CN210225800U - Hollow electric heating glass - Google Patents

Abstract

The utility model provides a cavity electrical heating glass, including first glass, second glass and the parting bead subassembly between first glass and second glass, the parting bead subassembly is including locating first glass towards parting bead and the glue film of second glass one side, the glue film is kept apart parting bead and external world, second glass is equipped with the printing ink layer towards the border of one side of first glass, one side part that second glass was kept away from to the printing ink layer is equipped with electrically conductive silver thick liquid layer, the printing ink layer that is not equipped with electrically conductive silver thick liquid layer and the second glass that is not equipped with the printing ink layer all are equipped with electrically conductive coating film layer in one side towards first glass, in vertical reversal, electrically conductive silver thick liquid layer and printing ink layer are all covered by the glue film layer, the parting bead, first glass and electrically conductive coating film layer enclose and establish constitution hollow structure, electrically conductive silver thick liquid layer external connection wire. The conductive silver paste layer is covered by the conductive coating layer, so that the influence on the appearance of the glass can be avoided; meanwhile, the conductive silver paste layer is positioned on the outer side of the division bar, so that the lead can be placed outside the division bar to avoid influencing the sealing performance of the hollow glass.

Description

Hollow electric heating glass

Technical Field

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

Background

The existing hollow glass is mainly used in various display cabinets, red wine cabinets and the like, all the components are made of hollow toughened glass, and the characteristics of transparency, convenience in observation and attractiveness of the toughened glass are mainly utilized, and most importantly, the characteristic that the surface of the glass is smooth and easy to clean is utilized. In practical use, although glass is easier to clean compared with other materials, the glass in the display cabinet and the red wine cabinet can form condensation phenomenon on the surface of the glass due to internal and external temperature difference, damp and hot air and the like, or small particles such as dust are accumulated, so that the glass is blurred or the transparency is reduced. In order to solve the above problems, a conventional solution is to provide a conductive film in the glass, heat the conductive film after the conductive film is electrified, and further heat the glass substrate, so that dew condensation adhering to the other side of the glass substrate is converted into a flowing liquid state when the temperature rises, and then the dew condensation is removed, or dust collected on the glass is heated, scattered and removed, thereby maintaining the beauty and cleanness of the hollow glass.

However, in the existing hollow glass provided with the conductive film, the situation that the conductive silver paste layer of the connecting lead is exposed generally exists, the design can affect the beauty of the hollow glass, and the lead connected with the conductive silver paste layer is led out after being arranged inside the hollow glass, so that the sealing performance of the hollow glass can be affected, the heat inside the conductive film of the hollow glass is radiated outside after the conductive film of the hollow glass is electrified, and the elimination of dew condensation, dust and the like on the glass is affected.

In view of the above problems, there is a need to provide a hollow electric heating glass with a new structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cavity electrical heating glass to prior art's not enough, it can effectually clear away condensation or dust etc. on the glass.

In order to achieve the above object, the utility model provides a hollow electric heating glass, including first glass, second glass and between first glass with parting bead subassembly between the second glass, the parting bead subassembly is including locating first glass towards parting bead and glue film of second glass one side, the glue film will parting bead and external isolation, second glass towards the border of one side of first glass is equipped with the printing ink layer, one side part that the printing ink layer was kept away from the second glass is equipped with conductive silver thick liquid layer, not be equipped with conductive silver thick liquid layer the printing ink layer with not be equipped with the printing ink layer second glass all is equipped with conductive coating layer in one side towards first glass, in vertical anti-direction, conductive silver thick liquid layer with the printing ink layer all by the glue film covers, parting bead, second glass, The first glass and the conductive coating layer are surrounded to form a hollow structure, and the conductive silver paste layer is externally connected with a lead.

The conductive silver paste layer, the ink layer without the conductive silver paste layer and the second glass without the ink layer of the hollow electric heating glass are all provided with the conductive coating layer on one side facing the first glass, namely the conductive silver paste layer is covered by the conductive coating layer, so that the phenomenon that the conductive silver paste layer blackens after being used for a period of time to influence the beauty of the hollow electric heating glass does not exist; meanwhile, the conductive silver paste layer is arranged on the edge of one side of the second glass and covered by the adhesive layer and is positioned outside the division bar, so that when the conductive silver paste layer is connected with the lead, the lead can be arranged outside the division bar without penetrating out of the division bar to influence the sealing property of the hollow glass, and the elimination of dew condensation or dust on the glass is avoided.

Furthermore, the adhesive layer, the conductive coating layer, the conductive silver paste layer and the ink layer are sequentially arranged at the edge in the direction from the first glass to the second glass, namely the adhesive layer, the conductive coating layer, the conductive silver paste layer and the ink layer are arranged from the boundary of the second glass to extend to the inside so as to enhance the sealing property between the first glass and the second glass.

Further, the thickness of the glue layer is equal to that of the parting strip, and the maximum distance between the parting strip and the boundary of the first glass is 50 mm. Further, the distance from one side of the ink layer far away from the boundary of the second glass to the boundary of the second glass is 11-15 mm. And the distance from one side of the conductive silver paste layer far away from the boundary of the second glass to the boundary of the second glass is 3-5 mm. The distance of the spacer from the boundary of the first glass is far greater than the sizes of the conductive silver paste layer and the ink layer, so that the conductive silver paste can be effectively placed on the outer side of the spacer to avoid the influence on the sealing property of the hollow glass.

Drawings

Fig. 1 is a top perspective view of an embodiment of the hollow electric heating glass of the present invention.

Fig. 2 is a schematic front view of an embodiment of the hollow electric heating glass of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 2.

Description of the elements

100-hollow electric heating glass, 10-first glass, 20-second glass and 30-parting bead component; 31-parting beads; 33-glue layer; 40-an ink layer; 50-conductive silver paste layer; 60-conductive coating layer; 70-a wire; 80-hollow structure

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be noted that the term "outside" and "outside" as used herein refer to the outside of the hollow electric heating glass, and the term "boundary" refers to the boundary of the edge.

As shown in fig. 1 to 3, a hollow electric heating glass 100 includes a first glass 10, a spacer assembly 30 and a second glass 20, wherein the spacer assembly 30 is interposed between the first glass 10 and the second glass 20. The division bar assembly 30 comprises a division bar 31 and a glue layer 33 which are arranged on one side of first glass 10 facing to second glass 20, the division bar 31 is isolated from the outside by the glue layer 33, the edge of one side of the second glass 20 facing to the first glass 10 is provided with a printing ink layer 40, one side part of the printing ink layer 40 far away from the second glass 20 is provided with a conductive silver paste layer 50, the printing ink layer 40 without the conductive silver paste layer 50 and the second glass 20 without the printing ink layer 40 are both provided with a conductive coating layer 60 on one side facing to the first glass 10, in the vertical reverse direction, the conductive silver paste layer 50 and the printing ink layer 40 are both covered by the glue layer 33, the division bar 31, the first glass 10 and the conductive coating layer 60 are surrounded to form a hollow structure 80, and the conductive silver paste layer 50 is externally connected with a lead.

As hollow glass used in wine cabinets, display cabinets, etc., the first glass 10 may be outer glass contacting the outside, the second glass 20 may be inner glass, and both the first glass 10 and the second glass 20 may be tempered glass. The parting strips 31 can be filled with molecular sieves, and the molecular sieves have strong moisture absorption capacity and can be used for drying air in hollow glass. The glue layer 33 may be glass glue, and the glue layer 33 is disposed around the edge of the side of the first glass 10 facing the second glass 20 to form a sealing layer, which forms a closed space to isolate the division bar 31 from the outside. The hollow structure 80 is filled with inert gas, and the inert gas has a low heat conductivity coefficient, so that the energy-saving and heat-insulating effects of the hollow glass can be improved. In the direction from the first glass 10 to the second glass 20, the adhesive layer 33, the conductive coating layer 60, the conductive silver paste layer 50 and the ink layer 40 are sequentially arranged between the first glass 10 and the second glass 20 at the edge, that is, the adhesive layer 40, the conductive coating layer 60, the conductive silver paste layer 50 and the ink layer 40 are all arranged from the boundary of the second glass 20 to extend to the inside, so as to enhance the sealing performance between the first glass 10 and the second glass 20. As further shown in fig. 1, the conductive silver paste layer 50 and the ink layer 40 form a closed space around the edge of the side of the first glass 10 facing the second glass 20. The conductive silver paste layer 50 may be formed by screen printing, the ink layer 40 may be formed by a general printing process, and the conductive coating layer 60 may be formed by a magnetron sputtering process.

It should be added that the thicknesses of the glue layer 33 and the spacer 31 are preferably equal, and the maximum distance of the spacer 31 from the boundary of the first glass 10 is 50 mm. The distance from the side of the ink layer 40 away from the boundary of the second glass 20 to the boundary of the second glass 20 is 11-15 mm. The distance from the side of the conductive silver paste layer 50 far away from the boundary of the second glass 20 to the boundary of the second glass 20 is 3-5 mm. The distance between the spacers 31 and the boundary of the first glass 10 is far greater than the size of the conductive silver paste layer 50 and the size of the ink layer 40, so that the conductive silver paste layer 50 can be effectively arranged on the outer side of the spacers to avoid the influence on the sealing performance of the hollow glass.

The conductive silver paste layer 50, the ink layer 40 without the conductive silver paste layer 50, and the second glass 20 without the ink layer 40 of the hollow electric heating glass 100 of the present invention are all provided with the conductive coating layer 60 on the side facing the first glass 10, i.e. the conductive silver paste layer 50 is covered by the conductive coating layer 60, so that there is no influence on the beauty of the hollow electric heating glass 100 caused by the blackening of the conductive silver paste layer 50 after being used for a period of time; meanwhile, the conductive silver paste layer 50 is arranged at the edge of one side of the second glass 20 and covered by the adhesive layer 33, and is positioned outside the division bar 31, so that when the conductive silver paste layer 50 is connected with the lead 70, the lead 70 can be arranged outside the division bar 31, and the sealing performance of the hollow glass is not influenced by penetrating out of the division bar 31, so that the elimination of dew condensation, dust and the like on the glass of the wine cabinet and the display cabinet is avoided.

It should be noted that the above-mentioned embodiments illustrate rather than limit the scope of the invention, and that modifications of various equivalent forms of the invention, which may occur to those skilled in the art after reading the present application, fall within the scope of the appended claims.

Claims (5)

1. A hollow electric heating glass comprises a first glass, a second glass and a parting bead component between the first glass and the second glass, and is characterized in that the parting bead component comprises a parting bead and an adhesive layer which are arranged on one side of the first glass facing the second glass, the parting bead is isolated from the outside by the adhesive layer, an ink layer is arranged on the edge of one side of the second glass facing the first glass, a conductive silver paste layer is arranged on one side part of the ink layer far away from the second glass, the conductive silver paste layer, the ink layer without the conductive silver paste layer and the second glass without the ink layer are all provided with conductive coating layers on one sides facing the first glass, in the vertical reverse direction, the conductive silver paste layer and the ink layer are all covered by the adhesive layer, and the parting bead, the first glass and the conductive coating layers are enclosed to form a hollow structure, and the conductive silver paste layer is externally connected with a lead.

2. The hollow electric heating glass as claimed in claim 1, wherein the adhesive layer, the conductive coating layer, the conductive silver paste layer and the ink layer are sequentially disposed at the edge from the first glass to the second glass.

3. The insulating, electrically heated glass according to claim 2, characterized in that the glue layer and the spacer are of equal thickness and the maximum distance of the spacer from the border of the first glass is 50 mm.

4. The hollow electric heating glass as claimed in claim 1, wherein the distance from the side of the ink layer away from the boundary of the second glass to the boundary of the second glass is 11-15 mm.

5. The hollow electrically heated glass according to claim 1, wherein the distance from the side of the electrically conductive silver paste layer remote from the boundary of the second glass to the boundary of the second glass is 3 to 5 mm.

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