Laminated glass based on carbon nanotube heating film
By introducing a carbon nanotube heating film and a U-shaped cable tube design into laminated glass, the problem of laminated glass not being able to heat up quickly in winter is solved, achieving the effects of rapid defogging and protection of the glass sealant.
Patent Information
- Application Number
- CN202423122407.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Existing laminated glass cannot be heated quickly and evenly in winter, resulting in fogging and frost formation that affects the driver's vision, and the electric heating method is not very effective.
It uses a carbon nanotube heating film to convert electrical energy into heat energy through a carbon nanotube coating. Combined with a U-shaped cable tube and sealing strip design, it can achieve rapid and comprehensive glass heating, and the glass sealant is protected by a black shielding part.
It achieves a fast and comprehensive defogging and defrosting effect on laminated glass, while protecting the performance and lifespan of the glass adhesive, blocking ultraviolet rays, and improving the overall performance.
Smart Images

Figure CN223681216U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to laminated glass technical field, concretely is a kind of laminated glass based on carbon nanotube heating film. BACKGROUND
[0002] Laminated glass, also known as laminated glass, is a kind of composite material formed by two or more pieces of glass and one or more layers of interlayer film through special process.
[0003] The existing laminated glass structure is relatively single, generally does not have heating function, when laminated glass is used as automobile rear windshield, in winter, after opening the warm air conditioner, the temperature difference between inside and outside the car, plus the moisture produced by the breathing of people in the car, the humid air in the car will form a layer of frost as soon as it contacts the cold rear window glass of car, which seriously affects the driver's vision, and brings hidden trouble to reversing and safe driving. By setting a strip of electric heating wire in the automobile rear windshield, and then removing the frost on the rear windshield by electric heating, since there is a certain spacing between adjacent two electric heating wires, it cannot ensure that the automobile rear windshield is heated quickly and comprehensively, and the use effect is poor. Therefore, a laminated glass based on carbon nanotube heating film is needed to solve the above problems. SUMMARY
[0004] In view of the deficiencies of the prior art, the utility model provides a laminated glass based on carbon nanotube heating film, which solves the problems mentioned in the background.
[0005] The utility model provides the following technical scheme: a kind of laminated glass based on carbon nanotube heating film, including outer glass, the inner glass is arranged in the inner side of outer glass, carbon nanotube film layer is arranged between outer glass and inner glass, the inner glass is equipped with mounting hole in two ends of one side, the inner glass is equipped with U type wire tube by mounting hole, power supply interface is arranged in U type wire tube middle end, and the power supply interface is electrically connected with carbon nanotube film layer.
[0006] Preferably, the carbon nanotube film layer includes a PI transparent film, positive and negative electrodes, and a carbon nanotube coating, and the positive and negative electrodes are arranged on the upper surface of the PI transparent film.
[0007] Preferably, the carbon nanotube coating is coated on the positive and negative electrodes, the positive and negative electrodes include positive electrodes and negative electrodes, and the positive and negative electrodes have a cross structure.
[0008] Preferably, wires are arranged in the U-shaped wire tube, the power supply interface is electrically connected with the positive and negative electrodes through the wires, and the power supply interface is used for connecting with the external power cord plug.
[0009] Preferably, the outer glass and the inner glass are provided with black shielding parts at the edges of the periphery.
[0010] Preferably, a sealing rubber strip is arranged at the edges of the periphery between the outer glass and the inner glass.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. The laminated glass based on the carbon nanotube heating film is provided with the mounting hole, the U-shaped wire arranging pipe is convenient to install, the wire is convenient to install through the U-shaped wire arranging pipe, the wire can be protected, when the external power wire plug is inserted into the power supply interface, the current passes through the carbon nanotube coating, the electric energy is converted into heat energy, heat is generated quickly and comprehensively, the outer glass and the inner glass are heated quickly and comprehensively, the frost on the glass is removed, and the use effect is good.
[0013] 2. The laminated glass based on the carbon nanotube heating film is provided with the sealing rubber strip, the edges between the outer glass and the inner glass can be effectively sealed, the carbon nanotube film layer can be effectively protected, the black shielding part is used for shielding the rubber printing after the laminated glass is installed, the ultraviolet rays can be blocked from penetrating the glass, the performance and service life of the glass rubber are protected, and aging is delayed. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole front structure schematic view of the laminated glass based on the carbon nanotube heating film.
[0015] Figure 2 It is a whole back structure schematic view of the laminated glass based on the carbon nanotube heating film.
[0016] Figure 3 It is a sectional view of the outer glass and the inner glass.
[0017] Figure 4 It is an installation structure schematic view of the PI transparent film and the positive and negative electrodes.
[0018] Figure 5 It is a whole structure schematic view of the carbon nanotube film layer.
[0019] In the drawing: 1, outer glass; 2, inner glass; 3, mounting hole; 4, black shielding part; 5, carbon nanotube film layer; 501, PI transparent film; 502, positive and negative electrodes; 503, carbon nanotube coating; 6, U-shaped wire arranging pipe; 601, power supply interface; 7, sealing rubber strip. DETAILED DESCRIPTION
[0020] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.
[0021] Please refer to Figures 1-5 A kind of carbon nanotube heating film based laminated glass, including outer glass 1, inner glass 2 is provided in the inner side of outer glass 1, carbon nanotube film layer 5 is provided between outer glass 1 and inner glass 2, installation hole 3 is set up in one side of inner glass 2 both ends, U-shaped wire tube 6 is provided in inner glass 2 by installation hole 3, power supply interface 601 is provided in the middle end of U-shaped wire tube 6, power supply interface 601 and carbon nanotube film layer 5 are electrically connected.
[0022] Wherein;Carbon nanotube film layer 5 includes PI transparent film 501, positive and negative electrode 502 and carbon nanotube coating 503, positive and negative electrode 502 is set on the upper end surface of PI transparent film 501, carbon nanotube coating 503 is coated on positive and negative electrode 502, positive and negative electrode 502 includes positive electrode and negative electrode, positive and negative electrode 502 presents cross structure, by being provided with PI transparent film 501, while guaranteeing transparency, it is convenient to install positive and negative electrode 502 and carbon nanotube coating 503, positive and negative electrode 502 presents cross structure, can form good conductive network, and then will produce more uniform heat distribution on the whole film.
[0023] Wherein;U-shaped wire tube 6 is arranged with wire, power supply interface 601 is electrically connected with positive and negative electrode 502 through wire, power supply interface 601 is used to be connected with external power supply wire plug, by being provided with installation hole 3, it is convenient to install U-shaped wire tube 6, by setting U-shaped wire tube 6, it is convenient to install wire, and can protect wire, when external power supply wire plug is inserted into power supply interface 601, current passes through carbon nanotube coating 503, due to the resistance of material, electric energy will be converted into heat energy, so as to produce heat rapidly and comprehensively, realize the rapid and comprehensive heating of outer glass 1 and inner glass 2, remove the frost on glass, and the use effect is good.
[0024] Wherein;Outer glass 1 and inner glass 2 are all set as black shielding part 4 at four peripheral edges, by being provided with black shielding part 4, after installing laminated glass, it can be effectively used to shield gum printing, and can block ultraviolet rays from penetrating glass, protect the performance and service life of glass gum, and delay aging.
[0025] The sealant strip 7 is arranged at the periphery edge between the outer glass 1 and the inner glass 2, the sealant strip 7 can effectively seal the edge between the outer glass 1 and the inner glass 2, and the carbon nanotube film layer 5 can be effectively protected.
[0026] The working principle is that the U-shaped wire pipe 6 is arranged on the mounting hole 3, the wire is arranged on the U-shaped wire pipe 6, the wire can be protected, when the external power supply wire plug is inserted into the power supply interface 601, the current passes through the carbon nanotube coating 503, due to the material resistance, the electric energy is converted into heat energy, so that the heat is quickly and comprehensively generated, the outer glass 1 and the inner glass 2 are quickly and comprehensively heated, the frost on the glass is removed, and the use effect is good.
[0027] Further, the sealant strip 7 is arranged, the sealant strip 7 can effectively seal the edge between the outer glass 1 and the inner glass 2, and the carbon nanotube film layer 5 can be effectively protected, the black shielding part 4 is arranged, the printing can be effectively shielded after the laminated glass is installed, the ultraviolet rays can be blocked from penetrating the glass, the performance and service life of the glass glue are protected, and aging is delayed.
[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A laminated glass based on a carbon nanotube heating film, characterized by, The application relates to a double-layer glass window, which comprises an outer glass (1), an inner glass (2) arranged on the inner side of the outer glass (1), a carbon nanotube film layer (5) arranged between the outer glass (1) and the inner glass (2), mounting holes (3) arranged at both ends of one side of the inner glass (2), a U-shaped wire arranging pipe (6) arranged on the inner glass (2) through the mounting holes (3), and a power supply interface (601) arranged at the middle end of the U-shaped wire arranging pipe (6) and electrically connected with the carbon nanotube film layer (5).
2. The laminated glass based on carbon nanotube heating film according to claim 1, characterized in that, The carbon nanotube film layer (5) comprises a PI transparent film (501), positive and negative electrodes (502) and a carbon nanotube coating layer (503), and the positive and negative electrodes (502) are arranged on the upper end surface of the PI transparent film (501). 3.The laminated glass based on the carbon nanotube heating film of claim 2, characterized in that, The carbon nanotube coating layer (503) is coated on the positive and negative electrodes (502), the positive and negative electrodes (502) comprise positive electrodes and negative electrodes, and the positive and negative electrodes (502) have a cross structure.
4. The laminated glass based on carbon nanotube heating film according to claim 3, characterized in that, The U-shaped wire arranging pipe (6) is arranged with wires, the power supply interface (601) is electrically connected with the positive and negative electrodes (502) through the wires, and the power supply interface (601) is used for being connected with an external power supply wire plug.
5. The laminated glass based on carbon nanotube heating film according to claim 1, characterized in that, The outer glass (1) and the inner glass (2) are both provided with black shielding parts (4) at the edges of the four sides. 6.The laminated glass based on the carbon nanotube heating film of claim 1, wherein, Sealing rubber strips (7) are arranged at the edges of the four sides between the outer glass (1) and the inner glass (2).