CN207939631U - Annular light-guiding pillar - Google Patents
Annular light-guiding pillar Download PDFInfo
- Publication number
- CN207939631U CN207939631U CN201721617077.9U CN201721617077U CN207939631U CN 207939631 U CN207939631 U CN 207939631U CN 201721617077 U CN201721617077 U CN 201721617077U CN 207939631 U CN207939631 U CN 207939631U
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- China
- Prior art keywords
- light
- guiding pillar
- decorative panel
- button
- pcb plates
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Abstract
The utility model discloses annular light-guiding pillars, are related to television indicator light and decoration field.Button, decorative panel and pcb plates including light-guiding pillar and with light-guiding pillar cooperation, backlight is welded on the pcb plates, and the pcb plates are mounted on decorative panel；The button is fixed with light-guiding pillar by confined planes；The light-guiding pillar includes incidence surface, reflecting surface, light-emitting surface and limit rib；The decorative panel is equipped with limiting slot, and the light-guiding pillar is fixed to each other with decorative panel by limit rib and limiting slot；Successively by after button, light-guiding pillar, decorative panel, the pcb plates assembly in place with backlight, button and pcb plates are fixed together with screw.The utility model go out offer annular light-guiding pillar and its mounting structure uniform in light emission it is soft, user can intuitively find the position of switch key, and it is more beautiful to coordinate button to achieve the effect that, preferably promotes man-machine interaction experience.
Description
Technical field
The embodiment of the utility model is related to television indicator light and decoration field, more specifically, the utility model
Embodiment be related to annular light-guiding pillar and its mounting structure.
Background technology
Television indicator light currently on the market, the bright influence partially of some backlights influence client's viewing experience, some partially it is dark not
Conducive to client more intuitively find switch and it is not beautiful and generous enough with the cooperation of button.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides the embodiment party of a kind of annular light-guiding pillar and its mounting structure
Formula, it is expected to solve the problems, such as that light derived from existing common light-guiding pillar is partially dark and not uniform enough.
In order to solve the above technical problems, a kind of embodiment of the utility model uses following technical scheme：
Annular light-guiding pillar and its mounting structure, including light-guiding pillar and button, decorative panel and pcb plates with light-guiding pillar cooperation,
Backlight is welded on the pcb plates, the pcb plates are mounted on decorative panel；The button is fixed with light-guiding pillar by confined planes；
The light-guiding pillar includes incidence surface, reflecting surface, light-emitting surface and limit rib；The decorative panel be equipped with limiting slot, the light-guiding pillar with
Decorative panel is fixed to each other by limit rib and limiting slot；Button, light-guiding pillar, decorative panel, the pcb plates with backlight are filled successively
After in place, button and pcb plates are fixed together with screw.
Further technical solution is：The light-guiding pillar uses the transparent plastic with guide-lighting performance, the light-guiding pillar to exist
Lateral wall is coated with reflectorized paint except the part of light-emitting surface.
Further technical solution is：The pcb plates are fixed on by clamp on decorative panel and positioning pin on decorative panel.
Further technical solution is：Confined planes are in cone structure.
The utility model light-guiding pillar material itself is the preferable transparent plastic of guide-lighting performance, and mode of appearance is ring-shaped cylinder
Shape, outside spray reflectorized paint.Light-guiding pillar primary structure includes：Incidence surface, reflecting surface, light-emitting surface, limit rib and and button
The matched abnormity conical surface, light-guiding pillar appearance is annular in shape, and inside and button pass through cone match location and installation, it is ensured that button with
Light-guiding pillar does not relatively rotate.There are two positioning bars for guide-lighting column outer wall, it is ensured that and light-guiding pillar is not rotated relative to trim components, this
Utility model is fixed using screw mode, successively in place by button, light-guiding pillar, trim components, the pcb assembly with backlight
Afterwards, button is locked into together with pcb on decorative panel is fixed on screw.Light-guiding pillar in the utility model mainly plays instruction button
The effect of position and decorative appearance.Light-guiding pillar is mainly characterized by that backlight can be converted into the circular aperture of homogeneous soft.
Compared with prior art, one of the beneficial effects of the utility model are：
Light-guiding pillar and the trim components coordinated with light-guiding pillar, button；Light-guiding pillar material itself is that guide-lighting performance is preferable
Transparent plastic, mode of appearance are ring-shaped cylinder shape, and outside sprays reflectorized paint；Light-guiding pillar appearance in annular shape, inside with press
Key passes through cone match location and installation, it is ensured that button does not relatively rotate with light-guiding pillar, guide-lighting column outer wall there are two positioning bar,
Ensure that light-guiding pillar is not rotated relative to trim components.Light-guiding pillar in the utility model mainly plays the effect of indicator light and decorative appearance
Fruit.User is set intuitively to find the position of switch key, and it is more beautiful to coordinate button to achieve the effect that.On keypad
Backlight send out the light source of different mode and sent out using the slave light-emitting surface of light-guiding pillar homogeneous soft.Its light-guiding pillar is using accurate fixed
The mutual cooperation limit of the locked mounting means of position screw, each mating parts is fixed.Compared with same type light-guiding pillar, master
It is that uniform in light emission is soft to want feature, and user can intuitively find the position of switch key, and button is coordinated to reach more beautiful
Effect, preferably promote man-machine interaction experience, be suitable as television indicator light and decoration.
Description of the drawings
Fig. 1 is the utility model light guide column structure schematic diagram, and wherein Fig. 1 a are front view, Fig. 1 b be in Fig. 1 a A-A to cuing open
View, Fig. 1 c are B-B direction sectional view in Fig. 1 a, and Fig. 1 d are dimensional structure diagram.
Fig. 2 is the longitudinal sectional view of the utility model annular light-guiding pillar assembly；
Fig. 3 is the transverse sectional view of the utility model annular light-guiding pillar assembly；
Fig. 4 is the utility model annular light-guiding pillar light conduction schematic diagram.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain this practicality
It is novel, it is not used to limit the utility model.
Embodiment
With reference to figure 1- Fig. 4, annular light-guiding pillar and its mounting structure, including light-guiding pillar 1 and the button with the cooperation of light-guiding pillar 1
2, decorative panel 3 and pcb plates 5, backlight 4 is welded on the pcb plates 5, and the pcb plates 5 are mounted on decorative panel 3.The button 2
It is fixed by confined planes 7 with light-guiding pillar 1, can guarantee that button does not rotate, to ensure that the LOGO on button is not skewed.It is described to lead
Light beam 1 includes incidence surface 12, reflecting surface 14, light-emitting surface 11 and limit rib 13.The decorative panel 3 is equipped with limiting slot 31, described to lead
Light beam 1 is fixed to each other with decorative panel 3 by limit rib 13 and limiting slot 31, its rotation is prevented.Successively by button 2, light-guiding pillar 1,
After decorative panel 3, the assembly in place of pcb plates 5 with backlight 4, button 2 and pcb plates 5 are fixed together with screw 6.
More preferably, the present embodiment annular light-guiding pillar and its mounting structure, the light-guiding pillar 1 are used with the saturating of guide-lighting performance
Bright plastics, the light-guiding pillar 1 are coated with reflectorized paint in outer side wall except the part of light-emitting surface 11.The pcb plates 5 pass through decoration
Clamp and positioning pin on plate 3 are fixed on decorative panel 3.The confined planes 7 are in cone structure.
When installation, first button 2 and light-guiding pillar 1 are assemblied together, then along the limit rib 13 of light-guiding pillar 1 and decorative panel 3
The position of upper matched limiting slot 31 is inserted on the decorative panel 3 for having installed pcb plates 5, is used in combination corresponding screw 6 by button
2 are secured together with pcb plates 5, to which button 2, light-guiding pillar 1 and decorative panel 3 to be secured together.
The utility model is compared with common light-guiding pillar, as shown in figure 4, light-guiding pillar 1 its feature in the utility model is
By the light source of backlight 4, by incidence surface 12 enter through reflecting surface 14 be converted into regular shape and soft uniform ring-shaped light from
Light-emitting surface 11 issues, and solves the problems, such as that light derived from common light-guiding pillar is partially dark and not uniform enough.Meanwhile this practicality is new
The assembly method of type can guarantee button installation precisely without apparent deflection.
Although reference be made herein to the utility model is described in the explanatory embodiment of the utility model, however, it should
Understand, those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will be fallen
Within scope and spirit disclosed in the present application.It more specifically, can be to theme group in range disclosed in the present application
The building block and/or layout for closing layout carry out a variety of variations and modifications.In addition to the modification carried out to building block and/or layout
Outer with improving, to those skilled in the art, other purposes also will be apparent.
Claims (4)
1. annular light-guiding pillar, which is characterized in that button (2), decorative panel (3) including light-guiding pillar (1) and with light-guiding pillar (1) cooperation
With pcb plates (5), welding backlight (4) on the pcb plates (5), the pcb plates (5) are mounted on decorative panel (3)；The button
(2) fixed by confined planes (7) with light-guiding pillar (1)；The light-guiding pillar (1) includes incidence surface (12), reflecting surface (14), light-emitting surface
(11) and limit rib (13)；The decorative panel (3) is equipped with limiting slot (31), and the light-guiding pillar (1) passes through limit with decorative panel (3)
Muscle (13) is fixed to each other with limiting slot (31)；Successively by button (2), light-guiding pillar (1), decorative panel (3), with backlight (4)
After pcb plates (5) assembly in place, button (2) and pcb plates (5) are fixed together with screw (6).
2. annular light-guiding pillar according to claim 1, which is characterized in that the light-guiding pillar (1) uses with guide-lighting performance
Transparent plastic, the light-guiding pillar (1) is coated with reflectorized paint in outer side wall except the part of light-emitting surface (11).
3. annular light-guiding pillar according to claim 1, which is characterized in that the pcb plates (5) pass through on decorative panel (3)
Clamp and positioning pin are fixed on decorative panel (3).
4. annular light-guiding pillar according to claim 1, which is characterized in that the confined planes (7) are in cone structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721617077.9U CN207939631U (en) | 2017-11-28 | 2017-11-28 | Annular light-guiding pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721617077.9U CN207939631U (en) | 2017-11-28 | 2017-11-28 | Annular light-guiding pillar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207939631U true CN207939631U (en) | 2018-10-02 |
Family
ID=63645768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721617077.9U Active CN207939631U (en) | 2017-11-28 | 2017-11-28 | Annular light-guiding pillar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207939631U (en) |
-
2017
- 2017-11-28 CN CN201721617077.9U patent/CN207939631U/en active Active
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