CN203819051U - Resilient support structure of automobile instrument LCD screen - Google Patents
Resilient support structure of automobile instrument LCD screen Download PDFInfo
- Publication number
- CN203819051U CN203819051U CN201420207909.XU CN201420207909U CN203819051U CN 203819051 U CN203819051 U CN 203819051U CN 201420207909 U CN201420207909 U CN 201420207909U CN 203819051 U CN203819051 U CN 203819051U
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal display
- lcd screen
- lcd
- metallic spring
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a resilient support structure of an automobile instrument LCD screen, which comprises an LCD screen (1) and a circuit board (2); the circuit board (2) is set under the LCD screen (1); the LCD screen (1) and the circuit board (2) are set by an interval; a 2-type metal spring sheet (3) is set between the circuit board (2) and the LCD screen (1); the bottom of the metal spring sheet (3) is welded to the upper plane of the circuit board (2); the top of the metal spring sheet (3) is supported under the LCD screen (1) so as to raise the LCD screen (1); and the metal spring sheet (3) is in contact with the LCD screen (1) by a wire. By adding a metal spring sheet between the LCD and the circuit board, the LCD is resiliently supported so as to reduce damage to the LCD because of vehicle driving vibration; at the same time, the metal spring sheet is conductive, so static generated by the LCD can be discharged, and LCD display effect can be guaranteed.
Description
Technical field
The utility model relates to auto meter technical field, is specifically related to a kind of elastic support structure of LCDs.
Background technology
Liquid crystal display and wiring board are one of parts important on auto meter, and wiring board is positioned at the below of liquid crystal display, and between the two every setting.Because other support below liquid crystal display is all rigid support, in Vehicle Driving Cycle process, the vibration of generation likely causes liquid crystal display to damage; In addition, the static that liquid crystal display produces cannot discharge, and also may produce certain impact to the performance of liquid crystal display.
Utility model content
The utility model improves for above-mentioned technical matters, to reduce the impact of Vehicular vibration on liquid crystal display, can discharge in time the static of liquid crystal display simultaneously.
For this reason, the technical scheme that the utility model adopts is: a kind of elastic support structure of auto meter liquid crystal display, comprise liquid crystal display and wiring board, described wiring board is positioned at the below of liquid crystal display, and between the two every setting, key is: the metallic spring that is provided with " 2 " font between described wiring board and liquid crystal display, the upper plane-welding of the bottom of described metallic spring and wiring board is fixed, the top braces of metallic spring holds up liquid crystal display below liquid crystal display, and metallic spring contacts with liquid crystal display screen wire.
Be preferably, on described metallic spring, be arranged at intervals with bar-shaped trough, described bar-shaped trough extends along the length direction of metallic spring.Bar-shaped trough is set, saves material, reduce manufacturing cost; Increase the elastic deformation amount of metallic spring simultaneously, when metallic spring long-term vibrated and while producing small sex change, still can guarantee the good contact of metallic spring and liquid crystal display.
The beneficial effects of the utility model are: by set up metallic spring between liquid crystal display and wiring board, liquid crystal display is played to resilient mounting, to reduce the damage of Vehicle Driving Cycle vibration to liquid crystal display; Meanwhile, metallic spring conduction, can discharge the static that liquid crystal display produces, and guarantees liquid crystal display display effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the right elevation of Fig. 1.
The specific embodiment
Below by embodiment also by reference to the accompanying drawings, the utility model is described in further detail:
In conjunction with Fig. 1---shown in Fig. 2, a kind of elastic support structure of auto meter liquid crystal display, is mainly comprised of liquid crystal display 1, wiring board 2 and metallic spring 3.Wiring board 2 is positioned at the below of liquid crystal display 1, and between the two every setting.
Between wiring board 2 and liquid crystal display 1, be provided with the metallic spring 3 of " 2 " font.The bottom of metallic spring 3 is dull and stereotyped, to increase the bonding area with wiring board 2, guarantees the fastness of welding; Metallic spring 3 tops are circular arc, contact with line with liquid crystal display 1, compare the shape of tack " 2 ", have better elastic deformation, when guaranteeing vibrated distortion, still can contact well with liquid crystal display 1.Metallic spring 3 is fixed with the bottom of metallic spring 3 and the upper plane-welding of wiring board 2, and the top braces of metallic spring 3 holds up liquid crystal display 1 below liquid crystal display 1.
Preferably, be arranged at intervals with some bar-shaped trough 3a on metallic spring 3, bar-shaped trough 3a extends along the length direction of metallic spring 3.
Claims (2)
1. the elastic support structure of an auto meter liquid crystal display, comprise liquid crystal display (1) and wiring board (2), described wiring board (2) is positioned at the below of liquid crystal display (1), and between the two every setting, it is characterized in that: the metallic spring (3) that is provided with " 2 " font between described wiring board (2) and liquid crystal display (1), the upper plane-welding of the bottom of described metallic spring (3) and wiring board (2) is fixed, the top braces of metallic spring (3) holds up liquid crystal display (1) in the below of liquid crystal display (1), and metallic spring (3) contacts with liquid crystal display (1) line.
2. the elastic support structure of auto meter liquid crystal display according to claim 1, it is characterized in that: on described metallic spring (3), be arranged at intervals with bar-shaped trough (3a), described bar-shaped trough (3a) extends along the length direction of metallic spring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207909.XU CN203819051U (en) | 2014-04-25 | 2014-04-25 | Resilient support structure of automobile instrument LCD screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207909.XU CN203819051U (en) | 2014-04-25 | 2014-04-25 | Resilient support structure of automobile instrument LCD screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203819051U true CN203819051U (en) | 2014-09-10 |
Family
ID=51474584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420207909.XU Expired - Fee Related CN203819051U (en) | 2014-04-25 | 2014-04-25 | Resilient support structure of automobile instrument LCD screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203819051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080521A (en) * | 2016-07-11 | 2016-11-09 | 安徽升隆电气有限公司 | A kind of vehicle remote control central lock signal disturbing local fire alarm control panel |
| CN106981397A (en) * | 2016-12-16 | 2017-07-25 | 厦门宏发电声股份有限公司 | A kind of time relay |
-
2014
- 2014-04-25 CN CN201420207909.XU patent/CN203819051U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080521A (en) * | 2016-07-11 | 2016-11-09 | 安徽升隆电气有限公司 | A kind of vehicle remote control central lock signal disturbing local fire alarm control panel |
| CN106981397A (en) * | 2016-12-16 | 2017-07-25 | 厦门宏发电声股份有限公司 | A kind of time relay |
| CN106981397B (en) * | 2016-12-16 | 2019-04-26 | 厦门宏发电声股份有限公司 | A kind of time relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20190425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20190425 |