CN205504763U - Annular lighting device and mobile unit - Google Patents
Annular lighting device and mobile unit Download PDFInfo
- Publication number
- CN205504763U CN205504763U CN201620078139.2U CN201620078139U CN205504763U CN 205504763 U CN205504763 U CN 205504763U CN 201620078139 U CN201620078139 U CN 201620078139U CN 205504763 U CN205504763 U CN 205504763U
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- lighting device
- panel
- ring lighting
- light
- reflection part
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Abstract
The utility model relates to an annular lighting device and mobile unit. The light that shines setting up the light source reflects and goes on under the circumstances that the display panel of luminous white system goes on throwing light on, and display panel itself is accepted solely and luminous, consequently appears the facula easily. The annular lighting device set: light source (3), it is installed in setting up as circuit substrate (1) of putting with the back broadside on of panel (5) to install around operational unit (2) outstanding from the open pore (5a) of panel, decorative appearance part (6) have clearance (6a), and install in the operational unit between the surface of its and panel (5), and reflection part (4), it is at shine solely (the 3a) of between panel (5) and circuit substrate (1) clearance (6a) radiation source (3) between follow panel (5) and decorative appearance part (6).
Description
Technical field
This utility model relates to possessing the ring irradiating the reflection part that light is irradiated utilizing light source
Shape illuminator and mobile unit.
Background technology
Existing lighting apparatus for instruments possesses multiple light source and multiple reflectors, and is provided with light source
The light that irradiates carry out reflecting and carry out the display panel of the luminous white color system in face (referring for example to patent documentation
1)。
Patent documentation 1: Japanese Unexamined Patent Publication 2004-226285 publication
Above-mentioned existing lighting apparatus for instruments arranges the irradiation light to light source and reflects and carry out
The display panel of the white color system that face is luminous and be illuminated.Therefore, display panel itself accepts light luminescence,
Therefore there is the problem that hot spot (light system ラ) easily occurs.
Utility model content
This utility model produces to solve the problems referred to above, relates to around decorative appearance parts
Illumination, its object is to obtain utilize light source irradiate light from the surface of panel and decorative appearance portion
The direct clearance of part connects and is illuminated and reduces ring lighting device and the mobile unit of hot spot.
Ring lighting device of the present utility model is equipped: light source, and it is installed on and is set to and panel
The opposed circuit substrate of rear side, and be installed on from the prominent functional unit of the open pore of panel
Around；Decorative appearance parts, have gap and are installed on operating portion between itself and the surface of panel
Part；And reflection part, its utilize between panel and circuit substrate the irradiation light of radiation source from
Gap between panel and decorative appearance parts is irradiated.
It addition, above-mentioned reflection part irradiates from gap by inwall dissipating that irradiation light reflects
Penetrate light.
It addition, above-mentioned reflection part utilizes irradiates light or the scattered light complete cycle at open pore from gap
It is irradiated.
It addition, functional unit is rotary encoder or rotary actuator.
It addition, above-mentioned reflection part is the resin of white color system.
It addition, above-mentioned light source is in above-mentioned reflection part.
It addition, above-mentioned light source is one.
It addition, be provided with fillet surface or chamfered edge face in the bottom of above-mentioned reflection part.
It addition, aforesaid operations parts are press button.
It addition, mobile unit is provided with ring lighting device.
The ring lighting device constituted in the above described manner is equipped instead between panel and circuit substrate
Penetrate parts, thus between utilizing between the irradiation light surface from panel and the decorative appearance parts of light source
Gap is irradiated, and has the effect that can reduce hot spot.
Accompanying drawing explanation
Fig. 1 is for carrying out the ring lighting device involved by embodiment 1 of the present utility model
The exploded perspective view illustrated.
Fig. 2 is for carrying out the ring lighting device involved by embodiment 1 of the present utility model
The sectional view illustrated.
Fig. 3 is for carrying out the ring lighting device involved by embodiment 1 of the present utility model
The axonometric chart illustrated.
Fig. 4 is for carrying out the ring lighting device involved by embodiment 1 of the present utility model
The circuit substrate illustrated and the assembling stereogram of panel.
Fig. 5 is for carrying out the ring lighting device involved by embodiment 1 of the present utility model
The circuit substrate illustrated and the assembling stereogram of reflection part.
Fig. 6 is for carrying out the ring lighting device involved by embodiment 2 of the present utility model
The sectional view illustrated.
Description of reference numerals:
1 ... circuit substrate；2 ... functional unit；2a ... axle；2b ... front end；3 ... light source；3a ... shine
Penetrate light；3b ... the first reflection light；3c ... the second reflection light；3d ... scattered light；4 ... reflection part；
4a ... peristome；4b ... wall；4c ... annulus；4d ... bottom；4e ... fillet surface or chamfered edge
Face；4f ... rake；4g ... outer wall；4h ... rostriform protuberance；5 ... panel；5a ... opening
Hole；6 ... decorative appearance parts；6a ... gap；22 ... press button；26 ... decorative appearance parts；
26a ... bottom pressed by press button；26b ... gap；26c ... gap；100 ... ring lighting device；
200 ... ring lighting device.
Detailed description of the invention
Embodiment 1.
The ring lighting device of embodiment 1 of the present utility model for vehicle-mounted audio device, with
And the mobile unit of navigation device for vehicle etc..Below too.
Utilize Fig. 1～Fig. 5 that the ring lighting device of embodiment 1 of the present utility model is said
Bright.Fig. 1 is for carrying out the ring lighting device involved by embodiment 1 of the present utility model
The exploded perspective view illustrated.Fig. 2 is for the ring involved by embodiment 1 of the present utility model
The sectional view that shape illuminator illustrates.Fig. 3 is for embodiment 1 of the present utility model
The axonometric chart that involved ring lighting device illustrates.Fig. 4 is for of the present utility model
The circuit substrate that ring lighting device involved by embodiment 1 illustrates stands with the assembling of panel
Body figure.Fig. 5 is for entering the ring lighting device involved by embodiment 1 of the present utility model
The circuit substrate of row explanation and the assembling stereogram of reflection part.Ring lighting device 100 is by circuit
Substrate 1, functional unit 2, light source 3, reflection part 4, panel 5 and decorative appearance parts 6
Constitute.
As shown in Figure 1 and Figure 2, circuit substrate 1 is so that the projecting mode of axle 2a is pacified
Equipped with functional unit 2, and it is mounted to light source 3 in identical face to make around functional unit 2
Obtain light-emitting area and be in face side.
At circuit substrate 1, there is the signal input for carrying out functional unit 2 and light source 3
The wiring pattern (not shown) of driving and control etc., functional unit 2 or light source 3 and resistance
Or the various circuit blocks (not shown) of electric capacity etc. are electrically connected with wiring pattern by soldering etc..
Circuit substrate 1 is set to being provided with the functional unit 2 face with light source 3 and the back of the body of panel 5
Side, face is opposed.
Functional unit 2 by through for the cylindric peristome 4a being arranged at reflection part 4, and
The surface of panel 1 highlights from the open pore 5a at panel 5 opening.
Functional unit 2 is made up of rotary encoder or rotary actuator (Rotate volume) etc..
Light source 3 uses chip type light emitting diode etc., and is configured with 1 at circuit substrate 1.
Reflection part 4 arranges as light source 3 is accommodated in inside between circuit substrate 1 and panel 5.
Light is reflected by the products formed etc. of the resin of white color system and is accepted light by reflection part 4
And carry out the material formation that face is luminous.
The wall 4b of the formation peristome 4a of reflection part 4 is by through for the open pore 5a of panel 5.
In the periphery of peristome 4a, form the bottom 4d root i.e. circuit at wall 4b of annulus 4c
Substrate 1 side is formed in the way of the root with wall 4b is connected, and this annulus 4c is formed as U
The cross section of font and panel 5 side opening.The opening in the U-shaped cross section of annulus 4c is formed as
Identical with the open pore 5a of panel 5 or ratio panels 5 open pore 5a is bigger, and with panel 5
The back side touch not make light leak.
It is formed with the chamfering that light is reflected at the bottom 4d in the U-shaped cross section of this annulus 4c
Face or chamfered edge face 4e.
It addition, reflection part 4 has inclined plane 4f, this inclined plane 4f from circuit substrate 1 towards face
The open pore 5a of plate 5 tilts and is connected with the upper end of the outer wall 4g of annulus 4c, reflecting part
Part 4 is formed with rostriform protuberance 4h, the outer wall 4g of annulus 4c and the side of inclined plane 4f
Face is connected and crosses this protuberance 4h, and the inside of this protuberance 4h connects with annulus 4c.Should
Inclined plane 4f is positioned at the surface of light source 3 and is covered in light source 3.
Panel 5 has open pore 5a, and the products formed etc. of the resin by the light transmission not making black etc.
Formed.
Decorative appearance parts 6 are made up of knob (knob) etc., and by not making the light transmission of black etc.
The products formed etc. of resin formed.
Decorative appearance parts 6 are cylindric, and are installed on the behaviour prominent relative to the surface of panel 5
Make the front end 2b of the axle 2a of parts 2.The surface of the root of decorative appearance parts 6 and panel 5 it
Between there is ring-type gap 6a.
Fig. 3 illustrates that decorative appearance parts 6 are installed on the operating portion prominent relative to the surface of panel 5
There is between the root of part 2 and panel 5 and decorative appearance parts 6 state of gap 6a.
Fig. 4 illustrates to arrange between circuit substrate 1 and panel 5 and is assembled with reflection part 4 and installs
In the state that the functional unit 2 of circuit substrate 1 is prominent relative to the surface of panel 5.
It follows that utilize the effect of Fig. 2 and Fig. 5 ring lighting device to constituting in like fashion
Illustrate.The irradiation irradiated from inclined plane 4f of the light-emitting area orienting reflex parts 4 of light source 3
Light 3a is incident to inclined plane 4f, and is reflected by inclined plane 4f and become the first reflection light 3b.First
Reflection light 3b be incident to reflection part 4 annulus 4c bottom 4d formed fillet surface or
Person's chamfered edge face 4e, and reflected by fillet surface or chamfered edge face 4e and become the second reflection light 3c.The
Two reflection light 3c are by from the gap 6a direct irradiation between panel 5 and decorative appearance parts 6.
Inclined plane 4f and fillet surface or chamfered edge face 4e accept to irradiate light 3a and first reflection light
3b also carries out face luminescence, diffuse-reflectance is repeated in the inside of reflection part 4 luminous with face.Separately
Outward, the not shown multi-beamed irradiaition light of light source 3 is repeated diffuse-reflectance and face luminescence too.And
And, be formed as at annulus 4c with ring-type scattered light 3d being directed evenly and scattering, and then
This scattered light 3d by from the gap 6a between panel 5 and decorative appearance parts 6 directly with ring-type photograph
Penetrate.
As it has been described above, in the ring lighting device shown in present embodiment 1, utilize reflection part
4 make the irradiation light 3a of light source 3 that diffuse-reflectance and face luminescence are repeated, thus produce uniform dissipating
Penetrate light 3d, and then this dissipates from the gap 6a direct irradiation between panel 5 and decorative appearance parts 6
Penetrate light 3d.Its result, it is achieved that the effect of the generation of hot spot can be reduced.
It addition, in the ring lighting device of embodiment 1, reflection part 4 is formed and is covered in
Light source 3 and inclined plane 4f being connected with annulus 4c, it is achieved thereby that 1 light can be utilized
Source 3 and 1 reflection part 4 and produce the effect of uniform scattered light 3d.
Further, in the ring lighting device of embodiment 1, light source 3 is accommodated in reflection part
The inside of 4, thus compared with the situation that light source is configured at outside, it is possible to reduce circuit substrate 1
And the distance between panel 5.Its result, also achieves the effect that device can be made to become miniaturization.
Further, in the ring lighting device of embodiment 1, except panel 5 and decorative appearance parts
Beyond gap 6a between 6, light will not be from reflection part 4 to External leakage.Its result, the most real
Show the effect that can effectively utilize the light that light source 3 sends.
Embodiment 2.
Utilize Fig. 6 that the ring lighting device of embodiment 2 of the present utility model is illustrated.Figure
6 is for illustrating the ring lighting device involved by embodiment 2 of the present utility model
Sectional view.Additionally, in figure 6, the reference identical with Fig. 1～Fig. 5 represents identical or phase
When part, thus illustrated at this omit.Functional unit 2 in embodiment 1 is by rotating
Encoder or rotary actuator are constituted, on the other hand, and the ring lighting device 200 of present embodiment 2
It is made up of press button 22.
That is, press button 22 is installed at circuit substrate 1 and in the face identical with light source 3.Button
Switch 22 is electrically connected with the wiring pattern of circuit substrate 1 by soldering etc..
Decorative appearance parts 26 are cylindric, have the press button pressed by press button and press
Portion 26a, and be mounted so as to press button and abut with press button 22 by bottom 26a.
Decorative appearance parts 26 are made up of button etc., and by the resin of the light transmission not making black etc.
Products formed etc. formed.
Between root and the surface of panel 5 of decorative appearance parts 26, there is ring-type gap 26b,
Root sinks in open pore 5a in the way of having gap 26c when pressing.
Even if in the ring lighting device shown in the embodiment 2 constituted in like fashion, for profit
The irradiation light 3a making light source 3 with reflection part 4 is repeated diffuse-reflectance and face luminescence
Uniform scattered light 3d, it is also possible to from the gap 26b between panel 5 and button 26 or gap
This scattered light 3d of 26c direct irradiation, its result, it is achieved that the effect of the generation of hot spot can be reduced.
Additionally, in above-mentioned embodiment 2, decorative appearance parts 26 are formed as cylindric,
But can also be square etc..
It addition, functional unit 2 is made up of press button 22 but it also may for press button and rotation
Turn encoder or structure etc. that rotary actuator forms as one.
But, though the ring lighting device shown in above-mentioned embodiment is carried out outside functional unit
The situation seeing the illumination around decorative element is illustrated, but is not limited to ring illumination dress
Put, naturally it is also possible to the parts etc. different from functional unit are illuminated.
Claims (11)
1. a ring lighting device, it is characterised in that possess:
Circuit substrate, it is set to opposed with the rear side of panel；
Functional unit, it is installed on described circuit substrate, and highlights from the open pore of described panel；
Light source, it is installed on around the described functional unit of described circuit substrate；
Decorative appearance parts, have gap and are installed on described functional unit between itself and the surface of described panel；And
Reflection part, it is disposed between described panel and described circuit substrate, and irradiates the irradiation light of described light source from described gap.
Ring lighting device the most according to claim 1, it is characterised in that
Described reflection part irradiates the scattered light reflected described irradiation light by inwall from described gap.
Ring lighting device the most according to claim 1, it is characterised in that
Described reflection part described open pore complete cycle from described gap irradiate described irradiation light.
Ring lighting device the most according to claim 2, it is characterised in that
Described reflection part described open pore complete cycle from described gap irradiate described scattered light.
Ring lighting device the most according to claim 1 and 2, it is characterised in that
Described functional unit is rotary encoder or rotary actuator.
Ring lighting device the most according to claim 1 and 2, it is characterised in that
Described reflection part is the resin of white color system.
Ring lighting device the most according to claim 1 and 2, it is characterised in that
Described light source is in described reflection part.
Ring lighting device the most according to claim 1 and 2, it is characterised in that
Described light source is one.
Ring lighting device the most according to claim 1 and 2, it is characterised in that
Fillet surface or chamfered edge face it is provided with in the bottom of described reflection part.
Ring lighting device the most according to claim 1 and 2, it is characterised in that
Described functional unit is press button.
11. 1 kinds of mobile units, it is characterised in that
It is provided with the ring lighting device described in claim 1 or 2.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015212447A JP6516651B2 (en) | 2015-10-29 | 2015-10-29 | Ring lighting device and in-vehicle device |
| JP2015-212447 | 2015-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205504763U true CN205504763U (en) | 2016-08-24 |
Family
ID=56723373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620078139.2U Active CN205504763U (en) | 2015-10-29 | 2016-01-27 | Annular lighting device and mobile unit |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6516651B2 (en) |
| CN (1) | CN205504763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488904A (en) * | 2018-11-14 | 2019-03-19 | 上海伟世通汽车电子系统有限公司 | A kind of onboard system knob leaded light coil apparatus |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI615581B (en) * | 2017-07-14 | 2018-02-21 | 達運精密工業股份有限公司 | Light reflective cover and illumination apparatus having the same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722449U (en) * | 1980-07-15 | 1982-02-05 | ||
| JPS59179398U (en) * | 1983-05-18 | 1984-11-30 | パイオニア株式会社 | Pop-up operation knob device |
| JP3134752B2 (en) * | 1995-12-22 | 2001-02-13 | 松下電器産業株式会社 | Operation button illumination device for electronic equipment |
| JP2006049068A (en) * | 2004-08-04 | 2006-02-16 | Calsonic Kansei Corp | Mounting structure for push knob |
| JP2006172755A (en) * | 2004-12-13 | 2006-06-29 | Sharp Corp | Electronic component lighting system |
| CN201112218Y (en) * | 2007-05-17 | 2008-09-10 | 松下电器产业株式会社 | Knob component and microwave oven with the same |
-
2015
- 2015-10-29 JP JP2015212447A patent/JP6516651B2/en active Active
-
2016
- 2016-01-27 CN CN201620078139.2U patent/CN205504763U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488904A (en) * | 2018-11-14 | 2019-03-19 | 上海伟世通汽车电子系统有限公司 | A kind of onboard system knob leaded light coil apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017081437A (en) | 2017-05-18 |
| JP6516651B2 (en) | 2019-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |