CN210092619U

CN210092619U - Locking device for switch cabinet

Info

Publication number: CN210092619U
Application number: CN201921255863.8U
Authority: CN
Inventors: 陈建
Original assignee: Henan Baoguang Electrical Equipment Co Ltd
Current assignee: Henan Baoguang Electrical Equipment Co Ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-02-18
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a blocking device that cubical switchboard was used, install the cabinet door in cabinet body cabinet door department including articulated, the cabinet door is close to one side of the internal portion of cabinet and installs mechanical lock, and mechanical lock includes the spring bolt and sets up the key hole at cabinet door opposite side, it has four circular cylinder to be the horizontal welding of rectangle array on the one side inner wall of cabinet door department to the cabinet body, and four circular cylinder's outside cover is equipped with two parallel arrangement's rectangular plate body, keeps away from being provided with the baffle that extends to cabinet door department on the rectangular plate body of cabinet door among two rectangular plate bodies. The utility model discloses simple structure, economical and practical, when the cabinet door department of the cabinet body is prized, can make trigger switch's trigger end trigger, and then trigger switch sends alarm information to staff's cell-phone end through the wireless sending module on the controller for the cubical switchboard has pick-proof function.

Description

Locking device for switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field especially relates to a blocking device that cubical switchboard was used.

Background

The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The part in the cubical switchboard mainly has the circuit breaker, isolator, load switch, operating device, mutual-inductor and various protection device etc. and constitute, the switch has obtained very big application in our life, we can see various cubical switchboard outside away, very big assurance people's safe power consumption, current cubical switchboard is widely installed in open-air place, because the last pick-proof device that lacks of cubical switchboard, when the cubical switchboard is prized, make that the staff can't be timely know, therefore we have proposed a blocking device that the cubical switchboard was used.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a locking device for a switch cabinet.

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

a locking device for a switch cabinet comprises a cabinet door which is hinged and installed at the position of a cabinet door of a cabinet body, a mechanical lock is installed at one side of the cabinet door close to the inner part of the cabinet body, the mechanical lock comprises a lock tongue and a key hole arranged at the other side of the cabinet door, four circular cylinder bodies are horizontally welded on the inner wall of one side of the cabinet body close to the position of the cabinet door in a rectangular array mode, two rectangular plate bodies which are arranged in parallel are sleeved outside the four circular cylinder bodies, a baffle plate extending to the position of the cabinet door is arranged on one rectangular plate body far away from the cabinet door, the baffle plate is contacted with one side of the cabinet door close to the inner part of the cabinet body, first circular through holes corresponding to the circular cylinder bodies are arranged on the two rectangular plate bodies which are arranged in parallel, rectangular through holes are arranged on the inner walls at two sides, both sides of the sliding block are fixedly provided with springs, one end of each spring, which is far away from the sliding block, is fixedly arranged on the corresponding side wall of the sliding chute, one side, which is close to each other, of the two sliding blocks positioned in the same circular cylinder body is fixedly bonded with the same trigger switch, the trigger switch comprises trigger ends which are respectively arranged on both sides of the trigger switch, the other two sides of the trigger switch are respectively bonded and fixed with two connecting blocks which are slidably arranged with the rectangular through hole, one side, which is far away from the trigger switch, of each connecting block penetrates through, and is adhered and fixed with the corresponding side wall of the first round through hole, a lock catch matched with the lock tongue for use is fixedly arranged between the two rectangular plate bodies arranged in parallel, the four trigger switches are wirelessly connected with a controller arranged in the cabinet body, and the controller is electrically connected with a wireless transmitting module arranged in the controller, and the controller is wirelessly connected with a mobile phone end of a worker through the wireless transmitting module.

Preferably, the diameter of one side of the circular cylinder body, which is far away from the cabinet door, is smaller than that of the first circular through hole.

Preferably, the other two sides of the sliding block are embedded with balls, and the other two sides of the sliding block are respectively installed on the corresponding side walls of the sliding grooves through the balls in a rolling mode.

Preferably, the top and the bottom of the connecting block are in sliding contact with the top inner wall and the bottom inner wall of the rectangular through hole respectively.

Preferably, the trigger switch selects a switch with an EC6D-5 model, the controller selects a controller with a WX3540E model, and the wireless transmitting module selects a wireless transmitting chip with an RF112C model.

The utility model has the advantages that: by the cabinet body, the cabinet door, the mechanical lock, the circular cylinder body, the rectangular plate body, the baffle, the rectangular through hole, the chute, the slider, the spring, the ball, the trigger switch, the trigger end, the connecting block, the lock catch, the controller, the wireless sending module and the mobile phone end are matched, when the cabinet door is prized by the outside, the cabinet door gives the lock catch a force to the inside of the cabinet body or a force to the outside of the cabinet body through the lock tongue of the mechanical lock, the lock tongue simultaneously drives the two parallel plate bodies to move in the direction of the inside of the cabinet body through the lock catch, the two parallel plate bodies jointly drive the same trigger switch to move in the inside of the circular cylinder body through the connecting block on the side wall of the first circular through hole, the trigger switch drives the ball on the slider to roll on the side wall of the chute, so that a spring in the same chute is compressed, the other spring, at the moment, after one or more of the four trigger switches are triggered, the trigger switches send alarm information to the mobile phone end of a worker through a wireless sending module on the controller, so that the switch cabinet has a prying-resistant function;

the utility model discloses simple structure, economical and practical, when the cabinet door department of the cabinet body is prized, can make trigger switch's trigger end trigger, and then trigger switch sends alarm information to staff's cell-phone end through the wireless sending module on the controller for the cubical switchboard has pick-proof function.

Drawings

Fig. 1 is a schematic structural view of a locking device for a switch cabinet according to the present invention, in which a cabinet door is in a locked state;

fig. 2 is a schematic structural view of a locking device for a switch cabinet according to the present invention, in which a cabinet door is in an unlocked state;

fig. 3 is a cross-sectional view a-a of a locking device for a switchgear according to the present invention;

fig. 4 is a side sectional view of a circular cylinder in the locking device for a switch cabinet according to the present invention;

fig. 5 is a system block diagram of a locking device for a switch cabinet according to the present invention.

In the figure: the intelligent cabinet comprises a cabinet body 1, a cabinet door 2, a mechanical lock 3, a circular cylinder 4, a rectangular plate 5, a baffle 6, a rectangular through hole 7, a sliding groove 8, a sliding block 9, a spring 10, a ball 11, a trigger switch 12, a trigger end 13, a connecting block 14, a lock catch 15, a controller 16, a wireless transmission module 17 and a mobile phone end 18.

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.

Referring to fig. 1-5, a locking device for a switch cabinet comprises a cabinet door 2 hinged to a cabinet door of a cabinet body 1, a mechanical lock 3 is installed on one side of the cabinet door 2 close to the inside of the cabinet body 1, the mechanical lock 3 comprises a lock tongue and a key hole arranged on the other side of the cabinet door 2, four circular cylinder bodies 4 are horizontally welded on the inner wall of one side of the cabinet body 1 close to the cabinet door in a rectangular array manner, two rectangular plate bodies 5 arranged in parallel are sleeved on the outer sides of the four circular cylinder bodies 4, a baffle 6 extending to the cabinet door is arranged on one rectangular plate body 5 of the two rectangular plate bodies 5 far away from the cabinet door 2, the baffle 6 is contacted with one side of the cabinet door 2 close to the inside of the cabinet body 1, first circular through holes corresponding to the circular cylinder bodies 4 are arranged on the two rectangular plate bodies 5 arranged in parallel, rectangular through holes 7 are arranged on the inner walls on both sides of the, a sliding block 9 is arranged inside the sliding groove 8 in a rolling manner, springs 10 are fixedly arranged on both sides of the sliding block 9, one end of each spring 10, which is far away from the sliding block 9, is fixedly arranged on the corresponding side wall of the sliding groove 8, one side, which is close to each other, of each two sliding blocks 9 positioned inside the same circular cylinder 4 is fixedly bonded with the same trigger switch 12, each trigger switch 12 comprises trigger ends 13 respectively arranged on both sides of the trigger switch 12, the other two sides of each trigger switch 12 are also fixedly bonded with two connecting blocks 14 which are slidably arranged with the rectangular through holes 7, one side, which is far away from the trigger switch 12, of each connecting block 14 penetrates through the whole rectangular through hole 7 and is fixedly bonded with the corresponding side wall of the first circular through hole, the same lock catch 15 which is matched with a lock tongue for use is fixedly arranged between the two rectangular plate bodies 5 which, and 16 electric connection of controller has the wireless sending module 17 of setting in its inside, and 16 have staff's cell-phone end 18 through wireless sending module 17 wireless connection of controller, the utility model discloses simple structure, economical and practical when cabinet door 2 is prized in cabinet body 1's cabinet door department, can make trigger switch 12's trigger end 13 trigger, and then trigger switch 12 sends alarm information to staff's cell-phone end 18 through wireless sending module 17 on the controller 16 for the cubical switchboard has pick-proof function.

In the utility model, the diameter of one side of the round barrel 4 far away from the cabinet door 2 is smaller than that of the first round through hole, the other two sides of the slide block 9 are embedded with balls 11, the other two sides of the sliding block 9 are respectively arranged on the corresponding side walls of the sliding groove 8 through the rolling balls 11 in a rolling way, the top and the bottom of the connecting block 14 are respectively in sliding contact with the top inner wall and the bottom inner wall of the rectangular through hole 7, the trigger switch 12 selects a switch with the model of EC6D-5, the controller 16 selects a controller with the model of WX3540E, and the wireless sending module 17 selects a wireless sending chip with the model of RF112C, the utility model has the advantages of simple structure, economy and practicality, when the cabinet door 2 is pried at the cabinet door of the cabinet body 1, the triggering end 13 of the triggering switch 12 is triggered, and then the trigger switch 12 sends alarm information to a mobile phone end 18 of a worker through a wireless sending module 17 on the controller 16, so that the switch cabinet has a prying-resistant function.

The working principle is as follows: when the cabinet door 2 is locked at the cabinet door of the cabinet body 1, firstly, the cabinet door 2 is rotated to enable the cabinet door 2 to rotate on the cabinet body 1 until the cabinet door 2 slightly contacts with the baffle 6, then, a worker operates the key hole by using a key to enable the lock tongue of the mechanical lock 3 to be inserted and buckled on the lock catch 15, at the moment, the locking operation is completed, when the cabinet door 2 is prized by the outside, the cabinet door 2 gives a force to the inside of the cabinet body 1 or a force to the outside of the cabinet body 1 to the lock catch 15 through the lock tongue of the mechanical lock 3, if the cabinet door 2 gives a force to the inside of the cabinet body 1 to the lock catch 15 through the lock tongue of the mechanical lock 3, the lock tongue simultaneously drives the two parallel plate bodies 5 to move towards the position close to the inside of the cabinet body 1 through the lock catch 15, the two parallel plate bodies 5 drive the connecting block 14 to slide on the side wall of the rectangular, four connecting blocks 14 that correspond drive same trigger switch 12 jointly and carry out position shift in the inside direction that is close to cabinet body 1 inside of circular barrel 4, trigger switch 12 drives ball 11 on the slider 9 and rolls on the lateral wall of spout 8, slider 9 compresses the spring 10 that is located slider 9 and is close to cabinet body 1 inside one side simultaneously, slider 9 also stretches another spring 10, it triggers to collide with the lateral wall of circular barrel 4 to trigger end 13 on trigger switch 12, one or more in four trigger switch 12 are triggered the back this moment, trigger switch 12 sends alarm information to staff's cell-phone end 18 through wireless sending module 17 on the controller 16, make the cubical switchboard have pick-proof function.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A locking device for a switch cabinet comprises a cabinet door (2) hinged and installed at the cabinet door of a cabinet body (1), wherein one side of the cabinet door (2) close to the inside of the cabinet body (1) is provided with a mechanical lock (3), the mechanical lock (3) comprises a lock tongue and a key hole arranged at the other side of the cabinet door (2), the locking device is characterized in that four circular cylinder bodies (4) are horizontally welded on the inner wall of one side of the cabinet body (1) close to the cabinet door in a rectangular array manner, two rectangular plate bodies (5) arranged in parallel are sleeved outside the four circular cylinder bodies (4), a baffle plate (6) extending to the cabinet door is arranged on one rectangular plate body (5) far away from the cabinet door (2) in the two rectangular plate bodies (5), the baffle plate (6) is in contact with one side of the cabinet body (2) close to the inside of the cabinet body (1), and first circular through holes corresponding to the circular cylinder bodies (4), rectangular through holes (7) are formed in the inner walls of the two sides of the circular cylinder body (4), sliding grooves (8) are formed in the inner wall of the top and the inner wall of the bottom of the circular cylinder body (4), sliding blocks (9) are installed in the sliding grooves (8) in a rolling mode, springs (10) are fixedly installed on the two sides of each sliding block (9), one ends, far away from the sliding blocks (9), of the springs (10) are fixedly installed on the corresponding side walls of the sliding grooves (8), one side, close to each other, of each sliding block (9) in the same circular cylinder body (4) is fixedly bonded with the same trigger switch (12), each trigger switch (12) comprises trigger ends (13) which are arranged on the two sides of each trigger switch (12), two connecting blocks (14) which are slidably installed with the rectangular through holes (7) are further fixedly bonded on the other two sides of each trigger switch (12), and one side, far away from each trigger switch (12), and it is fixed with the first circular through-hole lateral wall bonding that corresponds, fixed mounting has same hasp (15) of using with the spring bolt cooperation between two parallel arrangement's the rectangular plate body (5), four trigger switch (12) have same controller (16) of installing in cabinet body (1) inside through wireless connection, and controller (16) electric connection has wireless sending module (17) of setting in its inside, controller (16) have staff's cell-phone end (18) through wireless sending module (17) wireless connection.

2. The locking device for a switchgear cabinet according to claim 1, wherein the diameter of the side of the circular cylinder (4) facing away from the cabinet door (2) is smaller than the diameter of the first circular through hole.

3. The locking device for a switchgear cabinet according to claim 1, wherein the other two sides of the slider (9) are each fitted with a ball (11), and the other two sides of the slider (9) are each mounted on the corresponding side wall of the chute (8) by rolling of the balls (11).

4. The locking device for a switchgear cabinet according to claim 1, wherein the top and bottom of the connecting block (14) are in sliding contact with the top and bottom inner walls of the rectangular through hole (7), respectively.

5. The locking device for a switch cabinet according to claim 1, wherein the trigger switch (12) is a switch of EC6D-5 type, the controller (16) is a controller of WX3540E type, and the wireless transmitting module (17) is a wireless transmitting chip of RF112C type.