Electric heating-based hollow safety glass for automobile
By designing the clamping components and sealing rings, the problem of the electric heating film being prone to loosening under vibration or temperature changes is solved, achieving stable installation and convenient maintenance of the electric heating film, and improving the stability and cleaning efficiency of the glass.
Patent Information
- Application Number
- CN202423268615.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The electric heating film in automotive insulated safety glass is prone to loosening due to vibration or temperature changes, affecting stability and safety.
The device employs a clamping structure, including clamping components and a sealing ring, to secure the electric heating membrane via positive and negative threaded screws and adjusting teeth. Combined with a sealing frame and rectangular cavity design, this ensures stable installation and convenient maintenance of the membrane.
It improves the stability of the electric heating film, reduces maintenance costs and difficulty, enhances the impact resistance and durability of the glass, and provides a convenient cleaning method.
Smart Images

Figure CN223605437U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to safety glass technical field especially, it relates to a hollow safety glass for car based on electric heating. BACKGROUND
[0002] The hollow safety glass for car based on electric heating is an advanced car glass technology integrated with electric heating function, aiming at providing clearer and safer vision.
[0003] The structural composition of the hollow safety glass for car based on electric heating mainly includes a frame, two pieces of tempered glass, a hollow layer in the middle, an electric heating film and a control circuit, wherein the tempered glass is made of ordinary glass through high-temperature heating, rapid cooling and other processes, has the characteristics of high strength and not easy to break, the hollow layer refers to the cavity between the two pieces of tempered glass, and the electric heating film is a special conductive film which can be made of ITO (indium tin oxide) conductive film or other conductive materials. This film layer is colorless and transparent and does not affect the light transmittance of the glass. The electric heating film generates heat through the action of electric current, so that the temperature of the glass surface rises, thereby effectively removing frost, fog or water droplets. However, this type of safety glass still has some defects, that is, the electric heating film is clamped between the two groups of tempered glass, and only through the vertical clamping mode may cause loosening or falling due to factors such as vibration.
[0004] Therefore, we provide a hollow safety glass for car based on electric heating. CONTENT OF THE UTILITY MODEL
[0005] The utility model aims at the above-mentioned technical problem, provides a kind of hollow safety glass for car based on electric heating, and the electric heating film can be effectively prevented from displacement due to vibration or temperature change in the use process by the clamping structure set, to maintain its long-term stability.
[0006] Therefore, the utility model provides a kind of hollow safety glass for car based on electric heating, including glass assembly, the glass assembly is by frame, two groups of tempered glass, electric heating film body composition, wherein the frame is equipped with cavity groove, and the cavity groove is hollow structure setting, and the glass assembly is installed with clamping mechanism, and the clamping mechanism includes clamping assembly, and the clamping assembly includes two groups of side plates installed in the cavity groove of frame, and two groups of side plates are connected with positive and negative toothed screw rod, and the positive and negative toothed screw rod is equipped with adjusting tooth, and the positive and negative toothed screw rod and adjusting tooth are all installed in the side groove of frame.
[0007] Preferably, two groups of side plates are also equipped with sound insulation gasket, and the sound insulation gasket is embeddedly installed in the clamping end of two groups of side plates.
[0008] Preferably, the two groups of tempered glass are installed in the left and right side cavities of the frame through sealing rings, a rectangular cavity is arranged at the upper end of the frame, the electric heating film body is embeddedly installed in the cavity groove of the frame from the rectangular cavity, and the top of the electric heating film body is wrapped with a sealing frame.
[0009] Preferably, an auxiliary cavity is arranged at the top of the sealing frame.
[0010] Preferably, a cleaning mechanism is further installed in the frame, the cleaning mechanism comprises a storage plate installed in the frame, the storage plate is movably installed in the side cavity of the frame through two guide rods, a cleaning plate is installed on the storage plate, and a handle is arranged on one side of the cleaning plate.
[0011] Preferably, a supporting plate is further installed in the storage plate, and the cleaning plate is detachably installed on the supporting plate through a movable bolt.
[0012] Preferably, the supporting plate is installed in the groove in the storage plate through a spring, and two groups of guide rods are further arranged in the storage plate, and the two groups of guide rods penetrate through the left and right sides of the supporting plate respectively.
[0013] Compared with the prior art, the utility model provides a hollow safety glass for automobile based on electric heating, has the following beneficial effects:
[0014] When the electric heating film body is installed, the upper and lower ends of the electric heating film body in the glass assembly can be clampedly installed in the frame through cooperation of the plurality of components in the clamping assembly, the electric heating film body can be firmly fixed through the clamping mechanism, displacement or loosening of the electric heating film body in the operation process is prevented, and therefore the stability of the whole glass structure is improved.
[0015] When the glass assembly is assembled, the two tempered glasses are installed in the left and right sides of the frame through sealing rings, the tempered glasses installed through the sealing rings can better isolate the external environment, meanwhile, the rectangular cavity is arranged at the upper end of the frame, the design of the rectangular cavity makes the installation process of the electric heating film body more convenient and fast, when the electric heating film body needs to be replaced or maintained, the electric heating film body can also be easily taken out from the rectangular cavity, maintenance cost and difficulty are reduced, and through the cooperation of the rectangular cavity and the sealing frame, the structural stability of the whole glass assembly can be enhanced, the electric heating film body and the frame form a compact whole, and therefore the impact resistance and durability of the glass are improved.
[0016] The utility model discloses, when cleaning glass assembly, through the cooperation of multiple components in cleaning mechanism uses, can realize the cleaning of the glass of frame body outside, relative to traditional need to carry the wiping tool mode, this design can directly clean the work through the cleaning plate of cleaning mechanism, and through the cleaning plate of detachable mode, the cleaning replacement work of subsequent user to cleaning plate is convenient.
[0017] The part not involved in the device is same as the prior art or can be realized by the prior art, and the utility model has simple structure and convenient operation. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 A whole view of the hollow safety glass for automobile based on electric heating is provided for the utility model;
[0019] Figure 2 An internal structure schematic view of the hollow safety glass for automobile based on electric heating is provided for the utility model;
[0020] Figure 3 A clamping mechanism structure schematic view of the hollow safety glass for automobile based on electric heating is provided for the utility model;
[0021] Figure 4 A cleaning mechanism structure schematic view of the hollow safety glass for automobile based on electric heating is provided for the utility model.
[0022] In the drawing: 1, glass assembly;11, frame body;12, toughened glass;13, electric heating film body;14, sealing frame;15, auxiliary cavity;16, side slot;2, clamping assembly;21, positive and negative tooth screw;22, adjusting tooth;23, side plate;24, sound insulation gasket;3, cleaning mechanism;31, storage plate;32, guide column;33, support plate;34, spring;35, guide rod;36, cleaning plate;37, movable bolt;38, handle. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0024] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.
[0025] Example 1: An electrically heated insulated safety glass for automobiles, such as... Figure 1 - Figure 4 As shown, the glass assembly 1 comprises a frame 11, two sets of tempered glass 12, and an electrically heated film 13. The frame 11 has a cavity with a hollow structure. A clamping mechanism is installed inside the glass assembly 1. The clamping mechanism includes a clamping component 2, which includes two sets of side plates 23 installed in the cavity of the frame 11. A threaded screw 21 is connected between the two sets of side plates 23. The threaded screw 21 is equipped with an adjusting tooth 22. Both the threaded screw 21 and the adjusting tooth 22 are installed... Installed in the side groove 16 of the frame 11, during assembly, first adjust the adjusting teeth 22 in the side groove 16 of the frame 11. By adjusting the teeth 22, the rotation of the positive and negative thread screws 21 can be driven. After the electric heating film 13 is inserted into the rectangular cavity of the frame 11, the rotation of the positive and negative thread screws 21 can drive the side plates 23 at both ends to move in opposite directions. By moving the side plates 23 at both ends in opposite directions, the upper and lower ends of the electric heating film 13 can be clamped.
[0026] By using multiple components in the clamping assembly 2, the upper and lower ends of the electric heating film 13 in the glass assembly 1 can be clamped and installed in the frame 11. The clamping mechanism can firmly fix the electric heating film 13, preventing it from shifting or loosening during operation, thereby improving the stability of the entire glass structure.
[0027] like Figure 1 - Figure 4 As shown, both sets of side plates 23 are also equipped with sound insulation pads 24. The sound insulation pads 24 are respectively embedded in the clamping ends of the two sets of side plates 23. By installing the sound insulation pads 24 in the clamping ends of the side plates 23, the electric heating film 13 can be protected from external impact or damage to a certain extent, thus extending its service life.
[0028] like Figure 1 - Figure 4 As shown, two sets of tempered glass 12 are installed in the left and right cavities of the frame 11 through sealing rings. A rectangular cavity is opened at the upper end of the frame 11. The electric heating film 13 is embedded in the cavity groove of the frame 11 from the rectangular cavity. The top of the electric heating film 13 is wrapped with a sealing frame 14. The top of the sealing frame 14 is recessed and has an auxiliary cavity 15.
[0029] The glass assembly 1 is assembled by installing two tempered glass 12 on the left and right sides of the frame body 11 through a sealing ring. The tempered glass 12 installed through the sealing ring can better isolate the external environment. A rectangular cavity is provided on the upper end of the frame body 11. The design of the rectangular cavity makes the installation process of the electric heating film body 13 more convenient and fast. When the electric heating film body 13 needs to be replaced or repaired, the user can easily remove it from the rectangular cavity through the auxiliary cavity 15 provided on the top of the sealing frame 14, which reduces the maintenance cost and difficulty. The electric heating film body 13 is wrapped with a sealing frame 14 on the top. The cooperation of the rectangular cavity and the sealing frame 14 can enhance the structural stability of the entire glass assembly 1, so that the electric heating film body 13 and the frame body 11 form a tight whole, thereby improving the impact resistance and durability of the glass.
[0030] Embodiment two: an electric heating based hollow safety glass for automobile, as shown in Figure 1 Figure 4 As shown, the frame body 11 also has a cleaning mechanism 3. The cleaning mechanism 3 includes a storage plate 31 installed in the frame body 11. The storage plate 31 is movably installed in the side cavity of the frame body 11 through two guide columns 32. The cleaning plate 36 is installed on the storage plate 31. The cleaning plate 36 is provided with a handle 38 on one side.
[0031] The storage plate 31 also has a support plate 33. The cleaning plate 36 is detachably installed on the support plate 33 through a movable bolt 37.
[0032] The support plate 33 is installed in the groove of the storage plate 31 through a spring 34. The storage plate 31 also has two groups of guide rods 35. The two groups of guide rods 35 are respectively connected to the left and right sides of the support plate 33.
[0033] When cleaning the glass assembly 1, the user can first spray some cleaning agent on the glass, and then move the handle 38 at one end of the cleaning plate 36 to drive the storage plate 31, the support plate 33 and the cleaning plate 36 to move up and down as a whole. The cleaning plate 36 is a brush plate material structure. Since the cleaning plate 36 is fixedly connected to the support plate 33 in the storage plate 31, the support plate 33 is installed in the storage plate 31 through the spring 34 and the guide rods 35. Such a structure design not only provides stability, but also gives the cleaning plate 36 a certain elasticity. When encountering stubborn stains, the cleaning force can be increased by increasing the pressure.
[0034] Through the cooperation of the multiple components in the cleaning mechanism 3, the glass on the outside of the frame body 11 can be cleaned. Compared with the traditional need to carry cleaning tools, the design can directly clean the glass through the cleaning plate 36 provided in the cleaning mechanism 3. Through the detachable cleaning plate 36, the user can easily clean and replace the cleaning plate 36.
[0035] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. An electric heating-based hollow safety glass for automobiles, comprising a glass assembly (1) composed of a frame (11), two sets of tempered glass (12), and an electric heating film body (13), wherein the frame (11) is provided with a cavity groove, the cavity groove is provided with a hollow structure, and a clamping mechanism is installed in the glass assembly (1), characterized in that: the clamping mechanism comprises a clamping assembly (2) composed of two sets of side plates (23) installed in the cavity groove of the frame (11), a reversible screw rod (21) connected between the two sets of side plates (23), and an adjusting tooth (22) provided on the reversible screw rod (21), wherein the reversible screw rod (21) and the adjusting tooth (22) are installed in the side groove (16) of the frame (11). Each of the two sets of side plates (23) is further provided with a sound insulation gasket (24) embeddedly installed at the clamping end of the side plate (23).
2. The electrically heated automotive laminated safety glass according to claim 1, wherein The two sets of tempered glass (12) are installed in the left and right cavities of the frame (11) through a sealing ring, a rectangular cavity is formed at the upper end of the frame (11), the electric heating film body (13) is embeddedly installed in the cavity groove of the frame (11) from the rectangular cavity, and the electric heating film body (13) is wrapped with a sealing frame (14).
3. The electrically heated automotive laminated safety glass according to claim 1, wherein An auxiliary cavity (15) is recessed at the top of the sealing frame (14).
4. The electrically heated automotive laminated safety glass according to claim 3, wherein A cleaning mechanism (3) is further installed in the frame (11), the cleaning mechanism (3) comprises a storage plate (31) installed in the frame (11), the storage plate (31) is movably installed in the side cavity of the frame (11) through two guide columns (32), a cleaning plate (36) is installed on the storage plate (31), and a handle (38) is provided on one side of the cleaning plate (36).
5. The electrically heated automotive laminated safety glass according to claim 3, wherein A support plate (33) is further installed in the storage plate (31), and the cleaning plate (36) is detachably installed on the support plate (33) through a movable bolt (37).
6. An electrically heated automotive laminated safety glass according to claim 5, wherein The support plate (33) is installed in the groove of the storage plate (31) through a spring (34), and two guide rods (35) are further provided in the storage plate (31), and the two guide rods (35) are respectively connected to the left and right sides of the support plate (33).
7. An electrically heated automotive laminated safety glass according to claim 6, wherein