CN202432366U - Light-emitting diode (LED) surface light source for cloth inspecting machine - Google Patents
Light-emitting diode (LED) surface light source for cloth inspecting machine Download PDFInfo
- Publication number
- CN202432366U CN202432366U CN2012200179751U CN201220017975U CN202432366U CN 202432366 U CN202432366 U CN 202432366U CN 2012200179751 U CN2012200179751 U CN 2012200179751U CN 201220017975 U CN201220017975 U CN 201220017975U CN 202432366 U CN202432366 U CN 202432366U
- Authority
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- China
- Prior art keywords
- light source
- led
- cloth inspecting
- inspecting machine
- 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.)
- Expired - Fee Related
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 24
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000001012 protector Effects 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 6
- 208000003464 asthenopia Diseases 0.000 abstract description 3
- 238000009792 diffusion process Methods 0.000 abstract 2
- 230000007547 defect Effects 0.000 abstract 1
- 208000028804 PERCHING syndrome Diseases 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000004313 glare Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model relates to a light-emitting diode (LED) surface light source for a cloth inspecting machine and belongs to a light source for the cloth inspecting machine. Currently, fluorescent lamps are generally used as luminous sources for the cloth inspecting machines, the illumination is uneven, dark areas exist in illumination areas, and the fluorescent lamps have defects of stroboflash. The LED surface light source is characterized by comprising a base plate, a reflecting film, a frame, a light guide plate, an LED light source and a diffusion plate, wherein the LED light source is installed on the light guide plate, the base plate, the reflecting film, the light guide plate and the diffusion plate are installed on the frame and sequentially arranged from top to bottom or from bottom to top. The LED surface light source for the cloth inspecting machine is reasonable in design, uniform in illumination, soft, comfortable and bright in light, capable of effectively relieving eyestrain, environment-friendly, energy-saving and efficient.
Description
Technical field
The utility model relates to a kind of LED area source, especially relates to a kind of LED area source that is used for cloth inspecting machine, belongs to a light source in the cloth inspecting machine, and observing cloth through cloth inspecting machine has indefectible.
Background technology
Through cloth inspecting machine can check have in the cloth indefectible; Usually adopt the light emitting source of fluorescent lamp at present, adopt fluorescent lamp to exist uneven illumination even, the dark space can occur in the light area as light source as cloth inspecting machine; And there are problems such as stroboscopic in fluorescent lamp; The perching personnel carry out the perching operation for a long time under fluorescent lamp, cause visual fatigue easily, and are big to the infringement of eyes.
The utility model content
The purpose of the utility model is to overcome the above-mentioned deficiency that exists in the prior art, and a kind of reasonable in design is provided, and illuminance uniformity is good; Light is soft, comfortable and not blind bright; Kopiopia can effectively be alleviated, environmental protection, the LED area source that is used for cloth inspecting machine of efficient energy-saving.
The utility model addresses the above problem the technical scheme that is adopted: this design feature that is used for the LED area source of cloth inspecting machine is: comprise backing plate, reflectance coating, housing, LGP, led light source and diffuser plate; Said led light source is installed on the LGP; Said backing plate, reflectance coating, LGP and diffuser plate are installed on the housing, and this backing plate, reflectance coating, LGP and diffuser plate are arranged in order from top to bottom or from the bottom up.
As preferably, the utility model also comprises support and power supply driver, and said power supply driver is rack-mount, and this support is installed on the housing, and said power supply driver is connected with led light source.
As preferably, the said housing of the utility model is rectangle or square structure, is provided with the corner protector structure on four angles of this housing.
As preferably, the said backing plate of the utility model is an aluminium material.
As preferably, the length of the said housing of the utility model is between 20-300cm, and the width of this housing is between 20-300cm.
The utility model compared with prior art has the following advantages and effect: 1, be provided with power supply driver, make the design more reasonable of power supply to have prolonged service life; 2, can not produce environmentally hazardous harmful substances such as mercury, lead in manufacturing and the use; 3, energy-conserving and environment-protective, brightness is high, and traditional relatively grid lamp disc can be saved the electric energy about 65%; When 4, using, can reach the function that moment starts, free from glare, nothing ring sound, no stroboscopic; 5, do not receive radio interference; 6, do not have in the use ultraviolet ray, do not have infrared ray and do not have fuel factor; 7, structure is light and handy, and circuit design is reasonable, can adopt the mode of a plurality of LED lamp pearl parallel connections in the led light source, also can not influence whole illumination effect and service life even single LED lamp pearl damages; 8, show that index is high, color reducibility is good; 9, lateral emitting is evenly soft, the dark space can not occur in the light area, helps easing eyes fatigue, and lighting angle is wideer, when carrying out the perching operation under the long-time cloth inspecting machine of perching personnel, is not easy to cause visual fatigue, can not produce infringement to eyes; 10, simple appearance, reasonable in design, elegant in appearance; 11, dependable performance, during use, constant-current driving can guarantee that still panel light normally moves under the situation of spread of voltage.
The utility model can adopt the high brightness paster LED as light source, is the basis with the backlight technology of LCD TV, comes out through optical grade leaded light and the light diffusing sheet irradiation that light is even, soft.The utility model is mainly used in the weaving cloth inspecting machine; Can improve perching efficient and quality, the design of LED-backlit lamp, light is through forming the uniform in-plane illumination effect behind the LGP of high transmission rate; Illuminance uniformity is good, light is soft, bright, can effectively alleviate kopiopia.
The utility model simple in structure, reasonable in design, dependable performance can overcome point light source light-emitting and have dazzling glare phenomenon, realizes that light is even, soft, bright, the surface source luminescence effect of free from glare.
Description of drawings
Fig. 1 is the split structural representation that is used for the LED area source of cloth inspecting machine among the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing and through embodiment the utility model is done further to specify, following examples are to the explanation of the utility model and the utility model is not limited to following examples.
Embodiment.
Referring to Fig. 1, the LED area source that is used for cloth inspecting machine in the present embodiment comprises backing plate 1, reflectance coating 2, housing 3, LGP 5, led light source 6, diffuser plate 7, power supply driver 9 and support 8, and wherein, backing plate 1 is an aluminium material, and promptly backing plate 1 is the aluminium backing plate.
The housing 3 of present embodiment is a rectangle structure, on four angles of housing 3, is provided with corner protector structure 4, and the housing 3 of the utility model also can be square structure.Between 20-300cm, the width of this housing 3 is usually between 20-300cm usually for the length of housing 3 in the utility model.
Led light source 6 in the present embodiment is installed on the LGP 5; Backing plate 1, reflectance coating 2, LGP 5 and diffuser plate 7 are installed on the housing 3; This backing plate 1, reflectance coating 2, LGP 5 and diffuser plate 7 are arranged in order from top to bottom, and the backing plate 1 in the utility model, reflectance coating 2, LGP 5 and diffuser plate 7 also can be arranged in order from the bottom up.
In addition, need to prove, the specific embodiment described in this specification, its zero, the shape of parts, institute's title of being named etc. can be different, the above content described in this specification only is to be illustrated what the utility model structure did.Allly conceive the equivalence that described structure, characteristic and principle do according to the utility model patent and change or simple change, include in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; Only otherwise depart from the structure of the utility model or surmount the defined scope of these claims, all should belong to the protection domain of the utility model.
Claims (5)
1. LED area source that is used for cloth inspecting machine; It is characterized in that: comprise backing plate, reflectance coating, housing, LGP, led light source and diffuser plate; Said led light source is installed on the LGP; Said backing plate, reflectance coating, LGP and diffuser plate are installed on the housing, and this backing plate, reflectance coating, LGP and diffuser plate are arranged in order from top to bottom or from the bottom up.
2. the LED area source that is used for cloth inspecting machine according to claim 1 is characterized in that: also comprise support and power supply driver, said power supply driver is rack-mount, and this support is installed on the housing, and said power supply driver is connected with led light source.
3. the LED area source that is used for cloth inspecting machine according to claim 1 and 2 is characterized in that: said housing is rectangle or square structure, is provided with the corner protector structure on four angles of this housing.
4. the LED area source that is used for cloth inspecting machine according to claim 1 and 2 is characterized in that: said backing plate is an aluminium material.
5. the LED area source that is used for cloth inspecting machine according to claim 3 is characterized in that: the length of said housing is between 20-300cm, and the width of this housing is between 20-300cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200179751U CN202432366U (en) | 2012-01-16 | 2012-01-16 | Light-emitting diode (LED) surface light source for cloth inspecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200179751U CN202432366U (en) | 2012-01-16 | 2012-01-16 | Light-emitting diode (LED) surface light source for cloth inspecting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432366U true CN202432366U (en) | 2012-09-12 |
Family
ID=46781810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200179751U Expired - Fee Related CN202432366U (en) | 2012-01-16 | 2012-01-16 | Light-emitting diode (LED) surface light source for cloth inspecting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202432366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100867A (en) * | 2017-06-20 | 2018-12-28 | 陈宏� | LEDX light read tablet lamp machine |
-
2012
- 2012-01-16 CN CN2012200179751U patent/CN202432366U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100867A (en) * | 2017-06-20 | 2018-12-28 | 陈宏� | LEDX light read tablet lamp machine |
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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: 20120912 Termination date: 20140116 |