CN216641760U

CN216641760U - Waterproof structure

Info

Publication number: CN216641760U
Application number: CN202123113960.3U
Authority: CN
Inventors: 董雳
Original assignee: Lanquan Intelligent Kechuang Ningbo Co ltd; Lanquan Iot Technology Ningbo Co ltd; Tianbao Hardware Co ltd
Current assignee: Lanquan Intelligent Kechuang Ningbo Co ltd; Lanquan Iot Technology Ningbo Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-31
Anticipated expiration: 2031-12-13

Abstract

The utility model provides a waterproof construction, includes the lock body, installs at the collar stay of lock body upside and installs in the inside cylinder assembly of lock body, wherein the inside holding chamber that is provided with fixed installation cylinder assembly of lock body, the lock body sets up the boss that upwards extends with collar stay end-to-end connection department, the end cover of collar stay is equipped with the silica gel cover. According to the waterproof structure, the boss is arranged at the joint of the lock body and the lock beam, the boss can prevent rainwater from accumulating, the silica gel sleeve is arranged at the tail end of the lock beam, and after the tail end of the lock beam is locked into the lock body, the silica gel sleeve can cover the joint of the lock body and the lock beam, so that the silica gel sleeve can play a role in sealing, and the sealing performance is improved.

Description

Waterproof structure

Technical Field

The present invention relates to a waterproof structure.

Background

The traditional padlock is generally composed of a lock body, a lock cylinder, a lock beam, a key and other main components, and when the padlock is operated, the key is matched to rotate to drive the lock cylinder to rotate in the lock body, so that the lock cylinder or a lock pin is controlled to be matched with the lock beam, and locking or unlocking of the padlock is realized. However, the conventional padlock has many defects, such as easy loss of a key in practical use and easy duplication of the key, and meanwhile, because the lock body of the conventional padlock is provided with the lock hole, a thief can adjust the position of the lock cylinder from the lock hole to achieve the purpose of unlocking, and in a word, the conventional padlock is complex in operation and cannot ensure the safety of the lock body. Along with the popularization of science and technology and the development of smart homes, more and more people also begin to select the fingerprint padlock formed by combining an electronic technology and a modern hardware mechanical process, and how to design the fingerprint padlock which is simple and convenient to operate, exquisite in structure and high in safety coefficient becomes the direction of further research of people in the field. The existing fingerprint padlock is poor in waterproof performance, an electrical element is arranged inside the fingerprint padlock, and once water enters the fingerprint padlock, the fingerprint padlock is easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waterproof structure with good sealing performance.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a waterproof construction, includes the lock body, installs at the collar stay of lock body upside and installs in the inside cylinder assembly of lock body, wherein the inside holding chamber that is provided with fixed installation cylinder assembly of lock body, the lock body sets up the boss that upwards extends with collar stay end-to-end connection department, the end cover of collar stay is equipped with the silica gel cover.

Preferably, the silica gel is sheathe in and is provided with the mating holes of establishing with the lock beam cover, the lateral wall of mating holes is provided with along the protruding of mating holes axial extension, protruding and the lock beam laminating.

Preferably, the bottom of the lock body is provided with a connection port, and a USB plug connected with the connection port is installed on the lower side of the PCBA board.

Preferably, the outside of lock body is provided with the apron, and the center department of apron is provided with the PCBA board, and the apron is the ring form.

Preferably, the PCBA is inlayed and is equipped with the fingerprint head module with PCBA board electric connection, and buzzer has been installed to the PCBA board upside.

Compared with the prior art, the boss is arranged at the joint of the lock body and the lock beam, the boss can prevent rainwater from accumulating, the silica gel sleeve is arranged at the tail end of the lock beam, and after the tail end of the lock beam is locked into the lock body, the silica gel sleeve can cover the joint of the lock body and the lock beam, so that the silica gel sleeve can play a role in sealing, and the sealing performance is improved.

Drawings

Fig. 1 is a perspective view of the waterproof structure of the present invention.

Fig. 2 is an exploded view of the waterproof structure of the present invention.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 2, the waterproof structure includes a lock body 1, a shackle 2 installed at an upper side of the lock body 1, and a plug assembly installed inside the lock body 1. Wherein the inside holding chamber that is provided with the fixed installation lock core subassembly of lock body 1, the bottom of lock body 1 is provided with connection port simultaneously.

The outside of lock body 1 is provided with apron 11, and the center department of apron 11 is provided with PCBA board 12, and apron 11 is the ring form. The joint of the lock body 1 and the tail end of the lock beam 2 is provided with a boss 13 extending upwards, and the boss 13 can prevent rainwater from accumulating at the joint of the lock body 1 and the lock beam 2.

The last inlay of PCBA board 12 is equipped with the first module of fingerprint with 12 electric connection of PCBA board, wherein the first module of fingerprint discerns and unblanks behind the person's fingerprint through PCBA board 12 control motor rotation and open and close lock beam 2. The bee calling organ has been installed to 12 upsides of PCBA boards, and the person's fingerprint of unblanking that unmatched more than the cubic is discerned to the first module of fingerprint, and bee calling organ reports to the police. The lower side of the PCBA board 12 is provided with a USB plug, and the USB plug is connected with the USB plug through a connecting port when in use.

The end cover of collar stay 2 is equipped with silica gel cover 3, and silica gel is sheathe in and is provided with the mating holes 31 of establishing with collar stay 2 cover, and the lateral wall of mating holes 31 is provided with along the protruding 32 of mating holes 31 axial extension, protruding 32 and the collar stay 2 laminating improvement sealing performance.

When the lock beam 2 is clamped into the lock hole of the lock body 1, the silica gel sleeve 3 descends along with the tail end of the lock beam 2 to be matched with the boss 13 on the lock body 1, so that the silica gel sleeve 3 can cover the matched part of the lock beam 2 and the lock body 1. The silicone sleeve 3 can prevent rainwater from infiltrating into the interior of the lock body 1.

According to the waterproof structure, the boss 13 is arranged at the joint of the lock body 1 and the lock beam 2, the boss 13 can prevent rainwater from accumulating, the silica gel sleeve 3 is arranged at the tail end of the lock beam 2, and after the tail end of the lock beam 2 is locked into the lock body 1, the silica gel sleeve 3 can cover the joint of the lock body 1 and the lock beam 2, so that the silica gel sleeve 3 can play a role in sealing, and the sealing performance is improved.

Finally, it should be noted that: the above examples are merely illustrative of the technical solutions of the present invention, and not limitative thereof; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a waterproof construction, includes lock body (1), installs lock beam (2) at lock body (1) upside and installs in the inside lock core subassembly of lock body (1), wherein lock body (1) inside is provided with the holding chamber of fixed installation lock core subassembly, its characterized in that, lock body (1) and lock beam (2) end-to-end connection department set up boss (13) that upwards extend, and the end cover of lock beam (2) is equipped with silica gel cover (3).

2. The waterproof structure according to claim 1, wherein the silica gel sleeve (3) is provided with a matching hole (31) sleeved with the lock beam (2), a protrusion (32) extending axially along the matching hole (31) is arranged on a side wall of the matching hole (31), and the protrusion (32) is attached to the lock beam (2).

3. The waterproof structure according to claim 2, characterized in that a cover plate (11) is arranged on the outer side of the lock body (1), a PCBA (12) is arranged at the center of the cover plate (11), and the cover plate (11) is annular.

4. A water-proof structure according to claim 3, characterised in that the bottom of the lock body (1) is provided with a connection port, and the underside of the PCBA board (12) is provided with a USB plug connected with the connection port.

5. A waterproof structure according to claim 4, wherein the PCBA (12) is embedded with a fingerprint head module electrically connected with the PCBA (12), and a buzzer is arranged on the upper side of the PCBA (12).