CN214498670U

CN214498670U - Rotary passive electronic lock for small cabinet

Info

Publication number: CN214498670U
Application number: CN202023311498.3U
Authority: CN
Inventors: 曾松峰
Original assignee: Shanghai String Information Technology Co ltd
Current assignee: Shanghai String Information Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-26
Anticipated expiration: 2030-12-30

Abstract

A small cabinet rotary passive electronic lock in the technical field of electronic locks comprises a lock head, a lock cover, a lock liner sleeve, a lock core rotating shaft, a limiting piece and a screw, wherein the lock liner sleeve is of a hollow structure, the upper part of the lock liner sleeve is fixedly connected with the lock head through the screw, and the lock core rotating shaft penetrates through the limiting piece and then is arranged in a central hole at the lower part of the lock liner sleeve together with the limiting piece; the rotatable lock cover is arranged above the lock head and used for sealing a key interface on the lock head, and the lock container sleeve and the lock core rotating shaft are provided with external threads. The utility model relates to a rationally, simple structure increases the rotatable coving of opening at key interface position, can make electronic lock be equipped with dustproof and waterproof ability.

Description

Rotary passive electronic lock for small cabinet

Technical Field

The utility model relates to an electronic lock in the technical field of electronic lock, the characteristic is a small-size cabinet rotation type passive electronic lock with dustproof and waterproof function.

Background

Because outdoor lock equipment works in an open environment, the sealing of an outdoor cabinet lock is the problem to be solved by structural design, and in the outdoor environment, wind, sand, dust and rainwater are all factors which can influence the normal operation of the equipment, and the external factors can block and abrade the mechanical part of the equipment, so that the normal operation of the lock equipment cannot be influenced by the external factors. Meanwhile, due to the inconsistent opening sizes of the outdoor cabinets, a plurality of existing cabinet locks cannot be simultaneously adapted to various outdoor cabinets.

Disclosure of Invention

The utility model provides a small cabinet rotary passive electronic lock, which can solve the problems of water and dust prevention and is compatible with a small equipment cabinet, aiming at the defects of the prior art; meanwhile, the lock body can be replaced to adapt to doors with different opening sizes.

The utility model is realized by the following technical proposal, the utility model comprises a lock head, a lock cover, a lock liner sleeve, a lock core rotating shaft, a limiting sheet and a screw, wherein the lock liner sleeve is of a hollow structure, the upper part of the lock liner sleeve is fixedly connected with the lock head through the screw, and the lock core rotating shaft is arranged in a central hole at the lower part of the lock liner sleeve together with the limiting sheet after passing through the limiting sheet; the rotatable lock cover is arranged above the lock head and used for sealing a key interface on the lock head; the lock liner sleeve and the lock core rotating shaft are provided with external threads.

Further, in the utility model, the shape of the lock head and the lock cover is circular, and the central hole of the lock liner sleeve is a round hole.

Compared with the prior art, the utility model discloses have following beneficial effect and do: the utility model relates to a rationally, simple structure, the key interface part increases the rotatable coving of opening simultaneously, makes the lock possess dustproof and waterproof's ability in outdoor environment, and the modular design of tapered end, lock body makes the lock body can replace different specifications, can all accomplish the adaptation on the door of the trompil size of difference.

Drawings

Fig. 1 is a schematic structural view of a dust cap in an embodiment of the present invention;

fig. 2 is a schematic structural diagram in an embodiment of the present invention;

FIG. 3 is an exploded view of individual components of an embodiment of the present invention;

wherein: 1. the lock comprises a lock head, 2, a lock cover, 3, a lock liner sleeve, 4, a lock core rotating shaft, 5, a limiting sheet, 6 and a screw.

Detailed Description

The embodiments of the present invention will be described in detail with reference to the accompanying drawings, and the embodiments of the present invention are based on the technical solution of the present invention and provide detailed embodiments and specific operation processes, but the scope of the present invention is not limited to the following embodiments.

Examples

As shown in fig. 1 to 3, the present invention includes a lock head 1, a lock cover 2, a lock liner sleeve 3, a lock core rotating shaft 4, a limiting piece 5 and a screw 6, wherein the lock liner sleeve 3 is a hollow structure, the upper part of the lock liner sleeve 3 is fixedly connected with the lock head 1 through the screw 6, and the lock core rotating shaft 4 is arranged in a central hole at the lower part of the lock liner sleeve 3 together with the limiting piece 5 after passing through the limiting piece 5; the rotatable lock cover 2 is arranged above the lock head 1 and used for sealing a key interface on the lock head 1; the lock core sleeve 3 and the lock core rotating shaft 4 are both provided with external threads, the lock head 1 and the lock cover 2 are both circular, and the central hole of the lock core sleeve is a circular hole.

The utility model discloses an in the implementation, key interface part increases rotatable locking closure 2 of opening, makes the lock possess dustproof and waterproof's ability in outdoor environment. The modular design of tapered end 1, lock courage cover 3 makes the lock body can replace different specifications, all can accomplish the adaptation on the door of different trompil sizes.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.

Claims

1. A small cabinet rotary passive electronic lock comprises a lock head (1) and is characterized by further comprising a lock cover (2), a lock liner sleeve (3), a lock cylinder rotating shaft (4), a limiting piece (5) and a screw (6), wherein the lock liner sleeve (3) is of a hollow structure, the upper part of the lock liner sleeve (3) is fixedly connected with the lock head (1) through the screw (6), and the lock cylinder rotating shaft (4) penetrates through the limiting piece (5) and then is arranged in a central hole in the lower part of the lock liner sleeve (3) together with the limiting piece (5); the rotatable lock cover (2) is arranged above the lock head (1) and used for sealing a key interface on the lock head (1); the lock liner sleeve (3) and the lock core rotating shaft (4) are provided with external threads.

2. The rotary passive electronic lock of small cabinet as claimed in claim 1, wherein the shape of the lock head (1) and the lock cover (2) is round, and the central hole of the lock liner sleeve (3) is a round hole.