CN208134093U - A kind of instrument structure based on TFT screen - Google Patents
A kind of instrument structure based on TFT screen Download PDFInfo
- Publication number
- CN208134093U CN208134093U CN201820632743.4U CN201820632743U CN208134093U CN 208134093 U CN208134093 U CN 208134093U CN 201820632743 U CN201820632743 U CN 201820632743U CN 208134093 U CN208134093 U CN 208134093U
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- China
- Prior art keywords
- tft screen
- dial plate
- screen assembly
- tft
- groove
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Abstract
The utility model relates to a kind of instrument structures based on TFT screen, the dial plate including stacking gradually installation from top to bottom（1）, TFT screen assembly（2）And meter body（4）, the TFT screen assembly（2）Some or all of display area by the dial plate（1）Covering, in the dial plate（1）With the TFT screen group（2）It is equipped with and the dial plate between part（1）The identical light blocking part of border structure（3）；The dial plate（1）Cover the TFT screen assembly（2）Part is by the TFT screen assembly（2）Backlight is provided.TFT screen assembly by being mounted on the upper surface of meter body by the utility model, backlight is provided by TFT screen, dial plate lower surface is reduced the distance between to TFT screen upper surface, make it visually substantially in same plane, solves the problems, such as too deep and using light guide plate scheme the technical barrier of TFT screen, and the utilization rate of TFT screen improves 20% or so；Meanwhile light guide plate is eliminated, so that Material Cost reduces after this structure lacks a part.
Description
Technical field
The utility model relates to Automobile Products technical fields, more particularly, to a kind of instrument structure based on TFT screen.
Background technique
Currently, vehicle-mounted automobile instrument in the market is all the TFT screen of one 7inch or 8inch in centre, additional left and right mostly
The moulding of two mechanical gauge outfits.In order to guarantee the integrality of two mechanical gauge outfits, generallys use mechanical gauge outfit and be suspended on TFT screen
The way of side, and this scheme is needed using light guide plate（light guide）To do the backlight of stem-winder dial plate.However, the party
TFT screen surfaces and the difference in height at least 7mm of panel surface or so in case, moulded to seem that ladder sense is obvious, screen is too
It is deep；The program wants more two light guide plates in structure simultaneously（light guide）, increase cost, the utilization rate in the area TFT screen AA
Only about 75%, utilization rate is low.
Summary of the invention
The utility model is to overcome the shortcomings of to provide a kind of instrument structure based on TFT screen described in the above-mentioned prior art.
In order to solve the above technical problems, the technical solution of the utility model is as follows：
A kind of instrument structure based on TFT screen, including stack gradually from top to bottom the dial plate of installation, TFT screen assembly and
Meter body, some or all of described TFT screen assembly display area is covered by the dial plate, in the dial plate and the TFT
Light blocking part identical with the dial plate border structure is equipped between screen assembly；The dial plate cover TFT screen assembly part by
The TFT screen assembly provides backlight.
Further, it as optimal technical scheme, is equipped with and the TFT screen assembly phase in the upper surface of the meter body
Matched groove；The TFT screen assembly is mounted in the groove.
Further, as optimal technical scheme, the TFT screen assembly includes TFT screen and the side for installing the TFT screen
Frame；The boundary of the dial plate above the TFT screen assembly is arcuate structure, the upper surface of the light blocking part and the table
The boundary lower surface of disk fits, and the lower surface of the light blocking part is in contact with the upper surface of the TFT screen.
Further, as optimal technical scheme, the light blocking part is black foam.
Further, as optimal technical scheme, between the upper surface of the frame and the lower surface of the dial plate between
Gap range is 0-0.4mm, and the thickness range of the frame is 0.4-0.6mm.
Further, as optimal technical scheme, it is equipped with latch catch in the side wall of the groove, in the TFT screen group
The clasp to match with the latch catch, institute are equipped at the frame of part and corresponding lateral wall at the latch catch place
TFT screen assembly is stated to be mounted in the groove by clasp buckle.
Further, as optimal technical scheme, the latch catch is arranged on the side wall at the both ends of the groove.
Further, as optimal technical scheme, it is equipped with screw column in the bottom of the TFT screen assembly, in the groove
Bottom be equipped with screw hole corresponding with the screw column.
Further, it as optimal technical scheme, is deposited between the lower surface of the TFT screen assembly and the bottom of the groove
In gap.
Compared with prior art, the beneficial effect of technical solutions of the utility model is：
The utility model passes through TFT screen and provides backlight, drop by the way that TFT screen assembly to be mounted on to the upper surface of meter body
Low dial plate lower surface makes it visually substantially in same plane, solve TFT screen screen the distance between to TFT screen upper surface
The too deep problem of curtain and the technical barrier using light guide plate scheme, and the utilization rate of TFT screen improves 20% or so；Meanwhile cancelling
Light guide plate, so that Material Cost reduces after this structure lacks a part.
Detailed description of the invention
Fig. 1 is the utility model explosive view.
Fig. 2 is the utility model section figure.
Wherein, dial plate 1, TFT screen assembly are 2, TFT screen is 21, frame 22, clasp 221, light blocking part 3, instrument
Ontology is 4, groove 41, screw hole 42, latch catch 43, screw column 5.
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable；The same or similar label corresponds to same or similar
Component；The terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It is easier to be readily appreciated by one skilled in the art with feature, to make apparent define to the protection scope of the utility model.
Embodiment 1
A kind of instrument structure based on TFT screen of the utility model, as depicted in figs. 1 and 2：Including successively layer from top to bottom
Dial plate 1, TFT screen assembly 2 and the meter body 3 of folded installation, some or all of TFT screen assembly 2 display area is covered by dial plate 1
Lid is equipped with light blocking part 3 identical with 1 border structure of dial plate between dial plate 1 and TFT screen assembly 2；Dial plate 1 covers TFT screen assembly
2 parts provide backlight by TFT screen assembly 2.The groove 41 to match with TFT screen assembly 2 is equipped in the upper surface of meter body 4；
TFT screen assembly 2 is mounted in groove 41.Wherein, TFT screen group 2 include TFT screen 21 and the frame 22 for installing TFT screen 21；It is located at
The boundary of the dial plate 1 of 2 top of TFT screen assembly is arcuate structure, and the upper surface of light blocking part 3 is affixed with the boundary lower surface of dial plate 1
It closes, that is, the lower surface on the fixed boundary for being pasted onto dial plate 1 of light blocking part 3, the lower surface of light blocking part 3 and the upper surface phase of TFT screen 21
Contact；The light blocking part 3 is black foam.
TFT screen assembly 2 is arranged in 3 upper surface of meter body the technical solution of the utility model, reduces 1 following table of dial plate
Face makes it visually substantially in same plane, while covering 21 part of TFT screen the distance between to 2 upper surface of TFT screen assembly
Dial plate 1 does backlight using TFT screen 21, and rest part uses LED to light as backlight, eliminates light guide plate, to solve
21 screen of TFT screen too deep problem and technical barrier using light guide plate scheme, and the utilization rate of TFT screen improves 20% left side
It is right；Meanwhile light guide plate is eliminated, so that Material Cost reduces after this structure lacks a part.
In the utility model, the interstice coverage between the upper surface of frame 22 and the lower surface of dial plate 1 is 0-0.4mm, side
The thickness range of frame 22 is 0.4-0.6mm；To make the interstice coverage between the lower surface of dial plate 1 and the upper surface of TFT screen 21
It is 0.4-1mm, therefore, the thickness range of used light blocking part 3 is 0.4-1mm, and the light blocking part 3 is light-blocking for shading and supports
Dial plate 1.
In the present invention, it is equipped with latch catch 43 in the side wall of groove 41, in the frame 22 and bullet of TFT screen assembly 2
The clasp 221 to match with latch catch 43 is equipped with where buckle structure 43 at corresponding lateral wall, TFT screen assembly 2 passes through
The buckle of clasp 221 is mounted in groove 41.On the side wall at the both ends that groove 41 is arranged in the latch catch 43, and every end is equipped with two
It is a；It is equipped with screw column 5 in the bottom of TFT screen assembly 2, screw hole corresponding with screw column 5 is equipped in the bottom of groove 41
42.There are gaps between the lower surface of TFT screen assembly 2 and the bottom of groove 41.
When installing TFT screen assembly 2, when being placed into the groove 41 of meter body 4, TFT screen assembly 2 passes through its clasp
221 buckle limit with the latch catch 43 on the side wall at the both ends of groove 41, make it after overturning to screw column 5 and screw hole 42
Do not deviate from meter body 4 when screwing fixed, it is convenient for assembly.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (9)
1. a kind of instrument structure based on TFT screen, which is characterized in that the dial plate including stacking gradually installation from top to bottom（1）,
TFT screen assembly（2）And meter body（4）, the TFT screen assembly（2）Some or all of display area by the dial plate（1）
Covering, in the dial plate（1）With the TFT screen assembly（2）Between be equipped with and the dial plate（1）The identical light blocking part of border structure
（3）；The dial plate（1）Cover the TFT screen assembly（2）Part is by the TFT screen assembly（2）Backlight is provided.
2. the instrument structure according to claim 1 based on TFT screen, which is characterized in that in the meter body（4）It is upper
Surface is equipped with and the TFT screen assembly（2）The groove to match（41）；The TFT screen assembly（2）It is mounted on the groove（41）
In.
3. the instrument structure according to claim 1 based on TFT screen, which is characterized in that the TFT screen group（2）Part includes
TFT screen（21）With the installation TFT screen（21）Frame（22）；Positioned at the TFT screen assembly（2）The dial plate of top（1）
Boundary be arcuate structure, the light blocking part（3）Upper surface and the dial plate（1）Boundary lower surface fit, the gear
Light part（3）Lower surface and the TFT screen（21）Upper surface be in contact.
4. the instrument structure according to claim 1 based on TFT screen, which is characterized in that the light blocking part（3）For black bubble
Cotton.
5. the instrument structure according to claim 3 based on TFT screen, which is characterized in that the frame（22）Upper surface
With the dial plate（1）Lower surface between interstice coverage be 0-0.4mm, the frame（22）Thickness range be 0.4-
0.6mm。
6. the instrument structure according to claim 3 based on TFT screen, which is characterized in that in the groove（41）Side wall
Equipped with latch catch（43）, in the TFT screen assembly（2）Frame（22）With the latch catch（43）It is corresponding at place
It is equipped with and the latch catch at lateral wall（43）The clasp to match（221）, the TFT screen assembly（2）Pass through the clasp
（221）Buckle is mounted on the groove（41）In.
7. the instrument structure according to claim 6 based on TFT screen, which is characterized in that the latch catch（43）Setting
In the groove（41）Both ends side wall on.
8. the instrument structure according to claim 3 based on TFT screen, which is characterized in that in the TFT screen assembly（2）'s
Bottom is equipped with screw column（5）, in the groove（41）Bottom in be equipped with and the screw column（5）Corresponding screw hole
（42）.
9. the instrument structure according to claim 2 based on TFT screen, which is characterized in that the TFT screen assembly（2）Under
Surface and the groove（41）Bottom between there are gaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820632743.4U CN208134093U (en) | 2018-04-28 | 2018-04-28 | A kind of instrument structure based on TFT screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820632743.4U CN208134093U (en) | 2018-04-28 | 2018-04-28 | A kind of instrument structure based on TFT screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208134093U true CN208134093U (en) | 2018-11-23 |
Family
ID=64311860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820632743.4U Active CN208134093U (en) | 2018-04-28 | 2018-04-28 | A kind of instrument structure based on TFT screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208134093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660810A (en) * | 2020-06-28 | 2020-09-15 | 黑龙江天有为电子有限责任公司 | Motormeter dish and car |
-
2018
- 2018-04-28 CN CN201820632743.4U patent/CN208134093U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660810A (en) * | 2020-06-28 | 2020-09-15 | 黑龙江天有为电子有限责任公司 | Motormeter dish and car |
| CN111660810B (en) * | 2020-06-28 | 2021-08-24 | 黑龙江天有为电子有限责任公司 | Motormeter dish and car |
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