CN212849588U

CN212849588U - Parallel locking device of drawer type low-voltage power distribution cabinet

Info

Publication number: CN212849588U
Application number: CN202021733339.XU
Authority: CN
Inventors: 汪小虎
Original assignee: Zhejiang Quneng Electric Co Ltd
Current assignee: Zhejiang Quneng Electric Co Ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-03-30
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a parallel locking device of drawer type low-voltage distribution cabinet, including locking movable plate, drawer body, drawer panel and installation piece, the drawer body is installed to the one end of drawer panel, and the installation piece is all installed to the both sides of drawer body. The utility model discloses install the locking movable plate, first articulated piece, first articulated rod, the second articulated rod, the articulated piece of second, the installation fixed block, fixed mortise lock and installation piece, in the use, through the first articulated piece of pulling, make first articulated piece remove to drawer panel one end, first articulated piece drives first articulated rod and moves together, make first articulated rod pulling locking movable plate, the locking movable plate drives installation fixed block and fixed mortise lock and moves together, can pull out fixed mortise lock from the keyhole of low voltage distribution cabinet, the device adopts non-automatically controlled equipment to lock the drawer body, even low voltage distribution cabinet internal circuit burns out, can not influence the use yet, the device is convenient to use, life is also longer.

Description

Parallel locking device of drawer type low-voltage power distribution cabinet

Technical Field

The utility model relates to a switch board equipment technical field specifically is a parallel locking device of drawer type low-voltage distribution cabinet.

Background

The drawer type low-voltage power distribution cabinet has the advantages that the rated current of the low-voltage power distribution cabinet is 50Hz of alternating current, a power distribution system with the rated voltage of 380v is used as power, and the power distribution system is used for converting and controlling electric energy of illumination and power distribution, and has the advantages of being strong in breaking capacity, good in dynamic and thermal stability, flexible in electric scheme, convenient to combine, strong in seriousness and practicability, novel in structure and the like.

When the drawer-type low-voltage power distribution cabinet is not used, the drawer needs to be fixed inside the power distribution cabinet through the locking device, the electronic equipment is protected, the electronic equipment is prevented from being exposed to the outside, most of the parallel locking devices of the existing drawer-type low-voltage power distribution cabinet are electric control equipment such as an electric mortise lock, the service life of the electric control equipment is short, when the circuit in the power distribution cabinet is burnt out, the electric control mortise lock can not be normally used, so that maintenance personnel can not open the drawer, therefore, the maintenance and the use of the low-voltage power distribution cabinet are influenced, meanwhile, the parallel locking device of the existing drawer type low-voltage power distribution cabinet needs to be manually controlled by a user to lock the drawer when the drawer is locked, the device can not automatically lock the drawer after the drawer is pushed into the low-voltage power distribution cabinet, the use is inconvenient, and the condition that the user forgets to lock the drawer is easy to occur, therefore, the utility model provides a drawer type low-voltage distribution cabinet's parallel locking device is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drawer type low-voltage distribution cabinet's parallel locking device 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 utility model provides a parallel locking device of drawer type low-voltage distribution cabinet, includes locking movable plate, drawer body, drawer panel and installation piece, the drawer body is installed to the one end of drawer panel, and the both sides of drawer body all install the installation piece, one side that the drawer body was kept away from to the installation piece all is provided with mounting groove, the inside one end that is close to drawer body one side of mounting groove all is provided with the spout, and the spout all installs first articulated piece through the slider, one side that the drawer body was kept away from to first articulated piece all articulates there is first hinge bar, and the one end that first articulated piece was kept away from to first hinge bar all articulates there is the locking movable plate, the installation fixed block is all installed to one side that first hinge bar was kept away from to the locking movable plate, and the fixed mortise lock is all evenly installed to one side that the locking.

Preferably, the inside one end that is close to drawer body one side and keeps away from first articulated piece of mounting groove all installs the articulated piece of second, and the articulated piece of second keeps away from one side of drawer body and all articulates there is the articulated second hinge bar, the one end that the articulated piece of second was kept away from to the second hinge bar all articulates with the locking movable plate.

Preferably, the second articulates the one end that the piece is close to first articulated piece and all installs reset spring, and reset spring keeps away from the one end that the second articulated piece all is connected with first articulated piece.

Preferably, the inside symmetry of drawer panel is provided with a set of mounting hole, and the inside of mounting hole all installs the connection pull rod, the connection pull rod all passes the installation piece and extends to the inside of mounting groove, and the connection pull rod all is connected with first articulated piece.

Preferably, one end of the connecting pull rod, which is far away from the first hinge block, is provided with a drawer handle, and one end of the drawer handle, which is close to the drawer panel, is provided with a finger groove.

Preferably, the outer sides of the return springs are provided with anti-rust layers.

Preferably, the top of the drawer body is provided with an electronic device installation groove, and the inner side of the electronic device installation groove is provided with an insulating layer.

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

1. when the parallel locking device of the drawer type low-voltage power distribution cabinet is used, the first hinge block is pulled to enable the first hinge block to move towards one end of a drawer panel, the first hinge block drives the first hinge rod to move together, the first hinge rod pulls the locking movable plate, the locking movable plate drives the mounting fixed block and the fixed mortise lock to move together, the fixed mortise lock can be pulled out from a lock hole of the low-voltage power distribution cabinet, the device adopts non-electric control equipment to lock a drawer body, even if an internal circuit of the low-voltage power distribution cabinet is burnt, the use cannot be influenced, the device is convenient to use, and the service life is long;

2. the parallel locking device of the drawer type low-voltage power distribution cabinet is provided with the drawer handle and the connecting pull rod to be matched for use, when the parallel locking device is used, the connecting pull rod is pulled through the drawer handle, and the first hinge block can be pulled through the connecting pull rod, so that a user can pull out a drawer body from the interior of the low-voltage power distribution cabinet only by pulling the drawer handle, other control operations are not needed, and the device is convenient to use;

3. this drawer type low-voltage distribution cabinet's parallel locking device installs reset spring, push the inside back of low-voltage distribution cabinet with the drawer body, reset spring's elastic action makes its first articulated piece of pulling remove and resets, first articulated piece drives first articulated arm and removes together, make first articulated arm promote the locking movable plate, the locking movable plate drives the installation fixed block and removes with fixed mortise lock and resets, can insert fixed mortise lock again in the lock eye on the low-voltage distribution cabinet, but the device automatic locking drawer body, it is comparatively convenient to use, stability is stronger.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic top cross-sectional view of the locking mounting block of the present invention.

In the figure: 1. a drawer handle; 2. mounting holes; 3. locking the moving plate; 4. a first hinge block; 5. a first hinge lever; 6. a second hinge lever; 7. a second hinge block; 8. installing a groove; 9. a drawer body; 10. a drawer panel; 11. a return spring; 12. mounting a fixed block; 13. a chute; 14. fixing the mortise lock; 15. connecting a pull rod; 16. mounting blocks; 17. an electronic device mounting slot.

Detailed Description

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, the present invention provides an embodiment: a parallel locking device of a drawer type low-voltage power distribution cabinet comprises a locking moving plate 3, a drawer body 9, a drawer panel 10 and a mounting block 16, wherein the drawer body 9 is mounted at one end of the drawer panel 10, and both sides of the drawer body 9 are provided with mounting blocks 16, one side of each mounting block 16 far away from the drawer body 9 is provided with a mounting groove 8, one end of the inside of each mounting groove 8 close to the drawer body 9 and close to the drawer panel 10 is provided with a sliding chute 13, the sliding grooves 13 are all provided with a first hinging block 4 through a sliding block, one side of the first hinging block 4 far away from the drawer body 9 is all hinged with a first hinging rod 5, and one end of the first hinged rod 5 far away from the first hinged block 4 is hinged with a locking moving plate 3, one side of the locking moving plate 3 far away from the first hinged rod 5 is provided with a mounting fixed block 12, and the fixed mortise locks 14 are uniformly arranged on one side of the fixed block 12 far away from the locking moving plate 3.

In this implementation:

further, the second hinge block 7 is installed at one end, close to one side of the drawer body 9, of the inside of the installation groove 8, far away from the first hinge block 4, the second hinge block 7 is hinged to one side, far away from the drawer body 9, of the second hinge block 7, one end, far away from the second hinge block 7, of the second hinge block 6 is hinged to the locking movable plate 3, when the locking movable plate is used, the first hinge block 4 is pulled to move towards one end of the drawer panel 10, the first hinge block 4 drives the first hinge rod 5 to move together, the first hinge rod 5 pulls the locking movable plate 3, the locking movable plate 3 drives the installation fixed block 12 and the fixed mortise lock 14 to move together, the second hinge rod 6 is matched with the first hinge rod 5 to be used, the moving process of the locking movable plate 3 is more stable, and the fixed mortise lock 14 can be pulled out from the lock of the low-voltage power distribution cabinet.

Further, reset spring 11 is all installed to the one end that the articulated piece 7 of second is close to first articulated piece 4, and reset spring 11 keeps away from the one end that the articulated piece 7 of second all is connected with first articulated piece 4, push drawer body 9 inside the back of low-voltage distribution cabinet, reset spring 11's elastic action makes its first articulated piece 4 of pulling move and resets, first articulated piece 4 drives first articulated rod 5 and moves together, make first articulated rod 5 promote locking movable plate 3, locking movable plate 3 drives installation fixed block 12 and fixed mortise lock 14 and moves and resets, can reinsert fixed mortise lock 14 on the low-voltage distribution cabinet in the lock eye, but device automatic locking drawer body 9, it is comparatively convenient to use, and stability is stronger.

Further, the inside symmetry of drawer panel 10 is provided with a set of mounting hole 2, and the inside of mounting hole 2 all installs connection pull rod 15, connects pull rod 15 and all passes installation piece 16 and extends to the inside of mounting groove 8, and connects pull rod 15 and all is connected with first articulated piece 4, can directly stimulate first articulated piece 4 through connecting pull rod 15, and convenient to use person pulls out drawer body 9 from low-voltage distribution cabinet is inside.

Further, the drawer handle 1 is installed at the end, far away from the first hinged block 4, of the connecting pull rod 15, and a finger groove is formed in the end, close to the drawer panel 10, of the drawer handle 1, so that a user can pull the connecting pull rod 15, and the operation of the user is facilitated.

Furthermore, the outer side of the return spring 11 is provided with an anti-rust layer, which is beneficial to prolonging the service life of the return spring 11.

Further, the top of the drawer body 9 is provided with an electronic device mounting groove 17, and the inner side of the electronic device mounting groove 17 is provided with an insulating layer, so that various electronic devices can be conveniently mounted on the drawer body 9, and the electronic devices can be prevented from electric leakage.

The working principle is as follows:

when the drawer body 9 needs to be pulled out from the interior of the low-voltage distribution cabinet, a user can pull the connecting pull rod 15 through the drawer handle 1, the connecting pull rod 15 pulls the first hinge block 4, so that the first hinge block 4 slides on the sliding slot 13 toward one end of the drawer panel 10, the first hinge block 4 drives the first hinge rod 5 to move together, so that the first hinge rod 5 pulls the locking moving plate 3, the locking moving plate 3 can move towards one side of the drawer body 9, the locking moving plate 3 drives the mounting fixed block 12 and the fixed mortise lock 14 to move together, the fixed mortise lock 14 can be pulled out from the lock hole of the low-voltage distribution cabinet, a user continuously pulls the drawer handle 1, when the first hinge block 4 is moved into contact with the inside of the mounting recess 8, the first hinge block 4 transmits a pulling force to the mounting block 16, so that the mounting block 16 pulls the drawer body 9 to move, and the drawer body 9 can be pulled out from the interior of the low-voltage power distribution cabinet.

When the drawer body 9 needs to be inserted into the low-voltage power distribution cabinet again, a user can firstly pull the drawer handle 1 to enable the locking moving plate 3 to drive the installation fixing block 12 and the fixed mortise lock 14 to move towards one side of the installation block 16, the installation fixing block 12 and the fixed mortise lock 14 are prevented from influencing the movement of the drawer body 9 into the low-voltage power distribution cabinet, then the user can push the drawer body 9 into the low-voltage power distribution cabinet, then the user can loosen the drawer handle 1, the elastic action of the reset spring 11 enables the drawer handle to pull the first hinge block 4, the first hinge block 4 slides and resets towards one end of the second hinge block 7 on the sliding chute 13, the first hinge block 4 drives the first hinge rod 5 to move together, the first hinge rod 5 is forced to push the locking moving plate 3, the locking moving plate 3 drives the installation fixing block 12 and the fixed mortise lock 14 to move and reset together, and the fixed mortise lock 14 can be, thereby completing the locking process.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a parallel locking device of drawer type low-voltage distribution cabinet, includes locking movable plate (3), drawer body (9), drawer panel (10) and installation piece (16), its characterized in that: a drawer body (9) is arranged at one end of the drawer panel (10), mounting blocks (16) are arranged at two sides of the drawer body (9), one side of the mounting block (16) far away from the drawer body (9) is provided with a mounting groove (8), one end of one side of the mounting groove (8) close to the drawer body (9) close to the drawer panel (10) is provided with a sliding chute (13), the sliding grooves (13) are all provided with first hinging blocks (4) through sliding blocks, one side of each first hinging block (4) far away from the drawer body (9) is hinged with a first hinging rod (5), and one end of the first hinge rod (5) far away from the first hinge block (4) is hinged with a locking moving plate (3), one side of the locking moving plate (3) far away from the first hinged rod (5) is provided with a mounting fixed block (12), and one side of the mounting fixed block (12) far away from the locking moving plate (3) is uniformly provided with fixed mortise locks (14).

2. The parallel locking device of a drawer-type low-voltage distribution cabinet according to claim 1, characterized in that: the inside one end that is close to drawer body (9) one side and keeps away from first articulated piece (4) of mounting groove (8) all installs the articulated piece of second (7), and the articulated piece of second (7) keep away from one side of drawer body (9) and all articulate there is second articulated rod (6), the one end that the articulated piece of second (7) was kept away from in second articulated rod (6) all is articulated with locking movable plate (3).

3. The parallel locking device of a drawer-type low-voltage distribution cabinet according to claim 2, characterized in that: reset spring (11) are all installed to the one end that articulated piece (7) of second is close to first articulated piece (4), and reset spring (11) keep away from the one end of articulated piece (7) of second and all are connected with first articulated piece (4).

4. The parallel locking device of a drawer-type low-voltage distribution cabinet according to claim 1, characterized in that: the inside symmetry of drawer panel (10) is provided with a set of mounting hole (2), and the inside of mounting hole (2) all installs connecting rod (15), connecting rod (15) all pass installation piece (16) and extend to the inside of mounting groove (8), and connecting rod (15) all are connected with first articulated piece (4).

5. The parallel locking device of a drawer-type low-voltage distribution cabinet according to claim 4, characterized in that: one end, far away from the first hinged block (4), of the connecting pull rod (15) is provided with a drawer handle (1), and one end, close to the drawer panel (10), of the drawer handle (1) is provided with a finger groove.

6. The parallel locking device of a drawer-type low-voltage distribution cabinet according to claim 3, characterized in that: and the outer sides of the return springs (11) are provided with anti-rust layers.

7. The parallel locking device of a drawer-type low-voltage distribution cabinet according to claim 1, characterized in that: the top of the drawer body (9) is provided with an electronic equipment mounting groove (17), and the inner side of the electronic equipment mounting groove (17) is provided with an insulating layer.