CN107390312A - Set top box light-guiding pillar and set top box - Google Patents

Set top box light-guiding pillar and set top box Download PDF

Info

Publication number
CN107390312A
CN107390312A CN201710528433.8A CN201710528433A CN107390312A CN 107390312 A CN107390312 A CN 107390312A CN 201710528433 A CN201710528433 A CN 201710528433A CN 107390312 A CN107390312 A CN 107390312A
Authority
CN
China
Prior art keywords
light
guiding pillar
top box
set top
housing
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.)
Pending
Application number
CN201710528433.8A
Other languages
Chinese (zh)
Inventor
管凌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Jiuzhou Electric Appliance Co Ltd
Original Assignee
Shenzhen Jiuzhou Electric Appliance Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Jiuzhou Electric Appliance Co Ltd filed Critical Shenzhen Jiuzhou Electric Appliance Co Ltd
Priority to CN201710528433.8A priority Critical patent/CN107390312A/en
Publication of CN107390312A publication Critical patent/CN107390312A/en
Priority to PCT/CN2018/087498 priority patent/WO2019007157A1/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/0035Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Planar Illumination Modules (AREA)

Abstract

The present invention relates to a kind of set top box light-guiding pillar and set top box, light-guiding pillar is designed to " convex " font, and followed by the processing of sawtooth lines, remaining each face is processed by shot blasting that light source is placed in the side of light-guiding pillar, so that can carry out diffusing reflection below, remaining side is totally reflected, so that above uniformly light-emitting avoids the occurrence of hot spot point, the light transmission of light source, reach good display effect.

Description

Set top box light-guiding pillar and set top box
Technical field
The present invention relates to digital television devices, more particularly to a kind of set top box light-guiding pillar and set top box.
Background technology
Light-guiding pillar is an a kind of point being transferred to light from light source with less loss apart from the light source certain distance Device.On the set-top box, set top box light-guiding pillar shows set top box mainly by the optical transport of LED to set-top box panel Running status, it can also assemble and guide light to be used as the backlight of LCD display, while may also be used for illuminating through mode window On pattern, texture etc..
Although current set top box light-guiding pillar can pass to the light of LED on front panel, light transmission is uneven, Easily there is hot spot point, influence display effect.
The content of the invention
In view of this, it is necessary to transmit the problem of uneven for above-mentioned set top box light-guiding pillar light, there is provided a kind of machine top Box light-guiding pillar and set top box.
The present invention provides a kind of set top box light-guiding pillar, it is characterised in that the light-guiding pillar is in " convex " font, installed in machine top On the housing of box, the small one end of width is front portion, and the big one end of width is rear portion, and the front portion is passed through outside the housing of set top box Dew, the optical transport of light source is gone out into housing, the light-guiding pillar rear portion is handled followed by sawtooth lines so that the light of light source is incident After can carry out diffusing reflection, remaining each face of the light-guiding pillar is processed by shot blasting.Place light source in the side of the light-guiding pillar.
Further, offered on the light-guiding pillar through upper and lower screw fixing hole.
Further, the corner at the light-guiding pillar rear portion is 45 degree of section and surface smooth surface is handled.
Further, the light-guiding pillar is using the good PC materials of light conductivity and translucency.
A kind of set top box provided by the invention, including light-guiding pillar, housing and light source;The light-guiding pillar 0 is in " convex " font, On the housing, the small one end of width is front portion, and the big one end of width is rear portion for installation, and front portion is exposed through the housing, The optical transport of the light source is gone out into the housing, the light-guiding pillar rear portion is handled followed by sawtooth lines so that the light Diffusing reflection can be carried out after the light incidence in source, remaining each face of the light-guiding pillar is processed by shot blasting, the side of the light-guiding pillar Place light source in face.
Further, offered on the light-guiding pillar through upper and lower screw fixing hole.
Further, the corner at the light-guiding pillar rear portion is 45 degree of section and surface smooth surface is handled.
Further, the light-guiding pillar is using the good PC materials of light conductivity and translucency.
Further, hollow out is offered on the case panel, is passed for the front portion of the light-guiding pillar.
Further, light-guiding pillar mounting bracket is provided with the housing, for light-guiding pillar to be fixedly mounted;The mounting bracket top Portion is designed with surface of subsidence, and offers screw and fix room.
Set top box light-guiding pillar and set top box of the present invention, light-guiding pillar are designed to " convex " font, and followed by sawtooth lines Processing, remaining each face are processed by shot blasting that light source is placed in the side of light-guiding pillar, so that can carry out below unrestrained anti- Penetrate, remaining side is totally reflected, so that above uniformly light-emitting avoids the occurrence of hot spot point, the light transmission of light source, reaches fine Display effect.
Brief description of the drawings
Fig. 1 is the set up box structure schematic diagram in one embodiment;
Fig. 2 is another visual angle schematic diagram of set up box structure in one embodiment.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not For limiting the present invention.
Fig. 1 is the set up box structure schematic diagram in one embodiment;Fig. 2 is that the set up box structure in one embodiment is another Visual angle schematic diagram.With reference to Fig. 1 and Fig. 2, the set top box includes light-guiding pillar 100, housing 200 and light source 300.Light-guiding pillar 100 is in " convex " font, on housing 200, the small one end of width is front portion, and the big one end of width is rear portion, and front portion passes through housing 200 is exposed, and the optical transport of light source 300 is gone out into housing 200.110 carry out sawtooth lines processing behind the rear portion of light-guiding pillar 100, make Diffusing reflection can be carried out after obtaining the light incidence of light source 300, remaining each face of light-guiding pillar 100 is processed by shot blasting.Light-guiding pillar 100 Side 120 place light source 300 so that front portion before 130 uniformly light-emittings avoid the occurrence of hot spot point.
Offered on light-guiding pillar 100 through upper and lower screw fixing hole 140, for light-guiding pillar 100 to be fixedly mounted on into shell On body 200.The corner at the rear portion of light-guiding pillar 100 is 45 degree of section and surface smooth surface is handled, and light is avoided for reflection source 300 It is lost in.
Light-guiding pillar 100 is using the good PC materials of light conductivity and translucency.
Hollow out 210 is offered on the panel of housing 210, is passed for the front portion of light-guiding pillar 100.Leaded light is provided with housing 210 Post mounting bracket 220, for light-guiding pillar 100 to be fixedly mounted.The top design of mounting bracket 220 has surface of subsidence 221, and offers screw and consolidate Determine room 222, it is relative with the screw fixing hole 140 of light-guiding pillar 100 so that light-guiding pillar 100 can sink installed in housing 200 On.
Light source 300 preferentially uses LED light source, and installed in the side of light-guiding pillar 100.
The set top box, light-guiding pillar 100 is designed to " convex " font, and 110 carries out sawtooth lines processing below, and remaining is each Face is processed by shot blasting that light source 300 is placed in the side 120 of light-guiding pillar 100, so that diffusing reflection can be carried out below, its Remaining side is totally reflected, so that above 130 uniformly light-emittings avoid the occurrence of hot spot point, the light transmission of light source 300, reaches fine Display effect.
These are only presently 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 within principle etc., should be included in the scope of the protection.

Claims (10)

1. a kind of light-guiding pillar, it is characterised in that the light-guiding pillar is in " convex " font, and on the housing of set top box, width is small One end be front portion, the big one end of width be rear portion, it is described it is anterior pass through set top box housing it is exposed, the optical transport of light source is gone out Housing, the light-guiding pillar rear portion are handled followed by sawtooth lines so that diffusing reflection, institute can be carried out after the light incidence of light source Remaining each face of light-guiding pillar is stated to be processed by shot blasting.Place light source in the side of the light-guiding pillar.
2. light-guiding pillar according to claim 1, it is characterised in that offer on the light-guiding pillar and consolidate through upper and lower screw Determine hole.
3. light-guiding pillar according to claim 1, it is characterised in that the corner at the light-guiding pillar rear portion is 45 degree of section And surface smooth surface is handled.
4. light-guiding pillar according to claim 1, it is characterised in that the light-guiding pillar is using the good PC of light conductivity and translucency Material.
5. a kind of set top box, it is characterised in that including light-guiding pillar, housing and light source;The light-guiding pillar 0 is in " convex " font, peace On the housing, the small one end of width is front portion to dress, and the big one end of width is rear portion, and front portion is exposed through the housing, will The optical transport of the light source goes out the housing, and the light-guiding pillar rear portion is handled followed by sawtooth lines so that the light source Light incidence after can carry out diffusing reflection, remaining each face of the light-guiding pillar is processed by shot blasting, the side of the light-guiding pillar Place light source.
6. set top box according to claim 5, it is characterised in that offer on the light-guiding pillar and consolidate through upper and lower screw Determine hole.
7. set top box according to claim 5, it is characterised in that the corner at the light-guiding pillar rear portion is 45 degree of section And surface smooth surface is handled.
8. set top box according to claim 5, it is characterised in that the light-guiding pillar is using the good PC of light conductivity and translucency Material.
9. set top box according to claim 6, it is characterised in that offer hollow out on the case panel, led for described The front portion of light beam passes.
10. set top box according to claim 9, it is characterised in that light-guiding pillar mounting bracket is provided with the housing, is used for Light-guiding pillar is fixedly mounted;The mounting bracket top design has surface of subsidence, and offers screw and fix room.
CN201710528433.8A 2017-07-01 2017-07-01 Set top box light-guiding pillar and set top box Pending CN107390312A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201710528433.8A CN107390312A (en) 2017-07-01 2017-07-01 Set top box light-guiding pillar and set top box
PCT/CN2018/087498 WO2019007157A1 (en) 2017-07-01 2018-05-18 Set-top box light guide column and set-top box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710528433.8A CN107390312A (en) 2017-07-01 2017-07-01 Set top box light-guiding pillar and set top box

Publications (1)

Publication Number Publication Date
CN107390312A true CN107390312A (en) 2017-11-24

Family

ID=60334743

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710528433.8A Pending CN107390312A (en) 2017-07-01 2017-07-01 Set top box light-guiding pillar and set top box

Country Status (2)

Country Link
CN (1) CN107390312A (en)
WO (1) WO2019007157A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019007157A1 (en) * 2017-07-01 2019-01-10 深圳市九洲电器有限公司 Set-top box light guide column and set-top box

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1828132A (en) * 2005-02-28 2006-09-06 西门子威迪欧汽车电子(惠州)有限公司 Lighting method and apparatus for indicating position and work state of equipment element
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107390312A (en) * 2017-07-01 2017-11-24 深圳市九洲电器有限公司 Set top box light-guiding pillar and set top box

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1828132A (en) * 2005-02-28 2006-09-06 西门子威迪欧汽车电子(惠州)有限公司 Lighting method and apparatus for indicating position and work state of equipment element
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019007157A1 (en) * 2017-07-01 2019-01-10 深圳市九洲电器有限公司 Set-top box light guide column and set-top box

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WO2019007157A1 (en) 2019-01-10

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Application publication date: 20171124