CN210195495U

CN210195495U - Switch cabinet door lock

Info

Publication number: CN210195495U
Application number: CN201920654793.7U
Authority: CN
Inventors: Lingmin Wu; 吴玲敏; Jiqing Hong; 洪吉庆
Original assignee: Xiamen Zhongrui Power Technology Co Ltd
Current assignee: Xiamen Zhongrui Power Technology Co Ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-03-27
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses a switch cabinet door lock, which comprises a lock body, a handle, a lock tongue, a rotor, a motor, a lock frame, a spring and a stop block; one end of the handle is hinged in the long groove on the top surface of the lock body, the inner end wall of the long groove is provided with a locking tongue opening, and the other end of the handle is provided with a bayonet; the lock is characterized in that the stop block and the lock frame are fixedly arranged in the inner cavity of the lock body, the lock tongue is movably sleeved on the lock frame, the outer end of the lock tongue penetrates through a lock tongue opening in the end wall of an elongated slot in the top surface of the lock body and then is inserted into a bayonet at the other end of the handle, a spring is arranged between the inner end of the lock tongue and the stop block, one end of the rotor is fixedly sleeved on an output shaft of the motor, the free end of the rotor abuts against a through hole in the middle of the lock tongue and can drive the lock tongue. Because the utility model discloses a motor passes through the action of rotor drive spring bolt, realizes the lock solid of handle and opens, and accessible remote control's mode control motor action has easy operation's advantage.

Description

Switch cabinet door lock

Technical Field

The utility model relates to a tool to lock especially relates to a cubical switchboard lock.

Background

The switch cabinet is an electrical device and mainly used for opening, closing, controlling and protecting the electrical device in the process of generating, transmitting, distributing and converting electric energy of an electric power system. In order to prevent accidents such as equipment failure and personal safety caused by misoperation and accidental touch, the cabinet door and the cabinet body of the switch cabinet need to be locked through a door lock. Switch control equipment such as traditional cubical switchboard, block terminal directly sets up the locked groove on cabinet body frame, does not have direction and limit structure between the spring bolt of lock and the cabinet body locked groove on the cabinet door, and the position precision is not high between lock and the locked groove, and the spring bolt is easy frictional deformation, and spare parts such as components and parts take place the contact even and cause short-circuit fault in with the cabinet, and cabinet door locking operation is also inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy operation's cubical switchboard lock.

In order to achieve the above object, the technical solution of the present invention is:

the utility model relates to a switch cabinet door lock, which comprises a lock body, a handle, a lock tongue, a rotor, a motor, a lock frame, a spring and a stop block; one end of the handle is hinged in the long groove on the top surface of the lock body, the inner end wall of the long groove is provided with a locking tongue opening, and the other end of the handle is provided with a bayonet; the lock is characterized in that the stop block and the lock frame are fixedly arranged in an inner cavity of the lock body, the lock tongue is movably sleeved on the lock frame, the outer end of the lock tongue penetrates through a lock tongue opening in the end wall of an elongated slot in the top surface of the lock body and then is inserted into a bayonet at the other end of the handle, a spring is arranged between the inner end of the lock tongue and the stop block and generates elastic force for enabling the lock tongue to be inserted into the bayonet of the handle, one end of the rotor is fixedly sleeved on an output shaft of the motor, the free end of the rotor abuts against a through hole in the middle of the lock tongue.

The utility model also comprises a PCB box and a sensor; the PCB box fix in the lock body inner chamber, the sensor is installed in the lock body inner chamber and is located one side of spring bolt, PCB board on the PCB box is connected with sensor, motor electricity respectively.

And a fastening cover and a rear shell are fixed on the bottom surface of the lock body.

The two sides of the lock tongue are provided with sliding blocks, a sliding groove is arranged on the lock frame, and the sliding blocks on the two sides of the lock tongue are connected in the sliding groove on the lock frame in a sliding mode.

After the technical scheme is adopted, because the utility model discloses a lock body, handle, spring bolt, rotor, motor, lock frame, spring, dog, handle, spring bolt, the motor passes through the action of rotor drive spring bolt, realizes the lock solid of handle and opens, and accessible remote control's mode control motor action has easy operation's advantage.

The invention will be further described with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is an isometric view of the present invention;

fig. 2 is an exploded perspective view of the present invention;

fig. 3 is a perspective sectional view of the present invention;

fig. 4 is a plan sectional view of the present invention;

fig. 5 is a schematic view of the lock tongue and the lock frame of the present invention.

Detailed Description

As shown in fig. 1-4, the utility model relates to a switch cabinet door lock, including lock body 1, handle 2, spring bolt 3, rotor 4, motor 5, lock frame 6, spring 7, dog 8, PCB box 9, sensor 10, fastening lid 20 and backshell 30.

The bottom surface of the lock body 1 is fixed with a fastening cover 20 and a rear shell 30, and a closed inner cavity is formed in the lock body 1. One end of the handle 2 is hinged in a long groove 11 on the top surface of the lock body 1, a locking tongue opening 12 is formed in the inner end wall of the long groove 11, and the other end of the handle 2 is provided with a bayonet 21; the stop block 8 and the lock frame 6 are both fixedly installed in the inner cavity of the lock body 1, the lock tongue 3 is movably sleeved on the lock frame 6, in the embodiment, referring to fig. 5, the slide blocks 31 are arranged on both sides of the lock tongue 3, the slide groove 61 is arranged on the lock frame 6, and the slide blocks 31 on both sides of the lock tongue 3 are slidably connected in the slide groove 61 on the lock frame 6. The outer end of the bolt 3 passes through a bolt opening 12 on the end wall of an elongated slot 11 on the top surface of the lock body 1 and then is inserted into a bayonet 21 on the other end of the handle 2, a spring 7 is arranged between the inner end of the bolt 2 and a stop block 8, the spring 7 generates an elastic force which enables the bolt 3 to be inserted into the bayonet 21 on the handle 2, one end of the rotor 4 is fixedly sleeved on an output shaft of the motor 5, a free end 41 of the rotor 4 abuts against a through hole 32 in the middle of the bolt 3 and can drive the bolt 3 to compress the spring 7 to leave the bayonet 21 on the handle 2, and the motor 5.

PCB box 9 fix at 1 inner chamber of lock body, sensor 10 installs in 1 inner chamber of lock body and is located one side of spring bolt 3, PCB board 91 on PCB box 9 is connected with sensor 10, motor 5 electricity respectively.

The utility model discloses a theory of operation:

in a normal state, the bolt 3 is inserted into the bayonet 21 of the handle 2 under the action of the spring 7, so that the locking of the handle is realized; the motor 5 drives the bolt 3 to act through the rotor 4, and the opening of the handle 2 is realized.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.

Claims

1. A cubical switchboard lock which characterized in that: comprises a lock body, a handle, a bolt, a rotor, a motor, a lock frame, a spring and a stop block; one end of the handle is hinged in the long groove on the top surface of the lock body, the inner end wall of the long groove is provided with a locking tongue opening, and the other end of the handle is provided with a bayonet; the lock is characterized in that the stop block and the lock frame are fixedly arranged in an inner cavity of the lock body, the lock tongue is movably sleeved on the lock frame, the outer end of the lock tongue penetrates through a lock tongue opening in the end wall of an elongated slot in the top surface of the lock body and then is inserted into a bayonet at the other end of the handle, a spring is arranged between the inner end of the lock tongue and the stop block and generates elastic force for enabling the lock tongue to be inserted into the bayonet of the handle, one end of the rotor is fixedly sleeved on an output shaft of the motor, the free end of the rotor abuts against a through hole in the middle of the lock tongue.

2. The switch cabinet door lock of claim 1, wherein: the PCB box and the sensor are also included; the PCB box fix in the lock body inner chamber, the sensor is installed in the lock body inner chamber and is located one side of spring bolt, PCB board on the PCB box is connected with sensor, motor electricity respectively.

3. The switch cabinet door lock of claim 1, wherein: and a fastening cover and a rear shell are fixed on the bottom surface of the lock body.

4. The switch cabinet door lock of claim 1, wherein: the two sides of the lock tongue are provided with sliding blocks, a sliding groove is arranged on the lock frame, and the sliding blocks on the two sides of the lock tongue are connected in the sliding groove on the lock frame in a sliding mode.