CN214255328U

CN214255328U - Interlocking device of drawer bin of switch cabinet

Info

Publication number: CN214255328U
Application number: CN202022741707.1U
Authority: CN
Inventors: 陶文祥
Original assignee: Jiangsu Honkon Electrical Group Co ltd
Current assignee: Jiangsu Honkon Electrical Group Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-09-21
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses an interlocking device of a switch cabinet drawer cabin, which comprises a drawer main body, wherein the lower ends of the two side surfaces of the drawer main body are respectively provided with an installation rail for installing the drawer main body, one side position of the drawer main body is provided with two installation holes, the installation holes are internally provided with a heat radiation fan, the other side position of the drawer main body is provided with a transparent observation window for observing the inside of the drawer main body, and the middle position of the lower end of the drawer main body is provided with a handle rotatably connected with the drawer main body; the utility model discloses a attacker, oval locking piece, sliding seat, spring, arc piece and locking lever that set up in the drawer main part can make oval locking piece be in horizontal state through rotatory attacker when the drawer is closed, and then can stretch out the locking lever from the circular port, the lockhole cooperation with on the regulator cubicle can accomplish the locking of drawer, and then can prevent that the regulator cubicle from receiving the collision and leading to the drawer roll-off.

Description

Interlocking device of drawer bin of switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field specifically is interlock in cubical switchboard drawer storehouse.

Background

The switch cabinet is an electric device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch circuit is arranged according to the requirement. Such as instruments, automatic control, magnetic switches of motors, various alternating current contactors and the like, high-voltage chambers and low-voltage chamber switch cabinets, high-voltage buses, such as power plants and the like, and low-cycle load shedding for keeping main equipment; the main function of the switch gear is to open, close, control and protect the electric equipment in the process of generating, transmitting, distributing and converting electric energy of the power system.

Drawers with different sizes and models are arranged in a drawer bin of the switch cabinet, different circuit controllers are respectively arranged in the drawers, therefore, the circuit controller in the drawer bin of the switch cabinet is used for carrying out master control on the circuit, but the existing drawer bin can not be locked conveniently when being closed, further causing the situation that the drawer bin is easy to slide out of the drawer groove when the switch cabinet is vibrated, which is very dangerous, meanwhile, the prior drawer bin has poor heat dissipation performance, easily causes the temperature of components arranged in the drawer bin to be overhigh, and can seriously cause damage or burning, and when the prior drawer bin carries out maintenance and replacement on the internal components, because the drawer has certain degree of depth, and then inconvenient staff operates when carrying out the change maintenance, for this reason we provide the interlock in cubical switchboard drawer storehouse in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interlock in cubical switchboard drawer storehouse to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the interlocking device of the switch cabinet drawer bin comprises a drawer main body, wherein mounting rails for mounting the drawer main body are arranged at the lower ends of two side surfaces of the drawer main body, two mounting holes are formed in one side position of the drawer main body, heat dissipation fans are mounted in the mounting holes, a transparent observation window for observing the interior of the drawer main body is arranged at the other side position of the drawer main body, a handle rotatably connected with the drawer main body is arranged at the middle position of the lower end of the drawer main body, an elliptical locking block is fixedly connected to the position where the handle penetrates through the drawer main body, and a locking assembly for locking the drawer main body in cooperation with the elliptical locking block is further arranged in the drawer main body;

the inside both sides face both ends position of drawer main part has all seted up the sliding tray, still be equipped with the mounting panel in the drawer main part, two sliding blocks of the equal fixedly connected with in mounting panel both sides position, sliding block difference sliding connection is in the sliding tray, install between mounting panel and the drawer main part lower extreme face and be used for driving the mounting panel and carry out the lifting unit who goes up and down.

As a further aspect of the present invention: the locking assembly comprises a sliding seat, the sliding seat is fixedly connected to the positions, located on two sides of the oval locking block, of the drawer body, a locking rod is connected to the sliding seat in a sliding mode, the locking rod is close to the one end of the oval locking block and fixedly connected with the arc-shaped block, a spring is sleeved at the position, located between the arc-shaped block and the sliding seat, of the locking rod, a circular hole penetrating through the drawer body is formed in one end, close to the sliding seat, of each of two sides of the drawer body, and the locking rod is connected with the circular hole in a sliding mode.

As a further aspect of the present invention: the lifting component comprises fixing seats, the two fixing seats are fixedly connected to the lower end face of the inner portion of the drawer main body in a rotating mode, a threaded rod is connected between the two fixing seats in a rotating mode, a threaded seat is connected to the threaded rod in a threaded mode, a supporting rod is connected to the threaded seat in a rotating mode, one end, far away from the threaded seat, of the supporting rod is connected to one side, far away from the oval locking block, of the mounting plate in a rotating mode, and the lower end face of the drawer main body is fixedly connected with a driving.

As a further aspect of the present invention: the handle is wrapped with an anti-slip sleeve made of rubber.

As a further aspect of the present invention: a plurality of fixing through holes are formed in the mounting plate.

As a further aspect of the present invention: the dust screen is installed to one side that the inside of drawer main part is kept away from to the mounting hole all.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a attacker, oval locking piece, sliding seat, spring, arc piece and locking lever that set up in the drawer main part can make oval locking piece be in horizontal state through rotatory attacker when the drawer is closed, and then can stretch out the locking lever from the circular port, the lockhole cooperation with on the regulator cubicle can accomplish the locking of drawer, and then can prevent that the regulator cubicle from receiving the collision and leading to the drawer roll-off.

2. The utility model discloses a cooling fan that sets up in mounting hole and the mounting hole that sets up in the drawer main part can effectually dispel the heat to the components and parts of drawer internally mounted, can prevent that components and parts high temperature in the drawer and lead to damaging, and the dust screen that sets up simultaneously on the mounting hole can effectually prevent that the dust from entering into the drawer when the heat dissipation, and then can be better protect the components and parts of drawer inside.

3. The utility model discloses a driving motor, threaded rod, screw thread seat and vaulting pole between the mounting panel and the drawer main part that set up, when the device that can be on the mounting panel need be maintained, rotate through driving motor and drive the threaded rod and rotate, the threaded rod rotates the screw thread seat and removes, and then can drive the vaulting pole motion with mounting panel jack-up, and then can make things convenient for the staff to maintain the components and parts on the mounting panel.

Drawings

Fig. 1 is a schematic structural view of an interlocking device of a drawer compartment of a switch cabinet.

Fig. 2 is a schematic view of the drive assembly in the interlocking device of the drawer compartment of the switchgear.

Fig. 3 is a schematic structural view of a locking assembly in an interlocking device of a drawer compartment of a switch cabinet.

Wherein: the multifunctional drawer comprises a drawer body 1, a mounting rail 2, a locking rod 3, a transparent viewing window 4, a handle 5, a dustproof net 6, a mounting plate 7, a sliding groove 8, a cooling fan 9, a mounting hole 10, a sliding seat 11, a driving motor 12, a fixed seat 13, a threaded seat 14, a threaded rod 15, a stay bar 16, a spring 17, an oval locking block 18, an arc-shaped block 19, a sliding block 20 and a circular hole 21.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in an embodiment of the present invention, an interlocking device for a switch cabinet drawer compartment includes a drawer main body 1, wherein mounting rails 2 for mounting the drawer main body 1 are disposed at lower ends of two side surfaces of the drawer main body 1, two mounting holes 10 are disposed at one side position of the drawer main body 1, a heat dissipation fan 9 is disposed in each mounting hole 10, a transparent observation window 4 for observing the inside of the drawer main body 1 is disposed at the other side position of the drawer main body 1, a handle 5 rotatably connected to the drawer main body 1 is disposed at a middle position of the lower end of the drawer main body 1, an elliptical lock block 18 is fixedly connected to the handle 5 at a position where the handle 5 passes through the drawer main body 1, and a locking assembly for locking the drawer main body 1 by cooperating with the elliptical lock block 18 is further disposed inside the drawer main body 1;

sliding grooves 8 are formed in two ends of two side faces inside the drawer main body 1, a mounting plate 7 is further arranged in the drawer main body 1, two sliding blocks 20 are fixedly connected to two sides of the mounting plate 7, the sliding blocks 20 are respectively connected in the sliding grooves 8 in a sliding mode, and a lifting assembly for driving the mounting plate 7 to lift is arranged between the mounting plate 7 and the lower end face of the drawer main body 1; the handle 5 is wrapped with an anti-slip sleeve made of rubber; a plurality of fixing through holes are formed in the mounting plate 7; the dust screen 6 is arranged on one side of the mounting hole 10 away from the interior of the drawer main body 1; the utility model has the advantages that the electric components are arranged on the mounting plate 7, then the drawer main body 1 is arranged in the drawer groove of the switch cabinet through the mounting rails 2 at the two sides of the drawer main body 1, after the drawer is pushed into the drawer groove, the locking handle 5 can be rotated to enable the oval locking block 18 to be in a horizontal state, the locking rod 3 is ejected out of the circular hole 21 through the oval locking block 18 and is inserted into the locking hole of the drawer groove, the locking of the drawer main body 1 can be completed, when the drawer main body 1 needs to be taken out, the locking handle 5 is rotated again to enable the oval locking block 18 to be rotated back to a vertical state, the locking rod retracts into the circular hole 21 under the action of the spring 17, the drawer main body 1 can be taken out, the mounting hole 10 arranged on the drawer main body 1 and the heat dissipation fan 9 arranged in the mounting hole 10 can effectively dissipate heat of the components mounted inside the drawer, and damage caused by overhigh temperature of the components in the drawer can be prevented, meanwhile, the dust screen 6 arranged on the mounting hole 10 can effectively prevent dust from entering the drawer during heat dissipation, and further components inside the drawer can be better protected.

The locking assembly comprises a sliding seat 11, the sliding seat 11 is fixedly connected to the positions, located on two sides of an oval locking block 18, in the drawer main body 1, a locking rod 3 is connected in the sliding seat 11 in a sliding mode, an arc-shaped block 19 is fixedly connected to one end, close to the oval locking block 18, of the locking rod 3, a spring 17 is sleeved at the position, located between the arc-shaped block 19 and the sliding seat 11, of the locking rod 3, circular holes 21 penetrating through the drawer main body 1 are formed in one ends, close to the sliding seat 11, of two side faces of the drawer main body 1, and the locking rod 3 is connected with the circular holes 21 in a sliding mode; the utility model discloses a attacker 5, oval locking piece 18, sliding seat 11, spring 17, arc piece 19 and locking lever 3 that set up on drawer main part 1 can make oval locking piece 18 be in horizontal state through rotatory attacker 5 when the drawer is closed, and then can be ejecting from circular port 21 locking lever 3, the locking of drawer can be accomplished in the lockhole cooperation with on the regulator cubicle simultaneously, and then can prevent that the regulator cubicle from receiving the collision and leading to the drawer roll-off.

The lifting assembly comprises fixed seats 13, the two fixed seats 13 are fixedly connected to the lower end face of the inner part of the drawer main body 1, a threaded rod 15 is rotatably connected between the two fixed seats 13, a threaded seat 14 is connected to the threaded rod 15 in a threaded manner, a support rod 16 is rotatably connected to the threaded seat 14, one end, far away from the threaded seat 14, of the support rod 16 is rotatably connected to one side, far away from the oval locking block 18, of the mounting plate 7, and a driving motor 12 for driving the threaded rod 15 to rotate is also fixedly connected to the lower end face of the drawer main body 1; the utility model discloses a driving motor 12, threaded rod 15, screw thread seat 14 and vaulting pole 16 between mounting panel 7 and the drawer main part 1 that set up, when the device that can be on mounting panel 7 need be maintained, rotate through driving motor 12 and drive threaded rod 15 and rotate, threaded rod 15 rotates and drives screw thread seat 14 and remove, and then can drive 16 motions of vaulting pole and jack-up mounting panel 7, and then can make things convenient for the staff to maintain the components and parts on the mounting panel 7.

The utility model discloses a theory of operation is: when the utility model is used, the electric components are arranged on the mounting plate 7, then the drawer main body 1 is arranged in the drawer groove of the switch cabinet through the mounting rails 2 at the two sides of the drawer main body 1, after the drawer is pushed into the drawer groove, the locking handle 5 can be rotated to enable the oval locking block 18 to be in a transverse state, the locking rod 3 is ejected out of the circular hole 21 through the oval locking block 18 and is inserted into the locking hole of the drawer groove, the locking of the drawer main body 1 can be completed, when the drawer main body 1 needs to be taken out, the locking handle 5 is rotated again to enable the oval locking block 18 to be rotated back to a vertical state, the locking rod retracts into the circular hole 21 under the action of the spring 17, the drawer main body 1 can be taken out, the mounting hole 10 arranged on the drawer main body 1 and the heat dissipation fan 9 arranged in the mounting hole 10 can effectively dissipate heat of the components arranged inside the drawer, and damage caused by overhigh temperature of the components in the drawer can be prevented, when the components of the mounting plate 7 need to be overhauled and maintained, the threaded rod 15 can be driven to rotate by rotating the driving motor 12, the threaded rod 15 rotates the threaded seat 14 to move, and then the supporting rod 16 can be driven to move to jack up the mounting plate 7, so that the components on the mounting plate 7 can be maintained and operated conveniently.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Interlocking device in cubical switchboard drawer storehouse, including drawer main part (1), its characterized in that: the drawer is characterized in that mounting rails (2) used for mounting the drawer body (1) are arranged at the lower ends of two side faces of the drawer body (1), two mounting holes (10) are formed in one side position of the drawer body (1), a cooling fan (9) is mounted in each mounting hole (10), a transparent observation window (4) used for observing the interior of the drawer body (1) is arranged at the other side position of the drawer body (1), a buckle (5) rotatably connected with the drawer body (1) is arranged at the middle position of the lower end of the drawer body (1), an oval locking block (18) is fixedly connected to the position where the buckle (5) penetrates through the drawer body (1), and a locking assembly used for being matched with the oval locking block (18) to lock the drawer body (1) is further arranged in the drawer body (1);

sliding tray (8) have all been seted up to inside both sides face both ends position of drawer main part (1), still be equipped with mounting panel (7) in drawer main part (1), two sliding blocks (20) of the equal fixedly connected with in mounting panel (7) both sides position, sliding block (20) sliding connection respectively is in sliding tray (8), install between the terminal surface under mounting panel (7) and drawer main part (1) and be used for driving mounting panel (7) and carry out the lifting unit who goes up and down.

2. The interlocking device of cubical switchboard drawer storehouse according to claim 1, characterized in that, the locking subassembly includes sliding seat (11), sliding seat (11) fixed connection is located the position of oval locking piece (18) both sides in drawer main part (1) inside, equal sliding connection has locking lever (3) in sliding seat (11), one end fixedly connected with arc piece (19) that locking lever (3) are close to oval locking piece (18), the position cover that locking lever (3) are located between arc piece (19) and sliding seat (11) is equipped with spring (17), the circular port (21) of running through drawer main part (1) all are seted up to the one end that two sides of drawer main part (1) are close to sliding seat (11), locking lever (3) and circular port (21) sliding connection.

3. The interlocking device of switch cabinet drawer cabinet according to claim 1, wherein the lifting component comprises fixing seats (13), both fixing seats (13) are fixedly connected to the inner lower end face of the drawer main body (1), a threaded rod (15) is rotatably connected between the two fixing seats (13), a threaded seat (14) is rotatably connected to the threaded rod (15), a support rod (16) is rotatably connected to the threaded seat (14), one end of the support rod (16) far away from the threaded seat (14) is rotatably connected to one side of the mounting plate (7) far away from the oval lock block (18), and a driving motor (12) for driving the threaded rod (15) to rotate is fixedly connected to the lower end face of the drawer main body (1).

4. The interlocking device of a switch cabinet drawer cabinet according to claim 1, characterized in that the handle (5) is wrapped with an anti-slip rubber sleeve.

5. The interlocking device of a switch cabinet drawer bin according to claim 1, wherein a plurality of fixing through holes are formed in the mounting plate (7).

6. The interlocking device of a drawer cabinet of a switch cabinet according to claim 1, characterized in that the side of the mounting hole (10) far away from the interior of the drawer main body (1) is provided with a dust screen (6).