CN201162999Y - Three-surface back light module unit - Google Patents

Three-surface back light module unit Download PDF

Info

Publication number
CN201162999Y
CN201162999Y CNU2007201964974U CN200720196497U CN201162999Y CN 201162999 Y CN201162999 Y CN 201162999Y CN U2007201964974 U CNU2007201964974 U CN U2007201964974U CN 200720196497 U CN200720196497 U CN 200720196497U CN 201162999 Y CN201162999 Y CN 201162999Y
Authority
CN
China
Prior art keywords
light source
circuit substrate
metallic support
backlight module
source assembly
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
Application number
CNU2007201964974U
Other languages
Chinese (zh)
Inventor
徐欣荣
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 FANGDA GUOKE OPTICAL ELECTRONIC TECHNOLOGY Co Ltd
Original Assignee
SHENZHEN FANGDA GUOKE OPTICAL ELECTRONIC TECHNOLOGY 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 FANGDA GUOKE OPTICAL ELECTRONIC TECHNOLOGY Co Ltd filed Critical SHENZHEN FANGDA GUOKE OPTICAL ELECTRONIC TECHNOLOGY Co Ltd
Priority to CNU2007201964974U priority Critical patent/CN201162999Y/en
Application granted granted Critical
Publication of CN201162999Y publication Critical patent/CN201162999Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

The utility model relates to a three-sided backlight module, comprising a metal support, circuit substrates and light source components, wherein, the metal support is a triangular prism metal support, three sides of which are respectively provided with a notch for mounting the circuit substrates; and the light source components are fixed on the circuit substrates. The three-sided backlight module directly welds the light source components to the metal circuit substrates, thereby having excellent thermal conductivity and electric conductivity. Metal material external members and epoxide resin encapsulate the three-sided backlight module in fully enclosed mode, thereby the protection class reaches IP 68, and the three-sided backlight module has age resistance, ultraviolet resistance, good humidity resistance and moisture resistance, and strong adaptive capacity to environment. The length of the three-sided backlight module can be selected freely (the unit length is 84 mm). The three-sided backlight module is beautiful and convenient and quick to mount, is suitable for high brightness remote backlight lighting of advanced high-rise buildings, edge enhancement of profiles, and decoration and enhancement of wall surfaces and doors and windows, etc., and can have the effect of gradual change, jumping and chasing after the configuration of a control system. Three-sided backlight modules are densely arranged to generate dynamic or static captions, patterns, animations and pictures, etc., and can realize asynchronous and synchronous control.

Description

Three modules backlight
Technical field
The utility model relates to module backlight, more particularly, relates to a kind of three modules backlight.
Background technology
More existing modules backlight particularly are applied to the illuminating module on the occasions such as advertisement lamp decoration, advertisement word, are mostly to adopt neon light as light source.Yet there is short, shortcoming such as caloric value is big of life-span in neon light, and the cycle of its maintenance is short, workload is big, and the light emitting control difficulty of neon light, can't adaption demand.Along with the development of led light source, in module backlight led light source gradually substituted the neon light light source.Yet in the module backlight of existing LED, usually the low-power LED light-emitting diode chip for backlight unit is welded on the circuit substrate of plastics like this, the heat-conductivity conducting poor-performing, brightness is low, and the life-span is short.
The utility model content
The technical problems to be solved in the utility model is, above-mentioned defective at prior art, a kind of three modules backlight are provided, comprise metallic support, circuit substrate and light source assembly, described metallic support is the triangular prism metallic support, three sides of described triangular prism shaped metallic support form the fluting of installing for described circuit substrate respectively, and described light source assembly is fixedly mounted on the described circuit substrate.
In three modules backlight described in the utility model, also comprise: at least one group of end cap that is inserted in described metallic support two ends; Described end cap is arranged on the both sides of described light source assembly, and is provided with the packaging plastic that the three is bonded into an integral body between described light source assembly, end cap and the metallic support.
In three modules backlight described in the utility model, described light source assembly is three groups, and described circuit substrate is three, and described circuit substrate is installed in respectively in the described fluting of three sides of described triangular prism shaped metallic support; Described end cap is two groups and is plugged in each described fluting two ends respectively.
In three modules backlight described in the utility model, described light source assembly comprises LED lamp group and is connected the lead that power supply is introduced at described circuit substrate two ends; Be respectively equipped with one group of gliding movement targeting structure that is used to install described LED lamp group between the sidewall of each described fluting and each the described end cap.
In three modules backlight described in the utility model, described circuit substrate is the metallic circuit substrate.
In three modules backlight described in the utility model, described metallic circuit substrate is aluminium alloy electric base board or copper base.
Implement three modules backlight of the present utility model, have following beneficial effect: by light source assembly being welded direct on the metallic circuit substrate excellent heat-conductivity conducting performance.The totally-enclosed embedding of metal material external member and epoxy resin, degree of protection reaches IP68, and anti-aging, anti-ultraviolet, protection against the tide, moisture-proof characteristic are good, and adaptive capacity to environment is strong.Length can be cut out choosing, (unit length 84mm) arbitrarily.Easy for installation, quick, attractive in appearance.Be applicable to that the highlighted long-range back lighting, profile crisperding of high-grade high-rise building construction and metope door and window decorate and intersperse etc., the effect of can produce gradual change, saltus step after the configuration control system, chasing.Dense arrangement can produce change or static captions, pattern, animation and image etc., can realize asynchronous and Synchronization Control.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of three modules backlight of the utility model;
Fig. 2 is the vertical view of three modules backlight shown in Figure 1.
The specific embodiment
As shown in Figure 1, 2, in three modules backlight of the present utility model, comprise metallic support 1, circuit substrate 2 and light source assembly 3, wherein, metallic support 1 is triangular prism shaped metallic support, three sides of triangular prism shaped metallic support 1 form the fluting that power supply base board 2 is installed respectively, and light source assembly 3 is fixedly mounted on the described circuit substrate.In force, can in three flutings of metallic support 1, select one or circuit substrate all is set according to specific requirement, and then light source assembly 3 is fixed on the circuit substrate 2, more further encapsulation.
Especially, in force, also be provided for blocking the end cap 4 of light source assembly 3, it is inserted in metallic support 1 two ends, and is arranged on the both sides of light source assembly 3; Further, be provided with the packaging plastic that the three is bonded into an integral body between light source assembly 3, end cap 4 and the metallic support 1.
In a preferred embodiment, light source assembly 3 is two groups, and circuit substrate 2 is two, and circuit substrate 2 is installed in respectively in the fluting of three sides of triangular prism shaped metallic support 1; End cap 4 is two groups and is plugged in each fluting two ends respectively.
Preferably, light source assembly 3 comprises LED lamp group and is connected the lead that power supply is introduced at circuit substrate 2 two ends; Be respectively equipped with one group of gliding movement targeting structure that is used to install LED lamp group between the sidewall of each fluting and each end cap 4.Circuit substrate 2 can select to have the substrate of good heat conductive performance, for example aluminium alloy base plate, copper base etc.LED lamp group can be selected various LED lamps such as high-power LED lamp, Piranha LED lamp, straw hat type LED lamp for use.
The utility model describes by several specific embodiments, it will be appreciated by those skilled in the art that, without departing from the present invention, can also carry out various conversion and be equal to alternative the utility model.In addition, at particular condition or concrete condition, can make various modifications to the utility model, and not break away from scope of the present utility model.Therefore, the utility model is not limited to disclosed specific embodiment, and should comprise the whole embodiments that fall in the utility model claim scope.

Claims (6)

1, a kind of three modules backlight, comprise metallic support, circuit substrate and light source assembly, it is characterized in that, described metallic support is the triangular prism metallic support, three sides of described triangular prism shaped metallic support form the fluting of installing for described circuit substrate respectively, and described light source assembly is fixedly mounted on the described circuit substrate.
2, three modules backlight according to claim 1 is characterized in that, also comprise: at least one group of end cap that is inserted in described metallic support two ends; Described end cap is arranged on the both sides of described light source assembly, and is provided with the packaging plastic that the three is bonded into an integral body between described light source assembly, end cap and the metallic support.
3, three modules backlight according to claim 2 is characterized in that, described light source assembly is three groups, and described circuit substrate is three, and described circuit substrate is installed in respectively in the described fluting of three sides of described triangular prism shaped metallic support; Described end cap is two groups and is plugged in each described fluting two ends respectively.
4, three modules backlight according to claim 3 is characterized in that, described light source assembly comprises LED lamp group and is connected the lead that power supply is introduced at described circuit substrate two ends; Be respectively equipped with one group of gliding movement targeting structure that is used to install described LED lamp group between the sidewall of each described fluting and each the described end cap.
5, according to arbitrary described three modules backlight of claim 1~4, it is characterized in that described circuit substrate is the metallic circuit substrate.
6, three modules backlight according to claim 5 is characterized in that, described metallic circuit substrate is aluminium alloy electric base board or copper base.
CNU2007201964974U 2007-12-27 2007-12-27 Three-surface back light module unit Expired - Fee Related CN201162999Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201964974U CN201162999Y (en) 2007-12-27 2007-12-27 Three-surface back light module unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201964974U CN201162999Y (en) 2007-12-27 2007-12-27 Three-surface back light module unit

Publications (1)

Publication Number Publication Date
CN201162999Y true CN201162999Y (en) 2008-12-10

Family

ID=40183934

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201964974U Expired - Fee Related CN201162999Y (en) 2007-12-27 2007-12-27 Three-surface back light module unit

Country Status (1)

Country Link
CN (1) CN201162999Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105465748A (en) * 2016-01-29 2016-04-06 湖州巨力铝型材有限公司 Multi-face LED lamp aluminum profile
CN107091419A (en) * 2017-04-28 2017-08-25 中蕊(武汉)光电科技有限公司 Ultraviolet LED light source, ultraviolet catalytic oil saving structure and ultraviolet catalytic fuel saving method
CN108241235A (en) * 2016-12-23 2018-07-03 乐金显示有限公司 Light source module and back light unit and liquid crystal display device including the light source module
RU186466U1 (en) * 2018-02-20 2019-01-21 Общество с ограниченной ответственностью "КБ Стодол" (ООО "КБ Стодол") Profile for the manufacture of decorative lighting

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105465748A (en) * 2016-01-29 2016-04-06 湖州巨力铝型材有限公司 Multi-face LED lamp aluminum profile
CN105465748B (en) * 2016-01-29 2019-05-14 江门市炐铝铝业有限公司 A kind of multi-panel LED light aluminum profile
CN108241235A (en) * 2016-12-23 2018-07-03 乐金显示有限公司 Light source module and back light unit and liquid crystal display device including the light source module
CN108241235B (en) * 2016-12-23 2021-11-16 乐金显示有限公司 Light source module, backlight unit including the same, and liquid crystal display device including the same
CN107091419A (en) * 2017-04-28 2017-08-25 中蕊(武汉)光电科技有限公司 Ultraviolet LED light source, ultraviolet catalytic oil saving structure and ultraviolet catalytic fuel saving method
RU186466U1 (en) * 2018-02-20 2019-01-21 Общество с ограниченной ответственностью "КБ Стодол" (ООО "КБ Стодол") Profile for the manufacture of decorative lighting

Similar Documents

Publication Publication Date Title
CA2726179C (en) Light emitting diode light source modules
CN202091819U (en) LED (light-emitting diode) light-emitting module
CN201599643U (en) Multi-particle reflection/refraction LED street lamp
CN201162999Y (en) Three-surface back light module unit
CN201487744U (en) LED light bar lighting device used by escalator/moving sidewalk skirtboard
CN201517701U (en) LED fluorescent lamp
CN201053599Y (en) LED soft strip
CN101307873A (en) LED projector
CN201149221Y (en) Two-sided back light module unit
CN202082688U (en) LED (Light-Emitting Diode) fluorescent tube employing natural convection to radiate heat
CN201162998Y (en) Unicolor back light module unit
CN201081165Y (en) LED fluorescent lamp tube
CN201163000Y (en) Four-side back light module unit
CN201331897Y (en) Pixel strip and LED display screen
CN202580864U (en) LED (light-emitting diode) fluorescent tube
CN201795313U (en) Sheet light with double LED light strips
CN201779511U (en) LED panel light
CN201162997Y (en) Full-color back light module unit
CN201237105Y (en) Apparatus used for fixing surface mount device lamp string
CN203162592U (en) LED module point light source
CN201992497U (en) LED guardrail tube
CN202274407U (en) Light-emitting diode (LED) lamp strip
CN201983239U (en) Radiator of wall washing light
CN2916832Y (en) Solar energy sign board structure
CN101598274A (en) A kind of fixture of surface mount device light bar

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081210

Termination date: 20101227