CN202716739U - Motormeter with thin film transistor (TFT) liquid crystal fixing structure - Google Patents
Motormeter with thin film transistor (TFT) liquid crystal fixing structure Download PDFInfo
- Publication number
- CN202716739U CN202716739U CN201220418688.1U CN201220418688U CN202716739U CN 202716739 U CN202716739 U CN 202716739U CN 201220418688 U CN201220418688 U CN 201220418688U CN 202716739 U CN202716739 U CN 202716739U
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- liquid crystal
- tft
- motormeter
- groove
- display screen
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Abstract
The utility model aims to provide an motormeter which is capable of reliably fixing a thin film transistor (TFT) liquid crystal display screen and enables the difficulty of the assembling and disassembling of the TFT liquid crystal display screen to be reduced, namely a motormeter with a TFT liquid crystal fixing structure. The motormeter with the TFT liquid crystal fixing structure mainly comprises an automobile combination meter panel and a clamping groove used for fixing the TFT liquid crystal display screen, wherein the clamping groove comprises a groove body located on the automobile combination meter panel and a stop piece above the groove body, an outlet is arranged in one side of the clamping groove, and the outlet of the clamping groove is provided with an elastic clamping foot. According to the motormeter with the TFT liquid crystal fixing structure, the structure used for fixing the TFT liquid crystal display screen is good in stability, and therefore adverse effects on the liquid crystal display screen caused by the vibration of a vehicle is effectively avoided. Besides the installation is steady, the motormeter with the TFT liquid crystal fixing structure is superior to a prior structure in detachability. Due to the fact that the liquid crystal display screen can be withdrawn harmlessly only by fully pressing down the elastic clamping foot, recycling of liquid crystal is achieved preferably, rejection rate is reduced, and manufacturing cost of products is reduced effectively.
Description
Technical field
The utility model relates to the auto meter field, particularly a kind of auto meter of fixedly TFT LCDs.
Background technology
Along with the high speed development of auto-industry, automobile combination meter also has towards the trend of very color class liquid crystal development gradually with liquid crystal, and the TFT liquid crystal is exactly wherein a kind of.
Traditional auto meter liquid crystal is the short in size liquid crystal display with stitch, the mode that automobile-used short in size liquid crystal display normally welds by liquid crystal support and stitch realizes, its weak point is apparent, the employed support of the first normally has the parts of special construction, its two be stitch welding mode so that assembling and changing be difficult for.
The TFT LCDs is realized connecting by the pin of displacement type, has not had the welded structure of stitch, and its technological advance improves greatly.Traditional liquid crystal support can't be realized fixing to the TFT LCDs therefore, needing to adopt new mode fix the TFT LCDs.
Existing instrument normally is embedded in the TFT LCDs in the instrument face plate.Because the TFT LCDs can not be extruded or scratch, and needs it is protected in fitting process.In addition, the mode of embedding is particularly taken out the TFT LCDs at needs so that the replacing of TFT LCDs is difficult for, and difficulty is larger when namely dismantling.
Summary of the invention
The purpose of this utility model be by a kind of can be reliably the fixing auto meter of TFT LCDs, this auto meter so that TFT LCDs Assembly ﹠Disassembly difficulty reduce.
For realizing that the technical scheme that the utility model purpose adopts is such, a kind of auto meter with TFT liquid crystal fixed sturcture, mainly comprise the automobile combination meter panel and be used for the fixedly draw-in groove of TFT LCDs, described draw-in groove comprises the stop tab of the cell body that is positioned on the described automobile combination meter panel and described cell body top, one side of described draw-in groove is outlet, and the outlet of described draw-in groove has the elasticity card base.
The shape that is shaped as the TFT LCDs of described draw-in groove is generally rectangle.
The elasticity card base is a stop device, has various ways, can be a shell fragment, its objective is to prevent that the TFT LCDs from skidding off from the outlet of draw-in groove.Common described elasticity card base comprises the buckle in the exit that is connected to described draw-in groove, and the cross section of described buckle is triangle.
Technique effect of the present utility model is mathematical, and fixedly the stabilized structure of TFT LCDs is good, can prevent the harmful effect that Vehicular vibration causes liquid crystal display by actv..Except install stable, its ability to dismantle also is better than structure in the past.This structure is very convenient to the dismounting of liquid crystal, and after only the elasticity card base fully need to being pressed down, what can can't harm takes out liquid crystal display.The price of TFT liquid crystal is high, and this design can well realize the recovery of liquid crystal, reduces condemnation factor, effectively reduces the productive costs of product.
Description of drawings
Device of the present utility model can further specify by the indefiniteness embodiment that accompanying drawing provides.
Fig. 1 is block diagram of the present utility model;
Fig. 2 is the enlarged drawing of A part among Fig. 1;
Fig. 3 is for being the utility model fitting process schematic diagram;
Fig. 4 is for being the schematic diagram behind the utility model assembling TFT LCDs.
Among the figure: 1-draw-in groove, 2-elasticity card base, 3-automobile combination meter panel, 4-stop tab, 5-TFT LCDs.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, only limits to following embodiment but should not be construed the above-mentioned subject area of the utility model.In the situation that do not break away from the above-mentioned technological thought of the utility model, according to ordinary skill knowledge and customary means, make various replacements and change, all should be included in the utility model scope.
Referring to accompanying drawing: a kind of auto meter with TFT liquid crystal fixed sturcture among the figure, mainly comprise automobile combination meter panel 3 and be used for the fixedly draw-in groove 1 of TFT LCDs 5, described draw-in groove 1 comprises the stop tab 4 of the cell body that is positioned on the described automobile combination meter panel 3 and described cell body top, one side of described draw-in groove 1 is outlet, and the outlet of described draw-in groove 1 has elasticity card base 2.
Among the embodiment, described draw-in groove 1 is rectangle, is the shape of TFT LCDs 5, can integral molded plastic moulding when processing automobile combination instrument panel 3.
Described elasticity card base 2 comprises the buckle in the exit that is connected to described draw-in groove 1, and the cross section of described buckle is triangle.
Fitting process is referring to Fig. 3, and draw-in groove 1 is the put area of TFT LCDs 5, depresses the elasticity card base 2 that is positioned at cell body one side, and TFT LCDs 5 is entered the draw-in groove 1 from cell body one sideslip.Referring to Fig. 4, after TFT LCDs 5 slipped into draw-in groove 1 fully, elasticity card base 2 restored to the original state, and together TFT LCDs 5 is fixed in the draw-in groove 1 with stop tab 4.In like manner, in the time of TFT LCDs 5 need to being taken out, as long as elasticity card base 2 is depressed, just TFT LCDs 5 nondestructively can be taken out.
Claims (3)
1. auto meter with TFT liquid crystal fixed sturcture, it is characterized in that: mainly comprise automobile combination meter panel (3) and be used for the fixedly draw-in groove (1) of TFT LCDs (5), described draw-in groove (1) comprises the stop tab (4) of the cell body that is positioned on the described automobile combination meter panel (3) and described cell body top, one side of described draw-in groove (1) is outlet, and the outlet of described draw-in groove (1) has elasticity card base (2).
2. a kind of auto meter with TFT liquid crystal fixed sturcture according to claim 1, it is characterized in that: described draw-in groove (1) is rectangle.
3. a kind of auto meter with TFT liquid crystal fixed sturcture according to claim 1, it is characterized in that: described elasticity card base (2) comprises the buckle in the exit that is connected to described draw-in groove (1), the cross section of described buckle is triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220418688.1U CN202716739U (en) | 2012-08-23 | 2012-08-23 | Motormeter with thin film transistor (TFT) liquid crystal fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220418688.1U CN202716739U (en) | 2012-08-23 | 2012-08-23 | Motormeter with thin film transistor (TFT) liquid crystal fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202716739U true CN202716739U (en) | 2013-02-06 |
Family
ID=47618573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220418688.1U Expired - Lifetime CN202716739U (en) | 2012-08-23 | 2012-08-23 | Motormeter with thin film transistor (TFT) liquid crystal fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202716739U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383302A (en) * | 2015-12-25 | 2016-03-09 | 重庆德科电子仪表有限公司 | Light box frame provided with flexible liquid crystal installation window |
| CN107243856A (en) * | 2017-07-04 | 2017-10-13 | 东风汽车电子有限公司 | A kind of combination instrument liquid crystal automatic assembling fixture |
| CN108944457A (en) * | 2018-06-14 | 2018-12-07 | 孔李南 | A kind of automobile mounted instrument of Novel crashproof damping type |
-
2012
- 2012-08-23 CN CN201220418688.1U patent/CN202716739U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383302A (en) * | 2015-12-25 | 2016-03-09 | 重庆德科电子仪表有限公司 | Light box frame provided with flexible liquid crystal installation window |
| CN105383302B (en) * | 2015-12-25 | 2017-09-15 | 重庆德科电子仪表有限公司 | A kind of elastic liquid crystal of band installs the lamp-box frame of window |
| CN107243856A (en) * | 2017-07-04 | 2017-10-13 | 东风汽车电子有限公司 | A kind of combination instrument liquid crystal automatic assembling fixture |
| CN108944457A (en) * | 2018-06-14 | 2018-12-07 | 孔李南 | A kind of automobile mounted instrument of Novel crashproof damping type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130206 |
|
| CX01 | Expiry of patent term |