CN210264252U

CN210264252U - Intelligent lock for power distribution cabinet

Info

Publication number: CN210264252U
Application number: CN201920569807.5U
Authority: CN
Inventors: 刘宏波; 杨劭文; 毕睿华
Original assignee: Nanjing Maiji Software Technology Co ltd
Current assignee: Nanjing Maiji Software Technology Co ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-04-07
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses an intelligent lock for a power distribution cabinet, which comprises a base, a knob switch and a liquid crystal password disk, wherein the knob switch and the liquid crystal password disk are respectively arranged at two ends of the upper surface of the base, the surface of the liquid crystal password disk is provided with a cover body, one end of the cover body is movably connected with the base, and two sides of the lower surface of the cover body are respectively embedded with a chute, one end inside the chute is provided with a compression spring, two sides of the upper surface of the base are respectively provided with a support rod, one end of the support rod is movably connected with the base, and the other end of the support rod is connected with a movable wheel, the utility model discloses a cover body is arranged, meanwhile, the compression spring is arranged in the chute of the lower surface of the cover body, the male padlock and the female padlock can be separated by pressing the male padlock, then the compression spring is extended, the movable wheel is pushed to, the safety is good, convenient to use, and the lid is convenient for open easy operation.

Description

Intelligent lock for power distribution cabinet

Technical Field

The utility model relates to a switch board correlation technique field specifically is an intelligent lock for switch board.

Background

The switch board is also called the block terminal, is distribution system's final stage equipment, because the switch board is inside to be involved a large amount of circuit electric wires, needs to utilize the safety lock to protect the switch board, and current switch board mostly uses the intelligence lock to carry out safety protection

However, the existing intelligent lock for the power distribution cabinet has the following disadvantages:

1. the liquid crystal password disk of intelligence lock exposes outside mostly, does not protect it, leads to password disk easy damage to influence the normal use of intelligence lock.

2. The fingerprint of an operator can be left on the liquid crystal password disk, so that some illegal people can break the door-opening password by using the fingerprint trace, the safety is not high, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent lock for a power distribution cabinet comprises a base, a knob switch and a liquid crystal password disk, wherein the knob switch and the liquid crystal password disk are respectively positioned at two ends of the upper surface of the base, a cover body is arranged on the surface of the liquid crystal password disk, one end of the cover body is movably connected with the base, and sliding chutes are embedded on both sides of the lower surface of the cover body, a compression spring is arranged at one end inside the sliding chute, two sides of the upper surface of the base are respectively provided with a supporting rod, one end of the supporting rod is movably connected with the base, the other end of the supporting rod is connected with a moving wheel which is positioned inside the chute and is contacted with the compression spring, a through groove is arranged on the cover body in a penetrating way, the upper surface of the through groove is provided with a poking block, and the poking block is connected with the cleaning cotton through a connecting rod, the connecting rod is connected with the through groove in a sliding manner, one end of the lower surface of the cover body is provided with a return spring, and one end of the return spring is fixedly connected with the connecting rod.

Preferably, the cleaning cotton is located on the lower surface of the cover body and is in contact with the surface of the liquid crystal password disk.

Preferably, one side of the toggle block is connected with a male buckle lock, and the male buckle lock is connected with a female buckle lock arranged on one side of the liquid crystal password disk in a buckling manner.

Preferably, the inner walls of the two sides of the through groove are provided with sealing strips, and the sealing strips are in contact with the side wall of the connecting rod.

Preferably, one end of the compression spring is connected with a pressing plate, and the compression spring is in contact with the moving wheel through the pressing plate.

Preferably, the movable shaft is installed at one end of the upper surface of the base, and the cover body is movably connected with the base through the movable shaft.

The utility model provides an intelligence lock for switch board possesses following beneficial effect:

(1) the utility model discloses a set up the lid to pass through the bracing piece with the lid and be connected with the base, be equipped with compression spring in the spout of lid lower surface simultaneously, can make public padlock and box padlock separation through pressing public padlock, then compression spring extends, promote through the stripper plate and remove the wheel and slide in the spout, thereby utilize the bracing piece with the lid prop up can, protect the liquid crystal password disk of intelligent lock through the lid, the security is good, convenient to use, and the lid is convenient for open easy operation.

(2) The utility model discloses a be connected public padlock and dial piece to being connected with clean cotton through the connecting rod at dial piece lower extreme, can pushing down the lid closed, then the pulling is dialled the piece and is made clean silver move down and clean liquid crystal password dish, leaves the fingerprint on avoiding the liquid crystal password dish, public padlock and box lock catch close when dialling the piece pulldown to the bottom, all can clean the liquid crystal password dish when guaranteeing to use closure at every turn, and the security is high.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the lower surface structure of the cover body of the present invention;

fig. 4 is a schematic view of the connection structure of the poking block and the cleaning cotton of the present invention.

In the figure: 1. a base; 2. a knob switch; 3. a liquid crystal password disk; 4. a movable shaft; 5. a through groove; 6. a cover body; 7. a shifting block; 8. a male buckle lock; 9. a female buckle lock; 10. a compression spring; 11. a moving wheel; 12. a support bar; 13. a chute; 14. a return spring; 15. cleaning cotton; 16. a pressing plate; 17. a sealing strip; 18. a connecting rod.

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.

As shown in fig. 1-4, the utility model provides a technical solution: an intelligent lock for a power distribution cabinet comprises a base 1, a knob switch 2 and a liquid crystal password disk 3, wherein the knob switch 2 and the liquid crystal password disk 3 are respectively positioned at two ends of the upper surface of the base 1, a cover body 6 is arranged on the surface of the liquid crystal password disk 3, one end of the cover body 6 is movably connected with the base 1, sliding grooves 13 are respectively embedded at two sides of the lower surface of the cover body 6, one end of the inner part of each sliding groove 13 is provided with a compression spring 10, two sides of the upper surface of the base 1 are respectively provided with a supporting rod 12, one end of each supporting rod 12 is movably connected with the base 1, the other end of each supporting rod 12 is connected with a moving wheel 11, the moving wheel 11 is positioned inside the corresponding sliding groove 13, the moving wheel 11 is in contact with the compression spring 10, a through groove 5 is arranged on the cover body 6 in a penetrating manner, the upper surface of the through groove, and one end of the lower surface of the cover body 6 is provided with a return spring 14, and one end of the return spring 14 is fixedly connected with a connecting rod 18.

The cleaning cotton 15 is positioned on the lower surface of the cover body 6, the cleaning cotton 15 is in contact with the surface of the liquid crystal password disk 3, and the surface of the liquid crystal password disk 3 can be cleaned by the cleaning cotton 15; one side of the toggle block 7 is connected with a male buckle lock 8, and the male buckle lock 8 is buckled and connected with a female buckle lock 9 arranged on one side of the liquid crystal password disk 3, so that the cover body 6 can be closed conveniently; sealing strips 17 are arranged on the inner walls of the two sides of the through groove 5, and the sealing strips 17 are in contact with the side wall of the connecting rod 18, so that dust can be reduced from falling to the surface of the liquid crystal password disk 3 through the through groove 5; one end of the compression spring 10 is connected with a squeezing plate 16, the compression spring 10 is contacted with the moving wheel 11 through the squeezing plate 16 and can extend through the compression spring 10, so that the squeezing plate 16 is used for squeezing the moving wheel 11 to slide in the sliding groove 13; the movable shaft 4 is installed to 1 upper surface one end of base, lid 6 passes through movable shaft 4 and base 1 swing joint, can be convenient for opening and closing of lid 6.

It should be noted that, when the intelligent lock for the power distribution cabinet works, the cover body 6 is pressed downwards to close the cover body 6, then the shifting block 7 is pulled to move downwards, the connecting rod 18 moves in the through groove 5, the reset spring 14 extends, the cleaning cotton 15 moves downwards along with the shifting block 7 and cleans the surface of the liquid crystal password disk 3, fingerprints on the surface of the liquid crystal password disk 3 are wiped off, when the shifting block 7 moves downwards to the bottom, the male buckle 8 is inserted into the female buckle 9 to be buckled, so that the cover body 6 is closed, the cover body 6 is used for protecting the liquid crystal password disk 3, when the liquid crystal password disk 3 needs to be used, the male buckle 8 is pressed to separate the male buckle 8 from the female buckle 9, the reset spring 14 contracts, the shifting block 7 slides to the other end in the sliding groove 13 through the connecting rod 18, the compression spring 10 extends at the moment, the extrusion plate 16 pushes the moving wheel 11 to slide in the sliding groove 13, the support rod 12 is lifted to support the cover body 6, so that the operation is simple and the use is convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides an intelligence lock for switch board, includes base (1), knob switch (2) and liquid crystal password dish (3) are located base (1) upper surface both ends respectively, its characterized in that: the liquid crystal password disk is characterized in that a cover body (6) is arranged on the surface of the liquid crystal password disk (3), one end of the cover body (6) is movably connected with the base (1), sliding grooves (13) are embedded in two sides of the lower surface of the cover body (6), a compression spring (10) is installed at one end inside the sliding grooves (13), supporting rods (12) are arranged on two sides of the upper surface of the base (1), one end of each supporting rod (12) is movably connected with the base (1), the other end of each supporting rod (12) is connected with a moving wheel (11), the moving wheel (11) is located inside the corresponding sliding groove (13), the moving wheel (11) is in contact with the compression spring (10), a through groove (5) penetrates through the cover body (6), a poking block (7) is arranged on the upper surface of the through groove (5), the poking block (7) is connected with cleaning cotton (15) through a connecting rod (, and one end of the lower surface of the cover body (6) is provided with a return spring (14), and one end of the return spring (14) is fixedly connected with the connecting rod (18).

2. The intelligent lock for the power distribution cabinet according to claim 1, wherein: the cleaning cotton (15) is positioned on the lower surface of the cover body (6), and the cleaning cotton (15) is in surface contact with the liquid crystal password disk (3).

3. The intelligent lock for the power distribution cabinet according to claim 1, wherein: one side of the toggle block (7) is connected with a male buckle lock (8), and the male buckle lock (8) is connected with a female buckle lock (9) arranged on one side of the liquid crystal password disk (3) in a buckling manner.

4. The intelligent lock for the power distribution cabinet according to claim 1, wherein: all be equipped with sealing strip (17) on logical groove (5) both sides inner wall, and sealing strip (17) and connecting rod (18) lateral wall contact.

5. The intelligent lock for the power distribution cabinet according to claim 1, wherein: one end of the compression spring (10) is connected with a squeezing plate (16), and the compression spring (10) is in contact with the moving wheel (11) through the squeezing plate (16).

6. The intelligent lock for the power distribution cabinet according to claim 1, wherein: a movable shaft (4) is installed at one end of the upper surface of the base (1), and the cover body (6) is movably connected with the base (1) through the movable shaft (4).