Handle with heating function
By using a heating component composed of spiral heat-conducting wire and multiple heat-conducting plates in the smart door lock handle, the problem of high energy consumption in the existing technology is solved, more efficient heating and longer battery life are achieved, while improving the user experience.
Patent Information
- Application Number
- CN202422787100.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-15
AI Technical Summary
Existing smart door lock handles rely on large-area heat conducting plates for overall heating, resulting in high energy consumption and shortened battery life.
The heating component, which is composed of a spiral heat-conducting wire and multiple heat-conducting plates, conducts heat evenly through the heater and is combined with a detachable contact component to reduce unnecessary heating consumption.
It effectively extends the battery life of smart door locks and handles, improves heating efficiency and user grip comfort, and reduces battery energy consumption.
Smart Images

Figure CN223374211U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of intelligent door lock handles, in particular to a handle with a heating function. Background Art
[0002] Smart locks are different from traditional mechanical locks and offer more intelligent features in terms of user identification, security, and management. They are the actuators that lock doors in access control systems. Combination locks and card locks are representative of smart locks. They represent the perfect fusion of computer information technology, electronics, mechanical technology, and modern hardware craftsmanship.
[0003] As shown in the reference case "A smart lock handle with heating function" with the authorization announcement number "CN 217054666U", a heating plate and a protective cover are used. The heating plate can generate heat, which can heat the protective cover, thereby increasing the surface temperature of the protective cover. In this way, when opening the door, the hand can feel more comfortable and avoid feeling cold, thereby improving the use effect. In addition, the protective cover can achieve uniform heating and avoid scalding.
[0004] Existing smart door lock handles usually rely on overall heating of a large-area heat conductive plate to increase the temperature of the handle body when heating. This method requires high energy consumption, resulting in a shortened battery life of the smart door lock and affecting the durability of the smart door lock and handle.
[0005] Therefore, a handle with a heating function is proposed to solve the above problems. Utility Model Content
[0006] The purpose of this utility model is to provide a handle with a heating function in order to solve the above-mentioned problem, which improves the existing smart door lock handle that usually relies on the overall heating of a large-area heat conductive plate to increase the temperature of the handle body when heating. This method requires high energy consumption, resulting in a shortened battery life of the smart door lock, affecting the durability of the smart door lock and the handle.
[0007] The present invention achieves the above-mentioned purpose through the following technical solutions: a handle with a heating function, comprising: a lock body, a handle being rotatably mounted on one side of the lock body; a controlled heating mechanism, wherein the controlled heating mechanism for uniformly heating the handle is arranged on the outside of the handle; wherein the controlled heating mechanism comprises a heater, a heating component and a contact component, the heater is fixedly mounted inside the handle, the heating component for uniformly conducting heat from the heater is arranged on one side of the heater, and the contact component is arranged on the outside of the handle. When the handle is in use, the heating consumption of the smart lock can be reduced by the heating component compared to the high-energy consumption method of directly heating a large-area heat conducting sheet, thereby effectively extending the battery life of the smart door lock and the handle. The contact component reduces discomfort when holding the handle and is a detachable structure for easy cleaning.
[0008] Preferably, the heating assembly includes a heat-conducting wire fixedly mounted on one side of the heater, the heat-conducting wire is arranged in a spiral shape, the heat-conducting wire is located inside the handle, and a plurality of heat-conducting plates are arranged on the outside of the heat-conducting wire, and the outsides of the plurality of heat-conducting plates extend out of the handle. The spiral structure of the heat-conducting wire makes the heat generated by the heater evenly distributed in the entire handle area, and achieves a more efficient heat conduction effect, thereby effectively reducing the energy consumption of the battery. Through the multi-point distribution of the heat-conducting plates, the heat is quickly conducted to the outer surface of the handle, so that the surface temperature of the handle rises evenly.
[0009] Preferably, the multiple heat conduction plates are distributed equidistantly, the heat conduction plates are arranged in an "O" shape, the heat conduction wires are arranged on the inner side of the heat conduction plates, and the heat conduction wire spirals are located on the inner side of the multiple "O"-shaped heat conduction plates, so that heat can be evenly conducted outward through the surrounding effect of the multiple heat conduction plates, effectively improving the heating efficiency and reducing heat waste.
[0010] Preferably, two conduction plates are fixedly installed between the multiple heat conduction plates, and the multiple conduction plates on both sides are respectively arranged on both sides of the heat conduction plates, and the multiple conduction plates on both sides are located on the surface of the handle. The conduction plates are arranged on both sides of the heat conduction plates. These conduction plates act as heat bridges, efficiently conducting the heat between the heat conduction plates to the surface of the handle.
[0011] Preferably, a control panel is fixedly mounted on the surface of the lock body, and a distance sensor is fixedly mounted on one side of the control panel. Through the distance sensor, the heating function can be automatically activated when the user approaches, so that the heating function is only activated when needed, avoiding unnecessary heating for a long time, reducing battery energy consumption, and extending the battery life of the smart door lock.
[0012] Preferably, the contact assembly includes a contact sleeve sleeved on the outside of the handle, and an elastic ring is fixedly installed inside the contact sleeve. The elastic ring can tightly fit the contact sleeve to the surface of the handle and is easy to disassemble and clean.
[0013] Preferably, a rubber ring is fixedly installed inside the contact sleeve, and the distance between the rubber rings is set to two. The two rubber rings form a double fixed contact with the handle inside the contact sleeve, which is used to increase the installation friction of the contact sleeve and ensure that the contact sleeve will not slip when holding and turning the handle.
[0014] The beneficial effects of the utility model are:
[0015] 1. When the handle is in use, the heat conducting wire and heat conducting plate in the heating component are used in conjunction with each other. The heat conducting wire spiral is located on the inner side of the multiple heat conducting plates in the O shape, so that the heat can be evenly conducted outward through the surrounding effect of the multiple heat conducting plates, effectively improving the heating efficiency and reducing heat waste. It can also reduce the heating consumption of the smart lock, thereby effectively extending the battery life of the smart door lock and handle. The contact component is a detachable structure for easy cleaning.
[0016] 2. The elastic ring can make the contact sleeve fit tightly to the surface of the handle, and it is easy to disassemble and clean. The two rubber rings form a double fixed contact with the handle inside the contact sleeve to increase the installation friction of the contact sleeve and ensure that the contact sleeve will not slip when holding and turning the handle. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the control heating mechanism of the utility model;
[0019] Figure 3 This is a schematic diagram of the heating component structure of the present utility model;
[0020] Figure 4 This is a schematic diagram of the contact assembly structure of the present utility model.
[0021] In the figure: 1. Lock body; 11. Handle; 2. Control panel; 21. Distance sensor; 3. Control heating mechanism; 31. Heater; 32. Heating assembly; 321. Heat conducting plate; 322. Heat conducting wire; 323. Conducting sheet; 33. Contact assembly; 331. Contact sleeve; 332. Rubber ring; 333. Elastic ring. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] When implementing: Figure 1-4 As shown, a handle with a heating function comprises: a lock body 1, a handle 11 is rotatably mounted on one side of the lock body 1; a control heating mechanism 3, the control heating mechanism 3 for uniformly heating the handle 11 is arranged on the outside of the handle 11; wherein, the control heating mechanism 3 comprises a heater 31, a heating component 32 and a contact component 33, the heater 31 is fixedly mounted inside the handle 11, the heating component 32 for uniformly conducting the heat of the heater 31 is arranged on one side of the heater 31, and the contact component 33 is arranged on the outside of the handle 11. When the handle 11 is in use, the heating consumption of the smart lock can be reduced by the heating component 32 compared with the high energy consumption method of directly heating a large area heat conducting sheet, thereby effectively extending the battery life of the smart door lock and the handle 11. The contact component 33 reduces the discomfort when holding the handle 11, and is a detachable structure for easy cleaning.
[0024] like Figure 2 、 Figure 3 and Figure 4 As shown, the heating assembly 32 includes a heat-conducting wire 322 fixedly mounted on one side of the heater 31. The heat-conducting wire 322 is configured in a spiral shape and is located inside the handle 11. A plurality of heat-conducting plates 321 are provided on the outside of the heat-conducting wire 322. The outer sides of the plurality of heat-conducting plates 321 all extend out of the handle 11. When heating the handle 11, the heater 31 heats the heat-conducting wire 322. The spiral structure of the heat-conducting wire 322 allows the heat generated by the heater 31 to be evenly distributed throughout the entire handle 11 area, achieving a more efficient heat conduction effect, thereby effectively reducing the energy consumption of the battery. Through the multi-point distribution of the heat-conducting plates 321, the heat is quickly conducted to the outer surface of the handle 11, causing the surface temperature of the handle 11 to rise evenly, avoiding local overheating or cold spots, and improving the comfort of the user's grip.
[0025] The plurality of heat conducting plates 321 are all distributed at equal intervals, and the heat conducting plates 321 are arranged in an "O" shape. The heat conducting wire 322 is arranged on the inner side of the heat conducting plate 321. The heat conducting wire 322 spirally lies on the inner side of the plurality of heat conducting plates 321 in the "O" shape, so that the heat can be uniformly conducted outwards through the surrounding effect of the plurality of heat conducting plates 321, thus avoiding the heat from being concentrated in a certain position, effectively improving the heating efficiency, and making the heat evenly distributed inside the handle 11, thus reducing the heat waste. Two conducting sheets 323 are fixedly installed between the plurality of heat conducting plates 321, and the plurality of conducting sheets 323 on both sides are respectively arranged on the inner side of the heat conducting plate 321. On both sides, multiple conductive sheets 323 are located on the surface of the handle 11. The conductive sheets 323 are arranged on both sides of the heat conducting plate 321. These conductive sheets 323 act as a heat bridge, efficiently conducting the heat between the heat conducting plates 321 to the surface of the handle 11. A control panel 2 is fixedly installed on the surface of the lock body 1, and a distance sensor 21 is fixedly installed on one side of the control panel 2. Through the distance sensor 21, the heating function can be automatically activated when the user approaches, so that the heating function is only activated when needed, avoiding long-term unnecessary heating, reducing battery energy consumption, and extending the battery life of the smart door lock.
[0026] like Figure 2 、 Figure 3 and Figure 4 As shown, the contact assembly 33 includes a contact sleeve 331 that is sleeved on the outside of the handle 11. An elastic ring 333 is fixedly installed inside the contact sleeve 331. The elastic ring 333 can tightly fit the contact sleeve 331 on the surface of the handle 11, and is easy to disassemble and clean. A rubber ring 332 is fixedly installed inside the contact sleeve 331. The distance between the rubber rings 332 is set to two. The two rubber rings 332 form a double fixed contact with the handle 11 inside the contact sleeve 331, which is used to increase the installation friction of the contact sleeve 331 and ensure that the contact sleeve 331 does not slip when holding and turning the handle 11.
[0027] When the present invention is in use, the heating function can be automatically activated when the user approaches through the distance sensor 21, so that the heating function is activated only when needed, avoiding unnecessary heating for a long time, reducing the energy consumption of the battery, and extending the life of the smart door lock. When heating the handle 11, the heater 31 heats the heat-conducting wire 322. The spiral structure of the heat-conducting wire 322 makes the heat generated by the heater 31 evenly distributed over the entire handle 11 area. The heat-conducting wire 322 spiral is located on the inner side of the multiple heat-conducting plates 321 in the "O" shape, so that the heat can be evenly conducted outwards through the surrounding effect of the multiple heat-conducting plates 321, avoiding the heat concentration A certain position effectively improves the heating efficiency and evenly distributes the heat inside the handle 11, reducing heat waste. The conduction sheets 323 are arranged on both sides of the heat conducting plate 321. These conduction sheets 323 act as a heat bridge, efficiently conducting the heat between the heat conducting plates 321 to the surface of the handle 11. The contact sleeve 331 can be tightly fitted to the surface of the handle 11 through the elastic ring 333, and is easy to disassemble and clean. The two rubber rings 332 form a double fixed contact with the handle 11 inside the contact sleeve 331, which is used to increase the installation friction of the contact sleeve 331 to ensure that the contact sleeve 331 does not slip when holding and turning the handle 11.
[0028] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A handle with heating function, characterized in that: include: A lock body (1), wherein a handle (11) is rotatably mounted on one side of the lock body (1); A controlled heating mechanism (3) for uniformly heating the handle (11), the controlled heating mechanism (3) being arranged on the outside of the handle (11); The control heating mechanism (3) comprises a heater (31), a heating component (32) and a contact component (33); the heater (31) is fixedly mounted inside the handle (11); the heating component (32) for evenly conducting heat from the heater (31) is arranged on one side of the heater (31); and the contact component (33) is arranged on the outside of the handle (11).
2. The handle with heating function according to claim 1, characterized in that: The heating assembly (32) comprises a heat conducting wire (322) fixedly mounted on one side of the heater (31); the heat conducting wire (322) is arranged in a spiral shape; the heat conducting wire (322) is located inside the handle (11); a plurality of heat conducting plates (321) are arranged outside the heat conducting wire (322); and the outer sides of the plurality of heat conducting plates (321) all extend out of the handle (11).
3. The handle with heating function according to claim 2, characterized in that: The plurality of heat conducting plates (321) are distributed at equal intervals, the heat conducting plates (321) are arranged in an "O" shape, and the heat conducting wires (322) are arranged inside the heat conducting plates (321).
4. The handle with heating function according to claim 3, characterized in that: Two conducting sheets (323) are fixedly installed between the plurality of heat conducting plates (321), the plurality of conducting sheets (323) on both sides are respectively arranged on both sides of the heat conducting plate (321), and the plurality of conducting sheets (323) on both sides are both located on the surface of the handle (11).
5. The handle with heating function according to claim 1, characterized in that: A control panel (2) is fixedly mounted on the surface of the lock body (1), and a distance sensor (21) is fixedly mounted on one side of the control panel (2).
6. The handle with heating function according to claim 1, characterized in that: The contact assembly (33) comprises a contact sleeve (331) sleeved on the outside of the handle (11), and an elastic ring (333) is fixedly installed inside the contact sleeve (331).
7. The handle with heating function according to claim 6, characterized in that: A rubber ring (332) is fixedly installed inside the contact sleeve (331), and the distance between the rubber rings (332) is set to two.
Citation Information
Patent Citations
Intelligent lock handle with heating function
CN217054666U