CN215513483U - Accuse display screen subassembly in no abnormal sound car - Google Patents
Accuse display screen subassembly in no abnormal sound car Download PDFInfo
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- CN215513483U CN215513483U CN202121003855.1U CN202121003855U CN215513483U CN 215513483 U CN215513483 U CN 215513483U CN 202121003855 U CN202121003855 U CN 202121003855U CN 215513483 U CN215513483 U CN 215513483U
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- display screen
- plate glass
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- cover
- assembly
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- 230000002159 abnormal effect Effects 0.000 title claims abstract description 13
- 239000005357 flat glass Substances 0.000 claims abstract description 30
- 229920003023 plastic Polymers 0.000 claims abstract description 10
- 239000004033 plastic Substances 0.000 claims abstract description 10
- 239000003292 glue Substances 0.000 claims abstract description 9
- 230000003287 optical effect Effects 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims abstract description 4
- 230000001070 adhesive effect Effects 0.000 claims abstract description 4
- 239000000956 alloy Substances 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 229920006351 engineering plastic Polymers 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005034 decoration Methods 0.000 abstract description 6
- 238000009713 electroplating Methods 0.000 abstract description 2
- 239000006059 cover glass Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
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- 238000010586 diagram Methods 0.000 description 2
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- 230000014509 gene expression Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000012015 optical character recognition Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model provides a central control display screen component of an automobile without abnormal sound, which comprises: display screen cover plate glass assembly, electroplating decoration circle, preceding frame, back lid, decorate shroud, loading support and host computer part. The display screen cover plate glass assembly comprises display screen cover plate glass and a display screen, and the display screen cover plate glass and the display screen are fully attached through optical transparent adhesive. The electroplated decorative ring is attached to the display screen cover plate glass assembly through 3M VHB glue. The display screen cover plate glass assembly and the rear surface of the electroplated decorative ring are connected with two plastic parts of a front frame and a rear cover, and the two plastic parts are connected and fixed by a plastic buckle. A gap of about 1.0mm is reserved between the electroplated decorative ring and the rear cover. The decoration cover cap and the rear cover are connected and fixed through screws. The main machine part is arranged in the decorative cover.
Description
Technical Field
The utility model relates to an automobile central control display screen, in particular to an automobile central control display screen assembly without abnormal sound.
Background
Nowadays, with the continuous development of new technologies, the entertainment functions of automobiles become more and more powerful, the size of the central control display screen is also increased, and the shape is more and more novel, for example, fig. 1 is an existing central control large screen.
The vertical central control screen is novel and fashionable in appearance, gives a light and thin appearance impression, and is a popular design mode. However, because only the rear part of the vertical large screen is fixed on an instrument desk and is installed in a suspension mode, the vertical large screen is not as stable as the whole embedded large screen due to the fact that the installation structure is in a cantilever beam mode, when the vertical large screen meets bumpy road conditions, internal structural members easily rub with each other to generate abnormal sound, and the vertical large screen has a resonance problem in the serious case.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a central control display screen component of an automobile without abnormal sound.
Accuse display screen subassembly in no abnormal sound car includes: display screen cover plate glass assembly, electroplating decoration circle, preceding frame, back lid, decorate shroud, loading support and host computer part.
The display screen cover plate glass assembly comprises display screen cover plate glass and a display screen, and the display screen cover plate glass and the display screen are bonded through optical transparent adhesive;
the electroplated decorative ring is arranged around the display screen cover plate glass assembly, and the electroplated decorative ring is attached to the display screen cover plate glass assembly through 3M VHB glue;
the display screen cover plate glass assembly is connected with two plastic parts of the front frame and the rear cover behind the electroplated decorative ring, and the front frame and the rear cover are fixedly connected through plastic buckles;
a gap of about 1.0mm is reserved between the electroplated decorative ring and the rear cover;
the decorative cover cap and the rear cover are connected and fixed through screws;
the host portion is disposed within the trim cover.
In one embodiment, the main machine part is internally provided with electronic components, and the main machine part is fixedly connected with the rear cover through screws.
In one embodiment, the loading support is arranged on the side edge of the main machine part, is connected and fixed with the automobile instrument desk and is connected and fixed with the main machine part through screws.
In one embodiment, the display screen cover plate glass is made of aluminum-silicon high-strength glass, the surface of the display screen cover plate glass is provided with AG and/or AR and/or AF coating films, the surface hardness is 7H, and the stress value reaches 700 MPa.
In one embodiment, the display screen is a 13.3 inch high definition display screen with a resolution of 1920 x 1080, a color gamut of 85% of the national television standard, and a brightness of 800 nits.
In one embodiment, the material of the front frame and the rear cover is engineering plastic alloy.
In one embodiment, the material of the decorative cover is an engineering plastic alloy.
According to the novel automobile central control display screen assembly without abnormal sound, provided by the utility model, a structural member is bonded and fixed by adopting a large amount of OCR glue and VHB glue, in addition, the design of the decorative ring and the rear cover is optimized, a proper gap is left, and mutual friction during vibration is avoided.
Drawings
The foregoing summary, as well as the following detailed description of the utility model, will be better understood when read in conjunction with the appended drawings. It is to be noted that the figures are only intended as examples of the claimed invention. In the drawings, like reference characters designate the same or similar elements.
FIG. 1 illustrates a prior art center control large screen;
FIG. 2 illustrates a block diagram of a central display screen assembly according to an embodiment of the present invention;
fig. 3A and 3B illustrate a structure between a plated bezel and a rear cover according to an embodiment of the present invention.
Detailed Description
The detailed features and advantages of the present invention are described in detail in the detailed description which follows, and will be sufficient for anyone skilled in the art to understand the technical content of the present invention and to implement the present invention, and the related objects and advantages of the present invention will be easily understood by those skilled in the art from the description, claims and drawings disclosed in the present specification.
Nowadays, with the continuous development of new technologies, the entertainment functions of automobiles become more and more powerful, the size of the central control display screen is also increased, and the shape is more and more novel, for example, fig. 1 is an existing central control large screen 1.
The vertical central control screen is novel and fashionable in appearance, gives a light and thin appearance impression, and is a popular design mode. However, because only the rear part of the vertical large screen is fixed on the instrument desk 2, the vertical large screen is installed in a suspension mode, the installation structure is in a cantilever beam mode and is not as stable as the whole embedded large screen, when the vertical large screen meets bumpy road conditions, internal structural components are easy to rub with each other to generate abnormal sound, and the vertical large screen has a resonance problem in the serious case.
In order to solve the problems in the prior art, the utility model provides a novel automobile central control display screen without abnormal sound.
FIG. 2 illustrates a block diagram of a central display screen assembly according to an embodiment of the present invention. The central display screen assembly includes a display screen cover glass assembly, a plated decorative ring 202, a front frame 203, a rear cover 204, a decorative cover 205, a loading bracket 206, and a plurality of screws 207.
The outermost side of the central control display screen assembly is a display screen cover glass assembly which comprises display screen cover glass 201 and a display screen.
In one embodiment, the display screen cover plate glass is made of aluminum-silicon high-strength glass, is subjected to AG and/or AR and/or AF coating treatment, has the surface hardness of 7H, and has the cover plate stress value of 700 MPa.
In one embodiment, the display screen is a 13.3 inch high definition display screen, with a resolution of 1920 x 1080, a color gamut of 85% NTSC (National Television standards Committee), and a brightness of 800 nit (nit).
In one embodiment, the display screen cover plate glass and the display screen are completely adhered and glued through OCR (optical Clear resin) optical transparent glue, so that the display screen cover plate glass is firm and reliable, and the structural strength is protected and the optical effect is not influenced.
The display screen is generally bonded by two technologies, frame bonding and full bonding. The frame sticker, also called as a Chinese character kou sticker, means that a cover plate attaching Sensor (Sensor) or a module is attached at the peripheral edges by double faced adhesive tape, and the middle part is left empty. As mentioned in the above paragraphs, the in-vehicle display screen often encounters a harsh use environment, and the double-sided tape is prone to failure, which may damage the screen. In addition, a certain space (air layer) exists between the cover plate and the Sensor or the module, which not only influences the permeability of the screen and causes the poor display effect of the screen, but also easily causes dust. In order to overcome the defects of the frame pasting, the utility model adopts a full pasting technology. And (4) full lamination, namely, the cover plate and the Sensor (Sensor) or the module are directly and seamlessly laminated together by adopting OCR (liquid optical cement). After the screen is fully attached, the excellent display effect can be still provided under the condition of strong light or direct sunlight, and the reliability is greatly improved.
The electroplated decorative ring is arranged around the display screen cover plate glass assembly.
In one embodiment, the appearance of the electroplated decorative ring is chrome-plated, and the glass cover plate can be protected from being scratched to the edge by external force.
In one embodiment, the bezel is attached to the display cover glass assembly by a 3M VHB glue. VHB (Very High bond) is a High-strength adhesive tape which has very strong adhesive force and can firmly adhere the display screen cover plate glass assembly and the decorative ring together.
From a chemical structural analysis, VHBTMThe adhesive tape is completely composed of polyacrylate, the main chain of the polyacrylate is completely a C-C bond, and the main chain of the carbon-carbon single bond has strong resistance to damage by heat, ultraviolet rays and chemical agents. And the possibility of further crosslinking under the influence of ultraviolet and heat is higher than that of open chain. This means that it will not degrade in nature and its modulus will increase slightly as cross-linking builds, thus forming a stronger durable bond.
The display screen cover plate glass assembly and the rear of the electroplated decorative ring are connected with two plastic parts of a front frame and a rear cover. In one embodiment, the two plastic parts are made of PC + ABS (engineering plastic alloy) and are painted and fixed by a plurality of plastic fasteners.
The decoration cover cap is directly connected with the rear cover and made of PC + ABS (engineering plastic alloy), the appearance of the decoration cover cap is subjected to paint spraying treatment, and the decoration cover cap and the rear cover are connected and fixed through screws.
Inside the decorative cover is a main body portion 208, in which electronic components such as circuit boards are located. The main machine part is connected and fixed with the rear cover through screws.
The side of the host is provided with a loading bracket which is used for connecting and fixing with an instrument desk. It is connected and fixed with the host computer through the screw.
In conclusion, the large central control screen provided by the utility model adopts a large amount of OCR (optical character recognition) glue and VHB (very high frequency) double-sided glue, has strong bonding force and reliability, can firmly bond bonding the bonding parts together, and can avoid the problem of looseness caused by vibration generated during the running of a vehicle and further noise generated by the fixation of a plurality of screws.
In addition, the utility model also adopts a special design, as shown in fig. 3A and fig. 3B (fig. 3B is an enlarged view of a part a of fig. 3A), a gap 301 of about 1.0mm is specially reserved between the electroplated decorative ring 202 and the rear cover 204, the gap can avoid the two components from rubbing each other to generate abnormal sound when the vehicle vibrates during running, the gap 301 of about 1mm is reserved, and the reserved position is positioned at the lower part of the whole central control display screen, so that the normal visual angle is invisible, and the appearance is not influenced.
The terms and expressions which have been employed herein are used as terms of description and not of limitation. The use of such terms and expressions is not intended to exclude any equivalents of the features shown and described (or portions thereof), and it is recognized that various modifications may be made within the scope of the claims. Other modifications, variations, and alternatives are also possible. Accordingly, the claims should be looked to in order to cover all such equivalents.
Numerals describing the number of components, attributes, etc. are used in some embodiments, it being understood that such numerals used in the description of the embodiments are modified in some instances by the modifier "about", "approximately" or "substantially". Unless otherwise indicated, "about", "approximately" or "substantially" indicates that the number allows a variation of ± 20%. Accordingly, in some embodiments, the numerical parameters used in the specification and claims are approximations that may vary depending upon the desired properties of the individual embodiments. In some embodiments, the numerical parameter should take into account the specified significant digits and employ a general digit preserving approach. Notwithstanding that the numerical ranges and parameters setting forth the broad scope of the range are approximations, in the specific examples, such numerical values are set forth as precisely as possible within the scope of the application.
Also, it should be noted that although the present invention has been described with reference to the current specific embodiments, it should be understood by those skilled in the art that the above embodiments are merely illustrative of the present invention, and various equivalent changes or substitutions may be made without departing from the spirit of the present invention, and therefore, it is intended that all changes and modifications to the above embodiments be included within the scope of the claims of the present application.
Claims (7)
1. The utility model provides a accuse display screen subassembly in no abnormal sound car which characterized in that, accuse display screen subassembly includes in no abnormal sound car:
the display screen cover plate glass assembly, the electroplated decorative ring, the front frame, the rear cover, the decorative cover cap, the loading bracket and the host machine part;
the display screen cover plate glass assembly comprises display screen cover plate glass and a display screen, and the display screen cover plate glass and the display screen are bonded through optical transparent adhesive;
the electroplated decorative ring is arranged around the display screen cover plate glass assembly, and the electroplated decorative ring is attached to the display screen cover plate glass assembly through 3M VHB glue;
the display screen cover plate glass assembly is connected with two plastic parts of the front frame and the rear cover behind the electroplated decorative ring, and the front frame and the rear cover are fixedly connected through plastic buckles;
a gap of about 1.0mm is reserved between the electroplated decorative ring and the rear cover;
the decorative cover cap and the rear cover are connected and fixed through screws;
the host portion is disposed within the trim cover.
2. The no-noise automobile central control display screen assembly as claimed in claim 1, wherein the main machine part is internally provided with electronic components, and the main machine part is fixedly connected with the rear cover through screws.
3. The no-noise automobile central control display screen assembly according to claim 1, wherein a loading bracket is arranged on a side of the main machine part, is connected and fixed with an automobile instrument desk, and is connected and fixed with the main machine part through screws.
4. The no-noise automobile central control display screen assembly according to claim 1, wherein the display screen cover plate glass is made of aluminum-silicon high-strength glass, the surface of the display screen cover plate glass is provided with AG and/or AR and/or AF coating films, the surface hardness is 7H, and the stress value is 700 MPa.
5. The anechoic automotive center control display screen assembly of claim 1, wherein the display screen is a 13.3 inch high definition display screen, the resolution is 1920 x 1080, the color gamut is 85% of national television standards, and the brightness is 800 nit.
6. The anechoic vehicle center control display screen assembly of claim 1, wherein the front frame and the rear cover are both made of an engineering plastic alloy.
7. The anechoic vehicle center control display screen assembly of claim 1, wherein the material of the decorative cover is an engineering plastic alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121003855.1U CN215513483U (en) | 2021-05-11 | 2021-05-11 | Accuse display screen subassembly in no abnormal sound car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121003855.1U CN215513483U (en) | 2021-05-11 | 2021-05-11 | Accuse display screen subassembly in no abnormal sound car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215513483U true CN215513483U (en) | 2022-01-14 |
Family
ID=79804023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121003855.1U Active CN215513483U (en) | 2021-05-11 | 2021-05-11 | Accuse display screen subassembly in no abnormal sound car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215513483U (en) |
-
2021
- 2021-05-11 CN CN202121003855.1U patent/CN215513483U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee after: United New Energy Automobile Co.,Ltd. Address before: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee before: Hozon New Energy Automobile Co., Ltd. Address after: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee after: Hozon New Energy Automobile Co., Ltd. Address before: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee before: Hozon New Energy Automobile Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A non noise car central control display screen component Granted publication date: 20220114 Pledgee: Tongxiang Science and Technology Entrepreneurship Service Center Co.,Ltd. Pledgor: United New Energy Automobile Co.,Ltd. Registration number: Y2024330000709 |