Wood grain touch decorative cover plate structure with vibration feedback

Abstract

The utility model discloses a wood grain touch control decorative cover plate structure with vibration feedback, which comprises a semi-transparent decorative film, a cover plate body, a black ink layer, a touch control Sensor layer and a vibrator, and the semi-transparent decorative film, the cover plate body, the black ink layer, the touch control Sensor layer and the vibrator are respectively and sequentially stacked from top to bottom; key characters are formed on the black ink layer in a hollowed-out mode, the vibrator is located on one side of the key characters, and an LED lamp is arranged below the key characters. Thus, the decoration and beautification effects of the decoration cover plate can be achieved through the semi-permeable decoration film, meanwhile, the vibrator is installed, when a finger touches key characters, the finger is sensed and recognized by the touch sensor layer, the vibrator is started, the vibrator generates vibration and transmits the vibration to the finger, and the vibration feedback effect is achieved. Therefore, not only can the interior decoration of the automobile be met, but also good touch experience can be provided for a user.

Description

Technical Field

[0001] The utility model relates to the technical field of touch cover plates, in particular to a wood grain touch decorative cover plate structure with vibration feedback. Background Art

[0002] With the rapid development of automotive electronic technology and the increasing demand of consumers for the quality of automotive interiors, the functionality and aesthetics of on-board electronic equipment have gradually become important reference factors in automotive design. Therefore, in the current automotive interior design, in addition to basic operating functions, more and more attention is paid to aesthetics and simplicity, as well as user experience.

[0003] However, existing vehicle-mounted decorative cover plates have single functions and are mostly static decorative parts, and cannot provide interactive functions, so they cannot provide users with a better touch experience. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a wood grain touch decorative cover plate structure with vibration feedback, which can provide users with a good touch experience while meeting the requirements of automobile interior decoration.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A wood grain touch decorative cover structure with vibration feedback, comprising: a semi-transparent decorative film, a cover body, a black ink layer, a touch sensor layer and a vibrator, wherein the semi-transparent decorative film, the cover body, the black ink layer, the touch sensor layer and the vibrator are stacked in sequence from top to bottom; key characters are hollowed out on the black ink layer, the vibrator is located on one side of the key characters, and an LED light is arranged below the key characters.

[0007] In one embodiment, the semi-permeable decorative film is a semi-permeable wood grain film, which includes a film substrate layer, a wood grain printing layer and an adhesive layer. The wood grain printing layer is printed on one side of the film substrate layer, and the adhesive layer is arranged on the film substrate layer. The semi-permeable wood grain film is attached to the cover body through the adhesive layer.

[0008] In one embodiment, the semi-transparent wood grain film further includes a protective layer, the film substrate layer, the wood grain printing layer, the protective layer and the adhesive layer are stacked in sequence, and the protective layer is used to isolate and protect the wood grain printing layer.

[0009] In one embodiment, the film substrate layer is a PET film substrate layer.

[0010] In one embodiment, the protective layer is a PET film protective layer.

[0011] In one embodiment, the cover plate body is a glass cover plate.

[0012] In one embodiment, the thickness of the glass cover plate is 1.8 mm.

[0013] In one of the embodiments, a diffusion film is further included. The diffusion film is disposed on a side surface of the touch sensor layer away from the cover body, and the diffusion film is located directly below the key characters.

[0014] In one of the embodiments, the touch sensor layer is a film touch sensor layer.

[0015] In one embodiment, the thickness of the black ink layer is 6-8 μm.

[0016] Compared with the prior art, the utility model has at least the following advantages:

[0017] The wood grain touch decorative cover structure with vibration feedback of the utility model is provided with a semi-transparent decorative film, a cover body, a black ink layer, a touch sensor layer and a vibrator, and at the same time, the black ink layer is hollowed out to form key characters, and an LED light is provided under the key characters. In this way, the decorative cover can be decorated and beautified by the semi-transparent decorative film, and at the same time, by installing a vibrator, when a finger touches the key character, it is sensed and recognized by the touch sensor layer and the vibrator is activated, so that the vibrator generates vibration and transmits it to the finger to achieve the effect of vibration feedback. Therefore, it can not only meet the needs of car interior decoration, but also give users a good touch experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below.

[0019] Figure 1 It is a structural schematic diagram of a wood grain touch decorative cover structure with vibration feedback in one embodiment of the utility model;

[0020] Figure 2 for Figure 1 Schematic diagram of the partially enlarged structure at point A of the wood grain touch decorative cover structure with vibration feedback. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings.

[0022] See also Figure 1 and Figure 2 As shown, a wood grain touch decorative cover structure 10 with vibration feedback includes: a semi-transparent decorative film 100, a cover body 200, a black ink layer 300, a touch sensor layer (touch sensing layer) 400 and a vibrator 500. The semi-transparent decorative film 100, the cover body 200, the black ink layer 300, the touch sensor layer 400 and the vibrator 500 are stacked in sequence from top to bottom; a key character 310 is hollowed out on the black ink layer 300, and the vibrator 500 is located on one side of the key character 310, and an LED light 600 is arranged below the key character 310.

[0023] It should be noted that the semi-transparent decorative film 100 is used to achieve the decorative cover plate decorative beautification effect, and at the same time, the vibrator 500 is installed, so that when the finger touches the key character 310, it is sensed and recognized by the touch sensor layer 400 and the vibrator 500 is activated, so that the vibrator 500 generates vibration and transmits it to the finger to achieve the effect of vibration feedback. Therefore, it can not only meet the needs of automobile interior decoration, but also provide users with a good touch experience. Specifically, the LED lamp 600 is installed on the vehicle mainboard 700, and the touch sensor layer 400 is bound and connected with an FPC (flexible circuit board), and the touch sensor layer is connected to the vehicle mainboard 700 through the FPC; in the normal state, the LED lamp is not on, and the key character 310 is hidden. When the finger approaches, it is sensed and recognized by the touch sensor layer 400, and the LED lamp 600 is controlled to light up, so that the key character 310 is visible; when the finger touches the key character 310 area, the touch sensor layer 400 transmits the touch signal to the main control IC, and the main control IC drives the vibrator 500 to generate vibration, and the vibration sense is transmitted to the finger, thereby achieving the effect of vibration feedback. The vibrator is a device that can generate vibration by adding alternating current. Preferably, the cover body 200 is a glass cover, and preferably, the thickness of the glass cover is 1.8mm.

[0024] Furthermore, the semi-transparent decorative film 100 is a semi-transparent wood grain film, which includes a film substrate layer, a wood grain printing layer and an adhesive layer, wherein the wood grain printing layer is printed on one side of the film substrate layer, and the adhesive layer is disposed on the film substrate layer, and the semi-transparent wood grain film is attached to the cover body 200 through the adhesive layer. That is, the semi-transparent wood grain film is a plastic film substrate layer in which wood grain is printed by a printing process, so that the decorative cover has the texture of wood and a light-transmitting effect. In addition, the adhesive layer is a transparent adhesive to avoid affecting the decorative effect of the semi-transparent decorative film 100.

[0025] Specifically, the semi-transparent wood grain film further includes a protective layer, and the film substrate layer, the wood grain printing layer, the protective layer and the adhesive layer are stacked in sequence, and the protective layer is used to isolate and protect the wood grain printing layer. That is, the wood grain printing layer is arranged between the film substrate layer and the protective layer, thereby isolating and protecting the wood grain printing layer to prevent foreign matter or stains from damaging or contaminating the wood grain printing layer.

[0026] Preferably, the film substrate layer is a PET (polyester) film substrate layer. PET film has high tensile strength and impact strength, and also has excellent weather resistance, cold resistance and chemical resistance, so it can ensure the service life of the semi-permeable wood grain film. Similarly, the protective layer is a PET film protective layer, so as to improve the protection of the wood grain printing layer, so as to prevent foreign matter or pollutants from damaging or contaminating the wood grain printing layer.

[0027] In one embodiment, the wood grain touch decorative cover plate 10 with vibration feedback further includes a diffusion film 800 . The diffusion film 800 is disposed on a side surface of the touch sensor layer 400 away from the cover plate body 200 , and the diffusion film 800 is located directly below the key character 310 .

[0028] It should be noted that the key character 310, the diffusion film 800 and the LED light 600 correspond to each other in sequence. When the LED light is on, the light first shines on the diffusion film 800, and the diffusion film 800 diffuses the light, making the light spread more softly and evenly, thereby making the display effect of the key character 310 better.

[0029] Preferably, the touch sensor layer 400 is a film touch sensor layer 400. The touch sensor layer usually has a touch sensor with a film substrate and a touch sensor with a glass substrate. The use of a touch sensor with a film substrate can reduce the thickness of the wood grain decorative cover plate and reduce the probability of the touch sensor being damaged by bumps during the production process.

[0030] Preferably, the thickness of the black ink layer 300 is 6-8 μm. For example, the thickness of the black ink layer 300 is 7 μm.

[0031] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A wood grain touch decorative cover structure with vibration feedback, characterized in that: include: A semi-transparent decorative film, a cover body, a black ink layer, a touch sensor layer and a vibrator, wherein the semi-transparent decorative film, the cover body, the black ink layer, the touch sensor layer and the vibrator are stacked in sequence from top to bottom; Key characters are hollowed out on the black ink layer, the vibrator is located on one side of the key characters, and an LED light is arranged below the key characters.

2. The wood grain touch decorative cover structure with vibration feedback according to claim 1, characterized in that: The semi-permeable decorative film is a semi-permeable wood grain film, which includes a film substrate layer, a wood grain printing layer and an adhesive layer. The wood grain printing layer is printed on one side of the film substrate layer, and the adhesive layer is arranged on the film substrate layer. The semi-permeable wood grain film is attached to the cover body through the adhesive layer.

3. The wood grain touch decorative cover structure with vibration feedback according to claim 2, characterized in that: The semi-transparent wood grain film further comprises a protective layer. The film substrate layer, the wood grain printing layer, the protective layer and the adhesive layer are stacked in sequence, and the protective layer is used to isolate and protect the wood grain printing layer.

4. The wood grain touch decorative cover structure with vibration feedback according to claim 3, characterized in that: The film substrate layer is a PET film substrate layer.

5. The wood grain touch decorative cover structure with vibration feedback according to claim 4, characterized in that: The protective layer is a PET film protective layer.

6. The wood grain touch decorative cover structure with vibration feedback according to claim 1, characterized in that: The cover plate body is a glass cover plate.

7. The wood grain touch decorative cover structure with vibration feedback according to claim 6, characterized in that: The thickness of the glass cover plate is 1.8 mm.

8. The wood grain touch decorative cover structure with vibration feedback according to any one of claims 1 to 7, characterized in that: It also includes a diffusion film, which is arranged on a side surface of the touch sensor layer away from the cover body, and the diffusion film is located directly below the key characters.

9. The wood grain touch decorative cover structure with vibration feedback according to claim 8, characterized in that: The touch sensor layer is a film touch sensor layer.

10. The wood grain touch decorative cover structure with vibration feedback according to any one of claims 1 to 7, characterized in that: The thickness of the black ink layer is 6-8 μm.

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