CN214154876U

CN214154876U - Electric heating glass

Info

Publication number: CN214154876U
Application number: CN202023016733.4U
Authority: CN
Inventors: 周学武
Original assignee: Hangzhou Kunrui Granville Technology Co ltd
Current assignee: Hangzhou Kunrui Granville Technology Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-07
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to an electrical heating glass, including glass body, alloy frame, electrical heating ring, alloy frame wraps up in glass body outer lane fixed connection, the electrical heating ring is located between alloy frame and the glass body, be provided with heat-proof device between electrical heating ring and the alloy frame, the glass body includes first glass layer, second glass layer, be provided with heat mobile layer between first glass layer, the second glass layer, inside power supply connection socket, the power supply connection plug of being provided with of alloy frame, power supply connection socket, the power supply connection plug is located electrical heating ring both sides bottom respectively, power supply connection socket, power supply connection plug are for connecting the identical plug and socket of each other. The utility model designs an inside cavity forms edge heat supply glass on heat flow layer. The glass solves the visual image of the glass, improves the permeability of the glass and has good constant temperature effect.

Description

Electric heating glass

Technical Field

The utility model relates to a glass technical field especially relates to an electrical heating glass.

Background

At present, with the increasing demand of people for glass, the position of functional glass in the life of people is more and more important, and the electric heating glass as the functional glass is widely applied to the fields of airplanes, ships, trains, automobiles and the like.

The electrically heated glass not only heats the glass to perform the defrosting and defogging functions under the condition of electrifying, but also ensures the perspective effect of the glass. Therefore, the electric heating glass which is mostly used in China is mainly characterized in that resistance wires are linearly and uniformly distributed between two layers or multiple layers of glass. The glass has the advantages of uniform heating and high transmittance, and is beneficial to mass production. However, under the irradiation of light, the electric heating glass adopts the resistance wires which are distributed linearly, so that a 'light band' appears on the surface of the glass, and the 'light band' is generated through the analysis of an optical principle because the resistance wires are distributed in the middle of the glass in a linear and parallel manner to form a mirror reflection effect on the light, so that the energy of the light is concentrated and imaged, and the 'light band' is generated, thereby seriously affecting the visual effect of a user, particularly being used on a vehicle, possibly causing visual errors to a driver and affecting the normal driving of the driver.

SUMMERY OF THE UTILITY MODEL

In view of the deficiency that the background art exists, the utility model relates to an electrical heating glass according to above-mentioned problem, has designed the edge heat supply glass that inside cavity formed the heat flow layer. The glass solves the visual image of the glass, improves the permeability of the glass and has good constant temperature effect.

The utility model relates to an electrical heating glass, including glass body, alloy frame, electrical heating ring, alloy frame wraps up in glass body outer lane fixed connection, the electrical heating ring is located between alloy frame and the glass body, be provided with heat-proof device between electrical heating ring and the alloy frame, the glass body includes first glass layer, second glass layer, be provided with heat flow layer between first glass layer, the second glass layer, the inside power supply connection socket, the power supply connection plug that is provided with of alloy frame, power supply connection socket, power supply connection plug are located electrical heating ring both sides bottom respectively, power supply connection socket, power supply connection plug are the plug and socket of connecting anastomotic each other, power supply connection socket is two cellular type cylindricality slots, power supply connection plug is two cylindricality connector type plugs, power supply connection socket, The power supply connecting plug is connected with the electric heating ring in series, the cross section of the heat insulation device is in a shape of Chinese character 'ao', the electric heating ring is wrapped in three sides, the cross section of the electric heating ring is in a T shape, the upper end of the T is a motor heat sheet, and the lower end of the T is a heat conduction hollow structure and separates the first glass layer from the second glass layer.

Through adopting above-mentioned scheme, can keep the heat inside glass, prevent that phenomena such as fog from appearing from influencing visual effect. Connect the electric convenience, can splice polylith glass simultaneously, form bigger glass area. The electric heating ring is continuously powered through the electric connection. Prevent the alloy frame from overheating and scalding the personnel. The heat conduction hollow structure is of a honeycomb structure, and is good in heat conduction effect and high in strength.

Further, the heat flow layer is a non-closed space.

By adopting the scheme, the heat transfer of the heat flow layer is prevented from being too slow.

Furthermore, the connection surfaces of the first glass layer, the second glass layer and the heat insulation device are curved surfaces.

Through adopting above-mentioned scheme, heat conduction is faster.

Further, the heat insulation device is one of aluminum foil needle punched cotton, aerogel felt and polyurethane foam.

Through adopting above-mentioned scheme, it is effectual to insulate against heat.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic front structural diagram of an embodiment of the present invention.

Fig. 3 is a schematic view of the cross-sectional structure a-a in fig. 2.

Fig. 4 is an enlarged structural diagram of a region B in fig. 3.

Reference numeral, 1, a glass body; 11. a first glass layer; 12. a second glass layer; 13. A heat flux layer; 2. an alloy frame; 21. a power supply connection socket; 22. a power supply connection plug; 3. an electrical heating ring; 31. a motor hot plate; 32. a heat-conducting hollow structure; 4. a heat insulation device.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described and discussed below with reference to the accompanying drawings of the present invention, and it is obvious that only some examples, not all examples, of the present invention are described herein, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

For the convenience of understanding the embodiments of the present invention, the following detailed description will be given by way of example with reference to the accompanying drawings, and the embodiments are not limited to the embodiments of the present invention.

The embodiment 1 of the utility model refers to fig. 1, fig. 2, fig. 3, fig. 4 and shows, including glass body 1, be fixed in glass body 1 marginal alloy frame 2, be located glass body 1 and alloy frame 2 between electric heating ring 3, still be provided with heat-proof device 4 between electric heating ring 3 and the alloy frame 2, heat-proof device 4 is three-sided parcel of character cut in bas-relief with electric heating ring 3, heat-proof device 4 adopts one of aluminium foil acupuncture cotton, aerogel felt, polyurethane foam, aluminium foil acupuncture cotton has good fire behavior, thermal insulation performance, feature and air permeability. The aerogel felt is soft, easy to cut, low in density, inorganic, fireproof, overall hydrophobic and environment-friendly. The polyurethane foam plastic has excellent processability, heat insulation performance, adhesion performance and other performances, and is a buffer material with excellent performances. Can be selected according to the applicable place, all have thermal-insulated effect, prevent that alloy frame 2 high temperature from causing the scald to the personnel.

The glass body 1 comprises a first glass layer 11 and a second glass layer 12, and a hollow heat flowing layer 13 is arranged between the first glass layer 11 and the second glass layer 12. The cross-section of the electric heating ring 3 is T-shaped, the upper portion of the T is a motor heat piece 31, the lower portion of the T is a heat conduction hollow structure 32, the heat conduction hollow structure 32 is of a honeycomb structure, a plurality of air holes are formed in the heat conduction hollow structure, the structure is stable, the two ends of the first glass layer 11 and the second glass layer 12 are curved surfaces, and the heat conduction hollow structure 32 is favorable for the heat of the motor heat piece 31 to flow into the heat flow layer 13. The heat conducting hollow structure 32 separates the first glass layer 11 from the second glass layer 12 and fixes the first glass layer and the second glass layer in cooperation with the alloy frame 2.

The electric heating ring 3 is connected in series with a power supply connecting socket 21 and a power supply connecting plug 22, the power supply connecting socket 21 and the power supply connecting plug 22 are fixed at two ends of the alloy frame 2, and the electric connecting socket 21 is connected with the power supply connecting plug 22 in a matched manner, so that a plurality of glass bodies 1 can be connected end to form large-area electric heating glass. According to the splicing requirement, the number of the electric connection sockets 21 and the power supply connection plugs 22 can be expanded to two, and four-side splicing is carried out. The power supply connecting plug 22 is externally connected with a power supply for supplying power.

The utility model discloses a theory of operation and step are as follows:

the electric heating ring 3 is electrified by being connected with an external power supply, and the electrified electric heating ring 3 conveys heat to the heat flowing layer 13 through the heat-conducting hollow structure 32, so that the temperature rising effect of glass is realized, and the situations such as cooling and fog are effectively removed.

In the description of the present invention, it should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An electrically heated glass characterized by: the glass comprises a glass body, an alloy frame and an electric heating ring, wherein the alloy frame is wrapped on the outer ring of the glass body and fixedly connected with the outer ring of the glass body, the electric heating ring is positioned between the alloy frame and the glass body, a heat insulation device is arranged between the electric heating ring and the alloy frame, the glass body comprises a first glass layer and a second glass layer, a heat flow layer is arranged between the first glass layer and the second glass layer, a power supply connecting socket and a power supply connecting plug are arranged in the alloy frame and are respectively positioned at the bottoms of two sides of the electric heating ring, the power supply connecting socket and the power supply connecting plug are plug sockets which are mutually matched in connection, the power supply connecting socket is a two-hole type slot, the power supply connecting plug is a two-hole type connector type plug, and the power supply connecting socket and the power supply connecting plug are connected with the electric heating ring in series, the cross section of the heat insulation device is in a shape of Chinese character 'ao', the electric heating ring is wrapped on three sides, the cross section of the electric heating ring is in a T shape, the upper end of the T is provided with a motor heating sheet, and the lower end of the T is of a heat conduction hollow structure and separates the first glass layer from the second glass layer.

2. An electrically heated glass as claimed in claim 1, wherein: the heat flow layer is a non-closed space.

3. An electrically heated glass as claimed in claim 2, wherein: the connection surfaces of the first glass layer, the second glass layer and the heat insulation device are curved surfaces.

4. An electrically heated glass as claimed in claim 3, wherein: the heat insulation device is one of aluminum foil needle punched cotton, aerogel felt and polyurethane foam plastic.