CN212430630U

CN212430630U - LED lampshade with brightness adjusting mechanism

Info

Publication number: CN212430630U
Application number: CN202021039745.6U
Authority: CN
Inventors: 李青; 胡迪
Original assignee: Dongguan Yuanjiu Plastic Electronics Co ltd
Current assignee: Dongguan Yuanjiu Plastic Electronics Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-01-29
Anticipated expiration: 2030-06-09

Abstract

The utility model relates to a LED electricity-saving lamp technical field especially relates to a LED lamp shade with adjustting of the lighteness mechanism, has solved among the prior art problem that LED electricity-saving lamp lacks the lamp shade and adjusts spotlight. The utility model provides a LED lamp shade with luminance adjustment mechanism, includes lamp stand installation head and installs the LED electricity-saving lamp of lamp stand installation head below, still includes the fixed plate of installing the removable connection of head with the lamp stand. By adding the lampshade, most light rays are gathered and reflected by the light adjusting plate, and a small part of light rays pass through the light transmitting holes and are gathered and reflected by the fixing plate, so that the light rays of the LED energy-saving lamp are gathered, and the brightness of the LED energy-saving lamp is improved; the reflection path of the light is changed by adjusting the angle of the light adjusting plate, so that the light gathering degree can be further improved, the LED lampshade with the brightness adjusting mechanism is realized, and the requirement of a user on light brightness adjustment is met.

Description

LED lampshade with brightness adjusting mechanism

Technical Field

The utility model relates to a lamp shade technical field especially relates to a LED lamp shade with brightness control mechanism.

Background

The lampshade is arranged at the periphery of the lamp flame or on the bulb and is used for focusing light or preventing wind and rain. The lampshade does not merely act as a cover over the lamp in order to focus the light together.

LED energy saving lamps are a new generation of lighting sources following compact fluorescent lamps (i.e., common energy saving lamps).

When the existing LED energy-saving lamp is used, lamp holders on a ceiling in a room are directly screwed and connected in a threaded manner, the LED energy-saving lamps of different models have different illumination intensities, and when the LED energy-saving lamp with weak illumination intensity is used, light is scattered to all directions due to the fact that the lampshade is lacked to collect the light, so that the illumination effect of the LED energy-saving lamp is reduced;

therefore, an LED energy-saving lamp with a brightness adjusting mechanism is provided, which can collect the light of the LED energy-saving lamp to adjust the brightness of the LED energy-saving lamp.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LED lamp shade with adjustting of lighteness mechanism has solved among the prior art problem that LED electricity-saving lamp lacks the lamp shade and adjusts spotlight.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a LED lamp shade with brightness control mechanism, includes the lamp stand installation head and installs the LED electricity-saving lamp in the lamp stand installation head below, still includes the fixed plate of dismantling the connection with the lamp stand installation head, fixed plate and lamp stand installation head are coaxial, the lower terminal surface annular array of fixed plate has four light modulation boards, the light modulation board is connected through pivot and fixed plate rotation, is connected with elastic cloth between the adjacent light modulation board, the top of light modulation board corresponds each light modulation board and all installs the motor, the winding has the stay cord with light modulation board fixed connection on the motor, the lower terminal surface laminating of light modulation board has the reflector panel, circuit control board is installed at the top of fixed plate.

Preferably, the axle center of the fixing plate is provided with a mounting hole, the inner side of the mounting hole is embedded with a positive electrode electric sheet electrically connected with the circuit control board, the fixing plate is screwed with the lamp holder mounting head, and the outer wall of the lamp holder mounting head is embedded with a negative electrode electric sheet.

Preferably, the motors are provided with four groups corresponding to the four light adjusting plates, infrared light emitting diodes are mounted on the circuit control board, and the four groups of motors are located on the same closed circuit.

Preferably, four first hooks are arranged on the side end face of the fixing plate in an annular array mode, a second hook is installed on the upper end face of the extending end of the light adjusting plate, the pull rope wound on the output shaft of the motor penetrates through the first hooks, and the extending end is fixedly connected with the second hook.

Preferably, the elastic cloth is made of shading cloth.

Preferably, the light adjusting plate is provided with a light transmitting hole, and the lower end face of the fixing plate is pasted with a reflector.

The utility model discloses possess following beneficial effect at least:

1. through the arrangement of the lampshade, most light rays are collected and reflected through the light adjusting plate, and a small part of light rays pass through the light transmitting holes and are collected and reflected through the fixing plate, so that the light rays of the LED energy-saving lamp are collected, and the brightness of the LED energy-saving lamp is improved; the reflection path of the light is changed by adjusting the angle of the light adjusting plate, so that the light gathering degree can be further improved, the LED lampshade with the brightness adjusting mechanism is realized, and the requirement of a user on light brightness adjustment is met.

2. The opening of the four groups of motors is controlled through infrared remote control, the operation is simpler, the lampshade consists of the fixed plate and the four groups of light adjusting plates, the processing cost is low, the practicability is high, and the usability of the LED lampshade is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic view of a mounting structure of a lamp cover and a lamp socket mounting head;

FIG. 2 is a schematic top view of the fixing plate;

fig. 3 is a schematic bottom view of the light adjusting plate.

In the figure: 1. a lamp holder mounting head; 2. a motor; 3. a fixing plate; 4. a first hook; 5. pulling a rope; 6. a light adjusting plate; 7. a light-transmitting hole; 8. elastic cloth; 9. a circuit control board; 10. and a second hook.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, an LED lamp shade with a brightness adjusting mechanism comprises a lamp holder mounting head 1, an LED energy-saving lamp mounted below the lamp holder mounting head 1, and a fixing plate 3 detachably connected with the lamp holder mounting head 1, wherein the fixing plate 3 is coaxial with the lamp holder mounting head 1, four light adjusting plates 6 are annularly arrayed on the lower end face of the fixing plate 3, the light adjusting plates 6 are rotatably connected with the fixing plate 3 through rotating shafts, a motor 2 is mounted at the top of each light adjusting plate 6, a pull rope 5 fixedly connected with the light adjusting plates 6 is wound on the motor 2, four first hooks 4 are annularly arrayed on the side end face of the fixing plate 3, a second hook 10 is mounted on the upper end face of the extending end of each light adjusting plate 6, the pull rope 5 wound on the output shaft of the motor 2 passes through the first hook 4, the extending end is fixedly connected with the second hook 10, and a reflector plate is covered on the lower end face, the light adjusting plate 6 is provided with a light hole 7, and the lower end surface of the fixed plate 3 is pasted with a reflecting plate.

Specifically, as shown in fig. 1 and 2, a circuit control board 9 is installed on the top of the fixing plate 3, a mounting hole is opened at the axis of the fixing plate 3, a positive electrode plate electrically connected with the circuit control board 9 is embedded inside the mounting hole, the fixing plate 3 is screwed with the lamp holder mounting head 1, a negative electrode plate is embedded on the outer wall of the lamp holder mounting head 1, after the fixing plate 3 is screwed on the lamp base mounting head 1, the positive electrode electric sheet is attached to the negative electrode electric sheet, the control circuit of the motor 2 is closed, four groups of the motor 2 are arranged corresponding to the four light adjusting plates 6, the circuit control plate 9 is provided with infrared light emitting diodes, the four groups of the motors 2 are positioned on the same closed circuit, through the cell phone terminal that can launch infrared ray, to the transmission infrared signal of lamp shade, circuit control panel 9 is through analysis processes, and the four motors 2 of control are the while wire-wound stay cord 5 or loosen stay cord 5 simultaneously.

Specifically, as shown in fig. 1 to 3, the elastic cloth 8 is connected between the adjacent light modulation panels 6, and the elastic cloth 8 is made of a light shielding cloth, so that the possibility that light leaks from between the adjacent light modulation panels 6 is reduced after the four light modulation panels 6 are opened outwards.

The working principle is as follows:

the fixing plate 3 of the lampshade is connected to the lamp holder mounting head 1 in a threaded manner, after the LED energy-saving lamp is turned on, light rays are reflected and gathered on the four groups of light adjusting plates 6 and then reflected out of the light adjusting plates 6, so that the light rays of the LED energy-saving lamp are gathered, and a part of light rays pass through the light transmitting holes 7 and are gathered below the fixing plate 3 and are reflected to the lower side of the LED energy-saving lamp through the fixing plate 3, so that the illumination popularization range of the LED energy-saving lamp is improved, and the light gathering effect of the LED energy-saving lamp is realized;

when the LED energy-saving lamp is dark, after the infrared control lamp shade and the infrared light-emitting diode receive signals through the mobile phone terminal, the circuit control board 9 processes information and controls the winding connection of the four motors 2, so that the pull ropes 5 on the four groups of motors 2 are loosened, and the light adjusting plate 6 rotates downwards along the rotating shaft under the action of gravity, so that the light gathering degree of the LED energy-saving lamp is denser, the reflected light is more concentrated, and the brightness of the LED energy-saving lamp when the light is weaker is improved;

through the setting that adds the lamp shade, improved the spotlight effect of LED electricity-saving lamp to the luminance of LED electricity-saving lamp has been improved, again through the angle of adjusting light modulation board 6, the reflection path of change light, thereby can further improve the gathering degree of light, thereby realized a LED lamp shade that has luminance adjustment mechanism, satisfied the needs that the user adjusted luminance of light.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An LED lampshade with a brightness adjusting mechanism comprises a lamp holder mounting head (1) and an LED energy-saving lamp arranged below the lamp holder mounting head (1), it is characterized by also comprising a fixing plate (3) which is detachably connected with the lamp holder mounting head (1), the fixing plate (3) and the lamp holder mounting head (1) are coaxial, four light adjusting plates (6) are annularly arrayed on the lower end face of the fixing plate (3), the light adjusting plates (6) are rotationally connected with the fixed plate (3) through a rotating shaft, an elastic cloth (8) is connected between the adjacent light adjusting plates (6), the top of the light adjusting plate (6) is provided with a motor (2) corresponding to each light adjusting plate (6), a pull rope (5) fixedly connected with a light adjusting plate (6) is wound on the motor (2), the lower end face of the light adjusting plate (6) is pasted with a reflecting plate, and the top of the fixing plate (3) is provided with a circuit control plate (9).

2. The LED lampshade with the brightness adjusting mechanism according to claim 1, wherein a mounting hole is formed in the axis of the fixing plate (3), a positive electrode plate electrically connected with the circuit control board (9) is embedded in the mounting hole, the fixing plate (3) is screwed with the lamp holder mounting head (1), and a negative electrode plate is embedded in the outer wall of the lamp holder mounting head (1).

3. The LED lampshade with the brightness adjusting mechanism according to claim 1, wherein the motors (2) are provided with four groups corresponding to four light adjusting plates (6), the circuit control board (9) is provided with infrared light emitting diodes, and the four groups of motors (2) are located on the same closed circuit.

4. The LED lampshade with the brightness adjusting mechanism according to claim 1, wherein four first hooks (4) are annularly arrayed on the side end surface of the fixing plate (3), a second hook (10) is installed on the upper end surface of the extending end of the light adjusting plate (6), the pull rope (5) wound on the output shaft of the motor (2) passes through the first hook (4), and the extending end is fixedly connected with the second hook (10).

5. The LED lampshade with the brightness adjusting mechanism according to claim 1, characterized in that the elastic cloth (8) is made of shading cloth.

6. The LED lampshade with the brightness adjusting mechanism according to claim 1, wherein the light adjusting plate (6) is provided with a light hole (7), and the lower end surface of the fixing plate (3) is adhered with a reflector.