Intelligent lock protection device

Abstract

The utility model discloses an intelligent lock protection device which comprises a lock body, a protection sleeve is arranged at the top of the lock body, a cover plate is hinged to one side of the front face of the protection sleeve, a connecting structure used for connecting the lock body and the protection sleeve is arranged on the inner wall of the protection sleeve, and a buffering structure used for buffering external impact is arranged on the back face of the connecting structure. The cover plate is provided with a buffer structure, the buffer structure comprises a buffer plate, the back face of the buffer plate is provided with a pushing piece used for pushing the buffer plate, and one side of the front face of the protective sleeve is provided with a magnetic attraction structure used for fixing the cover plate. Meanwhile, the position of the protective sleeve on the lock body is fixed through the connecting structure, the protective sleeve is convenient to mount and dismount, external force borne by the protective sleeve is buffered through the buffering structure arranged at the connecting structure, and the situation that the connecting position of the protective sleeve and the lock body is damaged when the protective sleeve is impacted by the external force is avoided.

Description

Technical Field

[0001] The utility model relates to the field of intelligent lock protection, in particular to an intelligent lock protection device. Background Art

[0002] A smart lock is a lock that uses the Internet of Things and intelligent technology. It is mainly implemented using digital passwords, fingerprint recognition, face recognition, mobile phone APP control, etc. Therefore, a corresponding intelligent operation module is usually set on the outside of the smart lock. Therefore, a corresponding protective cover that slides up and down is usually used for protection to prevent external forces from damaging the smart lock. However, during the use of the protective cover that slides up and down, the protective cover often falls naturally under the action of gravity during the unlocking process, affecting normal unlocking, and there is no corresponding buffering measure between the protective cover and the lock body, which makes the connection between the protective cover and the lock body easy to be damaged. Utility Model Content

[0003] The purpose of the utility model is to provide an intelligent lock protection device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent lock protection device, comprising a lock body, a protective cover is arranged on the top of the lock body, a cover plate is hinged on one side of the front of the protective cover, a connecting structure for connecting the lock body and the protective cover is arranged on the inner wall of the protective cover, a buffer structure for buffering external impact is arranged on the back of the connecting structure, the buffer structure comprises a buffer plate, a pusher for pushing the buffer plate is arranged on the back of the buffer plate, and a magnetic attraction structure for fixing the cover plate is arranged on one side of the front of the protective cover;

[0005] The magnetic structure includes a plurality of first magnetic blocks, a plurality of second cavities are opened on one side of the front side of the cover plate, the outer wall of the first magnetic block and the inner wall of the second cavity are interlaced and connected, a plurality of first cavities are opened on one side of the protective cover, the inner wall of the first cavity is interlaced and connected with the second magnetic blocks, the back side of the first magnetic block is fixedly connected to the front side of the second magnetic block, and a protrusion is fixedly connected to one side of the cover plate.

[0006] Preferably, the connecting structure includes a sliding block, sliding grooves are provided on both sides of the lock body, the outer wall of the sliding block and the inner wall of the sliding groove are slidably and interlacedly connected, a side of the sliding block close to the lock body is fixedly connected with a plurality of elastic card blocks, one side of the sliding groove is provided with a plurality of card slots, and the outer wall of the card slot and the outer wall of the elastic card block are slidably and interlacedly connected.

[0007] Preferably, a groove is provided on the back side of the sliding groove, the inner wall of the groove and the outer wall of the buffer plate are slidably and interlacedly connected, the pushing member includes a spring, one side of the spring is fixedly connected to the side of the buffer plate close to the groove, and the other side of the spring is fixedly connected to the side of the groove away from the sliding groove.

[0008] Preferably, a plurality of guide rods are evenly spaced and fixedly connected to one side of the groove away from the sliding groove, a plurality of guide holes are evenly spaced apart on one side of the buffer plate, and the outer wall of the guide rod and the inner wall of the guide hole are slidably and interlacedly connected.

[0009] Preferably, both ends of the buffer plate are fixedly connected to the limiting blocks, both ends of the groove are provided with limiting grooves, and the inner wall of the limiting groove and the outer wall of the limiting block are slidably interlaced and connected.

[0010] Technical effects and advantages of the utility model:

[0011] The utility model arranges a corresponding magnetic attraction structure on the front side of the protective cover to fix the position of the cover plate, and uses a connecting structure to fix the position of the protective cover on the lock body, so as to facilitate the installation and disassembly of the protective cover. The buffer structure arranged at the connecting structure can buffer the external force applied to the protective cover, so as to avoid damage to the connection between the protective cover and the lock body when impacted by external force. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the structure of the connection between the protective cover and the lock body of the utility model.

[0014] Figure 3 For this utility model Figure 2 A magnified view of the structure in the middle.

[0015] Figure 4 This is a cross-sectional view of the buffer structure of the utility model.

[0016] Figure 5 This is a cross-sectional view of the structure of the connection between the cover plate and the protective sleeve of the utility model.

[0017] In the figure: 1, lock body; 101, sliding groove; 102, card slot; 103, groove; 104, limit groove; 2, protective cover; 201, first cavity; 3, cover plate; 301, protrusion; 302, second cavity; 4, sliding block; 401, elastic card block; 5, buffer plate; 6, spring; 501, guide hole; 502, limit block; 7, guide rod; 8, first magnetic block; 9, second magnetic block. DETAILED DESCRIPTION

[0018] 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.

[0019] The utility model provides Figure 1-5 The smart lock protection device shown includes a lock body 1, a protective cover 2 is arranged on the top of the lock body 1, a cover plate 3 is hinged on one side of the front of the protective cover 2, a connecting structure for connecting the lock body 1 and the protective cover 2 is arranged on the inner wall of the protective cover 2, a buffer structure for buffering external impact is arranged on the back of the connecting structure, the buffer structure includes a buffer plate 5, a pushing member for pushing the buffer plate 5 is arranged on the back of the buffer plate 5, and a magnetic attraction structure for fixing the cover plate 3 is arranged on one side of the front of the protective cover 2.

[0020] It should be noted that the overall shape of the protective cover 2 is set to be a "concave" shape, and the lock body 1 is protected by the protective cover 2 being mounted on the top of the lock body 1. Furthermore, the protective cover 2 and the cover plate 3 are both made of high-strength transparent acrylic plate material, which will not affect the normal use of face recognition in actual use. The position of the cover plate 3 is fixed by setting a corresponding magnetic structure on the front of the protective cover 2, and the protective cover 2 is fixed on the lock body 1 by using a connecting structure, which facilitates the installation and disassembly of the protective cover 2. The buffer structure provided at the connecting structure buffers the external force applied to the protective cover 2 to avoid damage to the connection between the protective cover 2 and the lock body 1 when impacted by external force.

[0021] The connection structure includes a sliding block 4, and sliding grooves 101 are opened on both sides of the lock body 1. The outer wall of the sliding block 4 and the inner wall of the sliding groove 101 are slidably and interlacedly connected. A side of the sliding block 4 close to the lock body 1 is fixedly connected with multiple elastic card blocks 401, and one side of the sliding groove 101 is opened with multiple card grooves 102, and the outer wall of the card groove 102 and the outer wall of the elastic card block 401 are slidably and interlacedly connected.

[0022] Furthermore, by sliding the sliding block 4 in the sliding groove 101, the protective sleeve 2 is connected to the top of the lock body 1, and the elastic card block 401 is slid and inserted in the card slot 102 to fix the position of the protective sleeve 2 and prevent the protective sleeve 2 from sliding on the lock body 1. It should be noted that the shapes of the elastic card block 401 and the card slot 102 are both set to be semicircular, and the material of the elastic card block 401 is set to be an aging-resistant elastic rubber material.

[0023] A groove 103 is provided on the back of the sliding groove 101, and the inner wall of the groove 103 and the outer wall of the buffer plate 5 are slidably connected. The pushing member includes a spring 6, one side of the spring 6 is fixedly connected to the side of the buffer plate 5 close to the groove 103, and the other side of the spring 6 is fixedly connected to the side of the groove 103 away from the sliding groove 101.

[0024] Furthermore, the buffer plate 5 is pushed by the spring 6 to slide in the groove 103 to achieve buffering of the sliding block 4. It should be noted that the shape of the top of the buffer plate 5 is set to be an arc, so that the sliding block 4 can slide freely when sliding in the sliding groove 101, avoiding jamming and affecting the actual connection.

[0025] A plurality of guide rods 7 are evenly spaced and fixedly connected to one side of the groove 103 away from the sliding groove 101 , and a plurality of guide holes 501 are evenly spaced and formed on one side of the buffer plate 5 . The outer wall of the guide rod 7 and the inner wall of the guide hole 501 are slidably interlaced and connected.

[0026] Both ends of the buffer plate 5 are fixedly connected to the limiting blocks 502 , and both ends of the groove 103 are provided with limiting grooves 104 , and the inner wall of the limiting groove 104 and the outer wall of the limiting block 502 are slidably interlaced and connected.

[0027] Furthermore, by sliding the guide rod 7 in the guide hole 501, the moving direction of the buffer plate 5 is fixed to prevent it from positional displacement and affecting the actual buffering. At the same time, the limit block 502 is slid in the limit groove 104 to limit its moving range and prevent the buffer plate 5 from detaching from the groove 103.

[0028] The magnetic structure includes a plurality of first magnetic blocks 8, a plurality of second cavities 302 are opened on one side of the front of the cover plate 3, the outer wall of the first magnetic block 8 and the inner wall of the second cavity 302 are interlaced and connected, a plurality of first cavities 201 are opened on one side of the protective cover 2, the inner wall of the first cavity 201 is interlaced and connected with the second magnetic block 9, the back of the first magnetic block 8 and the front of the second magnetic block 9 are fixedly connected, and a protrusion 301 is fixedly connected to one side of the cover plate 3.

[0029] Furthermore, the cover plate 3 is connected and fixed by the magnetic connection between the first magnetic block 8 and the second magnetic block 9 , and the cover plate 3 can be opened by the protrusion 301 .

[0030] 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 lock protection device, comprising a lock body (1), characterized in that: A protective sleeve (2) is arranged on the top of the lock body (1), a cover plate (3) is hingedly connected to one side of the front of the protective sleeve (2), a connecting structure for connecting the lock body (1) and the protective sleeve (2) is arranged on the inner wall of the protective sleeve (2), a buffer structure for buffering external impact is arranged on the back of the connecting structure, the buffer structure comprises a buffer plate (5), a pushing member for pushing the buffer plate (5) is arranged on the back of the buffer plate (5), and a magnetic attraction structure for fixing the cover plate (3) is arranged on one side of the front of the protective sleeve (2); The magnetic attraction structure comprises a plurality of first magnetic attraction blocks (8); a plurality of second cavities (302) are provided on one side of the front face of the cover plate (3); the outer wall of the first magnetic attraction block (8) and the inner wall of the second cavity (302) are interlaced and connected; a plurality of first cavities (201) are provided on one side of the protective cover (2); the inner wall of the first cavity (201) is interlaced and connected with a second magnetic attraction block (9); the back of the first magnetic attraction block (8) and the front face of the second magnetic attraction block (9) are fixedly connected; and a protrusion (301) is fixedly connected to one side of the cover plate (3).

2. The intelligent lock protection device according to claim 1, characterized in that: The connection structure comprises a sliding block (4), sliding grooves (101) are provided on both sides of the lock body (1), the outer wall of the sliding block (4) and the inner wall of the sliding groove (101) are connected in a sliding and interlacing manner, a side of the sliding block (4) close to the lock body (1) is fixedly connected with a plurality of elastic card blocks (401), one side of the sliding groove (101) is provided with a plurality of card slots (102), and the outer wall of the card slot (102) and the outer wall of the elastic card block (401) are connected in a sliding and interlacing manner.

3. The intelligent lock protection device according to claim 2, characterized in that: A groove (103) is provided on the back of the sliding groove (101), and the inner wall of the groove (103) and the outer wall of the buffer plate (5) are slidably connected, and the pushing member comprises a spring (6), one side of the spring (6) is fixedly connected to a side of the buffer plate (5) close to the groove (103), and the other side of the spring (6) is fixedly connected to a side of the groove (103) away from the sliding groove (101).

4. The intelligent lock protection device according to claim 3, characterized in that: A plurality of guide rods (7) are evenly spaced and fixedly connected to one side of the groove (103) away from the sliding groove (101); a plurality of guide holes (501) are evenly spaced and provided on one side of the buffer plate (5); and the outer wall of the guide rod (7) and the inner wall of the guide hole (501) are slidably interlaced and connected.

5. The intelligent lock protection device according to claim 3, characterized in that: Both ends of the buffer plate (5) are fixedly connected to the limiting block (502), and both ends of the groove (103) are provided with limiting grooves (104), and the inner wall of the limiting groove (104) and the outer wall of the limiting block (502) are slidably interlaced and connected.

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