CN221009563U

CN221009563U - Power distribution cabinet with error opening prevention function for electrical equipment

Info

Publication number: CN221009563U
Application number: CN202322836768.XU
Authority: CN
Inventors: 何斌海; 何冰玲; 肖潇; 张宜斌
Original assignee: Jiangsu Shangde Electric Co ltd
Current assignee: Jiangsu Shangde Electric Co ltd
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2024-05-24
Anticipated expiration: 2033-10-20

Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet for electrical equipment with an error opening prevention function, which comprises a power distribution cabinet, wherein a cabinet door is rotatably connected to the front surface of the power distribution cabinet; the locking structure comprises a shell embedded in one side of the cabinet door, a linkage rod is rotatably connected to the rear side of the inner cavity of the shell, and a gear is sleeved on the surface of the linkage rod. The cabinet door locking device has the advantage of locking the cabinet door, and in the actual use process, the locking structure is introduced to ensure that the cabinet door is firmly locked with the power distribution cabinet after being closed, so that potential safety hazards such as false opening of the cabinet door and exposure of electric contacts are effectively avoided; secondly, this locking structural design is simple practical, not only can lock the cabinet door effectively, but also makes things convenient for the later stage maintenance personal to open the cabinet door fast, and in so, maintenance personal can expand maintenance work more conveniently, has improved the efficiency of maintenance.

Description

Power distribution cabinet with error opening prevention function for electrical equipment

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet for electrical equipment with a false opening prevention function.

Background

A power distribution cabinet is a very important part of electrical equipment, and is used for receiving power input and distributing electric energy to different electrical equipment and circuits, and the power distribution cabinet usually comprises components such as a main switch, protection equipment, an electric energy metering device, a circuit breaker and the like.

The utility model discloses a power distribution cabinet for electrical equipment, which has the beneficial effects that although the power distribution cabinet is disclosed by the publication number CN 216450979U: 1. through setting up the structure that bottom plate, threading groove and cushion mutually support, can form a installation cavity that can supply the electrical equipment installation of the direct external circuit of needs, and then distinguish the arrangement with electrical equipment, be favorable to optimizing the arrangement of electrical equipment in the switch board, the setting of cushion can protect the electric wire simultaneously, avoids the electric wire to be scratched and damaged; 2. by arranging the wire slots, part of wires can be penetrated in the wire slots, which is helpful for carding the wire arrangement and optimizing the arrangement condition; 3. the protective soft sleeve is clamped and fixed at the threading hole, so that the wire is prevented from directly contacting with the wall of the threading hole, the risk of scratching the wire when the wire passes through the threading hole is reduced, and the wire can be protected to a certain extent; however, the structure for positioning and locking the cabinet door is not arranged in the patent, high-voltage and high-current equipment and circuits are usually arranged in the cabinet door of the power distribution cabinet, and the locking structure is not arranged, so that the cabinet door is opened by mistake, further, an electric contact is exposed, the electric shock risk is increased, and potential threat is formed to surrounding staff; even if the cabinet door is locked, the problem of key attribution can be caused during later maintenance, so that the cabinet door cannot be opened in time, and the repair efficiency is affected.

Therefore, there is an urgent need for a power distribution cabinet for electrical equipment with an anti-false-opening function, which solves the above problems.

Disclosure of utility model

The utility model aims to provide a power distribution cabinet for electrical equipment with a false opening prevention function, which has the advantage of locking a cabinet door and solves the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power distribution cabinet for electrical equipment that possesses mistake prevention function of opening, includes the power distribution cabinet, the positive surface rotation of power distribution cabinet is connected with the cabinet door.

The utility model provides a locking structure, locking structure includes the casing of embedding in cabinet door one side, the rear side of casing inner chamber rotates and is connected with the trace, the surface cover of trace is equipped with the gear, the equal fixedly connected with of front side and rear side of casing inner chamber bottom two fixed plates, the common fixedly connected with round bar of one side of two fixed plates, the surface sliding connection of round bar has the guide block, the common fixedly connected with pinion rack of one side of two guide blocks relative, pinion rack and gear mesh, the surface cover of round bar is equipped with spring one, the both ends of spring one respectively with fixed plate and guide block fixed connection, the right side fixedly connected with connecting block of pinion rack, the right side fixedly connected with wedge of connecting block, one side of wedge extends to the outside of casing, the right side fixedly connected with fixed block of switch board front surface, the left side of fixed block set up with the draw-in groove with wedge looks adaptation, the front end fixedly connected with regulation pole of two guide block, the front end of regulation pole run through to the outside of casing, the regulation pole one side has the fixed connection of two side of two movable grooves, two movable connection has two movable sleeve have the inner chamber, two movable sleeve have the two movable sleeve.

Further, as one preferable aspect of the present utility model, an anti-collision block is fixedly connected to the left side of the toothed plate, and an arc surface is provided on the left side of the anti-collision block.

Further, as one preferable aspect of the present utility model, the top and the bottom of the surface of the sleeve are fixedly connected with an operation rod, and the surface of the operation rod is provided with anti-skid patterns.

Further, as a preferable mode of the utility model, a through hole matched with the wedge-shaped block is formed on one side of the cabinet door.

Further, as a preferable mode of the utility model, the inner cavity of the sleeve is provided with a groove, and the round block is positioned in the inner cavity of the groove and is movably connected with the groove.

Further, as a preferable mode of the utility model, one side of the connecting block is provided with an inclined plane, and the inclined plane is smooth.

The beneficial effects are that the technical scheme of the utility model has the following technical effects: the cabinet door locking device has the advantage of locking the cabinet door, and in the actual use process, the locking structure is introduced to ensure that the cabinet door is firmly locked with the power distribution cabinet after being closed, so that potential safety hazards such as false opening of the cabinet door and exposure of electric contacts are effectively avoided;

Secondly, the locking structure is simple and practical in design, the cabinet door can be effectively locked, and a later maintenance person can conveniently and rapidly open the cabinet door, so that the maintenance person can more conveniently expand maintenance work, and the maintenance efficiency is improved;

Through introducing this kind of locking structure, not only can ensure the security of cabinet door in the use, avoid potential personal injury risk, still provide better operating condition for the maintenance personal, this innovative design has important meaning in the aspect of cabinet door security and maintenance efficiency of switch board.

It should be understood that all combinations of the foregoing concepts, as well as additional concepts described in more detail below, may be considered a part of the inventive subject matter of the present disclosure as long as such concepts are not mutually inconsistent.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1A in accordance with the present utility model;

FIG. 3 is a perspective view showing a partially disassembled state of a housing according to the present utility model;

FIG. 4 is a schematic perspective view showing a split state of a partial structure of a housing according to the present utility model;

FIG. 5 is a schematic perspective view of the connection, wedge, fixing block and clamping slot of the present utility model;

fig. 6 is a schematic perspective view of the structure of the adjusting rod, the first movable groove, the second movable groove and the sliding block of the utility model.

In the drawings, the meanings of the reference numerals are as follows: 1. a power distribution cabinet; 2. a cabinet door; 3. a housing; 4. an anti-collision block; 5. a linkage rod; 6. a gear; 7. a fixing plate; 8. a round bar; 9. a guide block; 10. a toothed plate; 11. a first spring; 12. a connecting block; 13. wedge blocks; 14. a fixed block; 15. a clamping groove; 16. an adjusting rod; 17. a movable groove I; 18. a movable groove II; 19. a slide block; 20. a sleeve; 21. a second spring; 22. round blocks; 23. an operation lever; 24. a through hole; 25. a groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and in order to better understand the technical content of the present utility model, specific embodiments are specifically described below with reference to the accompanying drawings. Aspects of the utility model are described in this disclosure with reference to the drawings, in which are shown a number of illustrative embodiments. It should be appreciated that the various concepts and embodiments described above, as well as those described in more detail below, may be implemented in any of a wide variety of ways. 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.

According to the technical scheme, a locking structure is introduced, so that the cabinet door 2 can be firmly locked with the power distribution cabinet 1 after being closed, and potential safety hazards such as false opening, electric shock exposure and the like of the cabinet door 2 can be avoided; secondly, utilize simple locking structure, both realized locking cabinet door 2, make things convenient for later stage maintenance personal to open cabinet door 2 again, can open cabinet door 2 more conveniently like this to improve maintenance efficiency.

As shown in fig. 1 to 6: the embodiment provides a power distribution cabinet for electrical equipment with a false opening prevention function, which comprises a power distribution cabinet 1, wherein a cabinet door 2 is rotationally connected to the front surface of the power distribution cabinet 1.

The locking structure comprises a shell 3 embedded in one side of a cabinet door 2, a linkage rod 5 is rotationally connected to the rear side of an inner cavity of the shell 3, a gear 6 is sleeved on the surface of the linkage rod 5, an inclined surface is arranged on one side of the connecting block 12, two fixing plates 7 are fixedly connected to the front side and the rear side of the bottom of the inner cavity of the shell 3, a round rod 8 is fixedly connected to one side of the two fixing plates 7 together, a guide block 9 is slidably connected to the surface of the round rod 8, a toothed plate 10 is fixedly connected to one side of the two guide blocks 9 together, the toothed plate 10 is meshed with the gear 6, a spring 11 is sleeved on the surface of the round rod 8, two ends of the spring 11 are fixedly connected with the fixing plates 7 and the guide block 9 respectively, a wedge block 13 is fixedly connected to the right side of the toothed plate 10, one side of the connecting block 12 is provided with an inclined surface, the right side of the connecting block 12 is fixedly connected with a wedge block 13, one side of the wedge block 13 extends to the outer side of the shell 3, a right side of the front surface of the power distribution cabinet 1 is fixedly connected with a fixing block 14, a clamping groove 15 matched with the wedge block 13 is formed in the left side of the fixing block 14, a front end 16 of the two guide block 5 is fixedly connected to the front end of the connecting rod 5 is fixedly connected with a toothed plate 10, two sliding blocks 16 are movably connected to the front side of the two sliding blocks 16, two side surfaces of the inner cavities 17 are movably connected to the two sliding blocks 18, two side of the inner cavities 17 are movably connected to the front side of the connecting block 16 are movably connected to the inner cavity 17, and two side of the front end of the inner cavity 17 are movably connected to the front end of the inner cavity 17, and two front end of the sliding block 16 is movably connected to the front end of the inner cavity 17 is movably connected to the front end of the front end case.

Specifically, the left side of the toothed plate 10 is fixedly connected with an anti-collision block 4, and the left side of the anti-collision block 4 is provided with an arc surface.

In this embodiment: through the setting of crashproof piece 4, played the effect of crashproof to pinion rack 10, be favorable to improving the security of pinion rack 10.

Specifically, the top and the bottom of the surface of the sleeve 20 are fixedly connected with an operating rod 23, and the surface of the operating rod 23 is provided with anti-skid patterns.

In this embodiment: through the setting of action bars 23, played the effect of being convenient for operate sleeve 20, also through the placement state of action bars 23, make things convenient for the operator to slide slider 19 to the inner chamber of movable groove two 18.

Specifically, a through hole 24 matched with the wedge-shaped block 13 is formed in one side of the cabinet door 2.

In this embodiment: through the arrangement of the through holes 24, the wedge-shaped block 13 can move to provide space, and the rationality of the wedge-shaped block 13 during movement is improved.

Specifically, the inner cavity of the sleeve 20 is provided with a groove 25, and the round block 22 is positioned in the inner cavity of the groove 25 and movably connected with the groove 25.

In this embodiment: by the arrangement of the groove 25, the round block 22 can move in the inner cavity of the groove 25 when moving, thereby positioning the round block 22 and facilitating the rotation of the round block 22.

The working principle and the using flow of the utility model are as follows: when the cabinet door is opened, an operator rotates the sleeve 20 through the operation rod 23, the round block 22 rotates in the inner cavity of the groove 25 when the sleeve 20 rotates, the sliding block 19 slides in the inner cavity of the movable groove 17 until the operation rod 23 is in a vertical state, the operator moves the sleeve 20 backwards, the sleeve 20 drives the sliding block 19 to slide in the inner cavity of the movable groove 18, meanwhile, the sleeve 20 drives the round block 22 to move to one side to squeeze the spring two 21, so that the spring two 21 is in a contracted state, when the sliding block 19 slides to the rear side of the inner cavity of the movable groove two 18, the sleeve 20 rotates to one side, the sleeve 20 drives the adjusting rod 16 to rotate through the transmission of the sliding block 19, the adjusting rod 16 drives the gear 6 to rotate through the transmission of the linkage rod 5, the toothed plate 10 moves to one side when moving, the toothed plate 10 drives the guide block 9 to slide on the surface of the round rod 8 to squeeze the first spring 11, and simultaneously, the toothed plate 10 moves to leave the inner cavity of the movable groove 18 through the transmission block 12, and the locking stage is convenient, and the cabinet door is relieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Those skilled in the art will appreciate that various modifications and adaptations can be made without departing from the spirit and scope of the present utility model. Accordingly, the scope of the utility model is defined by the appended claims.

Claims

1. The utility model provides a possess electrical equipment power distribution cabinet of preventing mistake function of opening, includes switch board (1), its characterized in that: the front surface of the power distribution cabinet (1) is rotatably connected with a cabinet door (2);

the locking structure comprises a shell (3) embedded in one side of a cabinet door (2), a linkage rod (5) is rotationally connected to the rear side of an inner cavity of the shell (3), a gear (6) is sleeved on the surface of the linkage rod (5), two fixing plates (7) are fixedly connected to the front side and the rear side of the bottom of the inner cavity of the shell (3), a round rod (8) is fixedly connected to one side opposite to the two fixing plates (7) jointly, a toothed plate (10) is fixedly connected to one side opposite to the round rod (8) in a sliding manner, the toothed plate (10) is meshed with the gear (6), a first spring (11) is sleeved on the surface of the round rod (8), two ends of the first spring (11) are fixedly connected with the fixing plates (7) and the guide blocks (9) respectively, a connecting block (12) is fixedly connected to the right side of the toothed plate (10), a wedge-shaped block (13) is fixedly connected to the right side of the connecting block (12), a wedge-shaped block (13) is fixedly connected to the outer side of the shell (3), a wedge-shaped block (14) is fixedly connected to the right side of the right side (14) of the cabinet (13), the front end fixedly connected with of trace (5) adjusts pole (16), the front end of adjusting pole (16) runs through to the outside of casing (3), movable groove one (17) has been seted up to the surface of adjusting pole (16), two movable groove two (18) have been seted up to one side of movable groove one (17) inner chamber, the inner chamber of movable groove one (17) and movable groove two (18) sliding connection has slider (19) jointly, the common fixedly connected with sleeve (20) of surface of two sliders (19), the front side fixedly connected with spring two (21) of adjusting pole (16), the front end fixedly connected with button (22) of spring two (21).

2. The power distribution cabinet for electrical equipment with a false-opening prevention function according to claim 1, wherein: an anti-collision block (4) is fixedly connected to the left side of the toothed plate (10), and an arc surface is arranged on the left side of the anti-collision block (4).

3. The power distribution cabinet for electrical equipment with a false-opening prevention function according to claim 1, wherein: the top and the bottom of sleeve (20) surface are all fixedly connected with action bars (23), the surface of action bars (23) is provided with anti-skidding line.

4. The power distribution cabinet for electrical equipment with a false-opening prevention function according to claim 1, wherein: one side of the cabinet door (2) is provided with a through hole (24) matched with the wedge-shaped block (13).

5. The power distribution cabinet for electrical equipment with a false-opening prevention function according to claim 1, wherein: the inner cavity of the sleeve (20) is provided with a groove (25), and the round block (22) is positioned in the inner cavity of the groove (25) and is movably connected with the groove (25).

6. The power distribution cabinet for electrical equipment with a false-opening prevention function according to claim 1, wherein: one side of the connecting block (12) is provided with an inclined plane, and the inclined plane is smooth.