CN108346384A - A kind of mounting structure of automobile instrument LCD screen - Google Patents
A kind of mounting structure of automobile instrument LCD screen Download PDFInfo
- Publication number
- CN108346384A CN108346384A CN201810227290.1A CN201810227290A CN108346384A CN 108346384 A CN108346384 A CN 108346384A CN 201810227290 A CN201810227290 A CN 201810227290A CN 108346384 A CN108346384 A CN 108346384A
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- lcd screen
- mounting structure
- rear shell
- automobile instrument
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0229—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
- B60R11/0235—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes of flat type, e.g. LCD
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention proposes a kind of mounting structure of automobile instrument LCD screen, including front housing, rear shell and connecting plate, forward and backward shell are connected by connecting plate；Glass is installed, LCD screen is installed between front housing and connecting plate, and front side is bonded by the Shockproof gasket of surrounding with the surrounding of glass on the outside of front housing；Rear side is bonded by Shockproof gasket with connecting plate；Screw hole is also set up in rear shell, arc panel flexible is set around the Nut column opposite with screw hole, is connected with connecting plate by arc panel, and bolts through bolt holes are threaded onto in Nut column and connect rear shell with connecting plate.Arc panel flexible absorbs the vibrations that most of automobile is transmitted to rear shell, least a portion of vibrations are transmitted to connecting plate from rear shell, Shockproof gasket on connecting plate has preferable cushioning effect, vibrations and impulse force buffering on rear side of screen further are transmitted to rear shell, significantly reducing LCD screen and mutually being squeezed with glass causes the situation of LCD screen dark-state unevenness to occur.
Description
Technical field
The present invention relates to the liquid crystal instrument disk of automobile, especially a kind of mounting structure of automobile instrument LCD screen.
Background technology
Liquid crystal instrument disk is the equipment for showing vehicle traveling information to driver, and it is whole that tradition machinery instrument board is substituted for one
Block LCD screen, eliminates traditional physical indicator, and running information is all shown by LCD screen.Since LCD screen is fought
The energy force difference of stress is easy to be scratched, so in order to protect LCD screen, is arranged one piece for protecting on the surface of LCD screen
The glass of LCD screen is bonded between glass and LCD screen by optical cement comprehensively.Glass is since quality is harder, to resistance to stress
Ability it is preferable, can play the role of avoiding the front of LCD screen scratched, scratched.
But LCD screen is very sensitive to pressure, what LCD screen is slightly depressed just to be will appear " dark-state is uneven "
Phenomenon, when screen size is bigger, which can be more apparent, affects the display effect of screen extremely seriously.Garage
The vibrations for sailing generation are transmitted to automobile instrument LCD screen so that and LCD screen irregularly squeezes glass with vibrations, even if
There is no external pressure to be susceptible to " dark-state is uneven " yet；Due to the liquid in the glass and gauge field affixed with gauge field shell structure
Brilliant screen, which is easy to be given a shock in vehicle traveling process generation, easy tos produce opposing compression, in other words, existing automobile instrument liquid
Brilliant screen mounting structure makes the LCD screen for being equipped with glass more sensitive to pressure, it is easier to occur " dark-state is uneven "
Phenomenon.
Invention content
The present invention is directed to provide a kind of peace still ensuring that the LCD screen uniformly shown in running car vibration processes
Assembling structure causes dark-state uneven to reduce the opposing compression that the glass generated by thump and LCD screen directly generate.
A kind of mounting structure of automobile instrument LCD screen, including front housing, rear shell and connecting plate, forward and backward shell pass through company
Fishplate bar is connected；Glass is installed, LCD screen is installed between front housing and connecting plate, and front side passes through surrounding on the outside of front housing
Shockproof gasket be bonded with the surrounding of glass；Rear side is bonded by Shockproof gasket with connecting plate；Screw is also set up in rear shell
Hole is arranged arc panel flexible around the Nut column opposite with screw hole, is connected with connecting plate by arc panel, screw passes through
Screw hole is threaded onto in Nut column and connect rear shell with connecting plate.
Generation vibrations when running car are transmitted to rear shell, and the vibrations of rear shell cause the resonance of screw, Nut column, Nut column
The arc panel connected absorbs the vibrations by self-deformation.Arc panel flexible absorbs most of automobile and is transmitted to rear shell
Vibrations, least a portion of vibrations are transmitted to connecting plate from rear shell, and the Shockproof gasket on connecting plate has preferable cushioning effect, into one
Step ground is transmitted to vibrations and impulse force buffering on rear side of screen to rear shell, avoids the strenuous vibration of LCD screen, and pass through liquid crystal
The Shockproof gasket of surrounding setting on front side of screen, significantly reducing LCD screen and mutually being squeezed with glass leads to LCD screen dark-state
Uneven situation occurs.
Description of the drawings
Fig. 1 is the diagrammatic cross-section of liquid crystal screen mounting structure；
Fig. 2 is the front schematic view of connecting plate；
Fig. 3 is the schematic rear view of connecting plate；
Fig. 4 is the schematic diagram of two kinds of connection types of Nut column and connecting plate；
Fig. 5 is a kind of diagrammatic cross-section of connection type in the described two connection types of Fig. 4.
Specific implementation mode
A kind of mounting structure of automobile instrument LCD screen, including front housing, rear shell and connecting plate, forward and backward shell pass through company
Fishplate bar 6 is connected；The outside of front housing 4 is equipped with glass, and LCD screen 3 is installed between front housing and connecting plate, and front side passes through
The Shockproof gasket of surrounding is bonded with the surrounding of glass 2；Rear side is bonded by Shockproof gasket with connecting plate；It is also set up in rear shell
Screw hole, Nut column 9 surrounding opposite with screw hole are arranged arc panel flexible, are connected with connecting plate by arc panel, spiral shell
Nail, which is threaded onto across screw hole in Nut column, connect rear shell with connecting plate.
Generation vibrations when running car are transmitted to rear shell, and the vibrations of rear shell cause the resonance of screw, Nut column, Nut column
The arc panel connected absorbs the vibrations by self-deformation.Arc panel flexible absorbs most of automobile and is transmitted to rear shell
Vibrations, least a portion of vibrations are transmitted to connecting plate from rear shell, and the Shockproof gasket on connecting plate has preferable cushioning effect, into one
Step ground is transmitted to vibrations and impulse force buffering on rear side of screen to rear shell, avoids the strenuous vibration of LCD screen, and pass through liquid crystal
The Shockproof gasket of surrounding setting on front side of screen, significantly reducing LCD screen and mutually being squeezed with glass leads to LCD screen dark-state
Uneven situation occurs.
Further, the arc panel is 9 both sides of Nut column, warpage recessed arc spring lamination, and Nut column is connected to
Recessed arc spring lamination warpage end.Alternatively, the arc panel is annular wavy shrapnel 11.The wavy shrapnel of annular, bullet
Piece concave-convex in it is wavy be separated by be arranged and be connected, Nut column is connected to the mid portion of arc panel.Recessed arc spring lamination its
End attaching nut's column is tilted, after Nut column is pressed down, the warpage end of recessed arc spring lamination is depressed, the reaction to Nut column
Power makes Nut column held stationary；When being pressurized, protruding end can be pressed down the wavy shrapnel of annular, and reaction makes nut
Column held stationary, and in Nut column tension, concave side meeting stress and deformation so that Nut column held stationary.
Further, cantilever design 8 is provided on the connecting plate, Nut column 9 is set in cantilever design.Cantilever design
It is that one end is fixing end and the plate that the other end is free end, cantilever design has good absorption buffer capacity, can be well
Cope with vibrations and impact from rear shell.
Further, buckle 7 is provided on rear side of connecting plate, buckle 7 is connected also by the rear side of arc panel and connecting plate.
Since buckle itself is a kind of cantilever design, vibration resistance is absorbed more due to the cooperation of screw and Nut column.
Further, the front side of connecting plate 6 is provided with wide opening slot 5, and double faced adhesive tape is arranged in wide opening slot or Shockproof gasket is two-sided
Glue.The advantages of wide opening slot is arranged has been to provide the fixed structure of Shockproof gasket, ensure that connecting plate and LCD screen have enough
Big bond area make its connection fastening, and the height of wide opening slot make setting including Shockproof gasket must have it is enough
Thickness constitutes second buffer layer to which the Shockproof gasket in wide opening slot has certain buffer capacity, be reduced as far as from
Connecting plate is transmitted to the vibrations of LCD screen.Preventing LCD screen vibrations from can reduce LCD screen and mutually being squeezed with glass causes
The situation of LCD screen dark-state unevenness occurs.
Surrounding on front side of LCD screen is provided with made of the Shockproof gasket or double faced adhesive tape of high compression ratio and high tenacity
One buffer layer 1, glass on front side of first buffer layer and LCD screen by connecting.First buffer layer ensures glass uniform force, keeps away
The violent vibrations of glass are exempted from, have been reduced as far as LCD screen and mutually squeeze the feelings for leading to LCD screen dark-state unevenness with glass
Condition occurs.The Shockproof gasket or double faced adhesive tape of high compression ratio and high tenacity wrap the connection of glass and LCD screen surrounding simultaneously
Seam, can prevent dust, liquid from entering in instrument, so that the splash-proof performance and anti-dust performance of instrument are more preferably.
It should be noted that above-mentioned Shockproof gasket can be foam.
Further, the rear end of front housing 4 is provided with step-like interconnecting piece 13, and the front end of rear shell 12 is provided with and step-like company
The support division 14 that socket part is mutually fitted；Step-like interconnecting piece is embedded in support division, and step-like interconnecting piece is by support division and connecting plate institute
It clamps；Dustproof gasket is arranged in step-like interconnecting piece place chimeric with support division.In this way setting can preferably sealed external environment arrive
The channel of shell interior circuit board is better protected from the circuit board that dust enters in shell.Moreover, gasket can also be mildly to rear shell
It is transmitted to the vibrations of front housing and impacts into row buffering.
It should be pointed out that the purpose of setting connecting plate is to allow it at modularization so that liquid crystal display and connecting plate composition are aobvious
Show module, can conveniently be transplanted on other automobile instrument LCD screens.And it is easy to disassemble with reprocess, for example, instrument board
The front housing of shell is problematic, so that it may display module is removed, then replace problematic front housing.
Claims (7)
1. a kind of mounting structure of automobile instrument LCD screen, including front housing, rear shell and connecting plate, forward and backward shell pass through connection
Plate is connected, it is characterised in that：Glass is installed on the outside of front housing, LCD screen is installed between front housing and connecting plate, before
Side is bonded by the Shockproof gasket of surrounding with the surrounding of glass；Rear side is bonded by Shockproof gasket with connecting plate；In rear shell
Screw hole is also set up, arc panel flexible is set around the Nut column opposite with screw hole, is connected with connecting plate by arc panel
It connects, bolts through bolt holes are threaded onto in Nut column and connect rear shell with connecting plate.
2. a kind of mounting structure of automobile instrument LCD screen according to claim 1, it is characterised in that：The arc
Plate is recessed arc spring lamination.
3. a kind of mounting structure of automobile instrument LCD screen according to claim 1, it is characterised in that：The arc
Plate is the wavy shrapnel of annular.
4. a kind of mounting structure of automobile instrument LCD screen according to claim 1, it is characterised in that：Before connecting plate
Side is provided with wide opening slot, and the Shockproof gasket is arranged in wide opening slot.
5. a kind of mounting structure of automobile instrument LCD screen according to claim 1, it is characterised in that：It is set on connecting plate
It is equipped with cantilever design, Nut column is set in cantilever design.
6. a kind of mounting structure of automobile instrument LCD screen according to claim 1, it is characterised in that：After connecting plate
Side is provided with buckle, and buckle is connected also by the rear side of arc panel and connecting plate.
7. a kind of mounting structure of automobile instrument LCD screen according to claim 1, it is characterised in that：The rear end of front housing
It is provided with step-like interconnecting piece, the front end of rear shell is provided with the support division mutually fitted with step-like interconnecting piece；Step-like interconnecting piece is embedding
Together in support division, and step-like interconnecting piece is clamped by support division and connecting plate；Step-like interconnecting piece place chimeric with support division is set
Set dustproof gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227290.1A CN108346384A (en) | 2018-03-20 | 2018-03-20 | A kind of mounting structure of automobile instrument LCD screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227290.1A CN108346384A (en) | 2018-03-20 | 2018-03-20 | A kind of mounting structure of automobile instrument LCD screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108346384A true CN108346384A (en) | 2018-07-31 |
Family
ID=62956780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810227290.1A Pending CN108346384A (en) | 2018-03-20 | 2018-03-20 | A kind of mounting structure of automobile instrument LCD screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108346384A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110636721A (en) * | 2019-11-07 | 2019-12-31 | 唐山市丰润区展望自动化设备有限公司 | A display case |
| WO2023207552A1 (en) * | 2022-04-29 | 2023-11-02 | 奥托立夫开发公司 | Steering wheel assembly |
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| CN1629769A (en) * | 2003-12-15 | 2005-06-22 | 富士通株式会社 | electronic device |
| CN2788303Y (en) * | 2005-04-19 | 2006-06-14 | 刘向阳 | Mobile hard disk video recorder anti-vibration device |
| CN200990730Y (en) * | 2006-12-20 | 2007-12-12 | 康佳集团股份有限公司 | Portable machine display screen antivibrating structure |
| CN202514000U (en) * | 2012-03-23 | 2012-10-31 | 深圳创维－Rgb电子有限公司 | Shock-resistant and extrusion-preventing structure and television |
| CN202955168U (en) * | 2012-12-05 | 2013-05-29 | 瑞安市万业电器有限公司 | Shock absorber |
| CN203376531U (en) * | 2013-07-10 | 2014-01-01 | 徐州科洋光电技术有限公司 | Liquid crystal display screen with anti-seismic property |
| CN104565734A (en) * | 2013-10-25 | 2015-04-29 | 大连恭德科技有限公司 | Small LED (light emitting diode) panel assembling mechanism |
| CN204805854U (en) * | 2015-06-06 | 2015-11-25 | 象山商博电子商务有限公司 | A shock attenuation supporting seat for household electrical appliances |
| CN105955547A (en) * | 2016-06-30 | 2016-09-21 | 广州视源电子科技股份有限公司 | Touch control display |
| CN205725871U (en) * | 2016-03-17 | 2016-11-23 | 深圳市图瑞科技有限公司 | A kind of mounting structure of display device |
| CN207106377U (en) * | 2017-09-05 | 2018-03-16 | 合肥诚辉电子有限公司 | A kind of shockproof automobile display screen |
| CN207895797U (en) * | 2018-03-20 | 2018-09-21 | 马瑞利汽车电子(广州)有限公司 | A kind of mounting structure of automobile instrument LCD screen |
-
2018
- 2018-03-20 CN CN201810227290.1A patent/CN108346384A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1629769A (en) * | 2003-12-15 | 2005-06-22 | 富士通株式会社 | electronic device |
| CN2788303Y (en) * | 2005-04-19 | 2006-06-14 | 刘向阳 | Mobile hard disk video recorder anti-vibration device |
| CN200990730Y (en) * | 2006-12-20 | 2007-12-12 | 康佳集团股份有限公司 | Portable machine display screen antivibrating structure |
| CN202514000U (en) * | 2012-03-23 | 2012-10-31 | 深圳创维－Rgb电子有限公司 | Shock-resistant and extrusion-preventing structure and television |
| CN202955168U (en) * | 2012-12-05 | 2013-05-29 | 瑞安市万业电器有限公司 | Shock absorber |
| CN203376531U (en) * | 2013-07-10 | 2014-01-01 | 徐州科洋光电技术有限公司 | Liquid crystal display screen with anti-seismic property |
| CN104565734A (en) * | 2013-10-25 | 2015-04-29 | 大连恭德科技有限公司 | Small LED (light emitting diode) panel assembling mechanism |
| CN204805854U (en) * | 2015-06-06 | 2015-11-25 | 象山商博电子商务有限公司 | A shock attenuation supporting seat for household electrical appliances |
| CN205725871U (en) * | 2016-03-17 | 2016-11-23 | 深圳市图瑞科技有限公司 | A kind of mounting structure of display device |
| CN105955547A (en) * | 2016-06-30 | 2016-09-21 | 广州视源电子科技股份有限公司 | Touch control display |
| CN207106377U (en) * | 2017-09-05 | 2018-03-16 | 合肥诚辉电子有限公司 | A kind of shockproof automobile display screen |
| CN207895797U (en) * | 2018-03-20 | 2018-09-21 | 马瑞利汽车电子(广州)有限公司 | A kind of mounting structure of automobile instrument LCD screen |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110636721A (en) * | 2019-11-07 | 2019-12-31 | 唐山市丰润区展望自动化设备有限公司 | A display case |
| CN110636721B (en) * | 2019-11-07 | 2021-07-02 | 唐山市丰润区展望自动化设备有限公司 | a display case |
| WO2023207552A1 (en) * | 2022-04-29 | 2023-11-02 | 奥托立夫开发公司 | Steering wheel assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180731 |
|
| RJ01 | Rejection of invention patent application after publication |