Automobile button surface pasting structure

Abstract

The utility model discloses an automobile button surface pasting structure comprising a surface pasting layer, the surface of which is provided with a function button area; the touch sensing film is arranged at the lower part of the surface pasting layer; the circuit board is arranged below the touch sensing film; a backboard layer, wherein the backboard layer is arranged below the circuit board; wherein the function key area is arranged corresponding to the touch sensing film and the circuit board, and when the function key area is touched, the circuit board obtains touch information of the function key area through the touch sensing film. The touch operation is sensed through the function key area on the touch surface pasting layer and the touch sensing film, the circuit board is informed to achieve the corresponding function, starting and switching of the function are achieved through the touch operation, and compared with pressing, pressing is more convenient and faster, and sensitivity is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile buttons, in particular to an automobile button surface sticker structure. Background Art

[0002] As a convenient means of transportation, a car has a comfortable riding environment, such as a suitable temperature inside the car and fresh air. The existing control panels for air conditioning, temperature, volume, etc. are realized by buttons, and the operating state of the air conditioning is realized by pressing the buttons. The existing car buttons have a pressing elastic part, and the corresponding function is turned on and off by pressing the elastic part. However, in actual use, the function may not be turned on properly due to the failure of the human hand to press it properly. Based on this, a car button surface sticker structure is designed. Utility Model Content

[0003] In order to overcome at least one defect of the above-mentioned prior art, the utility model provides a car button surface sticker structure. Through the function button area on the touch surface sticker layer and the touch sensing film, the touch operation is sensed and the circuit board is informed to realize the corresponding function. The function is turned on and switched through the touch operation, which is more convenient and faster than pressing, and has higher sensitivity.

[0004] The technical solution adopted by the utility model to solve the problem is:

[0005] A car button surface structure comprises: a surface layer, a surface of which is provided with a function button area; a touch sensing film, which is provided below the surface layer; a circuit board, which is provided below the touch sensing film; and a back plate layer, which is provided below the circuit board; wherein the function button area is provided corresponding to the touch sensing film and the circuit board, and when the function button area is touched, the circuit board obtains touch information of the function button area through the touch sensing film.

[0006] By adopting the above solution, the touch operation is sensed through the function key area on the touch surface layer and the touch sensing film, and the circuit board is informed to implement the corresponding function. The function is turned on and switched through the touch operation, which is more convenient and faster than pressing, and has higher sensitivity.

[0007] Furthermore, the touch sensing film and the surface covering layer are bonded and fixed via a first adhesive layer.

[0008] By adopting the above solution, the bonding and fixing are firm and the fixing effect is good.

[0009] Furthermore, the backboard layer includes a second adhesive layer and a release paper layer, one side of the second adhesive layer is bonded and fixed to the circuit board, and the other side of the second adhesive layer is fixed to the release paper layer.

[0010] By adopting the above solution, the second adhesive layer can be bonded and fixed to the electronic component by peeling off the release paper.

[0011] Furthermore, the function button area includes an A / C indication button, a PTC indication button, a hazard warning flasher indication button, an air conditioning indication button and a volume indication button.

[0012] By adopting the above solution, there are more function keys, complete functions and better practical effects.

[0013] Furthermore, the surface layer extends to the back plate layer and penetrates through a first hollow groove and a second hollow groove, wherein the first hollow groove is used to limit the display screen, and the second hollow groove is used to limit the USB port.

[0014] By adopting the above solution, the display screen and the USB interface can be limited and relatively fixed.

[0015] Furthermore, the circuit board extends to the outside of the surface layer and is connected with a connecting wire.

[0016] By adopting the above solution, the corresponding functional operation is realized by connecting with an external controller through connecting wires.

[0017] Furthermore, the outer surface of the connecting wire located outside the surface coating is wrapped with a soft material.

[0018] By adopting the above solution, the connecting wire is wrapped with a soft material to avoid damage caused by bending and folding of the connecting wire, thereby extending its use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A plan view of an embodiment of the utility model;

[0020] Figure 2 A side view of an embodiment of the utility model;

[0021] Among them, the meanings of the figure marks are as follows: 1. surface layer; 11. function key area; 2. touch sensing film; 21. first adhesive layer; 3. circuit board; 4. back plate layer; 41. second adhesive layer; 42. release paper layer; 51. first hollow groove; 52. second hollow groove; 53. display screen; 54. USB interface; 6. connecting wire. DETAILED DESCRIPTION

[0022] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described and discussed below in conjunction with the accompanying drawings of the present invention. Obviously, what is described here is only a part of the examples of the present invention, not all the examples. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] In order to facilitate the understanding of the embodiments of the present utility model, the following will be further explained by taking specific embodiments as examples in conjunction with the drawings, and each embodiment does not constitute a limitation on the embodiments of the present utility model.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0026] See also Figure 1-Figure 2 The utility model discloses a car button surface structure, including a surface layer 1, a touch sensing film 2, a circuit board 3 and a back layer 4, wherein the outer surface of the surface layer 1 is provided with a function button area 11, the touch sensing film 2 is provided below the surface layer 1, the circuit board 3 is provided below the touch sensing film 2, and the back layer 4 is provided below the circuit board 3. The function button area 11 is provided corresponding to the touch sensing film 2 and the circuit board 3. When the function button area 11 is touched, the circuit board 3 obtains the touch information of the function button area 11 through the touch sensing film 2. By touching the function button area 11 on the surface layer 1 and sensing the touch operation through the touch sensing film 2 and informing the circuit board 3 to implement the corresponding function, the opening and switching of the function is realized through the touch operation, which is more convenient and quicker than pressing, and has higher sensitivity.

[0027] Specifically, the touch sensing film 2 and the surface layer 1 are bonded and fixed by a first adhesive layer 21 . The first adhesive layer 21 is a double-sided adhesive. The touch sensing film 2 and the surface layer 1 are bonded and fixed by the first adhesive layer 21 . The bonding and fixing are firm and the fixing effect is good.

[0028] Specifically, the backplane layer 4 includes a second adhesive layer 41 and a release paper layer 42, one side of the second adhesive layer 41 is bonded and fixed to the circuit board 3, and the other side is fixed to the release paper layer 42, and the second adhesive layer 41 can be bonded and fixed to the electronic components by peeling off the release paper. The second adhesive layer 41 is a double-sided adhesive.

[0029] Specifically, the function key area 11 includes an A / C indicator button, a PTC indicator button, a hazard warning flasher indicator button, an air conditioning indicator button, and a volume indicator button, with multiple function buttons, complete functions, and better practical effects. Specifically, the first adhesive layer 21 and the second adhesive layer 41 are hollowed out at positions corresponding to the buttons of the function key area 11, so that the touch sensing film 2 and the circuit board 3 are exposed.

[0030] In this embodiment, the surface layer 1 extends to the back panel layer 4 and is penetrated by a first hollow groove 51 and a second hollow groove 52. The first hollow groove 51 is used to limit the display screen 53, and the second hollow groove 52 is used to limit the USB interface 54. The display screen 53 and the USB interface 54 can be limited and relatively fixed.

[0031] Specifically, the surface layer 1 is made of acrylic board or PVC.

[0032] In this embodiment, the circuit board 3 extends to the outside of the surface layer 1 and is connected to a connecting wire 6, which is connected to an external controller through the connecting wire 6 to achieve corresponding functional operations. The outer surface of the connecting wire 6 located outside the surface layer 1 is wrapped with a soft material, and the connecting wire 6 is wrapped with the soft material to avoid damage to the connecting wire 6 due to bending and folding, thereby extending its use effect.

[0033] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A car button surface sticker structure, characterized in that: include: A surface layer, wherein a function key area is arranged on the surface of the surface layer; A touch sensing film, the touch sensing film is arranged below the surface layer; A circuit board, wherein the circuit board is arranged below the touch sensing film; A backplane layer, the backplane layer is arranged below the circuit board; The function key area is arranged corresponding to the touch sensing film and the circuit board. When the function key area is touched, the circuit board obtains touch information of the function key area through the touch sensing film.

2. The car button cover structure according to claim 1, characterized in that: The touch sensing film and the surface layer are bonded and fixed via a first adhesive layer.

3. The car button cover structure according to claim 1, characterized in that: The backboard layer includes a second adhesive layer and a release paper layer. One side of the second adhesive layer is bonded and fixed to the circuit board, and the other side of the second adhesive layer is fixed to the release paper layer.

4. The car button cover structure according to claim 1, characterized in that: The function button area includes an A / C indication button, a PTC indication button, a hazard warning flasher indication button, an air conditioning indication button and a volume indication button.

5. The car button cover structure according to claim 1, characterized in that: The surface layer extends to the back plate layer and penetrates through a first hollow groove and a second hollow groove, wherein the first hollow groove is used to limit the display screen, and the second hollow groove is used to limit the USB interface.

6. The automobile button cover structure according to claim 1, characterized in that: The circuit board extends to the outside of the surface layer and is connected with a connecting wire.

7. The automobile button cover structure according to claim 6, characterized in that: The outer surface of the connecting wire located outside the surface coating is wrapped with a soft material.

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