Light-emitting heating glass door
By coating the inner surface of the glass door with a transparent conductive film to generate heat, and combining this with an infrared sensor to control an LED light strip and a vibration alarm, the safety issues of glass doors under temperature changes and insufficient light are solved. This achieves uniform and stable temperature and safety warnings, improving user comfort and safety.
Patent Information
- Application Number
- CN202520217043.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Existing glass doors are prone to cracking when temperatures change drastically, and are unsafe to use in low-light environments, affecting both comfort and safety.
A transparent conductive film is coated on the inner surface of the glass layer and heated by electricity. Combined with an infrared sensor to control LED light strip lighting, a vibration alarm provides an alarm, and buffer strips and anti-collision strips provide cushioning protection.
It achieves uniform and stable surface temperature of the glass door, provides lighting and warnings, improves safety and comfort during use, and extends service life.
Smart Images

Figure CN223824859U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass door technology, and in particular to a light-emitting and heat-generating glass door. Background Technology
[0002] Glass is an amorphous inorganic non-metallic material, generally made from a variety of inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash, etc.) as the main raw materials, with the addition of small amounts of auxiliary materials. Its main component is silicon dioxide and other oxides. It is widely used in buildings for wind insulation and light transmission. Glass doors are a special type of door, and their characteristics are determined by the properties of the glass itself.
[0003] While traditional glass doors serve to separate spaces and facilitate passage, their functionality is relatively limited. When faced with rapid temperature changes, the surface temperature of ordinary glass doors is not uniform and stable enough, making them prone to cracking due to thermal stress. Furthermore, in low-light environments, the warning effect of glass doors is not ideal, making it difficult for users to see clearly inside or outside the door, which can easily lead to collisions or falls, affecting the safety and comfort of using glass doors. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a light-emitting and heat-generating glass door.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A light-emitting and heat-generating glass door includes a door frame and a door body. The door body is connected to the door frame via hinges. An installation frame is installed inside the door body via fasteners. A first glass layer is fixedly disposed inside the installation frame. A second glass layer is fixedly disposed on the side of the installation frame away from the first glass layer. A transparent conductive film is fixedly disposed on the inner surface of the second glass layer. A reinforcing frame is disposed on the outer side of the installation frame. An inner light groove is formed inside the reinforcing frame. An LED light strip is fixedly installed inside the inner light groove. A transparent cover is fitted onto the inner light groove.
[0007] As a further embodiment of this utility model, the LED light strips are distributed at equal intervals on the reinforcing frame, and a buffer strip is fixedly provided between the reinforcing frame and the mounting frame.
[0008] As a further embodiment of this utility model, a vibration sensor alarm is fixedly installed inside the door body, and the vibration sensor alarm is located below the mounting frame.
[0009] As a further embodiment of this utility model, the buffer strip and the reinforcing frame are symmetrically distributed on the door body, and an infrared sensor is fixedly installed on the top of one side of the door frame.
[0010] As a further embodiment of this utility model, an anti-collision strip is fixedly installed on the inner wall of the door frame away from the infrared sensor, and a door handle is movably installed on the side of the door frame close to the infrared sensor.
[0011] As a further embodiment of this utility model, a sealing strip is fixedly installed between the first glass layer and the second glass layer, and the reinforcing frame is connected to the door body by fasteners.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] In use, a transparent conductive film is evenly coated onto the inner surface of glass layer two. Then, glass layer two, the sealing strip, and glass layer one are assembled together in the mounting frame, which is then installed inside the door body. When the external temperature changes, the user can power the transparent conductive film via a power cord to generate heat, which is quickly transferred to glass layers one and two, ensuring a uniform and stable surface temperature. This improves the overall insulation performance of the door body and extends its service life. When a user approaches the door body, the infrared sensor above transmits the received signal to the control terminal, which then activates multiple LED light strips to provide illumination for the user, enhancing safety and convenience. Furthermore, when the door body is subjected to external impact, the two rubber strips and anti-collision strips provide cushioning. Simultaneously, an internal vibration alarm detects vibrations of a set intensity and sounds an alarm to alert the user, facilitating inspection and maintenance, further enhancing safety. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of a light-emitting and heat-generating glass door proposed in this utility model;
[0015] Figure 2 This is a cross-sectional structural diagram of a light-emitting and heat-generating glass door proposed in this utility model;
[0016] Figure 3 This is an enlarged structural diagram of point A of a light-emitting and heat-generating glass door proposed in this utility model;
[0017] Figure 4 This is a schematic diagram of the disassembled structure of the mounting frame of a light-emitting and heat-generating glass door proposed in this utility model;
[0018] In the diagram: 1. Door frame; 101. Glass layer one; 102. Infrared sensor; 103. Glass layer two; 104. Transparent conductive film; 105. Sealing strip; 2. Door body; 201. Inner light trough; 202. LED light strip; 203. Vibration alarm; 3. Door handle; 301. Reinforcing frame; 302. Transparent cover; 303. Anti-collision strip; 4. Mounting frame; 5. Buffer strip. Detailed Implementation
[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] Reference Figures 1-4 A light-emitting and heat-generating glass door includes a door frame 1 and a door body 2. The door body 2 is connected to the door frame 1 by hinges. An installation frame 4 is installed inside the door body 2 by fasteners. A first glass layer 101 is fixedly installed inside the installation frame 4. A second glass layer 103 is fixedly installed on the side of the installation frame 4 away from the first glass layer 101. A transparent conductive film 104 is fixedly installed on the inner surface of the second glass layer 103. A reinforcing frame 301 is provided on the outer side of the installation frame 4. An inner light groove 201 is opened in the reinforcing frame 301. An LED light strip 202 is fixedly installed inside the inner light groove 201. A transparent cover 302 is fitted and connected to the inner light groove 201.
[0023] In use, a transparent conductive film 104 is evenly coated onto the inner surface of the second glass layer 103. Then, the second glass layer 103, the sealing strip 105, and the first glass layer 101 are assembled together in the mounting frame 4. When the external temperature changes, the user can power the transparent conductive film 104 via a power cord, which will quickly transfer heat to the first glass layer 101 and the second glass layer 103, ensuring that the surface temperature of the first glass layer 101 and the second glass layer 103 remains uniform and stable. This improves the overall thermal insulation performance of the door body 2 and extends its service life. When the user approaches the door body 2... The infrared sensor 102 above transmits the received signal to the control terminal, which then controls the activation of multiple LED light strips 202. These LED light strips provide illumination for users as they pass through, thereby enhancing safety and convenience. When the door body 2 is subjected to external impact, the two sets of buffer strips 5 and anti-collision strips 303 work together to cushion the impact. Simultaneously, the internal vibration sensor alarm 203 detects vibrations of a set intensity and sounds an alarm to alert the user, further improving safety.
[0024] In this embodiment, the LED light strips 202 are distributed at equal intervals on the reinforcing frame 301, and a buffer strip 5 is fixedly provided between the reinforcing frame 301 and the mounting frame 4.
[0025] In use, the transparent conductive film 104 is a nano-carbon heating film, and the second glass layer 103 and the first glass layer 101 are tempered glass.
[0026] In this embodiment, a vibration sensor alarm 203 is fixedly installed inside the door body 2, and the vibration sensor alarm 203 is located below the mounting frame 4.
[0027] In use, a sealing strip 105 is provided between glass layer 2 103 and glass layer 101. The sealing strip 105 is used to seal the connection between glass layer 2 103 and glass layer 101. The sealing strip 105 is mainly made of aluminum.
[0028] In this embodiment, the buffer strip 5 and the reinforcing frame 301 are symmetrically distributed on the door body 2, and an infrared sensor 102 is fixedly installed on the top of one side of the door frame 1.
[0029] When in use, the anti-collision strip 303 is made of carbon fiber. When the door body 2 is closed, it first comes into contact with the anti-collision strip 303, which provides a buffer between the door body 2 and the door frame 1.
[0030] In this embodiment, an anti-collision strip 303 is fixedly installed on the inner wall of the door frame 1 away from the infrared sensor 102, and a door handle 3 is movably installed on the side of the door frame 1 close to the infrared sensor 102.
[0031] In use, the LED light strip 202 is fitted into the inner light groove 201, and then the transparent cover 302 is used to cover and protect the LED light strip 202 to prevent dust and impurities from adhering to and contacting the LED light strip 202.
[0032] In this embodiment, a sealing strip 105 is fixedly installed between glass layer 101 and glass layer 103, and the reinforcing frame 301 is connected to the door body 2 by fasteners.
[0033] When in use, multiple LED light strips 202 are set up to provide lighting and warning for users, preventing collisions caused by poor visibility or lack of concentration. The warning effect is enhanced when used in conjunction with the vibration sensor alarm 203.
[0034] From the above description, it can be seen that the above embodiments of this utility model achieve the following technical effects: In use, a transparent conductive film 104 can be evenly coated on the inner surface of the second glass layer 103. Then, the second glass layer 103, the sealing strip 105, and the first glass layer 101 are assembled together in the mounting frame 4. The mounting frame 4 is then installed in the door body 2. When the external temperature changes, the user can power the transparent conductive film 104 through the power cord to generate heat, and quickly transfer the heat to the first glass layer 101 and the second glass layer 103, so that the surface temperature of the first glass layer 101 and the second glass layer 103 can be kept uniform and stable, thereby improving the overall thermal insulation performance of the door body 2. To extend the service life, when a user approaches the door body 2, the infrared sensor 102 above transmits the received signal to the control terminal, which then controls the activation of multiple LED light strips 202. These LED light strips provide illumination and light for the user's passage, thereby enhancing the safety and convenience of the user's passage. Furthermore, when the door body 2 is subjected to external impact, the two sets of buffer strips 5 and anti-collision strips 303 work together to provide a buffer for the door body 2. At the same time, when the internal vibration sensor alarm 203 detects a vibration of a set intensity, it will sound an alarm to remind the user, so that the user can check and maintain the door, further improving the safety of use.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A luminous and heat-emitting glass door comprising a door frame (1) and a door body (2), characterized in that: The door body (2) is connected with the door frame (1) through a hinge, a mounting frame (4) is mounted in the door body (2) through fasteners, a glass layer one (101) is fixedly arranged in the mounting frame (4), a glass layer two (103) is fixedly mounted on the side, away from the glass layer one (101), of the mounting frame (4), a transparent conductive film (104) is fixedly arranged on the inner side surface of the glass layer two (103), a reinforcing frame (301) is arranged on the outer side of the mounting frame (4), an inner lamp groove (201) is formed in the reinforcing frame (301), an LED lamp strip (202) is fixedly mounted in the inner lamp groove (201), and a transparent clamping cover (302) is embeddedly connected to the inner lamp groove (201).
2. A light and heat emitting glass door according to claim 1, characterized in that The LED lamp strip (202) is distributed at equal intervals on the reinforcing frame (301), and a buffer strip (5) is fixedly arranged between the reinforcing frame (301) and the mounting frame (4).
3. The light and heat emitting glass door according to claim 1, wherein, A vibration sensing alarm (203) is fixedly mounted in the door body (2) and located below the mounting frame (4).
4. The light and heat emitting glass door according to claim 2, wherein, The buffer strip (5) and the reinforcing frame (301) are symmetrically distributed on the door body (2), and an infrared sensor (102) is fixedly mounted on the top of one side of the door frame (1).
5. A light and heat emitting glass door according to claim 4, characterized in that An anti-collision strip (303) is fixedly mounted on the inner wall of the side, away from the infrared sensor (102), of the door frame (1), and a door handle (3) is movably mounted on the side, close to the infrared sensor (102), of the door frame (1).
6. A light and heat emitting glass door according to claim 5, characterized in that A sealing partition strip (105) is fixedly mounted between the glass layer one (101) and the glass layer two (103), and the reinforcing frame (301) is connected with the door body (2) through fasteners.