CN103035303A - Pointer structure of instrument panel - Google Patents
Pointer structure of instrument panel Download PDFInfo
- Publication number
- CN103035303A CN103035303A CN2012105901132A CN201210590113A CN103035303A CN 103035303 A CN103035303 A CN 103035303A CN 2012105901132 A CN2012105901132 A CN 2012105901132A CN 201210590113 A CN201210590113 A CN 201210590113A CN 103035303 A CN103035303 A CN 103035303A
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- pointer
- light
- post
- panel board
- breach
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Abstract
The invention discloses a pointer structure of an instrument panel, which is characterized in that a pointer column is made of light guide material and is positioned above a light-emitting element; a light-proof pointer cap is positioned above the pointer column in a covering manner and covers rays exported by the pointer column; a diaphanous notch is formed in a side surface of the pointer cap; and the rays of the pointer column is guided to the notch by a light guide structure and is projected to the surface of the instrument panel, and then a pointer pattern which is the same as the notch in shape can be displayed, so that instrument indication can be realized. According to the pointer structure of the instrument panel, the displayed color of the projected pointer can be changed by changing the rays emitted by the light-emitting element, and the displayed color of the pointer is rich and changeful; and the shape of the pointer projected to the surface of the instrument panel can be changed by changing the shape of the notch, so that the style of the pointer can be changed simply and conveniently. Besides, a continuous light ray beam is formed between the pointer pattern projected on the surface of the instrument panel and the notch, and the whole pointer structure of the instrument panel is full of stereoscopic sensation due to combination of the light ray beam, the pointer column and the pointer cap.
Description
Technical field
The present invention relates to the pointer structure of the indicating device of panel board, particularly a kind of panel board.
Background technology
Existing panel board pointer structure, panel board usually all be silk-screen on sheet material, its pointer is the physics pointer, it drive to rotate by motor, indicates.The pointer of this kind form, stereoscopic sensation is strong; But be subjected to the restriction of the driving torque of motor, the moment of inertia of its pointer can not be excessive, in case moment of inertia surpasses the maximum rotation moment of torsion of motor, pointer can't work, thereby its range of application is limited.In addition, above-mentioned physics pointer, the pattern of its pointer and color are also very single.A kind of panel board pointer structure is also arranged, be TFT liquid crystal instrument dish, it comes the rotation of simulated pointer by the method that shows, it can demonstrate multiple pattern and multiple color pointer, and display color is abundant, style varied; Yet its cost is too high, and pointer does not have the stereoscopic sensation of physics pointer.
Summary of the invention
Of the present inventionly be intended to gather above-mentioned two kinds of pointer advantages, provide that a kind of display color is abundant, changing style, and the strong panel board pointer structure of stereoscopic sensation.
Panel board pointer structure of the present invention is provided with light-emitting component in the panel board centre, and the light-emitting component top arranges rotating pointer post and covers in the pointer cap of pointer post top; The pointer post is made by optical material, light-ray condensing and the derivation that light-emitting component can be sent; Pointer cap is light-shielding structure, the light of the derivation of pointer post can be covered; The side of pointer cap is provided with the breach of light-permeable, also is provided with the light guiding breach that the pointer post is derived in the pointer cap, and sees through the light guide structure that breach projects the surface of panel board.
Panel board pointer structure of the present invention, during work, after in the pointer cap of the shading above the light that light-emitting component sends exports to via the pointer post, again by the light guide structure that arranges in the pointer cap with the light indentation, there that leads, transmit and project the surface of panel board by breach, form and the corresponding pointer shape of notch geometry pattern on the panel board surface, realize the indication of pointer.Because pointer post and pointer cap are rotatable, therefore by rotating pointer post and pointer cap, change the orientation of pointer cap breach, can change the position that projects the light on panel board surface from breach, realize the swing of pointer.
There is not entity pointer fork in panel board pointer structure of the present invention, thereby does not exist because of the entity pointer fork limited problem of range of application that restriction causes to moment of inertia; Do not exist simultaneously entity pointer pendulum to be somebody's turn to do, reduced to a certain extent cost yet.Described pointer structure, after light penetrates from breach, except transmit clearly pointer pattern on the panel board surface, it also is formed with continuous light shafts between panel board surface and breach, the pointer pattern on panel board surface, light shafts, and pointer post, pointer cap combine, and makes whole panel board pointer structure have very strong stereoscopic sensation.In addition, described panel board pointer structure, when the light color of light-emitting component emission changes, its color that shines the lip-deep light shafts of panel board and pattern from seeing through breach also can change thereupon, thereby, it can change the color of pointer by the color that the change light-emitting component emits beam, thereby satisfies the needs of different color pointer.By selecting light emitting diode (LED) light source etc. can launch the light-emitting component of multiple color light, can realize the colorful conversion that pointer shows, the rich color that pointer is shown is changeable.In addition, described panel board pointer structure, the shape of projection pointer are determined by the shape of breach, by changing the shape of breach, can change the pointer shape that projects the panel board surface, thereby change the style of pointer; It is simple, convenient that the style of its pointer changes.
Description of drawings
Fig. 1 is a kind of schematic diagram of panel board pointer structure.
Fig. 2 is Fig. 1 partial sectional view.
Fig. 3 is Fig. 1 partial sectional view.
Fig. 4 is Fig. 1 partial sectional view.
Embodiment
Such as Fig. 1, Fig. 2, a kind of panel board pointer structure is provided with light-emitting component 1 in the panel board centre, and the light-emitting component top arranges rotating pointer post 2 and covers in the pointer cap 3 of pointer post top.The pointer post is made by optical material, and the light that light-emitting component can be sent exports to the pointer cap below, because pointer cap is light-shielding structure, the light that the pointer post is derived can be covered by pointer cap.The side of pointer cap is provided with the pointer shape breach 4 of light-permeable, and the pointer shape breach of described light-permeable can be poroid breach 4, also can be the pointer shape part made from the light transmissive material of pointer cap other parts one.The pointer post is provided with light guide structure being positioned at pointer cap bottom.Light guide structure can be the reflecting surface 5 of the inclination that is installed in pointer cap below, this reflecting surface is relative at an angle with the end face of pointer post, also the breach with the pointer cap side is relative at an angle simultaneously for reflecting surface, its light reflection that pointer post can be derived sees through the surface that breach projects panel board to indentation, there.
Light guide structure also is one section light-guiding pillar 6 that the optical material that is the shape that turns round is made, such as Fig. 3, the one end dock with the pointer post or with pointer post one, the other end leads to the indentation, there of pointer cap, it arranges reflecting surface in the corner.The light that the pointer post is derived enters into light guide structure from an end, after changing direction after the reflection of corner, be delivered to the other end after, penetrate from indentation, there, project the surface of panel board, realize the indication of pointer.
As shown in Figure 4, pointer post lower end can arrange convex lens 7, light-emitting component is positioned at the focus place of convex lens, its light that sends can pool parallel rays along the transmission of pointer post by convex lens first, and the reflecting surface to the corner throws again, after the reflecting surface reflection changes direction, be delivered to the other end, penetrate from breach, project the surface of panel board, realize the indication of pointer.Optically focused by convex lens, the light that light-emitting component is sent can pool parallel light and transmit in the pointer post and in the light-guiding pillar, not only make in pointer post and the light-guiding pillar light more even, and can also reduce the light losing that causes because of pointer post and the side leakage of light-guiding pillar light, make that to project the light on panel board surface from breach brighter, it is more clear that pointer shows.
On the lamp box 8 of pointer post periphery reflective surface can be set, such as Fig. 4, it can reflect back into the light that spills on the pointer post on the pointer post again, further reduces the loss that the light side leakage is shone, and pointer is shown more clear.
In the situation that panel board is the plane, for making light after the breach transmission, can project the panel board surface downwards, the angle of reflecting surface should guarantee that the oblique downward direction of light after its reflection shines indentation, there, through the oblique lower projection of breach.Certainly, panel board also can be tapered, and it does not require that light after the reflecting surface emission shines indentation, there under must be oblique, is horizontal direction even project the light of indentation, there, can project on the surface of panel board of the conical surface by breach equally.
Described light-emitting component can be the light source that can launch multiple different colours light, such as led light source etc.By using the light source that can send different colours light as light-emitting component, pointer can carry out the demonstration of different color as required, and the rich color that its pointer shows is changeable.
Claims (7)
1. a panel board pointer structure is characterized in that: be provided with light-emitting component in the panel board centre, rotating pointer post and the pointer cap that covers in pointer post top are set above the light-emitting component; The pointer post is made by optical material, light-ray condensing and the derivation that light-emitting component can be sent; Pointer cap is light-shielding structure, the light of the derivation of pointer post can be covered; The side of pointer cap is provided with the breach of light-permeable, also is provided with the light guiding breach that the pointer post is derived in the pointer cap, and sees through the light guide structure that breach projects the surface of panel board.
2. panel board pointer structure according to claim 1, it is characterized in that: described light guide structure is the reflecting surface that is installed in the inclination of pointer cap below, the reflecting surface simultaneously breach with the end face of pointer post and pointer cap side is relative, its light reflection that pointer post can be derived sees through the surface that breach projects panel board to indentation, there.
3. panel board pointer structure according to claim 1, it is characterized in that: described light guide structure is the light-guiding pillar that the optical material of one section shape that turns round is made, the one end dock with the pointer post or with pointer post one, the other end leads to the indentation, there of pointer cap; In the corner reflecting surface is set, described reflecting surface tilts, and the breach with the end face of pointer post and pointer cap side is relative simultaneously, and its light reflection that pointer post can be derived sees through the surface that breach projects panel board to indentation, there.
4. panel board pointer structure according to claim 1, it is characterized in that: pointer post lower end is provided with convex lens, and light-emitting component is positioned at the focus place of convex lens.
5. panel board pointer structure according to claim 1 is characterized in that: be provided with reflective surface on the lamp box of pointer post periphery.
6. any one described panel board pointer structure according to claim 1-5, it is characterized in that: the breach of described light-permeable is the breach of through-hole form.
7. any one described panel board pointer structure according to claim 1-5 is characterized in that: the breach of described light-permeable for the part of being made by light transmissive material of pointer cap other parts one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105901132A CN103035303A (en) | 2012-12-31 | 2012-12-31 | Pointer structure of instrument panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105901132A CN103035303A (en) | 2012-12-31 | 2012-12-31 | Pointer structure of instrument panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103035303A true CN103035303A (en) | 2013-04-10 |
Family
ID=48022113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105901132A Pending CN103035303A (en) | 2012-12-31 | 2012-12-31 | Pointer structure of instrument panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103035303A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353457A (en) * | 2015-12-07 | 2016-02-24 | 湖南先步信息股份有限公司 | Light guide apparatus and method of double-layer housing equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003215142A (en) * | 2002-01-24 | 2003-07-30 | Denso Corp | Measuring instrument for vehicle |
| CN1702437A (en) * | 2004-05-24 | 2005-11-30 | 雅马哈发动机株式会社 | Instrument |
| JP2009145281A (en) * | 2007-12-17 | 2009-07-02 | Denso Corp | Measuring instrument |
| CN102001310A (en) * | 2010-11-05 | 2011-04-06 | 埃泰克汽车电子(芜湖)有限公司 | Automobile instrument illumination structure |
| CN102798081A (en) * | 2011-05-25 | 2012-11-28 | 马瑞利汽车电子(广州)有限公司 | Indirect lighting method and device and automotive internal decoration piece adopting method and device |
| CN203038675U (en) * | 2012-12-31 | 2013-07-03 | 马瑞利汽车电子(广州)有限公司 | Instrument panel pointer structure |
-
2012
- 2012-12-31 CN CN2012105901132A patent/CN103035303A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003215142A (en) * | 2002-01-24 | 2003-07-30 | Denso Corp | Measuring instrument for vehicle |
| CN1702437A (en) * | 2004-05-24 | 2005-11-30 | 雅马哈发动机株式会社 | Instrument |
| JP2009145281A (en) * | 2007-12-17 | 2009-07-02 | Denso Corp | Measuring instrument |
| CN102001310A (en) * | 2010-11-05 | 2011-04-06 | 埃泰克汽车电子(芜湖)有限公司 | Automobile instrument illumination structure |
| CN102798081A (en) * | 2011-05-25 | 2012-11-28 | 马瑞利汽车电子(广州)有限公司 | Indirect lighting method and device and automotive internal decoration piece adopting method and device |
| CN203038675U (en) * | 2012-12-31 | 2013-07-03 | 马瑞利汽车电子(广州)有限公司 | Instrument panel pointer structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353457A (en) * | 2015-12-07 | 2016-02-24 | 湖南先步信息股份有限公司 | Light guide apparatus and method of double-layer housing equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130410 |