CN212647437U - Touch panel and car based on graphite alkene - Google Patents
Touch panel and car based on graphite alkene Download PDFInfo
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- CN212647437U CN212647437U CN202021531667.1U CN202021531667U CN212647437U CN 212647437 U CN212647437 U CN 212647437U CN 202021531667 U CN202021531667 U CN 202021531667U CN 212647437 U CN212647437 U CN 212647437U
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Abstract
The utility model discloses a touch panel based on graphite alkene, include layer, graphite alkene touch-control membrane and the decorative layer of moulding plastics by supreme connection gradually down, graphite alkene touch-control membrane adopts hot briquetting and is connected with the controller through the wire. Its simple structure can carry out the 3D molding according to actual demand, promotes the user and uses experience. The utility model also discloses an automobile, the automobile includes foretell touch panel based on graphite alkene.
Description
Technical Field
The utility model relates to an automobile control panel, concretely relates to touch panel and car based on graphite alkene.
Background
In the existing automobile equipment, the key panel is mainly divided into a mechanical key, a touch panel, a touch screen and the like, and the traditional automobile electronic equipment generally uses the mechanical key which is low in development cost and simple to use. But mechanical button can produce mechanical wear, influences normal use, increases the maintenance cost in equipment later stage to mechanical button needs to have certain dynamics, and user experience feels poor.
The touch screen is widely applied due to the advantages of being easy to use, firm, durable, high in response speed, space-saving and the like, and user experience is good. However, the material cost and the development difficulty of the touch screen are relatively high, and the touch screen technology is rather irreparable when the touch screen is applied to some small-sized or simple-function equipment.
On one hand, the touch panel eliminates the defects of the traditional mechanical key and does not greatly increase the cost, so that the touch panel is widely applied to some special electronic equipment, such as 3C products, instruments and meters and the like. However, the common conductive film has poor tensile property and bending property, the conductive layer coated with the film with a slight bend angle or radian has the defects of cracking, short circuit and the like, and is only limited to be a plane and is not suitable for 3D modeling, so that a user has poor sensing capability on whether to press down, misoperation is easy, and user experience is poor.
Disclosure of Invention
The utility model aims at providing a touch panel and car based on graphite alkene, its simple structure can carry out the 3D molding according to the actual demand, promotes the user and uses experience.
Touch panel based on graphite alkene, include by lower supreme layer, graphite alkene touch-control membrane and the decorative layer of moulding plastics that connects gradually, graphite alkene touch-control membrane adopts hot briquetting and is connected with the controller through the wire.
Further, a backlight layer is fixed on the lower surface of the injection molding layer and connected with a controller through a wire, and light holes are formed in the injection molding layer, the graphene touch control film and the decoration layer; or the graphene touch control film is provided with light holes, and the injection molding layer and the decorative layer are made of materials capable of transmitting light.
Further, the decorative layer is an INS membrane, an IML membrane, a TOM membrane, wood, metal, leather, fabric or carbon fiber.
Further, graphite alkene touch-control membrane is glued and is connected and be fixed in the decorative layer lower surface, and the decorative layer that has graphite alkene touch-control membrane is fixed in the layer upper surface of moulding plastics through the insert injection molding, and graphite alkene touch-control membrane is located the decorative layer and moulds plastics between the layer.
Further, the graphene touch control film is fixed on the upper surface of the injection molding layer in an adhesive joint mode, the decorative layer is fixedly connected with the injection molding layer through vacuum adsorption or the decorative layer is coated on the injection molding layer, and the graphene touch control film is located between the decorative layer and the injection molding layer.
An automobile comprises the graphene-based touch panel.
Compared with the prior art, the utility model following beneficial effect has.
1. The utility model discloses a graphite alkene touch-control membrane is as the touch-control layer, and graphite alkene is flexible good, and the elongation of deformation is greater than or equal to 200%, tensile properties with bend, adopt hot briquetting, can carry out the 3D molding according to the actual demand for whether the relevant function button is pressed to the user perception, avoided the maloperation, promoted user's use and experienced.
2. The utility model discloses a decorative layer has played the decoration effect on the one hand for touch panel appearance pattern can design according to the demand, has taken into account decoration and touch-control function, and on the other hand has played the effect of protection graphite alkene touch-control membrane, has prolonged touch panel's life. The injection molding layer is made of injection molding materials, the process is mature, and the molding design is convenient.
3. The utility model discloses there is the backlight layer at the layer lower fixed surface that moulds plastics, and the light source that the backlight layer sent is seen through at touch panel to form the character of function key, the user operation of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1 is an injection molding layer, 2 is a graphene touch control film, 3 is a decoration layer, 4 is a controller, and 5 is a backlight layer.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
In an embodiment one, referring to fig. 1, the graphene-based touch panel includes an injection molding layer 1, a graphene touch film 2 and a decoration layer 3, which are sequentially connected from bottom to top, where the injection molding layer 1 is made of common plastics, the graphene touch film 2 is formed by hot pressing and is connected to a controller 4 through a wire, and the decoration layer 3 is an IML membrane. The lower surface of the injection molding layer 1 is fixedly connected with a backlight layer 5 in an adhesive mode, the backlight layer 5 is connected with a controller 4 through a wire, and light holes are formed in the injection molding layer 1, the graphene touch control film 2 and the decoration layer 3. When the vehicle is powered on, the controller 4 transmits a light-emitting signal to the backlight layer 5 through a wire, and light emitted by the LED light source of the backlight layer 5 passes through the light-transmitting holes in the injection layer 1, the graphene touch film 2 and the decoration layer 3 to form functional key characters on the surface of the touch panel, so that the user operation is facilitated. When the vehicle is powered off, the controller 4 transmits a closing signal to the backlight layer 5 through the wire, the LED light source of the backlight layer 5 is closed, the functional key characters are not displayed, and the touch panel only plays a surface decoration role. The controller 4 receives the touch signal of the graphene touch film 2 and feeds back the corresponding function key signal to the host, thereby performing a related operation.
During specific manufacturing, the IML membrane is placed into a 3D die with an arc surface to be subjected to hot press molding, and then the redundant part is subjected to punching and cutting to obtain the preformed decorative layer 3. Putting unformed graphene touch control film 2 into a 3D die for hot press forming, then punching and cutting off redundant parts, and adopting OCA optical back adhesive to attach and fixedly connect the formed graphene touch control film 2 and the decorative layer 3. The method comprises the steps of placing a decoration layer 3 fixed with a graphene touch control film 2 into a part injection mold, obtaining an injection molding layer 1 fixedly connected with the decoration layer 3 by adopting an insert injection molding process, gluing and fixing a backlight layer 5 on the lower surface of the injection molding layer 1, and connecting the backlight layer 5 and the graphene touch control film 2 with a controller 4 by adopting a wire to realize signal transmission.
The second embodiment is a touch panel based on graphene, and the touch panel comprises an injection molding layer 1, a graphene touch film 2 and a decoration layer 3 which are sequentially connected from bottom to top, wherein the injection molding layer 1 is made of plastic capable of transmitting light, the graphene touch film 2 is formed by hot pressing and is connected with a controller 4 through a wire, and the decoration layer is a TOM membrane. The lower surface of the injection molding layer 1 is fixed with a backlight layer 5 in an adhesive joint mode, the backlight layer 5 is connected with a controller 4 through a wire, and light holes are formed in the graphene touch film 2 and the decoration layer 3.
During specific manufacturing, the injection molding layer 1 is obtained through an injection molding process, the graphene touch control film 2 formed by stamping and cutting is fixedly connected with the injection molding layer 1 through optical back glue, the TOM membrane serving as the decoration layer 3 is fixedly attached to the injection molding layer 1 through a vacuum adsorption process, and the graphene touch control film 2 is located between the decoration layer 3 and the injection molding layer 1.
The third embodiment is a touch panel based on graphene, and the touch panel comprises an injection molding layer 1, a graphene touch film 2 and a decoration layer 3 which are sequentially connected from bottom to top, wherein the injection molding layer 1 is made of plastic capable of transmitting light, the graphene touch film 2 is formed by hot pressing and is connected with a controller 4 through a wire, and the decoration layer 3 is leather capable of transmitting light. The lower surface of the injection molding layer 1 is fixedly connected with a backlight layer 5 in an adhesive mode, the backlight layer 5 is connected with a controller 4 through a wire, and light holes are formed in the injection molding layer 1, the graphene touch control film 2 and the decoration layer 3.
During the specific manufacturing, the injection molding layer 1 is obtained through an injection molding process, the graphene touch control film 2 formed by stamping and cutting is fixedly connected with the injection molding layer 1 in a laminating mode through optical back glue, the decorative layer 3 capable of transmitting light is coated on the surface of the injection molding layer 1, and the graphene touch control film 2 is located between the decorative layer 3 and the injection molding layer 1.
In a fourth embodiment, an automobile comprises the graphene-based touch panel of any one of the first to third embodiments.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A touch panel based on graphene is characterized in that: the graphene touch control film comprises an injection molding layer (1), a graphene touch control film (2) and a decoration layer (3) which are sequentially connected from bottom to top, wherein the graphene touch control film (2) is formed by hot pressing and is connected with a controller (4) through a wire.
2. The graphene-based touch panel according to claim 1, wherein: a backlight layer (5) is fixed on the lower surface of the injection molding layer (1), the backlight layer (5) is connected with a controller (4) through a wire, and light holes are formed in the injection molding layer (1), the graphene touch control film (2) and the decoration layer (3); or the graphene touch control film (2) is provided with light holes, and the injection molding layer (1) and the decoration layer (3) are made of light-transmitting materials.
3. The graphene-based touch panel according to claim 1 or 2, wherein: the decorative layer (3) is an INS membrane, an IML membrane, a TOM membrane, wood, metal, leather, fabric or carbon fiber.
4. The graphene-based touch panel according to claim 1 or 2, wherein: the graphene touch control film (2) is fixed to the lower surface of the decoration layer (3) in an adhesive joint mode, the decoration layer (3) fixed with the graphene touch control film (2) is fixed to the upper surface of the injection molding layer (1) in an injection molding mode through an insert, and the graphene touch control film (2) is located between the decoration layer (3) and the injection molding layer (1).
5. The graphene-based touch panel according to claim 1 or 2, wherein: the graphene touch control film (2) is fixed on the upper surface of the injection molding layer (1) in an adhesive joint mode, the decoration layer (3) is fixedly connected with the injection molding layer (1) through vacuum adsorption or the decoration layer (3) is coated on the injection molding layer (1), and the graphene touch control film (2) is located between the decoration layer (3) and the injection molding layer (1).
6. An automobile, characterized in that: the automobile comprises the graphene-based touch panel according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202021531667.1U CN212647437U (en) | 2020-07-29 | 2020-07-29 | Touch panel and car based on graphite alkene |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021531667.1U CN212647437U (en) | 2020-07-29 | 2020-07-29 | Touch panel and car based on graphite alkene |
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| CN212647437U true CN212647437U (en) | 2021-03-02 |
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| CN202021531667.1U Active CN212647437U (en) | 2020-07-29 | 2020-07-29 | Touch panel and car based on graphite alkene |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113407060A (en) * | 2021-06-28 | 2021-09-17 | 重庆大学 | Manufacturing method of light-transmitting touch control component and light-transmitting touch control component |
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2020
- 2020-07-29 CN CN202021531667.1U patent/CN212647437U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113407060A (en) * | 2021-06-28 | 2021-09-17 | 重庆大学 | Manufacturing method of light-transmitting touch control component and light-transmitting touch control component |
| CN113407060B (en) * | 2021-06-28 | 2022-10-04 | 重庆大学 | Manufacturing method of light-transmitting touch part and light-transmitting touch part |
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