CN214365487U

CN214365487U - Embedded electronic lock with anti-prying and alarming functions

Info

Publication number: CN214365487U
Application number: CN202022360341.3U
Authority: CN
Inventors: 麦建明
Original assignee: Zhongshan Yuefeng Intelligent Technology Co ltd
Current assignee: Zhongshan Yuefeng Intelligent Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-10-08
Anticipated expiration: 2030-10-21

Abstract

The utility model provides an embedded electronic lock with pick-proof alarm function, including housing, panel, circuit board, circular telegram device, also including pick-proof alarm device, pick-proof alarm device includes the contact switch, shell fragment, the warning loudspeaker of placing in the open cavity in, the contact switch includes switch base member and contact plate, the ring plate body is provided with the breach, switch base member and warning loudspeaker are connected with the circuit board electricity respectively, the arc arm that the open cavity of shell fragment one end embedding neighbouring breach stretches out, another end covers the breach, the shell fragment cooperates with contact plate contact; when the elastic sheet is prized, the elastic sheet is separated from the contact sheet, and the contact switch triggers the circuit board, so that the circuit board triggers the alarm horn to sound and alarm. Compared with the prior art, the utility model, through setting up pick-proof alarm device, enable the embedded electronic lock of this application to have pick-proof alarming function, prevent that the electronic lock does not have alarm prompt facility after being stolen, avoid the defect of function singleness, can detect the authentication, convenient to use through relevant accredited testing organization.

Description

Embedded electronic lock with anti-prying and alarming functions

Technical Field

The utility model relates to an embedded electronic lock with pick-proof alarming function.

Background

At present, there is an electronic lock in the prior art, which includes a housing, a panel, a circuit board, and an energizing device, wherein the housing includes a panel body and a ring plate body extending perpendicularly to a surface of the panel body, the panel body and the ring plate body form an open cavity, the circuit board is placed in the open cavity, and the panel is embedded in the open cavity. It has the problems that: for the existing electronic lock, the anti-prying alarm function is not provided, the detection and the authentication can not be realized through a related testing mechanism, the function is single, the electronic lock is easy to steal, and the use is inconvenient.

Therefore, the utility model provides an embedded electronic lock with pick-proof alarming function.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, the utility model aims to provide an embedded electronic lock with pick-proof alarming function, it has pick-proof alarming function, prevents to be stolen back electronic lock does not have alarm prompt facility, avoids the defect of function singleness, can detect the authentication, convenient to use through relevant accredited testing organization.

The purpose of the utility model can be realized by the following technical proposal:

an embedded electronic lock with a prying-resistant alarm function comprises a housing, a panel, a circuit board and a power-on device, wherein the housing comprises a panel body and a ring plate body which extends out of the surface of the panel body, the panel body and the ring plate body form an open cavity, the circuit board is internally provided with the open cavity, the panel is embedded in the open cavity, the embedded electronic lock also comprises the prying-resistant alarm device, the prying-resistant alarm device comprises a contact switch, a spring plate and an alarm horn which are internally arranged in the open cavity, the contact switch comprises a switch base body and a contact plate, the ring plate body is provided with a notch, the switch base body and the alarm horn are respectively and electrically connected with the circuit board, one end of the spring plate is embedded into an arc arm which extends out of the open cavity adjacent to the notch, the other end of the spring plate is covered with the notch, the spring plate is in contact fit with the contact plate, and two ends of the power-on device are respectively and electrically connected with the circuit board and the contact switch;

when the shell is pried, the elastic sheet is separated from the contact sheet, and the contact switch triggers the circuit board, so that the circuit board triggers the alarm horn to sound and alarm.

The embedded electronic lock with the anti-prying and alarming functions is characterized in that: the panel body is in a rectangular or square shape.

The embedded electronic lock with the anti-prying and alarming functions is characterized in that: the panel body is arc-shaped.

The embedded electronic lock with the anti-prying and alarming functions is characterized in that: the panel body is located the panel body bottom is equipped with a plurality of sound transmission holes, and is a plurality of the sound transmission hole sets up along axial direction, is located the panel body behind the sound transmission hole is equipped with the holding chamber, the holding chamber is used for placing warning loudspeaker, warning loudspeaker with the sound transmission hole sets up relatively.

The embedded electronic lock with the anti-prying and alarming functions is characterized in that: the sound transmission holes are three and are arranged at equal intervals.

As above, the utility model relates to an embedded electronic lock with pick-proof alarming function has following beneficial effect:

after the embedded electronic lock with the prying-resistant alarm function is utilized, compared with the prior art, due to the adoption of the structure, when the housing is pried, the elastic sheet is separated from the contact sheet, the contact switch triggers the circuit board, so that the circuit board triggers the alarm horn to sound and alarm; so can make the electronic lock of this application have pick-proof alarming function, prevent that the electronic lock does not have alarm prompt facility after being stolen, avoid the defect of function singleness, can detect the authentication through relevant accredited testing organization, convenient to use.

The present invention will be further described with reference to the following embodiments.

Drawings

FIG. 1 is a perspective view of an embedded electronic lock with anti-picking alarm function;

FIG. 2 is a second perspective view of an embedded electronic lock with anti-picking and alarming functions;

FIG. 3 is a partial exploded view of an embedded electronic lock with tamper-proof alarm feature;

fig. 4 is a schematic diagram of a control structure of an embedded electronic lock with a prying-resistant alarm function.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present application are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, change of the ratio relationship or adjustment of the sizes should still fall within the scope of the present invention without affecting the functions and the achievable purposes of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are considered as the scope of the present invention without substantial changes in the technical content. The specific structure can be explained with reference to the drawings of the patent application.

In the following embodiments, the left side of the paper surface is the left direction, the right side of the paper surface is the right direction, the upper side of the paper surface is the upper direction, the lower side of the paper surface is the lower direction, the front side perpendicular to the paper surface is the front direction, and the rear side perpendicular to the paper surface is the rear direction.

The utility model provides an embedded electronic lock with pick-proof alarm function, please refer to fig. 1, fig. 2, fig. 3 and fig. 4, including housing 1, panel 2, circuit board 3, energizing device 4, housing 1 includes panel body 10 and the ring plate body 11 that a surface perpendicular to panel body 10 stretches out, panel body 10 and ring plate body 11 constitute open cavity 1a, place open cavity 1a in the circuit board 3, panel 2 gomphosis in open cavity 1a, still include pick-proof alarm device 5, pick-proof alarm device 5 includes contact switch 50, shell fragment 51, alarm horn 52 that place open cavity 1a in, contact switch 50 includes switch base member 500 and contact piece 501, the ring plate body 11 is equipped with breach 110, switch base member 500 and alarm horn 52 are connected with circuit board 3 electricity respectively, the arc arm 6 that one end of shell fragment 51 is embedded in the open cavity 1a that is close to breach 110 and stretches out, the other end covers the gap 110, the elastic sheet 51 is in contact fit with the contact sheet 501, and two ends of the power-on device 4 are respectively and electrically connected with the circuit board 3 and the contact switch 50;

when the shell 1 is pried, the elastic sheet 51 is separated from the contact sheet 501, and the contact switch 50 triggers the circuit board 3, so that the circuit board 3 triggers the alarm horn 52 to sound an alarm. Compared with the prior art, owing to adopted this kind of structure, through setting up pick-proof alarm device 5, so can make the electronic lock of this application have pick-proof alarming function, prevent to be stolen back electronic lock does not have warning prompt facility, avoids the defect of function singleness, can detect the authentication, convenient to use through relevant accredited testing organization.

As shown in fig. 1 or 2, in the present embodiment, the panel body 10 has a rectangular parallelepiped shape or a square shape.

In the present embodiment, the panel body 10 has an arc shape.

Referring to fig. 1 and 3, in this embodiment, a plurality of sound transmission holes 100 are formed in the bottom of the panel body 10, the plurality of sound transmission holes 100 are arranged along the axial direction, the panel body 10 behind the sound transmission holes 100 is provided with an accommodating cavity 1b, the accommodating cavity 1b is used for accommodating the alarm speaker 52, and the alarm speaker 52 is arranged opposite to the sound transmission holes 100.

Referring to fig. 1, in the present embodiment, there are three sound transmission holes 100, and the three sound transmission holes 100 are arranged at equal intervals.

It should be noted that the working principle of the present application is: when a user uses the embedded electronic lock with the anti-prying alarm function with the structure, the elastic sheet 51 of the anti-prying alarm device 5 covers the notch 110 at the position of the ring plate body 11, and the elastic sheet 51 is always in contact fit with the contact sheet 501 of the contact switch 50, so that the state is a normal use state; when the housing 1 is pried, the elastic sheet 51 of the anti-prying alarm device 5 is loosened from the notch 110, so that the elastic sheet 51 is separated from the contact fit with the contact sheet 501 of the contact switch 50, the contact switch 50 triggers the circuit board 3 to send out an alarm signal, the circuit board 3 sends out the alarm signal and transmits the alarm signal to the alarm horn 4, and the alarm horn 4 sends out an alarm sound.

To sum up, the utility model discloses various shortcomings in the prior art have effectively been overcome and high industry value has.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides an embedded electronic lock with pick-proof alarming function, includes housing, panel, circuit board, circular telegram device, and the housing includes the panel body and the ring plate body that a perpendicular to panel body surface stretches out, and panel body and ring plate body constitute the open cavity, place the open cavity in the circuit board, and the panel gomphosis is in the open cavity, its characterized in that: the anti-prying alarm device comprises a contact switch, an elastic sheet and an alarm horn, wherein the contact switch is arranged in the open cavity, the contact switch comprises a switch base body and a contact sheet, the ring plate body is provided with a notch, the switch base body and the alarm horn are respectively and electrically connected with the circuit board, one end of the elastic sheet is embedded into an arc arm extending out of the open cavity adjacent to the notch, the other end of the elastic sheet covers the notch, the elastic sheet is in contact fit with the contact sheet, and two ends of the electrifying device are respectively and electrically connected with the circuit board and the contact switch;

when the shell is pried up, the elastic sheet is separated from the contact sheet, and the contact switch triggers the circuit board, so that the circuit board triggers the alarm horn to sound and alarm.

2. The embedded electronic lock with anti-prying and alarming functions as claimed in claim 1, wherein: the panel body is in a rectangular or square shape.

3. The embedded electronic lock with anti-prying and alarming functions as claimed in claim 1, wherein: the panel body is arc-shaped.

4. An embedded electronic lock with anti-picking alarm function according to claim 1, 2 or 3, characterized in that: the panel body is located the panel body bottom is equipped with a plurality of sound transmission holes, and is a plurality of the sound transmission hole sets up along axial direction, is located the panel body behind the sound transmission hole is equipped with the holding chamber, the holding chamber is used for placing warning loudspeaker, warning loudspeaker with the sound transmission hole sets up relatively.

5. The embedded electronic lock with anti-prying and alarming functions as claimed in claim 4, wherein: the sound transmission holes are three and are arranged at equal intervals.