CN213297537U

CN213297537U - Electronic lock with anti-disassembly structure

Info

Publication number: CN213297537U
Application number: CN202021515842.8U
Authority: CN
Inventors: 杨成撑
Original assignee: Shanghai Xicheng Intelligent Technology Co ltd
Current assignee: Shanghai Xicheng Intelligent Technology Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-05-28
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses an electronic lock with anti-disassembly structure, including the lock shell, the upper portion difference fixed mounting of lock shell front side has password dish and door handle, the lockhole has been seted up to the lower part of lock shell, the baffle has been cup jointed in the inner chamber activity of lockhole, the rear side fixed mounting of baffle has the movable plate that is located the lock shell inner chamber, the front side fixed mounting of lock shell inner chamber has the track, the movable plate has been cup jointed in orbital inner chamber activity. This electronic lock with anti-disassembly structure is convenient for shelter from mechanical lock core in the inner chamber of lock shell, is difficult for being discover by the people, avoids being prized by mechanical lock core, through swing joint between movable plate and the auxiliary box, and the rethread auxiliary box utilizes telescopic link and spring to be connected with the lock shell, is convenient for when using, presses the baffle backward and promotes to last, can drive the movable plate and remove at the top of auxiliary box, is convenient for shift out the baffle from the inner chamber of lockhole, is convenient for expose mechanical lock core.

Description

Electronic lock with anti-disassembly structure

Technical Field

The utility model relates to an electronic lock technical field specifically is an electronic lock with anti-disassembly structure.

Background

The electronic door lock is characterized by that it uses programmable memory and data reading device, its key is hard to copy, and in the key there is a special electronic chip with 3.5X 3.5mm, and in the key a specific cipher is stored, and after the key is inserted into the lock hole, the cipher is fed into the memory in the lock, at the same time a magnetic field is produced, and a voltage is produced in the coil on the chip, and can be used as unlocking power supply, if the cipher in the key is matched with the lock, the lock can be opened.

Along with the popularization of science and technology, the development of intelligent house, more and more crowds also begin to select intelligent lock, for example, the fingerprint lock, trick lock etc. fingerprint authentication has characteristics such as convenient, quick, accurate, and in prior art, the electronic lock has such problem, and criminal can apply the big moment wrench on the handle and destroy tool to lock and control module and reach the scheme purpose of opening the door, and this becomes a big potential safety hazard, leads to the property loss easily, consequently, the mechanical lock core of hiding the electronic lock has important meaning.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic lock with anti-disassembly structure possesses the advantage that prevents that mechanical lock core is dismantled to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the electronic lock comprises a lock shell, wherein a code disc and a door handle are fixedly mounted on the upper portion of the front side of the lock shell respectively, a lock hole is formed in the lower portion of the lock shell, a baffle is sleeved on the inner cavity of the lock hole in a movable mode, a movable plate located in the inner cavity of the lock shell is fixedly mounted on the rear side of the baffle, a rail is fixedly mounted on the front side of the inner cavity of the lock shell, the movable plate is sleeved on the inner cavity of the rail in a movable mode, moving grooves are formed in the two sides of the rear side of the movable plate respectively, an auxiliary box is sleeved on the inner cavity of each moving groove in a movable mode, the lock shell is fixedly mounted on the rear side of the auxiliary box through a telescopic rod, a spring is sleeved on the outer side of the telescopic rod in a movable mode, two ends of the spring are fixedly mounted on the auxiliary.

Preferably, a through hole is formed in the front side of the auxiliary box, a steel ball is movably sleeved in an inner cavity of the auxiliary box, the front side of the steel ball is movably sleeved in the inner cavity of the through hole, and the front side of the steel ball is movably connected with the front side of the inner cavity of the moving groove.

Preferably, the number of the steel balls is eleven, and eleven steel balls are uniformly distributed in the inner cavity of the auxiliary box.

Preferably, the sponge sleeve is fixedly sleeved on the outer side of the door handle, and the anti-skid groove is formed in the outer side of the sponge sleeve.

Preferably, the number of the telescopic rods and the springs is six, the six telescopic rods and the six springs are three and are uniformly distributed on two sides of the rear side of the moving plate in a group, and the spring is located in an inner cavity of the lock hole when the baffle is in a free state.

Preferably, the number of the moving grooves and the number of the auxiliary boxes are two, and the two moving grooves and the two auxiliary boxes are respectively distributed on two sides of the rear side of the moving plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this electronic lock with anti-disassembly structure, inner chamber through the lock shell is equipped with the baffle, the baffle is located the inner chamber of lockhole under free state by the rethread spring, be convenient for shelter from mechanical lock core in the inner chamber of lock shell, be difficult for being discover by the people, avoid being prized by mechanical lock core, through swing joint between movable plate and the auxiliary tank, rethread auxiliary tank utilizes telescopic link and spring to be connected with the lock shell, be convenient for when using mechanical lock core, press the baffle backward and promote to last, can drive the movable plate and remove at the top of auxiliary tank, be convenient for shift out the baffle from the inner chamber of lockhole, be convenient for expose mechanical lock core.

2. This electronic lock with anti-disassembly structure has cup jointed the steel ball through the inner chamber activity of auxiliary tank, and the quantity of rethread steel ball is eleven, has reduced the frictional force between movable plate and the auxiliary tank, has improved the life of movable plate, and convenient to use person uses.

Drawings

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

FIG. 2 is a schematic view of the structure of the lock hole of the present invention;

FIG. 3 is a schematic diagram of the structure of the movable plate of the present invention;

FIG. 4 is a schematic view of the explosion structure between the movable plate and the auxiliary box of the present invention;

fig. 5 is a schematic diagram of the structure of the steel ball of the present invention.

In the figure: 1. a lock case; 2. a code disc; 3. a door handle; 4. a lock hole; 5. a baffle plate; 6. moving the plate; 7. a track; 8. a moving groove; 9. an auxiliary tank; 10. a mechanical lock cylinder; 11. a telescopic rod; 12. a spring; 13. a through hole; 14. a steel ball; 15. a sponge sleeve; 16. and (4) an anti-slip groove.

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. 1-5, the present invention provides a technical solution: an electronic lock with an anti-disassembly structure comprises a lock shell 1, wherein a code disc 2 and a door handle 3 are fixedly mounted on the upper portion of the front side of the lock shell 1 respectively, a lock hole 4 is formed in the lower portion of the lock shell 1, a baffle plate 5 is movably sleeved in the inner cavity of the lock hole 4, a movable plate 6 located in the inner cavity of the lock shell 1 is fixedly mounted on the rear side of the baffle plate 5, a rail 7 is fixedly mounted on the front side of the inner cavity of the lock shell 1, the movable plate 6 is movably sleeved in the inner cavity of the rail 7, moving grooves 8 are formed in two sides of the rear side of the movable plate 6, an auxiliary box 9 is movably sleeved in the inner cavity of the moving grooves 8, the lock shell 1 is fixedly mounted on the rear side of the auxiliary box 9 through a telescopic rod 11, a spring 12 is movably sleeved outside the telescopic rod 11, two ends of the spring 12 are fixedly mounted on the auxiliary box 9 and;

the front side of the auxiliary box 9 is provided with a through hole 13, the inner cavity of the auxiliary box 9 is movably sleeved with eleven steel balls 14, the front sides of the steel balls 14 are movably sleeved in the inner cavity of the through hole 13, the front sides of the steel balls 14 are movably connected with the front side of the inner cavity of the moving groove 8, the eleven steel balls 14 are uniformly distributed in the inner cavity of the auxiliary box 9, the steel balls 14 are movably sleeved in the inner cavity of the auxiliary box 9, the eleven steel balls 14 reduce the friction force between the moving plate 6 and the auxiliary box 9, the service life of the moving plate 6 is prolonged, a user can conveniently use the door handle 3, the outer side of the door handle 3 is fixedly sleeved with a sponge sleeve 15, the outer side of the sponge sleeve 15 is provided with an anti-skid groove 16, the outer side of the door handle 3 is provided with the sponge sleeve 15 and the anti-skid groove 16, the sweat on the palm of the user can be conveniently adsorbed on the sponge sleeve, six telescopic rods 11 and six springs 12 are uniformly distributed on two sides of the rear side of the movable plate 6 in a group, the springs 12 are positioned in the inner cavity of the lock hole 4 in a free state, the baffle 5 is arranged in the inner cavity of the lock shell 1, the baffle 5 is positioned in the inner cavity of the lock hole 4 in a free state through the springs 12, the mechanical lock cylinder 10 is conveniently shielded in the inner cavity of the lock shell 1 and is not easy to be found by people, the mechanical lock cylinder 10 is prevented from being prized, the movable plate 6 is movably connected with the auxiliary box 9 through the movable plate 6, the auxiliary box 9 is connected with the lock shell 1 through the telescopic rods 11 and the springs 12, when the mechanical lock cylinder 10 is used, the baffle 5 is pressed backwards and pushed upwards, the movable plate 6 can be driven to move at the top of the auxiliary box 9, the baffle 5 is convenient to be moved out of the inner cavity of the lock hole 4, the mechanical lock cylinder 10 is convenient to be exposed, the number, the two moving grooves 8 and the two auxiliary boxes 9 are respectively distributed on two sides of the rear side of the moving plate 6, and the moving plate 6 can stably move on the auxiliary boxes 9 by the two moving grooves 8 and the two auxiliary boxes 9.

The working principle is as follows: at first, be equipped with baffle 5 through the inner chamber of lock shell 1, shelter from mechanical lock core 10 in the inner chamber of lock shell 1, difficult quilt people discover, avoid being prized by mechanical lock core 10, when needs use mechanical lock core 10, through pressing back and upwards promoting baffle 5 backward, can drive movable plate 6 and remove at the top of auxiliary tank 9, shift out baffle 5 from the inner chamber of lockhole 4, expose mechanical lock core 10, can.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an electronic lock with anti-disassembly structure, includes lock shell (1), its characterized in that: the lock comprises a lock shell (1), wherein a code disc (2) and a door handle (3) are fixedly mounted on the upper portion of the front side of the lock shell (1) respectively, a lock hole (4) is formed in the lower portion of the lock shell (1), a baffle (5) is movably sleeved in the inner cavity of the lock hole (4), a movable plate (6) located in the inner cavity of the lock shell (1) is fixedly mounted on the rear side of the baffle (5), a track (7) is fixedly mounted on the front side of the inner cavity of the lock shell (1), the movable plate (6) is movably sleeved in the inner cavity of the track (7), movable grooves (8) are formed in the two sides of the rear side of the movable plate (6), an auxiliary box (9) is movably sleeved in the inner cavity of the movable grooves (8), an expansion link (11) is fixedly mounted on the rear side of the auxiliary box (9) through the expansion link (11), a spring (12) is movably sleeved in the outer side of the lock shell (11, the rear side of the inner cavity of the lock shell (1) is fixedly provided with a mechanical lock cylinder (10) positioned at the rear side of the lock hole (4).

2. An electronic lock having a disassembly prevention structure as claimed in claim 1, wherein: the front side of the auxiliary box (9) is provided with a through hole (13), the inner cavity of the auxiliary box (9) is movably sleeved with a steel ball (14), the front side of the steel ball (14) is movably sleeved in the inner cavity of the through hole (13), and the front side of the steel ball (14) is movably connected with the front side of the inner cavity of the movable groove (8).

3. An electronic lock having a disassembly prevention structure as claimed in claim 2, wherein: eleven steel balls (14) are uniformly distributed in the inner cavity of the auxiliary box (9).

4. An electronic lock having a disassembly prevention structure as claimed in claim 1, wherein: the outer side of the door handle (3) is fixedly sleeved with a sponge sleeve (15), and the outer side of the sponge sleeve (15) is provided with an anti-skidding groove (16).

5. An electronic lock having a disassembly prevention structure as claimed in claim 1, wherein: the number of telescopic link (11) and spring (12) is six, six telescopic link (11) and six spring (12) are three and are a set of evenly distributed in the both sides of moving plate (6) rear side, spring (12) baffle (5) are located the inner chamber of lockhole (4) under free state.

6. An electronic lock having a disassembly prevention structure as claimed in claim 1, wherein: the number of the moving grooves (8) and the number of the auxiliary boxes (9) are two, and the two moving grooves (8) and the two auxiliary boxes (9) are respectively distributed on two sides of the rear side of the moving plate (6).