CN215407982U

CN215407982U - Intelligent locking device of high-voltage power distribution cabinet

Info

Publication number: CN215407982U
Application number: CN202121604120.4U
Authority: CN
Inventors: 徐卫华
Original assignee: Baoding Delisheng Electric Appliance Co ltd
Current assignee: Baoding Delisheng Electric Appliance Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-01-04
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses an intelligent locking device of a high-voltage power distribution cabinet, which comprises a lock box and a cabinet door, wherein the lock box is vertically arranged on one side of the cabinet door through a bolt, a first lock rod and a second lock rod are respectively and vertically arranged at two ends in the lock box, limiting mechanisms for limiting the first lock rod and the second lock rod are respectively and vertically arranged at two ends in the lock box and are symmetrically arranged about the center of the lock box, sliding plates are horizontally arranged at two ends in the lock box, the two sliding plates are symmetrically arranged about the center of the lock box, two ends far away from the two sliding plates are respectively and fixedly connected to two opposite sides of the first lock rod and the second lock rod, and a synchronous moving mechanism for synchronously moving the two sliding plates is vertically arranged in the lock box. According to the utility model, the two ends of the first lock rod and the second lock rod which are far away from each other can be respectively moved out of the two circular grooves, so that the cabinet door can be pulled open through the handle, and the use safety of the high-voltage power distribution cabinet is further improved.

Description

Intelligent locking device of high-voltage power distribution cabinet

Technical Field

The utility model relates to the technical field of high-voltage power distribution cabinets, in particular to an intelligent locking device of a high-voltage power distribution cabinet.

Background

The high-voltage power distribution cabinet is an electrical product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, the voltage level is 3.6 kV-550 kV, the high-voltage power distribution cabinet mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like, and a locking device is required when the high-voltage power distribution cabinet is used.

The existing intelligent locking device for the high-voltage power distribution cabinet is closed through a magnet generally, and the locking mode is very easy to cause the magnet to lose magnetism when used for a long time, so that the cabinet body and the cabinet door cannot be locked, and the use safety of the high-voltage power distribution cabinet is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an intelligent locking device for a high-voltage power distribution cabinet.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an intelligent locking device of a high-voltage power distribution cabinet comprises a lock box and a cabinet door, wherein the lock box is vertically arranged on one side of the cabinet door through a bolt, and the two ends in the lock box are respectively provided with a first lock rod and a second lock rod in a vertical sliding way, the two ends in the lock box are respectively provided with a limiting mechanism for limiting the first lock rod and the second lock rod in a vertical way and are symmetrically arranged around the center of the lock box, and the two ends in the lock box are horizontally provided with sliding plates in a sliding way, the two sliding plates are symmetrically arranged around the center of the lock box, two ends of the two sliding plates far away are respectively and fixedly connected with two opposite sides of the first lock rod and the second lock rod, a synchronous moving mechanism for synchronously moving the two sliding plates is vertically arranged in the lock box, and the top and the bottom of the lock box are respectively horizontally provided with a first notch and a second notch, the two ends of the first lock rod and the second lock rod which are far away from respectively pass through the first notch and the second notch, and one side of the cabinet door is provided with a fixing mechanism for fixing the first lock rod and the second lock rod.

Preferably, the cabinet door is kept away from one side of lock box and is installed the handle, and installs fingerprint identification mechanism on hand, the observation window is still installed to the cabinet door side.

Preferably, the synchronous moving mechanism comprises a screw rod and a motor, the screw rod vertically rotates inside the lock box, the screw rod penetrates through the two sliding plates and is connected inside the two sliding plates through threads, and the thread directions of the screw rod for connecting the two sliding plates are opposite.

Preferably, the motor is vertically installed at the center of the top in the lock box, the output shaft of the motor is installed at the center of the top of the screw rod, and the motor is electrically connected with the fingerprint identification mechanism.

Preferably, the fixing mechanism comprises a first locking block and a second locking block, circular grooves are formed in the top of the first locking block and the bottom of the second locking block, and the circular grooves are matched with the first locking rod and the second locking rod respectively.

Preferably, stop gear includes the slide, and the slide is vertical to be installed in inside one side of lock box, the inside slip of slide has the slider, and the slider top passes slide one side and fixed connection in first lock lever one side, the slider top slides in lock box inside.

Preferably, stop gear includes C type frame, and the vertical fixed connection in first lock lever one side in limit is erected to C type frame, C type frame vertical sliding is inside the lock box, and the same gag lever post of the vertical fixedly connected with in inside top of lock box and bottom, the gag lever post passes two horizontal limits of C type frame and slides inside two horizontal limits.

The utility model has the beneficial effects that:

1. according to the high-voltage power distribution cabinet door, when the cabinet door needs to be opened, a user can start the motor only through fingerprint identification on the handle, the motor can drive the screw rod to rotate when being started, the screw rod can drive the two sliding plates to move oppositely, the two sliding plates move oppositely to drive the first locking rod and the second locking rod to move oppositely, so that two ends, far away from the first locking rod and the second locking rod, of the first locking rod and the second locking rod can be moved out of the two circular grooves respectively, the cabinet door can be pulled open through the handle, the first locking block and the second locking block are arranged on the top and the bottom in the cabinet body respectively, further through the arrangement of the slide rail and the slide block, the stability of the first locking rod and the second locking rod in the moving process is guaranteed, the situation that locking is achieved through magnet adsorption is avoided, and the use safety of the high-voltage power distribution cabinet is improved.

2. According to the high-voltage power distribution cabinet, when the cabinet door needs to be closed, the cabinet door only needs to be closed through the handle, the motor is started through fingerprint identification to enable the motor to rotate reversely, the motor drives the lead screw to rotate reversely, the lead screw rotates to drive the two sliding plates to move oppositely, the two sliding plates move oppositely to drive the first locking rod and the second locking rod to move oppositely, so that two ends, far away from the first locking rod and the second locking rod, of the first locking rod and the second locking rod can enter the two circular grooves respectively, the high-voltage power distribution cabinet can be locked, the situation that the cabinet door can be opened easily through magnet locking is avoided, and the practicability of the high-voltage power distribution cabinet is improved.

3. According to the utility model, when the cabinet door needs to be opened, a user can start the motor only through fingerprint identification on the handle, the motor can drive the screw rod to rotate when being started, the screw rod can drive the two sliding plates to move oppositely, the two sliding plates move oppositely to drive the first lock rod and the second lock rod to move oppositely, so that two ends far away from the first lock rod and the second lock rod can be moved out of the two circular grooves respectively, the cabinet door can be pulled open through the handle, the first lock block and the second lock block are arranged at the top and the bottom in the cabinet body respectively, and further through the arrangement of the C-shaped frame and the limiting rod, the stability of the first lock rod and the second lock rod in the moving process is ensured, the condition of blocking through magnet adsorption is avoided, and the use safety of the high-voltage power distribution cabinet is improved.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent locking device of a high-voltage power distribution cabinet according to embodiment 1 of the utility model;

fig. 2 is a sectional view of the inside of a lock box of the intelligent locking device of the high-voltage distribution cabinet according to embodiment 1 of the utility model;

fig. 3 is a cross-sectional view of an intelligent locking device of a high-voltage distribution cabinet according to embodiment 2 of the utility model.

In the figure: 1 lock box, 2 cabinet doors, 3 handles, 4 first locking blocks, 5 second locking blocks, 6 circular grooves, 7 first locking bars, 8 second locking bars, 9 first notches, 10 second notches, 11 slideways, 12 sliding blocks, 13 lead screws, 14 sliding plates, 15 motors, 16C-shaped frames and 17 limiting rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-2, an intelligent locking device for a high voltage power distribution cabinet comprises a lock box 1 and a cabinet door 2, wherein the lock box 1 is vertically installed on one side of the cabinet door 2 through a bolt, a first lock rod 7 and a second lock rod 8 are respectively vertically slid at two ends inside the lock box 1, limiting mechanisms for limiting the first lock rod 7 and the second lock rod 8 are respectively vertically arranged at two ends inside the lock box 1 and are symmetrically arranged about the center of the lock box 1, sliding plates 14 are horizontally slid at two ends inside the lock box 1, the two sliding plates 14 are symmetrically arranged about the center of the lock box 1, two far ends of the two sliding plates 14 are respectively fixedly connected to two opposite sides of the first lock rod 7 and the second lock rod 8, a synchronous moving mechanism for synchronously moving the two sliding plates 14 is vertically arranged inside the lock box 1, a first notch 9 and a second notch 10 are respectively horizontally arranged at the top and the bottom of the lock box 1, two far ends of the first lock rod 7 and the second lock rod 8 respectively pass through the first notch 9 and the second notch 10, and one side of the cabinet door 2 is provided with a fixing mechanism for fixing the first lock rod 7 and the second lock rod 8.

This embodiment, cabinet door 2 keep away from one side of lock box 1 and install handle 3, and install fingerprint identification mechanism on the handle 3, and the observation window is still installed to 2 sides of cabinet door.

In this embodiment, the synchronous moving mechanism includes a screw 13 and a motor 15, the screw 13 vertically rotates inside the lock box 1, the screw 13 passes through the two sliding plates 14 and is connected inside the two sliding plates 14 through threads, and the thread directions of the screw 13 connecting the two sliding plates 14 are opposite.

In this embodiment, the motor 15 is vertically installed at the center of the top of the lock case 1, the output shaft of the motor 15 is installed at the center of the top of the screw rod 13, and the motor 15 is electrically connected with the fingerprint identification mechanism.

In this embodiment, the fixing mechanism includes first locking piece 4 and second locking piece 5, and circular slot 6 has all been seted up to first locking piece 4 top and second locking piece 5 bottom, and two circular slots 6 respectively with first locking lever 7 and 8 looks adaptations of second locking lever.

In this embodiment, stop gear includes slide 11, and slide 11 is vertical to be installed in the inside one side of lock box 1, and the inside slip of slide 11 has

slider

12, and 11 one side of slide and fixed connection in first lock lever 7 one side are passed on slider 12 top, and the slider 12 top slides in lock box 1 is inside.

The working principle of the embodiment is as follows: in actual use, when the cabinet door 2 needs to be opened, a user can start the motor 15 only through fingerprint identification on the handle 3, the motor 15 can be started to drive the screw rod 13 to rotate, the screw rod 13 can be rotated to drive the two sliding plates 14 to move in opposite directions, the two sliding plates 14 can be moved in opposite directions to drive the first lock rod 7 and the second lock rod 8 to move in opposite directions, so that two far ends of the first lock rod 7 and the second lock rod 8 can be moved out of the two circular grooves 6 respectively, the cabinet door 2 can be pulled open through the handle 3, the first lock block 4 and the second lock block 5 are arranged at the top and the inner bottom in the cabinet body respectively, further through the arrangement of the slide rail 11 and the slide block 12, the stability of the first lock rod 7 and the second lock rod 8 in the moving process is ensured, the condition of blocking through magnet adsorption is also avoided, and the use safety of the high-voltage power distribution cabinet is improved, when the cabinet door 2 needs to be closed, only need to close cabinet door 2 through handle 3, rethread fingerprint identification starter motor 15 makes motor 15 reversal, motor 15 reversal drives lead screw 13 and rotates, lead screw 13 rotates and to drive two slides 14 opposite movement, two slides 14 opposite movement can drive first locking lever 7 and 8 opposite movement of second locking lever, thereby can make the both ends that first locking lever 7 and 8 keep away from get into two circular slots 6 inside respectively, can block this high voltage distribution cabinet, the condition of having avoided can opening easily through the magnet shutting takes place, and then the practicality of this high voltage distribution cabinet has been improved.

Example 2

Referring to fig. 1 and 3, an intelligent locking device for a high voltage power distribution cabinet comprises a lock box 1 and a cabinet door 2, wherein the lock box 1 is vertically installed on one side of the cabinet door 2 through a bolt, a first lock rod 7 and a second lock rod 8 are respectively vertically slid at two ends inside the lock box 1, limiting mechanisms for limiting the first lock rod 7 and the second lock rod 8 are respectively vertically arranged at two ends inside the lock box 1 and are symmetrically arranged about the center of the lock box 1, sliding plates 14 are horizontally slid at two ends inside the lock box 1, the two sliding plates 14 are symmetrically arranged about the center of the lock box 1, two far ends of the two sliding plates 14 are respectively fixedly connected to two opposite sides of the first lock rod 7 and the second lock rod 8, a synchronous moving mechanism for synchronously moving the two sliding plates 14 is vertically arranged inside the lock box 1, a first notch 9 and a second notch 10 are respectively horizontally arranged at the top and the bottom of the lock box 1, two far ends of the first lock rod 7 and the second lock rod 8 respectively pass through the first notch 9 and the second notch 10, and one side of the cabinet door 2 is provided with a fixing mechanism for fixing the first lock rod 7 and the second lock rod 8.

In this embodiment, stop gear includes C type frame 16, and the vertical fixed connection in first gag lever post 7 one side in the vertical limit of C type frame 16, and C type frame 16 vertical sliding is inside lock box 1, and the same gag lever post 17 of the vertical fixedly connected with in the inside top of lock box 1 and bottom, and gag lever post 17 passes two horizontal limits of C type frame 16 and slides inside two horizontal limits.

The working principle of the embodiment is as follows: in practical use, when the cabinet door 2 needs to be opened, a user can start the motor 15 only through fingerprint identification on the handle 3, the motor 15 can be started to drive the screw rod 13 to rotate, the screw rod 13 can drive the two sliding plates 14 to move oppositely, the two sliding plates 14 can drive the first lock rod 7 and the second lock rod 8 to move oppositely by moving oppositely, so that the two far ends of the first locking rod 7 and the second locking rod 8 can be respectively moved out of the two circular grooves 6, the cabinet door 2 can be pulled open by the handle 3, the first locking block 4 and the second locking block 5 are respectively arranged at the top and the inner bottom of the cabinet body, and the stability of the first locking rod 7 and the second locking rod 8 in the moving process is ensured by the arrangement of the C-shaped frame 16 and the limiting rod 17, and the condition of locking through the magnet adsorption is avoided, and the use safety of the high-voltage power distribution cabinet is further improved.

Having shown and described the basic principles and essential features of the utility model and its advantages, 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 invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as illustrative and not restrictive in all respects, 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 signs in the claims being therefore intended to be embraced therein.

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. The utility model provides a high voltage distribution cabinet intelligence blocking device, includes lock box (1) and cabinet door (2), its characterized in that, lock box (1) is vertically installed in cabinet door (2) one side through the bolt, and the inside both ends of lock box (1) vertical slip respectively have first locking lever (7) and second locking lever (8), the inside both ends of lock box (1) vertical be equipped with respectively and be used for spacing stop gear of first locking lever (7) and second locking lever (8) and set up about lock box (1) central symmetry, and the inside both ends of lock box (1) are equal horizontal slip has slide (14), two slide (14) set up about lock box (1) central symmetry, and the both ends that two slides (14) keep away from are fixed connection in the opposite both sides of first locking lever (7) and second locking lever (8) respectively, the inside vertical synchronous motion mechanism that is used for two slides (14) of synchronous motion that is equipped with of lock box (1), and lock box (1) top and bottom are the level respectively and have been seted up first notch (9) and second notch (10), first notch (9) and second notch (10) are passed respectively at the both ends that first locking lever (7) and second locking lever (8) were kept away from, and cabinet door (2) one side is equipped with the fixed establishment who is used for fixed first locking lever (7) and second locking lever (8).

2. The intelligent locking device for the high-voltage power distribution cabinet according to claim 1, wherein a handle (3) is installed on one side of the cabinet door (2) far away from the lock box (1), a fingerprint identification mechanism is installed on the handle (3), and an observation window is further installed on the side surface of the cabinet door (2).

3. The intelligent locking device for the high-voltage power distribution cabinet according to claim 2, wherein the synchronous moving mechanism comprises a screw rod (13) and a motor (15), the screw rod (13) vertically rotates inside the lock box (1), the screw rod (13) passes through the two sliding plates (14) and is connected inside the two sliding plates (14) through threads, and the thread directions of the screw rod (13) connecting the two sliding plates (14) are opposite.

4. The intelligent locking device for the high-voltage power distribution cabinet according to claim 3, wherein the motor (15) is vertically installed at the center of the top in the lock box (1), the output shaft of the motor (15) is installed at the center of the top of the screw rod (13), and the motor (15) is electrically connected with the fingerprint identification mechanism.

5. The intelligent locking device for the high-voltage power distribution cabinet according to claim 4, wherein the fixing mechanism comprises a first locking block (4) and a second locking block (5), circular grooves (6) are formed in the top of the first locking block (4) and the bottom of the second locking block (5), and the two circular grooves (6) are respectively matched with the first locking rod (7) and the second locking rod (8).

6. The intelligent locking device for the high-voltage power distribution cabinet according to claim 5, wherein the limiting mechanism comprises a slide way (11), the slide way (11) is vertically installed on one side inside the lock box (1), a sliding block (12) slides inside the slide way (11), the top end of the sliding block (12) penetrates through one side of the slide way (11) and is fixedly connected to one side of the first lock rod (7), and the top end of the sliding block (12) slides inside the lock box (1).

7. The intelligent locking device for the high-voltage power distribution cabinet according to claim 5, wherein the limiting mechanism comprises a C-shaped frame (16), vertical sides of the C-shaped frame (16) are vertically and fixedly connected to one side of the first locking rod (7), the C-shaped frame (16) vertically slides inside the lock box (1), the top and the inner bottom of the lock box (1) are vertically and fixedly connected with a same limiting rod (17), and the limiting rod (17) penetrates through two transverse sides of the C-shaped frame (16) and slides inside the two transverse sides.