CN211481535U

CN211481535U - Dimmer module for controlling colors of RGBW lamp strip

Info

Publication number: CN211481535U
Application number: CN201922315514.7U
Authority: CN
Inventors: 马强; 王蕊; 周志强
Original assignee: Minggu Technology Shanghai Co ltd
Current assignee: Minggu Technology Shanghai Co ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-09-11
Anticipated expiration: 2029-12-21

Abstract

The utility model discloses a dimmer module for controlling RGBW lamp area color, including dimmer shell and fixed plate, fixed plate surface middle part fixedly connected with cardboard, be equipped with the block mechanism that is used for joint dimmer shell between cardboard outer fringe and the dimmer shell, the inside of dimmer shell is equipped with the device chamber, the surface of dimmer shell rotates and is connected with the back shaft, the lower extreme of back shaft runs through the top layer of dimmer shell and extends to the device intracavity portion, the lower extreme of back shaft is equipped with the first elastic mechanism that is used for reseing, the upper end fixedly connected with draw-in groove in device chamber, the lower extreme of draw-in groove is equipped with the adjustment mechanism with elastic mechanism complex, the inside strip chamber that is equipped with of cardboard. The utility model discloses simple structure can adjust convenient and fast to its luminance when the inconvenient observation lamp area of personnel.

Description

Dimmer module for controlling colors of RGBW lamp strip

Technical Field

The utility model relates to a lamp area color dimmer technical field especially relates to a dimmer module for controlling RGBW lamp area color.

Background

The RGB color scheme is a color standard in the industry, and various colors are obtained by changing three color channels of red (R), green (G) and blue (B) and superimposing the three color channels on each other, where RGB represents colors of the three channels of red, green and blue, and the color standard almost includes all colors that can be perceived by human vision, and is one of the most widely used color systems at present. The RGBW is added with a white sub-pixel on the basis of the original RGB three primary colors to form an RGBW four-color pixel. The purpose is in order to improve the effective utilization of LCD to the energy, increase a white area in RGB three-colour Color Filter and pass through the area and can improve LCD to the utilization ratio of being shaded, increase the display brightness of LCD, reduce LCD consumption, it is simple to understand, it is better than the photic property of RGB that RBGW, brighter, their common point is RGB lamp area, all need dimmer control, but the existing dimmer has some problems too, for example;

1. usually, the distance between the dimmer and the RGBW lamp strip is relatively long, and the brightness of the lamp strip is inconvenient to directly observe when the dimmer needs to be regulated, so that the dimmer can be regulated blindly;

2. the existing dimmer shell is generally connected through screws, a plurality of screws need to be unscrewed during disassembly, and the existing dimmer shell is inconvenient by means of tools.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the dimmer module who proposes for controlling RGBW lamp area color.

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

a dimmer module for controlling the colors of RGBW lamp strips comprises a dimmer shell and a fixed plate, a clamping plate is fixedly connected with the middle part of the outer surface of the fixed plate, a clamping mechanism for clamping the light modulator shell is arranged between the outer edge of the clamping plate and the light modulator shell, a device cavity is arranged inside the light modulator shell, a supporting shaft is rotatably connected to the outer surface of the light modulator shell, the lower end of the supporting shaft penetrates through the surface layer of the shell of the dimmer and extends into the device cavity, the lower end of the supporting shaft is provided with a first elastic mechanism for resetting, the upper end of the device cavity is fixedly connected with a clamping groove, the lower end of the clamping groove is provided with an adjusting mechanism matched with the elastic mechanism, the inside strip chamber that is equipped with of cardboard, the inside second elastic mechanism that is used for supporting tight dimmer shell that is equipped with of strip chamber, the LED lamp is installed to the outer wall of dimmer shell.

Preferably, the clamping mechanism comprises an L-shaped groove arranged at the outer edge of the clamping plate, a clamping disc is embedded at the lower end of the dimmer shell, and a plurality of clamping pins matched with the L-shaped groove are arranged at the lower end of the clamping disc.

Preferably, the first elastic mechanism comprises a first spring fixedly connected with the inner bottom of the device cavity, the other end of the first spring is fixedly connected with a first sliding block, the right end of the first sliding block is fixedly connected with a rotating disc, and the rotating disc is rotatably connected with the supporting shaft.

Preferably, the adjusting mechanism comprises a rotating shaft fixedly connected with the outer wall of the supporting shaft, a guide rod is fixedly connected to the outer edge of the rotating shaft, a poking piece is rotatably connected to the front end of the guide rod through a torsion spring, a rheostat is fixedly connected to the inner wall of the device cavity, the poking piece is attached to the surface of the rheostat, the guide rod is clamped with the clamping groove, and the poking piece and one end of the rheostat are electrically connected with the LED lamp through a lead.

Preferably, the second elastic mechanism comprises a second sliding block in sliding connection with the strip-shaped cavity, the second sliding block is elastically connected with a second spring at the bottom of the strip-shaped cavity, an ejector rod is fixedly connected to the upper end of the second sliding block, and the upper end of the ejector rod penetrates through the inner top of the strip-shaped cavity and is fixedly connected with an ejector disc.

Preferably, the varistor is arc-shaped.

The utility model has the advantages that:

1. the LED lamp is arranged on the shell of the dimmer, the brightness of the lamp strip can be adjusted by adjusting the resistance value of the rheostat, meanwhile, the brightness of the LED lamp can also be changed, and the brightness of the lamp strip can be indirectly adjusted and controlled through the brightness of the LED lamp;

2. through setting up elastic mechanism and bayonet lock for can realize the installation fast and dismantle between dimmer shell and the fixed plate, thereby be convenient for maintain the circuit in the fixed plate.

Drawings

Fig. 1 is a schematic structural diagram of a dimmer module for controlling colors of RGBW lamp strips according to the present invention;

fig. 2 is a side view of a housing of a dimmer module for controlling colors of RGBW lamp strips according to the present invention;

fig. 3 is a structural diagram of a fixed plate of a light modulator module for controlling colors of RGBW lamp strips according to the present invention;

fig. 4 is the utility model provides a cardboard department structure chart for controlling light modulator module of RGBW lamp area color.

In the figure: the light modulator comprises a light modulator shell 1, a device cavity 2, a rotating shaft 3, a guide rod 4, a rheostat 5, a clamping groove 6, a clamping chuck 7, a clamping pin 8, a second sliding block 9, a first spring 10, a sliding block 11, a rotating disc 12, a supporting shaft 13, a shifting sheet 14, a fixing plate 15, a clamping plate 16, a L-shaped groove 17, a top disc 18, a strip-shaped cavity 19 and a second spring 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a dimmer module for controlling colors of RGBW lamp strips, including dimmer shell 1 and fixed plate 15, fixed plate 15 surface middle part fixedly connected with cardboard 16, be equipped with the block mechanism that is used for joint dimmer shell 1 between cardboard 16 outer fringe and the dimmer shell 1, the inside of dimmer shell 1 is equipped with device chamber 2, the surface of dimmer shell 1 rotates and is connected with back shaft 13, the lower extreme of back shaft 13 runs through the top layer of dimmer shell 1 and extends to the inside of device chamber 2, the lower extreme of back shaft 13 is equipped with the first elastic mechanism that is used for restoring to the throne, the upper end fixedly connected with draw-in groove 6 in device chamber 2, the lower extreme of draw-in groove 6 is equipped with the adjustment mechanism with elastic mechanism complex, cardboard 16 is inside to be equipped with bar chamber 19, bar chamber 19 is inside to be equipped with the second elastic mechanism that is used for supporting tight dimmer shell 1, the LED lamp is installed.

The utility model discloses in, block mechanism is including setting up in the L shape groove 17 of 16 outer fringes of cardboard, and the lower extreme of dimmer shell 1 inlays and is equipped with chuck 7, and the lower extreme of chuck 7 is equipped with a plurality ofly and L shape groove 17 complex bayonet lock 8, can fix chuck 7 through L shape groove 17, prevents to drop.

Specifically, first elastic mechanism include with device 2 interior bottom fixed connection's first spring 10, first spring 10 other end fixedly connected with first slider 11, the right-hand member fixedly connected with carousel 12 of first slider 11, carousel 12 rotates with back shaft 13 to be connected, can be fixed in draw-in groove 6 with guide arm 4 through first spring 10 in, prevent that it from sliding to influence the normal work of dimmer.

Specifically, the adjusting mechanism comprises a rotating shaft 3 fixedly connected with the outer wall of the supporting shaft 13, a guide rod 4 is fixedly connected to the outer edge of the rotating shaft 3, a poking piece 14 is rotatably connected to the front end of the guide rod 4 through a torsion spring, a rheostat 5 is fixedly connected to the inner wall of the device cavity 2, the poking piece 14 is attached to the surface of the rheostat 5, the guide rod 4 is clamped with the clamping groove 6, the poking piece 14 and one end of the rheostat 5 are electrically connected with the LED lamp through a wire, the brightness of the lamp strip can be directly displayed through two LED lamps, and adjustment is facilitated.

Specifically, second elastic mechanism includes second slider 9 with bar chamber 19 sliding connection, and second slider 9 and bar chamber 19 bottom elastic connection have a second spring 20, and fixedly connected with ejector pin in the upper end of second slider 9, the interior top and the fixedly connected with head plate 18 in bar chamber 19 are run through to the upper end of ejector pin, can firmly fix dimmer housing 1 through the elasticity of second spring 20, prevent that it from appearing sliding.

Specifically, the rheostat 5 is arc-shaped, the resistance value of the rheostat can be directly adjusted through rotating a handle at the front end of the supporting shaft 13, and the rheostat is convenient and quick.

When the utility model is used, the fixing plate 15 is fixed at the position to be installed, then the bayonet lock 8 at the chuck 7 at the lower end of the light modulator shell 1 is aligned with the L-shaped groove 17 at the outer edge of the clamping plate 16, the light modulator shell 1 is inserted and then rotated clockwise by a certain angle, at this time, the second spring 20 at the bottom in the clamping plate 16 applies elasticity to the second slider 9, and further the top plate 18 fixed at the front end of the ejector rod is ejected forwards, the light modulator shell 1 is fixed at the front end of the fixing plate 15, at this time, the handle at the front end of the supporting shaft 13 is pressed downwards and then rotated, the rotating shaft 3 on the surface of the supporting shaft 13 drives the guide rod 4 at the front end of the supporting shaft to drive the poking piece 14 to change the resistance value of the rheostat 5 connected into the circuit, the brightness of the LED lamp connected by the wires at the poking piece 14 and one end of the rheostat 5 can also change, the brightness of the, is convenient and quick.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dimmer module for controlling RGBW lamp area color, includes dimmer shell (1) and fixed plate (15), its characterized in that, fixed plate (15) surface middle part fixedly connected with cardboard (16), be equipped with the block mechanism that is used for joint dimmer shell (1) between cardboard (16) outer fringe and dimmer shell (1), the inside of dimmer shell (1) is equipped with device chamber (2), the surface rotation of dimmer shell (1) is connected with back shaft (13), the lower extreme of back shaft (13) runs through the top layer of dimmer shell (1) and extends to the inside of device chamber (2), the lower extreme of back shaft (13) is equipped with the first elastic mechanism that is used for restoring to the throne, the upper end fixedly connected with draw-in groove (6) in device chamber (2), the lower extreme of draw-in groove (6) is equipped with elastic mechanism complex adjustment mechanism, the LED light modulator is characterized in that a strip-shaped cavity (19) is formed in the clamping plate (16), a second elastic mechanism used for tightly abutting against the light modulator shell (1) is arranged in the strip-shaped cavity (19), and an LED lamp is installed on the outer wall of the light modulator shell (1).

2. A dimmer module for controlling colors of RGBW lamp strips as claimed in claim 1, wherein the latching mechanism comprises an L-shaped slot (17) arranged at the outer edge of the catch plate (16), the lower end of the dimmer housing (1) is embedded with a chuck (7), and the lower end of the chuck (7) is provided with a plurality of detents (8) cooperating with the L-shaped slot (17).

3. A dimmer module for controlling colors of RGBW lamp strips according to claim 1, wherein the first resilient mechanism comprises a first spring (10) fixedly connected to the bottom inside the device cavity (2), the other end of the first spring (10) is fixedly connected to a first slider (11), the right end of the first slider (11) is fixedly connected to a rotary disc (12), and the rotary disc (12) is rotatably connected to the supporting shaft (13).

4. A dimmer module as claimed in claim 1, wherein the adjusting mechanism comprises a rotating shaft (3) fixedly connected to an outer wall of the supporting shaft (13), a guide rod (4) is fixedly connected to an outer edge of the rotating shaft (3), a pull tab (14) is rotatably connected to a front end of the guide rod (4) through a torsion spring, a rheostat (5) is fixedly connected to an inner wall of the device cavity (2), the pull tab (14) is attached to a surface of the rheostat (5), the guide rod (4) is engaged with the engaging groove (6), and both the pull tab (14) and one end of the rheostat (5) are electrically connected to the LED lamp through a wire.

5. A dimmer module as claimed in claim 1, wherein the second resilient means comprises a second slider (9) slidably connected to the strip-shaped cavity (19), the second slider (9) is resiliently connected to the bottom of the strip-shaped cavity (19) by a second spring (20), the upper end of the second slider (9) is fixedly connected to a push rod, and the upper end of the push rod penetrates through the inner top of the strip-shaped cavity (19) and is fixedly connected to a top disc (18).

6. A dimmer module for controlling colors in RGBW lamp strips as claimed in claim 4, wherein said varistor (5) is arc-shaped.