Intelligent lock with enhanced structure

Abstract

The utility model discloses a structure-enhanced intelligent lock. The structure-enhanced intelligent lock comprises a shell, a built-in assembly and a handle assembly, an accommodating cavity is formed in the shell; the built-in assembly is arranged in the accommodating cavity; the handle assembly is arranged on the front side face of the shell and connected with the built-in assembly. The shell comprises a base, a lining plate and a panel; the base is formed by stretching a first iron plate and is provided with a concave cavity with a forward opening; the lining plate is formed by punching a second iron plate, and the lining plate is fixed on the base and covers the opening of the concave cavity to form the containing cavity. The lining plate is fixed to the base and covers the opening in the front end of the concave cavity to form the containing cavity, the lining plate is installed from the front side of the base, installation is more convenient, disassembly, assembly and maintenance are easier, meanwhile, the base is formed by stretching a first iron plate and is matched with the lining plate to be formed by punching a second iron plate, and the hardness of the iron plate is larger than that of aluminum alloy; and the overall structural strength of the intelligent lock can be effectively improved, and meanwhile the fireproof requirement is completely met.

Description

Technical Field

[0001] The utility model relates to the technology of the field of intelligent locks, in particular to a structure-enhanced intelligent lock. Background Art

[0002] Smart locks, also known as electronic locks, are the development direction of door locks at this stage. Their main structure usually includes a shell, a built-in component and a handle component; the shell has a housing cavity; the built-in component is arranged in the housing cavity; the handle component is arranged on the front side of the shell and connected to the built-in component; the built-in component or the handle component is provided with a smart recognition device, the smart recognition device includes a fingerprint recognition device and a face recognition device, etc. When the smart recognition device recognizes that the information of the door opener is correct, it can control the clutch assembly to connect the lock core assembly and the handle assembly, and the door can be opened through the handle assembly.

[0003] At present, the housing of the smart lock is composed of a front seat body and a rear cover plate. The rear cover plate is installed on the rear side of the front seat body and surrounds the aforementioned accommodating cavity. Since the rear cover plate needs to be installed on the rear side of the front seat body, it is inconvenient to install and is not easy to disassemble and repair. In addition, the front seat body and the rear cover plate in the prior art are both made of aluminum alloy die-casting. Since the hardness of aluminum alloy is relatively low, the overall structural strength of the smart lock is relatively weak. In addition, the melting point of aluminum alloy is relatively low, which makes it difficult to meet the fire protection requirements. Therefore, it is necessary to improve the current smart lock. Utility Model Content

[0004] In view of this, the present invention aims to address the deficiencies in the prior art, and its main purpose is to provide a structurally enhanced smart lock that can effectively solve the problems of existing smart locks that are inconvenient to install, have weak structural strength, and cannot meet fire protection requirements.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A structurally enhanced smart lock comprises a shell, a built-in component and a handle component; the shell has a accommodating cavity; the built-in component is arranged in the accommodating cavity; the handle component is arranged on the front side of the shell and connected to the built-in component; the shell comprises a base, a lining plate and a panel; the base is formed by stretching a first iron plate, and has a concave cavity with an opening facing forward; the lining plate is formed by stamping a second iron plate, the lining plate is fixed on the base and covers the opening of the concave cavity to form the aforementioned accommodating cavity; the panel covers the front side of the lining plate.

[0007] As a preferred solution, the thickness of the first iron plate is 1.5 mm to ensure sufficient strength.

[0008] As a preferred solution, the thickness of the second iron plate is 1.5 mm to ensure sufficient strength.

[0009] As a preferred solution, the rear side edge of the base is provided with a plurality of through holes, the rear side edge of the lining plate is provided with a plurality of fixing columns, each fixing column is against the bottom surface of the concave cavity, a screw hole is provided on the end surface of each fixing column, and a plurality of fixing screws pass through the corresponding through holes from back to front and are screwed and fixed with the corresponding screw holes, with a simple structure and stable assembly.

[0010] As a preferred solution, a silicone pad is provided on the rear side of the base so that the housing is more firmly fixed on the door.

[0011] As a preferred solution, the built-in component includes a bracket, a PCB board, a clutch assembly and a lock core assembly. The PCB board is fixed on the bracket, the clutch assembly is electrically connected to the PCB board, the lock core assembly is connected to the clutch assembly, and the handle assembly is connected to the clutch assembly. The structure is simple and easy to assemble.

[0012] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that:

[0013] A accommodating cavity is formed by fixing a lining plate on the base and covering the front end opening of the cavity. The lining plate is installed from the front side of the base, which makes installation more convenient and easier to disassemble and repair. At the same time, the base is formed by stretching a first iron plate, and the lining plate is formed by stamping a second iron plate. The iron plate material is harder than aluminum alloy and has a higher melting point, which can effectively improve the overall structural strength of the smart lock and fully meet the fire protection requirements.

[0014] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of an assembly perspective view of a preferred embodiment of the utility model;

[0016] Figure 2 It is an exploded view of a preferred embodiment of the utility model;

[0017] Figure 3 It is a partial enlarged exploded view of a preferred embodiment of the utility model;

[0018] Figure 4 yes Figure 3 Assembly stereogram of .

[0019] Description of the accompanying drawings:

[0020] 10. Shell 11. Base

[0021] 12. Liner 121. Fixed column

[0022] 13. Panel 14. Fixing screws

[0023] 15. Silicone pad 101, cavity

[0024] 102, through hole 103, window

[0025] 20. Built-in components 21. Bracket

[0026] 22. PCB board 23. Clutch assembly

[0027] 24. Lock core assembly 30. Handle assembly. DETAILED DESCRIPTION

[0028] Please refer to Figures 1 to 4 As shown, it shows the specific structure of a preferred embodiment of the utility model, including a housing 10, a built-in component 20 and a handle component 30.

[0029] The housing 10 has a receiving cavity, specifically, the housing 10 includes a base 11, a lining plate 12 and a panel 13; the base 11 is formed by stretching a first iron plate, and has a concave cavity 101 with an opening facing forward. The melting point of iron is about 1538°C, so the base 11 will not melt at a general high temperature; the lining plate 12 is formed by stamping a second iron plate, the lining plate 12 is fixed on the base 11 and covers the opening of the concave cavity 101 to form the aforementioned receiving cavity, the melting point of iron is about 1538°C, so the lining plate 12 will not melt at a general high temperature; the panel 13 covers the front side of the lining plate 12. In this embodiment, the base 11 is in the shape of a long strip, and correspondingly, the concave cavity 101, the lining plate 12 and the panel 13 are also in the shape of a long strip. The thickness of the first iron plate is 1.5 mm to ensure sufficient strength, and the thickness of the second iron plate is 1.5 mm to ensure sufficient strength. Furthermore, the rear side edge of the base 11 is provided with a plurality of through holes 102, and the rear side edge of the lining plate 12 is provided with a plurality of fixing columns 121, each fixing column 121 is against the bottom surface of the cavity 101, and a screw hole (not shown) is provided on the end surface of each fixing column 121, and a plurality of fixing screws 14 pass through the corresponding through holes 102 from back to front and are screwed and connected with the corresponding screw holes, with a simple structure and a stable assembly. In addition, a silicone pad 15 is provided on the rear side of the base 11 to make the housing 10 more firmly fixed on the door. In addition, a window 103 is provided on the lining plate 12, and the panel covers the window 103.

[0030] The built-in component 20 is arranged in the accommodating cavity. Specifically, the built-in component 20 includes a bracket 21, a PCB board 22, a clutch component 23 and a lock core component 24. The PCB board 22 is fixed on the bracket 21, and the PCB board 22 faces the window 103. The clutch component 23 is electrically connected to the PCB board 22, and the lock core component 24 is connected to the clutch component 23. The structure is simple and easy to assemble.

[0031] The handle assembly 30 is disposed on the front side of the housing 10 and is connected to the built-in assembly 20. In this embodiment, the handle assembly 30 is connected to the clutch assembly 23.

[0032] The design focus of the utility model is: a accommodating cavity is formed by fixing a lining plate on the base and covering the front end opening of the cavity. The lining plate is installed from the front side of the base, which is more convenient to install and easier to disassemble and repair. At the same time, the base is stretched from a first iron plate and is stamped from a second iron plate to cooperate with the lining plate. The iron plate material has a greater hardness and a higher melting point than aluminum alloy, which can effectively improve the overall structural strength of the smart lock and fully meet the fire protection requirements.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A structure-enhanced smart lock, comprising a housing, a built-in component and a handle component; the housing has a receiving cavity; the built-in component is disposed in the receiving cavity; the handle component is disposed on the front side of the housing and connected to the built-in component; characterized in that: The shell includes a base, a lining plate and a panel; the base is formed by stretching a first iron plate and has a concave cavity with an opening facing forward; the lining plate is formed by stamping a second iron plate, the lining plate is fixed on the base and covers the opening of the concave cavity to form the aforementioned accommodating cavity; the panel covers the front side of the lining plate.

2. The structure-enhanced smart lock according to claim 1, characterized in that: The thickness of the first iron plate is 1.5 mm.

3. The structure-enhanced smart lock according to claim 1, characterized in that: The thickness of the second iron plate is 1.5 mm.

4. The structure-enhanced smart lock according to claim 1, characterized in that: The rear side edge of the base is provided with a plurality of through holes, the rear side edge of the lining plate is provided with a plurality of fixing columns, each fixing column is against the bottom surface of the concave cavity, a screw hole is provided on the end surface of each fixing column, and a plurality of fixing screws pass through the corresponding through holes from back to front and are screwed and fixed with the corresponding screw holes.

5. The structure-enhanced smart lock according to claim 1, characterized in that: A silicone pad is arranged on the rear side of the base.

6. The structure-enhanced smart lock according to claim 1, characterized in that: The built-in components include a bracket, a PCB board, a clutch assembly and a lock core assembly. The PCB board is fixed on the bracket, the clutch assembly is electrically connected to the PCB board, the lock core assembly is connected to the clutch assembly, and the handle assembly is connected to the clutch assembly.

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