CN213597697U - Wisdom campus is with classroom pick-proof trick lock - Google Patents

Abstract

The utility model discloses a wisdom campus is with classroom pick-proof trick lock relates to trick lock technical field. The utility model discloses an outer shell, fixedly connected with pivot between the lateral wall about the shell, the surface rotation of shell is connected with the visor, the pivot runs through the visor about the lateral wall and rotate rather than being connected, logical groove has been seted up between the both sides wall of shell, it has the slider to lead to sliding connection in the groove, the slider runs through the lateral wall of shell and stretches out outside the shell, the slider stretches into the equal fixedly connected with kicking block of a lateral wall in the shell, fixedly connected with mounting panel and bottom plate between the inner wall of shell both sides, be provided with the fixed plate in the shell, the fixed plate is towards the reset spring of a plurality of evenly distributed of the equal fixedly connected with of a lateral wall of slider, the kicking block runs through the fixed plate and rather than. The utility model provides a current trick lock be easily by the problem of picking the lock.

Description

Wisdom campus is with classroom pick-proof trick lock

Technical Field

The utility model belongs to the technical field of the trick lock, especially, relate to a wisdom campus is with classroom pick-proof trick lock.

Background

The intelligent campus refers to an integrated work, study and life environment of an intelligent campus based on the internet of things, the integrated environment fully integrates teaching, scientific research, management and campus life by taking various application service systems as carriers, in 2010, Zhejiang university proposes and builds an exciting intelligent campus, and a blueprint depicts that: ubiquitous network learning, innovative network scientific research, transparent and efficient school administration, rich and colorful campus culture and convenient coming campus life.

At present, the intelligent campus protects classrooms well in colleges, keys of door locks are kept by special teachers, and the problem of inconvenience in taking the keys can occur in use, so that most of classrooms use the coded locks, the traditional coded locks are only one door lock device, and are easy to be stolen by being prized by lawbreakers to enter the classrooms, and great inconvenience is brought.

In order to solve the problem, the utility model provides a wisdom campus is with classroom pick-proof trick lock.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wisdom campus is with classroom pick-proof trick lock has solved the easy problem of picking the lock of current trick lock.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a classroom anti-pry coded lock for a smart campus, which comprises a shell, wherein the front end face of the shell is fixedly connected with an operation table, a plurality of keys which are uniformly distributed are fixedly arranged on the front end face of the operation table, and can be used for inputting passwords to unlock, the front end face of the shell is rotatably connected with a turntable which can be rotated to start a coded lock door after the door is closed, a rotating shaft is fixedly connected between the left side wall and the right side wall of the shell and penetrates through the left side wall and the right side wall of the shell, the outer surface of the shell is rotatably connected with a protective cover which can play a role in protecting the coded lock, the rotating shaft penetrates through the left side wall and the right side wall of the protective cover and is rotatably connected with the protective cover, a through groove is arranged between the two side walls of the shell, a sliding block is connected in, fixedly connected with fixed plate between the lower surface of mounting panel and the upper surface of bottom plate, the fixed plate is towards a plurality of evenly distributed's of the equal fixedly connected with of lateral wall of slider reset spring, can play the reset action, reset spring's both ends are connected with the lateral wall of fixed plate and the lateral wall of slider respectively, the kicking block runs through the fixed plate and rather than sliding connection, shell inner wall fixedly connected with alarm bell, the equal sliding connection of alarm bell both sides wall has the lug, the lug is just to the kicking block, kicking block through setting up, lug and alarm bell etc, when someone opens the visor and prizes the lock, the slider atress incasement that shell both sides wall set up slides, thereby it extrudes the lug to drive the kicking block and starts the alarm bell and sends out the alarm sound, thereby remind the security personnel in the campus, the classroom has been reduced and has been prized the room.

Furthermore, the front end face of the protective cover is fixedly connected with a dustproof cover, so that the dustproof protective function can be achieved for the shell.

Further, the spout has been seted up to the lower inner wall of shell, and sliding connection has the slide bar in the spout, is provided with compression spring in the spout, compression spring's both ends respectively with the lower surface of bottom plate and the upper surface connection of slide bar, the slide bar runs through the lower inner wall of shell and stretches out the spout, thereby can extrude the visor through the slide bar that sets up when the protective cover is closed and play the effect of chucking, reduces the possibility that the visor closed insecure.

Furthermore, one end of the sliding rod, which extends out of the sliding groove, is fixedly connected with an extrusion block, and the extrusion block is spherical, so that the protective cover can be closed and clamped more conveniently.

Furthermore, the outer surface of the key is fixedly provided with an anti-abrasion sleeve, so that the service life of the key can be prolonged.

Furthermore, the illuminating lamp is fixedly mounted above the front end face of the shell, so that a user can more easily see the numbers on the keys when the lock needs to be unlocked at night, and the password can be conveniently input.

The utility model discloses following beneficial effect has:

the utility model discloses a visor that sets up can play the guard action to the trick lock, through the reset spring who sets up, can play the reset action to the slider, through kicking block, lug and the alarm bell etc. that sets up, when someone opens the visor and carries out the picklock, the alarm bell sends out alarm sound to this safety and security personnel in reminding the campus, reduced the classroom by the illegal minute possibility of picking the lock and going into the room and stealing, strengthened the practicality of device.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the housing of FIG. 1;

FIG. 3 is a front view of FIG. 1;

fig. 4 is a cross-sectional view of fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a housing; 2. an anti-wear sleeve; 3. a turntable; 4. a protective cover; 5. a dust cover; 6. a rotating shaft; 7. an illuminating lamp; 8. a slider; 9. a slide bar; 10. extruding blocks; 11. pressing a key; 12. a return spring; 13. a top block; 14. a fixing plate; 15. mounting a plate; 16. an alarm bell; 17. a bump; 18. a base plate; 19. a compression spring; 20. a chute.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, the utility model relates to a classroom anti-pry coded lock for a smart campus, which comprises a shell 1, wherein the front end surface of the shell 1 is fixedly connected with an operation desk, the front end surface of the operation desk is fixedly provided with a plurality of keys 11 which are uniformly distributed and can input passwords for unlocking, the front end surface of the shell 1 is rotatably connected with a turntable 3, the turntable 3 can be rotated to start a coded lock door after the door is closed, a rotating shaft 6 is fixedly connected between the left side wall and the right side wall of the shell 1, the rotating shaft 6 penetrates through the left side wall and the right side wall of the shell 1, the outer surface of the shell 1 is rotatably connected with a protective cover 4 which can protect the coded lock, the rotating shaft 6 penetrates through the left side wall and the right side wall of the protective cover 4 and is rotatably connected with the protective cover, a through groove is arranged between the, a side wall of the sliding block 8 extending into the shell 1 is fixedly connected with a top block 13, a mounting plate 15 and a bottom plate 18 are fixedly connected between the inner walls of two sides of the shell 1, a fixing plate 14 is fixedly connected between the lower surface of the mounting plate 15 and the upper surface of the bottom plate 18, a plurality of reset springs 12 which are uniformly distributed are fixedly connected with one side wall of the fixing plate 14 facing the sliding block 8 and can play a role of resetting, two ends of each reset spring 12 are respectively connected with the side wall of the fixing plate 14 and the side wall of the sliding block 8, the top block 13 penetrates through the fixing plate 14 and is in sliding connection with the fixing plate, an alarm bell 16 is fixedly connected with the inner wall of the shell 1, two side walls of the alarm bell 16 are both in sliding connection with convex blocks 17, the convex blocks 17 are right opposite to the top block 13, and through the top block 13, the convex blocks 17, the alarm bell 16 and the like which are arranged, when a person opens the protective, therefore, security personnel in the campus are reminded, the possibility that the classroom is stolen by picking the lock in the room illegally is reduced, and the practicability of the device is enhanced.

Preferably, a dust cover 5 is fixedly connected to a front end surface of the protective cover 4, so as to protect the housing 1 from dust.

Preferably, the lower inner wall of the housing 1 is provided with a sliding groove 20, the sliding groove 20 is internally and slidably connected with a sliding rod 9, a compression spring 19 is arranged in the sliding groove 20, two ends of the compression spring 19 are respectively connected with the lower surface of the bottom plate 18 and the upper surface of the sliding rod 9, the sliding rod 9 penetrates through the lower inner wall of the housing 1 and extends out of the sliding groove 20, when the protective cover 4 is closed, the protective cover 4 is extruded through the arranged sliding rod 9, so that a clamping effect is achieved, and the possibility that the protective cover 4 is closed insecurely is reduced.

Preferably, the end of the sliding rod 9 extending out of the sliding slot 20 is fixedly connected with the extrusion block 10, and the extrusion block 10 is spherical, so that the closing and clamping of the protective cover 4 can be more convenient.

Preferably, the outer surface of the key 11 is fixedly provided with the wear-resistant sleeve 2, so that the service life of the key 11 can be prolonged.

Preferably, the illuminating lamp 7 is fixedly mounted above the front end face of the housing 1, so that a user can more easily see the numbers on the keys 11 when unlocking is needed at night, and the user can conveniently input passwords.

The first embodiment is as follows: the embodiment shown in fig. 1-4 is a method for using a security combination lock for a classroom in a smart campus, comprising: with this device fixed mounting on the classroom door, when the needs unblock is opened the door, rotate and open visor 4, the input password unblock, when illegal personnel pick the lock and steal, thereby the slider 8 atress inward slip that shell 1 both sides wall set up drives kicking block 13 extrusion lug 17 and starts alarm bell 16 and send out alarm sound, thereby remind the security personnel in the campus with this, reduced the classroom by illegal minute pick the lock and steal the possibility in room, strengthened the practicality of device.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a wisdom campus is with classroom pick-proof trick lock, includes shell (1), its characterized in that: the front end face of the shell (1) is fixedly connected with an operation table, a plurality of uniformly distributed keys (11) are fixedly arranged on the front end face of the operation table, the front end face of the shell (1) is rotatably connected with a turntable (3), a rotating shaft (6) is fixedly connected between the left side wall and the right side wall of the shell (1), the rotating shaft (6) penetrates through the left side wall and the right side wall of the shell (1), a protective cover (4) is rotatably connected with the outer surface of the shell (1), the rotating shaft (6) penetrates through the left side wall and the right side wall of the protective cover (4) and is rotatably connected with the protective cover, a through groove is formed between the two side walls of the shell (1), a sliding block (8) is slidably connected in the through groove, the sliding block (8) penetrates through the side wall of the shell (1) and extends out of the shell (1), a side wall of the sliding block (8, fixedly connected with fixed plate (14) between the lower surface of mounting panel (15) and the upper surface of bottom plate (18), fixed plate (14) are towards reset spring (12) of a plurality of evenly distributed of the equal fixedly connected with of a lateral wall of slider (8), the both ends of reset spring (12) are connected with the lateral wall of fixed plate (14) and the lateral wall of slider (8) respectively, kicking block (13) run through fixed plate (14) and rather than sliding connection, shell (1) inner wall fixedly connected with alarm bell (16), alarm bell (16) both sides wall equal sliding connection has lug (17), lug (17) are just to kicking block (13).

2. The anti-prying coded lock for the classrooms of the smart campuses as claimed in claim 1, wherein a dust cover (5) is fixedly connected to the front end face of the protective cover (4).

3. The anti-prying coded lock for the classrooms of the smart campuses as claimed in claim 1, wherein a sliding groove (20) is formed in the lower inner wall of the housing (1), a sliding rod (9) is slidably connected in the sliding groove (20), a compression spring (19) is arranged in the sliding groove (20), two ends of the compression spring (19) are respectively connected with the lower surface of the bottom plate (18) and the upper surface of the sliding rod (9), and the sliding rod (9) penetrates through the lower inner wall of the housing (1) and extends out of the sliding groove (20).

4. The anti-prying coded lock for the classrooms of the smart campuses as claimed in claim 3, wherein an extruding block (10) is fixedly connected to one end of the sliding rod (9) extending out of the sliding groove (20), and the extruding block (10) is spherical.

5. The anti-prying coded lock for the classrooms of the smart campuses as claimed in claim 1, wherein an anti-abrasion sleeve (2) is fixedly mounted on the outer surface of the key (11).

6. The anti-prying coded lock for the classrooms of the smart campuses as claimed in claim 1, wherein an illuminating lamp (7) is fixedly mounted above the front end face of the housing (1).

Images