CN208515388U - A kind of instrument - Google Patents
A kind of instrument Download PDFInfo
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- CN208515388U CN208515388U CN201820760796.4U CN201820760796U CN208515388U CN 208515388 U CN208515388 U CN 208515388U CN 201820760796 U CN201820760796 U CN 201820760796U CN 208515388 U CN208515388 U CN 208515388U
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- dial plate
- instrument
- display screen
- ink layer
- screen
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Abstract
The utility model provides a kind of instrument, including shell, dial plate, display screen and pcb board, display screen is set between dial plate and pcb board, and dial plate is transparent plastic article, and the inner surface and/or outer surface that the part of display screen is at least corresponded in dial plate are provided with the first ink layer.Instrument provided by the utility model makes dial plate using transparent material, the part that dial plate corresponds to display screen is at least provided with the first ink layer, to reduce the light transmittance of the part, so that the light issued is softer, improve the visual effect of instrument, while reducing instrument cost.
Description
Technical field
The utility model relates to automotive fields, and in particular to a kind of instrument.
Background technique
The main function of instrument be important vehicle operating parameters are provided for driver, while for maintenance personal discovery and
Exclude vehicle trouble.Instrument is made of various instrument, indicator, especially driver with warning lamp, alarm etc..Automobile at present
Instrument uses display screen more and more, vehicle operating parameters can be presented in more friendly mode.
Dial plate is located at the front of instrument, when reducing the transmitance for corresponding to the part of display screen, enables to display screen
The light of sending is softer, can improve the visual effect of instrument.
PC is the abbreviation of polycarbonate, and the English of polycarbonate is Polycarbonate, abbreviation PC engineering plastics, PC material
Material is exactly one of engineering plastics.PC is the amorphous polymer of almost colourless glassy state, there is optical well, big rule
Mould industrial production and the characteristic being easily worked also make its price extremely cheap.
Usual dial plate factory purchases the PC material production dial plate of certain transmitance, and the price of the PC material of certain transmitance
It is the several times of Plain PC material.
Utility model content
However, the price of the PC material of certain transmitance is the several times of normal transparent PC material, if it is possible to using common
Transparent PC material makes dial plate, can either improve instrument visual effect, and can reduce the cost of instrument.
Therefore, problem to be solved in the utility model is to provide a kind of instrument, using transparent material make dial plate, by
The part that dial plate corresponds to display screen is provided with the first ink layer, to reduce the light transmittance of the part, improves the vision effect of instrument
Fruit, while reducing instrument cost.
The utility model provides a kind of instrument, including shell, dial plate, display screen and pcb board, display screen be set to dial plate with
Between pcb board, dial plate is transparent plastic article, and the part that dial plate corresponds to display screen is at least provided with the first ink layer.
Further, the first ink layer is set to inner surface and/or the outer surface of dial plate.
Further, the first ink layer is attached on dial plate by silk-screen printing.
Further, the transmitance that the part of the first ink layer is provided on dial plate is greater than or equal to 40% and is less than or waits
In 80%.
Further, dial plate is using polycarbonate, polyethylene terephthalate, polypropylene or polyvinyl chloride production.
Further, display screen is dot matrix screen, short in size screen or TFT screen.
Compared with prior art, instrument provided by the utility model, has the advantages that and is made of transparent material
Dial plate is at least provided with the first ink layer in the part that dial plate corresponds to display screen, to reduce the light transmittance of the part, so that aobvious
The light that display screen issues is softer, improves the visual effect of instrument, while reducing instrument cost.
Detailed description of the invention
Fig. 1 is the schematic diagram of the dial plate of the instrument of one embodiment of the utility model；
Fig. 2 is the cross-sectional view of instrument shown in FIG. 1；
Fig. 3 is the partial enlarged view of the cross-sectional view of instrument shown in Fig. 2.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the instrument of one embodiment of the utility model, including shell 1 and it is set to shell 1
Interior pcb board 2, display screen 3, dial plate 4 and light guide support 5, display screen 3 are set between pcb board 2 and dial plate 4, light guide support 5
It is also disposed between pcb board 2 and dial plate 4.
Display screen 3 can be common dot matrix screen, short in size screen or TFT screen.TFT screen is used in this embodiment.
Dial plate 4 is transparent plastic article, and dial plate 4 is made of clear polycarbonate in the present embodiment.In other embodiments
Other clear sheets, such as polyethylene terephthalate (polyethylene terephthalate, abbreviation can also be used
PET), polypropylene (Polypropylene, abbreviation PP) or polyvinyl chloride (Polyvinyl Chloride, abbreviation PVC) production.
The first ink layer at least is arranged in the part that dial plate 4 corresponds to display screen 3 is made with reducing the light transmittance of the part
It is softer to obtain the light that display screen 3 issues, improves the visual effect of instrument.
In the present embodiment, the first ink layer is attached to the inner surface of dial plate 4 by silk-screen printing, in other embodiments
It can be attached to the outer surface of dial plate 4 by silk-screen printing, the inner and outer surfaces of dial plate 4 can also be printed on simultaneously.
Using the scheme in the present embodiment, the visual effect of instrument can either be improved, but need not procurement price be higher by several times
The PC material with certain transmitance, to reduce the cost of instrument.
In other embodiments, the part that the first ink layer is provided on dial plate 4 is not limited to-corresponds to the portion of display screen 3
Point, the other parts of dial plate 4, such as alarm lamp, scale part can be expanded to according to actual needs, can be extended to
Entire dial plate 4 improves the visual effect of instrument so that the light that alarm lamp, scale issue is softer.
The transmitance that the part of the first ink layer is provided on dial plate 4 is greater than or equal to 40% and less than or equal to 80%,
In the present embodiment, transmitance 50%.
Although the utility model has been disclosed in the preferred embodiments as above, the utility model is not limited to this.Any
Field technical staff, made various changes and modification, should all be included in this without departing from the spirit and scope of the utility model
In the protection scope of utility model, therefore the protection scope of the utility model should be defined by the scope defined by the claims..
Claims (6)
1. a kind of instrument, including shell, dial plate, display screen and pcb board, display screen are set between dial plate and pcb board, feature
It is, the dial plate is transparent plastic article, and the part that the dial plate corresponds to display screen is at least provided with the first ink layer.
2. instrument as described in claim 1, which is characterized in that the first ink layer be set to the dial plate inner surface and/or
Outer surface.
3. instrument as described in claim 1, which is characterized in that the first ink layer is attached on dial plate by silk-screen printing.
4. instrument as described in claim 1, which is characterized in that the transmitance for being provided with the part of the first ink layer on dial plate is big
In or be equal to 40% and be less than or equal to 80%.
5. instrument as described in claim 1, which is characterized in that dial plate uses polycarbonate, polyethylene terephthalate, gathers
Propylene or polyvinyl chloride production.
6. instrument as described in claim 1, which is characterized in that display screen is dot matrix screen, short in size screen or TFT screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760796.4U CN208515388U (en) | 2018-05-22 | 2018-05-22 | A kind of instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760796.4U CN208515388U (en) | 2018-05-22 | 2018-05-22 | A kind of instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208515388U true CN208515388U (en) | 2019-02-19 |
Family
ID=65340397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820760796.4U Active CN208515388U (en) | 2018-05-22 | 2018-05-22 | A kind of instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208515388U (en) |
-
2018
- 2018-05-22 CN CN201820760796.4U patent/CN208515388U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |