Intelligent lock voice recognition equipment

By adhering to the reflective film on the outer wall of the shell of the smart door lock, and setting cotton boards and thermal insulation felts between the inner shell and the shell, the hardware damage of the smart door lock in a high temperature environment is solved, and the normal use of the door lock in a high temperature environment is achieved, ensuring people's life safety.

CN222867118UActive Publication Date: 2025-05-13浙江普鲁狮电子科技有限公司
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Patent Information

Application Number
CN202421864707.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-05-13
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

Smart door locks in high temperature environments may cause internal hardware to be damaged and cannot be used normally, which will affect the normal progress of self-rescue and rescue, and threaten people's life safety.

Method used

A smart lock voice recognition device is designed to protect the voice control module by adsing a reflective film on the outer wall of the shell, and a cotton plate and thermal insulation felt are installed between the shell and the inner shell to block heat and slow the rise of internal temperature.

Benefits of technology

It effectively protects the internal voice control module of the smart door lock in a high temperature environment, ensures that the door lock can be used normally, ensures that the normal self-rescue and rescue are carried out, and ensures people's life safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a voice recognition device of an intelligent lock. The sound box comprises an outer shell, a reflecting film adheres to the outer wall of the outer shell, an inner shell is welded to the inner wall of the outer shell, a cotton plate adheres to the inner wall of the outer shell, a heat insulation felt adheres to the outer wall of the cotton plate, and a voice control module is arranged in the inner shell. The reflecting film is adhered to the outer wall of the outer shell, so that heat radiation can be reflected to reduce heat transmitted to the outer shell, the inner shell is used for protecting the voice control module, the cotton plate and the heat insulation felt in the interlayer between the outer shell and the inner shell can be used for blocking the transmitted heat to slow down the rise of the temperature in the inner shell, and the service life of the voice control module is prolonged. The problem that the interior temperature is high when the exterior of the shell is at a high temperature for a long time is solved, so that the function of protecting the internal voice control module in a high-temperature environment is achieved, the door lock can be normally used, normal self-rescue and rescue are guaranteed, and the personal safety of people at dangerous moments is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of intelligent door locks, in particular to an intelligent lock voice recognition device. Background Art

[0002] Smart door locks are improved from traditional mechanical locks and are more intelligent and simple in terms of user security, identification, and management. Smart door locks are the executive components of door locks in access control systems. Embedded development of door locks is a relatively important step in smart door lock control solutions, so that wireless data conversion and wireless control can be realized in hardware, so that smart locks have intelligent unlocking methods such as password unlocking, fingerprint receiving locks, mobile unlocking, and voice receiving.

[0003] The voice, password and other functions that can be achieved by smart locks on the market are inseparable from the internal embedded controller hardware support. Since the normal use of these electronic products is affected by temperature, they will be damaged and unusable at high temperatures. After a fire in a house, the high temperature inside or outside will cause the temperature of the door lock to be high, which will cause permanent damage to the internal hardware, resulting in the door lock being unable to be opened, delaying the time for self-rescue and rescue by others, and seriously threatening people's life safety. Utility Model Content

[0004] The purpose of the utility model is to provide a smart lock voice recognition device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a smart lock voice recognition device, comprising a shell, the outer wall of the shell is adhered with a reflective film, the inner wall of the shell is welded with an inner shell, the inner wall of the shell is adhered with a cotton board, the outer wall of the cotton board is adhered with insulation felt, a voice control module is arranged inside the inner shell, and the cotton board and insulation felt are arranged in the gap between the outer shell and the inner shell.

[0006] By adopting the above technical scheme, by adhering a reflective film on the outer wall of the outer shell, thermal radiation can be reflected to reduce the heat transferred to the outer shell, and the inner shell can be used to protect the voice control module. The cotton board and insulation felt sandwiched between the outer shell and the inner shell can be used to block the heat transmitted to slow down the temperature rise inside the inner shell, so as to avoid the problem of high internal temperature caused by the outer shell being exposed to high temperature for a long time, thereby achieving the effect of protecting the internal voice control module in a high temperature environment, so that the door lock can be used normally to ensure the normal progress of self-rescue and rescue, so as to ensure people's life safety in dangerous moments.

[0007] Preferably, heat insulation paper is pasted on the cross section of the shell, and the other side of the heat insulation paper is in contact with the door surface.

[0008] By adopting the above technical solution, by adhering heat insulation paper to the part of the door lock shell that contacts the door surface, the heat directly transferred from the door surface to the shell can be reduced, thereby slowing down the progress of the shell and internal temperature increase.

[0009] Preferably, a wire groove is provided at the bottom of the inner shell, a protective glass is provided on the outer wall of the outer shell, and a door handle is rotatably connected to the outer wall of the outer shell.

[0010] By adopting the above technical solution, a wire groove is opened to pass the connecting wires, and the electric structure used to drive the mechanical lock downward is controlled and powered to ensure the normal use of the door lock. The installation of protective glass can reflect heat radiation and the high transparency facilitates observation and use of the display screen on the voice control module. The door handle is wrapped with a heat-conductive material to avoid the problem of being unable to open the door due to high temperature.

[0011] Preferably, the reflective film is a metal all-dielectric reflective film and is pasted to cover the entire outer wall of the shell.

[0012] By adopting the above technical solution, the metal all-dielectric reflective film can achieve a higher reflectivity by combining the characteristics of metal and dielectric materials to improve the reflectivity of thermal radiation. At the same time, the metal all-dielectric reflective film usually has excellent optical stability and can maintain stable reflective performance under different environmental conditions. The use of dielectric film to protect the metal layer can prevent the metal from oxidizing in the air and reducing its performance, thereby ensuring that the door lock remains in a normal state to reflect heat under long-term use.

[0013] Preferably, the cotton board is a hard cotton board made of glass fiber, and the cotton board is adhered to cover the entire inner wall of the shell.

[0014] By adopting the above technical solution, a hard glass fiber wool board is used which is resistant to high temperatures and has good protective performance. As the first internal layer of protection, it can isolate most of the heat transmitted in, so as to slow down the rate of temperature increase inside the shell.

[0015] Preferably, the thermal insulation paper is made of ceramic fiber paper with a thickness of one millimeter, and glue is applied on the other side of the thermal insulation paper.

[0016] By adopting the above technical solution, by using a one-millimeter thick ceramic fiber paper sandwiched in the gap between the outer shell and the door surface, the high-performance thermal insulation performance of the ceramic fiber can be used to block the heat from the door from being directly transferred to the outer shell, and the thermal insulation paper is adhered to the outer shell and the door surface with glue, which makes it convenient to accurately dock the thermal insulation paper on the gap between the outer shell and the door surface.

[0017] Preferably, the protective glass is made of low-radiation glass, and the door handle is divided into a metal inner handle and a silicone rubber outer handle.

[0018] By adopting the above technical solution, by coating the glass with metal or compounds to produce low-radiation protective glass, the glass can have the effects of high transparency and high reflection of thermal radiation, which can ensure that the voice control module can be displayed normally, and can also ensure that the protective glass reflects heat to slow down the heating rate of internal temperature transfer. At the same time, silicone rubber with low thermal conductivity and high temperature resistance is used as a protective cover for the metal inner handle, which can slow down the temperature rise of the door handle surface in a high temperature environment, and slow down the temperature rise under high temperature baking of a fire, making it convenient for people indoors and outdoors to use the door handle to open the door.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] (1) By adhering a reflective film to the outer wall of the shell, heat radiation can be reflected to reduce the heat transferred to the shell, and the inner shell can be used to protect the voice control module. The cotton board and thermal insulation felt sandwiched between the outer shell and the inner shell can be used to block the heat transferred in to slow down the temperature rise inside the inner shell, so as to avoid the problem of high temperature inside the shell when the outer shell is exposed to high temperature for a long time, thereby protecting the internal voice control module in a high temperature environment, so that the door lock can be used normally to ensure the normal self-rescue and rescue, and to ensure the safety of people's lives in dangerous moments;

[0021] (2) By adhering heat-insulating paper to the part of the door lock housing that contacts the door surface, the heat directly transferred from the door surface to the housing can be reduced, thereby slowing down the rate of increase in the housing and internal temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the device of the utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the shell of the utility model;

[0024] Figure 3 This is a schematic diagram of the outer shell and inner shell structure of the utility model;

[0025] Figure 4 For the utility model Figure 3 Exploded view of the structure.

[0026] In the figure: 1. outer shell; 2. reflective film; 3. cotton board; 4. thermal insulation felt; 5. inner shell; 6. voice control module; 7. wire duct; 8. protective glass; 9. thermal insulation paper; 10. door handle. DETAILED DESCRIPTION

[0027] 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.

[0028] The following is combined with Figure 1-4 The utility model is described in further detail.

[0029] Embodiment 1

[0030] See also Figures 1 to 4 , including an outer shell 1, a reflective film 2 is adhered to the outer wall of the outer shell 1, an inner shell 5 is welded to the inner wall of the outer shell 1, a cotton board 3 is adhered to the inner wall of the outer shell 1, an insulating felt 4 is adhered to the outer wall of the cotton board 3, a voice control module 6 is arranged inside the inner shell 5, the cotton board 3 and the insulating felt 4 are arranged between the outer shell 1 and the inner shell 5, by adhering the reflective film 2 to the outer wall of the outer shell 1, the heat radiation can be reflected to reduce the heat transferred to the outer shell 1, and the inner shell 5 is used to protect the voice control module 6, the cotton board 3 and the insulating felt 4 sandwiched between the outer shell 1 and the inner shell 5 can be used to block the transferred heat to slow down the rise of the internal temperature of the inner shell 5, so as to avoid the problem that the external part of the outer shell 1 is at high temperature for a long time and the internal temperature is high, thereby achieving the function of protecting the internal voice control module 6 in a high temperature environment, so that the door lock can be used normally to ensure the normal self-rescue and rescue, so as to ensure people's life safety in dangerous moments.

[0031] Embodiment 2

[0032] See also Figures 1 to 4, a heat-insulating paper 9 is pasted on the cross section of the outer shell 1, and the other side of the heat-insulating paper 9 is in contact with the door surface. By adhering the heat-insulating paper 9 to the portion of the door lock outer shell 1 that contacts the door surface, the heat directly transferred from the door surface to the outer shell 1 can be reduced, so as to slow down the progress of the temperature increase of the outer shell 1 and the interior. A wire groove 7 is provided at the bottom of the inner shell 5, and a protective glass 8 is provided on the outer wall of the outer shell 1. The outer wall of the outer shell 1 is rotatably connected with a door handle 10. The wire groove 7 can be used to pass the connecting wires to drive the electric structure used by the mechanical lock downward for control and power supply to ensure the normal use of the door lock. The protective glass 8 can reflect the heat radiation while the high transparency facilitates observation and the use of the voice control model The display screen on block 6 and the door handle 10 are wrapped with a heat-conductive material to avoid the problem of being unable to open the door due to high temperature. The reflective film 2 is a metal all-dielectric reflective film and is pasted to cover the entire outer wall of the shell 1. The metal all-dielectric reflective film combines the characteristics of metal and dielectric materials to achieve a higher reflectivity to improve the reflectivity of thermal radiation. At the same time, the metal all-dielectric reflective film usually has excellent optical stability and can maintain stable reflective performance under different environmental conditions. The use of a dielectric film to protect the metal layer can prevent the metal from oxidizing in the air and reducing its performance, thereby ensuring that the door lock remains in a normal state to reflect heat under long-term use.

[0033] Embodiment 3

[0034] See also Figures 1 to 4 The cotton board 3 is a hard cotton board made of glass fiber, and the cotton board 3 is adhered to cover the inner wall of the entire shell 1. The hard glass fiber cotton board has the effect of high temperature resistance and good protective performance. As the first internal layer of protection, it can isolate most of the heat transmitted to slow down the rate of temperature increase inside the shell 1. The thermal insulation paper 9 is made of one millimeter thick ceramic fiber paper. The other side of the thermal insulation paper 9 is coated with glue. By using one millimeter thick ceramic fiber paper to clamp the gap between the shell 1 and the door surface, the high-performance thermal insulation performance of the ceramic fiber can be used to block the heat from the door from being directly transferred to the shell 1, and the thermal insulation paper 9 is attached to the shell 1 and the door surface with glue, which can be convenient for thermal insulation. The paper 9 is precisely docked in the gap between the outer shell 1 and the door surface. The protective glass 8 is made of low-radiation glass. The door handle 10 is divided into a metal inner handle and a silicone rubber outer handle. The protective glass 8 with low radiation is plated with metal or compounds on the glass. It can have the effects of high transparency and high reflection of thermal radiation, which can ensure the normal display and viewing of the voice control module 6. It can also ensure that the protective glass 8 reflects heat to slow down the heating rate of the internal temperature transfer. At the same time, silicone rubber with low thermal conductivity and high temperature resistance is used as a protective cover for the metal inner handle, which can make the surface temperature of the door handle 10 rise slowly in a high temperature environment, and can slow down the heating under the high temperature baking of a fire, so that people indoors and outdoors can use the door handle 10 to open the door.

[0035] Working principle: When in use, the reflective film 2 is adhered to the outer wall of the outer shell 1 to reflect thermal radiation to reduce the heat transferred to the outer shell 1, and the inner shell 5 is used to protect the voice control module 6. The cotton board 3 and the insulation felt 4 sandwiched between the outer shell 1 and the inner shell 5 are used to block the transmitted heat to slow down the rise in the internal temperature of the inner shell 5. The part of the door lock outer shell 1 that contacts the door surface is adhered to the insulation paper 9, which can reduce the heat directly transferred from the door surface to the outer shell 1, so as to slow down the rate of increase in the temperature of the outer shell 1 and the interior.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims

1. A smart lock voice recognition device, comprising a housing (1), characterized in that: The outer wall of the outer shell (1) is adhered with a reflective film (2), the inner wall of the outer shell (1) is welded with an inner shell (5), the inner wall of the outer shell (1) is adhered with a cotton board (3), the outer wall of the cotton board (3) is adhered with a heat insulation felt (4), a voice control module (6) is arranged inside the inner shell (5), and the cotton board (3) and the heat insulation felt (4) are arranged in the gap between the outer shell (1) and the inner shell (5).

2. The smart lock voice recognition device according to claim 1, characterized in that: A heat insulation paper (9) is pasted on the cross section of the shell (1), and the other side of the heat insulation paper (9) is in contact with the door surface.

3. The smart lock voice recognition device according to claim 1, characterized in that: The bottom of the inner shell (5) is provided with a wire groove (7), the outer wall of the outer shell (1) is provided with a protective glass (8), and the outer wall of the outer shell (1) is rotatably connected to a door handle (10).

4. The smart lock voice recognition device according to claim 1, characterized in that: The reflective film (2) is a metallic all-dielectric reflective film and is pasted to cover the entire outer wall of the housing (1).

5. The smart lock voice recognition device according to claim 1, characterized in that: The cotton board (3) is a hard cotton board made of glass fiber, and the cotton board (3) is adhered to cover the entire inner wall of the outer shell (1).

6. The smart lock voice recognition device according to claim 2, characterized in that: The thermal insulation paper (9) is made of ceramic fiber paper with a thickness of one millimeter, and the other side of the thermal insulation paper (9) is coated with glue.

7. The smart lock voice recognition device according to claim 3, characterized in that: The protective glass (8) is made of low-radiation glass, and the door handle (10) is divided into a metal inner handle and a silicone rubber outer handle.