CN207334347U - A color-changing floor lamp - Google Patents

Abstract

The utility model discloses a floor lamp discolours, including transparent cover plate, RGBM light source board, white light lamp body, ruddiness lamp body, green glow lamp body, blue light lamp body, PWM control module group, control chip, constant current control module, constant voltage control module, communication module, supply seat, spacing hole, lamp shade, sealing ring, positioning seat, spacing post, spacing groove, bracing piece, pillar, lamp stand, control button, power plug and remote controller, the utility model discloses floor lamp can realize the full-color and white light of RGB and adjust luminance two kinds of lighting methods through configuration RGBM light source board, improves the backing effect of light to the environment, satisfies different workplaces and to the different demands of light, and white light adopts PWM constant current control, RGB to adopt PWM constant voltage control for the color drive mode is more accurate high-efficient, and light output is reliable and stable, has guaranteed that colour temperature or wavelength when L ED adjusts luminance can not change, and the color does not have jump, does not have the shake, does not have.

Description

A color-changing floor lamp

technical field

The utility model relates to a floor lamp, in particular to a color-changing floor lamp, which belongs to the technical field of lamp application.

Background technique

With the rapid development of LED lighting technology, LED lamps have quickly become the main body of the lighting market due to their huge advantages in rich colors, low power consumption, and long life. In people's daily life, LED floor lamps are widely used. It can be used in conjunction with other facilities to meet the needs of local lighting in the room and embellishment of the decorative environment.

The color of the current floor lamps is relatively monotonous, mostly white light, which cannot meet the needs of various occasions, and some colored floor lamps are not convenient to control when changing colors, and the color changes are not stable enough and easy to flicker. Therefore, a kind of color-changing floor lamp is proposed at the problems referred to above.

Contents of the invention

The purpose of this utility model is to provide a color-changing floor lamp in order to solve the above problems.

The utility model achieves the above object through the following technical solutions: a color-changing floor lamp, including a lampshade, a positioning seat and a lamp holder; a power supply seat is arranged inside the lampshade, and a limit hole is arranged inside the power supply seat; The PWM control module is connected, and a control chip is set inside the PWM control module; the control chip is connected to the constant current control module, the constant voltage control module and the communication module; the communication module is connected to the remote controller; the top of the PWM control module is set RGBM light source board, and the RGBM light source board has built-in white light body, red light body, green light body and blue light body; the top of the RGBM light source board is provided with a transparent cover; the bottom of the lampshade is connected to the positioning seat, and the top of the positioning seat A limit column is set; a limit groove is set at the bottom of the positioning seat, and the limit groove is connected to the support rod through a thread; the support rod is nested inside the pillar, and a lamp holder is arranged at the bottom of the pillar; a control button is arranged on the surface of the lamp holder , and the control button is connected to the power plug.

Preferably, the limiting post penetrates the inside of the lampshade, and the top end of the limiting post is connected to the limiting hole through a thread.

Preferably, a sealing ring is provided outside the limiting post, and the sealing ring is fixed between the bottom surface of the lampshade and the surface of the positioning seat.

Preferably, the constant current control module and the constant voltage control module are connected in parallel, and the constant current control module is electrically connected to the white light body, and the constant voltage control module is electrically connected to the red light body, the green light body and the blue light body. lamp body.

Preferably, the communication module is connected to the remote controller through RF wireless radio frequency.

The beneficial effects of the utility model are: the floor lamp can realize RGB full-color and white light dimming two lighting modes by configuring the RGBM light source board, improve the effect of lighting on the environment, and meet the different needs of different workplaces for lighting; the white light adopts PWM Constant current control, RGB adopts PWM constant voltage control, which makes the color driving method more accurate and efficient, and the light output is stable and reliable, ensuring that the color temperature or wavelength will not change when the LED is toning or dimming, and there is no color jump, no Jitter, no flicker; RF wireless radio frequency remote control is used to control the color change process of the floor lamp, making the control process safer and more reliable, and the service life of the equipment is longer; the floor lamp is a combined structure, and all parts can be assembled and disassembled freely. This makes the floor lamp more space-saving and more convenient during installation and transportation.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a working schematic diagram of the PWM control module of the present invention.

In the figure: 1. Transparent cover plate, 2. RGBM light source board, 201, white light body, 202, red light body, 203, green light body, 204, blue light body, 3, PWM control module, 301, Control chip, 302, constant current control module, 303, constant voltage control module, 304, communication module, 4, power supply seat, 401, limit hole, 5, lampshade, 6, sealing ring, 7, positioning seat, 701, limit Position post, 702, limit slot, 8, support rod, 9, pillar, 10, lamp holder, 11, control button, 12, power plug, 13, remote controller.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, a color-changing floor lamp, including a lampshade 5, a positioning seat 7 and a lamp holder 10; the inside of the lampshade 5 is provided with a power supply seat 4; The inside of the hole 401 is a threaded structure, and the inner wall of the limit hole 401 is equipped with a copper sheet; the inside of the power supply seat 4 is electrically connected to the PWM control module 3; the inside of the PWM control module 3 is provided with a control chip 301; the control chip 301 is connected to the constant current control module 302, the constant voltage control module 303 and the communication module 304; the communication module 304 is connected to the remote controller 13, and can remotely control the lights; the top of the PWM control module 3 is provided with an RGBM light source board 2; The RGBM light source board 2 has a built-in white light body 201, a red light body 202, a green light body 203, and a blue light body 204 to realize multiple colors working together; the top of the RGBM light source board 2 is provided with a transparent cover plate 1; The bottom of the lampshade 5 is connected to the positioning seat 7; the top of the positioning seat 7 is provided with a limiting column 701; the bottom of the positioning seat 7 is provided with a limiting groove 702, and copper sheets are installed on the inner wall of the limiting groove 702; the limiting groove 702 is threaded. Connect the support rod 8; the support rod 8 is nested inside the pillar 9; the lamp holder 10 is arranged at the bottom of the pillar 9; the control button 11 is arranged on the surface of the lamp holder 10; the control button 11 is connected to the power plug 12.

Among them: the model of the control chip 301 is TL494; the model of the constant current control module 302 is P12A-C; the model of the constant voltage control module 303 is SZ-HLHY-2000; the model of the communication module 304 is CC1101.

As a technical optimization scheme of the present utility model, the limiting column 701 runs through the interior of the lampshade 5, and the top of the limiting column 701 is threaded to the limiting hole 401, and each component can be freely assembled and disassembled, so that the floor lamp It saves space and is more convenient for installation and transportation.

As a technical optimization scheme of the present utility model, a sealing ring 6 is arranged on the outside of the limit post 701, and the sealing ring 6 is fixed between the bottom surface of the lampshade 5 and the surface of the positioning seat 7, which can increase the distance between the positioning seat 7 and the lampshade. The degree of sealing between 5.

As a technical optimization scheme of the present invention, the constant current control module 302 and the constant voltage control module 303 are connected in parallel, and the constant current control module 302 is electrically connected to the red light body 202, the green light body 203 and The blue light body 204 can make the process of color adjustment and dimming change without jumping, shaking, and flickering. There are two lighting modes of RGB full-color and white light dimming.

As a technical optimization solution of the present invention, the communication module 304 is connected with the remote controller 13 through RF wireless radio frequency to realize remote control of the color of the lamp body.

When the utility model is in use, when installing, pull out the support rod 8 of a certain length, then screw the limit groove 702 of the positioning seat 7 on the support rod 8, place the sealing ring 6 on the limit post 701, and then Screw on the lampshade 5, screw the power supply base 4 on the limit post 701, so that the power supply base 401 is closely attached to the bottom of the lampshade 5, and then connect the power supply base 4 with the PWM control module 3 and the RGBM light source board 2 through wires, Finally, cover the transparent cover 1 to complete the assembly; when in use, connect the power plug 13 to the power supply, and then change the light color through the remote control 13. When white light is needed, the control chip 301 can start the white light through the constant current control module 302 The lamp body 201 makes it work stably. When colored lights are needed, the constant voltage control module 303 controls the red light body 202 , the green light body 203 and the blue light body 204 to work.

As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it still can Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present utility model .

Claims (5)

1. A color-changing floor lamp, comprising a lampshade (5), a positioning seat (7) and a lamp holder (10); it is characterized in that: the inside of the lampshade (5) is provided with a power supply seat (4), and the inside of the power supply seat (4) A limit hole (401) is set; the inside of the power supply seat (4) is electrically connected to the PWM control module (3), and a control chip (301) is set inside the PWM control module (3); the control chip (301) Connect the constant current control module (302), the constant voltage control module (303) and the communication module (304); the communication module (304) is connected to the remote controller (13); the RGBM light source is set on the top of the PWM control module (3) board (2), and the RGBM light source board (2) has built-in white light lamp body (201), red light lamp body (202), green light lamp body (203) and blue light lamp body (204); said RGBM light source board (2 ) is provided with a transparent cover plate (1) on the top; the bottom of the lampshade (5) is connected to the positioning seat (7), and the top of the positioning seat (7) is provided with a limit column (701); the bottom of the positioning seat (7) is provided with a limit slot (702), and the limiting slot (702) is threadedly connected to the support rod (8); the support rod (8) is nested inside the pillar (9), and the bottom of the pillar (9) is provided with a lamp holder (10); A control button (11) is arranged on the surface of the lamp holder (10), and the control button (11) is connected to a power plug (12). 2. A color-changing floor lamp according to claim 1, characterized in that: the limit post (701) runs through the inside of the lampshade (5), and the top end of the limit post (701) is threaded into the limit hole (401). 3. A color-changing floor lamp according to claim 1, characterized in that: a sealing ring (6) is arranged outside the limit post (701), and the sealing ring (6) is fixed on the bottom surface of the lampshade (5) and the between the surfaces of the positioning seat (7). 4. A color-changing floor lamp according to claim 1, characterized in that: the constant current control module (302) and the constant voltage control module (303) are connected in parallel with each other, and the constant current control module (302) is electrically The white light body (201) is connected, and the constant voltage control module (303) is electrically connected to the red light body (202), the green light body (203) and the blue light body (204). 5. The color-changing floor lamp according to claim 1, characterized in that: the communication module (304) is connected to the remote controller (13) through RF wireless radio frequency.