CN211622927U - Cabinet lock with packaging design - Google Patents

Abstract

The utility model relates to a rack lock of area encapsulation design, including lock shell and the lock core of setting in the lock shell, upper end one side at the lock shell sets up the fixing base, set up fixed encapsulation hole in the fixing base, the articulated lock core movable cover that sets up of lock shell upper end opposite side relative with the fixing base, set up movable encapsulation hole on the lock core movable cover, movable encapsulation hole and fixed encapsulation hole phase-match are locked by lead sealing or padlock, the lock core is linear motion about the lock core is in the lock shell, and it is spacing by the protruding ring of radial salient on the lock shell inside wall, the lower side of lock core extends and forms the double-screw bolt, the juncture of double-screw bolt and lock core sets up the gasket, the gasket becomes spacing cooperation with protruding ring, the spacing jump ring of lock core external fixation of gasket below. The utility model discloses an above-mentioned concrete design, lock core movable cover encapsulates the lock core in the lock shell, is difficult for directly receiving the destruction, has simple structure compactness, convenient to use, has the advantage of better anti-theft protection effect.

Description

Cabinet lock with packaging design

Technical Field

The utility model relates to a rack lock of area encapsulation design.

Background

Cabinet lock generally all adopts the cylinder lock structure, and the cylinder lock is a columniform tool to lock product, and the most unmanned on duty of the electric power electricity cabinet box that current adopted the cylinder lock structure, and a lot of electric power electricity cabinet boxes adopt comparatively simple screw locking mode, but screw locking mode also exists and is opened the cabinet door by the light screwdriver of people to steal or destroy the risk of the internal device of cabinet.

Disclosure of Invention

In order to overcome among the prior art screw locking formula rack lock and have the light problem of opening with ordinary instrument easily, theftproof performance is more weak, the utility model provides a rack lock of area encapsulation design, this rack lock of area encapsulation design's simple structure compactness, convenient to use, better theftproof protection effect have.

The utility model provides a technical scheme that its technical problem adopted is: the lock comprises a lock shell and a lock core arranged in the lock shell, wherein a fixed seat is arranged on one side of the upper end of the lock shell, a fixed packaging hole is formed in the fixed seat, a movable lock core cover is hinged to the other side of the upper end of the lock shell opposite to the fixed seat, a movable packaging hole is formed in the movable lock core cover, and the movable packaging hole is matched with the fixed packaging hole and locked by a lead seal or a padlock.

The lock core moves linearly up and down in the lock shell and is limited by a convex circular ring which radially protrudes on the inner side wall of the lock shell.

The lower side of the lock cylinder extends to form a stud, a gasket is arranged at the junction of the stud and the lock cylinder, the gasket and the convex circular ring form limiting fit, and a limiting clamp spring is fixed outside the lock cylinder below the gasket.

The utility model discloses an above-mentioned concrete design, lock core movable cover encapsulates the lock core in the lock shell, is difficult for directly receiving the destruction, has simple structure compactness, convenient to use, has the advantage of better anti-theft protection effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

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

Fig. 2 is the assembly structure schematic diagram of the present invention in the closed state of the lock core movable cover.

Fig. 3 is the assembly structure schematic diagram of the present invention in the state that the lock core movable cover is opened.

In the figure: 1. the lock comprises a lock shell, 2, a lock cylinder, 3, a fixed seat, 4, a fixed packaging hole, 5, a lock cylinder movable cover, 6, a movable packaging hole, 7, a convex circular ring, 8, a stud, 9, a gasket, 10, a limiting clamp spring, 11, a vertical extending part, 12 and an extending ring part.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in the figure, the utility model discloses a lock shell 1 and the lock core 2 of setting in lock shell 1, upper end one side at lock shell 1 sets up fixing base 3, set up fixed encapsulation hole 4 in fixing base 3, the articulated lock core movable cover 5 that sets up of 1 upper end opposite side of lock shell relative with fixing base 3, set up movable encapsulation hole 6 on the lock core movable cover 5, lock core movable cover 5 is seted up on the perpendicular extension portion 11 of 5 one ends of lock core movable cover, when lock core movable cover 5 closed, lock core 2 is by the closing cap in lock shell 1, movable encapsulation hole 6 matches relatively with fixed encapsulation hole 4 and is locked the back by lead sealing or padlock again, lock core 2 is difficult for directly receiving the destruction. The lock core 2 moves linearly up and down in the lock shell 1 and is limited by a convex circular ring 7 which radially protrudes on the inner side wall of the lock shell 1. The lower side of the lock cylinder 2 extends to form a stud 8, a gasket 9 is arranged at the junction of the stud 8 and the lock cylinder 2, the gasket 9 and the convex ring 7 form limiting fit, and a limiting clamp spring 10 is fixed outside the lock cylinder 2 below the gasket 9. When the lock is closed, the lock cylinder 2 rotates by a special tool and simultaneously performs front-back or up-down linear motion, the stud 8 extending out of the lock shell 1 is meshed with a nut on a door plate or a door frame to be closed and locked, the extending ring part 12 at the upper end of the lock cylinder 2 is in limit fit with the convex ring 7, when the lock is opened, the lock cylinder 2 reversely moves, the stud 8 extending out of the lock shell 1 is separated from the nut on the door plate or the door frame to be unlocked, and the gasket 9 on the lock cylinder 2 is in limit fit with the convex ring 7. The above-mentioned embodiment is only right the utility model discloses a preferred embodiment of rack lock of area encapsulation design describes, and is not injecing utility model's conception and scope, not keeping away from the utility model discloses under the prerequisite of scheme, the technical of the field personnel is right the utility model discloses a various appearance variants and the improvement that technical scheme made all should fall into the utility model relates to a protection scope of rack lock of area encapsulation design.

Claims (3)

1. The utility model provides a rack lock of area encapsulation design, includes the lock shell and sets up the lock core in the lock shell, characterized by sets up fixing base (3) in upper end one side of lock shell (1), opens in fixing base (3) and establishes fixed encapsulation hole (4), and lock shell (1) upper end opposite side relative with fixing base (3) is articulated to be set up lock core movable cover (5), offers movable encapsulation hole (6) on lock core movable cover (5), and movable encapsulation hole (6) and fixed encapsulation hole (4) phase-match are locked by lead sealing or padlock.

2. A cabinet lock with a packing design according to claim 1, characterized in that the lock cylinder (2) moves linearly up and down in the lock housing (1) and is limited by a radially protruding collar (7) on the inner side wall of the lock housing (1).

3. The cabinet lock with the packaging design as claimed in claim 2, wherein the lower side of the lock cylinder (2) extends to form a stud (8), a gasket (9) is arranged at the junction of the stud (8) and the lock cylinder (2), the gasket (9) and the convex ring (7) form a limit fit, and a limit snap spring (10) is fixed outside the lock cylinder (2) below the gasket (9).

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