CN212046889U - Integrative black formula screen cover subassembly, motormeter dish and car - Google Patents
Integrative black formula screen cover subassembly, motormeter dish and car Download PDFInfo
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- CN212046889U CN212046889U CN202020804624.XU CN202020804624U CN212046889U CN 212046889 U CN212046889 U CN 212046889U CN 202020804624 U CN202020804624 U CN 202020804624U CN 212046889 U CN212046889 U CN 212046889U
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- 238000009434 installation Methods 0.000 claims description 26
- 238000003475 lamination Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 7
- 238000002834 transmittance Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 27
- 238000007639 printing Methods 0.000 abstract description 6
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- 238000003860 storage Methods 0.000 description 7
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 238000013003 hot bending Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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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
-
- 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
- B60K35/60—Instruments characterised by their location or relative disposition in or on vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D7/00—Indicating measured values
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Instrument Panels (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model provides an integrative black screen cover subassembly, motormeter dish and car, integrative black screen cover subassembly include the apron, set up in the display element and the mounting bracket on the apron back side, and the apron includes non-light tight glass board, the glass board include with the first region that the display area of display screen corresponds reaches except the second region outside the first region, the glass board is in the laminating of the regional structure back of second is provided with black printing ink layer, display element with still be provided with the polaroid between the apron. The integrated black screen cover component enables an automobile instrument panel provided with the integrated black screen cover component to be in a screen-resting state, and a boundary between a display area and a non-display area of the instrument panel cannot be distinguished by naked eyes, so that an integrated black effect is really realized; partial stray light can be filtered out by the polaroid, the display definition of the automobile instrument panel provided with the integrated black screen cover assembly in the display state is better guaranteed, the use experience of a driver is optimized, and the driving safety is guaranteed.
Description
Technical Field
The utility model relates to the field of automotive technology, especially an integrative black screen cover subassembly, motormeter dish and car.
Background
The automobile is developed as a transportation means to enter a motorway and is developed towards the directions of high end, energy conservation, low carbon emission, complete functions, simple and convenient driving and the like, the automobile instrument panel is particularly important as an important part for a driver to obtain driving information, and specialized, comprehensive, accurate and clear display of the vehicle information is to be better realized.
At present, in an existing automobile instrument panel, an ink layer is printed on the back surface of transparent glass forming a cover plate in a non-display area of a display surface of the automobile instrument panel, a display screen of the automobile instrument panel displays through the transparent glass, and because the color of the ink layer is different from the color displayed behind a display screen, a very obvious boundary line can exist between the display area and the non-display area on the automobile instrument panel when the display screen is displayed.
In order to solve the above problems, in some instrument panels in the prior art, a polarizer is added to improve the black color proximity between the display area and the non-display area of the automobile instrument panel in a screen-off state, but the mere addition of the polarizer can only weaken the boundary line to a certain extent, but can still be seen in practice, which is difficult to meet the requirements of high-end products.
SUMMERY OF THE UTILITY MODEL
Based on above-mentioned current situation, the utility model discloses a main aim at provides an integrative black formula screen cover subassembly, motormeter dish and car to solve the relatively poor technical problem of integrative black effect that exists among the prior art.
In order to achieve the above object, on the one hand, the utility model discloses a technical scheme as follows:
the utility model provides an integrative black formula screen cover subassembly, includes the apron, set up in display part and the mounting bracket on the apron back side, be provided with the storage tank that is used for holding display part on the mounting bracket, display part is located the front of mounting bracket and holds in the storage tank, display part includes at least one display screen and corresponds at least one backlight that sets up with at least one display screen, the display surface of display screen with the back laminating setting of apron, the apron includes non-light tight glass board, the glass board include with the display area of display screen correspond first region and except that the second region of first region, the glass board is in the laminating of the structure back in second region is provided with black printing ink layer, display part with still be provided with the polaroid between the apron.
Preferably, the display part includes instrument end display part and well accuse end display part, mounting bracket structure as an organic whole, including being used for the installation well accuse end display part's first installation department, be used for the installation the second installation department and the connection of instrument end display part first installation department with the connecting portion of second installation department, the apron covers instrument end display part with well accuse end display part, the polaroid including set up in well accuse end display part with lap between first polaroid with set up in instrument end display part with lap between the second polaroid.
Preferably, the display screen of the central control end display part comprises a first color liquid crystal display screen, the backlight of the central control end display part comprises a first backlight arranged at the back of the first color liquid crystal display screen, a touch panel is arranged on the front of the first color liquid crystal display screen, the front of the touch panel is completely attached to the back of the first polaroid through a first adhesive film, the front of the first color liquid crystal display screen is completely attached to the back of the touch panel through a second adhesive film, the front of the first polaroid is completely attached to the back of the cover plate through a sixth adhesive film, and the first backlight is fixed to the first installation part through a first fastener.
Preferably, the display screen of the instrument end display part comprises a second color liquid crystal display screen and a segment code screen, the backlight source of the instrument end display part comprises a second backlight source corresponding to the second color liquid crystal display screen and a fourth backlight source corresponding to the segment code screen, the segment code screen comprises a display area and a transmission area, a color film is pasted on the back surface of the display area, the back surface of the transmission area is in full-lamination connection with the front surface of the second color liquid crystal display screen through a third film, a first electrostatic glass is arranged between the segment code screen and the second polarizer, the front surface of the segment code screen is in full-lamination connection with the back surface of the first electrostatic glass through a fourth film, the front surface of the first electrostatic glass is in full-lamination connection with the back surface of the second polarizer through a fifth film, the front surface of the second electrostatic glass is in full-lamination connection with the back surface of the cover plate through a seventh film, the second backlight source is fixed to the second installation part through a second fastener, the second installation part is provided with a light guide hole, the fourth backlight source corresponds to the light guide hole in position, and light emitted by the fourth backlight source is emitted to the segment code screen through the light guide hole;
the cover plate, the first polaroid, the touch panel, the first color liquid crystal display screen, the second polaroid, the first electrostatic glass, the segment code screen, the color film and components formed by mutual bonding of the second color liquid crystal display screen are integrally bonded to the mounting frame through glue.
Preferably, the display screen of the instrument end display part comprises a third color liquid crystal display screen, the backlight source of the instrument end display part comprises a third backlight source corresponding to the third color liquid crystal display screen, second electrostatic glass is arranged between the third color liquid crystal display screen and the second polarizer, the front of the third color liquid crystal display screen is in full-lamination connection with the back of the second electrostatic glass through a fourth adhesive film, the front of the second electrostatic glass is in full-lamination connection with the back of the second polarizer through a fifth adhesive film, the front of the second polarizer is in full-lamination connection with the back of the cover plate through an eighth adhesive film, and the third backlight source is fixed to the second mounting part through a second fastener;
the cover plate, the first polaroid, the touch panel, the first color liquid crystal display screen, the second polaroid, the second electrostatic glass and the third color liquid crystal display screen are integrally bonded to the mounting frame through glue.
Preferably, the mounting bracket is microscler platelike structure, first installation department with become the obtuse angle setting between the second installation department, the apron be with the bent plate of mounting bracket adaptation.
Preferably, the glass sheet has a light transmission of greater than 94%.
Preferably, the black ink layer has an L value of 30 to 40 in a Lab color model, and the polarizer has an angle of 15 ° to 30 °.
The utility model provides an integrative black screen cover subassembly, in this integrative black screen cover subassembly, through setting up black printing ink layer and polaroid, both make under the state of the breath screen, the boundary between the display area and the non-display area of panel board can't be distinguished to naked eye, real realization integrative black effect; partial stray light can be filtered out by the polaroid, the display definition of the automobile instrument panel provided with the integrated black screen cover assembly in the display state is better guaranteed, the use experience of a driver is optimized, and the driving safety is guaranteed.
On the other hand, the utility model discloses a technical scheme as follows:
an automotive instrument panel comprising an integral black screen cover assembly as described above.
The utility model also provides a motormeter dish because this motormeter dish has foretell black formula screen cover subassembly of an organic whole, consequently has the same technological effect with above-mentioned black formula screen cover subassembly of an organic whole.
On the other hand, the utility model discloses a technical scheme as follows:
an automobile comprising the automobile instrument panel.
The utility model also provides a car, this car is owing to have foretell motormeter dish, consequently has the same technological effect with above-mentioned motormeter dish.
Other advantages of the present invention will be described in the detailed description, and those skilled in the art can understand the technical advantages brought by the technical features and technical solutions through the descriptions of the technical features and the technical solutions.
Drawings
Preferred embodiments according to the present invention will be described below with reference to the accompanying drawings. In the figure:
fig. 1 is an exploded schematic view of an instrument panel for a vehicle according to a preferred embodiment of the present invention;
fig. 2 is an exploded schematic view of an instrument panel for a vehicle according to another preferred embodiment of the present invention;
fig. 3 is an assembly view of an instrument panel of a vehicle according to a preferred embodiment of the present invention;
fig. 4 is a schematic structural view of a mounting bracket according to a preferred embodiment of the present invention, viewed from the back;
fig. 5 is a partial structural view of a mounting bracket according to a preferred embodiment of the present invention, viewed from the back side.
In the figure:
1. a cover plate; 11. an explosion-proof membrane; 12. a glass plate; 2. a display section; 21. a central control end display part; 211. a first color liquid crystal display; 212. a first backlight source; 213. a touch panel; 22. an instrument end display section; 221. a third color liquid crystal display; 222. a third backlight source; 223. a second electrostatic glass; 3. a mounting frame; 31. a first mounting portion; 32. a second mounting portion; 33. a connecting portion; 34. a thermally conductive member via hole; 4. a circuit board; 41. a central control end circuit board; 42. an instrument end circuit board; 5. a metal shell; 6. A back shell; 7. a connecting plate; 8. a polarizer; 81. a first polarizer; 82. a second polarizer.
Detailed Description
The present invention will be described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth in order to avoid obscuring the spirit of the present invention, well-known methods, procedures, flows, and components have not been described in detail.
Further, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.
Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the orientation descriptions "back" and "front", the side facing the driver is the front, and the side facing away from the driver is the back. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The utility model provides an integrative black formula screen cover subassembly and be provided with motormeter dish of integrative black formula screen cover subassembly, it is shown with reference to fig. 1, this integrative black formula screen cover subassembly include apron 1, set up in display part 2 and the mounting bracket 3 of apron 1 rear side, be provided with the storage tank that is used for holding display part 2 on the mounting bracket 3, display part 2 is located the front of mounting bracket 3 and holds in the storage tank, display part 2 includes at least one display screen and the backlight that corresponds the setting with the display screen, need explain that here can be that every display screen corresponds a backlight that matches with it, namely, each other does not interfere with between a plurality of display screens, also does not interfere with each other between a plurality of backlights, when a certain group of display screens and backlight damage, does not influence the use of other parts; the display screens can also correspond to a backlight source matched with the display screens, namely, the display screens can share the same backlight source, so that the number of the backlight sources can be reduced, and the assembly efficiency is improved. The cover plate 1 comprises a glass plate 12 to provide protection for the display member 2 on its back side. To the problem that the boundary can be seen to the panel board that exists among the prior art under the breath screen state, the applicant of this application finds that through setting up polaroid and black printing ink layer, can make the boundary between two regions of panel board difficult for naked eye to distinguish, and is specific, apron 1 still including coat in the black printing ink layer at the glass board 12 back, glass board 12 include with the display area's of display screen first region that corresponds reaches except that the second region outside the first region, black printing ink layer only coat in the second region. Through the matching of the black ink layer and the polaroid 8, a real integral black effect can be realized, and the user impression in a screen-touching state is improved; in addition, partial stray light can be filtered out due to the arrangement of the polaroid 8, the display definition of the automobile instrument panel provided with the integrated black screen cover assembly in the display state is better guaranteed, the use experience of a driver is optimized, and the driving safety is guaranteed.
Further, the transmittance of the glass plate 12 is greater than 94% to ensure the permeability of the glass plate 12, so as to improve the display clarity. In order to achieve a better integral black effect, furthermore, the value of L in the Lab color model of the black ink layer is 30 to 40, a polarizer 8 is further arranged between the display part 2 and the cover plate 1, the angle of the polarizer 8 is 15 ° to 30 °, and by the cooperation of the black ink layer and the polarizer 8, a better integral black effect can be achieved, and the user's impression in the screen resting state is improved; on the other hand, the automobile instrument panel in the application adopts the glass plate 12 with higher light transmittance, so that good display of the automobile instrument panel in a display state can be better ensured, and the use experience of a user is improved; further, the luminance of the backlight source is 19000cd/m2To 21000cd/m2Due to the arrangement of the glass plate 12 with high light transmittance, a good display effect can be ensured even if the backlight with the brightness is adopted, and the cost of the backlight with the brightness is low, so that the cost of the automobile instrument panel is reduced to a certain extent. Through the comprehensive limitation of the L value of the black ink layer and the angle of the polaroid, the chromaticity difference of the automobile instrument panel in the breath screen state can reach delta E<1, the automobile instrument panel is better ensured to show an integral black effect when being in a screen-off state, and the grade of the automobile instrument panel is improved.
Motormeter dish still includes circuit board 4 and backshell 6, display element 2 fixed mounting in the front of mounting bracket 3, circuit board 4 install in the back of mounting bracket 3, display element 2 includes instrument end display part 22 and well accuse end display part 21, both with the instrument display of car and well accuse show integrated formation as integral type instrument structure on a panel board, apron 1 covers instrument end display part 22 with well accuse end display part 21 to carry out the omnidirectional protection to display element 2, and form integral type instrument structure's whole outward appearance form.
Further, referring to fig. 1, the cover plate 1 further includes an explosion-proof film 11, and the explosion-proof film 11 is adhered to the front surface of the glass plate 12 to better protect the glass plate 12, and further to better protect the display part 2 on the back side of the glass plate 12. Further, circuit board 4 includes instrument end circuit board 42 and central accuse end circuit board 41, and wherein instrument end circuit board 42 and instrument end display portion 22 are used for realizing the instrument and show, for example the demonstration of information such as the speed of car, oil mass, and central accuse end circuit board 41 and central accuse end display portion 21 are used for the user to carry out control operation, for example bluetooth operation, map navigation operation etc. apron 1 covers instrument end display portion 22 with central accuse end display portion 21 to carry out the omnidirectional protection to display element 2, and form the whole outward appearance form of integral type instrument structure. The polarizer 8 comprises a first polarizer 81 arranged between the central control end display part 21 and the cover plate 1 and a second polarizer 82 arranged between the instrument end display part 22 and the cover plate 1, so that the intensity of light reaching the instrument display part and the central control display part is weakened respectively, and the integral black effect during screen refreshing is better ensured. Referring to fig. 1 and 3, mounting bracket 3 is structure as an organic whole to ensure the structural strength of whole mounting bracket 3, and then guarantee whole motormeter's structural stability, this mounting bracket 3 is including being used for the installation well accuse end display part 21 with well accuse end circuit board 41 first installation department 31, be used for the installation instrument end display part 22 with instrument end circuit board 42's second installation department 32 and connection first installation department 31 with the connecting portion 33 of second installation department 32, preferred connecting portion 33 includes the strengthening rib for improve the overall structural strength of connecting portion 33, and then guarantee the structural strength of the whole mounting bracket 3 that first installation department 31, connecting portion 33 and second installation department 32 constitute better. In addition, because the position of the connecting part 33 is not provided with a corresponding display screen, a corresponding backlight source cannot be arranged, and the display part 2 corresponding to the part can well achieve black display, the polarizer 8 is not required to be arranged, the cost is reduced to a certain extent, and the whole structure is simpler.
Further, referring to fig. 1, the display screen of the central control end display portion 21 includes a first color liquid crystal display 211, the backlight of the central control end display portion 21 includes a first backlight 212 disposed on the back of the first color liquid crystal display 211, the front of the first color liquid crystal display 211 is disposed with a touch panel 213, the front of the touch panel 213 is fully attached to the back of the first polarizer 81 through a first adhesive film, the front of the first color liquid crystal display 211 is fully attached to the back of the touch panel 213 through a second adhesive film, the front of the first polarizer 81 is fully attached to the back of the cover plate 1 through a sixth adhesive film, and the reliability and the sealing performance of the connection among the above structures can be better ensured through the fully attached connection among the cover plate 1, the first polarizer 81, the touch panel 213, and the first color liquid crystal display 211, the full-lamination connection mode can avoid light leakage between the two, improve the display effect of the whole automobile instrument panel and further optimize the integral black effect; in addition, it should be noted that the first adhesive film, the second adhesive film and the sixth adhesive film are all made of optical adhesive, and through the fully-laminated connection mode, other connection structures do not need to be arranged, so that the light leakage phenomenon possibly caused by arrangement of other connection structures can be avoided. Further, the whole body formed by the cover plate 1, the polarizer 8, the touch panel 213 and the first color liquid crystal display 211 is connected with the mounting frame 3 in a sticking manner, so that the reliability of connection can be ensured, and the assembly efficiency can be improved. In addition, the first backlight 212 and the central control end circuit board 41 are fixed to the first mounting portion 31 together by a first fastening member, such as a bolt or a screw, so as to ensure that the first backlight 212 and the central control end circuit board 41 are reliably fixed to the first mounting portion 31, and the fixing of the two by the same fastening member can improve the assembly efficiency and reduce the error accumulation caused by the respective mounting.
In a preferred embodiment, referring to fig. 1 and 3, the display screen of the meter end display part 22 includes a third color liquid crystal display screen 221, and the entire third color liquid crystal display screen 221 is used for displaying on the meter end display part 22, so that the display effect can be improved well, and the user experience can be improved. The backlight of the meter-side display section 22 includes a third backlight 222 corresponding to the third color liquid crystal display 221, a second electrostatic glass 223 is disposed between the third color liquid crystal display panel 221 and the second polarizer 82, the front surface of the third color liquid crystal display screen 221 is in full-lamination connection with the back surface of the second electrostatic glass 223 through a fourth adhesive film, the front surface of the second electrostatic glass 223 is fully attached and connected with the back surface of the second polarizer 82 through a fifth adhesive film, the front surface of the second polarizer 82 is fully attached to the back surface of the cover plate 1 through an eighth adhesive film, and through the fully attached connection method, the reliability and the tightness of the connection among the cover plate 1, the second electrostatic glass 223, the second polarizer 82 and the third color liquid crystal display screen 221 can be better ensured, the light leakage phenomenon is avoided, and the display effect of the automobile instrument panel is further improved. In addition, it should be noted that the fourth adhesive film, the fifth adhesive film and the eighth adhesive film are made of optical adhesive, and the connection mode of full lamination can avoid other connection structures, so that the light leakage phenomenon possibly caused by the arrangement of other connection structures can be avoided. Further, the cover plate 1, the first polarizer 81, the touch panel 213, the first color liquid crystal display 211, the second polarizer 82, the second electrostatic glass 223, and the second cover assembly formed by the third color liquid crystal display 221 are integrally bonded to the mounting frame 3 through glue, and the bonding connection mode can not only ensure the reliability of connection, but also improve the assembly efficiency. The third backlight 222 and the meter end circuit board 42 are secured together to the second mounting portion 32 by a second fastener to ensure that the third backlight 222 is securely secured to the second mounting portion 32.
Specifically, the third backlight source 222 includes a third light guide plate and a third light-emitting bar disposed on at least one side of the third light guide plate. The third light-emitting strip can be only arranged on one side of the third light guide plate, and in order to ensure the brightness, preferably, the third light-emitting strip is arranged on two opposite sides of the third light guide plate, so that the brightness of light is further improved, the display effect of the third color liquid crystal display screen 221 is further improved, namely, the display effect of the instrument end display part 22 is improved, so that the driver can observe the instrument end display part 22, and the driving safety is improved.
Considering that part of the display contents in the meter side display part 22 is fixed and relatively simple, and an integral color display effect can be achieved by using a segment code screen, in another preferred embodiment, as shown in fig. 2 and 3, the display screen of the meter side display part 22 includes a second color liquid crystal display screen and a segment code screen, and by providing the meter side display part 22 in which the segment code screen and the second color liquid crystal display screen are matched, the cost can be reduced. Instrument end display portion 22's backlight include with the second backlight that second color liquid crystal display corresponds and with the fourth backlight that the section code screen corresponds, the section code screen includes display area and transmission area, display area's back is pasted and is had the color film to realize the effect of color display, transmission area's the back pass through the third glued membrane with second color liquid crystal display's the front is laminated entirely and is connected, can ensure reliability and the leakproofness of connecting between the two better, and the light leak between the two can be avoided to the connected mode of laminating entirely, improves whole motormeter dish's display effect. First static glass is arranged between the segment code screen and the second polaroid 82, so that static electricity is better prevented from being generated and the use is better prevented from being influenced. Note that the touch panel 213 has an antistatic effect, and therefore the center display portion 21 is not provided with the electrostatic glass. The front of section sign indicating number screen through the fourth glued membrane with first static glass's the back is laminated entirely and is connected, first static glass's the front through the fifth glued membrane with the back of second polaroid 82 is laminated entirely and is connected, the front of second polaroid 82 through the seventh glued membrane with the back of apron 1 is laminated entirely and is connected, further improves the reliability and the compactness of the connection between section sign indicating number screen, first static glass, second polaroid 82 and the apron 1, avoids having the light leak phenomenon, further improves this motormeter dish's display effect. In addition, it should be noted that the third adhesive film, the fourth adhesive film, the fifth adhesive film and the seventh adhesive film are all made of optical adhesive, and by the fully-laminated connection mode, other connection structures can be avoided, so that a light leakage phenomenon possibly caused by the arrangement of other connection structures can be avoided. Further, the cover plate 1, the first polarizer 81, the touch panel 213, the first color liquid crystal display 211, the second polarizer 82, the first electrostatic glass, the segment code screen, the color film, the first cover assembly formed by the second color liquid crystal display is integrally bonded to the mounting frame 3 through glue, and the bonding connection mode can not only ensure the connection reliability, but also improve the assembly efficiency. The second backlight with instrument end circuit board 42 is fixed in through the second fastener together second installation department 32, the second fastener for example be bolt or screw etc to ensure that second backlight and instrument end circuit board 42 install at second installation department 32 reliably, the fourth backlight set up in on the instrument end circuit board 42, second installation department 32 is provided with the light guiding hole, the light that the fourth backlight sent is through the light guiding hole launches extremely the section sign indicating number screen is in order to ensure the normal demonstration of disconnected sign indicating number screen.
Specifically, the second backlight source includes a second light guide plate and a second light emitting bar disposed on at least one side of the second light guide plate. The second light-emitting strip can be only arranged on one side of the second light guide plate, and in order to ensure the brightness, preferably, the second light-emitting strip is arranged on two opposite sides of the second light guide plate, so that the brightness of light is further improved, the display effect of the second color liquid crystal display screen is improved, namely, the display effect of the instrument end display part 22 is improved, the instrument end display part 22 is conveniently observed by a driver, and the driving safety is improved
In the dashboard of the automobile, the display areas of the instrument end display part 22 and the central control end display part 21 may be the same or different, and may be set according to specific needs. Further, when the meter end display portion 22 includes the third color liquid crystal display 221, it is preferable that the third color liquid crystal display 221 has the same structure as the first color liquid crystal display 211, and the third backlight 222 has the same structure as the first backlight 212, so as to facilitate production, purchase of related materials and subsequent maintenance, and reduce cost.
Further, as shown in fig. 1 and 4, the mounting bracket 3 has a plate-like structure to facilitate connection with the display part 2 and the circuit board 4, and may have a plate-like structure or a bent plate-like structure to accommodate different installation spaces. In a specific embodiment, the mounting frame 3 is a long plate-shaped structure, and there is no included angle between the first mounting portion 31 and the second mounting portion 32, and correspondingly, the cover plate 1 is a flat plate adapted to the mounting frame 3, so as to ensure that the cover plate 1 can better cover the display part 2 completely, and better protect the display part 2.
In a preferred embodiment, the mounting bracket 3 is a long plate-shaped structure, and an obtuse angle is formed between the first mounting portion 31 and the second mounting portion 32, so that the display surface of the central control end display portion 21 and the display surface of the instrument end display portion 22 are arranged at an obtuse angle, which is more convenient for a driver to observe the display content of the central control end display portion 21, thereby further improving driving safety. Accordingly, the cover plate 1 is a bent plate adapted to the mounting frame 3 to ensure that the cover plate 1 can better cover the display part 2 completely, so as to protect the display part 2 better.
Further, the glass plate 12 is a hot-bent glass, the hot-bent glass includes a first flat plate portion covering the instrument end display portion 22, a second flat plate portion covering the central control end display portion 21, and a curved panel portion connecting the first flat plate portion and the second flat plate portion, the cover plate 1, the display screen of the instrument end display portion 22, and the display screen of the central control end display portion 21 are bonded together, the first flat plate portion and the second flat plate portion form an obtuse angle, so that an obtuse angle is formed between the display surface of the instrument end display portion 22 and the display surface of the central control end display portion 21, the cover assembly is integrally bonded to the mounting bracket 3 by glue, specifically, the front surface of the mounting bracket 3 is provided with an instrument end receiving groove and a central control end receiving groove, wherein the instrument end receiving groove is provided in the first mounting portion 31, well accuse end storage tank set up in second installation department 32, instrument end display part 22 is located in the instrument end storage tank, well accuse end display part 21 is located in the well accuse end storage tank to ensure that instrument end display part 22 and well accuse end display part 21 fix better on mounting bracket 3, instrument end circuit board 42 with well accuse end circuit board 41 is fixed in the back of mounting bracket 3, overall structure is rationally distributed. It should be noted that the obtuse angle is equal to the obtuse angle formed between the first mounting portion 31 and the second mounting portion 32 in the mounting bracket 3, that is, the structure of the hot-bending glass and the display part 2 is matched with the structure of the mounting bracket 3, so as to facilitate the assembly of the whole dashboard of the automobile. Furthermore, the front surface of the mounting rack 3 is recessed to form a cover plate accommodating groove, the cover plate 1 is accommodated in the cover plate accommodating groove, the bottom of the cover plate accommodating groove is recessed to form the instrument end accommodating groove and the central control end accommodating groove, the cover plate accommodating groove can limit the cover plate 1, so that the screen cover assembly can be conveniently pasted, and in addition, the cover plate is arranged in the cover plate accommodating groove 1 to ensure the integrity of the appearance of the instrument panel.
Further, referring to fig. 2, a metal shell 5 is disposed between the circuit board 4 and the back shell 6 to improve the overall structural strength of the dashboard, and meanwhile, the metal shell 5 can also have a good heat dissipation effect on the circuit board 4. Further, referring to fig. 4 and 5, a heat conducting member via hole 34 is formed in the mounting frame 3, a heat conducting material member (not shown in the figure) is arranged in the heat conducting member via hole 34, the front surface of the heat conducting material member is attached to the back surface of the backlight source, the back surface of the heat conducting material member is attached to the front surface of the metal shell 5, the heat of the circuit board 4 can be better transferred to the metal shell 5 through the heat conducting material member, and then the heat is dissipated through the metal shell 5, so that the heat dissipation effect of the whole automobile instrument panel is further improved. Furthermore, the metal shell 5 is fixedly connected with the mounting frame 3 through a third fastener, the outer edge of the back shell 6 is fixedly connected with the mounting frame 3 through a fourth fastener, the back shell 6 is also fixedly connected with the metal shell 5 through a fifth fastener, reliable connection among the metal shell 5, the mounting frame 3 and the back shell 6 can be better ensured through the above connection mode, furthermore, a plurality of mounting columns are arranged on the mounting frame 3, the back shell 6 is fixedly connected with the mounting columns through the fourth fastener, at least part of the mounting columns in the plurality of mounting columns are used for positioning the metal shell 5, the mounting columns can realize the fixed connection between the back shell 6 and the mounting frame 3, and part of the mounting columns can play a role in positioning the metal shell 5, so that the metal shell 5 can be accurately fixed to a corresponding position, the structural layout is more reasonable. Further, motormeter dish still includes a plurality of mounting panels 7, motormeter dish passes through mounting panels 7 installs in the car, mounting panels 7 includes first connecting plate portion and second connecting plate portion, first connecting plate portion with 5 fixed connection of metal casing, second connecting plate portion be used for with the car on the cooperation structural connection, be provided with on the backshell 6 and be used for dodging mounting panels 7 dodge the structure, because metal casing 5's structural strength is better, realize that motormeter dish and car are connected through metal casing 5 and can guarantee better that this motormeter dish is reliable to be installed on the car, avoid falling of motormeter dish better.
The utility model also provides a car that is provided with this motormeter dish to make this car have the same technological effect with above-mentioned motormeter dish, improve user's use and experience the grade with the car.
It will be appreciated by those skilled in the art that the above-described preferred embodiments may be freely combined, superimposed, without conflict.
It will be understood that the above-described embodiments are illustrative only and not restrictive, and that various obvious and equivalent modifications and substitutions may be made in the details described herein by those skilled in the art without departing from the basic principles of the invention.
Claims (10)
1. The integrated black screen cover component is characterized by comprising a cover plate (1), a display part (2) and a mounting frame (3), wherein the display part (2) and the mounting frame (3) are arranged on the back side of the cover plate (1), a containing groove for containing the display part (2) is formed in the mounting frame (3), the display part (2) is positioned on the front side of the mounting frame (3) and is contained in the containing groove, the display part (2) comprises at least one display screen and at least one backlight source which is arranged corresponding to the at least one display screen, the display surface of the display screen is attached to the back side of the cover plate (1), the cover plate (1) comprises a transparent glass plate (12), the glass plate (12) comprises a first area corresponding to the display area of the display screen and a second area except the first area, and a black ink layer is attached to the structural back side of the second area of the glass plate (12), a polaroid (8) is further arranged between the display part (2) and the cover plate (1).
2. The integrated black screen cover assembly according to claim 1, wherein the display part (2) comprises a meter end display part (22) and a central control end display part (21), the mounting rack (3) is of an integral structure and comprises a first mounting part (31) for mounting the central control end display part (21), a second mounting part (32) for mounting the instrument end display part (22) and a connecting part (33) for connecting the first mounting part (31) and the second mounting part (32), the cover plate (1) covers the meter end display part (22) and the central control end display part (21), the polaroid (8) comprises a first polaroid (81) arranged between the central control end display part (21) and the cover plate (1) and a second polaroid (82) arranged between the instrument end display part (22) and the cover plate (1).
3. The integrated black screen cover assembly according to claim 2, wherein the display screen of the center control end display part (21) comprises a first color liquid crystal display screen (211), the backlight of the center control end display part (21) comprises a first backlight (212) arranged on the back of the first color liquid crystal display (211), the front surface of the first color liquid crystal display screen (211) is provided with a touch panel (213), the front surface of the touch panel (213) is in full-lamination connection with the back surface of the first polarizer (81) through a first adhesive film, the front surface of the first color liquid crystal display screen (211) is in full-joint connection with the back surface of the touch panel (213) through a second adhesive film, the front surface of the first polarizer (81) is in full-fit connection with the back surface of the cover plate (1) through a sixth adhesive film, the first backlight (212) is fixed to the first mounting portion (31) by a first fastener.
4. The integrated black screen cover assembly according to claim 3, wherein the display screen of the instrument end display part (22) comprises a second color liquid crystal display screen and a segment code screen, the backlight source of the instrument end display part (22) comprises a second backlight source corresponding to the second color liquid crystal display screen and a fourth backlight source corresponding to the segment code screen, the segment code screen comprises a display area and a transmission area, a color film is adhered to the back surface of the display area, the back surface of the transmission area is in full-lamination connection with the front surface of the second color liquid crystal display screen through a third film, a first electrostatic glass is arranged between the segment code screen and the second polarizer, the front surface of the segment code screen is in full-lamination connection with the back surface of the first electrostatic glass through a fourth film, the front surface of the first electrostatic glass is in full-lamination connection with the back surface of the second polarizer (82) through a fifth film, the front surface of the second polaroid (82) is in full-laminating connection with the back surface of the cover plate (1) through a seventh adhesive film, the second backlight sources are fixed to the second installation part (32) through a second fastener together, the second installation part (32) is provided with a light guide hole, the fourth backlight source corresponds to the light guide hole in position, and light emitted by the fourth backlight source is emitted to the segment code screen through the light guide hole;
the cover plate (1), the first polarizer (81), the touch panel (213), the first color liquid crystal display (211), the second polarizer (82), the first electrostatic glass, the segment code screen, the color film and components formed by mutual bonding of the second color liquid crystal display are integrally bonded to the mounting frame (3) through glue.
5. The one-piece black screen cover assembly according to claim 3, wherein the display screen of the meter end display section (22) comprises a third color liquid crystal display screen (221), the backlight of the meter-side display section (22) includes a third backlight (222) corresponding to the third color liquid crystal display (221), a second electrostatic glass is arranged between the third color liquid crystal display screen (221) and the second polarizer (82), the front surface of the third color liquid crystal display screen (221) is in full-laminating connection with the back surface of the second electrostatic glass through a fourth adhesive film, the front surface of the second electrostatic glass is in full-lamination connection with the back surface of the second polaroid through a fifth adhesive film, the front surface of the second polaroid is in full-fit connection with the back surface of the cover plate (1) through an eighth adhesive film, the third backlight (222) is fixed to the second mounting portion (32) by a second fastener;
the cover plate (1), the first polarizer (81), the touch panel (213), the first color liquid crystal display (211), the second polarizer (82), the second electrostatic glass (223) and the third color liquid crystal display (221) are integrally bonded to form a component through glue water, and the component is integrally bonded to the mounting frame (3).
6. The integral black screen cover assembly according to any one of claims 2 to 5, wherein the mounting frame (3) is of an elongated plate-like structure, the first mounting portion (31) and the second mounting portion (32) are arranged at an obtuse angle therebetween, and the cover plate (1) is of a bent plate adapted to the mounting frame (3).
7. The unitary black screen assembly of any of claims 1 to 5, wherein the glass sheet (12) has a light transmittance of greater than 94%.
8. The integrated black screen assembly according to any one of claims 1 to 5, wherein the L value in the Lab color model of the black ink layer is 30 to 40, and the angle of the polarizer is 15 ° to 30 °.
9. An instrument panel for a vehicle, comprising the integrated black screen cover assembly according to any one of claims 1 to 8, and further comprising a circuit board and a back case (6) provided at a rear side of the integrated black screen cover assembly, the circuit board being mounted to a rear surface of the mounting bracket (3).
10. An automobile comprising the automobile instrument panel according to claim 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020804624.XU CN212046889U (en) | 2020-05-14 | 2020-05-14 | Integrative black formula screen cover subassembly, motormeter dish and car |
| PCT/CN2020/095949 WO2021227179A1 (en) | 2020-05-14 | 2020-06-12 | All-black screen cover assembly, automobile instrument panel, and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020804624.XU CN212046889U (en) | 2020-05-14 | 2020-05-14 | Integrative black formula screen cover subassembly, motormeter dish and car |
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| Publication Number | Publication Date |
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| CN212046889U true CN212046889U (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020804624.XU Active CN212046889U (en) | 2020-05-14 | 2020-05-14 | Integrative black formula screen cover subassembly, motormeter dish and car |
Country Status (2)
| Country | Link |
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| CN (1) | CN212046889U (en) |
| WO (1) | WO2021227179A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112614436A (en) * | 2020-12-22 | 2021-04-06 | 苏州桐劼汽车电子有限公司 | Vehicle-mounted display screen and vehicle-mounted display device |
| WO2021227177A1 (en) * | 2020-05-14 | 2021-11-18 | 黑龙江天有为电子有限责任公司 | Integrated automobile dashboard and central control device, and automobile |
| CN113771621A (en) * | 2021-09-15 | 2021-12-10 | 黑龙江天有为电子有限责任公司 | Three-dimensional combination panel board |
| CN114801737A (en) * | 2022-04-18 | 2022-07-29 | 黑龙江天有为电子股份有限公司 | Color matching method of automobile instrument panel and manufacturing method of backlight piece |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114594829A (en) * | 2022-01-27 | 2022-06-07 | 华玻视讯(珠海)科技有限公司 | Frame district reflectivity adjustable display glass preparation facilities |
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| JP2013137283A (en) * | 2011-12-28 | 2013-07-11 | Nippon Seiki Co Ltd | Instrument device |
| CN106941132B (en) * | 2017-02-27 | 2018-08-17 | 广东小天才科技有限公司 | OLED display screen and its manufacturing method |
| CN107748462B (en) * | 2017-11-28 | 2023-08-01 | 黑龙江天有为电子股份有限公司 | Color display device of automobile instrument panel |
| CN107776406B (en) * | 2017-11-28 | 2024-01-19 | 黑龙江天有为电子股份有限公司 | Combined display device based on segment code screen and color liquid crystal screen |
| CN210047334U (en) * | 2019-05-24 | 2020-02-11 | 宁波威奇尔电子有限公司 | Integrated combined instrument for automobile connected with screen |
| CN210442601U (en) * | 2019-09-04 | 2020-05-01 | 东莞通华液晶有限公司 | Black-white and color display screen full-lamination integrated display module and vehicle-mounted instrument |
| CN111516493B (en) * | 2020-05-14 | 2021-04-13 | 黑龙江天有为电子有限责任公司 | Integrative black motormeter dish and car |
| CN111532131B (en) * | 2020-05-14 | 2021-12-17 | 黑龙江天有为电子有限责任公司 | Automobile instrument central control combination device and automobile |
| CN111532129B (en) * | 2020-05-14 | 2021-05-07 | 黑龙江天有为电子有限责任公司 | Motormeter dish and car |
-
2020
- 2020-05-14 CN CN202020804624.XU patent/CN212046889U/en active Active
- 2020-06-12 WO PCT/CN2020/095949 patent/WO2021227179A1/en active Application Filing
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021227177A1 (en) * | 2020-05-14 | 2021-11-18 | 黑龙江天有为电子有限责任公司 | Integrated automobile dashboard and central control device, and automobile |
| CN112614436A (en) * | 2020-12-22 | 2021-04-06 | 苏州桐劼汽车电子有限公司 | Vehicle-mounted display screen and vehicle-mounted display device |
| CN112614436B (en) * | 2020-12-22 | 2022-09-23 | 苏州桐劼汽车电子有限公司 | Vehicle-mounted display screen and vehicle-mounted display device |
| CN113771621A (en) * | 2021-09-15 | 2021-12-10 | 黑龙江天有为电子有限责任公司 | Three-dimensional combination panel board |
| CN114801737A (en) * | 2022-04-18 | 2022-07-29 | 黑龙江天有为电子股份有限公司 | Color matching method of automobile instrument panel and manufacturing method of backlight piece |
| CN114801737B (en) * | 2022-04-18 | 2022-11-04 | 黑龙江天有为电子股份有限公司 | Color matching method of automobile instrument panel and manufacturing method of backlight piece |
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|---|---|
| WO2021227179A1 (en) | 2021-11-18 |
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Inventor after: Li Yingnan Inventor after: Lv Dongfang Inventor after: Li Zhenying Inventor after: Tang Biyuan Inventor after: Zheng Dalin Inventor before: Li Yingnan Inventor before: Lv Dongfang |
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Address after: 152000 Economic Development Zone, Beilin District, Suihua City, Heilongjiang Province Patentee after: Heilongjiang tianyouwei Electronics Co.,Ltd. Address before: 152000 Economic Development Zone, Beilin District, Suihua City, Heilongjiang Province Patentee before: HEILONGJIANG TIANYOUWEI ELECTRONIC Co.,Ltd. |
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Effective date of registration: 20230628 Address after: No. 9 Xingsui Road, Beilin Economic Development Zone, Suihua City, Heilongjiang Province, 152000 Patentee after: Heilongjiang tianyouwei Electronics Co.,Ltd. Patentee after: Hyundai Motor Co.,Ltd. Patentee after: Kia Co.,Ltd. Address before: 152000 Economic Development Zone, Beilin District, Suihua City, Heilongjiang Province Patentee before: Heilongjiang tianyouwei Electronics Co.,Ltd. |
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| TR01 | Transfer of patent right |