Train window structure and train with train window structure

Patent metadata

Field	Value
Publication number	US-11447165-B2
Application number	US-201716327004-A
Country	US
Kind code	B2
Filing date	Sep 30, 2017
Priority date	Nov 3, 2016
Publication date	Sep 20, 2022
Grant date	Sep 20, 2022

Abstract

A train window structure and a train with the train window structure, the train window structure comprises a train window frame; train window glass arranged on the train window frame and internally provided with a hollow structure; and a display arranged in the hollow structure to display information on the train window glass, and information is displayed on the display in the hollow structure and is provided for passengers.

First claim

What is claimed is:

1. A train window structure, comprising:
a train window frame;
train window glass, the train window glass being arranged on the train window frame, and a hollow structure being provided inside of the train window glass;
a display, arranged in the hollow structure and used for displaying information on the train window structure;
the train window glass comprises:
outer layer glass and inner layer glass, wherein the outer layer glass and the inner layer glass are oppositely arranged, and the hollow structure is formed between the outer layer glass and the inner layer glass;
the train window frame is provided with a first stopping convex rib and a second stopping convex rib, the second stopping convex rib is provided away from the inner layer glass, the first stopping convex rib is provided between the inner layer glass and the second stopping convex rib, and a sealing clamping groove is formed between the second stopping convex rib and the first stopping convex rib;
the train window structure further comprises:
a second sealant arranged in the sealing clamping groove, wherein the second sealant comprises a sealing lip that abuts against the inner layer glass, so as to seal a gap formed between the first stopping convex rib and the inner layer glass;
an end of the first stopping convex rib and an end of the second stopping convex rib are provided with flanges, so as to fix the second sealant;
wherein the inner layer glass comprises:
a unidirectional perspective membrane layer, wherein the unidirectional perspective membrane layer is arranged on an inner surface or an outer surface of the inner layer glass.

2. The train window structure as claimed in claim 1 , wherein the display comprises a light emitting panel, the light emitting panel being matched with the train window glass.

3. The train window structure as claimed in claim 2 , wherein the light emitting panel comprises an Organic Light Emitting Diode (OLED) panel.

4. The train window structure as claimed in claim 1 , wherein the train window structure further comprises:
a connecting piece arranged on the train window frame, and the outer layer glass and the inner layer glass are connected through the connecting piece.

5. The train window structure as claimed in claim 1 , wherein the train window structure further comprises:
a first sealant arranged in the hollow structure to seal a junction of the outer layer glass and the inner layer glass.

6. The train window structure as claimed in claim 4 , wherein a first end of the connecting piece is abutted against the first stopping convex rib, the inner layer glass is arranged at the first end of the connecting piece, and the outer layer glass is arranged at a second end of the connecting piece.

7. The train window structure as claimed in claim 1 , wherein the train window structure comprises:
outer layer glass and inner layer glass, wherein the outer layer glass and the inner layer glass are oppositely arranged, and the outer layer glass and the inner layer glass are arranged in a distance;
a sealing strip, wherein the outer layer glass and the inner layer glass are connected through the sealing strip, the hollow structure is formed among the sealing strip, the outer layer glass and the inner layer glass, and a self-cleaning material layer is arranged on an outer surface of the outer layer glass.

8. The train window structure as claimed in claim 7 , wherein the outer layer glass comprises:
a first polycarbonate plate, wherein the first polycarbonate plate is arranged opposite to the inner layer glass, and the self-cleaning material layer is arranged on an outer surface of the first polycarbonate plate.

9. The train window structure as claimed in claim 8 , wherein the outer layer glass further comprises:
a Polyvinyl Butyral (PVB) membrane layer, wherein one surface of the PVB membrane layer is connected with an inner surface of the first polycarbonate plate;
a second polycarbonate plate, wherein the other surface of the PVB membrane layer is connected with the second polycarbonate plate, and the second polycarbonate plate is connected with the inner layer glass through the sealing strip.

10. The train window structure as claimed in claim 9 , wherein a nano ceramic membrane is arranged on a surface of the first polycarbonate plate and/or the second polycarbonate plate.

11. The train window structure as claimed in claim 8 , wherein the outer layer glass further comprises:
a Polyurethane (PU) membrane layer, wherein one surface of the PU membrane layer is connected with an inner surface of the first polycarbonate plate;
a second polycarbonate plate, wherein the other surface of the PU membrane layer is connected with the second polycarbonate plate, and the second polycarbonate plate is connected with the inner layer glass through the sealing strip.

12. The train window structure as claimed in claim 11 , wherein a nano ceramic membrane is arranged on a surface of the first polycarbonate plate and/or the second polycarbonate plate.

13. The train window structure as claimed in claim 7 , wherein the hollow structure is used for accommodating air or argon.

14. The train window structure as claimed in claim 7 , wherein the inner layer glass has a thickness L, wherein L is greater than or equal to 3.5 mm and less than or equal to 4.5 mm.

15. The train window structure as claimed in claim 7 , wherein the self-cleaning material layer is an anatase titanium dioxide material layer.

16. A train, comprising the train window structure as claimed in claim 1 .

Assignees

• Crrc Qingdao Sifang Co Ltd

Inventors

• Ding Sansan
• Jia Yali
• Mao Kainan
• Gao Peng
• Wang Shanshan
• Zeng Yu
• Li Zhong
• Liu Yuwen
• Wang Zhenzhong

Classifications

• B32B17/10036

  comprising two outer glass sheets · CPC title

• G09F9/335

  being organic light emitting diodes [OLED] · CPC title

• B32B17/10302

  Edge sealing · CPC title

• B32B17/10752

  containing polycarbonate · CPC title

• B32B17/10495

  optoelectronic, i.e. optical valve · CPC title