CN220226536U - Power distribution cabinet door lock structure - Google Patents
Power distribution cabinet door lock structure Download PDFInfo
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- CN220226536U CN220226536U CN202321384459.7U CN202321384459U CN220226536U CN 220226536 U CN220226536 U CN 220226536U CN 202321384459 U CN202321384459 U CN 202321384459U CN 220226536 U CN220226536 U CN 220226536U
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- cabinet door
- door lock
- power distribution
- threaded
- cabinet
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- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a power distribution cabinet door lock structure, and relates to the technical field of power distribution cabinets. It includes the cabinet body and the cabinet door of switch board, and the cabinet door rotates on the cabinet body to be connected, its characterized in that: two door locking devices are arranged on the cabinet door; the upper door lock device comprises a vertical threaded rod which is in rotary fit with the cabinet door; the threaded rod is connected with a threaded pipe in a threaded way; the right end of the threaded pipe is fixedly connected with a telescopic rod; a sliding rail is arranged at one side of the threaded rod; the upper part of the sliding rail is matched with the right end of the cabinet door, and the lower part of the sliding rail is positioned at the inner side of the cabinet door. The beneficial effects of the utility model are as follows: this structure conveniently adjusts the connection fixed point of cabinet door, avoids the clearance of cabinet door too big, convenient better use.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet door lock structure.
Background
The power distribution cabinet transfer power distribution cabinet, the illumination power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system. The power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated load and more loops. They distribute the power of a circuit of the upper-level distribution equipment to nearby loads. This class of equipment should provide protection, monitoring and control of the load. And a lot of switch boards are a lock, and the position of lock is located the middle part, only connects the middle part of cabinet door and the cabinet body to lead to the upper and lower two angles of switch board cabinet door to take place deformation, the clearance of cabinet door has been increased for a long time, thereby influences the use of switch board, also inconvenient adjustment cabinet door's hookup location, inconvenient use.
Disclosure of Invention
The utility model aims to solve the technical problems and provides a power distribution cabinet door lock structure aiming at the technical defects. This structure conveniently adjusts the connection fixed point of cabinet door, avoids the clearance of cabinet door too big, convenient better use.
The technical scheme adopted by the utility model is as follows: the utility model provides a switch board door lock structure, including the cabinet body and the cabinet door of switch board, the cabinet door rotates on the cabinet body to be connected, its characterized in that: two door locking devices are arranged on the cabinet door; the upper door lock device comprises a vertical threaded rod which is in rotary fit with the cabinet door; the threaded rod is connected with a threaded pipe in a threaded way; the right end of the threaded pipe is fixedly connected with a telescopic rod; a sliding rail is arranged at one side of the threaded rod; the upper part of the sliding rail is matched with the right end of the cabinet door, and the lower part of the sliding rail is positioned at the inner side of the cabinet door; two round sliding plates are connected in a sliding way; the other ends of the two round plates are respectively connected with a connecting block through a rotating shaft in a rotating way; the left end of the connecting block is rotationally connected with the telescopic rod through a rotating shaft; the right end of the connecting block is provided with a fixed block, and the fixed block is positioned at the right end of the sliding rail; the right side of the front end of the cabinet body is correspondingly matched with the fixed block; the lower door lock device and the upper door lock device are vertically symmetrical and have the same structure; the similar ends of the two threaded rods are fixedly connected with turbines; the cabinet door is provided with a worm matched with the turbine.
Further optimizing the technical scheme, the front end of the worm of the power distribution cabinet door lock structure penetrates through the rear end of the cabinet door, and the worm is rotationally connected with the cabinet door; the cabinet door is fixedly connected with a control handle on the worm.
Further optimize this technical scheme, the fixed block of switch board lock structure is cylindrical.
Further optimize this technical scheme, the connecting block right-hand member of switch board door lock structure is rotated through pivot and fixed block and is connected.
Further optimize this technical scheme, fixedly connected with and fixed block complex fixed strip on the cabinet body of switch board lock structure.
Further optimize this technical scheme, switch board door lock structure's fixed strip one end is provided with the inclined plane.
According to the technical scheme, the repulsive ends of the threaded rods of the power distribution cabinet door lock structure are rotatably connected with the cabinet door through the connecting frame; the slide rail is all through mounting bracket and cabinet door fixed connection.
Compared with the traditional power distribution cabinet door lock structure, the utility model has the beneficial effects that:
1. the control handle, the worm, the turbine, the threaded rod, the sliding rail, the threaded pipe, the telescopic rod, the connecting block and the fixed block are matched, so that the cabinet door of the power distribution cabinet can be conveniently opened, closed and fixed;
2. the cabinet door with the structure has smaller gap, and the connection fixing points of the cabinet door can be conveniently adjusted;
3. the friction force is smaller by matching the fixed block and the connecting block, so that the use is more convenient; and the fixing strip and the inclined plane are arranged to facilitate better contact fixation of the fixing block and the cabinet body.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the cabinet door of the utility model;
FIG. 3 is a schematic diagram of an exploded construction of the present utility model;
FIG. 4 is a schematic view showing the structure of a door lock device according to the present utility model;
FIG. 5 is a schematic view of the internal structure of the cabinet when the cabinet door is closed;
FIG. 6 is a schematic view of a slide rail separation structure according to the present utility model;
in the figure, 1, a cabinet body; 2. a cabinet door; 3. a threaded rod; 4. a threaded tube; 5. a telescopic rod; 6. a slide rail; 7. a round slide plate; 8. a connecting block; 9. a fixed block; 10. a turbine; 11. a worm; 12. a control handle; 13. a fixing strip; 14. an inclined surface; 15. a connecting frame; 16. and (5) mounting a frame.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description.
As shown in fig. 1-6, the power distribution cabinet door lock structure comprises a cabinet body 1 and a cabinet door 2 of a power distribution cabinet, wherein the cabinet door 2 is rotationally connected with the cabinet body 1, and is characterized in that: two door locking devices are arranged on the cabinet door 2; the upper door lock device comprises a vertical threaded rod 3, and the threaded rod 3 is in running fit with the cabinet door 2; the threaded rod 3 is connected with a threaded pipe 4 in a threaded manner; the right end of the threaded pipe 4 is fixedly connected with a telescopic rod 5; a sliding rail 6 is arranged on one side of the threaded rod 3; the upper part of the sliding rail 6 is matched with the right end of the cabinet door 2, and the lower part of the sliding rail 6 is positioned at the inner side of the cabinet door 2; two round plates 7 are connected in a sliding way in the sliding rail 6; the other ends of the two round plates 7 are respectively connected with a connecting block 8 through a rotating shaft in a rotating way; the left end of the connecting block 8 is rotationally connected with the telescopic rod 5 through a rotating shaft; the right end of the connecting block 8 is provided with a fixed block 9, and the fixed block 9 is positioned at the right end of the sliding rail 6; the right side of the front end of the cabinet body 1 is correspondingly matched with the fixed block 9; the lower door lock device and the upper door lock device are vertically symmetrical and have the same structure; the similar ends of the two threaded rods 3 are fixedly connected with turbines 10; a worm 11 matched with the turbine 10 is arranged on the cabinet door 2; the front end of the worm 11 penetrates through the rear end of the cabinet door 2, and the worm 11 is rotationally connected with the cabinet door 2; a control handle 12 is fixedly connected to the worm 11 at the cabinet door 2; the fixed block 9 is cylindrical; the right end of the connecting block 8 is rotationally connected with the fixed block 9 through a rotating shaft; a fixing strip 13 matched with the fixing block 9 is fixedly connected to the cabinet body 1; one end of the fixing strip 13 is provided with an inclined surface 14; the repulsive ends of the threaded rods 3 are rotationally connected with the cabinet door 2 through connecting frames 15; the slide rails 6 are fixedly connected with the cabinet door 2 through the mounting frames 16.
The specific shape and structure of the sliding rail 6 are shown in fig. 3; the rotation directions of the upper threaded rod 3 and the lower threaded rod 3 are different;
when the cabinet door is used, the worm 11 is rotated by the control handle 12, the worm 11 drives the turbine 10 to rotate, the turbine 10 drives the two threaded rods 3 to rotate, because the rotation directions of the two threaded rods 3 are different, and the two threaded rods 3 are limited by the sliding rail 6, the threaded pipes 4 which are in threaded connection with the threaded rods are moved approximately when the two threaded rods 3 rotate, the threaded pipes 4 drive the connecting blocks 8 which are in rotational connection with the threaded pipes to move approximately through the telescopic rods 5, the two connecting blocks 8 drive the two fixed blocks 9 to move approximately, and the two moving blocks move into the cabinet door 2 according to the shape of the sliding rail 6, as shown in fig. 4, the two moving blocks are not in contact with the cabinet body 1, and then the cabinet door 2 is opened;
when the cabinet door 2 needs to be locked, the worm 11 is reversely rotated through the control handle 12, the turbine 10 drives the two threaded rods 3 to reversely rotate, the two threaded pipes 4 are driven to repulse and move, the threaded pipes 4 drive the fixed blocks 9 to repulse and move through the telescopic rods 5 and the connecting blocks 8, and the fixed blocks 9 slide to the right side of the cabinet door 2 and then contact with the cabinet body 1 according to the shape of the sliding rail 6, so that the cabinet door 2 and the cabinet body 1 are connected and locked, and the cabinet door 2 is conveniently locked;
the traditional cabinet door 2 is generally characterized in that a door lock structure is arranged in the middle of the right end of the cabinet door 2, only one part of the door lock structure is connected with the cabinet body 1, the upper side and the lower side of the right end of the cabinet door 2 are easy to deform, the larger the deformation is, so that gaps between the cabinet door 2 and the positions of the cabinet body 1 are overlarge, the structure is characterized in that when two fixing blocks 9 repel each other and move, the fixing blocks 9 drive the cabinet door 2 to contact with the cabinet body 1, the cabinet door 2 is folded outwards towards the cabinet body 1 and contacts along a sliding rail 6, the contact part of the cabinet door 2 and the cabinet body 1 is forced to reset, when the upper part of the cabinet door 2 deforms, the fixing blocks 9 are positioned on the upper part of the cabinet door 2 and the upper part of the cabinet body 1, and when the fixing blocks 9 are positioned on the middle part of the cabinet door 2 and the middle part of the cabinet body 1, the cabinet door 2 is driven to contact with the middle part of the cabinet body 1, the deformation positions of the upper part and the middle part of the cabinet body 1 are forced to contact, the cabinet door 2 and the two points of the cabinet body 1 are connected through the two fixing blocks 9, so that deformation can be more convenient to use;
the fixed block 9 is cylindrical and is rotationally connected with the connecting block 8, and the fixed block 9 and the cabinet body 1 are more convenient to move by utilizing a round structure similar to wheels when in contact, so that the friction force is smaller and the use is more convenient; the fixing strip 13 and the inclined surface 14 are arranged to facilitate the better contact and fixation of the fixing block 9 and the cabinet body 1; the sliding connection has two slick and sly boards 7 in slide rail 6, and two slick and smooth board 7 other end all rotates through the pivot and is connected with a connecting block 8, and the setting of telescopic link 5 department in addition, as shown in the structure of fig. 6, conveniently better slides on slide rail 6.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (7)
1. The utility model provides a switch board lock structure, includes the cabinet body (1) and cabinet door (2) of switch board, and cabinet door (2) rotate on the cabinet body (1) and connect, its characterized in that: two door lock devices are arranged on the cabinet door (2); the upper door lock device comprises a vertical threaded rod (3), and the threaded rod (3) is in running fit with the cabinet door (2); the threaded rod (3) is connected with a threaded pipe (4) in a threaded manner; the right end of the threaded pipe (4) is connected with a telescopic rod (5); a sliding rail (6) is arranged at one side of the threaded rod (3); the upper part of the sliding rail (6) is matched with the right end of the cabinet door (2), and the lower part of the sliding rail (6) is positioned at the inner side of the cabinet door (2); two round plates (7) are connected in a sliding way in the sliding rail (6); the other ends of the two round plates (7) are respectively connected with a connecting block (8) through a rotating shaft in a rotating way; the left end of the connecting block (8) is rotationally connected with the telescopic rod (5) through a rotating shaft; the right end of the connecting block (8) is provided with a fixed block (9), and the fixed block (9) is positioned at the right end of the sliding rail (6); the right side of the front end of the cabinet body (1) is correspondingly matched with the fixed block (9); the lower door lock device and the upper door lock device are vertically symmetrical and have the same structure;
the similar ends of the two threaded rods (3) are fixedly connected with a turbine (10); the cabinet door (2) is provided with a worm (11) matched with the turbine (10).
2. The power distribution cabinet door lock structure according to claim 1, wherein: the front end of the worm (11) penetrates through the rear end of the cabinet door (2), and the worm (11) is rotationally connected with the cabinet door (2); the control handle (12) is fixedly connected to the worm (11) at the cabinet door (2).
3. The power distribution cabinet door lock structure according to claim 1, wherein: the fixed block (9) is cylindrical.
4. A power distribution cabinet door lock structure according to claim 3, characterized in that: the right end of the connecting block (8) is rotationally connected with the fixed block (9) through a rotating shaft.
5. The power distribution cabinet door lock structure according to claim 4, wherein: a fixing strip (13) matched with the fixing block (9) is fixedly connected on the cabinet body (1).
6. The power distribution cabinet door lock structure according to claim 5, wherein: one end of the fixing strip (13) is provided with an inclined surface (14).
7. The power distribution cabinet door lock structure according to claim 1, wherein: the repulsive ends of the threaded rods (3) are rotationally connected with the cabinet door (2) through connecting frames (15); the sliding rails (6) are fixedly connected with the cabinet door (2) through the mounting frames (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321384459.7U CN220226536U (en) | 2023-06-02 | 2023-06-02 | Power distribution cabinet door lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321384459.7U CN220226536U (en) | 2023-06-02 | 2023-06-02 | Power distribution cabinet door lock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220226536U true CN220226536U (en) | 2023-12-22 |
Family
ID=89179774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321384459.7U Active CN220226536U (en) | 2023-06-02 | 2023-06-02 | Power distribution cabinet door lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220226536U (en) |
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2023
- 2023-06-02 CN CN202321384459.7U patent/CN220226536U/en active Active
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