CN216055740U

CN216055740U - High-voltage interlocking device with fingerprint unlocking function

Info

Publication number: CN216055740U
Application number: CN202121350258.6U
Authority: CN
Inventors: 董荣军
Original assignee: Xi'an Shengze Jingwei Power Technology Co ltd
Current assignee: Xi'an Shengze Jingwei Power Technology Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-03-15
Anticipated expiration: 2031-06-17

Abstract

The utility model relates to the technical field of interlocking devices, and discloses a high-voltage interlocking device with a fingerprint unlocking function, which comprises a cabinet body and a cabinet door, wherein the cabinet door is rotatably arranged at the front side of the cabinet body, a fingerprint identification module is arranged at the lower end of the cabinet door, a rotating shaft is rotatably arranged at the middle end of the left side of the cabinet door, a fixed block is fixedly sleeved at the middle end of the rotating shaft, a gear is fixedly sleeved at one end of the inner side of the rotating shaft, inserting shells are fixedly arranged on the side walls of the cabinet body and the cabinet door, inserting pins are movably inserted in the two inserting shells, the two inserting pins are fixedly connected through a U-shaped rod, a rack is fixedly arranged on the lower surface of the inner side of the U-shaped rod and is meshed with the gear, a plurality of high-voltage switches are fixedly arranged on the inner side wall of the cabinet body, and a switch blade is rotatably arranged on the front sides of the plurality of the high-voltage switches. The utility model can effectively prevent the misoperation of the staff and greatly reduce the potential safety hazard.

Description

High-voltage interlocking device with fingerprint unlocking function

Technical Field

The utility model relates to the technical field of interlocking devices, in particular to a high-voltage interlocking device with a fingerprint unlocking function.

Background

The operating mechanism of the high-voltage isolating switch can drive the isolating switch to operate, and the switching-on and switching-off actions of the isolating switch are completed.

Traditional high voltage isolator cabinet's cabinet door simple structure can't prevent operating personnel maloperation, also can open the cabinet door when operating personnel forgets the combined floodgate, causes the incident easily, causes operating personnel to electrocute, has great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, a cabinet door of a high-voltage isolation switch cabinet is simple in structure, cannot prevent misoperation of operators and has large potential safety hazards, and provides a high-voltage interlocking device with a fingerprint unlocking function.

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

the utility model provides a high-pressure interlock with fingerprint function of unblanking, includes the cabinet body and cabinet door, the cabinet door rotates and sets up in the front side of the cabinet body, the lower extreme of cabinet door is provided with the fingerprint identification module, the left side middle-end of cabinet door rotates and is provided with the pivot, the fixed block that has cup jointed in the middle-end of pivot, the fixed gear that has cup jointed in inboard one end of pivot, the lateral wall of the cabinet body and cabinet door is all fixed to be provided with and inserts the shell, two the equal activity of the inside of inserting the shell is pegged graft and is had the bolt, two the bolt passes through U type pole fixed connection, the inboard fixed surface of U type pole is provided with the rack, the rack is connected with gear engagement, the fixed a plurality of high-voltage switch that is provided with of the inside wall of the cabinet body, it is a plurality of all the rotation of high-voltage switch's front side is provided with the plug-tool stop gear, the inside lower extreme of the cabinet body is provided with push-type broach stop gear.

Preferably, push-type broach stop gear includes baffle and motor, the inside middle-end of the cabinet body is provided with the horizontal pole, two the baffle is fixed respectively and is set up the one end with the horizontal pole that corresponds, the front side the upper surface and the fixed block of baffle offset, the rear side the lower surface of baffle is with a plurality of the plug-in strip all offsets, the motor sets up in the inside bottom of the cabinet body, the fixed carousel that has cup jointed of output of motor, be provided with the push rod between carousel and the horizontal pole, the both ends of push rod are all rotated through the pivot and the middle-end of the carousel that corresponds and push rod and are connected, the fixed spacing shell that is provided with in inside middle-end of the cabinet body, the rear side the upper end and the spacing shell sliding connection of baffle.

Preferably, the cross sections of the two plugs and the corresponding plug shells are square.

Preferably, the fingerprint identification module is electrically connected with a power supply of the motor.

Preferably, the front side of the latch is longer than the rear side of the latch.

Preferably, a handle is fixedly sleeved at one end of the outer side of the rotating shaft.

Compared with the prior art, the utility model provides a high-voltage interlocking device with a fingerprint unlocking function, which has the following beneficial effects:

1. this high-pressure interlock with fingerprint function of unblanking promotes the horizontal pole through the push rod for the front side pin offsets with the fixed block, thereby makes under the condition that the plug-in strip does not pull down the unable rotation of pivot, can't open the cabinet door promptly, thereby can effectively prevent staff's maloperation, great reduction the potential safety hazard.

2. This high-voltage interlocking device with fingerprint function of unblanking can control the break-make of motor power through fingerprint identification module, when motor power switch-on, can stimulate two baffles downwards, even make inboard baffle push down a plurality of plug-in blades for preceding side baffle and fixed block separation can rotate the pivot this moment and unblank, can open the cabinet door this moment, thereby make the device have the fingerprint function of unblanking.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the utility model can effectively prevent the misoperation of staff, and greatly reduces the potential safety hazard.

Drawings

FIG. 1 is a schematic structural diagram of a high-voltage interlocking device with a fingerprint unlocking function, which is provided by the utility model;

FIG. 2 is a schematic diagram of a right-side cross-sectional structure of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 2.

In the figure: the intelligent cabinet comprises a cabinet body 1, a cabinet door 2, a rotating shaft 3, a handle 4, a gear 5, a shell 6, a bolt 7, an 8U-shaped rod, a rack 9, a fixed block 10, a fingerprint identification module 11, a motor 12, a cross rod 13, a push rod 14, a disc 15, a shaft pin 16, a limit shell 17, a baffle 18, a high-voltage switch 19 and a knife switch 20.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a high-voltage interlocking device with fingerprint unlocking function, including the cabinet body 1 and cabinet door 2, cabinet door 2 rotates and sets up in the front side of the cabinet body 1, the lower extreme of cabinet door 2 is provided with fingerprint identification module 11, the left side middle-end of cabinet door 2 rotates and is provided with pivot 3, the fixed block 10 that has cup jointed in the middle-end of pivot 3, the fixed gear 5 that has cup jointed in inboard one end of pivot 3, the lateral wall of the cabinet body 1 and cabinet door 2 all is fixed and is provided with inserts shell 6, two inside equal activity that insert shell 6 are pegged graft and have bolt 7, two bolt 7 are through U type pole 8 fixed connection, the inboard lower fixed surface of U type pole 8 is provided with rack 9, rack 9 is connected with gear 5 meshing, the fixed a plurality of high-voltage switch 19 that is provided with of the inside wall of the cabinet body 1, the front side of a plurality of high-voltage switch 19 all rotates and is provided with plug-knife 20, the inside lower extreme of the cabinet body 1 is provided with push-type broach stop gear.

Push away sword stop gear includes baffle 18 and motor 12, the inside middle-end of the cabinet body 1 is provided with horizontal pole 13, two baffles 18 are the fixed one end that sets up with the horizontal pole 13 that corresponds respectively, the upper surface and the fixed block 10 of preceding side shield 18 offset, the lower surface and a plurality of plug-in strip 20 of back side shield 18 all offset, motor 12 sets up in the inside bottom of the cabinet body 1, the fixed carousel 15 that has cup jointed of output of motor 12, be provided with push rod 14 between carousel 15 and the horizontal pole 13, push rod 14's both ends are all rotated with the middle-end of carousel 15 and the push rod 14 that corresponds through pivot 16 and are connected, the fixed spacing shell 17 that is provided with in the inside middle-end of the cabinet body 1, the upper end and the spacing shell 17 sliding connection of back side shield 18.

The cross sections of the two bolts 7 and the corresponding inserting shells 6 are square, so that the two bolts 7 can stably move.

The fingerprint identification module 11 is electrically connected with the power supply of the motor 12, so that the power supply of the motor 12 can be conveniently controlled to be switched on and off.

The front plug 7 is longer than the rear plug 7, so that the front plug 7 remains in the corresponding plug housing 6 when the rear plug 7 leaves the corresponding plug housing 6.

A handle 4 is fixedly sleeved at one end of the outer side of the rotating shaft 3, so that the rotating shaft 3 can be conveniently rotated.

In the utility model, when in use, the push rod 14 pushes the cross rod 13 to support the cross rod 13, so that the front side baffle 18 is abutted against the fixed block 10, the rotating shaft 3 cannot rotate under the condition that the switch blades 20 are not pulled, namely the cabinet door 2 cannot be opened, thereby effectively preventing misoperation of staff, greatly reducing potential safety hazards, when the cabinet door 2 needs to be opened, a worker identifies through the fingerprint identification module 11, identifies that the power supply of the rear motor 12 is switched on, so that the rotating disc 15 rotates to pull the push rod 14 downwards, the push rod 14 pulls the cross rod 13 downwards, namely the inner side baffle 18 pushes down the switch blades 20, the front side baffle 18 is separated from the fixed block 10, at the moment, the rotating shaft 3 can be rotated, the gear 5 drives the gear 5 to rotate, the gear 5 drives the rack 9 to move, namely the rear side plug pin 7 is moved out of the corresponding plug shell 6, so as to realize unlocking, at this moment, the cabinet door 2 can be opened, so that the device has a fingerprint unlocking function.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A high-voltage interlocking device with a fingerprint unlocking function comprises a cabinet body (1) and a cabinet door (2), and is characterized in that the cabinet door (2) is rotatably arranged on the front side of the cabinet body (1), a fingerprint identification module (11) is arranged at the lower end of the cabinet door (2), a rotating shaft (3) is rotatably arranged at the middle end of the left side of the cabinet door (2), a fixed block (10) is fixedly sleeved at the middle end of the rotating shaft (3), a gear (5) is fixedly sleeved at one end of the inner side of the rotating shaft (3), inserting shells (6) are fixedly arranged on the side walls of the cabinet body (1) and the cabinet door (2), inserting pins (7) are movably inserted in the inserting shells (6), the inserting pins (7) are fixedly connected through U-shaped rods (8), a rack (9) is fixedly arranged on the lower surface of the inner side of the U-shaped rods (8), and the rack (9) is meshed with the gear (5), the inside wall of the cabinet body (1) is fixedly provided with a plurality of high-voltage switches (19), a plurality of the front sides of the high-voltage switches (19) are all rotatably provided with a knife switch (20), and the lower end of the inside of the cabinet body (1) is provided with a push-type broach limiting mechanism.

2. The high-voltage interlocking device with the fingerprint unlocking function according to claim 1, wherein the push-type broach limiting mechanism comprises a baffle (18) and a motor (12), a cross rod (13) is arranged at the middle end in the cabinet body (1), the two baffle (18) are respectively and fixedly arranged at one end of the corresponding cross rod (13), the upper surface of the baffle (18) at the front side is abutted against a fixed block (10), the lower surface of the baffle (18) at the rear side is abutted against a plurality of switch knives (20), the motor (12) is arranged at the bottom end in the cabinet body (1), the output end of the motor (12) is fixedly sleeved with a turntable (15), a push rod (14) is arranged between the turntable (15) and the cross rod (13), and the two ends of the push rod (14) are rotatably connected with the corresponding turntable (15) and the middle end of the push rod (14) through a shaft pin (16), the inside middle end of the cabinet body (1) is fixedly provided with a limiting shell (17), and the upper end of the baffle (18) is connected with the limiting shell (17) in a sliding mode.

3. A high-voltage interlocking device with fingerprint unlocking function according to claim 1, characterized in that the cross section of two said bolts (7) and corresponding inserting shells (6) is square.

4. The high-voltage interlocking device with the fingerprint unlocking function as claimed in claim 1, characterized in that the fingerprint identification module (11) is electrically connected with a power supply of the motor (12).

5. A high voltage interlock device with fingerprint unlocking according to claim 1 characterized in that the front side of said bolt (7) is longer than the rear side of said bolt (7).

6. The high-voltage interlocking device with the fingerprint unlocking function as claimed in claim 1, wherein a handle (4) is fixedly sleeved at one end of the outer side of the rotating shaft (3).