CN110497794B - Virtual full liquid crystal multimedia combination instrument structure and device - Google Patents
Virtual full liquid crystal multimedia combination instrument structure and device Download PDFInfo
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- CN110497794B CN110497794B CN201910727843.4A CN201910727843A CN110497794B CN 110497794 B CN110497794 B CN 110497794B CN 201910727843 A CN201910727843 A CN 201910727843A CN 110497794 B CN110497794 B CN 110497794B
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- panel
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- liquid crystal
- light
- cover plate
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000009792 diffusion process Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
- 230000010354 integration Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
- H03K17/9622—Capacitive touch switches using a plurality of detectors, e.g. keyboard
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Instrument Panels (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention discloses a virtual full liquid crystal multimedia combination instrument structure and a device, wherein the multimedia instrument comprises: a panel; a display screen configured to be mounted on the panel; a cover plate configured to be mounted on the panel and divided into a display area and a touch area, and the cover plate covers the display screen in the display area and is configured with at least one in-vehicle multimedia sign in the touch area; at least one non-contact touch key configured to be mounted on a side of the cover plate facing the display screen, and the touch key is configured to have the in-vehicle multimedia sign uniquely aligned. The invention has the characteristics of beautiful appearance, practicability and high integration level; meanwhile, simple installation technology can be selected for production, and hardware cost is reduced.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a virtual full-liquid crystal multimedia combination instrument structure and device.
Background
The multi-media instrument screen and the multi-media screen of a plurality of combination vehicles of an automobile manufacturer are arranged on a pure flat multi-functional screen, so that the integration level is high, the space is saved, and the appearance is very attractive. The multifunctional screen is generally an integrated liquid crystal display screen and a touch screen integrated by a full lamination process, and has high process difficulty and high hardware cost.
Disclosure of Invention
The embodiment of the invention at least discloses a virtual full-liquid crystal multimedia combination instrument structure which has the characteristics of attractive appearance, practicability and high integration level of a multifunctional screen in the prior art; meanwhile, simple installation technology can be selected for production, and hardware cost is reduced.
The multimedia meter includes:
a panel;
a display screen configured to be mounted on the panel;
a cover plate configured to be mounted on the panel and divided into a display area and a touch area, and the cover plate covers the display screen in the display area and is configured with at least one in-vehicle multimedia sign in the touch area;
at least one non-contact touch key configured to be mounted on a side of the cover plate facing the display screen, and the touch key is configured to have the in-vehicle multimedia sign uniquely aligned.
In some embodiments of the present disclosure, the panel is configured with at least one light-transmissive groove uniquely aligned with the in-vehicle multimedia sign;
the light-emitting component is arranged on the back surface of the panel facing the cover plate;
the light-emitting component lights the vehicle-mounted multimedia sign through the light-transmitting groove.
In some embodiments of the present disclosure, the multimedia meter includes a diffusion membrane;
the diffuser film is configured to be mounted between the panel and the cover sheet at portions of the touch area.
In some embodiments of the present disclosure, the light emitting assembly includes a driving board;
the driving board is configured with at least one light-emitting element and a driving circuit for driving the light-emitting element to work;
the light emitting element is configured to have the light-transmitting groove only in alignment.
The driving circuit receives a driving signal input from the outside, and drives the light-emitting element to work according to the driving signal.
In some embodiments of the present disclosure, the panel is mounted with a rear housing;
the light emitting component is accommodated between the panel and the rear shell.
In some embodiments of the present disclosure, the panel is configured as a bezel;
the display screen is fixed in the caulking groove through the installation of the screen pressing support and the panel.
In some embodiments of the present disclosure, the vehicle-mounted multimedia sign includes at least one of a temperature control sign, a multimedia sign, and a ventilation sign.
The embodiment of the invention at least discloses a virtual full-liquid crystal multimedia combination instrument device.
The device comprises:
a panel;
a display screen configured to be mounted on the panel;
a cover plate configured to be mounted on the panel and divided into a display area and a touch area, and the cover plate covers the display screen in the display area and is configured with at least one in-vehicle multimedia sign in the touch area;
at least one non-contact touch key configured to be mounted on a side of the cover plate facing the display screen, and the touch key is configured to have the in-vehicle multimedia sign uniquely aligned.
A main board configured to be mounted on the panel, and configured with a control circuit;
the control circuit is configured to receive an external signal and read a video signal according to the external signal;
and the display screen displays video content according to the video signal, wherein the video content at least comprises vehicle state information and multimedia information.
In some embodiments of the present disclosure, the control circuit is configured to respond to the touch key being touched and output an associated control signal.
In some embodiments of the present disclosure, the main board includes a switch circuit coupled between the touch key and the control circuit;
the switch circuit is configured to respond to at least two of the touch keys being touched and output an associated combined signal;
the control circuit is configured to output the control signal according to the combined signal.
In view of the above, other features and advantages of the disclosed exemplary embodiments will become apparent from the following detailed description of the disclosed exemplary embodiments, which proceeds with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a part diagram of an embodiment multimedia meter;
FIG. 2 is a front view of an embodiment multimedia meter;
FIG. 3 is a component diagram of an example apparatus.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
The embodiment discloses a virtual full-liquid crystal multimedia combination instrument structure. The multimedia instrument of the embodiment is formed by combining the cover plate 100, the capacitive touch keys 210 under the cover plate 100 and the liquid crystal screen 500, and has the characteristics of attractive appearance, practicability and high integration level of a multifunctional screen in the prior art; meanwhile, simple installation technology can be selected for production, and hardware cost is reduced.
To achieve the above, please refer to fig. 1 and fig. 2. The multimedia instrument of the present embodiment includes a cover plate 100, a front plate 400, and a rear case 800. The cover 100 and the rear case 800 are mounted on both sides of the panel 400. The plurality of capacitive touch keys 210 and the diffusion film 300 are installed between the cover plate 100 and the panel 400, the liquid crystal panel 500 is installed between the panel 400 and the screen pressing bracket 600, and the driving plate 700 is installed between the panel 400 and the rear case 800.
Referring to fig. 1, the cover 100 of the present embodiment is made of PC material, so that the video content displayed on the liquid crystal panel 500 can be displayed through the cover 100; meanwhile, the cover 100 is divided into a display area 110 and a touch area 120 on the left and right sides in the horizontal direction, respectively.
The panel 400 is configured with a caulking groove for accommodating the liquid crystal screen 500, and a screen pressing bracket 600 is screwed on the reverse side of the panel 400 facing the cover plate 100 for fixing the liquid crystal screen 500 inside the caulking groove in an abutting manner. After the liquid crystal panel 500 is mounted in the bezel, the projection of the display interface is covered on the display area 110 of the cover plate 100.
The touch area 120 of the cover plate 100 is etched with a plurality of vehicle multimedia signs 121 corresponding to the function keys according to the function keys of the conventional vehicle multimedia screen. Capacitive touch keys 210, the number and the shape of which are respectively and uniquely associated with the corresponding vehicle-mounted multimedia mark 121, are arranged on the touch film 200; and all the capacitive touch keys 210 are firmly adhered to the side of the cover plate 100 facing the panel 400 by the back adhesive.
The cover 100 is firmly bonded to the panel 400 by a back adhesive, and the plurality of capacitive touch keys 210 and the liquid crystal panel 500 can be integrally covered on the side surface of the cover 100 facing the inside.
Through the above scheme, the multimedia instrument of the embodiment can provide basic liquid crystal display and touch control functions through the combination of the cover plate 100, the liquid crystal screen 500 and the capacitive touch keys 210 at low cost; meanwhile, the liquid crystal display and touch control functions are integrally integrated in the cover plate 100, so that the integrated level is high, and the integrated touch screen is simple, practical and attractive.
Preferably, the panel 400 has a plurality of light-transmitting grooves 410 formed therethrough at a portion projected on the touched area 120. The light-transmitting slots 410 correspond to the uniquely associated in-vehicle multimedia signs 121, respectively. A light emitting element is fixed to the surface of the panel 400 facing the cover 100 by bolts. The light emitting assembly illuminates the vehicle multimedia sign 121 through the light transmitting slot 410, so that the vehicle multimedia sign 121 is displayed on the cover plate 100.
The light emitting assembly includes a driving board 700, and the driving board 700 is mounted on the opposite side of the panel 400 facing the cover plate 100 by bolts. The driving board 700 is configured with a plurality of LEDs uniquely corresponding to the in-vehicle multimedia sign 121 and an LED driving circuit for driving the LEDs to emit light.
Further, after the capacitive touch key 210 is bonded to the cover plate 100, the diffusion film 300 is firmly bonded to the panel 400 by a back adhesive; the diffusion film 300 completely covers the touch area 120 of the cover sheet 100. The diffusion film 300 can uniformly distribute the light of the LED to the corresponding in-vehicle multimedia sign 121, so that the illuminated area range of the in-vehicle multimedia sign 121 is sufficient and uniform.
Preferably, the vehicle-mounted multimedia signs 121 in this embodiment are an air-conditioning sign group, a ventilation sign group, a multimedia sign group, and a heating sign group, respectively.
Referring to fig. 3, the present embodiment further discloses a virtual full-liquid crystal multimedia combination instrument device. In order to briefly explain the technical points of the virtual all-liquid-crystal multimedia combination meter device. The present embodiment only describes the difference between the virtual full liquid crystal multimedia combination instrument device and the virtual full liquid crystal multimedia combination instrument structure.
The virtual full-liquid crystal multimedia combination instrument device comprises a mainboard 900, wherein the mainboard 900 is installed on the reverse side, facing the panel 400, of the screen pressing support 600 through bolts; the main board 900 is configured with a control circuit and a switch circuit.
The control circuit receives an external signal and reads a video signal according to the external signal, so that the liquid crystal screen 500 displays video content according to the video signal, wherein the displayed video content at least comprises vehicle state information and multimedia information; another aspect is configured to output an associated control signal to the in-vehicle terminal in response to the capacitive touch key 210 being touched.
The vehicle state information comprises the driving mileage, the driving speed, the state of a vehicle lamp and a door, and the like;
the multimedia information comprises a multimedia interface, video content, map content and the like.
Meanwhile, the virtual full-liquid crystal multimedia combination instrument device is configured with a frequency modulation FM radio module for receiving audio signals of different channels and playing audio.
The switch circuit is coupled to the plurality of capacitive touch keys 210 and the control circuit, respectively. The switch circuit is configured to respond to the two capacitive touch keys 210 being touched and output an associated combined signal to the in-vehicle terminal according to the combination of the two capacitive touch keys 210.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A virtual full liquid crystal multimedia combination instrument structure is characterized in that,
the multimedia meter includes:
a panel;
a display screen configured to be mounted on the panel;
a cover plate configured to be mounted on the panel and divided into a display area and a touch area, and the cover plate covers the display screen in the display area and is configured with at least one in-vehicle multimedia sign in the touch area;
at least one non-contact touch key configured to be mounted on a side of the cover plate facing the display screen, and the touch key is configured to have the in-vehicle multimedia sign aligned uniquely;
the panel is configured with at least one light-transmitting slot uniquely aligned with the in-vehicle multimedia sign;
the back surface of the panel facing the cover plate is provided with a light-emitting component;
the light-emitting component lights the vehicle-mounted multimedia mark through the light-transmitting groove;
the multimedia instrument includes a diffusion membrane;
the diffuser film is configured to be mounted between the panel and the cover sheet at portions of the touch area;
the light emitting assembly comprises a driving board;
the driving board is configured with at least one light-emitting element and a driving circuit for driving the light-emitting element to work;
the light-emitting element is configured to be only aligned with the light-transmitting groove;
the driving circuit receives a driving signal input from the outside, and drives the light-emitting element to work according to the driving signal.
2. The virtual full liquid crystal multimedia combination meter structure of claim 1,
the panel is provided with a rear shell;
the light emitting component is accommodated between the panel and the rear shell.
3. The virtual full liquid crystal multimedia combination meter structure of claim 1,
the panel is configured as a bezel;
the display screen is fixed in the caulking groove through the installation of the screen pressing support and the panel.
4. The virtual full liquid crystal multimedia combination meter structure of claim 1,
the vehicle-mounted multimedia sign comprises at least one of a temperature control sign, a multimedia sign and a ventilation sign.
5. A virtual full liquid crystal multimedia combination instrument device is characterized in that,
the device comprises:
a panel;
a display screen configured to be mounted on the panel;
a cover plate configured to be mounted on the panel and divided into a display area and a touch area, and the cover plate covers the display screen in the display area and is configured with at least one in-vehicle multimedia sign in the touch area;
at least one non-contact touch key configured to be mounted on a side of the cover plate facing the display screen, and the touch key is configured to have the in-vehicle multimedia sign aligned uniquely;
a main board configured to be mounted on the panel, and configured with a control circuit;
the control circuit is configured to receive an external signal and read a video signal according to the external signal;
and the display screen displays video content according to the video signal, wherein the video content at least comprises vehicle state information and multimedia information.
6. The virtual full liquid crystal multimedia combination meter device according to claim 5,
the control circuit is configured to respond to the touch key being touched and output an associated control signal.
7. The virtual full liquid crystal multimedia combination meter device according to claim 6,
the mainboard comprises a switch circuit coupled between the touch key and the control circuit;
the switch circuit is configured to respond to at least two of the touch keys being touched and output an associated combined signal;
the control circuit is configured to output the control signal according to the combined signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910727843.4A CN110497794B (en) | 2019-08-06 | 2019-08-06 | Virtual full liquid crystal multimedia combination instrument structure and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910727843.4A CN110497794B (en) | 2019-08-06 | 2019-08-06 | Virtual full liquid crystal multimedia combination instrument structure and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110497794A CN110497794A (en) | 2019-11-26 |
| CN110497794B true CN110497794B (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910727843.4A Active CN110497794B (en) | 2019-08-06 | 2019-08-06 | Virtual full liquid crystal multimedia combination instrument structure and device |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8933891B2 (en) * | 2007-03-02 | 2015-01-13 | Lg Electronics Inc. | Terminal and method of controlling terminal |
| US8666456B2 (en) * | 2011-10-12 | 2014-03-04 | Htc Corporation | Handheld electronic apparatus |
| CN202358005U (en) * | 2011-12-01 | 2012-08-01 | 李铁葵 | Vehicle-mounted audio and video control system |
| KR102388152B1 (en) * | 2017-09-26 | 2022-04-19 | 현대자동차주식회사 | Method and apparatus for controlling in-vehicle display device |
| CN207867467U (en) * | 2017-12-04 | 2018-09-14 | 惠州市德赛西威汽车电子股份有限公司 | The backing structure of touch point on a kind of vehicular touch screen |
| CN207731661U (en) * | 2017-12-14 | 2018-08-14 | 东莞市易普达数码科技有限公司 | A kind of touch player |
| CN207820085U (en) * | 2017-12-25 | 2018-09-04 | 南京地铁建设有限责任公司 | A kind of rail transportation vehicle-mounted radio station operating terminal |
| CN208232825U (en) * | 2018-04-24 | 2018-12-14 | 江苏新中天塑业有限公司 | Full LCD touch formula instrument |
| CN209142055U (en) * | 2018-07-13 | 2019-07-23 | 浙江零跑科技有限公司 | A kind of touch screen and the integrated automobile multimedia device of touch key-press curved surface |
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