CN208735316U - A kind of LED gooseneck lamp for clinical diagnosis illumination - Google Patents
A kind of LED gooseneck lamp for clinical diagnosis illumination Download PDFInfo
- Publication number
- CN208735316U CN208735316U CN201821771525.5U CN201821771525U CN208735316U CN 208735316 U CN208735316 U CN 208735316U CN 201821771525 U CN201821771525 U CN 201821771525U CN 208735316 U CN208735316 U CN 208735316U
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- lamp
- cover
- plano
- spiral cover
- convex lens
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Abstract
The utility model provides a kind of LED gooseneck lamp for clinical diagnosis illumination, including lamp body, rear lamp cover, lamp front cover, LED light source mould group and LED light lens, the lamp front cover and rear lamp cover is located at the front and rear sides of lamp body, the LED light source mould group is fixed on inside rear lamp cover, LED light lens are fixed on the side end center of rear lamp cover and parallel with LED light source mould group, it further includes housing spiral cover, first plano-convex lens and inner sleeve spiral cover, the thread for the rotation that cooperates is equipped between the housing spiral cover and inner sleeve spiral cover, inner sleeve spiral cover is driven by housing spiral cover and is rotated, first plano-convex lens are fixed on the center of inner sleeve spiral cover.The utility model the distance between with LED light lens, can be such that spot size generates and be changed accordingly by setting rotary outer cover by driving the first plano-convex lens move up and down；And after the processing of the second plano-convex lens, the light effective light spot of outgoing is evenly distributed, and may filter that extra stray light, obtains the available light of high quality.
Description
Technical field
The utility model belongs to medical field of light fittings, and in particular to a kind of LED gooseneck lamp.
Background technique
Traditional clinical diagnosis illuminates gooseneck lamp, be all when in use fixed its brightness, spot size, light focus
The uniformity, illuminance is uneven, and hot spot can not adjusting size, there is light to dissipate phenomenon, is not easy to medical staff couple
Clearly illumination observation, judgment are limited therefrom for various body local positions progress.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of LED gooseneck lamp that can be applied to clinical diagnosis, energy
Adjust the uniformity of spot size and illuminance.
A kind of LED gooseneck lamp for clinical diagnosis illumination described in the utility model, including before lamp body, rear lamp cover, lamp
Lid, LED light source mould group and LED light lens, the lamp front cover and rear lamp cover are located at the front and rear sides of lamp body, described
LED light source mould group is fixed on inside rear lamp cover, and LED light lens are fixed on the side end center and and LED light source of rear lamp cover
Mould group is parallel, further includes housing spiral cover, the first plano-convex lens and inner sleeve spiral cover, the housing spiral cover and inner sleeve spiral cover it
Between be equipped with the thread of the rotation that cooperates, inner sleeve spiral cover is driven by housing spiral cover and is rotated, and first plano-convex lens are fixed on
The center of inner sleeve spiral cover.
As further describing to a kind of above-mentioned LED gooseneck lamp for clinical diagnosis illumination, the lamp front cover exists
The front cover concave station of indent is equipped with close to the end of lamp body side, the housing spiral cover side end is matched with front cover concave station,
The outer surface of housing spiral cover and the outer surface of lamp front cover are in the same plane.
As further describing to a kind of above-mentioned LED gooseneck lamp for clinical diagnosis illumination, the lamp front cover exists
Distal center far from lamp body side is fixed with the second plano-convex lens, the plane side face of first plano-convex lens
LED light lens, convex surface the first plano-convex lens of side face of the second plano-convex lens.
As further describing to a kind of above-mentioned LED gooseneck lamp for clinical diagnosis illumination, first plano-convex
Lens, the second plano-convex lens and LED light lens are located on same axial line.
It further include that spiral cover is fixed as further describing to a kind of above-mentioned LED gooseneck lamp for clinical diagnosis illumination
Seat, the spiral cover fixing seat are fixed on the inside of inner sleeve spiral cover, and the end of spiral cover fixing seat is equipped with threaded block, the screw thread
Seat is matched with the front cover concave station inside thread of lamp front cover.
The beneficial effects of the utility model are: compound lens is focused design outside LED light source mould group, revolved by setting
Turn outer cover, cooperates with inner cover, it can be by driving the first plano-convex lens upper and lower position being set in rotation inner cover, to adjust
The distance between whole first plano-convex lens and LED light lens make spot size generate corresponding variation, reach spot size
Regulating effect, and after the processing of the second plano-convex lens, the light effective light spot of outgoing is evenly distributed, extra stray light is filtered,
So as to finally obtain the available light of high quality.
Detailed description of the invention
Fig. 1 is the overall structure figure of the utility model；
Fig. 2 is the decomposition diagram of the utility model；
Fig. 3 is the structural schematic diagram that plano-convex lens are in beginning state；
Fig. 4 is the structural schematic diagram that plano-convex lens are in another state.
Specific embodiment
Referring to Fig.1-4, a kind of LED gooseneck lamp for clinical diagnosis illumination described in the utility model, including lamp body 1,
Rear lamp cover 2, lamp front cover 3, LED light source mould group 4 and LED light lens 5, the lamp front cover 3 and rear lamp cover 2 are located at lamp body
1 front and rear sides, the LED light source mould group 4 are fixed on inside rear lamp cover 2, and LED light lens 5 are fixed on the one of rear lamp cover 2
Side end center and parallel with LED light source mould group 4, further includes housing spiral cover 6, the first plano-convex lens 7 and inner sleeve spiral cover 8,
The thread 68 for the rotation that cooperates is equipped between the housing spiral cover 6 and inner sleeve spiral cover 8, inner sleeve spiral cover 8 is by 6 band of housing spiral cover
Turn is dynamic, and first plano-convex lens 7 are fixed on the center of inner sleeve spiral cover 8.Mutually matched housing is provided at lamp body
Spiral cover 6, inner sleeve spiral cover 8, can be by can be manually rotated housing spiral cover 6, to drive inner sleeve spiral cover 8 to move up and down, due in inner sleeve
It is fixed with the first plano-convex lens 7 on spiral cover 8, that is, realizes convenient the first plano-convex lens of adjustment 7 and LED light lens distance
Purpose, by the adjustable focal length of the adjustment, to change the size of hot spot.
As further describing to a kind of above-mentioned LED gooseneck lamp for clinical diagnosis illumination, the lamp front cover 3 exists
The front cover concave station 31 of indent, 6 side end of housing spiral cover and 31 phase of front cover concave station are equipped with close to the end of 1 side of lamp body
Cooperation, the outer surface of housing spiral cover 6 and the outer surface of lamp front cover 3 are in the same plane.Indent is equipped in the end of lamp body 1
Front cover concave station 31 is matched with housing spiral cover 6, can more easily guarantee mutual stability of rotation degree between the two, simultaneously
Outer surface can also be realized concordantly, and the excessive more smooth of overall surface is made.
As further describing to a kind of above-mentioned LED gooseneck lamp for clinical diagnosis illumination, the lamp front cover 3 exists
Distal center far from 1 side of lamp body is fixed with the second plano-convex lens 9, the plane side of first plano-convex lens 7
Face LED light lens 5, convex surface the first plano-convex lens of side face 7 of the second plano-convex lens 9.Second plano-convex lens 9
It can guarantee that the light effective light spot of outgoing is evenly distributed, and filter extra stray light, it can so as to finally obtain high quality
It uses up.
As further describing to a kind of above-mentioned LED gooseneck lamp for clinical diagnosis illumination, first plano-convex
Lens 7, the second plano-convex lens and LED light lens 5 are located on same axial line.
It further include that spiral cover is fixed as further describing to a kind of above-mentioned LED gooseneck lamp for clinical diagnosis illumination
Seat 10, the spiral cover fixing seat 10 are fixed on the inside of inner sleeve spiral cover 8, and the end of spiral cover fixing seat 10 is equipped with threaded block 11,
The threaded block is matched with the front cover concave station inside thread of lamp front cover 3.The spiral cover fixing seat can be in fixed inner sleeve spiral cover 8
While, it is matched with lamp front cover 3 by screw thread, thus fixed inner sleeve spiral cover 8.
The light of the utility model passes sequentially through LED light lens, the first plano-convex lens 7, the second plano-convex lens, while two plano-convexs
Convex surface between lens is opposite, and extra light projects after convergence through the first plano-convex lens 7, through the second plano-convex lens again by its light
Line carries out collimation light processing, and the exiting parallel of light can be realized.It cooperates inner sleeve spiral cover 8, housing spiral cover 6 and spiral cover to fix
Seat, can adjust the size of hot spot and the uniformity of illumination by rotary sleeve spiral cover 6.
The above is not limit the technical scope of the present invention, all according to the utility model technical spirit
To any modification, equivalent variations and modification made by above embodiment, the range of technical solutions of the utility model is still fallen within
It is interior.
Claims (5)
1. a kind of LED gooseneck lamp for clinical diagnosis illumination, including lamp body, rear lamp cover, lamp front cover, LED light source mould group and LED
Optical lens, the lamp front cover and rear lamp cover are located at the front and rear sides of lamp body, and the LED light source mould group is fixed on lamp
Inside rear cover, LED light lens are fixed on the side end center of rear lamp cover and parallel with LED light source mould group, and feature exists
In: further include housing spiral cover, the first plano-convex lens and inner sleeve spiral cover, is equipped between the housing spiral cover and inner sleeve spiral cover mutual
Cooperate the thread of rotation, inner sleeve spiral cover is driven by housing spiral cover and rotated, and first plano-convex lens are fixed on inner sleeve spiral cover
Center.
2. a kind of LED gooseneck lamp for clinical diagnosis illumination according to claim 1, it is characterised in that: the lamp
Front cover is equipped with the front cover concave station of indent, the housing spiral cover side end and front cover concave station phase in the end close to lamp body side
Cooperation, the outer surface of housing spiral cover and the outer surface of lamp front cover are in the same plane.
3. a kind of LED gooseneck lamp for clinical diagnosis illumination according to claim 1, it is characterised in that: the lamp
Front cover is fixed with the second plano-convex lens, the plane place one of first plano-convex lens in the distal center far from lamp body side
Side face LED light lens, convex surface the first plano-convex lens of side face of the second plano-convex lens.
4. a kind of LED gooseneck lamp for clinical diagnosis illumination according to claim 3, it is characterised in that: described the
One plano-convex lens, the second plano-convex lens and LED light lens are located on same axial line.
5. a kind of LED gooseneck lamp for clinical diagnosis illumination according to claim 2, it is characterised in that: further include rotation
Lid fixing seat, the spiral cover fixing seat are fixed on the inside of inner sleeve spiral cover, and the end of spiral cover fixing seat is equipped with threaded block, described
Threaded block matched with the front cover concave station inside thread of lamp front cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771525.5U CN208735316U (en) | 2018-10-30 | 2018-10-30 | A kind of LED gooseneck lamp for clinical diagnosis illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771525.5U CN208735316U (en) | 2018-10-30 | 2018-10-30 | A kind of LED gooseneck lamp for clinical diagnosis illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208735316U true CN208735316U (en) | 2019-04-12 |
Family
ID=66035928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821771525.5U Expired - Fee Related CN208735316U (en) | 2018-10-30 | 2018-10-30 | A kind of LED gooseneck lamp for clinical diagnosis illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208735316U (en) |
-
2018
- 2018-10-30 CN CN201821771525.5U patent/CN208735316U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20211030 |