CN216556556U - Reflective TV optical lens - Google Patents

Reflective TV optical lens Download PDF

Info

Publication number
CN216556556U
CN216556556U CN202123440604.2U CN202123440604U CN216556556U CN 216556556 U CN216556556 U CN 216556556U CN 202123440604 U CN202123440604 U CN 202123440604U CN 216556556 U CN216556556 U CN 216556556U
Authority
CN
China
Prior art keywords
light
base
reflective
transmitting
optical lens
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.)
Active
Application number
CN202123440604.2U
Other languages
Chinese (zh)
Inventor
姚斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGDONG HONGLEIDA OPTOELECTRONIC CO Ltd
Original Assignee
GUANGDONG HONGLEIDA OPTOELECTRONIC CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GUANGDONG HONGLEIDA OPTOELECTRONIC CO Ltd filed Critical GUANGDONG HONGLEIDA OPTOELECTRONIC CO Ltd
Priority to CN202123440604.2U priority Critical patent/CN216556556U/en
Application granted granted Critical
Publication of CN216556556U publication Critical patent/CN216556556U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Planar Illumination Modules (AREA)

Abstract

The utility model relates to the technical field of lenses, in particular to a reflective TV optical lens, which comprises a light-transmitting main body, a light-transmitting connecting body and a base which are sequentially connected, wherein the light-transmitting main body, the light-transmitting connecting body and the base are integrally formed; the peripheral surface of the light-transmitting connecting body is a first light guide surface, and the first light guide surface is provided with frosted lines; the bottom of the base is provided with an accommodating cavity, the end face of the accommodating cavity, which is close to the reflecting surface, is provided with a second light guide surface, and the section of the second light guide surface is in an inverted horn shape; the base is provided with an anti-installation structure. The anti-reverse installation structure of the base is used as a fool-proof mark, and plays a role in preventing reverse installation when the lens is installed, so that the installation is convenient. Through the dull polish line of first leaded light face for it is more even during the light-emitting.

Description

Reflective TV optical lens
Technical Field
The utility model relates to the technical field of lenses, in particular to a reflective TV optical lens.
Background
A lens refers to an apparatus capable of transmitting light in a light emitting lamp, and the lens is generally applied to a light emitting device based on an LED light source, such as a light emitting device in a television, a white board lamp or an advertisement lamp. The prior lens has the following problems due to the structural limitation: the lens is easy to be inversely installed in the installation process, and the subsequent use is influenced. And the light emitted by the current lens is not uniform. The above-described structure deficiencies are in great need to be addressed.
Disclosure of Invention
The present invention addresses the problems of the prior art by providing a reflective TV optical lens.
In order to solve the technical problems, the utility model adopts the following technical scheme: a reflective TV optical lens comprises a light-transmitting main body, a light-transmitting connecting body and a base which are sequentially connected, wherein the light-transmitting main body, the light-transmitting connecting body and the base are integrally formed; the peripheral surface of the light-transmitting joint body is a first light guide surface, and the first light guide surface is provided with frosted lines; the bottom of the base is provided with an accommodating cavity, the end surface of the accommodating cavity close to the reflecting surface is provided with a second light guide surface, and the cross section of the second light guide surface is in an inverted horn shape; the base is provided with an anti-installation structure.
Optionally, the cross-sectional shape of the outer peripheral surface of the light-transmitting joint body is an outward convex arc.
Optionally, the anti-installation structure adopts a notch structure.
Optionally, the base is provided with a plurality of protruding members, and the notch structure is provided in one of the protruding members.
Optionally, the peripheral surface of the light-transmitting main body is a third light-guiding surface.
Optionally, the outer surface of the base is provided with spark lines
Optionally, the bottom of base is equipped with a plurality of reference column.
The utility model has the beneficial effects that: the LED lamp is simple in structure and convenient to use, an external LED lamp source can be accommodated in the accommodating cavity, and light emitted by the light source passes through the inner side wall of the accommodating cavity and the inverted-horn-shaped second light guide surface and then is refracted by the light-transmitting connecting body and the light-transmitting main body, so that the brightness of the emitted light is better. The light transmission main body, the light transmission connection body and the base are integrally formed, and the internal light refraction effect is improved. Through the horn-shaped reflecting surface, when light is refracted to the reflecting surface in the light-transmitting connecting body and the light-transmitting main body, the effect of total reflection is achieved. Meanwhile, light is guided to the first light guide surface, and the frosted grains on the first light guide surface enable the light to be more uniform during light emitting. The anti-installation anti-structure of base is as preventing slow-witted mark, when the installation lens, prevents that the anti-installation anti-structure plays the effect that prevents to adorn the contrary, easy to assemble.
Drawings
Fig. 1 is a schematic structural diagram of a reflective TV optical lens according to the present application.
Fig. 2 is a cross-sectional view of a reflective TV optical lens of the present application.
Fig. 3 is a schematic view of another angle structure of a reflective TV optical lens according to the present invention.
Reference numerals:
1. a light transmissive body; 2. a light-transmissive adaptor; 3. a base; 4. a reflective surface; 5. a first light guide surface; 6. an accommodating cavity; 7. a second light guide surface; 8. a notch structure; 9. a boss member; 10. a third light guide surface; 11. and a positioning column.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following embodiments and accompanying drawings.
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following embodiments and accompanying drawings.
Referring to fig. 1-3, a reflective TV optical lens includes a light-transmissive main body 1, a light-transmissive connecting body 2, and a base 3, which are connected in sequence, wherein the light-transmissive main body 1, the light-transmissive connecting body 2, and the base 3 are integrally formed, a reflective surface 4 is disposed on one end surface of the light-transmissive main body 1, and the reflective surface 4 has a horn-shaped cross section; the peripheral surface of the light-transmitting joint body 2 is a first light guide surface 5, and the first light guide surface 5 is provided with frosted lines; the bottom of the base 3 is provided with an accommodating cavity 6, the end surface of the accommodating cavity 6 close to the reflecting surface 4 is provided with a second light guide surface 7, and the section of the second light guide surface 7 is in an inverted horn shape; the base 3 is provided with an anti-reverse structure. The LED lamp is simple in structure and convenient to use, an external LED lamp source can be accommodated in the accommodating cavity 6, and light emitted by the light source passes through the inner side wall of the accommodating cavity 6 and the inverted-horn-shaped second light guide surface 7 and then is refracted by the light-transmitting connecting body 2 and the light-transmitting main body 1, so that the brightness of the emitted light is better. The light transmission main body 1, the light transmission joint body 2 and the base 3 are integrally formed, and the light refraction effect inside is improved. Through the reflecting surface 4 with the horn shape, when light is refracted to the reflecting surface 4 in the light-transmitting connecting body 2 and the light-transmitting main body 1, the effect of total reflection is realized. Simultaneously light is led to first leaded light face 5, through the dull polish line of first leaded light face 5 for it is more even during the light-emitting. The anti-installation anti-reverse structure of the base 3 serves as a fool-proof mark, and when the lens is installed, the anti-installation anti-reverse structure plays a role in preventing reverse installation and is convenient to install.
In this embodiment, the cross-sectional shape of the outer peripheral surface of the light-transmitting engaging body 2 is an outward convex arc. The arrangement is that light rays emitted from the light source in the accommodating cavity 6 are refracted by the light-transmitting connecting body 2 and then are scattered out through the convex arc in a larger angle. Further improving the uniformity of the light spots.
In this embodiment, the anti-reverse structure adopts a notch structure 8. The arrangement not only can conveniently identify the correct direction of installation, but also can play a role in reducing materials.
In this embodiment, the base 3 is provided with a plurality of protruding members 9, and the notch structure 8 is disposed on one of the protruding members 9. Through setting up a plurality of bellying 9, let the lens help preventing the structure shortcoming of floating when the installation, and then prevent that the deviation in the installation from appearing wholly, specifically, the quantity of bellying 9 is four, and wherein breach structure 8 is set up in one of them bellying 9.
In this embodiment, the peripheral surface of the light-transmitting main body 1 is a third light-guiding surface 10. The angle of the light refracted in the light-transmitting body 1 is set to be diffused, and the gradient of the third light-guiding surface 10 is 4-6 degrees.
In this embodiment, the outer surface of the base 3 is provided with firecrackers. The arrangement has the function of preventing scratching or lines from falling, and the durability is improved.
In this embodiment, the bottom of the base 3 is provided with a plurality of positioning posts 11. Specifically, the number of the positioning columns 11 is 8, and the 8 positioning columns 11 are arranged at intervals. In the installation process, the positioning column 11 is used for playing a role in inserting and positioning with an external positioning hole, so that the installation position is accurate.
Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (7)

1. A reflective TV optical lens is characterized by comprising a light-transmitting main body (1), a light-transmitting connecting body (2) and a base (3) which are sequentially connected, wherein the light-transmitting main body (1), the light-transmitting connecting body (2) and the base (3) are integrally formed, one end face of the light-transmitting main body (1) is provided with a reflecting surface (4), and the cross section of the reflecting surface (4) is horn-shaped; the peripheral surface of the light-transmitting connecting body (2) is a first light guide surface (5), and the first light guide surface (5) is provided with frosted lines; the bottom of the base (3) is provided with an accommodating cavity (6), the end surface of the accommodating cavity (6) close to the reflecting surface (4) is provided with a second light guide surface (7), and the section of the second light guide surface (7) is in an inverted horn shape; the base (3) is provided with an anti-reverse structure.
2. A reflective TV optical lens according to claim 1, characterized in that the cross-sectional shape of the peripheral surface of the light-transmitting engaging body (2) is convexly curved.
3. A reflective TV optical lens according to claim 1, characterized in that the anti-reflection structure is a notch structure (8).
4. A reflective TV optical lens according to claim 3, characterized in that the base (3) is provided with a number of protruding parts (9), and the indentation structure (8) is provided in one of the protruding parts (9).
5. A reflective TV optical lens according to claim 1, characterized in that the peripheral surface of the light transmissive body (1) is a third light guiding surface (10).
6. A reflective TV optical lens according to claim 1, characterized in that the outer surface of the base (3) is provided with a firestain.
7. A reflective TV optical lens as claimed in claim 1, characterized in that the base (3) is provided with a number of positioning posts (11) at its bottom.
CN202123440604.2U 2021-12-30 2021-12-30 Reflective TV optical lens Active CN216556556U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123440604.2U CN216556556U (en) 2021-12-30 2021-12-30 Reflective TV optical lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123440604.2U CN216556556U (en) 2021-12-30 2021-12-30 Reflective TV optical lens

Publications (1)

Publication Number Publication Date
CN216556556U true CN216556556U (en) 2022-05-17

Family

ID=81561105

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123440604.2U Active CN216556556U (en) 2021-12-30 2021-12-30 Reflective TV optical lens

Country Status (1)

Country Link
CN (1) CN216556556U (en)

Similar Documents

Publication Publication Date Title
US6951415B2 (en) Vehicle lamp
TWI454639B (en) Light guide ring structure and backlight module using the same
CN207471323U (en) Light-guiding shade and downlight
US20100283369A1 (en) LED bulb and lamp holder thereof
US20150338057A1 (en) Side-emitting led lens, and backlight unit and display device comprising same
CN102954415A (en) Illumination apparatus
JP5087493B2 (en) Light guide plate and surface light emitting device
CN102563526A (en) Light-equalizing lens
CN216556556U (en) Reflective TV optical lens
CN212961176U (en) Cylinder lamp
CN204358631U (en) A kind of LED lens arrangement
CN211694737U (en) Blackboard lamp polarizing lens and blackboard lamp
CN104235758A (en) Lens, light guiding cover with same and illuminating device comprising lens
CN111089269A (en) Blackboard lamp polarizing lens and blackboard lamp
CN111664420A (en) Lamp and lens thereof
US20120051061A1 (en) Illumination device and lens thereof
CN210219637U (en) Lens and blackboard lamp
JPH02306289A (en) Light-emitting diode
CN210800738U (en) Optical element and lamp with same
CN203605149U (en) Wide-angle stimulant diamond type secondary optical lens
CN104566212B (en) Lens
CN219713153U (en) Stage lamp refraction reflecting device
CN205807289U (en) A kind of lens and illuminator
CN215636808U (en) Mounting bracket for washing tank lamp strip and lighting device for washing tank
CN220397367U (en) Novel blue light filling lamp is prevented in study illumination

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant