CN201162998Y - Unicolor back light module unit - Google Patents
Unicolor back light module unit Download PDFInfo
- Publication number
- CN201162998Y CN201162998Y CNU200720196496XU CN200720196496U CN201162998Y CN 201162998 Y CN201162998 Y CN 201162998Y CN U200720196496X U CNU200720196496X U CN U200720196496XU CN 200720196496 U CN200720196496 U CN 200720196496U CN 201162998 Y CN201162998 Y CN 201162998Y
- Authority
- CN
- China
- Prior art keywords
- source assembly
- unicolor
- monochromatic
- monochrome
- module backlight
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a unicolor backlight module, comprising a metal support, a metal circuit substrate which is arranged on the metal support, and a unicolor light source component which is fixed on the metal substrate. The unicolor backlight module directly welds the unicolor light source component to the metal circuit substrate, thereby having excellent thermal conductivity and electric conductivity. Metal material external members and epoxide resin encapsulate the unicolor backlight module in fully enclosed mode, thereby the protection class reaches IP 68, and the unicolor backlight module has age resistance, ultraviolet resistance, good humidity resistance and moisture resistance, and strong adaptive capacity to environment. The length of the unicolor backlight module can be selected freely (the unit length is 84 mm). The unicolor 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. Unicolor backlight modules are densely arranged to generate dynamic or static captions, patterns, animations and pictures, etc., and can realize asynchronous and synchronous control.
Description
Technical field
The utility model relates to module backlight, more particularly, relates to a kind of monochrome module 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, provide a kind of monochrome module backlight, comprise metallic support, be installed in the metallic circuit substrate on the described metallic support and be fixedly mounted on monochromatic source assembly on the described metal substrate.
In monochrome described in the utility model module backlight, described monochromatic source assembly comprises: be fixedly mounted on the monochromatic LED lamp group on the described circuit substrate and be connected the lead that power supply is introduced at described circuit substrate two ends.
In monochrome described in the utility model module backlight, described monochromatic source assembly comprises: 3 be connected in series in the monochromatic LED lamp group between the power positive cathode and be connected in parallel after be connected in series in protective resistance R1 and R2 between the power positive cathode; Wherein, described monochromatic LED lamp group comprises monochromatic LED light emitting diode and protection diode; the anode of described monochromatic LED light emitting diode is coupled to positive source, negative electrode is coupled to power cathode, the anode of described protection diode and the anode that the negative electrode of described monochromatic LED light emitting diode is connected, negative electrode is connected to described monochromatic LED light emitting diode.
In monochrome described in the utility model module backlight, described metallic support is an aluminum frame.
In monochrome described in the utility model module backlight, described metallic circuit substrate is an aluminium base.
In monochrome described in the utility model module backlight, described monochromatic source assembly is the great power LED light-emitting diode chip for backlight unit.
In monochrome described in the utility model module backlight, described monochromatic source assembly is welded on the described metallic circuit substrate.
In monochrome described in the utility model module backlight, described monochromatic source assembly is red-light source assembly, blue light source assembly, green-light source assembly, white light source assembly, orange radiant assembly, gold-tinted light source assembly, blue or green radiant assembly, purple light light source assembly or ultraviolet source assembly.
Implement monochrome of the present utility model module backlight, have following beneficial effect: the great power LED light-emitting diode chip for backlight unit is 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 the monochromatic module backlight of the utility model;
Fig. 2 is the vertical view of monochromatic module backlight shown in Figure 1;
Fig. 3 is the circuit theory diagrams of monochromatic source assembly shown in Figure 2.
The specific embodiment
As Fig. 1, shown in 2, in monochrome of the present utility model module backlight, comprise metallic support 1, metallic circuit substrate 2, and monochromatic source assembly 3, wherein, metallic support 1 is provided with the installation position that is used to install metallic circuit substrate 2, according to desirability or the demand that is used for, metallic support 1 can be designed as different shapes, thereby the shape according to metallic support 1 is provided with the installation position, this installation position can be various forms such as mounting groove, thereby metallic circuit substrate 2 can be installed on the metallic support 1, therefore monochromatic source assembly 3 can be fixedly mounted on the metal substrate 2, in force, generally adopt monochromatic source assembly 3 to be welded on the described metallic circuit substrate.
In a preferred embodiment, monochromatic source assembly 3 comprises: be fixedly mounted on the monochromatic LED lamp group on the circuit substrate 2 and be connected the lead that power supply is introduced at circuit substrate 2 two ends.Metallic support 1 can select to have the support of good heat conductive performance, for example aluminium alloy post, copper stent etc.Metallic 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 in the monochromatic 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.
As shown in Figure 3, in force, monochromatic source assembly 3 comprises: 3 be connected in series in the monochromatic LED lamp group between the power positive cathode and be connected in parallel after be connected in series in protective resistance R1 and R2 between the power positive cathode; Wherein, the monochromatic LED lamp group comprises monochromatic LED light emitting diode and protection diode; the anode of monochromatic LED light emitting diode is coupled to positive source, negative electrode is coupled to power cathode, the anode of protection diode and the anode that the negative electrode of monochromatic LED light emitting diode is connected, negative electrode is connected to described monochromatic LED light emitting diode.
In use, according to actual needs, monochromatic source assembly 3 is red-light source assembly, blue light source assembly or green-light source assembly, and other versicolor light source assemblies.
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 (10)
1, a kind of monochrome module backlight comprises metallic support (1), it is characterized in that, also comprises: be installed in the metallic circuit substrate (2) on the described metallic support (1) and be fixedly mounted on monochromatic source assembly (3) on the described metal substrate (2).
2, monochrome according to claim 1 module backlight, it is characterized in that described monochromatic source assembly (3) comprising: be fixedly mounted on the monochromatic LED lamp group on the described circuit substrate (2) and be connected the lead that power supply is introduced at described circuit substrate (2) two ends.
3, monochrome according to claim 2 module backlight, it is characterized in that described monochromatic source assembly (3) comprising: 3 be connected in series in the monochromatic LED lamp group between the power positive cathode and be connected in parallel after be connected in series in protective resistance R1 and R2 between the power positive cathode; Wherein, described monochromatic LED lamp group comprises monochromatic LED light emitting diode and protection diode; the anode of described monochromatic LED light emitting diode is coupled to positive source, negative electrode is coupled to power cathode, the anode of described protection diode and the anode that the negative electrode of described monochromatic LED light emitting diode is connected, negative electrode is connected to described monochromatic LED light emitting diode.
4, according to the arbitrary described monochrome of claim 1～3 module backlight, it is characterized in that described metallic support (1) is an aluminum frame.
5, according to the arbitrary described monochrome of claim 1～3 module backlight, it is characterized in that described metallic circuit substrate (2) is an aluminium base.
6, according to the arbitrary described monochrome of claim 1～3 module backlight, it is characterized in that described monochromatic source assembly (3) is the great power LED light-emitting diode chip for backlight unit.
7, according to the arbitrary described monochrome of claim 1～3 module backlight, it is characterized in that described monochromatic source assembly (3) is welded on the described metallic circuit substrate.
8, according to the arbitrary described monochrome of claim 1～3 module backlight, it is characterized in that described monochromatic source assembly (3) is the red-light source assembly.
9, according to the arbitrary described monochrome of claim 1～3 module backlight, it is characterized in that described monochromatic source assembly (3) is the blue light source assembly.
10, according to the arbitrary described monochrome of claim 1～3 module backlight, it is characterized in that described monochromatic source assembly (3) is green-light source assembly, white light source assembly, orange radiant assembly, gold-tinted light source assembly, blue or green radiant assembly, purple light light source assembly or ultraviolet source assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720196496XU CN201162998Y (en) | 2007-12-27 | 2007-12-27 | Unicolor back light module unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720196496XU CN201162998Y (en) | 2007-12-27 | 2007-12-27 | Unicolor back light module unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201162998Y true CN201162998Y (en) | 2008-12-10 |
Family
ID=40183933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720196496XU Expired - Fee Related CN201162998Y (en) | 2007-12-27 | 2007-12-27 | Unicolor back light module unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201162998Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477381A (en) * | 2017-09-18 | 2017-12-15 | 叶逢新 | LED circuit board and LED support |
| CN107910430A (en) * | 2017-11-22 | 2018-04-13 | 叶逢新 | LED circuit board production method |
-
2007
- 2007-12-27 CN CNU200720196496XU patent/CN201162998Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477381A (en) * | 2017-09-18 | 2017-12-15 | 叶逢新 | LED circuit board and LED support |
| CN107910430A (en) * | 2017-11-22 | 2018-04-13 | 叶逢新 | LED circuit board production method |
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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 |