Smart home fingerprint lock

Abstract

The utility model discloses an intelligent home fingerprint lock which comprises an intelligent lock body, a fingerprint lock seat and a protective baffle, a fixed base is fixedly installed at the center of the bottom of a fingerprint hole in the intelligent lock body through a screw, T-shaped sliding grooves are formed in the centers of the two ends of the top of the fixed base, and T-shaped sliding blocks are connected to the fixed base through the T-shaped sliding grooves. A movable block is fixedly mounted between the tops of the T-shaped sliding blocks through bolts, a fingerprint lock seat is fixedly mounted at the center of the top of the movable block through bolts, and a protective hole is formed in the center of one side of the bottom of the fingerprint hole in the intelligent lock body. A fingerprint identification seat is daily protected through a protection baffle in a fingerprint hole, dust can be prevented from entering the fingerprint lock seat, external damage can be avoided, the protection performance is improved, the service life is prolonged, the fingerprint identification seat on a fingerprint lock seat is pushed out of the fingerprint hole, and the fingerprint lock seat can be conveniently used by a user with manicure or long nails. The convenience is improved, and the practical value is high.

Description

Technical Field

[0001] The utility model relates to the technical field related to smart home, and in particular to a smart home fingerprint lock. Background Art

[0002] Smart home uses residence as platform, utilizes integrated wiring technology, network communication technology, security technology, automatic control technology, audio and video technology to integrate facilities related to home life, builds an efficient management system for residential facilities and daily family affairs, improves home security, convenience, comfort, artistry, and realizes an environmentally friendly and energy-saving living environment; smart door lock refers to a lock that is improved on the basis of traditional mechanical locks and is more intelligent and simple in terms of user security, identification, and manageability. Smart door lock is the executive component of locking the door in the access control system.

[0003] The surface of the fingerprint lock's recognition device is exposed to the outside and is easily covered with dust, resulting in the user's finger being unable to be recognized during use. In addition, the existing fingerprint lock will also cause certain damage to it during daily closing and opening of the door. Long-term damage will result in the fingerprint being unable to be recognized, and then it will become unusable, causing great economic losses to the user. In addition, the existing fingerprint recognition cannot be conveniently used by users with manicures during use, resulting in users with manicures being unable to accurately recognize their finger fingerprints, and then they will be unable to open the door, causing great inconvenience to the user. In this regard, the utility model provides a smart home fingerprint lock. Summary of the invention

[0004] The purpose of this application is to provide a smart home fingerprint lock to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a smart home fingerprint lock, comprising a smart lock body, a fingerprint lock seat and a protective baffle, a fingerprint hole is opened at the center of one side of the smart lock body, a fixed base is fixedly installed on the smart lock body at the bottom center of the fingerprint hole by screws, a T-shaped slide groove is opened at the center of the top two ends of the fixed base, a T-shaped slider is connected to the fixed base through the T-shaped slide groove, a movable block is fixedly installed between the tops of the T-shaped sliders by bolts, a fingerprint lock seat is fixedly installed at the top center of the movable block by bolts, a protective hole is opened on the smart lock body at the center of one side of the bottom of the fingerprint hole, the protective baffle is slidably connected in the protective hole, and the fingerprint hole is opened on the smart lock body. Fixed slide grooves are provided on both sides of the interior of the hole, and a fixed slide block is slidably connected in the fixed slide groove, and the top of the fixed slide block is fixedly installed on the two ends of the top of the protective baffle by bolts, and a positioning cavity is provided on the top of the protective baffle at one side of the bottom of the fixed slide block, and a plurality of telescopic springs are fixedly installed on the protective baffle at one end inside the positioning cavity by bolts, and a positioning block that is movable in the positioning cavity is fixedly installed between the tops of the telescopic springs by bolts, and the size of the positioning block is consistent with the size of the positioning cavity, and a positioning rod is fixedly installed at the center of the other side of the positioning block by bolts, and a positioning groove is provided on one side of the positioning cavity on the protective baffle, and a push block that is movable and penetrates the positioning groove is fixedly installed at the center of one side of the positioning block by bolts.

[0006] Preferably, a password button is provided on one side of the smart lock body at the center of the top side of the fingerprint hole, and a rotating handle is provided on one side of the smart lock body at the center of the bottom side of the fingerprint hole.

[0007] Preferably, fixing holes matching the size of the positioning rod are opened on the smart lock body at the centers of both sides of the top of the fingerprint hole, and the top end of the positioning rod extends through the fixing holes.

[0008] Preferably, a movable hole matching the size of the positioning rod is opened on the protective baffle at the center of one side of the positioning cavity, and the positioning rod movably passes through the movable hole and extends to the fixed hole.

[0009] Preferably, the fixing hole is located on one side of the top end of the fixing slide groove.

[0010] Preferably, a fingerprint recognition seat is fixedly mounted at the top center of the fingerprint lock seat by bolts, and the fingerprint recognition seat moves in the fingerprint hole.

[0011] Preferably, a handle groove is provided on the top of the movable block at the center of one side of the fingerprint lock seat, and the protective baffle is movable at the center of one side outside the fixed base.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] In the utility model, the fingerprint recognition seat is protected on a daily basis by the protective baffle in the fingerprint hole, which can prevent dust from entering and external damage, improve protection performance, and extend service life. The positioning block in the protective baffle drives the positioning rod to enter the fixed hole, so that the protective baffle protects the entire fingerprint hole. During use, the pushing block is pushed so that the positioning block compresses the telescopic spring on one side. At the same time, the positioning rod is pushed out of the fixed hole through the movable hole, so that the protective baffle moves up and down in the fixed slide groove, which is convenient for use and protective support and simple to operate.

[0014] In the utility model, the movable block on the fixed base is pulled out of the fingerprint hole through the handle groove through the T-shaped slide groove and the T-shaped slide block, and the fingerprint recognition seat on the fingerprint lock seat is pushed out of the fingerprint hole, which is convenient for users with manicures or long nails to use, improves convenience, has high practical value, and is simple and convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic three-dimensional diagram of the overall structure of a smart home fingerprint lock in an embodiment of the present application;

[0017] Figure 2 This is a schematic three-dimensional diagram of the internal structure of a smart home fingerprint lock in an embodiment of the present application;

[0018] Figure 3 for Figure 1 A schematic enlarged diagram of the structure at center A;

[0019] Figure 4 A schematic three-dimensional diagram of a fingerprint hole structure of a smart home fingerprint lock in an embodiment of the present application;

[0020] Figure 5 This is a schematic three-dimensional diagram of the fixed base structure of a smart home fingerprint lock in an embodiment of the present application;

[0021] Figure 6This is a schematic front view of the internal structure of a positioning cavity of a smart home fingerprint lock in an embodiment of the present application.

[0022] In the figure: 1. Smart lock body; 11. Fingerprint hole; 12. Password button; 13. Rotating handle; 14. Fixed hole; 2. Fingerprint lock seat; 21. Fixed base; 22. T-shaped slide groove; 23. T-shaped slider; 24. Movable block; 25. Fingerprint recognition seat; 3. Protective baffle; 31. Protective hole; 32. Fixed slide groove; 33. Fixed slider; 34. Movable hole; 4. Positioning cavity; 41. Telescopic spring; 42. Positioning block; 43. Positioning rod; 44. Positioning groove; 45. Push block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example: Reference Figure 2 , Figure 3 , Figure 5 and Figure 6The smart home fingerprint lock shown in the figure includes a smart lock body 1, a fingerprint lock seat 2 and a protective baffle 3. A fingerprint hole 11 is opened at the center of one side of the smart lock body 1. A fixed base 21 is fixedly installed on the smart lock body 1 at the bottom center of the fingerprint hole 11 by screws. T-shaped grooves 22 are opened at the centers of the two ends of the top of the fixed base 21. A T-shaped slider 23 is connected to the fixed base 21 through the T-shaped groove 22. A movable block 24 is fixedly installed between the tops of the T-shaped sliders 23 by bolts. A fingerprint lock seat 2 is fixedly installed at the center of the top of the movable block 24 by bolts. The fingerprint lock seat 2 is pushed back and forth, which is convenient for users with fingernails or manicures to operate conveniently. A protective hole 31 is opened at the center of one side of the bottom of the fingerprint hole 11 on the smart lock body 1, and a protective baffle 3 is slidably connected in the protective hole 31. The internal fingerprint recognition seat is well protected by the protective baffle 3. The two inner ends of the fingerprint hole 11 on the smart lock body 1 are fixedly installed on the two inner ends of the fingerprint hole 11 The top of the fixed slide 33 is fixedly installed on the two ends of the top of the protective baffle 3 by bolts, so that the protective baffle 3 can move up and down stably. A positioning cavity 4 is opened on the top of the protective baffle 3 at one side of the bottom of the fixed slide 33. A plurality of telescopic springs 41 are fixedly installed on the protective baffle 3 at one end inside the positioning cavity 4 by bolts. A positioning block 42 movable in the positioning cavity 4 is fixedly installed between the tops of the telescopic springs 41 by bolts, and the size of the positioning block 42 is consistent with the size of the positioning cavity 4. A positioning rod 43 is fixedly installed at the center of the other side of the positioning block 42 by bolts. A positioning groove 44 is opened on the protective baffle 3 at one side of the positioning cavity 4. A push block 45 movable through the positioning groove 44 is fixedly installed at the center of one side of the positioning block 42 by bolts. The push block 45 is used to compress the telescopic spring on the positioning block, so that the protective baffle can move up and down, and the structure is simple and stable.

[0025] refer to Figure 1 , Figure 3 and Figure 4A password button 12 is arranged at the center of one side of the top of the fingerprint hole 11 on one side of the smart lock body 1 to realize password unlocking. A rotating handle 13 is arranged at the center of one side of the bottom of the fingerprint hole 11 on one side of the smart lock body 1. A fixing hole 14 that matches the size of the positioning rod 43 is opened at the center of both sides of the top of the fingerprint hole 11 on the smart lock body 1. The top of the positioning rod 43 extends through the fixing hole 14 to support and fix the protective baffle. A movable hole 34 that matches the size of the positioning rod 43 is opened at the center of one side of the positioning cavity 4 on the protective baffle 3. The positioning rod 43 is movable through the movable hole 34 and extends to the fixed hole 14. The fixed hole is located on the top side of the fixed slide groove 32. The fingerprint recognition seat 25 is fixedly installed at the top center of the fingerprint lock seat 2 by bolts, and the fingerprint recognition seat 25 is movable in the fingerprint hole 11, which is convenient for the fingerprint recognition seat 25 to be used by the user with the fingernail. At this time, the fingerprint recognition seat is completely located on the periphery of the fingerprint hole, and there is space for the fingernail to operate. A handle groove 26 is opened on the top of the movable block 24 at the center of one side of the fingerprint lock seat 2. The protective baffle 3 is movable at the center of one side of the outside of the fixed base 21, and the structure is simple and stable.

[0026] The practical working principle of this invention is that the fingerprint recognition seat is protected daily by the protective baffle in the fingerprint hole, which can prevent dust from entering and external damage, improve protection performance, and extend service life. The positioning block in the protective baffle drives the positioning rod to enter the fixed hole, so that the protective baffle protects the entire fingerprint hole. During use, the pushing block is pushed to compress the telescopic spring on one side. At the same time, the positioning rod is pushed out of the fixed hole through the movable hole, so that the protective baffle moves up and down in the fixed slide groove, which is convenient for use and protective support, and simple to operate.

[0027] Through the handle groove, the movable block on the fixed base is pulled out of the fingerprint hole through the T-shaped slide groove and the T-shaped slider, and the fingerprint recognition seat on the fingerprint lock seat is pushed out of the fingerprint hole, which is convenient for users with manicures or long nails, improves convenience, has high practical value, and is simple and convenient to operate.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A smart home fingerprint lock, comprising a smart lock body (1), a fingerprint lock seat (2) and a protective baffle (3), characterized in that: A fingerprint hole (11) is provided at the center of one side of the smart lock body (1); a fixed base (21) is fixedly installed on the smart lock body (1) at the center of the bottom of the fingerprint hole (11) by means of screws; a T-shaped slide groove (22) is provided at the center of the top two ends of the fixed base (21); a T-shaped slider (23) is connected to the fixed base (21) via the T-shaped slide groove (22); a movable block (24) is fixedly installed between the tops of the T-shaped slider (23) by means of bolts; a fingerprint lock seat (2) is fixedly installed at the center of the top of the movable block (24) by means of bolts; a protective hole (31) is provided on the smart lock body (1) at the center of one side of the bottom of the fingerprint hole (11); the protective baffle (3) is slidably connected in the protective hole (31); and fixed slide grooves (32) are provided on the smart lock body (1) on both sides of the inside of the fingerprint hole (11); the fixed slide grooves (32) are provided in the fixed slide grooves (32). A fixed slider (33) is slidably connected, the top of the fixed slider (33) is fixedly mounted on the two ends of the top of the protective baffle (3) by bolts, a positioning cavity (4) is opened on the top of the protective baffle (3) at one side of the bottom of the fixed slider (33), a plurality of telescopic springs (41) are fixedly mounted on the protective baffle (3) at one end inside the positioning cavity (4) by bolts, a positioning block (42) movable in the positioning cavity (4) is fixedly mounted between the tops of the telescopic springs (41) by bolts, and the size of the positioning block (42) matches the size of the positioning cavity (4), a positioning rod (43) is fixedly mounted at the center of the other side of the positioning block (42) by bolts, a positioning groove (44) is opened on the protective baffle (3) at one side of the positioning cavity (4), and a push block (45) movable through the positioning groove (44) is fixedly mounted at the center of one side of the positioning block (42) by bolts.

2. The smart home fingerprint lock according to claim 1, characterized in that: A password button (12) is provided on one side of the smart lock body (1) at the center of the top side of the fingerprint hole (11), and a rotating handle (13) is provided on one side of the smart lock body (1) at the center of the bottom side of the fingerprint hole (11).

3. The smart home fingerprint lock according to claim 1, characterized in that: The smart lock body (1) is provided with fixing holes (14) that match the size of the positioning rod (43) at the centers of both sides of the top of the fingerprint hole (11), and the top end of the positioning rod (43) extends through the fixing hole (14).

4. The smart home fingerprint lock according to claim 1, characterized in that: The protective baffle (3) is provided with a movable hole (34) having a size matching that of the positioning rod (43) at the center of one side of the positioning cavity (4); the positioning rod (43) movably penetrates the movable hole (34) and extends to the fixing hole (14).

5. The smart home fingerprint lock according to claim 4, characterized in that: The fixing hole is located on one side of the top end of the fixing slide groove (32).

6. The smart home fingerprint lock according to claim 1, characterized in that: A fingerprint identification seat (25) is fixedly mounted at the top center of the fingerprint lock seat (2) by means of bolts, and the fingerprint identification seat (25) moves in the fingerprint hole (11).

7. The smart home fingerprint lock according to claim 1, characterized in that: A handle groove (26) is provided on the top of the movable block (24) at the center of one side of the fingerprint lock seat (2), and the protective baffle (3) is movable at the center of one side outside the fixed base (21).

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