Face recognition lock with waterproof, dustproof and anti-freezing effects

Abstract

The utility model discloses a face recognition lock with waterproof, dustproof and antifreezing effects, and relates to the face recognition lock field, the face recognition lock comprises a rear panel, a front panel, a lock body and a handle, one side of the rear panel is provided with the handle, one side of the rear panel is provided with a mounting groove, the mounting groove is internally provided with a battery, and the battery is connected with the front panel. A rear cover is movably installed on one side of the rear panel, and multiple sets of vertical rods are fixed to one end of the rear cover. The rear cover solves the problem that an existing rear cover is inconvenient to open, when the rear cover is used, the protruding block on one side of the rear cover is inserted into the sliding groove, then the rear cover is clamped on the outer wall of the protrusion, the rear cover is pushed, the fixing block enters the clamping groove, the protruding block enters the limiting groove, and the purpose of clamping the rear cover is achieved. And meanwhile, when the rear cover is installed, the spring is extruded, the spring exerts elastic force on the extrusion rod, and the elastic force pushes the rear cover to the outer side, so that the rear cover does not easily fall off, and the rear cover is convenient to disassemble.

Description

TECHNICAL FIELD

[0001] The utility model relates to face recognition lock field, concretely is a face recognition lock with waterproof, dustproof and anti-freezing effect. BACKGROUND

[0002] The face recognition lock adopts face recognition technology, needs living body face recognition, cannot open with a photo, is higher in safety, also does not need to input a password, also does not need to use a key to open the door, so that the user opens the door more conveniently.

[0003] The existing face recognition lock usually uses a battery when being used, then realizes the purpose of limiting the battery after covering the back cover, and also protects the battery, but the back cover usually adopts the structure of buckling to limit the back cover, when the battery is used for a long time and the battery power is insufficient, the battery needs to be disassembled and charged, and the back cover needs to be pushed by the user after being disassembled, but this way makes the back cover more laborious to disassemble and inconvenient to manually remove. UTILITARIAN CONTENT

[0004] Therefore, the utility model aims at providing a face recognition lock with waterproof, dustproof and anti-freezing effect to solve the technical problem.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a face recognition lock with waterproof, dustproof and anti-freezing effect, comprising a back panel, a front panel, a lock body and a handle, one side of the back panel is provided with the handle, one side of the back panel is provided with an installation groove, and a battery is installed in the installation groove, one side of the back panel is movably provided with a back cover, one end of the back cover is fixedly provided with a plurality of vertical rods, the end of the vertical rod is fixedly provided with a fixed block, the other end of the back cover is fixedly provided with a plurality of protrusions, the end of the back panel is provided with a plurality of limiting grooves, and a clamping groove is formed in the back panel, and an elastic element is arranged in the back panel.

[0006] By adopting the above technical scheme, the problem that the existing back cover is inconvenient to open is solved, when being used, the protrusions on one side of the back cover are inserted into the sliding groove, then the back cover is clamped on the outer wall of the protrusion, the fixed block enters the clamping groove, the protrusions enter the limiting grooves, the purpose of clamping the back cover is achieved, and when the back cover is installed, the spring is extruded, the spring gives the extrusion rod a spring force, the spring force pushes the back cover outward, so that the back cover is not easily dropped and the back cover is conveniently disassembled.

[0007] The utility model is further provided with the elastic element, which comprises an extrusion plate movably installed on the inner wall of the installation groove, a plurality of springs are fixed on one side of the extrusion plate, a rotating rod is fixed on the bottom of the extrusion plate, and an extrusion rod is movably installed in the back panel.

[0008] As preferred, the purpose of conveniently limiting the battery is achieved, the length of the installation groove is greater than the length of the battery, so that the battery is more convenient to install and disassemble, and the battery is conveniently disassembled and charged.

[0009] The utility model further sets up, the end of extrusion rod is fixed with limit rod, and the end of extrusion rod is contacted with extrusion plate.

[0010] As preferred, the limit rod can limit the extrusion rod, avoiding the problem that the extrusion rod separates from the back panel.

[0011] The utility model further sets up, both ends of extrusion rod are arc-shaped, and the top of extrusion plate is provided with an inclined surface.

[0012] As preferred, the limit rod can limit the extrusion rod, avoiding the problem that the extrusion rod separates from the back panel.

[0013] The utility model further sets up, one side of back panel is fixed with convex, and the outer wall of convex is provided with an inclined surface.

[0014] As preferred, the convex can limit the back cover when clamping, and the inclined convex facilitates the clamping of the back cover.

[0015] The utility model further sets up, the outer wall of back panel is provided with a plurality of sliding grooves.

[0016] As preferred, the sliding groove can limit the convex, so that the convex slides in the sliding groove.

[0017] The utility model further sets up, the material of vertical rod, fixed block and extrusion rod is metal material.

[0018] As preferred, the vertical rod, the fixed block and the extrusion rod of metal material have large hardness and are not easily damaged.

[0019] The utility model further sets up, the extrusion rod is rectangular, and the inside of back panel is provided with a moving groove matched with the extrusion rod.

[0020] As preferred, the rectangular extrusion rod is not easily rotated, so that the extrusion rod slides in the inner wall of the moving groove, thereby better extruding the extrusion plate.

[0021] In summary, the utility model mainly has the following beneficial effects:

[0022] 1. The utility model discloses a card slot, limiting groove, lug and fixed block have solved the inconvenient problem of opening of the rear cover, when using, the lug of rear cover one side is inserted into the sliding slot, then the rear cover is clamped in the outer wall of protruding, promotes the rear cover, the fixed block enters the inside of card slot, the lug enters the inside of limiting groove, has completed the purpose of clamping the rear cover, and the rear cover installs and will extrude the spring, and the spring gives extrusion rod a elastic force, and the elastic force promotes the rear cover to the outside, thereby make the rear cover not easily fall off, convenient for the rear cover to disassemble.

[0023] 2. The utility model discloses a extrusion plate, rotating lever, extrusion rod and spring have reached the purpose of being convenient for the location of battery, and the length of installation groove is greater than the length of battery, thereby make battery more convenient when installing, also more convenient when disassembling, convenient for the disassembly charging of battery, when the rear cover installs and will extrude the extrusion plate, and the extrusion plate can extrude battery, make battery not appear the problem of bad contact when working. DRAWINGS

[0024] Figure 1 It is the structural schematic diagram of the utility model;

[0025] Figure 2 It is the installation schematic diagram of battery of the utility model;

[0026] Figure 3 It is the connection schematic diagram of extrusion rod and rear panel of the utility model;

[0027] Figure 4 It is the sectional view of the utility model;

[0028] Figure 5 It is the perspective view of rear cover of the utility model;

[0029] Figure 6 It is the perspective view of extrusion rod of the utility model.

[0030] DRAWINGS

[0031] 1, rear panel;11, installation groove;12, card slot;13, limiting groove;14, protruding;2, front panel;3, lock body;4, rear cover;41, lug;42, vertical rod;43, fixed block;5, handle;6, battery;7, extrusion rod;71, limiting rod;8, sliding slot;9, extrusion plate;91, rotating lever;92, spring. DETAILED DESCRIPTION

[0032] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary, and are used only for explaining the utility model, and cannot be understood as limiting the utility model.

[0033] The embodiments are described below according to the overall structure of the utility model.

[0034] Please refer to Figures 1-6 , including backplane 1, front panel 2, lock body 3 and handle 5, backplane 1, front panel 2, lock body 3 and handle 5 are composed of face recognition lock, it is installed in the room can avoid dustproof, frostproof and waterproof, the side of backplane 1 is installed with handle 5, the side of backplane 1 is provided with installation groove 11, and battery 6 is installed in the inside of installation groove 11, the side of backplane 1 is movably installed with back cover 4, and one end of back cover 4 is fixed with a plurality of vertical rods 42, the end of vertical rod 42 is fixed with fixed block 43, the other end of back cover 4 is fixed with a plurality of convex blocks 41, the end of backplane 1 is provided with a plurality of limiting grooves 13, and the inside of backplane 1 is provided with clamping groove 12, push down back cover 4, convex block 41 enters the inside of limiting groove 13, fixed block 43 enters the inside of clamping groove 12, spring 92 gives extrusion rod 7 a spring force, so that extrusion rod 7 extrudes back cover 4, back cover 4 a lateral force, so that back cover 4 will not easily separate from backplane 1, the inside of backplane 1 is provided with elastic member, and the elastic member includes extrusion plate 9 movably installed on the inner wall of installation groove 11, and a plurality of springs 92 are fixed on the side of extrusion plate 9, and the bottom of extrusion plate 9 is fixed with rotating rod 91, the inside of backplane 1 movably installs extrusion rod 7, back cover 4 is extruded when being installed extrusion rod 7, extrusion rod 7 is extruded, extrusion rod 7 will contact with the end of extrusion plate 9, extrusion rod 7 extrudes extrusion plate 9, extrusion plate 9 rotates with rotating rod 91 as center, extrusion plate 9 rotates and pulls spring 92, extrusion plate 9 will extrude battery, so that battery 6 is more stable, and the problem of poor contact does not occur.

[0035] In the above embodiment, please refer to Figure 6 , the end of extrusion rod 7 is fixed with limiting rod 71, and the end of extrusion rod 7 is in contact with extrusion plate 9, the limiting rod 71 can limit the extrusion rod 7, avoid the problem that the extrusion rod 7 will separate from the backplane 1.

[0036] In the above embodiment, please refer to Figure 3 and Figure 6 , the two ends of extrusion rod 7 are arc-shaped, and the top of extrusion plate 9 is inclined, the arc-shaped extrusion rod 7 can reduce the friction between the back cover when the back cover slides, and the other end reduces the contact area between the extrusion plate 9.

[0037] In the above embodiment, please refer to Figure 3 , the side of backplane 1 is fixed with convex 14, and the outer wall of convex 14 is inclined, the convex 14 can limit the back cover 4 when the back cover 4 is clamped, and the inclined convex facilitates the clamping of the back cover 4.

[0038] In the above embodiment, please refer to Figure 2 and Figure 3 The outer wall of the back panel 1 is provided with a plurality of slide grooves 8, and the protrusions 41 are limited by the slide grooves 8, so that the protrusions 41 slide in the slide grooves 8.

[0039] In the above embodiment, please refer to Figure 5 The vertical rod 42, the fixed block 43 and the extrusion rod 7 are made of metal material, and the metal material has high hardness and is not easily damaged.

[0040] In the above embodiment, please refer to Figure 3 and Figure 6 The extrusion rod 7 is in a rectangular shape, and the back panel 1 is provided with a moving groove matched with the extrusion rod 7, so that the extrusion rod 7 is not easily rotated and slides in the moving groove, thereby better extruding the extrusion plate 9.

[0041] In the specific work, the battery is placed in the installation groove 11, and then the rear cover 4 is installed, the rear cover 4 is first clamped on the outer wall of the protrusion 14, and the extrusion rod 7 is extruded when the rear cover 4 is installed. The extrusion rod 7 is extruded, and the extrusion rod 7 contacts the end of the extrusion plate 9, the extrusion rod 7 extrudes the extrusion plate 9, the extrusion plate 9 rotates around the rotating rod 91, the extrusion plate 9 extrudes the battery, so that the battery 6 is more stable, and the problem of poor contact does not occur. The protrusion 41 enters the inside of the slide groove 8, and then pushes the rear cover 4 downward, the protrusion 41 enters the inside of the limiting groove 13, the fixed block 43 enters the inside of the clamping groove 12, and the spring 92 provides an elastic force to the extrusion rod 7, so that the extrusion rod 7 extrudes the rear cover 4. The rear cover 4 has an outward force, so that the rear cover 4 is not easily separated from the back panel 1. When disassembling the rear cover 4, the rear cover 4 can be disassembled by pushing it upward.

[0042] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model. The specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and those skilled in the art can make modifications, replacements and variations of the embodiments without creative contribution after reading the specification without departing from the principles and purposes of the utility model. However, as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A face recognition lock with waterproof, dustproof, and freeze-proof properties, comprising a rear panel (1), a front panel (2), a lock body (3), and a handle (5), wherein a handle (5) is installed on one side of the rear panel (1), characterized in that: The rear panel (1) has a mounting groove (11) on one side, and a battery (6) is installed inside the mounting groove (11). A rear cover (4) is movably mounted on one side of the rear panel (1), and a number of vertical rods (42) are fixed at one end of the rear cover (4). A fixing block (43) is fixed at the end of the vertical rod (42). A number of protrusions (41) are fixed at the other end of the rear cover (4). A number of limiting grooves (13) are opened at the end of the rear panel (1), and a slot (12) is opened inside the rear panel (1). An elastic element is provided inside the rear panel (1).

2. A face recognition lock with waterproof, dustproof, and freeze-proof effects according to claim 1, characterized in that: The elastic element includes a pressing plate (9) movably installed on the inner wall of the mounting groove (11), and multiple sets of springs (92) are fixed on one side of the pressing plate (9). A rotating rod (91) is fixed at the bottom of the pressing plate (9), and a pressing rod (7) is movably installed inside the rear panel (1).

3. A face recognition lock with waterproof, dustproof, and freeze-proof effects according to claim 2, characterized in that: The end of the extrusion rod (7) is fixed with a limit rod (71), and the end of the extrusion rod (7) is in contact with the extrusion plate (9).

4. A face recognition lock with waterproof, dustproof, and freeze-proof effects according to claim 2, characterized in that: Both ends of the extrusion rod (7) are arc-shaped, and the top of the extrusion plate (9) is inclined.

5. A face recognition lock with waterproof, dustproof, and freeze-proof effects according to claim 1, characterized in that: A protrusion (14) is fixed on one side of the rear panel (1), and the outer wall of the protrusion (14) is inclined.

6. A face recognition lock with waterproof, dustproof, and freeze-proof effects according to claim 1, characterized in that: Multiple sets of sliding grooves (8) are provided on the outer wall of the rear panel (1).

7. A face recognition lock with waterproof, dustproof, and freeze-proof effects according to claim 2, characterized in that: The vertical rod (42), the fixing block (43) and the pressing rod (7) are made of metal.

8. A face recognition lock with waterproof, dustproof, and freeze-proof effects according to claim 7, characterized in that: The extrusion rod (7) is rectangular, and the interior of the rear panel (1) is provided with a moving groove that matches the extrusion rod (7).

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