High-brightness LED bulb
By using a combination of light source module and reflective module in LED light bulbs, the light of LED lamps is concentrated by using a hemispherical lens and reflective cone, the problems of insufficient brightness and uneven light are solved, and higher brightness and better Even light distribution.
Patent Information
- Application Number
- CN202421127473.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The brightness of existing LED bulbs is insufficient and the light distribution is uneven, which cannot meet the user's needs.
A high-brightness LED light bulb is designed, and a light source module is used to include a lamp board, a hemispherical lens, a light guide cover and a reflective cone. The light of the LED light beads is concentrated through the reflective module to form a soft and uniform light distribution.
It achieves a softer and even distribution of light, improving the brightness of the light bulb.
Smart Images

Figure CN222352114U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lighting, in particular to a high-brightness LED bulb. Background Art
[0002] The light bulb refers to a lighting source that generates light and heat through electrical energy. It was invented by Henry Goebbels in 1854, and Thomas Alva Edison found more suitable materials and developed the incandescent lamp.
[0003] With the development of society, the use of light bulbs has also undergone different changes. Initially, it may have been to provide convenience for production and life, but with the progress of society, there have been obvious changes in the use of light bulbs. Functional lamps for different purposes such as "automobiles, beautification of the environment, decoration", etc. have begun to appear.
[0004] With the development of science and technology, light bulbs with LED lamp beads as light sources are now available on the market. The brightness of existing LED light bulbs depends on the brightness of the LED lamp beads. The light of LED light bulbs is relatively dazzling, and the light distribution of LED light bulbs is uneven, resulting in reduced brightness of the bulbs, which cannot meet the user's usage needs. Utility Model Content
[0005] In order to solve the above technical problems, a high-brightness LED bulb is provided.
[0006] To achieve the above purpose, the following solution is provided: a high-brightness LED bulb, comprising an outer shell, the outer shell comprising a lamp holder, a lamp body and a lampshade, the lamp holder being installed at one end of the lamp body, and the lampshade being installed at the other end of the lamp body, and further comprising a control unit, a light source module, a light-transmitting module and a light-reflecting module, the control unit, the light source module and the reflective module being all installed in the lamp body, the light-transmitting module being installed on the inner side of the lampshade, the light source module comprising a lamp board, the lamp board being fixedly installed in the lamp body and the lamp board being electrically connected to the control unit, the light-transmitting module comprising a hemispherical lens, a light guide cover and a light-reflecting cone, the hemispherical lens being fixedly connected to the light guide cover, the hemispherical lens being a hemispherical structure, the arc end of the hemispherical lens facing the light guide cover, the flat end of the hemispherical lens being connected to the lamp board, a reflective cone being installed in the middle of the hemispherical lens, and the light guide cover being fitted to the inner side wall of the lampshade.
[0007] Furthermore, a first LED lamp bead is installed in the middle of the lamp board, a plurality of second LED lamp beads are evenly installed around the first LED lamp bead and the second LED lamp beads are installed on the lamp board, a plurality of mounting grooves are opened at the plane end of the hemispherical lens, the mounting grooves are adapted to the first LED lamp bead and the second LED lamp bead, the reflective cone is adapted to the first LED lamp bead and the reflective cone is located at the front end of the first LED lamp bead.
[0008] Furthermore, the reflective module includes a first reflective film and a second reflective film, the first reflective film is attached to the lamp panel, and the second reflective film is attached to the inner wall of the lamp body.
[0009] Furthermore, the control unit is a main control board, and the main control board is electrically connected to the lamp holder and the lamp board.
[0010] Furthermore, the reflective cone is in a conical structure, and the surface of the reflective cone is a reflective mirror surface.
[0011] The working principle and advantages of the utility model are: the high-brightness LED bulb generates a light source through the first LED lamp bead and the second LED lamp bead on the lamp board of the light source module. The first LED lamp bead irradiates the light to the reflective cone, and the reflective cone reflects the light to the light-transmitting module. The hemispherical lens can relatively concentrate the light of each LED lamp bead, and then irradiate it to the light guide cover. At the same time, the reflective module can also reflect the light to the light guide cover, so that the light is relatively concentrated on the light guide cover of the light-transmitting module, thereby making the light emitted by the LED bulb softer, brighter, and more uniform. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is the front view of the utility model;
[0013] Figure 2 This is the main structural diagram of the utility model;
[0014] Figure 3 This is a top view of the structure of the lamp panel of the utility model.
[0015] The reference numerals in the drawings of the specification include:
[0016] 1. Lamp holder, 2. Lamp body, 3. Lamp cover, 4. Main control board, 5. Lamp board, 6. First LED lamp bead, 7. Second LED lamp bead, 8. First reflective film, 9. Second reflective film, 10. Hemispherical lens, 11. Mounting groove, 12. Light guide cover, 13. Reflective cone. DETAILED DESCRIPTION
[0017] The following is a further detailed description through specific implementation methods:
[0018] like Figures 1 to 3 As shown:
[0019] A high-brightness LED bulb comprises an outer shell, which is the basic outer component of the LED bulb. The outer shell comprises a lamp holder 1, a lamp body 2 and a lampshade 3 which are fixedly connected in sequence; the LED bulb also comprises a control unit, a light source module, a light-transmitting module and a light-reflecting module. The control unit, the light source module and the light-reflecting module are all installed in the lamp body 2. The control unit is used to control the operation of the light source module. The light source module is used to emit light. The light-reflecting module is used to reflect and concentrate the light. The light-transmitting module is installed on the inner side of the lampshade 3 so that the light is irradiated to the light-transmitting module, and the light-transmitting module can irradiate the light to the outside world; the light source module comprises a lamp board 5, a first LED lamp bead 6 is installed at the center of the lamp board 5, and a plurality of second LED lamp beads 7 are evenly installed on the lamp board 5, and each second LED lamp bead 7 surrounds On the outside of the first LED lamp bead 6; the light-transmitting module includes a hemispherical lens 10, a light guide cover 12 and a reflective cone 13. The hemispherical lens 10 is a hemispherical structure. The hemispherical lens 10 is fixedly connected to the light guide cover 12, and the curved end of the hemispherical lens 10 faces the side of the light guide cover 12. A plurality of mounting grooves 11 are opened at the plane end of the hemispherical lens 10. The mounting grooves 11 are fitted and fixed to the first LED lamp bead 6 and the second LED lamp bead 7. The plane end of the hemispherical lens 10 is fixed to the lamp board 5, and the LED lamp bead is embedded in the mounting groove 11. The hemispherical lens 10 forms a convex lens form, which can concentrate light. After each LED lamp bead emits light, the light is concentrated and irradiated into the light guide cover 12 through the hemispherical lens 10. The light is transmitted through the light guide cover 12 and can be relatively concentrated and evenly emitted to the outside.
[0020] The hemispherical lens 10 is fixedly connected to the light guide cover 12. The hemispherical lens 10 has a hemispherical structure. The curved end of the hemispherical lens 10 faces the light guide cover 12. The flat end of the hemispherical lens 10 is connected to the lamp board 5. A reflective cone 13 is installed in the middle of the hemispherical lens 10. The light guide cover 12 is attached to the inner wall of the lamp cover 3.
[0021] A reflective cone 13 is installed in the middle of the hemispherical lens 10. The reflective cone 13 is located directly in front of the light irradiation direction of the LED lamp bead. The reflective cone 13 has a conical structure, and the surface of the reflective cone 13 is a reflective mirror surface, so that the reflective cone 13 can evenly reflect the light emitted by the first LED lamp bead 6 to the light guide cover 12.
[0022] The reflective module includes a first reflective film 8 and a second reflective film 9. The first reflective film 8 is attached to the lamp panel 5, and the second reflective film 9 is attached to the inner wall of the lamp body 2. The first reflective film 8 and the second reflective film 9 are both used to reflect and concentrate the light emitted by each LED lamp bead to reduce the situation where the light diverges to the non-illuminated area.
[0023] The control unit is a main control board 4 . The main control board 4 is an existing mature technology and will not be described in detail here. The main control board 4 is electrically connected to the lamp holder 1 and the lamp board 5 .
[0024] The specific implementation process is as follows:
[0025] When using the present high-brightness LED bulb, by installing the lamp head 1 of the present LED bulb on the lamp holder, after starting the power supply, the main control board 4 controls the lamp board 5 to work, and the first LED lamp bead 6 and the second LED lamp bead 7 on the lamp board 5 both work and emit light; the light emitted by the first LED lamp bead 6 is irradiated to the reflective cone 13, and the reflective cone 13 can evenly reflect the light to the surroundings of the hemispherical lens 10, and at the same time, when the light of each second LED lamp bead 7 is irradiated to the reflective cone 13, it can also be reflected by the reflective cone 13; the first reflective module and the second reflective film 9 can reflect and concentrate the light emitted by each LED lamp bead to prevent the light from irradiating to the non-illuminated area. After the light enters the hemispherical lens 10, due to the convex lens structure formed by the hemispherical lens 10, the light can be relatively concentrated, and then the hemispherical lens 10 can irradiate the light relatively concentratedly to the light guide cover 12, and the light guide cover 12 can emit uniform and high-brightness light to illuminate the external environment.
[0026] The high-brightness LED bulb generates a light source through the first LED lamp bead 6 and the second LED lamp bead 7 on the lamp board 5 of the light source module. The first LED lamp bead 6 irradiates the light to the reflective cone 13, and the reflective cone 13 reflects the light to the light-transmitting module. The hemispherical lens 10 can relatively concentrate the light of each LED lamp bead, and then irradiate it to the light guide cover 12. At the same time, the reflective module can also reflect the light to the light guide cover 12, so that the light is relatively concentrated on the light guide cover 12 of the light-transmitting module, thereby making the light emitted by the LED bulb softer, brighter, and more uniform.
[0027] The above is only an embodiment of the utility model. The common sense such as the known specific structure and characteristics in the scheme is not described in detail here. The ordinary technicians in the relevant field know all the common technical knowledge in the technical field of the utility model before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply the conventional experimental means before that date. The ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for the technicians in this field, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, which will not affect the effect of the implementation of the utility model and the applicability of the patent. The protection scope required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to explain the content of the claims.
Claims
1. A high-brightness LED bulb, comprising an outer shell, the outer shell comprising a lamp cap, a lamp body and a lampshade, the lamp cap being mounted at one end of the lamp body, and the lampshade being mounted at the other end of the lamp body, characterized in that: It also includes a control unit, a light source module, a light-transmitting module and a light-reflecting module, wherein the control unit, the light source module and the light-reflecting module are all installed in the lamp body, the light-transmitting module is installed on the inner side of the lamp cover, the light source module includes a lamp board, the lamp board is fixedly installed in the lamp body and the lamp board is electrically connected to the control unit, the light-transmitting module includes a hemispherical lens, a light guide cover and a light-reflecting cone, the hemispherical lens is fixedly connected to the light guide cover, the hemispherical lens is a hemispherical structure, the arc end of the hemispherical lens faces the light guide cover, the flat end of the hemispherical lens is connected to the lamp board, a reflective cone is installed in the middle of the hemispherical lens, and the light guide cover is attached to the inner wall of the lamp cover.
2. The high brightness LED bulb according to claim 1, characterized in that: A first LED lamp bead is installed in the middle of the lamp board, and a plurality of second LED lamp beads are evenly installed around the first LED lamp bead and the second LED lamp beads are installed on the lamp board. A plurality of mounting grooves are opened at the plane end of the hemispherical lens, and the mounting grooves are adapted to the first LED lamp bead and the second LED lamp bead. The reflective cone is adapted to the first LED lamp bead and the reflective cone is located at the front end of the first LED lamp bead.
3. The high brightness LED bulb according to claim 1, characterized in that: The reflective module comprises a first reflective film and a second reflective film, wherein the first reflective film is attached to the lamp panel, and the second reflective film is attached to the inner wall of the lamp body.
4. The high brightness LED bulb according to claim 1, characterized in that: The control unit is a main control board, and the main control board is electrically connected to the lamp holder and the lamp board.
5. The high brightness LED bulb according to claim 1, characterized in that: The reflective cone is in a conical structure, and the surface of the reflective cone is a reflective mirror surface.