CN214038067U - Down lamp with imaging structure - Google Patents
Down lamp with imaging structure Download PDFInfo
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- CN214038067U CN214038067U CN202120325593.4U CN202120325593U CN214038067U CN 214038067 U CN214038067 U CN 214038067U CN 202120325593 U CN202120325593 U CN 202120325593U CN 214038067 U CN214038067 U CN 214038067U
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- lens
- fixed
- convex lens
- seat
- down lamp
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Abstract
The utility model discloses a down lamp with formation of image structure, including the down lamp casing, be provided with anti-light cup in the down lamp casing, there is the lens holder at the top of down lamp casing through the round pin hub connection, be fixed with bottom lens piece on the lens holder, still be provided with a heat dissipation section of thick bamboo, the inner chamber top of a heat dissipation section of thick bamboo is fixed with the lamp stand, be fixed with luminescent light source on the lamp stand, the bottom of lamp stand is fixed with first convex lens, still be equipped with lens holder and lower lens holder in the heat dissipation section of thick bamboo, be fixed with the second convex lens on the upper lens holder, be fixed with the third convex lens on the lower lens holder, be fixed with the semi-transparent mirror board between the third convex lens of second convex lens, the below of third convex lens still is provided with adjusts the seat, be fixed with the fourth lens body on adjusting the seat, the bottom of lower lens holder is fixed with the film that takes the figure. The utility model discloses a structure sets up rationally, and it not only can effectually realize down lamp illumination function, but also can realize carrying out the function that forms images with the figure on the film piece, and the suitability is strong and the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of the down lamp, concretely relates to down lamp with formation of image structure.
Background
The down lamp is a common structure, and the down lamp of prior art mainly comprises a section of thick bamboo lamp body, fixes the light emitting source in a section of thick bamboo lamp body and sets up the lens on the down lamp shell and forms, and its demand that although can satisfy market, its illuminating effect is comparatively limited, and it does not possess the effect of formation of image moreover, so suitability and practicality receive the restriction to a certain extent.
Disclosure of Invention
The utility model aims at providing a structure sets up reasonable and suitability strong down lamp that has an imaging structure.
The technical scheme for realizing the purpose of the utility model is that the down lamp with the imaging structure comprises a down lamp shell, wherein a reflecting cup is arranged in the down lamp shell, the top of the down lamp shell is connected with a lens base through a pin shaft, a bottom lens sheet is fixed on the lens base, a heat radiation cylinder is also arranged, the bottom end of the heat radiation cylinder is inserted into the lens base and is fixed through screws, the top of the inner cavity of the heat radiation cylinder is fixed with a lamp base, a light-emitting source is fixed on the lamp base, a first convex lens is fixed on the bottom of the lamp base, the spherical surface of the first convex lens is positioned below, an upper lens base and a lower lens base are also arranged in the heat radiation cylinder, a second convex lens is fixed on the upper lens base, a third convex lens is fixed on the lower lens base, the second convex lens is positioned below the first convex lens, and the spherical surface of the second convex lens is positioned below, the third convex lens is in the below of second convex lens and the sphere of third convex lens is in the top, be fixed with the semi-transparent panel between the third convex lens of second convex lens, the below of third convex lens still is provided with adjusts the seat, be fixed with the fourth lens body on adjusting the seat, the bottom of lower lens seat is fixed with the film with the figure.
The side wall of the heat dissipation cylinder is provided with a vertical adjusting groove, an adjusting screw rod is arranged in the vertical adjusting groove, the inner side end of the adjusting screw rod is in threaded connection with the adjusting seat, and when the adjusting screw rod ascends and descends in the vertical adjusting groove, the distance between the adjusting seat and the film sheet is changed.
The fourth lens body is of a lens structure with the top surface and the bottom surface both being spherical surfaces.
The bottom surface of the lens seat is provided with an inclined avoiding area, and the down lamp shell is fixedly provided with an installation elastic sheet.
The utility model discloses has positive effect: the structure of the utility model is reasonable, not only can the lighting function of the down lamp be effectively realized, but also the function of imaging the pattern on the film sheet can be realized, the application range of the down lamp is improved, the use is stable and reliable, the applicability is strong and the practicability is good; meanwhile, the position of the adjusting seat can be controlled according to needs, so that imaging or non-imaging illumination of patterns on the film can be realized, the use requirements of different conditions can be met, and the applicability is high.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional view of the present invention.
Detailed Description
(example 1)
Fig. 1 and 2 show an embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention; fig. 2 is a schematic sectional view of the present invention.
Referring to fig. 1 and 2, a down lamp with an imaging structure comprises a down lamp shell 1, wherein a reflective cup 2 is arranged in the down lamp shell, the top of the down lamp shell is connected with a lens base 4 through a pin shaft 3, a bottom lens 5 is fixed on the lens base, a heat dissipation cylinder 6 is further arranged, the bottom end of the heat dissipation cylinder is inserted into the lens base and fixed through screws, a lamp base 7 is fixed at the top of an inner cavity of the heat dissipation cylinder, a light-emitting source 8 is fixed on the lamp base, a first convex lens 9 is fixed at the bottom of the lamp base, the spherical surface of the first convex lens is positioned below, an upper lens base 10 and a lower lens base 11 are further arranged in the heat dissipation cylinder, a second convex lens 12 is fixed on the upper lens base, a third convex lens 13 is fixed on the lower lens base, the second convex lens is positioned below the first convex lens, and the spherical surface of the second convex lens is positioned below the second convex lens, the third convex lens is in the below of second convex lens and the sphere of third convex lens is in the top, be fixed with semi-transparent mirror panel 14 between the third convex lens of second convex lens, the below of third convex lens still is provided with adjusts seat 15, be fixed with the fourth lens body 16 on adjusting the seat, the bottom of lower lens seat is fixed with the film piece 17 of taking the figure.
The side wall of the heat dissipation cylinder is provided with a vertical adjusting groove 18, an adjusting screw rod 19 is arranged in the vertical adjusting groove, the inner side end of the adjusting screw rod is in threaded connection with the adjusting seat, and when the adjusting screw rod ascends and descends in the vertical adjusting groove, the distance between the adjusting seat and the film sheet is changed.
The fourth lens body is of a lens structure with the top surface and the bottom surface both being spherical surfaces.
The bottom surface of the lens seat is provided with an inclined avoiding area 20, and the down lamp shell is fixed with an installation elastic sheet 21.
The structure of the utility model is reasonable, not only can the lighting function of the down lamp be effectively realized, but also the function of imaging the pattern on the film sheet can be realized, the application range of the down lamp is improved, the use is stable and reliable, the applicability is strong and the practicability is good; meanwhile, the position of the adjusting seat can be controlled according to needs, so that imaging or non-imaging illumination of patterns on the film can be realized, the use requirements of different conditions can be met, and the applicability is high.
The standard parts used in the present embodiment can be purchased directly from the market, and the non-standard structural parts described in the specification can also be obtained directly by processing according to the common general knowledge of the prior art without any doubt, and the connection mode of the parts adopts the conventional means matured in the prior art, and the machines, parts and equipment adopt the conventional models in the prior art, so that the detailed description is not given here.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides a down lamp with formation of image structure, includes the down lamp casing, be provided with anti-light cup in the down lamp casing, its characterized in that: the top of the down lamp shell is connected with a lens seat through a pin shaft, a bottom lens is fixed on the lens seat, a heat dissipation cylinder is further arranged, the bottom end of the heat dissipation cylinder is inserted into the lens seat and fixed through screws, a lamp holder is fixed at the top of an inner cavity of the heat dissipation cylinder, a light-emitting light source is fixed on the lamp holder, a first convex lens is fixed at the bottom of the lamp holder, the spherical surface of the first convex lens is positioned below, an upper lens seat and a lower lens seat are further arranged in the heat dissipation cylinder, a second convex lens is fixed on the upper lens seat, a third convex lens is fixed on the lower lens seat, the second convex lens is positioned below the first convex lens, the spherical surface of the second convex lens is positioned below the third convex lens, a semi-transparent plate is fixed between the second convex lens and the third convex lens, the lower part of the third convex lens is also provided with an adjusting seat, a fourth lens body is fixed on the adjusting seat, and a film with patterns is fixed at the bottom of the lower lens seat.
2. A downlight with an imaging arrangement according to claim 1, wherein: the side wall of the heat dissipation cylinder is provided with a vertical adjusting groove, an adjusting screw rod is arranged in the vertical adjusting groove, the inner side end of the adjusting screw rod is in threaded connection with the adjusting seat, and when the adjusting screw rod ascends and descends in the vertical adjusting groove, the distance between the adjusting seat and the film sheet is changed.
3. A downlight with an imaging arrangement according to claim 2, wherein: the fourth lens body is of a lens structure with the top surface and the bottom surface both being spherical surfaces.
4. A downlight with an imaging arrangement according to claim 3, wherein: the bottom surface of the lens seat is provided with an inclined avoiding area, and the down lamp shell is fixedly provided with an installation elastic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120325593.4U CN214038067U (en) | 2021-02-05 | 2021-02-05 | Down lamp with imaging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120325593.4U CN214038067U (en) | 2021-02-05 | 2021-02-05 | Down lamp with imaging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214038067U true CN214038067U (en) | 2021-08-24 |
Family
ID=77347784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120325593.4U Active CN214038067U (en) | 2021-02-05 | 2021-02-05 | Down lamp with imaging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214038067U (en) |
-
2021
- 2021-02-05 CN CN202120325593.4U patent/CN214038067U/en active Active
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