Electronic lock with lockhole opening alarm function

Abstract

The utility model relates to the field of locks, in particular to an electronic lock with a lockhole opening alarm function. The electronic lock with the lock hole opening alarm function comprises a body, the body comprises a base plate, an installation groove is formed in the base plate, an alarm switch is arranged in the installation groove and comprises an elastic contact piece, a protection plate is installed in the installation groove in a sliding mode, when the protection plate slides upwards, the protection plate can abut against and press the elastic contact piece downwards, and the elastic contact piece is pressed downwards. Therefore, the alarm switch is started, and a mechanical lock hole is formed in the mounting groove. The electronic lock with the lock hole opening alarm function has the advantages that the mechanical lock hole can be protected and alarmed, and the anti-theft capacity is high.

Description

Technical Field

[0001] The utility model relates to the field of locks, in particular to an electronic lock with a keyhole opening alarm function. Background Art

[0002] Existing electronic locks with keyhole opening alarm function use facial recognition, fingerprint, password, etc. as the main opening methods. In order to enable emergency opening when the electronic lock with keyhole opening alarm function is out of power, the electronic lock with keyhole opening alarm function is generally equipped with a mechanical keyhole and opened with a traditional key.

[0003] For example, the patent document with publication number CN213597702U discloses a new type of sliding fingerprint lock, including a fingerprint lock body, an upper sliding cover movably installed on the front surface of the fingerprint lock body near the edge of the upper surface, a door handle movably installed on the upper surface of the fingerprint lock body, the lower end surface of the door handle is located inside the fingerprint lock body and the door lock body is fixedly installed, a keyhole is fixedly installed on the front surface of the fingerprint lock body below the door handle, a mainboard groove is opened on the front surface of the fingerprint lock body, a main control computer board is movably installed inside the mainboard groove, and a battery groove is opened on the upper surface of the fingerprint lock body.

[0004] For example, the patent document with publication number CN218455896U discloses a multifunctional fingerprint lock, including a fingerprint lock body, an arc-shaped handle, a display screen, an electronic button, a central processing unit and a client mobile phone terminal. The arc-shaped handle is fixedly installed at the center of the bottom end of the fingerprint lock body by bolts, an electronic button is provided on the top side of the arc-shaped handle on the fingerprint lock body, a display screen is provided on the top side of the electronic button on the fingerprint lock body, a central processing unit is provided inside the fingerprint lock body, and the output end of the central processing unit is connected to the fingerprint slot through a fingerprint input module.

[0005] However, in the above technology, the mechanical keyhole is not protected and can be easily opened by unauthorized elements through the mechanical keyhole, and the anti-theft capability is average.

[0006] Therefore, an electronic lock with a keyhole opening alarm function is proposed to solve the above technical problems. Utility Model Content

[0007] In order to solve the above technical problems, the purpose of the utility model is to provide an electronic lock with a keyhole opening alarm function, which has the advantages of being able to provide a protection alarm for the mechanical keyhole and having a strong anti-theft ability.

[0008] The utility model discloses a technical scheme that solves the problem is: a kind of electronic lock with lockhole opening alarm function, it include: body, the body includes base plate, installation groove is equipped on the base plate, alarm switch is equipped in the installation groove, the alarm switch includes elastic contact piece, sliding mounting is equipped in the installation groove with guard plate, when guard plate is slid upward, it can abut and press down elastic contact piece, to start alarm switch, mechanical lockhole is equipped in the installation groove.

[0009] As further improvement of the above technical scheme, further comprising panel, the panel is equipped with through-hole, and the through-hole corresponds with mechanical lockhole.

[0010] As further improvement of the above technical scheme, the through-hole is equipped with cover plate.

[0011] As further improvement of the above technical scheme, the installation groove is equipped with boss, and the boss has height difference with base plate, and the guard plate is slidably installed on the boss.

[0012] As further improvement of the above technical scheme, spring is equipped in the installation groove, and the spring is connected with guard plate.

[0013] As further improvement of the above technical scheme, the body further includes password unlocking mechanism and fingerprint unlocking mechanism.

[0014] The utility model has the advantages that: lockhole is protected by setting guard plate, and guard plate is linked with alarm switch, so that alarm can be sounded when opening guard plate, and the anti-theft capability is improved. ACCURACY OF DRAWINGS

[0015] The utility model is further explained and described in the description and specific embodiment in combination with the drawings.

[0016] Figure 1 It is the structure schematic view of preferred embodiment of the utility model;

[0017] Figure 2 It is the side view structure schematic view of the utility model;

[0018] Figure 3 It is Figure 2 It is the enlarged structure schematic view of part A;

[0019] Figure 4 It is the explosion view of the utility model.

[0020] In the drawing: 1, body;2, base plate;21, installation groove;3, alarm switch;31, elastic contact piece;32, boss;33, spring;4, guard plate;5, mechanical lockhole;6, panel;61, through-hole;62, cover plate;7, password unlocking mechanism;8, fingerprint unlocking mechanism. SPECIFIC EMBODIMENT

[0021] This part will describe the specific embodiments of the present application in detail, the preferred embodiments of the present application are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as a limitation on the protection scope of the present application.

[0022] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right and the like, is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the present application.

[0023] In the description of the present application, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If it is described as first, second, it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0024] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application according to the specific content of the technical scheme.

[0025] Referring to Figures 1 to 4 An electronic lock with a lock hole opening alarm function, comprising: a body 1, the body 1 comprises a base plate 2, the base plate 2 is provided with a mounting groove 21, the mounting groove 21 is provided with an alarm switch 3, the alarm switch 3 comprises an elastic contact piece 31, the mounting groove 21 is slidably provided with a protective plate 4, when the protective plate 4 slides upward, the protective plate 4 can abut and press down the elastic contact piece 31, so as to start the alarm switch 3, the mounting groove 21 is provided with a mechanical lock hole 5, when the protective plate 4 does not slide upward, the protective plate 4 can shield and protect the mechanical lock hole 5.

[0026] As a preferred embodiment, it further comprises a panel 6, the panel 6 is provided with a through hole 61, the through hole 61 corresponds to the mechanical lock hole 5.

[0027] As a preferred embodiment, the through hole 61 is provided with a cover plate 62, which can further hide the mechanical lock hole 5 and improve the safety.

[0028] As a preferred embodiment, a boss 32 is provided in the mounting groove 21, and there is a height difference between the boss 32 and the base plate 2, and the guard plate 4 is slidably mounted on the boss 32. This ensures that the guard plate 4 does not protrude from the base plate 2, which is conducive to the installation of the panel 6. At the same time, it can prevent the guard plate 4 from sliding out of the mounting groove 21.

[0029] As a preferred embodiment, a spring 33 is provided in the mounting groove 21, and the spring 33 is connected to the guard plate 4. The spring 33 can be used to keep the guard plate 4 in a position that blocks the mechanical lock hole 5. After the guard plate 4 slides upward and is unlocked with a mechanical key, the guard plate 4 can automatically reset when the key is pulled out.

[0030] As a preferred embodiment, the main body 1 further includes a password unlocking mechanism 7 and a fingerprint unlocking mechanism 8 .

[0031] The above are only preferred embodiments of the present invention and do not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or directly or indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An electronic lock with a keyhole opening alarm function, characterized in that: include: A body (1) includes a base plate (2), a mounting groove (21) is provided on the base plate (2), an alarm switch (3) is provided in the mounting groove (21), the alarm switch (3) includes an elastic contact piece (31), a guard plate (4) is slidably installed in the mounting groove (21), and when the guard plate (4) slides upward, it can abut against and press down the elastic contact piece (31), thereby activating the alarm switch (3), and a mechanical lock hole (5) is provided in the mounting groove (21).

2. The electronic lock with a keyhole opening alarm function according to claim 1, characterized in that: It also includes a panel (6), on which a through hole (61) is provided, and the through hole (61) corresponds to the mechanical lock hole (5).

3. The electronic lock with a keyhole opening alarm function according to claim 2, characterized in that: A cover plate (62) is provided in the through hole (61).

4. An electronic lock with a keyhole opening alarm function according to claim 2 or 3, characterized in that: A boss (32) is provided in the installation groove (21), and there is a height difference between the boss (32) and the base plate (2), and the guard plate (4) is slidably mounted on the boss (32).

5. The electronic lock with a keyhole opening alarm function as claimed in claim 4, characterized in that: A spring (33) is provided in the installation groove (21), and the spring (33) is connected to the guard plate (4).

6. The electronic lock with a keyhole opening alarm function according to claim 5, characterized in that: The body (1) also includes a password unlocking mechanism (7) and a fingerprint unlocking mechanism (8).

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