CN203787328U - Knob light-guiding combined device - Google Patents
Knob light-guiding combined device Download PDFInfo
- Publication number
- CN203787328U CN203787328U CN201420085915.2U CN201420085915U CN203787328U CN 203787328 U CN203787328 U CN 203787328U CN 201420085915 U CN201420085915 U CN 201420085915U CN 203787328 U CN203787328 U CN 203787328U
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- CN
- China
- Prior art keywords
- daylighting
- lens
- knob
- light
- diverging lens
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a knob light-guiding combined device of automobile sound equipment capable of guiding light rings from a luminous point, and belongs to the technical field of automobile sound equipment. The knob light-guiding combined device comprises a daylighting lens, an astigmatic lens, a leading-out lens, a knob shell and a chromium-plated ring, a potentiometer is sleeved by the daylighting lens, the daylighting lens comprises a daylighting trapezoid structure, a brightening structure, a light-condensing structure and an inclined plane structure, lights of an LED light source are emitted upwardly via the daylighting trapezoid structure of the daylighting lens, the lights are enhanced and transmitted upwardly via the brightening structure and the light-condensing structure of the daylighting lens, and the lights are then transmitted upwardly in a scattering manner via the astigmatic lens with semi-transparent atomization processing and are finally transmitted out via the leading-out lens. The knob light-guiding combined device is advantageous in that the low-loss access of the lights can be guaranteed via the daylighting trapezoid structure, light orientation and intensity are guaranteed via the light-condensing structure, the astigmatic lens with atomization processing can improve the lighting uniformity, the structure is simple, the realization is easy, and the problem of lighting due to over-large size of the knob in the height direction is solved.
Description
Technical field
The utility model relates to automobile audio technical field, and specifically a kind of automobile audio that relates to is from luminous point to the knob light guiding combination apparatus of deriving the ring of light.
Background technology
At present, at automobile audio production industry, the design of the outer light of sound equipment will match with the interior trim of car load, and bright and colourful light source is exactly a very important composition wherein.Automobile audio industry all should be understood that polishing is extremely important for the impact of a sound equipment, and each automobile production industry is all very high to its requirement, so not only will meet brightness requirement in limited design space, also will meet the requirement of the uniformity simultaneously.Now knob polishing is general uses an optical loop mirror, but in some special constructions, and the excessive and polishing region of knob size short transverse exceeds luminous environment scope, more just cannot avoid the phenomenon of optically focused and bright dark inequality to occur by traditional approach polishing.
Summary of the invention
The polishing problem not causing in luminous environment polishing region because of the excessive and outside aperture of height dimension in order to overcome existing knob, the utility model provides a kind of knob light guiding combination apparatus.
The utility model structure solves the technical scheme that its technical problem adopts: a kind of knob light guiding combination apparatus, comprises lighting mirror, diverging lens, derivation mirror, knob shell and chrome-faced ring;
Described lighting mirror is sleeved on potentiometer, and it comprises daylighting trapezium structure, brightening structure, concentration structure and ramp structure; Described daylighting trapezium structure is the lower narrow wide trapezoid block that has a radian, and it is positioned at LED light source top; Described brightening structure is that surfaces externally and internally is conical cylinder, and its lower end wall thickness is greater than upper end wall thickness, and brightening structure is connected to daylighting trapezium structure upper end; Described concentration structure is that inner surface is cylindrical, outer surface is conical cylinder, and concentration structure is connected to brightening structure upper end; Described ramp structure is to be opened in the interior low outer high anchor ring in concentration structure upper end one;
Described diverging lens comprise inner cylindrical tube, are enclosed within the cylindrical column casing outside inner cylindrical tube and are connected to inner cylindrical tube and the nose circle face of cylindrical column casing one end; Between the inner cylindrical tube of diverging lens and cylindrical column casing, leave space; The inner cylindrical tube of diverging lens is sleeved on potentiometer upper end; Described concentration structure and ramp structure are in the inner cylindrical tube and the space between cylindrical column casing of diverging lens;
Described derivation mirror is arranged on diverging lens upper surface;
Described knob shell seal is on the external cylindrical surface of diverging lens;
Described chrome-faced ring is sleeved on derives outside mirror, and chrome-faced ring lower surface is near diverging lens and knob shell.
Described lighting mirror inside is fixed with the fixed cover of a cylindrical tube shape, and fixed cover is sleeved on potentiometer.
The light of LED light source, by upwards transmitting of the daylighting trapezium structure on lighting mirror, is strengthened upwards and is transmitted by the brightening structure on lighting mirror and concentration structure, then the diverging lens of processing by the translucent atomization scattering that makes progress transmits, and finally by deriving mirror transmission, goes out.
The advantage of the utility model structure is: light enters knob light guiding combination apparatus, by daylighting trapezium structure, guaranteeing that light is low-loss enters, concentration structure guarantees orientation and the intensity of light, the diverging lens surface diffusion of processing through atomization again goes out, and effectively improves brightness and the uniformity of polishing, and simple in structure, easily realize, solved the polishing problem of the oversize knob of short transverse.
Accompanying drawing explanation
Fig. 1 is the utility model structure explosive view.
Fig. 2 is the utility model arrangement works generalized section.
In figure: 1, LED light source, 2, lighting mirror, 3, diverging lens, 4, knob shell, 5, chrome-faced ring, 6, derive mirror, 7, potentiometer, 8, daylighting trapezium structure, 9, brightening structure, 10, concentration structure, 11, ramp structure.
Embodiment
Be below a specific embodiment of the present utility model, now by reference to the accompanying drawings the utility model be described further.
As depicted in figs. 1 and 2, a kind of knob light guiding combination apparatus, comprises lighting mirror 2, diverging lens 3, derives mirror 6, knob shell 4 and chrome-faced ring 5; Lighting mirror 2 is sleeved on potentiometer 7, and it comprises daylighting trapezium structure 8, brightening structure 9, concentration structure 10 and ramp structure 11; Daylighting trapezium structure 8 is lower narrow wide trapezoid blocks that have a radian, and it is positioned at LED light source 1 top, and daylighting trapezium structure 8 quantity equate with LED light source quantity; Brightening structure 9 is that surfaces externally and internally is conical cylinder, and its lower end wall thickness is greater than upper end wall thickness, and brightening structure 9 is connected to daylighting trapezium structure 8 upper ends; Concentration structure 10 is that inner surface is cylindrical, outer surface is conical cylinder, and concentration structure 10 is connected to brightening structure 9 upper ends; The light of LED light source 1 is refracted into concentration structure 10 through the intersection of brightening structure 9 and concentration structure 10; Ramp structure 11 is to be opened in the concentration structure 10 interior low outer high anchor rings in upper end one, and the light of LED light source 1 is through upwards refraction of ramp structure 11; In lighting mirror 2 inside, be also fixed with one for the fixed cover of the cylindrical tube shape of fixing lighting mirror 2, fixed cover is sleeved on potentiometer 7; Diverging lens 3 surfaces are done optics atomization and are processed, and it comprises inner cylindrical tube, is enclosed within the cylindrical column casing outside inner cylindrical tube and is connected to inner cylindrical tube and the nose circle face of cylindrical column casing one end; Between the inner cylindrical tube of diverging lens 3 and cylindrical column casing, leave space; The inner cylindrical tube of diverging lens 3 is sleeved on potentiometer 7 upper ends; Described concentration structure 10 and ramp structure 11 are in the inner cylindrical tube and the space between cylindrical column casing of diverging lens 3; Described derivation mirror 6 is arranged on diverging lens 3 upper surfaces; Described knob shell 4 is enclosed on the external cylindrical surface of diverging lens 3; Described chrome-faced ring 5 is sleeved on derives outside mirror 6, and chrome-faced ring 5 lower surfaces are near diverging lens 3 and knob shell 4.
The light of LED light source 1 is by the upwards transmitting of daylighting trapezium structure 8 on lighting mirror 2, by the brightening structure 9 on lighting mirror 2 and concentration structure 10, strengthen upwards and transmit, the diverging lens 3 of processing by translucent atomization more upwards scattering transmit, finally by deriving mirror 6 transmissions, go out, realize polishing requirement.
Claims (2)
1. a knob light guiding combination apparatus, is characterized in that: comprise lighting mirror (2), diverging lens (3), derive mirror (6), knob shell (4) and chrome-faced ring (5);
It is upper that described lighting mirror (2) is sleeved on potentiometer (7), and it comprises daylighting trapezium structure (8), brightening structure (9), concentration structure (10) and ramp structure (11); Described daylighting trapezium structure (8) is the lower narrow wide trapezoid block that has a radian, and it is positioned at LED light source (1) top; Described brightening structure (9) is that surfaces externally and internally is conical cylinder, and its lower end wall thickness is greater than upper end wall thickness, and brightening structure (9) is connected to daylighting trapezium structure (8) upper end; Described concentration structure (10) is that inner surface is cylindrical, outer surface is conical cylinder, and concentration structure (10) is connected to brightening structure (9) upper end; Described ramp structure (11) is to be opened in the interior low outer high anchor ring in concentration structure (10) upper end one;
Described diverging lens (3) comprise inner cylindrical tube, are enclosed within the cylindrical column casing outside inner cylindrical tube and are connected to inner cylindrical tube and the nose circle face of cylindrical column casing one end; Between the inner cylindrical tube of diverging lens (3) and cylindrical column casing, leave space; The inner cylindrical tube of diverging lens (3) is sleeved on potentiometer (7) upper end; Described concentration structure (10) and ramp structure (11) are positioned at the inner cylindrical tube of diverging lens (3) and the space between cylindrical column casing;
Described derivation mirror (6) is arranged on diverging lens (3) upper surface;
Described knob shell (4) is enclosed on the external cylindrical surface of diverging lens (3);
Described chrome-faced ring (5) is sleeved on derives outside mirror (6), and chrome-faced ring (5) lower surface is near diverging lens (3) and knob shell (4).
2. knob light guiding combination apparatus according to claim 1, is characterized in that: described lighting mirror (2) inside is fixed with the fixed cover of a cylindrical tube shape, and fixed cover is sleeved on potentiometer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085915.2U CN203787328U (en) | 2014-02-27 | 2014-02-27 | Knob light-guiding combined device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085915.2U CN203787328U (en) | 2014-02-27 | 2014-02-27 | Knob light-guiding combined device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203787328U true CN203787328U (en) | 2014-08-20 |
Family
ID=51323487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420085915.2U Expired - Fee Related CN203787328U (en) | 2014-02-27 | 2014-02-27 | Knob light-guiding combined device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203787328U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438092A (en) * | 2014-09-24 | 2016-03-30 | 威斯通全球技术公司 | Apparatus for and method of reducing rotary knob noise |
| CN107687533A (en) * | 2017-10-19 | 2018-02-13 | 开平市宝润五金制品有限公司 | A kind of shower shunt valve for improving button |
-
2014
- 2014-02-27 CN CN201420085915.2U patent/CN203787328U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438092A (en) * | 2014-09-24 | 2016-03-30 | 威斯通全球技术公司 | Apparatus for and method of reducing rotary knob noise |
| CN107687533A (en) * | 2017-10-19 | 2018-02-13 | 开平市宝润五金制品有限公司 | A kind of shower shunt valve for improving button |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20200227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |