CN218001269U - Polarized spotlight - Google Patents
Polarized spotlight Download PDFInfo
- Publication number
- CN218001269U CN218001269U CN202222040107.1U CN202222040107U CN218001269U CN 218001269 U CN218001269 U CN 218001269U CN 202222040107 U CN202222040107 U CN 202222040107U CN 218001269 U CN218001269 U CN 218001269U
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- Prior art keywords
- polarized
- reflecting cup
- lamp body
- barrel
- focusing
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Abstract
The utility model provides a polarized spotlight, which is provided with a lamp body, a lamp bead, a reflecting cup, a focusing cylinder and a polarized lens; the lamp bead is arranged in the lamp body, and the reflecting cup is arranged in the focusing barrel; the reflecting cup is horn-shaped, and the top of the reflecting cup is provided with a through hole; the lamp bead is propped against the top of the reflecting cup; one end of the lamp body is connected with one end of the focusing barrel; the polarized lens set up in the other end of focusing section of thick bamboo, just polarized lens keeps away from the one side of lamp body is the fresnel tooth profile face, can adjust the size and the illumination brightness of projection facula according to lighting environment's needs, makes the rate of concentration of shot-light obtain promoting through utilizing the fresnel tooth profile face moreover, improves the light efficiency.
Description
Technical Field
The utility model relates to an illumination lamps and lanterns technical field, in particular to polarisation shot-light.
Background
The spot light is a commonly used background light source, and is generally suitable for use in a background wall or a display cabinet to form a specific lighting effect. When the spot lamp is used, the spot lamp is required to be obliquely emitted at a specific illumination angle, so that the effect of condensing light or enhancing background light is achieved. However, the angle of the light emitted by the existing polarized spotlight is fixed, and the size of the projection light spot and the illumination brightness cannot be adjusted according to the requirements of the illumination environment.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problems in the prior art, the utility model provides a polarized light spot lamp can adjust the size and the illumination intensity of projection facula according to lighting environment's needs.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
a polarized spotlight comprises a spotlight body, a lamp bead, a reflecting cup, a focusing cylinder and a polarized lens;
the lamp bead is arranged in the lamp body, and the reflecting cup is arranged in the focusing barrel;
the reflecting cup is horn-shaped, and the top of the reflecting cup is provided with a through hole;
the lamp bead is propped against the top of the reflecting cup;
one end of the lamp body is connected with one end of the focusing barrel;
the polarized lens is arranged at the other end of the focusing barrel, and one surface of the polarized lens, which is far away from the lamp body, is a Fresnel tooth-shaped surface.
The lamp body is sleeved with a radiator.
Comprises a connecting column and a mounting seat;
the other end of the lamp body is hinged with one end of the connecting column;
the other end of the connecting column is rotatably connected with the mounting seat.
The focusing barrel comprises an outer barrel, a sliding piece and a positioning rubber ring;
one end of the lamp body is connected with one end of the outer cylinder;
one end of the sliding part is sleeved in the other end of the outer barrel and is connected with the outer barrel in a sliding manner;
the positioning rubber ring is arranged between the outer barrel and the sliding piece;
the polarized lens is arranged at the other end of the sliding piece.
The focusing barrel further comprises a first limiting bulge and a second limiting bulge;
the first limiting bulge is arranged on the outer wall of one end of the sliding part, and a first groove is formed in the first limiting bulge;
the positioning rubber ring is arranged in the first groove and is abutted against the outer barrel;
the second limiting bulge is arranged on the inner wall of the other end of the outer barrel, and a second groove is formed in the second limiting bulge;
and an auxiliary rubber ring is arranged in the second groove, and the auxiliary rubber ring is propped against the sliding part.
The inner wall of the light reflecting cup is coated with a diffuse reflection coating.
(III) advantageous effects
The beneficial effects of the utility model reside in that: the lamp body, the lamp bead, the reflecting cup, the focusing cylinder and the polarizing lens are arranged; the lamp bead is arranged in the lamp body, and the reflecting cup is arranged in the focusing barrel; the reflecting cup is horn-shaped, and the top of the reflecting cup is provided with a through hole; the lamp bead is propped against the top of the reflecting cup; one end of the lamp body is connected with one end of the focusing barrel; the polarized lens set up in the other end of focusing section of thick bamboo, just polarized lens keeps away from the one side of lamp body is the fresnel tooth profile face, can adjust the size and the illumination brightness of projection facula according to lighting environment's needs, makes the rate of concentration of shot-light obtain promoting through utilizing the fresnel tooth profile face moreover, improves the light efficiency.
Drawings
Fig. 1 is a schematic view of an overall structure of a polarized spotlight according to an embodiment of the present invention;
fig. 2 is the schematic view of the internal structure of the polarized spotlight according to the embodiment of the present invention.
[ instruction of reference ]
1. A lamp body;
11. a heat sink; 12. connecting columns; 13. a mounting base;
2. a lamp bead;
3. a light reflecting cup;
4. a focusing barrel;
41. an outer cylinder; 42. a slider; 43. positioning a rubber ring; 44. a first limit protrusion; 45. a second limit bulge; 46. an auxiliary rubber ring;
5. a polarizing lens.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.
Referring to fig. 1 to 2, a polarized spotlight includes a lamp body 1, a lamp bead 2, a reflective cup 3, a focusing cylinder 4 and a polarized lens 5;
the lamp bead 2 is arranged in the lamp body 1, and the reflecting cup 3 is arranged in the focusing barrel 4;
the reflecting cup 3 is trumpet-shaped, and the top of the reflecting cup is provided with a through hole;
the lamp bead 2 is propped against the top of the reflecting cup 3;
one end of the lamp body 1 is connected with one end of the focusing barrel 4;
the polarized lens 5 is arranged at the other end of the focusing barrel 4, and one surface of the polarized lens 5, which is far away from the lamp body 1, is a Fresnel tooth-shaped surface.
The lamp body 1 is sleeved with a radiator 11.
Specifically, set up radiator 11, can distribute away lamp pearl 2 on can transmitting radiator 11 because of the luminous heat that produces by radiator 11, reach the effect of cooling.
The device also comprises a connecting column 12 and a mounting seat 13;
the other end of the lamp body 1 is hinged with one end of the connecting column 12;
the other end of the connecting column 12 is rotatably connected with the mounting seat 13.
The focusing barrel 4 comprises an outer barrel 41, a sliding piece 42 and a positioning rubber ring 43;
one end of the lamp body 1 is connected with one end of the outer cylinder 41;
one end of the sliding member 42 is sleeved in the other end of the outer cylinder 41 and is slidably connected with the outer cylinder 41;
the positioning rubber ring 43 is arranged between the outer cylinder 41 and the sliding part 42;
the polarizing lens 5 is provided at the other end of the slider 42.
The focusing barrel 4 further comprises a first limiting bulge 44 and a second limiting bulge 45;
the first limiting protrusion 44 is arranged on the outer wall of one end of the sliding part 42, and a first groove is arranged on the first limiting protrusion 44;
the positioning rubber ring 43 is arranged in the first groove and is abutted against the outer cylinder 41;
the second limiting protrusion 45 is arranged on the inner wall of the other end of the outer cylinder 41, and a second groove is formed in the second limiting protrusion 45;
an auxiliary rubber ring 46 is arranged in the second groove, and the auxiliary rubber ring 46 is abutted against the sliding part 42.
The inner wall of the reflecting cup 3 is coated with a diffuse reflection coating.
Specifically, the diffuse reflection coating has high diffuse reflection rate, can improve the luminous efficiency, converts a point light source into a surface light source, eliminates glare caused by strong light, and keeps the consistency of light color.
The utility model discloses a theory of operation as follows:
during the use, fix mount pad 13 in suitable position through the screw to adjust the angle of polarisation shot-light through rotating spliced pole 12, start lamp pearl 2, the light that lamp pearl 2 sent passes through the through-hole and jets out behind entering reflection of light cup 3, and jets out after 5 by the gathering of fresnel tooth profile of face through polarized lens, and according to the time needs, the accessible rotates slider 42 and changes the distance between polarized lens 5 and the lamp pearl 2, thereby the size and the illumination brightness of adjustment projection facula.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (6)
1. A polarized spotlight is characterized by comprising a spotlight body, a lamp bead, a reflecting cup, a focusing cylinder and a polarized lens;
the lamp bead is arranged in the lamp body, and the reflecting cup is arranged in the focusing barrel;
the reflecting cup is horn-shaped, and the top of the reflecting cup is provided with a through hole;
the lamp bead is propped against the top of the reflecting cup;
one end of the lamp body is connected with one end of the focusing barrel;
the polarized lens is arranged at the other end of the focusing barrel, and one surface of the polarized lens, which is far away from the lamp body, is a Fresnel tooth-shaped surface.
2. A polarized spotlight according to claim 1, wherein the body is provided with a heat sink.
3. A polarized spotlight according to claim 1 further comprising a connection post and a mount;
the other end of the lamp body is hinged with one end of the connecting column;
the other end of the connecting column is rotatably connected with the mounting seat.
4. The polarized spotlight of claim 1, wherein the focusing barrel comprises an outer barrel, a slider and a positioning rubber ring;
one end of the lamp body is connected with one end of the outer cylinder;
one end of the sliding part is sleeved in the other end of the outer barrel and is connected with the outer barrel in a sliding manner;
the positioning rubber ring is arranged between the outer barrel and the sliding piece;
the polarized lens is arranged at the other end of the sliding piece.
5. The polarized spot light of claim 4, wherein the focus barrel further comprises a first limit protrusion and a second limit protrusion;
the first limiting bulge is arranged on the outer wall of one end of the sliding part, and a first groove is formed in the first limiting bulge;
the positioning rubber ring is arranged in the first groove and is abutted against the outer barrel;
the second limiting bulge is arranged on the inner wall of the other end of the outer barrel, and a second groove is formed in the second limiting bulge;
and an auxiliary rubber ring is arranged in the second groove and is abutted against the sliding part.
6. A polarized downlight according to claim 1 wherein the inner wall of the reflector cup is coated with a diffusely reflective coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222040107.1U CN218001269U (en) | 2022-08-03 | 2022-08-03 | Polarized spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222040107.1U CN218001269U (en) | 2022-08-03 | 2022-08-03 | Polarized spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218001269U true CN218001269U (en) | 2022-12-09 |
Family
ID=84318990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222040107.1U Active CN218001269U (en) | 2022-08-03 | 2022-08-03 | Polarized spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218001269U (en) |
-
2022
- 2022-08-03 CN CN202222040107.1U patent/CN218001269U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |