CN219056243U

CN219056243U - Maintainable vehicle window assembly

Info

Publication number: CN219056243U
Application number: CN202223603858.6U
Authority: CN
Inventors: 吴贲华; 路林; 姜小亮; 宋建华
Original assignee: Jiangsu Tiemao Glass Co Ltd
Current assignee: Jiangsu Tiemao Glass Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-23
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a maintainable vehicle window assembly, which comprises: the vehicle window glass assembly is provided with an integrated touch screen, and the touch screen is provided with an educed FPC cable; the inner window frame is arranged at the edge of the window glass assembly through sealant, and the FPC cable is led out through the wire hole; the outer window frame is assembled at the edge of the inner window frame through a fastening bolt, and a wire box mounting hole is formed at the position corresponding to the FPC cable; the control box is accommodated in the wire box mounting hole and is fixedly connected to the inner window frame through the L-shaped bracket, a touch screen driving plate is arranged in the control box and is connected with the FPC cable, and the control box is provided with an output wire cable. According to the utility model, based on the existing car window structure, the FPC flexible electrical connection cable and the multifunctional circuit board are fixedly arranged on the car window frame, the performance of the existing car window is not affected, and meanwhile, the purposes of upgrading and maintainability of product hardware can be achieved.

Description

Maintainable vehicle window assembly

Technical Field

The utility model belongs to the technical field of vehicle window assemblies, and particularly relates to a maintainable vehicle window assembly.

Background

With the continuous progress of vehicle technology and the continuous development of display technology, people put forward higher and higher requirements on the window glass of a high-speed railway or an automobile, the traditional window only plays a role in safety glass and enjoying the scene outside the window by passengers, and with the continuous improvement of riding experience and additional service requirements of the passengers. Various functions are integrated on the vehicle window, and in order to realize the functions, a plurality of electric components such as a display screen, a touch screen and a dimming film are added. Some of the electronic functions are implemented by a software module,

such as a touch screen, a connection cable FPC flexible flat cable. The FFC flexible flat cable is a novel data cable formed by laminating PET insulating materials and ultrathin tinned flat copper wires through a high-tech automation equipment production line, and has the advantages of softness, random bending and folding, thin thickness, small volume, simple connection, convenient disassembly, easy resolution of electromagnetic shielding (EMI) and the like. However, in the actual use process, the FPC flat cable needs to be connected to the touch driving board, but the FPC cable is shorter, and the touch driving board needs to be fixed near the window frame. If the length of the FPC cable is increased, there is the following risk:

1. the cost is high.

2. There is a problem of signal attenuation, electromagnetic interference.

3. The difficulty of wiring the car body is increased,

4. FPC material is comparatively fragile, and the cable extension increases the risk of damage.

The traditional vehicle window has the main effects of supporting the vehicle window glass assembly, protecting the vehicle window glass, improving the whole mechanical property of the vehicle window and ensuring the safety in the running process of the vehicle. At present, on the train, the car window assembly is replaced, in order to reduce whole dismouting work load, dismantles from the car outside, equipment. Therefore, the wiring installation of the electric device cannot influence the integral replacement of the vehicle window.

The electrical components with various functions in the car window can generate heat in the actual working process, the heat is accumulated for a long time to generate high temperature rise, the temperature exceeds the rated working temperature of the electrical components, and the normal operation of the electrical components can be influenced by the excessive temperature, so that the heat needs to be dissipated.

Because the touch driving board near the window frame is arranged, the touch driving board can be subjected to various interferences such as electrostatic induction, electromagnetic interference, leakage current induction interference, radio frequency interference and other interferences in a train operation scene, and the circuit board can not work normally, so that the whole window function is abnormal.

Disclosure of Invention

In view of the above, the technical problem to be solved by the utility model is to provide a maintainable car window assembly, which is used for avoiding the problems that the conventional touch driving plate is integrated on the car window assembly, the installation and maintenance are troublesome, the FPC cable is tedious to wire and easy to damage.

In order to solve the technical problems, the utility model discloses a maintainable vehicle window assembly, which comprises:

the vehicle window glass assembly is provided with an integrated touch screen, and the touch screen is provided with an educed FPC cable;

the inner window frame is arranged at the edge of the window glass assembly through sealant, and the FPC cable is led out through the wire hole;

the outer window frame is assembled at the edge of the inner window frame through a fastening bolt, and a wire box mounting hole is formed at the position corresponding to the FPC cable;

the control box is accommodated in the wire box mounting hole and is fixedly connected to the inner window frame through the L-shaped bracket, a touch screen driving plate is arranged in the control box and is connected with the FPC cable, and the control box is provided with an output wire cable.

According to an embodiment of the utility model, the inner window frame is Z-shaped, and the edge of the window glass assembly is provided with a corresponding step.

According to an embodiment of the present utility model, the lower portion of the control box is provided with a press-riveting nut post, and the touch screen driving plate is placed on the press-riveting nut post, so that the fixing hole of the touch screen driving plate is aligned with the press-riveting nut post.

According to an embodiment of the present utility model, the lower side of the L-shaped bracket is fixed to the surface of the inner window frame by fastening screws, and the upper side is welded with the control box.

According to an embodiment of the present utility model, a wire hole for conducting the FPC cable is formed at the bottom of the control box.

According to an embodiment of the present utility model, one end of the output cable is plugged into the touch screen driving board, and the other end is provided with a plug connector.

According to an embodiment of the present utility model, the inner window frame and the outer window frame are aluminum frames.

According to an embodiment of the present utility model, the window glass assembly is configured as a hollow glass.

Compared with the prior art, the utility model can obtain the following technical effects:

1. the function of rapidly replacing the vehicle window is met while the performance of the functional part is realized.

2. The attenuation of the flexible electrical cable data transmission of the FPC and the external electromagnetic interference are reduced, and the cost, wiring difficulty and damage risk of the FPC cable are also reduced.

3. The interference of the outside on the touch driving plate is reduced.

4. The drive plate is connected with the vehicle body, which is favorable for heat dissipation of the board card.

Of course, it is not necessary for any one product embodying the utility model to achieve all of the technical effects described above at the same time.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic illustration of a serviceable vehicle window assembly in accordance with an embodiment of the present utility model;

fig. 2 is a schematic view of section a of fig. 1.

Reference numerals

The automobile window glass assembly 1, the touch screen 2, the sealant 3, the FPC cable 4, the inner window frame 5, the outer window frame 6, the control box 7, the fastening screw 8, the touch screen driving plate 9, the output cable 10 and the fastening bolt 11.

Detailed Description

The following detailed description of embodiments of the present utility model will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present utility model can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Referring to fig. 1 and 2 together, fig. 1 is a schematic diagram of a maintainable window assembly according to an embodiment of the utility model; fig. 2 is a schematic view of section a of fig. 1.

As shown, a serviceable vehicle window assembly comprising: a vehicle window glass assembly 1, wherein the vehicle window glass assembly 1 is provided with an integrated touch screen 2, and the touch screen 2 is provided with an outgoing FPC cable 4; the inner window frame 5 is arranged at the edge of the vehicle window glass assembly 1 through the sealant 3, and the FPC cable 4 is led out through the wire hole; the outer window frame 6 is assembled at the edge of the inner window frame 5 through a fastening bolt 11, and a wire box mounting hole is formed at the position corresponding to the FPC cable 4; the control box 7, control box 7 holding is in line box mounting hole, and is fixed to interior window frame 5 through L type leg joint, has touch-sensitive screen drive plate 9 in the control box 7, and FPC cable 4 is connected to touch-sensitive screen drive plate 9, and control box 7 has output cable 10.

In one embodiment of the utility model, the touch screen 2 is integrated inside the window glass assembly 1, and the FPC cable 4 of the touch screen 2 is led out from the interlayer of the window glass assembly 1. The inner window frame 5 and the outer window frame 6 are matched with each other to assemble the window glass assembly 1, wherein the inner window frame 5 is adhered and sealed to the window glass assembly 1 through the sealant 3, the FPC cable 4 penetrates out of the sealant 3, and the sealant 3 is tightly glued with the FPC cable 4 after being cured at room temperature, so that the tightness is ensured. Preferably, the sealant 3 is an adhesive material, and the adhesive material may be one of room temperature vulcanized silicone rubber, silicone adhesive, polyurethane adhesive, polyvinyl butyral or ethylene-vinyl acetate copolymer, and the gap between the window glass assembly 1 and the inner window frame 5 is filled with the sealant 3.

The outer window frame 6 and the inner window frame 5 are assembled through the fastening bolts 11 or the hinges, and the wire box mounting holes are formed in the extending positions of the FPC cables 4, namely, the positions of the outer window frames 6, so that the control boxes 7 are contained and fixed, and when the vehicle window is replaced, the vehicle window assembly can be directly disassembled and assembled from the outside of the vehicle body, the interference between the control boxes 7 fixed on the inner window frame 5 and the outer window frame 6 is avoided, and the disassembly and assembly workload is reduced. The control box 7 is fixed on the inner window frame 5 through the L-shaped support to form assembly, the touch screen driving plate 9 corresponding to the touch screen 2 is installed in the control box 7, the bottom opening of the control box 7 penetrates out of the FPC cable 4 to complete connection of the touch screen driving plate 9, control is achieved, the output cable 10 is used for connecting the control box 7 with an external train line to complete integrated control, and assembly is convenient. According to the utility model, based on the existing car window structure, the FPC flexible electrical connection cable and the multifunctional circuit board are fixedly arranged on the car window frame, the performance of the existing car window is not affected, and meanwhile, the purposes of upgrading and maintainability of product hardware can be achieved.

On the other hand, the inner window frame 5 and the outer window frame 6 are arranged to be aluminum frames, and the aluminum frames are also heat-conducting so as to achieve the purpose of heat dissipation, and the processing difficulty of the automobile window frames is not increased. Meanwhile, the overall electrical performance can be improved, the signal attenuation is reduced, and the EMC performance is enhanced.

By shortening the distance between the touch screen driving plate 9 and the touch screen 2 and shortening the length of the FPC cable 4, the attenuation of data transmission and external electromagnetic interference caused by overlong FPC cable 4 are reduced, the reliability of data transmission is improved, and the cost and damage risk of the FPC cable 4 are also reduced. Data in the working process of the touch screen 2 are transmitted to the touch screen driving plate 9 from the FPC cable 4, the data are transmitted from the output cable 10 through the conversion of the touch screen driving plate 9, and when the car window assembly is replaced, the output cable 10 is only required to be plugged in and pulled out, the FPC cable 4 between the touch screen 2 and the touch screen driving plate 9 is not required to be plugged in and pulled out, the cable connection between the car window and the car body can be disconnected, the wiring difficulty is reduced, the car window assembly is quite convenient, and the replacement efficiency is improved.

In a preferred embodiment, the inner window frame 5 is Z-shaped, the edge of the window glass assembly 1 is provided with corresponding steps, the steps are matched, and the assembly stability is higher.

The lower part of the control box 7 is provided with the press-riveting nut column, and the touch screen driving plate 9 is arranged on the press-riveting nut column, so that the fixing holes of the touch screen driving plate 9 are aligned with the press-riveting nut column, positioning and mounting of the touch screen driving plate 9 are completed, stability is guaranteed, meanwhile, the touch screen driving plate is lifted up, and the FPC cable 4 is conveniently inserted.

The lower side of the L-shaped bracket is fixed to the surface of the inner sash 5 by a fastening screw 8, and the upper side is welded with a control box 7. Namely, the upper surface of the inner window frame 5 is provided with an M5 threaded hole, the control box 7 is arranged between the inner window frame 5 and the outer window frame 6, the right side of the center position is above the horizontal position of the inner window frame 5, the L-shaped bracket is matched, the fastening screw 8 is used for fastening the threaded hole of the inner window frame 5, the anti-seismic effect can be improved, the whole automobile window frame structure is protected, and meanwhile, the interference of the outside on the touch screen driving plate 9 is reduced. The structure of the control box 7 is beneficial to heat conduction and heat dissipation of heat generated by the touch screen driving plate 9.

One end of the output cable 10 is inserted into the touch screen driving plate 9, and the other end of the output cable is provided with an inserting and pulling connector, so that the circuit is convenient to insert and pull, and the maintenance is convenient.

Preferably, the window glass assembly 1 is provided as a hollow glass, which improves the heat and sound insulation.

In summary, the utility model has the following beneficial effects:

3. The interference of the outside on the touch driving plate is reduced.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. A serviceable vehicle window assembly, comprising:

a glazing assembly having an integrated touch screen with an outgoing FPC cable;

the inner window frame is arranged at the edge of the car window glass assembly through sealant, and the FPC cable is led out through a wire hole;

the control box is accommodated in the wire box mounting hole and is fixedly connected to the inner window frame through an L-shaped support, a touch screen driving plate is arranged in the control box and connected with the FPC cable, and the control box is provided with an output cable.

2. A serviceable vehicle window assembly according to claim 1, wherein the inner window frame is Z-shaped and the window glass assembly edge has a corresponding step.

3. The serviceable vehicle window assembly of claim 1, wherein the control box lower portion is provided with a clinch nut post, and the touch screen drive plate is placed on the clinch nut post such that the fixing hole of the touch screen drive plate is aligned with the clinch nut post.

4. The serviceable vehicle window assembly according to claim 1, wherein the L-shaped bracket is secured to the inner window frame surface on the underside by a set screw and the control box is welded on the upper side.

5. The serviceable vehicle window assembly of claim 1, wherein said control box bottom has a wire hole for conducting said FPC cable.

6. The serviceable vehicle window assembly of claim 1, wherein said output cable is plugged into said touch screen drive plate at one end and is provided with a plug connector at the other end.

7. The serviceable vehicle window assembly according to claim 1, wherein the inner window frame and the outer window frame are provided as aluminum frames.

8. The serviceable vehicle window assembly of claim 1, wherein the vehicle window glass assembly is configured as a hollow glass.