CN214206053U

CN214206053U - Cabinet door lock

Info

Publication number: CN214206053U
Application number: CN202023029137.XU
Authority: CN
Inventors: 徐志文
Original assignee: Hubei Huateng Technology Equipment Manufacturing Co ltd
Current assignee: Hubei Huateng Technology Equipment Manufacturing Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-14
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a rack lock and use rack of this rack lock. The cabinet door lock comprises a lock shell and a lock catch, the lock shell is connected with a door plate, the lock catch is connected with a frame, a partition plate is fixedly connected inside the lock shell, and a motor is fixedly connected to one side of the partition plate. Through setting up the lock shell, inside at the lock shell is provided with and reads card module and control module, make and read the card module and discern staff's the magnetic card that opens the door through the discernment scanning area in the lock shell outside, through the inside motor of control module control lock shell after discernment, make the motor drive screw rod rotate, when the screw rod rotates, the support arm in its outside can promote the jam plate and remove, and then the fixture block that makes jam plate one end gets into the inside of hasp, then make the latch segment lock the jam plate under electric putter's effect, automatic switch's effect has been reached, it is more convenient to use.

Description

Cabinet door lock

Technical Field

The utility model belongs to the technical field of the well low-voltage rack, concretely relates to rack lock.

Background

A cabinet is a freestanding or self-supporting enclosure for housing electrical or electronic equipment; cabinets are typically configured with doors, removable or non-removable side panels and back panels; the cabinet is an indispensable component in the electrical equipment and is a carrier of the electrical control equipment; generally made of cold-rolled steel sheets or alloys; the protective functions of water resistance, dust prevention, electromagnetic interference resistance and the like can be provided for the storage equipment; cabinets are generally classified into server cabinets, network cabinets, console cabinets, and the like.

Because the inside electric or electronic equipment that is used for placing of rack, so in order to guarantee safety in the use, need carry out strict maintenance to the inside electronic equipment of rack, in the maintenance process, traditional rack lock is mechanical lock, needs corresponding key just can open. However, the number of cabinets in the equipment room is large, so that a large number of keys are provided, and the problem that the keys are disordered often occurs, so that maintenance personnel need to spend a large amount of time to unlock the lock. If the key is lost, the cabinet door can be opened by picking the lock, which is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide the rack lock to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the cabinet door lock comprises a lock shell and a lock catch, wherein the lock shell is connected with a door plate, the lock catch is connected with a frame, a clapboard is fixedly connected inside the lock shell, one side of the clapboard is fixedly connected with a motor, the output end of the motor is fixedly connected with a screw rod, the other end of the screw rod is rotatably connected with a fixed block, the outer side of the screw is in threaded connection with a support arm, both ends of the support arm are rotatably connected with lock plates, the tail ends of the lock plates are fixedly connected with clamping blocks, the fixed block is fixedly connected with the clapboard, the other side of the fixed block is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a locking block which is connected with the opposite inner side of the locking plate in a sliding way, the baffle lower extreme is provided with the round hole, the top and one side of lock shell are fixedly connected with top mounting panel and side-mounting board respectively, top mounting panel and side-mounting board inside all are provided with the mounting hole.

Preferably, a sliding ring is fixedly connected inside the junction box, a rack is slidably connected to the inner side of the sliding ring, one end of the rack is fixedly connected with an electric contact, one end of the electric contact is provided with an electric torch, the bottom end of the rack is connected with a gear in a meshed mode, and a key hole is formed in the middle of the gear.

Preferably, the two sides of the lock catch are fixedly connected with mounting feet, and the lock catch is internally provided with a lock tongue hole corresponding to the clamping block.

Preferably, a card reading module, a control module and a junction box are arranged on the other side of the partition plate, an identification scanning area is arranged on the outer side of the lock shell and electrically connected with the card reading module, and the motor and the card reading module are electrically connected with the control module through leads.

Preferably, the lock shell passes through top mounting panel and side-mounting board and door plant fixed connection, the door plant includes outer splint and interior splint, outer splint and interior splint are located the both sides of top mounting panel respectively, one side that the outer splint is close to the top mounting panel is provided with the counter sink, interior splint one side is provided with the through-hole, counter sink and through-hole all with the mounting hole one-to-one.

The cabinet comprises a door plate, a frame, side plates and a top plate, and further comprises a cabinet door lock, wherein a lock shell of the cabinet door lock is installed on the door plate, and a lock catch of the cabinet door lock is installed on the frame.

Compared with the prior art, the utility model provides a rack lock possesses following beneficial effect:

1. the utility model discloses a set up the lock shell, inside at the lock shell is provided with card reading module and control module, make card reading module discern staff's the magnetic card that opens the door through the discernment scanning area in the lock shell outside, through the inside motor of control module control lock shell after the discernment, make the motor drive screw rod rotate, when the screw rod rotates, the support arm in its outside can promote the jam plate and remove, and then make the fixture block of jam plate one end get into the inside of hasp, then make the latch segment lock the jam plate under electric putter's effect, automatic switch's effect has been reached, it is more convenient to use.

2. The utility model discloses a set up the door plant, will lock the shell and pass through the top mounting panel and be connected with the door plant, during the assembly, directly will lock the shell insert the spout of door plant one side through the top mounting panel inside can, then fix the lock shell through the inboard of bolt rack, and then make the dismantlement change more convenient to the installation accuracy is higher.

Drawings

Fig. 1 is a schematic perspective view of a cabinet door lock according to the present invention;

fig. 2 is a schematic perspective view of a cabinet door lock of the present invention;

fig. 3 is a schematic view of the internal structure of the lock case in the cabinet door lock of the present invention;

fig. 4 is a schematic view of an internal structure of a junction box in the cabinet door lock according to the present invention;

fig. 5 is a schematic cross-sectional view of the latch of the cabinet door lock according to the present invention;

fig. 6 is a schematic perspective view of a door panel in the cabinet door lock according to the present invention;

fig. 7 is an enlarged schematic view of a in fig. 6.

In the figure: the lock comprises a lock shell 1, a lock catch 2, a door panel 3, an outer clamping plate 301, an inner clamping plate 302, a frame 4, a partition plate 5, a motor 6, a screw rod 7, a fixing block 8, a support arm 9, a locking plate 10, an electric push rod 11, a locking block 12, a clamping block 13, a round hole 14, a card reading module 15, a control module 16, a junction box 17, a top mounting plate 18, a side mounting plate 19, a mounting hole 20, a sliding ring 21, a rack 22, an electric contact 23, an electric connecting cylinder 24, a gear 25, a key hole 26, a mounting foot 27, a lock tongue hole 28, a side plate 29, a top plate 30 and an identification scanning area 31.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: cabinet lock, including lock shell 1 and hasp 2, lock shell 1 and door plant 3 are connected, and hasp 2 and frame 4 are connected, lock shell 1 inside fixedly connected with

baffle

5, 5 one side fixedly connected with motors 6 of baffle, the output fixedly connected with screw rod 7 of motor 6, the screw rod 7 other end is rotated and is connected with fixed block 8, screw rod 7 outside threaded connection has

support arm

9, 9 both ends of support arm are all rotated and are connected with jam plate 10, the terminal fixedly connected with fixture block 13 of jam plate 10. The fixing block 8 is fixedly connected with the partition plate 5, the other side of the fixing block 8 is fixedly connected with an electric push rod 11, an output end of the electric push rod 11 is fixedly connected with a locking block 12, the locking block 12 is connected to the inner side of the locking plate 10 in a sliding mode, a round hole 14 is formed in the lower end of the partition plate 5, and a card reading module 15, a control module 16 and a junction box 17 are arranged on the other side of the partition plate 5. The top and one side of lock shell 1 are fixedly connected with top mounting panel 18 and side mounting panel 19 respectively, and top mounting panel 18 and the inside mounting hole 20 that all is provided with of side mounting panel 19. Through setting up lock shell 1, inside at lock shell 1 is provided with card reading module 15 and control module 16, make card reading module 15 discern staff's the magnetic card that opens the door through the discernment scanning area 31 in the lock shell 1 outside, through discernment back through the inside motor 6 of control module 16 control lock shell 1, make motor 6 drive screw rod 7 rotate, when screw rod 7 rotates, the support arm 9 in its outside can promote jam plate 10 and remove, and then make the inside of the fixture block 13 entering hasp 2 of jam plate 10 one end, then make the latch segment 12 lock jam plate 10 under electric putter 11's effect, automatic switch's effect has been reached, it is more convenient to use.

The utility model discloses in, preferred, the inside fixedly connected with sliding ring 21 of terminal box 17, the inboard sliding connection of sliding ring 21 has rack 22, and rack 22 one end fixedly connected with connects electric contact 23, connects electric contact 23 and connects electric cylinder 24 electric connection, and rack 22 bottom meshing is connected with gear 25, and gear 25 intermediate position is provided with key hole 26. The electric contact 23 is connected with a power supply, and the electric connecting cylinder 24 is connected with an electric module in the lock case 1. When the flashlight is not used, a key is inserted into the key hole 26, the key is rotated, the gear 25 is driven to rotate, the gear 25 drives the rack 22 to slide, the power connection contact 23 at one end of the rack 22 is separated from the flashlight 24, the power-off effect is achieved, and when the flashlight is used again, the key is also used for conducting power on.

The utility model discloses in, preferred, the equal fixedly connected with installation foot 27 in 2 both sides of hasp, the inside fixture block 13 that corresponds of hasp 2 is provided with dead bolt hole 28, and the fixture block 13 of jam plate 10 one end gets into 2 inside dead bolt holes 28 inboards of hasp, then pushes locking block 12 under electric putter 11's effect, and locking block 12 promotes fixture block 13 to both sides once more, and then makes locking block 12 lock jam plate 10.

The utility model discloses in, preferred, the lock shell 1 outside is provided with discernment scanning area 31, discernment scanning area 31 and the 15 electric connection of card reading module, and motor 6 all passes through wire electric connection with control module 16 with card reading module 15, and discerns staff's the magnetic card that opens the door through discernment scanning area 31 in the lock shell 1 outside, through control module 16 control lock shell 1 inside motor 6 after discerning.

The utility model discloses in, preferred, lock shell 1 is through

top mounting panel

18 and 19 and door plant 3 fixed connection of side-mounting board, and door plant 3 includes outer splint 301 and interior splint 302, and outer splint 301 and interior splint 302 are located the both sides of top mounting panel 18 respectively, and one side that outer splint 301 is close to top mounting panel 18 is provided with the counter sink, and interior splint 302 one side is provided with the through-hole, counter sink and through-hole all with the 20 one-to-one of mounting hole. Fix top mounting panel 18 and side-mounting panel 19 from the inboard of rack through the bolt, and then fix lock shell 1, the outer splint 301 that door plant 3 contained and interior splint 302 correspond the outside and the inboard of rack respectively, one side that outer splint 301 is close to top mounting panel 18 corresponds mounting hole 20 and is provided with the counter bore, interior splint 302 one side corresponds mounting hole 20 and is provided with the through-hole, make lock shell 1 when the installation, the hiding of bolt is in the inside of door plant 3.

The cabinet comprises a door panel 3, a frame 4, a side plate 29, a top plate 30 and a cabinet door lock. The lock shell 1 of the cabinet door lock is arranged on the door plate 3, and the lock catch 2 of the cabinet door lock is arranged on the frame 4.

The utility model discloses a theory of operation and use flow: in use, the side plates 29 and the top plate 30 are fixed to the sides and the top of the frame 4, respectively, and then the door panel 3 is rotatably coupled to the frame 4. During the installation, it is inboard to insert the spout of door plant 3 one side with lock shell 1 through top mounting panel 18, then fixes top mounting panel 18 and side-mounting panel 19 from the inboard of rack through the bolt, and then fixes lock shell 1. The outer clamping plate 301 and the inner clamping plate 302 that the door panel 3 contains correspond the outside and the inboard of rack respectively, and one side that outer clamping plate 301 is close to top mounting panel 18 corresponds mounting hole 20 and is provided with the counter bore, and inner clamping plate 302 one side corresponds mounting hole 20 and is provided with the through-hole, makes lock shell 1 when the installation, and hiding of bolt is in the inside of door panel 3. The lock catch 2 is fixedly assembled with the lock shell 1 and the frame 4 through the mounting leg 27. When the door plate 3 is closed, the door opening magnetic card of a worker is identified through the identification scanning area 31 on the outer side of the lock shell 1, and the motor 6 inside the lock shell 1 is controlled through the control module 16 after identification, so that the motor 6 drives the screw rod 7 to rotate. When the screw 7 rotates, the support arm 9 at the outer side thereof pushes the lock plates 10 to move, the locking blocks 13 at one ends of the two lock plates 10 approach each other during the moving process, and simultaneously the locking blocks 13 at one ends of the lock plates 10 enter the inside of the lock tongue hole 28 inside the lock catch 2. Then the locking block 12 is pushed under the action of the electric push rod 11, the locking block 12 pushes the locking block 13 to the two sides again, and the locking block 12 locks the locking plate 10. When the flashlight is not used, a key is inserted into the key hole 26, the key is rotated, the gear 25 is driven to rotate, the gear 25 drives the rack 22 to slide, the power connection contact 23 at one end of the rack 22 is separated from the flashlight 24, the power-off effect is achieved, and when the flashlight is used again, the key is also used for conducting power on.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Cabinet lock, including lock shell (1) and hasp (2), lock shell (1) and door plant (3) are connected, and hasp (2) and frame (4) are connected, its characterized in that: lock shell (1) inside fixedly connected with baffle (5), baffle (5) one side fixedly connected with motor (6), output fixedly connected with screw rod (7) of motor (6), screw rod (7) other end rotates and is connected with fixed block (8), screw rod (7) outside threaded connection has support arm (9), support arm (9) both ends are all rotated and are connected with jam plate (10), terminal fixedly connected with fixture block (13) of jam plate (10), fixed block (8) and baffle (5) fixed connection, fixed block (8) opposite side fixedly connected with electric putter (11), output fixedly connected with latch segment (12) of electric putter (11), latch segment (12) sliding connection is in the relative inboard of jam plate (10), baffle (5) lower extreme is provided with round hole (14), the top of lock shell (1) and one side respectively fixedly connected with top mounting panel (18) and side mounting panel (14), lock shell (1) top and one side (19) And mounting holes (20) are formed in the top mounting plate (18) and the side mounting plates (19).

2. The cabinet door lock of claim 1, wherein: the novel multifunctional bus connector is characterized in that a card reading module (15), a control module (16) and a junction box (17) are arranged on the other side of the partition plate (5), a sliding ring (21) is fixedly connected inside the junction box (17), a rack (22) is slidably connected to the inner side of the sliding ring (21), one end of the rack (22) is fixedly connected with an electric contact (23), one end of the electric contact (23) is provided with an electric connecting tube (24), the bottom end of the rack (22) is connected with a gear (25) in a meshed mode, and a key hole (26) is formed in the middle of the gear (25).

3. The cabinet door lock of claim 1, wherein: the lock catch is characterized in that mounting feet (27) are fixedly connected to two sides of the lock catch (2), and lock tongue holes (28) are formed in the lock catch (2) corresponding to the clamping blocks (13).

4. The cabinet door lock of claim 2, wherein: an identification scanning area (31) is arranged on the outer side of the lock shell (1), the identification scanning area (31) is electrically connected with the card reading module (15), and the motor (6) and the card reading module (15) are both electrically connected with the control module (16) through leads.

5. The cabinet door lock of claim 1, wherein: lock shell (1) is through top mounting panel (18) and side-mounting board (19) and door plant (3) fixed connection, door plant (3) are including outer splint (301) and interior splint (302), outer splint (301) and interior splint (302) are located the both sides of top mounting panel (18) respectively, one side that outer splint (301) are close to top mounting panel (18) is provided with the counter sink, interior splint (302) one side is provided with the through-hole, counter sink and through-hole all with mounting hole (20) one-to-one.