CN203995927U - A kind of auto meter calibrated disc - Google Patents
A kind of auto meter calibrated disc Download PDFInfo
- Publication number
- CN203995927U CN203995927U CN201420469425.2U CN201420469425U CN203995927U CN 203995927 U CN203995927 U CN 203995927U CN 201420469425 U CN201420469425 U CN 201420469425U CN 203995927 U CN203995927 U CN 203995927U
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- Prior art keywords
- light guide
- table board
- ring
- calibrated disc
- guide support
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- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 abstract description 11
- 238000005286 illumination Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001795 light effect Effects 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a kind of auto meter calibrated disc, comprise calibrated disc body and the circuit card that is welded with side-emitting LED, calibrated disc body comprises spread configuration and the light guide support being fixed together, light guide ring, table board and independent graduated ring from inside to outside, light guide ring is formed with the scale projection as scale mark, scale projection through the projection groove arranging on table board and independent graduated ring to exposing outside; Light guide ring and light guide support are provided with and the leaded light through hole of showing the central area phase contraposition of board, and calibrated disc body is fixedly mounted on described circuit card, make side-emitting LED be positioned at the leaded light through hole of light guide support.The utility model utilizes light guide ring to form three-dimensional scale projection, can make scale mark have good visual effect; In addition, by side-emitting LED being arranged in leaded light through hole, backlight illumination that side-emitting LED sends can be made in the central area of table board and the periphery of table board, good stereoscopic visual effect can be presented.
Description
Technical field
The utility model relates to a kind of auto meter calibrated disc, relates in particular to the light guide structure of auto meter calibrated disc.
Background technology
Auto meter is the indispensable device of safety traffic and economy run, is the important interface that chaufeur and vehicle carry out information interchange.Existing auto meter calibrated disc mainly comprises the table board of display scale value and LED backlight is provided, table board is wherein planar structure, and be for example instrument rotating speed, the scale marks such as the speed of a motor vehicle and corresponding scale value are by printing on the table board that is directly printed on this plane, backlight directly the getting on table board that LED provides, form corresponding bias light, the auto meter calibrated disc of this kind of structure has the problem of the poor and visual difference of light conductivity, cannot attract client's eyeball, therefore, how to improve the effect that meter dial integral body presents and become technical matters urgently to be resolved hurrily.
Utility model content
The object of the utility model embodiment is the above-mentioned defect existing in order to solve existing auto meter calibrated disc, and a kind of have better light conductivity and visual auto meter calibrated disc are provided.
To achieve these goals, the technical solution adopted in the utility model is: a kind of auto meter calibrated disc, comprise calibrated disc body and the circuit card that is welded with side-emitting LED, described calibrated disc body comprises spread configuration and the light guide support being fixed together, light guide ring, table board and independent graduated ring from inside to outside, described light guide ring is formed with the scale projection as scale mark, described scale projection to exposing outside, has the scale value corresponding with described scale projection through the projection groove arranging on described table board and independent graduated ring on described table board; Described light guide ring and described light guide support are provided with the leaded light through hole with the central area phase contraposition of described table board, and described calibrated disc body is fixedly mounted on described circuit card, makes described side-emitting LED be positioned at the leaded light through hole of described light guide support.
Preferably, described table board is take the trumpet type that described central area is inner ring, and described independent graduated ring, table board, light guide ring and light guide support fit together in turn.
Preferably, the outer ring that is positioned at described scale projection periphery of the inner ring of described table board and described table board is printed with blue coating.
Preferably, described scale projection is trapezoid body, so that the width of described scale projection radially increasing gradually from inside to outside along described light guide ring.
Preferably, described table board is formed with designated symbol on the region between described central area and described scale projection, on described circuit card, be welded with and described designated symbol indicator lamp one to one, described indicator lamp exposes on corresponding designated symbol by the printing opacity through hole with the contraposition of corresponding indicator lamp phase arranging on described light guide support and described light guide ring.
Preferably, on described light guide support independent of one another with each printing opacity through hole each indicator lamp phase contraposition.
Preferably, on described light guide ring be mutually formed through indicator lamp photic zone with each printing opacity through hole each indicator lamp phase contraposition.
Preferably, described table board is formed with indicating area in the region punching press between described central area and described scale projection, and the bottom surface of described indicating area is plane, and described table board forms described designated symbol in the bottom surface of described indicating area.
Preferably, the back side of described independent graduated ring is provided with joint pin, the joint pin of described independent graduated ring is successively through the connecting through hole arranging on described table board, light guide ring and light guide support, and with described light guide support rivet hot weld together, so that described light guide support, light guide ring, table board and independent graduated ring are fixed together.
Preferably, the back side of described light guide ring is provided with registration mast, and described registration mast is through the positioning through hole arranging on described light guide support, and with described light guide support rivet hot weld together.
The beneficial effects of the utility model are: auto meter calibrated disc of the present utility model utilizes light guide ring to form the three-dimensional projection of the scale as scale mark, can make scale mark have good visual effect, in addition, auto meter calibrated disc of the present utility model is by being arranged on side-emitting LED in light guide ring and light guide support and the leaded light through hole of central area phase contraposition table board, can make the one side backlight that side-emitting LED sends through the leaded light through hole of light guide ring and light guide support, be radiated at the central area of table board, by the refraction action of light guide ring, be radiated on the other hand the periphery of table board, can present good stereoscopic visual effect, if coordinate the gauge panel of gun barrel shape, can form the whole rounded radial aperture of a branch of bundle, whole visual effect will be more dazzling, full.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram according to auto meter calibrated disc described in the utility model;
Fig. 2 is the lateral plan of decomposing schematic representation shown in Fig. 1;
Fig. 3 is the integrally-built front view of auto meter calibrated disc shown in Fig. 1.
Description of reference numerals:
1-independence graduated ring; 2-shows board;
3-light guide ring; 4-light guide support;
5-circuit card; 6-side-emitting LED;
15,25-projection groove; 35-scale projection;
32,42-leaded light through hole.The central area of 22-table board;
21-indicating area; 31-indicator lamp photic zone;
41-printing opacity through hole; 211-designated symbol;
16-joint pin; 37-registration mast;
48-buckle.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
As shown in Figure 1 to Figure 3, auto meter calibrated disc of the present utility model comprises calibrated disc body and is welded with the circuit card 5 of side-emitting LED 6, this calibrated disc body comprises spread configuration from inside to outside and the light guide support 4 being fixed together, light guide ring 3, table board 2 and independent graduated ring 1, this light guide ring 3 is formed with the scale projection 35 as scale mark, the projection groove 15 arranging on the projection groove 25 that this scale projection 35 arranges through table board 2 and independent graduated ring 1 is to exposing outside, and there is the scale value corresponding with scale projection 35 on table board 2, with the concrete numerical value that reflects that each scale projection 35 is indicated, the concrete numerical value arranging from 0km/h to 220km/h interval 20km/h in Fig. 3 is the scale value speed per hour dial plate, this light guide ring 3 and light guide support 4 are provided with and the leaded light through hole 32,42 of showing the central area 22 phase contrapositions of board 2, and this calibrated disc body integral body is fixedly mounted on circuit card 5, makes side-emitting LED 6 be positioned at the leaded light through hole 42 of light guide support 4.Auto meter calibrated disc of the present utility model utilizes light guide ring 3 to form the three-dimensional scale projection 35 as scale mark at this, can make scale mark have good visual effect; In addition, by side-emitting LED 5 being arranged in light guide ring 3 and light guide support 4 and the leaded light through hole of central area 22 phase contrapositions table board 2, can make the one side backlight that side-emitting LED 6 sends can be through the leaded light through hole 32 of light guide ring 3 and light guide support 4,42 are radiated at the central area 22 of table board 2, can under the refraction action of light guide ring 3, be radiated on the other hand the periphery of table board 2, and then present good stereoscopic visual effect.
In order to make light guide ring 3 have good leaded light effect, it can adopt the polymethyl methacrylate that diaphaneity is higher (PMMA) to make.
In order to make auto meter calibrated disc of the present utility model present stronger stereoscopic visual effect, as shown in Figure 1 to Figure 3, can make to show board 2 is and take the trumpet type that central area 22 is inner ring, and independent graduated ring 1, table board 2, light guide ring 3 and light guide support 4 fit together in turn, this just requires independent graduated ring 1, table board 2, light guide ring 3 and light guide support 4 to have the coating surface that can fit together in turn, therefore, require light guide ring 3 at least to have the inside face that is trumpet type, this structure also can make light guide ring 3 bring into play better its refraction leaded light effect.On this basis, in order to make side-emitting LED 6 act on table board 2 and present blue halation result through light guide ring 3, can print blue coating at the inner ring (being central area 22) of table board 2 and the outer ring that is positioned at scale projection 35 peripheries of table board 2, can on table board 2, form inside and outside two blue halation like this, form the visual effect of rich science and technology sense.
In order to strengthen 35 pairs of interceptions of rays of scale projection, this scale projection 35 can be designed to trapezoid body, the orientation that arranges of this trapezoid body makes the width of scale projection 35 along the radially increase gradually from inside to outside of light guide ring 3.
In order to make the structure of auto meter compacter, some designated symbols can be arranged on auto meter calibrated disc, particularly, can be positioned at forming section designated symbol 211 on the region between central area 22 and scale projection 35 (corresponding projection groove 25) at table board 2, on circuit card 5, be welded with and designated symbol 211 indicator lamp (not shown) one to one, indicator lamp exposes on corresponding designated symbol 211 by the printing opacity through hole with the contraposition of corresponding indicator lamp phase arranging on light guide support 4 and light guide ring 3, so that designated symbol 211 highlights demonstration.In order to prevent that optical crosstalk problem from appearring in each indicator lamp while lighting at the same time, can make on this light guide support 4 independent of one another with each printing opacity through hole 41 each indicator lamp phase contraposition, arrange separately and each indicator lamp printing opacity through hole 41 of contraposition one by one, guarantee isolation mutually between each printing opacity through hole.On this basis, for the ease of processing light guide ring 3, on this light guide ring 3 be mutually formed through indicator lamp photic zone 31 with each printing opacity through hole each indicator lamp phase contraposition, it should be noted that, on this light guide ring 3 also can be designed as form independent of each other with each printing opacity through hole each indicator lamp phase contraposition.
When table board 2 is designed to for example be the spatial structure of trumpet type, in order to prevent designated symbol 211 distortion, can form indicating area 21 with the region punching press between scale projection 35 (corresponding projection groove 25) in the central area 22 that is positioned at of table board 2, and the bottom surface of this indicating area 21 is plane, like this, table board 2 can be in indicating area 21 bottom surface form designated symbol 211.On this basis, in order to save the arrangement space of designated symbol 211, this indicating area 21 is to show the center of board 2 especially, and to be the center of circle fan-shaped.
The utility model also provides a kind of at this can be fixed together the connection structure that forms calibrated disc body by light guide support 4, light guide ring 3, table board 2 and independent graduated ring 1, as shown in Figure 2, this connection structure is specially: at the back side of independent graduated ring 1, joint pin 16 is set, the joint pin 16 of independent graduated ring 1 is successively through the connecting through hole arranging on table board 2, light guide ring 3 and light guide support 4, and with light guide support 4 rivet hot weld togethers.In addition, light guide support 4, light guide ring 3, table board 2 and independent graduated ring 1 also can be fixed together and be formed calibrated disc body by clamping, the connection structure such as bonding.
Due to, light guide ring 3, table board 2 and independent graduated ring 1 can pass through groove projection 35 and projection groove 25, 15 position, therefore when assembling, be easy to determine position and the position of independent graduated ring 1 on table board 2 of table board 2 on light guide ring 3, like this, as long as light guide ring 3 can be arranged on exactly to the assembling that can successfully complete calibrated disc body on light guide support 4, for this reason, as shown in Figure 2, registration mast 37 can be set at the back side of light guide ring 3, this registration mast 37 is through the positioning through hole arranging on light guide support 4, and with light guide support 4 rivet hot weld togethers, this light guide ring 3 can be on a left side for leaded light through hole 32, right both sides respectively arrange a registration mast 37.
Above-mentioned is fixedly mounted on calibrated disc body integral body on circuit card 5 and can adopts following structure: as shown in Figure 2, buckle 48 and spacing draw-in groove (not shown) are set on light guide support 4, light guide support 4 is connected on circuit card 5 by buckle 48, and by the limited post of setting on circuit card 5 and the installation site that limits light guide support 4 that coordinates of spacing draw-in groove, finally by two screws, through circuit card 5, coordinate and calibrated disc body is fixed on circuit card 5 reliably with the tapped bore arranging on light guide support 4.
Embodiment shown in above foundation is graphic describes structure of the present utility model, feature and action effect in detail; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change of doing according to conception of the present utility model; or be revised as the equivalent embodiment of equivalent variations; when not exceeding yet specification sheets and illustrating contain spiritual, all should be in protection domain of the present utility model.
Claims (10)
1. an auto meter calibrated disc, comprise calibrated disc body and the circuit card that is welded with side-emitting LED, it is characterized in that, described calibrated disc body comprises spread configuration and the light guide support being fixed together, light guide ring, table board and independent graduated ring from inside to outside, described light guide ring is formed with the scale projection as scale mark, described scale projection to exposing outside, has the scale value corresponding with described scale projection through the projection groove arranging on described table board and independent graduated ring on described table board; Described light guide ring and described light guide support are provided with the leaded light through hole with the central area phase contraposition of described table board, and described calibrated disc body is fixedly mounted on described circuit card, makes described side-emitting LED be positioned at the leaded light through hole of described light guide support.
2. auto meter calibrated disc according to claim 1, is characterized in that, described table board is take the trumpet type that described central area is inner ring, and described independent graduated ring, table board, light guide ring and light guide support fit together in turn.
3. auto meter calibrated disc according to claim 2, is characterized in that, the outer ring that is positioned at described scale projection periphery of the inner ring of described table board and described table board is printed with blue coating.
4. according to the auto meter calibrated disc described in claim 1,2 or 3, it is characterized in that, described scale projection is trapezoid body, so that the width of described scale projection radially increasing gradually from inside to outside along described light guide ring.
5. according to the auto meter calibrated disc described in claim 1,2 or 3, it is characterized in that, described table board is formed with designated symbol on the region between described central area and described scale projection, on described circuit card, be welded with and described designated symbol indicator lamp one to one, described indicator lamp exposes on corresponding designated symbol by the printing opacity through hole with the contraposition of corresponding indicator lamp phase arranging on described light guide support and described light guide ring.
6. auto meter calibrated disc according to claim 5, is characterized in that, on described light guide support independent of one another with each printing opacity through hole each indicator lamp phase contraposition.
7. auto meter calibrated disc according to claim 6, is characterized in that, on described light guide ring is mutually formed through indicator lamp photic zone with each printing opacity through hole each indicator lamp phase contraposition.
8. auto meter calibrated disc according to claim 5, it is characterized in that, described table board is formed with indicating area in the region punching press between described central area and described scale projection, the bottom surface of described indicating area is plane, and described table board forms described designated symbol in the bottom surface of described indicating area.
9. according to the auto meter calibrated disc described in claim 1,2 or 3, it is characterized in that, the back side of described independent graduated ring is provided with joint pin, the joint pin of described independent graduated ring is successively through the connecting through hole arranging on described table board, light guide ring and light guide support, and with described light guide support rivet hot weld together, so that described light guide support, light guide ring, table board and independent graduated ring are fixed together.
10. auto meter calibrated disc according to claim 9, is characterized in that, the back side of described light guide ring is provided with registration mast, and described registration mast is through the positioning through hole arranging on described light guide support, and with described light guide support rivet hot weld together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469425.2U CN203995927U (en) | 2014-08-19 | 2014-08-19 | A kind of auto meter calibrated disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469425.2U CN203995927U (en) | 2014-08-19 | 2014-08-19 | A kind of auto meter calibrated disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203995927U true CN203995927U (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420469425.2U Expired - Fee Related CN203995927U (en) | 2014-08-19 | 2014-08-19 | A kind of auto meter calibrated disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203995927U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104579291A (en) * | 2015-01-07 | 2015-04-29 | 江苏华途数控科技有限公司 | Photoelectricity band switch |
| CN106740444A (en) * | 2017-01-09 | 2017-05-31 | 重庆天盛仪表有限公司 | Instrument with light tracing system |
| CN109094368A (en) * | 2018-08-29 | 2018-12-28 | 安徽江淮汽车集团股份有限公司 | A kind of combination instrument display device |
| CN110745000A (en) * | 2019-10-29 | 2020-02-04 | 上海天马有机发光显示技术有限公司 | Vehicle instrument and display method thereof, and vehicle speed monitoring display system |
-
2014
- 2014-08-19 CN CN201420469425.2U patent/CN203995927U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104579291A (en) * | 2015-01-07 | 2015-04-29 | 江苏华途数控科技有限公司 | Photoelectricity band switch |
| CN106740444A (en) * | 2017-01-09 | 2017-05-31 | 重庆天盛仪表有限公司 | Instrument with light tracing system |
| CN109094368A (en) * | 2018-08-29 | 2018-12-28 | 安徽江淮汽车集团股份有限公司 | A kind of combination instrument display device |
| CN110745000A (en) * | 2019-10-29 | 2020-02-04 | 上海天马有机发光显示技术有限公司 | Vehicle instrument and display method thereof, and vehicle speed monitoring display system |
| US11241961B2 (en) | 2019-10-29 | 2022-02-08 | Shanghai Tianma Am-Oled Co, Ltd. | Vehicle instrument, display method of the same, and vehicle speed monitoring display system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| 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: 20141210 Termination date: 20190819 |