CN219889399U - Magnetic lamp with Fresnel optical transparent lens having prismatic crystal surface - Google Patents
Magnetic lamp with Fresnel optical transparent lens having prismatic crystal surface Download PDFInfo
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- CN219889399U CN219889399U CN202320351701.4U CN202320351701U CN219889399U CN 219889399 U CN219889399 U CN 219889399U CN 202320351701 U CN202320351701 U CN 202320351701U CN 219889399 U CN219889399 U CN 219889399U
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- 239000007769 metal material Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000000605 extraction Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The magnetic lamp comprises a light transmitting part with a Fresnel light incident surface for receiving light from the lamp and a prismatic surface (forming more than 20-70 degrees) for changing direction by light path oscillation refraction after light emitted from the LED light source enters the Fresnel light incident surface; a lamp body having a housing cavity including a limit groove provided for the LED light source mounting and a fastening portion provided for defining the light-transmitting portion mounting; and the contact device is connected or arranged on the lamp main body and is provided with a limit guide part. The brightness enhancement and anti-dazzle are integrated, the Fresnel light incidence lens changes the direction of light, light is collected and diffused and output from the surface of the prismatic crystal, and the surface of the prismatic crystal effectively increases the light extraction rate to enhance the brightness and simultaneously carries out anti-dazzle; simple structure, cost of manufacture are low and user experience is good.
Description
Technical Field
The utility model relates to a magnetic lamp with a Fresnel optical transparent lens with a prismatic surface.
Background
According to patent retrieval and market investigation, a main-free lamp is characterized in that a hanging guide rail or a built-in guide rail is not arranged in the middle of a house, and each material magnetic lamp (a spot lamp, a down lamp, a tubular lamp) and the like are installed in a freely detachable manner to illuminate, so that the lighting system belongs to a lighting mode of regional scattered points, and according to space requirements, the lighting requirements of the main-free lamp can be met by combining a line light source and a point light source, so that the lighting requirements of a complex space on the lighting can be met, and the lighting system is very humanized in design and can be arranged in a DIY (direct in space hierarchy) manner, and has good experience; however, the existing magnetic lamp floods have contradictory structural defects of anti-glare and poor brightness, and the anti-glare is a mode of adding a frosting sheet, so that light can penetrate through the frosting sheet to prevent dazzling, but the brightness is greatly reduced; if a transparent flat light plate is adopted, the brightness is improved, but the light is dazzling; in order to solve the problems, a magnetic lamp with a Fresnel optical transparent lens with a prismatic surface is developed.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a magnetic lamp with a Fresnel optical transparent lens with a prismatic surface, which integrates brightness enhancement and anti-dazzle, wherein the Fresnel light-entering lens is used for enabling light to vibrate, refract, change direction, collect light and disperse light from the prismatic surface for output (forming various beam angles of 20-70 degrees), and the prismatic surface effectively increases the light-emitting rate to enhance the brightness and simultaneously carries out anti-dazzle; simple structure, cost of manufacture are low and user experience is good.
In order to achieve the above object, the present utility model provides a magnetic lamp having a fresnel optical transparent lens with prismatic surface, which is characterized in that it comprises:
a light transmitting portion having a fresnel light entrance surface for receiving light from the lamp, and a prismatic surface for outputting light emitted from the LED light source by causing light path oscillation refraction change direction after entering the fresnel light entrance surface;
the lamp body is provided with a containing cavity, and the containing cavity comprises a reflecting paper limiting groove for installing the LED light source and a buckling part for limiting the installation of the light transmission part;
and the contact device is connected or arranged on the lamp main body and is provided with a limit guide part.
In one or more embodiments of the present utility model, reflective paper reflecting parts with inclined reflecting surfaces are applied to both sides of the LED light source; and the inclined reflecting surface inputs light rays emitted by the LED light source to the Fresnel light inlet surface.
In one or more embodiments of the present utility model, the fresnel light incident surface includes an optical axis groove and a continuous curved surface symmetrically disposed with respect to the optical axis groove.
In one or more embodiments of the utility model, the prismatic surface has uniformly arranged protrusions.
In one or more embodiments of the present utility model, the light-transmitting portion is integrally formed, and the material is transparent plastic or transparent glass.
In one or more embodiments of the utility model, the protrusions are pyramid-shaped.
In one or more embodiments of the present utility model, the limit guide is an elastic protrusion.
In one or more embodiments of the utility model, the lamp body is integrally formed of a metal material or plastic.
In one or more embodiments of the utility model, end panels are embedded at both ends of the lamp body.
In one or more embodiments of the present utility model, the LED light source light forms a plurality of beam angle outputs of 20-70 degrees by means of the light transmitting portion.
Compared with the background technology, the utility model has the following effects: by adopting the technical scheme, the brightness enhancement and the anti-dazzle are integrated, the Fresnel light incidence surface transparent lens is used for enabling light to vibrate, refract, change direction, collect light and scatter light from the surface of the prismatic crystal to be output (forming various beam angles of 20-70 degrees), and the transparent prismatic crystal surface is used for effectively increasing the light extraction rate and enhancing the brightness and simultaneously carrying out anti-dazzle; simple structure, cost of manufacture are low and user experience is good, therefore, it has superior performance in technical, practicality and economic aspects.
Drawings
FIG. 1 is a schematic perspective view of a magnetic lamp with a Fresnel optical transparent lens having prismatic surfaces according to an embodiment of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
those skilled in the art will recognize, from the shape, construction and understanding of the arrangements shown in the drawings, the various components of the drawings are not necessarily to scale and the dimensions of the various components and elements of the drawings may be exaggerated or reduced to more clearly illustrate the embodiments of the present utility model described herein.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout.
The orientations shown in the drawings are not to be construed as limiting the specific scope of the utility model, and merely as a reference to the preferred embodiments, variations in the positions or numbers of product components shown in the drawings or structural simplifications may be made.
The terms "connected" and "connected" as used in the specification and illustrated in the drawings refer to the components as being "connected" to each other, and are understood to mean fixedly connected or detachably connected or integrally connected; the connection can be direct connection or connection through an intermediate medium, and a person skilled in the art can understand the connection relation according to specific situations to obtain a screw connection or riveting or welding or clamping or embedding and other modes to replace the modes in different embodiments in a proper mode.
Terms of orientation such as up, down, left, right, top, bottom, and the like, as well as orientations shown in the drawings, may be used for direct contact or contact by additional features between the components; such as directly above and obliquely above, or it merely represents above the other; other orientations may be understood by analogy. The technical scheme and the beneficial effects of the utility model are more clear and definite by further describing the specific embodiments of the utility model with reference to the drawings in the specification.
The specific embodiments are described below with reference to fig. 1-2, however, those skilled in the art will readily appreciate that the detailed description given herein with respect to these figures is for illustrative purposes only and should not be construed as limiting, and that this embodiment provides a magnetically attractable luminaire with a fresnel optically transparent lens having a prismatic surface comprising a light-transmitting portion 1, an LED light source 2, a lamp body 3, a contact arrangement 4, a reflecting portion 5 and an end plate 6. The light transmitting portion 1 has a fresnel light entrance surface 11 for receiving light from the LED light source 2 toward the lamp, and a prismatic surface 12 for outputting light emitted from the LED light source 2 to the fresnel light entrance surface 11 and then to change the direction by light path oscillation refraction;
the lamp body 3 has a housing chamber 31, and the housing chamber 31 includes a stopper groove 311 for mounting the LED light source 2 and a fastening portion 312 provided for mounting the light transmitting portion 1.
The contact device 4 is connected or arranged on the lamp body 3, and the contact device 4 is provided with a limit guide part 41 and an electric contact 42. Reflective paper reflecting parts 5 with inclined reflecting surfaces are arranged on two sides of the LED light source 2; the inclined reflecting surface 51 inputs the light emitted from the LED light source to the fresnel light-in surface 11. The fresnel light incident surface 11 includes an optical axis groove 111 and a continuous curved surface 112 symmetrically disposed with respect to the optical axis groove. The prismatic surface 12 has uniformly arranged protrusions 121.
The light-transmitting part 1 is integrally formed, and is made of transparent plastic or transparent glass.
The protrusions 121 are pyramid-shaped, triangular, etc. The limit guide portion 42 is an elastic protrusion, and may be made of conductive metal material and matched with a spring structure. The lamp body 3 is integrally formed by metal materials or plastics. End plates 6 are embedded at two ends of the lamp body 3.
During installation, the electric contacts 42 are matched and placed in the guide rail without the main lamp to be connected with electricity, and the limit guide part 42 has the function of preventing separation after entering the guide rail and being installed; after the light passes through the prism, the LED light source 2 emits light, the light is reflected and collected on the Fresnel light incidence surface 11 by the reflecting part 5, the light is output from the prism surface 12 after the light passes through the Fresnel light transmission to change the light path, the light is integrated with brightness enhancement and anti-dazzle, the light is oscillated, refracted, changed in direction and collected by the Fresnel light incidence surface transparent lens, and then the light is diffused and output from the prism surface (various light beam angles of 20-70 degrees are formed), and the transparent prism surface effectively increases the light extraction rate to enhance the brightness and simultaneously carries out anti-dazzle. Therefore, it has excellent performance in technical, practical and economical aspects.
For purposes of explanation, the foregoing descriptions use specific nomenclature to provide a thorough understanding of the embodiments. However, it will be apparent to one skilled in the art that the specific details are not required in order to practice the embodiments. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described above, but that modifications and substitutions using techniques known in the art on the basis of the present utility model fall within the scope of the present utility model, which is defined by the claims.
Claims (10)
1. A magnetically attractable luminaire having a fresnel optically transparent lens with prismatic surfaces, comprising:
a light transmitting portion having a fresnel light entrance surface for receiving light from the lamp, and a prismatic surface for outputting light emitted from the LED light source by causing light path oscillation refraction change direction after entering the fresnel light entrance surface;
the lamp body is provided with a containing cavity, and the containing cavity comprises a reflecting paper limiting groove for installing the LED light source and a buckling part for limiting the installation of the light transmission part;
and the contact device is connected or arranged on the lamp main body and is provided with a limit guide part.
2. The magnetic attraction lamp with the prismatic surface and the Fresnel optical transparent lens according to claim 1, wherein reflecting paper reflecting parts with inclined reflecting surfaces are arranged on two sides of the LED light source; and the inclined reflecting surface inputs light rays emitted by the LED light source to the Fresnel light inlet surface.
3. The fixture of claim 2, wherein the fresnel entrance surface comprises an optical axis groove and a continuous curved surface symmetrically disposed about the optical axis groove.
4. A fresnel optically transparent lens magnetically attractable luminaire having a prismatic surface as claimed in claim 3, wherein the prismatic surface has uniformly arranged protrusions.
5. The magnetic lamp with the prismatic surface and the fresnel optically transparent lens according to claim 2, wherein the light transmitting portion is integrally formed and is made of transparent plastic or transparent glass.
6. A fresnel optically transparent lens magnetically attractable luminaire having a prismatic surface as defined in claim 4, wherein the protrusions are pyramid-shaped.
7. A fresnel optically transparent lens magnetic attraction luminaire with prismatic surfaces as claimed in any one of claims 1 to 6, characterized in that the limit guides are elastic protrusions.
8. A fresnel optically transparent lens magnetic attraction lamp as claimed in any one of claims 1 to 6, wherein the lamp body is integrally formed of a metallic material or plastic.
9. A fresnel optically transparent lens magnetic attraction lamp as claimed in any one of claims 1 to 6, characterized in that end plates are embedded at both ends of the lamp body.
10. A fresnel optically transparent lens magnetic attraction lamp having a prismatic surface as claimed in any one of claims 1 to 6, characterized in that the LED light source light forms a light beam angle output of more than 20-70 degrees by means of the light-transmitting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320351701.4U CN219889399U (en) | 2023-02-28 | 2023-02-28 | Magnetic lamp with Fresnel optical transparent lens having prismatic crystal surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320351701.4U CN219889399U (en) | 2023-02-28 | 2023-02-28 | Magnetic lamp with Fresnel optical transparent lens having prismatic crystal surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219889399U true CN219889399U (en) | 2023-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320351701.4U Active CN219889399U (en) | 2023-02-28 | 2023-02-28 | Magnetic lamp with Fresnel optical transparent lens having prismatic crystal surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219889399U (en) |
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2023
- 2023-02-28 CN CN202320351701.4U patent/CN219889399U/en active Active
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