CN202771101U - LED film viewing lamp - Google Patents
LED film viewing lamp Download PDFInfo
- Publication number
- CN202771101U CN202771101U CN 201220221731 CN201220221731U CN202771101U CN 202771101 U CN202771101 U CN 202771101U CN 201220221731 CN201220221731 CN 201220221731 CN 201220221731 U CN201220221731 U CN 201220221731U CN 202771101 U CN202771101 U CN 202771101U
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- CN
- China
- Prior art keywords
- film
- led
- box body
- casing
- small magnetic
- 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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- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 10
- 208000003464 asthenopia Diseases 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED film viewing lamp. The LED viewing lamp is composed of a box body, an acrylic transparent plate mounted on the box body, and an LED luminous body arranged in the box body and characterized in that: the size of the acrylic transparent plate is slightly smaller than that of a film on the transparent plate, the LED luminous body is arranged in the box body and adopts a DC power supply, rectangular strips are arranged above and below the front surface of the box body, a plurality of circular small magnetic pillars are arranged adjacent to the outer side, and the film is arranged between the rectangular strip and the small magnetic pillar. When viewing the film, light leakage does not occur, and the DC power supply is used, thus the light source does not have stroboflash, the film is stably clamped and the conveniently operated.
Description
Technical field
The utility model relates to a kind of viewbox, specifically refers to a kind of medical and LED viewbox industrial circle of being applicable to.
Background technology
The LED medical piece-looking lamp is widely used in films such as watching X-ray, CT sheet, magnetic resonance sheet, observation size and the film of existing viewbox are inconsistent, and product film viewing screen size is bigger than normal, have light leakage phenomena to occur, LED light can produce interference to the user, and the sheet effect is read in impact.Secondly, existing LED adopts AC power, light source has stroboscopic, the LED fluorescent tube has the flicker of mains frequency 60HZ, for a long time sight can produce visual fatigue, moreover viewbox adopts usually readding sheet in the slit between film insertion plastic plate and the lamp, this mode of putting into easily becomes large through slit behind the long-time Static behavior, and the film clamping incessantly causes reads the sheet difficulty.
The utility model content
The purpose of this utility model is to overcome above-mentioned weak point of the prior art, and not light leak of a kind of film viewing screen is provided, and light source is without stroboscopic, the LED viewbox that plateholder keeps steady solid.
The purpose of this utility model is achieved through the following technical solutions:
A kind of LED viewbox comprises casing and is installed in acrylic light-passing board on the casing that be provided with the LED luminophor in the described casing, it is characterized in that: described acrylic light-passing board size is than the undersized of the film that is placed on it.
Concrete, the LED luminophor connects dc power supply.Direct supply is seen film also without the vision sense of fatigue for a long time without stroboscopic.
Concrete, top, described casing front and below are provided with the rectangle magnetic stripe, establish several circular small magnetic rods near the outside, and small magnetic rod is made by the cylindric magnet that thickness is of moderate size, and places film in the middle of rectangle magnetic stripe and the small magnetic rod.
The utility model has the following advantages and beneficial effect compared to existing technology:
Adopt the sight lamp sheet of such scheme, film observation size and film size are smaller, can not produce light leak during observation the user is produced interference; Adopt the DC power supply light source without stroboscopic, watch for a long time being difficult for producing visual fatigue; Be provided with rectangle magnetic stripe and little magnetic sheet at casing and use simultaneously film is fixed, plateholder keeps steady solid and easy to operate.
Description of drawings
Fig. 1 is stereo appearance figure of the present utility model.
Fig. 2 is longitudinal sectional view of the present utility model.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment
In conjunction with Fig. 1 and shown in Figure 2, a kind of LED viewbox, comprise casing 1, and be installed in acrylic light-passing board 2 on the casing 1, acrylic light-passing board 2 sizes are than the undersized of the film 6 that is placed on it, in use film 6 is placed on acrylic light-passing board 2 front ends in casing 1 front, four angles of film 6 align four angles of acrylic light-passing board 2, positive top and the below of casing 1 are provided with rectangle magnetic stripe 4, establish several cylindrical small magnetic rods 5 near the outside, small magnetic rod 5 is made by the cylindric magnet that thickness is of moderate size, film 6 acknowledgement bit postpones are fixed with cylindrical small magnetic rod 5, because film 6 is observed size and film 6 undersized, can not produce light leak during observation the user is produced interference, and film 6 clamping under the magneticaction of rectangle magnetic stripe 4 and small magnetic rod 5 is firm, and film 6 is placed and taken off easy to operate.
Be provided with LED luminophor 3 in the described casing 1, LED luminophor 3 connects the dc power supply (not shown).Direct supply is seen film 6 also without the vision sense of fatigue for a long time without stroboscopic.
Above-described embodiment is the better embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; adopt cylindrical small magnetic rod such as the present embodiment; adopt other for example oblong-shaped magnetic posts and anyly do not deviate from the change done under Spirit Essence of the present utility model and the principle, modification, substitute, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (3)
1. LED viewbox comprises casing and is installed in acrylic light-passing board on the casing that be provided with the LED luminophor in the casing, it is characterized in that: described acrylic light-passing board size is than the undersized of the film that is placed on it.
2. described LED viewbox according to claim 1, it is characterized in that: described LED luminophor connects dc power supply.
3. described LED viewbox according to claim 1, it is characterized in that: top, described casing front and below are provided with the rectangle magnetic stripe, establish several circular small magnetic rods near the outside, placement film in the middle of rectangle magnetic stripe and the small magnetic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221731 CN202771101U (en) | 2012-05-16 | 2012-05-16 | LED film viewing lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221731 CN202771101U (en) | 2012-05-16 | 2012-05-16 | LED film viewing lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202771101U true CN202771101U (en) | 2013-03-06 |
Family
ID=47777664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220221731 Expired - Fee Related CN202771101U (en) | 2012-05-16 | 2012-05-16 | LED film viewing lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202771101U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829144A (en) * | 2017-03-20 | 2017-06-13 | 常州市第人民医院 | Medical image film storing unit |
| CN112114431A (en) * | 2020-10-14 | 2020-12-22 | 青岛市妇女儿童医院（青岛市妇幼保健院、青岛市残疾儿童医疗康复中心、青岛市新生儿疾病筛查中心） | Image diagnosis film inspection device |
| CN112394522A (en) * | 2020-11-03 | 2021-02-23 | 曹艳茹 | Portable film reading frame |
-
2012
- 2012-05-16 CN CN 201220221731 patent/CN202771101U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829144A (en) * | 2017-03-20 | 2017-06-13 | 常州市第人民医院 | Medical image film storing unit |
| CN112114431A (en) * | 2020-10-14 | 2020-12-22 | 青岛市妇女儿童医院（青岛市妇幼保健院、青岛市残疾儿童医疗康复中心、青岛市新生儿疾病筛查中心） | Image diagnosis film inspection device |
| CN112394522A (en) * | 2020-11-03 | 2021-02-23 | 曹艳茹 | Portable film reading frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG DOER SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIAO WENJUN Effective date: 20130403 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130403 Address after: 516006 Guangdong province Huizhou City Zhongkai high tech Zone Huifeng two East Road 16 B room 201-1 Patentee after: Guangdong Doer Science and Technology Co., Ltd. Address before: Hui Wai Fung Taiwan Industrial Zone East two road 516006 in Guangdong province Huizhou city high tech Zone No. 16 Zhongkai University of science and technology innovation center building A 304 Patentee before: Liao Wenjun |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20150516 |
|
| EXPY | Termination of patent right or utility model |