easily affected, the cover body 2 is installed through the limiting groove 201 and the first limiting rod 202, when the installation of the first limiting block 302 is finished, the installation component 3 enters the groove body 401 through the first connecting rod 301, when the first limiting block 302 enters the groove body 401, the second limiting block 405, one end of which enters the inner wall of the groove body 401 through the pushing of the spring 408, limits the first limiting block 302, thereby finishing the fixation of the cover body 2, pulling the pulling end 407, the pulling end 407 drives the limiting plate 404 and the second limiting block 405 to move through the rod body 406, so that the second limiting block 405 moves to the inner wall of the limiting structure 402, thereby relieving the limit of the first limiting block 302, enabling the cover body 2 to be disassembled, the installation of the sliding rod 403 and the limiting plate 404 is used for limiting the second limiting block 405, so that the medium voltage power supply device can be more convenient and rapid when being disassembled, thereby facilitating the maintenance of the medium voltage power supply device, improving the maintenance efficiency of the medium voltage power supply device, the practicality of middling pressure power supply unit has been strengthened, after the external line body is connected with middling pressure power supply unit through link 101, manual rotation end 502, rotation end 502 rotates and drives bi-directional lead screw 501 and rotate, bi-directional lead screw 501 rotates, make its outer wall around two sets of movable blocks 503 removal of meshing installation, movable block 503 removes through second connecting rod 504 and connecting block 601 drive stiff end 6, along with the removal of stiff end 6, it will remove the outer wall to fixed knot constructs 5 and carry out the centre gripping to the external connection line of link 101 installation and fix, the installation of plate 701 and second gag lever post 7 is used for spacing stiff end 6, can improve the connection stability between external connection line and the link 101 like this, avoid it to appear becoming flexible in long-time connection in-process, and influence middling pressure power supply unit's possibility, middling pressure power supply unit's application stability has been improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A medium voltage power supply device capable of automatic transfer switching, comprising:
the power supply device comprises a power supply device body (1), wherein two groups of connecting ends (101) are arranged on the inner wall of the power supply device body (1) in a penetrating manner;
the power supply device comprises a cover body (2), the cover body (2) is installed at the top of the power supply device body (1), multiunit spacing groove (201) are arranged on the inner wall of the cover body (2), multiunit first spacing rod (202) are installed on the outer wall of the power supply device body (1), and the first spacing rod (202) is located the inner wall of the spacing groove (201), multiunit installation component (3) are installed on the outer wall of the cover body (2), two groups of first connecting rods (301) are installed at the bottom of the installation component (3), first limiting blocks (302) are installed at the bottom of the first connecting rods (301), multiunit mounting structure (4) are installed on the outer wall of the power supply device body (1), the inner wall of the mounting structure (4) is provided with a groove body (401), spacing structure (402) are installed on the inner wall of the mounting structure (4), multiunit (403) are installed on the inner wall of the spacing structure (402), and slide bar (403) movably penetrate through the inner wall of the spacing plate (404), limiting blocks (405) are installed on the outer wall of the spacing plate (3), limiting blocks (404) are installed on the outer wall of the second rod body (404), one end of the rod body (406) is provided with a pulling end (407), the pulling end (407) is positioned on the outer wall of the installation structure (4), and a spring (408) is installed around the outer wall of the rod body (406).
2. The automatic transfer switching medium voltage power supply device according to claim 1, wherein: the automatic change-over device is characterized in that a control structure (102) is arranged on the inner wall of the power supply device body (1), an automatic change-over switch structure (103) is arranged on the inner wall of the power supply device body (1), and the automatic change-over switch structure (103) is electrically connected with the control structure (102).
3. The automatic transfer switching medium voltage power supply device according to claim 1, wherein: two groups of fixing structures (5) are arranged on the outer wall of the power supply device body (1), and the fixing structures (5) are arranged on the outer wall of the connecting end (101) in a surrounding mode.
4. A medium voltage power supply device with automatic change over according to claim 3, characterized in that: the inner wall movable mounting of fixed knot constructs (5) has two-way lead screw (501), rotation end (502) are installed to one end of two-way lead screw (501), and rotation end (502) are located the outer wall of fixed knot constructs (5), and two sets of movable blocks (503) are installed around the meshing to the outer wall of two-way lead screw (501), second connecting rod (504) are installed to the outer wall of movable block (503).
5. A medium voltage power supply device with automatic change over according to claim 3, characterized in that: the inner wall of the fixed structure (5) is provided with two groups of fixed ends (6) in a penetrating way.
6. The automatic transfer switching medium voltage power supply device according to claim 5, wherein: connecting block (601) is installed to the outer wall of stiff end (6), and the one end of second connecting rod (504) links to each other with the outer wall of connecting block (601), and plate body (701) is installed to stiff end (6) outer wall.
7. A medium voltage power supply device with automatic change over according to claim 3, characterized in that: two groups of second limiting rods (7) are arranged on the inner wall of the fixed structure (5), and the second limiting rods (7) movably penetrate through the inner wall of the plate body (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321064096.9U CN219834624U (en) | 2023-05-06 | 2023-05-06 | Medium voltage power supply device capable of automatic change-over switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321064096.9U CN219834624U (en) | 2023-05-06 | 2023-05-06 | Medium voltage power supply device capable of automatic change-over switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219834624U true CN219834624U (en) | 2023-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321064096.9U Active CN219834624U (en) | 2023-05-06 | 2023-05-06 | Medium voltage power supply device capable of automatic change-over switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219834624U (en) |
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2023
- 2023-05-06 CN CN202321064096.9U patent/CN219834624U/en active Active
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