CN106249343B - Set-top box light guide component and set-top box - Google Patents
Set-top box light guide component and set-top box Download PDFInfo
- Publication number
- CN106249343B CN106249343B CN201610859019.0A CN201610859019A CN106249343B CN 106249343 B CN106249343 B CN 106249343B CN 201610859019 A CN201610859019 A CN 201610859019A CN 106249343 B CN106249343 B CN 106249343B
- Authority
- CN
- China
- Prior art keywords
- top box
- light
- guiding pillar
- guide component
- light guide
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0091—Positioning aspects of the light source relative to the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Planar Illumination Modules (AREA)
Abstract
The present invention relates to a kind of set-top box light guide component and set-top boxes, light-guiding pillar cylinder bottom surface opens up circular hole, for accommodating the plug-in type LED on pcb board, it is above arc-shaped, preferably light is guided to front console, the pillar of front end is pierced by upper cover front console, to which the light of plug-in type LED is guided out set-top box panel, adopting surface mounted LED is replaced using plug-in type LED to realize, this is greatly lowered the cost of set-top box, conducive to promoting the use of for set-top box.
Description
Technical field
The present invention relates to digital television devices more particularly to a kind of set-top box light guide components and set-top box.
Background technology
Light-guiding pillar is an a kind of point being transferred to light from light source with smaller loss apart from the light source certain distance
Device.On the set-top box, set-top box light-guiding pillar shows machine mainly by the optical transport to set-top box panel of LED light on pcb board
The operating status of top box can also assemble and light is guided to be used as the backlight of LCD display, while can also be used to illuminate transmission
Pattern, texture on formula window etc..The material of light-guiding pillar generally selects optical material to be made, such as acrylic, PC.
Currently, LED light is broadly divided into two kinds of plug-in type and patch type in set-top box.Plug-in type LED light source more disperses, and fits
It shares in the set-top box with big eyeglass.It carries longer pin to plug-in type LED, can adjust luminous direction.And patch
Formula LED light source is more concentrated, and the change that light emission direction is carried out using light-guiding pillar is generally required.Adopting surface mounted LED and plug-in type LED phases
It more concentrates than light source, is more used in set-top box, but adopting surface mounted LED is more much higher than plug-in type LED costs, this is just significantly
The cost for improving set-top box is unfavorable for promoting the use of for set-top box.
Invention content
In view of this, it is necessary to for the problem that above-mentioned adopting surface mounted LED is of high cost, improve set-top box cost, one kind is provided
Set-top box light guide component and set-top box.
A kind of set-top box light guide component provided by the invention, setting is covered between lower cover on the set-top box, and is pierced by
Lid front console, including light-guiding pillar cylinder, cylinder connecting plate and light-guiding pillar locating piece；The light-guiding pillar cylinder is multiple and equal
Using transparent material, the bottom surface of the light-guiding pillar cylinder is provided with the circular hole of vertical set-top box lower cover, for being inserted for plug-in type LED
Enter, entangle plug-in type LED, the upper surface of described light-guiding pillar cylinder is arc-shaped, and the front end of the light-guiding pillar cylinder is equipped with pillar, institute
It states pillar and is pierced by set top box upper cover front console, the cylinder connecting plate links together multiple light-guiding pillar cartridges parallels, institute
State light-guiding pillar locating piece light guide component is firm mounted between set top box upper cover and lower cover.
Further, the upper surface of described light-guiding pillar cylinder is minute surface.
Further, the depth of the circular hole is no less than 4.5 millimeters, is directly not less than 3.5 millimeters.
Further, the cylinder connecting plate includes a cross connecting plate and multiple parallel vertical connecting plates；It is described
Each vertical connecting plate one end connects the light-guiding pillar cylinder, and the other end connects the cross connecting plate, by the light-guiding pillar column
Body is connected in parallel on the cross connecting plate.
Further, the cylinder connecting plate is integrally formed with light-guiding pillar cylinder and manufactures.
Further, the vertical connecting plate width is 1.8 millimeters, thickness is 0.8 millimeter.
Further, the light-guiding pillar locating piece includes recess and reinforcing rib；The recess is arranged in the lateral connection
On plate, and it is recessed to set-top box lower cover direction, the reinforcing rib setting covers on the set-top box, corresponding with the recess position,
It is caught in the recess and assembles.
Further, the light-guiding pillar locating piece further includes location hole and positioning column；The location hole is opened in the cross
To on connecting plate, the positioning column setting covers on the set-top box, corresponding with the position of positioning hole, is inserted into the location hole
Assembling.
Further, the light guide component further includes barricade；The parallel and vertical setting of the barricade is on machine top
Under box on lid, each light-guiding pillar cylinder is shielded.
A kind of set-top box provided by the invention, including set top box upper cover, lower cover and set-top box light guide component, the machine top
The setting of box light guide component is covered between lower cover on the set-top box, and is pierced by upper cover front console, the set-top box light-guiding pillar group
Part is above-mentioned set-top box light guide component.
Light guide component and set-top box of the present invention, light-guiding pillar cylinder bottom surface opens up circular hole, for accommodating the plug-in unit on pcb board
Formula LED, the above are arc-shaped, preferably guide light to front console, and the pillar of front end is pierced by upper cover front console,
To which the light of plug-in type LED is guided out set-top box panel, adopting surface mounted LED is replaced using plug-in type LED to realize, this
It is greatly lowered the cost of set-top box, conducive to promoting the use of for set-top box.
Description of the drawings
Fig. 1 is the structural schematic diagram of the set-top box in one embodiment；
Fig. 2 is the set top box upper cover structural schematic diagram in one embodiment；
Fig. 3 is the set-top box light guide component top schematic diagram in one embodiment；
Fig. 4 is the set-top box light guide component bottom schematic view in one embodiment.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
Fig. 1 is the structural schematic diagram of the set-top box in one embodiment；Fig. 2 is the set top box upper cover knot in one embodiment
Structure schematic diagram；Fig. 3 is the set-top box light guide component top schematic diagram in one embodiment；Fig. 4 is the machine in one embodiment
Top box light guide component bottom schematic view；In conjunction with Fig. 1 to Fig. 4, set-top box light guide component 100 is arranged in upper cover 200 and lower cover
Between 300, and it is pierced by 200 front console of upper cover, before the light of plug-in type LED (not shown) on pcb board is guided out upper cover 200
End plates.Light guide component 100 includes light-guiding pillar cylinder 110, cylinder connecting plate 120 and light-guiding pillar locating piece 130.Light-guiding pillar
Cylinder 110 is multiple and is all made of transparent material, the bottom surface 111 (one side for facing set-top box lower cover 300) of light-guiding pillar cylinder 110
It is provided with the circular hole 112 of vertical set-top box lower cover 300, for being inserted into for plug-in type LED, entangles plug-in type LED.Light-guiding pillar cylinder
The upper surface of 110 113 (one sides for facing set top box upper cover 200) are arc-shaped, contribute to the light guiding by plug-in type LED supreme
200 front console of lid.The front end of light-guiding pillar cylinder 110 is equipped with pillar 114, and pillar 114 is pierced by 200 front console (upper cover of upper cover
200 front consoles offer hole, are pierced by for pillar 114).Cylinder connecting plate 120 is used for multiple light-guiding pillar cylinders 110 are parallel
It links together, is easily installed fixation.Light-guiding pillar locating piece 130 is used for the firm installation of light guide component 100 on the set-top box
Between lid 200 and lower cover 300.
Further, the upper surface of light-guiding pillar cylinder 110 113 is minute surface, contributes to the reflection and aggregation of light, avoids non-mirror
The diffusing reflection in face causes to alter light.The depth of circular hole 112 is no less than 4.5 millimeters, is directly not less than 3.5 millimeters.
Cylinder connecting plate 120 includes a cross connecting plate 121 and multiple parallel vertical connecting plates 122.It is each vertical
122 one end of connecting plate connects light-guiding pillar cylinder 110, and the other end connects cross connecting plate 121, by 110 parallel company of light-guiding pillar cylinder
It is connected on cross connecting plate 121.Vertical connecting plate 122 is flat, and surface avoids the strong reflection of light using erosion line process
And alter color between causing each light source.Vertical 122 width of connecting plate is 1.8 millimeters, thickness is 0.8 millimeter.
To be cost-effective, cylinder connecting plate 120 is integrally formed with light-guiding pillar cylinder 110 and manufactures.
Light-guiding pillar locating piece 130 includes recess 131 and reinforcing rib 132, further includes location hole 133 and positioning column 134.Recess
131 are arranged on cross connecting plate 121, and are recessed to 300 direction of set-top box lower cover, and the setting of reinforcing rib 132 is covered on the set-top box
It is corresponding with 131 position of recess on 200, it is caught in recess 131 and assembles.Location hole 133 is opened on cross connecting plate 121, positioning
Column 134 is arranged on lid 200 on the set-top box, corresponding with 133 position of location hole, is inserted into location hole 134 and assembles.Pass through two in this way
Group location structure, what can be consolidated is mounted on light-guiding pillar cylinder 110 in set-top box.
Further to avoid altering light, light guide component 100 further includes barricade 140.Barricade 140 is parallel and vertical
It is arranged on set-top box lower cover 300, each light-guiding pillar cylinder 110 is shielded, effectively avoids altering light.
The set-top box light guide component, 110 bottom surface of light-guiding pillar cylinder opens up circular hole 112, for accommodating the plug-in unit on pcb board
Formula LED, above 113 to be arc-shaped, preferably light is guided to front console, the pillar 114 of front end is pierced by upper cover 200
Front console replaces pasting to realize to which the light of plug-in type LED is guided out set-top box panel using plug-in type LED
Sheet-shaped LED, this is greatly lowered the cost of set-top box, conducive to promoting the use of for set-top box.
Meanwhile the present invention also provides a kind of set-top boxes, in conjunction with Fig. 1 to Fig. 4, the set-top box include light guide component 100, on
Lid 200 and lower cover 300；Set-top box light guide component 100 is arranged between upper cover 200 and lower cover 300, and is pierced by upper cover 200
The light of plug-in type LED (not shown) on pcb board is guided out 200 front console of upper cover by front console.Light guide component 100
Including light-guiding pillar cylinder 110, cylinder connecting plate 120 and light-guiding pillar locating piece 130.Light-guiding pillar cylinder 110 is multiple and adopts
It is provided with vertical set-top box lower cover with the bottom surface 111 (one side for facing set-top box lower cover 300) of transparent material, light-guiding pillar cylinder 110
300 circular hole 112 entangles plug-in type LED for being inserted into for plug-in type LED.The upper surface of light-guiding pillar cylinder 110 113 (faces machine
The one side of top box upper cover 200) it is arc-shaped, contribute to the light by plug-in type LED to guide to 200 front console of upper cover.It is guide-lighting
The front end of column cylinder 110 is equipped with pillar 114, and pillar 114 is pierced by 200 front console of upper cover, and (200 front console of upper cover offers
Hole is pierced by for pillar 114).Cylinder connecting plate 120 is used to multiple light-guiding pillar cylinders 110 being connected in parallel at together, convenient for peace
Dress is fixed.Light-guiding pillar locating piece 130 be used for by light guide component 100 it is firm mounted on set top box upper cover 200 and lower cover 300 it
Between.
Further, the upper surface of light-guiding pillar cylinder 110 113 is minute surface, contributes to the reflection and aggregation of light, avoids non-mirror
The diffusing reflection in face causes to alter light.The depth of circular hole 112 is no less than 4.5 millimeters, is directly not less than 3.5 millimeters.
Cylinder connecting plate 120 includes a cross connecting plate 121 and multiple parallel vertical connecting plates 122.It is each vertical
122 one end of connecting plate connects light-guiding pillar cylinder 110, and the other end connects cross connecting plate 121, by 110 parallel company of light-guiding pillar cylinder
It is connected on cylinder connecting plate 120.Vertical connecting plate 122 is flat, and surface avoids the strong reflection of light using erosion line process
And alter color between causing each light source.Vertical 122 width of connecting plate is 1.8 millimeters, thickness is 0.8 millimeter.
To be cost-effective, cylinder connecting plate 120 is integrally formed with light-guiding pillar cylinder 110 and manufactures.
Light-guiding pillar locating piece 130 includes recess 131 and reinforcing rib 132, further includes location hole 133 and positioning column 134.Recess
131 are arranged on cross connecting plate 121, and are recessed to 300 direction of set-top box lower cover, and the setting of reinforcing rib 132 is covered on the set-top box
It is corresponding with 131 position of recess on 200, it is caught in recess 131 and assembles.Location hole 133 is opened on cross connecting plate 121, positioning
Column 134 is arranged on lid 200 on the set-top box, corresponding with 133 position of location hole, is inserted into location hole 134 and assembles.Pass through two in this way
Group location structure, what can be consolidated is mounted on light-guiding pillar cylinder 110 in set-top box.
Further to avoid altering light, light guide component 100 further includes barricade 140.Barricade 140 is parallel and vertical
It is arranged on set-top box lower cover 300, each light-guiding pillar cylinder 110 is shielded, effectively avoids altering light.
The set-top box, 110 bottom surface of light-guiding pillar cylinder open up circular hole 112, for accommodating the plug-in type LED on pcb board, above
113 be arc-shaped, preferably guides light to front console, and the pillar 114 of front end is pierced by 200 front console of upper cover,
To which the light of plug-in type LED is guided out set-top box panel, adopting surface mounted LED is replaced using plug-in type LED to realize, this
It is greatly lowered the cost of set-top box, conducive to promoting the use of for set-top box.
Set-top box light guide component and set-top box of the present invention, light-guiding pillar cylinder bottom surface opens up circular hole, for accommodating pcb board
Plug-in type LED, the above is arc-shaped, preferably guides light to front console, before the pillar of front end is pierced by upper cover
End plates replace patch to realize to which the light of plug-in type LED is guided out set-top box panel using plug-in type LED
Formula LED, this is greatly lowered the cost of set-top box, conducive to promoting the use of for set-top box.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made by within principle etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of set-top box light guide component, setting is covered between lower cover on the set-top box, and is pierced by upper cover front console, special
Sign is, including light-guiding pillar cylinder, cylinder connecting plate and light-guiding pillar locating piece；The light-guiding pillar cylinder is multiple and is all made of
Transparent material, the bottom surface of the light-guiding pillar cylinder are provided with the circular hole of vertical set-top box lower cover, for being inserted into for plug-in type LED, set
Live in plug-in type LED, the upper surface of described light-guiding pillar cylinder are arc-shaped, and the front end of the light-guiding pillar cylinder is equipped with pillar, described convex
Column is pierced by set top box upper cover front console, and the cylinder connecting plate links together multiple light-guiding pillar cartridges parallels, described to lead
Light beam locating piece is firm mounted between set top box upper cover and lower cover by light guide component；The cylinder connecting plate includes a cross
To connecting plate and multiple parallel vertical connecting plates；Described each vertical connecting plate one end connects the light-guiding pillar cylinder, another
End connects the cross connecting plate, and the light-guiding pillar cartridges parallel is connected on the cross connecting plate.
2. set-top box light guide component according to claim 1, which is characterized in that the upper surface of described light-guiding pillar cylinder is mirror
Face.
3. set-top box light guide component according to claim 1, which is characterized in that the depth of the circular hole is no less than 4.5
Millimeter, diameter are not less than 3.5 millimeters.
4. set-top box light guide component according to claim 1, which is characterized in that the cylinder connecting plate and light-guiding pillar column
Body by integral forming manufactures.
5. set-top box light guide component according to claim 1, which is characterized in that the vertical connecting plate width is 1.8
Millimeter, thickness are 0.8 millimeter.
6. set-top box light guide component according to claim 1, which is characterized in that the light-guiding pillar locating piece includes recess
And reinforcing rib；The recess is arranged on the cross connecting plate, and is recessed to set-top box lower cover direction, the reinforcing rib setting
It covers on the set-top box, it is corresponding with the recess position, it is caught in the recess and assembles.
7. set-top box light guide component according to claim 6, which is characterized in that the light-guiding pillar locating piece further includes fixed
Position hole and positioning column；The location hole is opened on the cross connecting plate, and the positioning column setting covers on the set-top box, with
The position of positioning hole corresponds to, and is inserted into the location hole and assembles.
8. set-top box light guide component according to claim 1, which is characterized in that the light guide component further includes shielding
Plate；The parallel and vertical setting of the barricade shields each light-guiding pillar cylinder on being covered under set-top box.
9. a kind of set-top box, including set top box upper cover, lower cover and set-top box light guide component, the set-top box light guide component are set
It sets on the set-top box between lid and lower cover, and is pierced by upper cover front console, which is characterized in that the set-top box light guide component is
Any set-top box light guide component of the claims 1 to 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610859019.0A CN106249343B (en) | 2016-09-28 | 2016-09-28 | Set-top box light guide component and set-top box |
| PCT/CN2017/092471 WO2018059068A1 (en) | 2016-09-28 | 2017-07-11 | Light guide bar assembly for set-top box and set-top box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610859019.0A CN106249343B (en) | 2016-09-28 | 2016-09-28 | Set-top box light guide component and set-top box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106249343A CN106249343A (en) | 2016-12-21 |
| CN106249343B true CN106249343B (en) | 2018-10-23 |
Family
ID=57611659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610859019.0A Expired - Fee Related CN106249343B (en) | 2016-09-28 | 2016-09-28 | Set-top box light guide component and set-top box |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106249343B (en) |
| WO (1) | WO2018059068A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106249343B (en) * | 2016-09-28 | 2018-10-23 | 深圳市九洲电器有限公司 | Set-top box light guide component and set-top box |
| CN206743464U (en) * | 2017-05-22 | 2017-12-12 | 深圳创维数字技术有限公司 | A kind of guide-lighting shade and indicating lamp component |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201355004Y (en) * | 2009-03-03 | 2009-12-02 | 青岛海信电器股份有限公司 | Light guiding pole and electronic equipment |
| CN203720753U (en) * | 2014-02-21 | 2014-07-16 | 浪潮电子信息产业股份有限公司 | Front plate light guide column easy to mount and dismount |
| CN204479787U (en) * | 2015-02-06 | 2015-07-15 | 成都市宏山科技有限公司 | A kind of low-loss light-guiding pillar |
| CN205353876U (en) * | 2016-02-15 | 2016-06-29 | 浪潮电子信息产业股份有限公司 | Multifunctional light guide column device |
| CN205539561U (en) * | 2016-03-03 | 2016-08-31 | 上海斐讯数据通信技术有限公司 | Fixed knot of leaded light post constructs and communications facilities |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205332092U (en) * | 2015-12-31 | 2016-06-22 | 东莞市铨智科通信设备有限公司 | LED lamp anti -overflow light device |
| CN106249343B (en) * | 2016-09-28 | 2018-10-23 | 深圳市九洲电器有限公司 | Set-top box light guide component and set-top box |
-
2016
- 2016-09-28 CN CN201610859019.0A patent/CN106249343B/en not_active Expired - Fee Related
-
2017
- 2017-07-11 WO PCT/CN2017/092471 patent/WO2018059068A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201355004Y (en) * | 2009-03-03 | 2009-12-02 | 青岛海信电器股份有限公司 | Light guiding pole and electronic equipment |
| CN203720753U (en) * | 2014-02-21 | 2014-07-16 | 浪潮电子信息产业股份有限公司 | Front plate light guide column easy to mount and dismount |
| CN204479787U (en) * | 2015-02-06 | 2015-07-15 | 成都市宏山科技有限公司 | A kind of low-loss light-guiding pillar |
| CN205353876U (en) * | 2016-02-15 | 2016-06-29 | 浪潮电子信息产业股份有限公司 | Multifunctional light guide column device |
| CN205539561U (en) * | 2016-03-03 | 2016-08-31 | 上海斐讯数据通信技术有限公司 | Fixed knot of leaded light post constructs and communications facilities |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018059068A1 (en) | 2018-04-05 |
| CN106249343A (en) | 2016-12-21 |
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