CN212562852U - Double-control lock for machine cabinet - Google Patents

Abstract

The utility model relates to a double-control lock of a machine cabinet, which comprises a lock body, a lock plate rotating shaft, an unlocking handle, a handle locking piece, a lock core, an unlocking block and a motor; the lock body is rotatably arranged on the lock plate rotating shaft, the lock plate is connected with one end of the lock plate rotating shaft, one end of the unlocking handle is hinged with the other end of the lock plate rotating shaft, and the other end of the unlocking handle is a free end; the front end of the lock body is concavely provided with a handle containing cavity, the unlocking handle can be screwed into the handle containing cavity or popped out from the handle containing cavity by taking the hinged end as a fulcrum, and the free end of the unlocking handle is locked by a handle locking piece when the unlocking handle is screwed into the handle containing cavity; the lock cylinder and the unlocking block are respectively in transmission fit with the handle locking piece, the lock cylinder can drive the handle locking piece to disengage from the locking of the free end of the unlocking handle according to the opening operation of a key, and the unlocking block can drive the handle locking piece to disengage from the locking of the free end of the unlocking handle according to the driving of the motor. The utility model discloses have mechanical key concurrently and unblank and electron two kinds of modes of unblanking, have advantages such as rational in infrastructure reliable, convenient to use.

Description

Double-control lock for machine cabinet

Technical Field

The utility model relates to a tool to lock especially relates to a rack dual control lock.

Background

At present common tool to lock for rack generally adopts the mode that mechanical key unblanked, and the mode of unblanking is single, can not satisfy the diversified demand of unblanking of user, because the key forgets easily to carry and lose easily moreover, so often can bring the inconvenience in using for the user in the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a machinery and electron dual control lock for rack rational in infrastructure reliable to improve the convenience that user operation used.

The purpose of the utility model is realized through the following technical scheme:

a double-control lock for a machine cabinet comprises a lock body, a lock plate rotating shaft, an unlocking handle, a handle locking piece, a locking piece spring, a lock cylinder, an unlocking block and a motor; the lock body is provided with a lock plate rotating shaft, the lock plate rotating shaft is rotatably arranged on the lock body, one end of the lock plate is connected with one end of the lock plate rotating shaft, the other end of the lock plate is an upper lock end, one end of the unlocking handle is hinged with the other end of the lock plate rotating shaft through a pin shaft and a torsion spring, and the other end of the unlocking handle is a free end; a handle containing cavity which is open outwards is concavely arranged on one side of the lock body facing the unlocking handle, the unlocking handle can be screwed into the handle containing cavity or ejected out of the handle containing cavity by taking a hinged end of the unlocking handle as a fulcrum, when the unlocking handle is screwed into the handle containing cavity, a free end of the unlocking handle is locked by the handle locking piece, so that the unlocking handle cannot be separated from the handle containing cavity, and the locking piece spring is used for enabling the handle locking piece to keep a locking trend towards the free end of the unlocking handle; the lock cylinder and the unlocking block are respectively in transmission fit with the handle locking piece, the lock cylinder can drive the handle locking piece to release the locking of the free end of the unlocking handle according to the unlocking operation of a key matched with the lock cylinder, and the unlocking block can drive the handle locking piece to release the locking of the free end of the unlocking handle according to the driving of the motor; when the handle locking piece is disengaged from the locking of the free end of the unlocking handle, the unlocking handle is ejected out of the handle accommodating cavity under the action of the torsion spring, and the circumferential rotation of the unlocking handle after ejection drives the locking plate to be locked or unlocked through the locking plate rotating shaft.

Further, handle locking piece can set up with reciprocating in the lock body, being close to of handle locking piece the one end of the free end of the handle of unblanking is equipped with the lock and colludes, the lock collude towards one side of the operating end of the handle of unblanking is equipped with a guide inclined plane, the free end of the handle of unblanking towards one side of handle locking piece is equipped with a locking piece, be equipped with the catching groove on the locking piece, the handle of unblanking is at the screw in when the handle holds the chamber, the locking piece supports the top guide inclined plane makes handle locking piece removes the certain distance back then the return colludes in the catching groove again.

Furthermore, the unlocking block can also be arranged in the lock body in a vertically movable manner, one end of the unlocking block abuts against the handle locking piece, the other end of the unlocking block is provided with a transmission chute, the output end of the motor is provided with an eccentric shaft, the eccentric shaft penetrates into the transmission chute, when the motor rotates, the eccentric shaft slides in the transmission chute to drive the unlocking block to move upwards or downwards, the downward movement of the unlocking block can enable the handle locking piece to disengage from the locking of the free end of the unlocking handle, and the upward movement of the unlocking block can enable the handle locking piece to return to the locking position of the free end of the unlocking handle.

Furthermore, one end of the handle locking piece, which is far away from the free end of the unlocking handle, is provided with a stop part and an abutting inclined surface, the lock cylinder comprises a lock cylinder shell, a lock cylinder rotor and a pin assembly, the lock cylinder rotor is arranged in the lock cylinder shell and is in limit fit with the lock cylinder shell through the pin assembly, one end of the lock cylinder rotor, which is close to the handle locking piece, is provided with a first abutting block, the first abutting block abuts against the stop part when the lock cylinder rotor is at a first position in an unopened state, so that the lock cylinder rotor cannot move axially inwards to abut against the handle locking piece, the first abutting block abuts against the abutting inclined plane when the lock cylinder rotor is in an opening state and at a second position which is rotated by 90 degrees relative to the first position, so that the lock cylinder rotor can move axially inwards to abut against the handle locking piece.

Furthermore, the lock cylinder shell is close to one end of the handle locking piece and is provided with a second abutting block abutting against the abutting inclined surface to abut against the matched surface, the lock cylinder rotor is far away from one end of the handle locking piece and is provided with an annular convex part, the inner peripheral wall of the lock cylinder shell is provided with a limiting convex block abutting against the annular convex part, when the lock cylinder rotor moves axially inwards to abut against the handle locking piece, the lock cylinder shell moves axially inwards along with the lock cylinder rotor to abut against the handle locking piece.

The lock core shell is axially movable and circumferentially and fixedly installed in the lock core seat, a limiting sliding groove is formed in the lock core shell, a limiting pin extending into the limiting sliding groove to prevent the lock core shell from axially disengaging from the lock core seat is connected to the lock core seat, and a reset spring used for axially resetting the lock core shell is connected between the lock core shell and the lock core seat.

Furthermore, one end of the handle locking piece, which is close to the lock cylinder, can penetrate in the lock cylinder seat in a vertically movable mode, a slide rail used for ensuring that the handle locking piece does vertical linear motion is arranged in the lock cylinder seat, one end of a locking piece spring abuts against the handle locking piece, and the other end of the locking piece spring abuts against the inner wall of the lock cylinder seat.

Furthermore, the marble component comprises a blade marble and a marble spring, the blade marble and the marble spring are installed in a preset marble installation groove on the lock cylinder rotor, a marble limiting groove for the blade marble to be clamped in is formed in the inner peripheral wall of the lock cylinder shell, a key insertion hole which is vertically communicated with the marble installation groove is axially formed in the lock cylinder rotor, and an opening of the key insertion hole is exposed out of the front end of the lock body.

The lock body is internally provided with a first containing cavity, a second containing cavity and a third containing cavity which are mutually separated and sequentially arranged from top to bottom, the handle containing cavity is positioned at the front side of the first containing cavity and the second containing cavity, the upper end of the handle containing cavity is communicated with the first containing cavity, the lower end of the handle containing cavity is communicated with the third containing cavity, the second containing cavity is not communicated with the first containing cavity and the handle containing cavity, the rear end of the second containing cavity is outwards opened and is provided with a sealing cover plate, and the front end of the third containing cavity is outwards opened and is provided with an opening cover plate, the jam plate pivot is rotationally transversely worn to establish first appearance intracavity, main control board, lithium cell, charging panel, motor and unblock piece all set up the intracavity is held to the second, handle lock block and lock core all set up the intracavity is held to the third, be equipped with the confession on the diapire that the second held the chamber the one end of unblock piece penetrates the third holds the chamber with handle lock block supports the complex mouth of wearing.

Furthermore, the front end of lock body is equipped with the flange in the body is protruding, still includes a U-shaped fixed pressing block, the both sides wall of U-shaped fixed pressing block certainly the rear end overcoat of lock body is in the lock body both sides, the diapire of U-shaped fixed pressing block passes through the screw fixation on the rear end wall of lock body, the both sides wall front end of U-shaped fixed pressing block is equipped with respectively keeps away from earlier on the blank pressing that the lock body direction bending becomes, the blank pressing with form the centre gripping clearance that is used for centre gripping rack cabinet door between the flange.

Compared with the prior art, the utility model discloses following beneficial effect has:

firstly, the utility model discloses two accuse tool to lock of rack unblanks with the electron dual mode to can satisfy the diversified demand of unblanking of user, also can avoid simultaneously carrying the key or the key loss condition under and the problem that can not unblank that causes, improve the convenience that the user used greatly.

Secondly, the utility model discloses the rational in infrastructure of rack dual control lock is reliable, no matter be the electron mode of unblanking or the mechanical key mode of unblanking, all realize based on the vertical mobile control to handle lock piece, consequently not only can simplify transmission structure, convenient preparation, reduce cost, but also can improve the accuracy of control, ensure the sensitivity and the reliability of the operation of unblanking.

Drawings

Fig. 1 is a schematic perspective view of the dual-control lock of the cabinet of the present invention.

Fig. 2 is a schematic perspective view of the dual-control lock of the cabinet of the present invention with the unlocking handle in the pop-up state.

Fig. 3 is a schematic longitudinal sectional view of the dual-control lock of the cabinet of the present invention.

Fig. 4 is an explosion diagram of the dual-control lock of the cabinet of the present invention.

Fig. 5 is an assembly schematic diagram of the inner member of the lock body of the present invention.

Fig. 6 is an exploded view of the mechanical key unlocking structure of the present invention.

Fig. 7 is an exploded view of the electronic unlocking structure of the present invention.

Fig. 8 is a schematic back perspective view of the middle lock body of the present invention.

Fig. 9 is a schematic structural view of the U-shaped fixed pressing block of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments shown in the drawings.

As shown in fig. 1 to 9, an embodiment of the present invention provides a dual-control lock for a machine cabinet, including a lock body 1, a lock plate 2, a lock plate rotating shaft 3, an unlocking handle 4, a handle lock piece 5, a lock piece spring 6, a lock core 7, an unlocking block 8 and a motor 9. Lock plate pivot 3 rotationally installs on the lock body 1, and 2 one ends of lock plate are connected with the one end of lock plate pivot 3, and the 2 other ends of lock plate are last lock end, and 4 one ends of the handle of unblanking are articulated through round pin axle 10 and torsional spring 11 with the other end of lock plate pivot 3, and the handle 4 other end of unblanking is the free end. One side of the lock body 1 facing the unlocking handle 4 is concavely provided with a handle containing cavity 101 with an outward opening, the unlocking handle 4 can be screwed into the handle containing cavity 101 or popped out from the handle containing cavity 101 by taking the hinged end of the unlocking handle as a fulcrum, the free end of the unlocking handle 4 is locked by the handle locking piece 5 when the unlocking handle 4 is screwed into the handle containing cavity 101, so that the unlocking handle 4 cannot be separated from the handle containing cavity 101, and the locking piece spring 6 is used for enabling the handle locking piece 5 to keep a locking trend towards the free end of the unlocking handle 4. The lock cylinder 7 and the unlocking block 8 are respectively in transmission fit with the handle locking piece 5, the lock cylinder 7 can drive the handle locking piece 5 to unlock the free end of the unlocking handle 4 according to the unlocking operation of a key matched with the lock cylinder, and the unlocking block 8 can drive the handle locking piece 5 to unlock the free end of the unlocking handle 4 according to the driving of the motor 9. When the handle locking piece 5 is unlocked from locking the free end of the unlocking handle 4, the unlocking handle 4 is ejected out of the handle containing cavity 101 under the action of the torsion spring 11, and the ejected unlocking handle 4 can drive the lock plate 2 to be locked or unlocked through the lock plate rotating shaft 3 by rotating the free end in the left-right direction.

In this embodiment, the handle lock member 5 is disposed in the lock body 1 so as to be movable up and down, the end of the handle lock member 5 close to the free end of the unlocking handle 4 is provided with the lock hook 501, one side of the lock hook 501 facing the operation end of the unlocking handle 4 is provided with a guide inclined plane 5011, one side of the free end of the unlocking handle 4 facing the handle lock member 5 is provided with a lock block 401, the lock block 401 is provided with a hook groove 4011, when the unlocking handle 4 is screwed into the handle cavity 101, the lock block 401 abuts against the guide inclined plane 5011 so that the handle lock member 5 moves downward for a certain distance and then returns to hook into the hook groove 4011, and then the locking of the free end of the unlocking handle 4 is realized.

In this embodiment, the unlocking block 8 may also be disposed in the lock body 1 in a vertically movable manner, one end of the unlocking block 8 abuts against the handle lock member 5, and the other end of the unlocking block is provided with a transmission chute 801, an output end of the motor 9 is provided with an eccentric shaft 901, the eccentric shaft 901 penetrates into the transmission chute 801, when the motor 9 rotates, the eccentric shaft 901 slides in the transmission chute 801 to drive the unlocking block 8 to move upward or downward, the downward movement of the unlocking block 8 can release the locking of the handle lock member 5 to the free end of the unlocking handle 4, and the upward movement of the unlocking block 8 can return the handle lock member 5 to the locking position of the free end of the unlocking handle 4.

In this embodiment, a stop portion 502 and an abutting inclined surface 503 are disposed at an end of the free end of the handle lock member 5 away from the unlocking handle 4, the key cylinder 7 includes a key cylinder housing 71, a key cylinder rotor 72 and a pin assembly 73, the key cylinder rotor 72 is mounted in the key cylinder housing 71 and is in spacing fit with the key cylinder housing 71 through the pin assembly 73, an end of the key cylinder rotor 72 close to the handle lock member 5 is provided with a first abutting block 721, the first abutting block 721 abuts against the stop portion 502 when the key cylinder rotor 72 is at a first position of an unopened state so that the key cylinder rotor 72 cannot move axially inward to abut against the handle lock member 5, the first abutting block 721 abuts against the abutting inclined surface 503 when the key cylinder rotor 72 is at a second position rotated 90 degrees relative to the first position so that the key cylinder rotor 72 can move axially inward to abut against the handle lock member 5, specifically, when the key cylinder rotor 72 is at the second position, the user can press the key cylinder rotor 72 inwards to move it axially inwards, at which time the first abutment block 721 will press the abutment ramp 503 to move the handle lock 5 downwards to disengage the locking of the free end of the unlocking handle 4.

In this embodiment, a second abutting block 711 abutting against and matching with the abutting inclined surface 503 is disposed at one end of the key cylinder housing 71 close to the handle lock piece 5, an annular convex portion 722 is disposed at one end of the key cylinder rotor 72 far from the handle lock piece 5, a limit bump 712 abutting against the annular convex portion 722 is disposed on an inner peripheral wall of the key cylinder housing 71, when the key cylinder rotor 72 axially moves inward to abut against the handle lock piece 5, the key cylinder housing 71 axially moves inward along with the key cylinder rotor, and in other words, the key cylinder housing 71 moves inward along with the key cylinder rotor 72, and simultaneously the first abutting block 721 and the second abutting block 711 press the abutting inclined surface 503 together to move the handle lock piece 5 downward to disengage from locking the free end of the unlocking handle 4, so that reliability of unlocking control of the key cylinder to the handle lock piece 5 can be improved.

In this embodiment, the lock core assembly further includes a lock core holder 12 fixed in the lock body 1, the lock core housing 71 is axially movable and circumferentially and fixedly installed in the lock core holder 12, a limiting sliding groove 713 is formed in the lock core housing 71, a limiting pin 13 extending into the limiting sliding groove 713 to prevent the lock core housing 71 from axially disengaging from the lock core holder 12 is connected to the lock core holder 12, and a return spring 14 for axially returning the lock core housing 71 is further connected between the lock core housing 71 and the lock core holder 12. When the pressing force applied to the key cylinder rotor 72 to move it axially inward is removed, the key cylinder housing 71 will drive the key cylinder rotor 72 to be reset together with the operation of the return spring 14.

In this embodiment, one end of the handle lock member 5 close to the lock cylinder 7 is movably sleeved in the lock cylinder seat 12 in a penetrating manner up and down, a slide rail 121 for ensuring the handle lock member 5 to perform vertical linear motion is arranged in the lock cylinder seat 12, one end of the lock member spring 6 abuts against the handle lock member 5, and the other end abuts against the inner wall of the lock cylinder seat 12.

In this embodiment, the tumbler assembly 73 includes leaf tumblers 731 and tumbler springs 732, the leaf tumblers 731 and the tumbler springs 732 are mounted in a preset tumbler mounting groove 723 on the plug rotor 72, a tumbler limiting groove 714 for the leaf tumblers 731 to be clamped in is provided on the inner peripheral wall of the plug housing 71, a key insertion hole 724 vertically penetrating the tumbler mounting groove 723 is axially provided on the plug rotor 72, and an opening of the key insertion hole 724 is exposed at the front end of the lock body 1. When the mechanical key is used for unlocking, firstly, the key is inserted into the key insertion hole 724, the blade pin 731 is enabled to be separated from the pin limiting groove 714, the lock cylinder rotor 72 is unlocked, then the key is used for rotating the lock cylinder rotor 72 by 90 degrees, and then the lock cylinder rotor 72 is pressed inwards, so that the handle locking piece 5 can move downwards to separate the locking of the free end of the unlocking handle 4 by pressing the abutting inclined surface 503 through the first abutting block 721 and the second abutting block 711.

In this embodiment, the lock further includes a main control board 15 for controlling the motor 9 to work, and a lithium battery 16 and a charging board 17 electrically connected to the main control board 15, wherein the main control board 15 is provided with a bluetooth module for communicating with an external mobile terminal (e.g., a mobile phone, a tablet computer, etc.), and the charging board 17 is connected to a charging interface 171 exposed from the lock body 1. When the electron is unblanked, can launch the control signal of unblanking to main control board 15 through aforementioned outside mobile terminal, and then control motor 9 drive unblock piece 8 drives handle locking piece 5 and breaks away from the locking to the free end of unblanking handle 4.

In this embodiment, a first accommodating cavity 102, a second accommodating cavity 103 and a third accommodating cavity 104 are formed in the lock body 1, the first accommodating cavity 102, the second accommodating cavity 103 and the third accommodating cavity 104 are separated from each other and are sequentially arranged from top to bottom, the handle accommodating cavity 101 is located at the front side of the first accommodating cavity 102 and the front side of the second accommodating cavity 103, the upper end of the handle accommodating cavity 101 is communicated with the first accommodating cavity 102, the lower end of the handle accommodating cavity 101 is communicated with the third accommodating cavity 104, the second accommodating cavity 103 is not communicated with the first accommodating cavity 102 and the handle accommodating cavity 103, the rear end of the second accommodating cavity 103 is outwardly opened and provided with a sealing cover plate 105, the front end of the third accommodating cavity 104 is outwardly opened and provided with an opening cover plate 106, the lock plate rotating shaft 3 is rotatably and transversely arranged in the first accommodating cavity 102, the main control plate 15, the lithium battery 16, the charging plate 17, the motor 9 and the unlocking block 8 are all arranged in the second accommodating cavity 103, the handle locking block 5, the lock cylinder 7 and the lock cylinder holder 12 are all arranged in the third accommodating cavity 104. In this structure, each appearance chamber separates the setting, not only is favorable to the installation overall arrangement of each spare part in the lock body, makes the structure of whole double control lock compacter reliable, and also is favorable to the waterproof of double control lock in the use, particularly, because second appearance chamber 103 and first appearance chamber 102 and handle appearance chamber 103 all are not linked together and rear end opening part has set and has sealed apron 105, consequently outside aqueous vapor gets into second appearance chamber 103 and produces the influence to the electron device that sets up in this appearance intracavity when can effectively preventing to use, the stability and the life of double control lock have been improved greatly.

In this embodiment, the front end of the lock body 1 is provided with a flange 107 protruding from the whole body, and further includes a U-shaped fixing press block 18, two side walls 181, 182 of the U-shaped fixing press block 18 are sleeved outside the two sides of the lock body 1 from the rear end of the lock body 1, the bottom wall 183 of the U-shaped fixing press block 18 is fixed on the rear end wall of the lock body 1 through screws, the two side walls 181, 182 of the U-shaped fixing press block 18 are respectively provided with a flange 1811, 1821 bent and formed in a direction away from the lock body 1, and a clamping gap for clamping the cabinet door is formed between the flange 1811, 1821 and the flange 107.

The above mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention can not be limited thereby, and all the simple equivalent changes and modifications made according to the claims and the description of the present invention are still included in the scope of the present invention.

Claims (10)

1. The utility model provides a rack dual control lock which characterized in that:

the lock comprises a lock body, a lock plate rotating shaft, an unlocking handle, a handle locking piece, a locking piece spring, a lock cylinder, an unlocking block and a motor;

the lock body is provided with a lock plate rotating shaft, the lock plate rotating shaft is rotatably arranged on the lock body, one end of the lock plate is connected with one end of the lock plate rotating shaft, the other end of the lock plate is an upper lock end, one end of the unlocking handle is hinged with the other end of the lock plate rotating shaft through a pin shaft and a torsion spring, and the other end of the unlocking handle is a free end;

a handle containing cavity which is open outwards is concavely arranged on one side of the lock body facing the unlocking handle, the unlocking handle can be screwed into the handle containing cavity or ejected out of the handle containing cavity by taking a hinged end of the unlocking handle as a fulcrum, when the unlocking handle is screwed into the handle containing cavity, a free end of the unlocking handle is locked by the handle locking piece, so that the unlocking handle cannot be separated from the handle containing cavity, and the locking piece spring is used for enabling the handle locking piece to keep a locking trend towards the free end of the unlocking handle;

the lock cylinder and the unlocking block are respectively in transmission fit with the handle locking piece, the lock cylinder can drive the handle locking piece to release the locking of the free end of the unlocking handle according to the unlocking operation of a key matched with the lock cylinder, and the unlocking block can drive the handle locking piece to release the locking of the free end of the unlocking handle according to the driving of the motor;

when the handle locking piece is disengaged from the locking of the free end of the unlocking handle, the unlocking handle is ejected out of the handle accommodating cavity under the action of the torsion spring, and the circumferential rotation of the unlocking handle after ejection drives the locking plate to be locked or unlocked through the locking plate rotating shaft.

2. The dual-control lock of the cabinet as claimed in claim 1, wherein: the handle locking piece can set up with reciprocating in the lock body, being close to of handle locking piece the one end of the free end of the handle of unblanking is equipped with the lock and colludes, the lock collude towards one side of the operation end of the handle of unblanking is equipped with a guide inclined plane, the free end of the handle of unblanking towards one side of handle locking piece is equipped with a locking piece, be equipped with the catching groove on the locking piece, the handle of unblanking is at the screw in when the handle holds the chamber, the locking piece supports and pushes up guide inclined plane makes handle locking piece moves down after the certain distance then the return colludes in the catching groove.

3. The dual-control lock of the cabinet as claimed in claim 2, wherein: the unlocking block is also arranged in the lock body in a vertically movable mode, one end of the unlocking block abuts against the handle locking piece, the other end of the unlocking block is provided with a transmission sliding groove, an eccentric shaft is arranged at the output end of the motor and penetrates into the transmission sliding groove, when the motor rotates, the eccentric shaft slides in the transmission sliding groove to drive the unlocking block to move upwards or downwards, the handle locking piece can be separated from the locking of the free end of the unlocking handle through the downward movement of the unlocking block, and the handle locking piece can return to the locking position of the free end of the unlocking handle through the upward movement of the unlocking block.

4. The dual-control lock of the cabinet as claimed in claim 2, wherein: the handle locking piece is characterized in that a stopping portion and a propping inclined surface are arranged at one end, far away from the free end of the unlocking handle, of the handle locking piece, the lock cylinder comprises a lock cylinder shell, a lock cylinder rotor and a spring assembly, the lock cylinder rotor is installed in the lock cylinder shell and is in limit fit with the lock cylinder shell through the spring assembly, a first propping block is arranged at one end, close to the handle locking piece, of the lock cylinder rotor, the first propping block props against the stopping portion when the lock cylinder rotor is at a first position in an unopened state, so that the lock cylinder rotor cannot move axially inwards to prop the handle locking piece, and the first propping block props against the propping inclined surface when the lock cylinder rotor is at a second position which is in an opened state and rotates 90 degrees relative to the first position, so that the lock cylinder rotor can move axially inwards to prop the handle locking piece.

5. The dual-control lock of the cabinet as claimed in claim 4, wherein: the lock core rotor is characterized in that one end, close to the handle locking piece, of the lock core shell is provided with a second abutting block which abuts against the abutting inclined surface in an abutting fit mode, one end, far away from the handle locking piece, of the lock core rotor is provided with an annular convex portion, the inner peripheral wall of the lock core shell is provided with a limiting convex block which abuts against the annular convex portion, when the lock core rotor moves axially inwards to abut against the handle locking piece, the lock core shell moves axially inwards along with the lock core rotor to abut against the handle locking piece.

6. The dual-control lock of the cabinet as claimed in claim 5, wherein: the lock core is characterized by further comprising a lock core seat fixed in the lock body, the lock core shell can axially move and is circumferentially and fixedly installed in the lock core seat, a limiting sliding groove is formed in the lock core shell, a limiting pin extending into the limiting sliding groove to prevent the lock core shell from axially falling off the lock core seat is connected to the lock core seat, and a reset spring used for axially resetting the lock core shell is further connected between the lock core shell and the lock core seat.

7. The dual-control lock of the cabinet as claimed in claim 6, wherein: one end of the handle locking piece, which is close to the lock cylinder, can penetrate in the lock cylinder seat in a vertically movable mode, a slide rail used for ensuring that the handle locking piece does vertical linear motion is arranged in the lock cylinder seat, one end of a locking piece spring abuts against the handle locking piece, and the other end of the locking piece spring abuts against the inner wall of the lock cylinder seat.

8. A cabinet dual control lock according to claim 4, 5, 6 or 7, wherein: the spring component comprises a blade spring and a spring, the blade spring and the spring are installed in a preset spring installation groove on the lock cylinder rotor, a spring limiting groove for clamping the blade spring is formed in the inner peripheral wall of the lock cylinder shell, a key insertion hole which is vertically communicated with the spring installation groove is axially formed in the lock cylinder rotor, and an opening of the key insertion hole is exposed out of the front end of the lock body.

9. A cabinet dual control lock according to claim 1, 2, 3 or 4, wherein: the lock body is internally provided with a first containing cavity, a second containing cavity and a third containing cavity which are mutually separated and sequentially arranged from top to bottom, the handle containing cavity is positioned at the front sides of the first containing cavity and the second containing cavity, the upper end of the handle containing cavity is communicated with the first containing cavity, the lower end of the handle containing cavity is communicated with the third containing cavity, the second containing cavity is not communicated with the first containing cavity and the handle containing cavity, the rear end of the second containing cavity is outwards opened and is provided with a sealing cover plate, the front end of the third containing cavity is outwards opened and is provided with an opening cover plate in a matching mode, and the lock plate rotating shaft is rotatably and transversely arranged in the first containing cavity, the main control board, the lithium battery, the charging panel, the motor and the unlocking block are all arranged in the second accommodating cavity, the handle locking block and the lock cylinder are all arranged in the third accommodating cavity, and a penetrating port for allowing one end of the unlocking block to penetrate into the third accommodating cavity and the handle locking block to abut against the matching is arranged on the bottom wall of the second accommodating cavity.

10. A cabinet dual control lock according to claim 1, 2, 3 or 4, wherein: the front end of lock body is equipped with the flange in the body is protruding, still includes a U-shaped fixed pressing block, the both sides wall of U-shaped fixed pressing block certainly the rear end overcoat of lock body is in the lock body both sides, the diapire of U-shaped fixed pressing block passes through the screw fixation and is in on the rear end wall of lock body, the both sides wall front end of U-shaped fixed pressing block is equipped with respectively keeps away from earlier on the blank pressing that the lock body direction bending becomes, the blank pressing with form the centre gripping clearance that is used for centre gripping rack cabinet door between the flange.

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