CN217643804U

CN217643804U - Light modulator structure

Info

Publication number: CN217643804U
Application number: CN202220826960.3U
Authority: CN
Inventors: 赵文兴
Original assignee: Xiamen Kaotec Electronic Technology Co ltd
Current assignee: Xiamen Kaotec Electronic Technology Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-10-21
Anticipated expiration: 2032-04-11

Abstract

The utility model relates to a dimmer structure, which comprises an upper cover, a lower cover, an adjusting knob and a power-off switch shifting block, wherein the upper cover is matched above the lower cover, and the lower cover is provided with a rotating shaft; a PCB is arranged in the lower cover, and a light touch switch and an adjusting potentiometer are arranged on the PCB; the adjusting knob penetrates through the upper cover and is matched with the adjusting potentiometer on the PCB; the power-off switch shifting block is movably arranged in the upper cover in a penetrating way and is provided with a shaft hole matched with the rotating shaft of the lower cover; the lower end of the power-off switch shifting block is provided with a contact surface and an inclined surface which are connected with each other, and the contact surface is movably matched with a light-touch switch on the PCB. The utility model discloses a set up the power break-make that the dimmer was controlled to the outage switch shifting block, just can be through outage switch shifting block cut-off power supply when need not using the dimmer to reach the purpose of energy saving.

Description

Light modulator structure

Technical Field

The utility model relates to a structure field of adjusting luminance, concretely relates to light modulator structure.

Background

A dimmer is an electrical device that varies the luminous flux of a light source in a lighting device, adjusting the level of illumination. Current dimmers are typically provided with only function buttons and an adjustment knob, and the individual functions of the dimmer are typically adjusted to a minimum by the adjustment knob when the user does not require illumination. In this case, although the lighting device cannot illuminate, its internal circuit still operates, which still causes a certain loss. That is, the current dimmer structure has a problem of wasting energy consumption.

SUMMERY OF THE UTILITY MODEL

To the problem that prior art exists, the utility model aims to provide a can practice thrift the dimmer structure of energy consumption.

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

a dimmer structure comprises an upper cover, a lower cover, an adjusting knob and a power-off switch shifting block, wherein the upper cover is matched above the lower cover, and the lower cover is provided with a rotating shaft; a PCB is arranged in the lower cover, and a light touch switch and an adjusting potentiometer are arranged on the PCB; the adjusting knob penetrates through the upper cover and is matched with the adjusting potentiometer on the PCB;

the power-off switch shifting block is movably arranged in the upper cover in a penetrating way and is provided with a shaft hole matched with the rotating shaft of the lower cover; the lower end of the power-off switch shifting block is provided with a contact surface and an inclined surface which are connected with each other, and the contact surface is movably matched with a light-touch switch on the PCB.

The longitudinal length of the power-off switch shifting block is equal to the distance from the tact switch to the upper end face of the upper cover, or the longitudinal length of the power-off switch shifting block is larger than the distance from the tact switch to the upper end face of the upper cover, and the difference between the longitudinal length of the power-off switch shifting block and the distance is not more than 0.5cm.

The upper cover is provided with a shifting block hole, the power-off switch shifting block penetrates through the shifting block hole, and one end of the shifting block hole is provided with an avoiding inclined plane.

The light modulator structure further comprises at least one functional key, at least one functional module is arranged on the PCB, and the functional key is connected with the functional module in a matched mode.

The PCB is also provided with a light guide part connected with the potentiometer, and the light guide part is matched in the adjusting knob.

The light modulator structure still includes the mounting panel, the mounting panel is connected between upper cover and lower cover, just be equipped with the mounting hole on the mounting panel.

The dimmer structure also comprises an installation cover plate, wherein the installation cover plate covers the upper end face of the installation plate, and the upper end face refers to the face, facing the upper cover, of the installation plate.

The PCB board includes an upper PCB board and a lower PCB board.

The adjusting potentiometer is arranged on the upper PCB, and the light touch switch is arranged on the lower PCB.

The PCB board includes PCB board and lower PCB board, adjust potentiometre, functional module setting on last PCB board, the switch setting of dabbing is on PCB board down.

After the technical scheme is adopted, the utility model discloses a set up the power break-make that the dimmer was controlled to the outage switch shifting block, just can be through outage switch shifting block cut-off power supply when need not using the dimmer to reach the purpose of energy saving consumption.

In addition, the longitudinal length of the power-off switch shifting block is equal to or slightly greater than the distance from the tact switch to the upper end face of the upper cover. Therefore, when the dimmer is powered on, namely the touch surface of the power-off switch shifting block touches the light touch switch, the upper end surface of the power-off switch shifting block is flush with the upper end surface of the upper cover or slightly higher than the upper end surface of the upper cover. When the user operates the adjusting knob to perform the dimming function, the power switch shifting block cannot be touched by mistake to cause the power of the dimmer to be turned off, so that the use experience of the user is improved.

Drawings

FIG. 1 is a schematic view of the assembly structure of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an exploded view of the present invention (without the mounting cover);

FIG. 4 is an exploded view of the present invention (without mounting cover and mounting plate);

FIG. 5 is a schematic structural view of the power-off switch shifting block of the present invention;

FIG. 6 is a top view of FIG. 5;

fig. 7 is a schematic structural view of the present invention in the power-on state;

fig. 8 is a schematic structural diagram of the present invention in the power-off state.

Description of reference numerals:

an upper cover 10; a dial block hole 11; an avoidance ramp 12;

a lower cover 20; a rotating shaft 21;

a PCB board 30; an upper PCB board 31; a lower PCB board 32; an adjustment potentiometer 33; a functional module 34; a tact switch 35;

a power-off switch block 40; a shaft hole 41; the inclined surface 42; the contact surface 43;

an adjustment knob 50;

function keys 60;

a light guide 70;

a mounting plate 80; mounting holes 81; the cover plate 82 is installed.

Detailed Description

As shown in fig. 1 to 8, the present invention discloses a dimmer structure, which comprises an upper cover 10, a lower cover 20, an adjusting knob 50 and a power-off switch dial 40. Wherein, the upper cover 10 is fitted over the lower cover 20, and the lower cover 20 is provided with a rotating shaft 21. The PCB 30 is arranged in the lower cover 20, and the PCB 30 is provided with a tact switch 35 and an adjusting potentiometer 33. The adjusting knob 50 is arranged in the upper cover 10 in a penetrating way and is matched with the adjusting potentiometer 33 on the PCB 30; the power-off switch shifting block 40 is movably arranged in the upper cover 10 in a penetrating way and is provided with a shaft hole 41 matched with the rotating shaft 21 of the lower cover 20; the lower end of the power-off switch shifting block 40 is provided with a touch surface 43 and an inclined surface 42 which are connected with each other, and the touch surface 43 is movably matched with the light touch switch 35 on the PCB 30.

The utility model discloses set up outage switch shifting block 40 in the dimmer structure to remove to touch through this outage switch shifting block 40 and dabble switch 35, with the power break-make of this control dimmer. The power-off switch shifting block 40 is shifted, when the touch surface 43 of the power-off switch shifting block 40 abuts against the light touch switch 35, namely the touch surface 43 touches the light touch switch 35, so that the dimmer is powered on to perform normal dimming work; when the power-off switch shifting block 40 swings by a certain angle around the rotating shaft 21, the inclined surface 42 faces the tact switch 35, a space exists between the power-off switch shifting block 40 and the tact switch 35, the power-off switch shifting block 40 cannot touch the tact switch 35, and the dimmer disconnects the power supply.

In addition, the longitudinal length L of the power-off switch dial 40 is equal to or slightly greater than (within 0.5 cm) the distance from the tact switch 35 to the upper end surface of the upper cover 10. Thus, when the dimmer is powered on, i.e., the touch surface 43 of the power switch dial 40 touches the tact switch 35, the upper end surface of the power switch dial 40 is flush with the upper end surface of the upper cover 10, or slightly higher than the upper end surface of the upper cover 10. When the user operates the adjusting knob 50 to perform the dimming function, the power switch shifting block 40 cannot be touched by mistake to cause the power of the dimmer to be turned off, so that the use experience of the user is improved.

On the basis, the upper cover 10 is provided with a shifting block hole 11, the power-off switch shifting block 40 is arranged in the shifting block hole 11 in a penetrating mode, and one end of the shifting block hole 11 is provided with an avoiding inclined surface 12. So set up, in the in-process of stirring the outage switch shifting block 40 and breaking power, the one end of the part of stirring of outage switch shifting block 40 is inside avoiding inclined plane 12 entering upper cover 10, and the other end is then upwards swung, the up end of protrusion upper cover 10. Thus, when the user turns the dimmer on again, the power-off switch dial 40 can be quickly toggled to quickly turn on the power.

The utility model discloses a dimmer can also have more functions. Specifically, the dimmer structure further includes at least one function button 60, the PCB 30 is provided with at least one function module 34, and the function button 60 is connected with the function module 34 in a matching manner. The function keys 60 may be a color temperature adjusting function key 60 and a brightness adjusting function key 60, so that the light modulator has a color temperature adjusting function and a brightness adjusting function. In addition, the PCB 30 is further provided with a light guide 70 connected to the adjustment potentiometer 33, and the light guide 70 is fitted in the adjustment knob 50.

In order to facilitate the installation of the dimmer, the dimmer structure further comprises an installation plate 80 and an installation cover plate 82, the installation plate 80 is connected between the upper cover 10 and the lower cover 20, and the installation plate 80 is provided with an installation hole 81. The mounting cover 82 covers the upper end surface of the mounting plate 80, which is the surface of the mounting plate 80 facing the upper cover 10.

On the basis, in order to reduce the volume of dimmer, make the dimmer structure compacter, the utility model discloses divide into PCB board 31 and lower PCB board 32 with PCB board 30, wherein, adjust potentiometre 33, functional module 34 and set up on last PCB board 31, dab switch 35 and set up under on PCB board 32.

To sum up, the utility model discloses a key lies in, the utility model discloses a set up the power break-make that the dimmer was controlled to power-off switch shifting block 40, just can be through power-off switch shifting block 40 cut-off power supply when need not using the dimmer to reach the purpose of energy saving consumption.

The above description is only an embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A dimmer configuration, comprising: the power-off switch comprises an upper cover, a lower cover, an adjusting knob and a power-off switch shifting block, wherein the upper cover is matched above the lower cover, and the lower cover is provided with a rotating shaft; a PCB is arranged in the lower cover, and a light touch switch and an adjusting potentiometer are arranged on the PCB; the adjusting knob penetrates through the upper cover and is matched with the adjusting potentiometer on the PCB;

2. A dimmer construction as claimed in claim 1, wherein: the longitudinal length of the power-off switch shifting block is equal to the distance from the tact switch to the upper end face of the upper cover, or the longitudinal length of the power-off switch shifting block is larger than the distance from the tact switch to the upper end face of the upper cover, and the difference between the longitudinal length of the power-off switch shifting block and the distance is not more than 0.5cm.

3. A dimmer construction as claimed in claim 1, wherein: the upper cover is provided with a shifting block hole, the power-off switch shifting block penetrates through the shifting block hole, and one end of the shifting block hole is provided with an avoiding inclined plane.

4. A dimmer construction as claimed in claim 1, wherein: the light modulator structure further comprises at least one functional key, at least one functional module is arranged on the PCB, and the functional key is connected with the functional module in a matched mode.

5. A dimmer construction as claimed in claim 1, wherein: the PCB is also provided with a light guide part connected with the potentiometer, and the light guide part is matched in the adjusting knob.

6. A dimmer construction as claimed in claim 1, wherein: the light modulator structure still includes the mounting panel, the mounting panel is connected between upper cover and lower cover, just be equipped with the mounting hole on the mounting panel.

7. A dimmer construction as claimed in claim 5, wherein: the dimmer structure also comprises an installation cover plate, wherein the installation cover plate covers the upper end face of the installation plate, and the upper end face refers to the face, facing the upper cover, of the installation plate.

8. A dimmer construction as claimed in any one of claims 1-2 and 4-6 wherein: the PCB board includes an upper PCB board and a lower PCB board.

9. A dimmer construction as claimed in claim 7, wherein: the adjusting potentiometer is arranged on the upper PCB, and the light touch switch is arranged on the lower PCB.

10. A dimmer construction as claimed in claim 3, wherein: the PCB board includes PCB board and lower PCB board, adjust potentiometre, functional module setting on last PCB board, the switch setting of dabbing is on PCB board down.