CN216743993U

CN216743993U - Brightness controllable lighting device without main lamp

Info

Publication number: CN216743993U
Application number: CN202123327947.8U
Authority: CN
Inventors: 高洲; 杨东梅; 汪李; 李盼盼
Original assignee: Hangzhou Zhongyu Construction Co ltd
Current assignee: Hangzhou Zhongyu Construction Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-14
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to the technical field of illumination, and discloses a brightness-controllable lighting device without a main lamp, which comprises a lamp frame, wherein partition plates are fixedly connected to the interior of the lamp frame at equal intervals, the partition plates divide the interior of the lamp frame into a head end space, a tail end space, a clamping frame space and a lamp installation space, a lamp body is installed in the lamp installation space, a miniature servo motor is fixedly connected to the exterior of the lamp frame, a rewinding shaft is fixedly connected to the interior of the tail end space, a spring is fixedly connected to the surface of the rewinding shaft, a shading belt is arranged in the lamp frame, the left end of the shading belt is fixedly connected to the driving end of the miniature servo motor, and the right end of the shading belt is fixedly connected to the surface of the spring. Through setting up the shading band, change the power of the light that the lamps and lanterns body shines out to protection personnel's eyes can not have the strong light and shine, and the life of lamps and lanterns body is guaranteed to the luminance of resistance size change lamp in not changing the access circuit.

Description

Brightness controllable lighting device without main lamp

Technical Field

The utility model relates to the technical field of illumination, in particular to a brightness-controllable main-lamp-free illumination device.

Background

With the improvement of living standards of people, various lamps come into existence, and the production technology of the lamps gradually tends to save energy and have high brightness, so that the best illumination effect is obtained, a main-free lamp is a partitioned and scattered-point illumination mode, wall top ground illumination is performed in a combination mode of a line point surface and the like according to different requirements of indoor space, lamp belts and the like are commonly used, the overall effect is simple, but the indoor illumination requirements are met, however, when the brightness of the lamp is controlled by the existing illumination device, a sliding rheostat or a variable resistor is often used, the brightness of the lamp is changed by changing the resistance value in an access circuit, and the service life of the lamp is seriously influenced by the fact that the lamp is dim and bright.

Accordingly, one skilled in the art provides a brightness-controllable lighting device without a main lamp to solve the above-mentioned problems in the background art.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a brightness-controllable lighting device without main light, so as to solve the problems mentioned in the background art.

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

a brightness-controllable lighting device without a main lamp comprises a lamp frame, wherein the front direction of the lamp frame is a transparent glass plate, a partition plate is fixedly connected with the inside of the lamp frame at equal intervals and divides the inside of the lamp frame into a head end space, a tail end space, a clamping frame space and a lamp installation space, the head end space and the tail end space are respectively provided with one quantity, the head end space and the tail end space are respectively positioned at the leftmost side and the rightmost side inside the lamp frame, the clamping frame space and the lamp installation space are alternately arranged between the head end space and the tail end space, a lamp body is arranged inside the lamp installation space, a micro servo motor is fixedly connected with the outside of the lamp frame, the driving end of the micro servo motor extends into the head end space, and a winding shaft is fixedly connected with the inside of the tail end space, the surface rigid coupling of rewinding axle has clockwork spring, the inside of lamps and lanterns frame is provided with the shading area, just the shading area runs through all the baffle, the left end rigid coupling in the drive end of miniature servo motor, the right-hand member rigid coupling in the surface of clockwork spring of shading area.

As a still further scheme of the utility model: the cross section of the clamping frame space is the same as that of the lamp mounting space in size.

As a still further scheme of the utility model: the surface of the shading belt is provided with light transmitting holes in a penetrating mode, the surface of the shading belt is provided with frosted areas, and the light transmitting holes and the frosted areas are arranged in an alternating mode.

As a still further scheme of the utility model: the size of the light hole is equal to the front end of the lampshade of the lamp body, and the size of the frosted area is equal to the size of the cross section of the lamp installation space.

As a still further scheme of the utility model: the maximum angular travel of the micro servo motor is equal to the width of the frosted area.

As a still further scheme of the utility model: the inside rigid coupling in card frame space has the connecting plate, just the connecting plate is located the rear side in shading area.

As a still further scheme of the utility model: the rear side wall of the clamping frame space is in an open state, the two side walls of the clamping frame space are respectively and fixedly connected with a first clamping frame and a second clamping frame, an installation clamping seat is detachably connected between the first clamping frame and the second clamping frame, and the outer side surface of the installation clamping seat is parallel and level with the rear side wall of the lamp frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. the light shading belt can be driven by a micro servo motor, so that the light holes and the frosted areas alternately appear at the irradiation front end of the lamp body, thereby changing the intensity of the light irradiated by the lamp body, and when the frosted area moves to the irradiation front side of the lamp body, the light irradiated by the lamp body can be scattered through the frosted area, so that the eyes of the protection personnel can not be irradiated by strong light, when the indoor light needs to be lightened, the clockwork spring can be automatically reset by closing the micro servo motor, the shading belt is pulled back to the original position, the light irradiated by the lamp body penetrates through the light hole and is irradiated from the transparent glass plate in the front direction of the lamp frame, therefore, light is brightened, the sliding rheostat or the variable resistor is not used in the whole process, the brightness of the lamp is changed without changing the resistance value in the access circuit, and the service life of the lamp body is ensured.

2. Through setting up first card frame and second card frame to when the installation will install the cassette joint and connect between first card frame and the second card frame, can fix the lamps and lanterns frame, be convenient for install the device wholly fast, make the terminal of shining of lamps and lanterns body aim at indoor same direction all the time.

Drawings

FIG. 1 is a schematic diagram of a brightness-controllable lighting device without a main lamp;

FIG. 2 is a schematic diagram of a light-shielding tape in a brightness-controllable lighting device without a main lamp;

fig. 3 is a bottom view of the schematic diagram of fig. 1.

In the figure: 1. a lamp frame; 2. a partition plate; 3. a lamp body; 4. a light-shielding tape; 5. a connecting plate; 6. a first clip frame; 7. Installing a card seat; 8. a second clamping frame; 9. rewinding the shaft; 10. a clockwork spring; 11. a light-transmitting hole; 12. a sanding area; 13. a micro servo motor; 14. a head end space; 15. a tail end space; 16. a card frame space; 17. and (4) a lamp mounting space.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, a brightness-controllable lighting device without a main lamp includes a lamp frame 1, a front direction of the lamp frame 1 is a transparent glass plate, partition boards 2 are fixedly connected to an inside of the lamp frame 1 at equal intervals, the partition boards 2 partition an inside of the lamp frame 1 into a head end space 14, a tail end space 15, a clamping frame space 16 and a lamp installation space 17, the number of the head end space 14 and the tail end space 15 is one, the head end space 14 and the tail end space 15 are respectively located at a leftmost side and a rightmost side of the inside of the lamp frame 1, the clamping frame space 16 and the lamp installation space 17 are alternately arranged between the head end space 14 and the tail end space 15, a lamp body 3 is installed inside the lamp installation space 17, a micro servo motor 13 is fixedly connected to an outside of the lamp frame 1, and a driving end of the micro servo motor 13 extends to the inside of the head end space 14, the inside rigid coupling of tail end space 15 has the axle 9 of rewinding, and the surface rigid coupling of axle 9 of rewinding has clockwork spring 10, and the inside of lamps and lanterns frame 1 is provided with shading area 4, and shading area 4 runs through some baffle 2, and the left end of shading area 4 is connected in the drive end of miniature servo motor 13, and the right-hand member rigid coupling of miniature servo motor 13 is in clockwork spring 10's surface.

Preferably, the cross section of the clamping frame space 16 is the same as that of the lamp installation space 17, so that the frosted area 12 can be controlled to completely move to the front end of the lamp body 3 when the shading belt 4 is moved subsequently, and the intensity of light irradiated by the lamp body 3 is changed.

Preferably, the surface of the shading belt 4 is provided with a light hole 11 in a penetrating manner, the surface of the shading belt 4 is provided with a frosted area 12, and the light hole 11 and the frosted area 12 are arranged alternately and used for shielding the front end of the lamp body 3 and changing the light intensity irradiated by the lamp body 3.

Preferably, the size of the light hole 11 is equal to the front end of the lampshade of the lamp body 3, and the size of the frosted area 12 is equal to the size of the cross section of the lamp installation space 17.

Preferably, the maximum angular stroke of the micro-servo motor 13 is equal to the width of the frosted area 12, and the moving range of the shading belt 4 is controlled, so that the front end of the lamp body 3 can be completely shielded by the frosted area 12.

Preferably, the connecting plate 5 is fixedly connected to the inside of the clamping frame space 16, and the connecting plate 5 is located at the rear side of the shading band 4 and used for shielding the rear side of the shading band 4, so that dust is prevented from falling on the surface of the shading band 4, the shading band 4 is protected, and the shading band 4 is prevented from being clamped due to the dust in the traction process.

Preferably, the rear side wall of the clamping frame space 16 is in an open state, the two side walls of the clamping frame space 16 are respectively and fixedly connected with a first clamping frame 6 and a second clamping frame 8, an installation clamping seat 7 is detachably connected between the first clamping frame 6 and the second clamping frame 8, the outer side surface of the installation clamping seat 7 is flush with the rear side wall of the lamp frame 1, the installation clamping seat 7 is used for fixing the lamp frame 1, and therefore the irradiation direction of the lamp body 3 is guaranteed not to change.

The working principle of the utility model is as follows: when the brightness-controllable lighting device without the main lamp is installed, the lighting device needs to be fixed in a groove of a gypsum line on the roof, the mounting clamping seat 7 is penetrated through by a bolt, the distance between the mounting clamping seat 7 is adjusted, the mounting clamping seat 7 is fixed in the gypsum line groove, then the tail end of the mounting clamping seat 7 is aligned between the first clamping frame 6 and the second clamping frame 8 to fix the lamp frame 1, when the lamp body 3 is opened to illuminate the room, if the light is strong, certain harm is caused to eyes of indoor personnel, at the moment, the light intensity irradiated by the lamp body 3 needs to be adjusted, the shading belt 4 is pulled by controlling the micro servo motor 13, the light hole 11 at the front end of the lamp body 3 gradually moves into the clamping frame space 16, the frosted area 12 in the clamping frame space 16 gradually moves to the front end of the lamp body 3, and when the frosted area 12 completely moves to the front end of the lamp body 3, can shelter from the light that lamps and lanterns body 3 shone, make the light that passes through frosted area 12 appear the scattering, can not have during highlight direct irradiation people's eyes, play the guard action to personnel's eyes, and when frosted area 12 removed the illumination end of lamps and lanterns body 3 completely, clockwork spring 10 received the pulling force that comes from shading band 4 this moment, and when needs are bright with indoor light, close miniature servo motor 13, under clockwork spring 10's restoring force, can pull back original position with shading band 4 again, the light that lamps and lanterns body 3 shone sees through light trap 11 and shines out from the transparent glass board of lamps and lanterns frame 1 leading direction.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. Brightness controllable formula does not have main lamp lighting device, including lamps and lanterns frame (1), the leading direction of lamps and lanterns frame (1) is transparent glass board, its characterized in that: the inside equidistance rigid coupling of lamps and lanterns frame (1) has baffle (2), baffle (2) will the inside partition of lamps and lanterns frame (1) becomes head end space (14), tail end space (15), card frame space (16) and lamps and lanterns installation space (17), head end space (14) with the quantity of tail end space (15) is one, just head end space (14) with tail end space (15) are located respectively the inside leftmost side and the rightmost side of lamps and lanterns frame (1), card frame space (16) with lamps and lanterns installation space (17) alternate arrangement is in head end space (14) with between tail end space (15), the internally mounted of lamps and lanterns installation space (17) has lamps and lanterns body (3), the outside rigid coupling of lamps and lanterns frame (1) has miniature servo motor (13), just the drive end of miniature servo motor (13) extends to the inside of head end space (14), the inside rigid coupling of tail end space (15) has around axle (9), the surface rigid coupling of around axle (9) has clockwork spring (10), the inside of lamps and lanterns frame (1) is provided with shading area (4), just shading area (4) run through all baffle (2), the left end rigid coupling of shading area (4) in the drive end of miniature servo motor (13), the right-hand member rigid coupling of shading area (4) in the surface of clockwork spring (10).

2. A brightness-controllable main-lamp-less lighting device as recited in claim 1, wherein: the cross section of the clamping frame space (16) is the same as that of the lamp mounting space (17).

3. A brightness-controllable main-lamp-less lighting device as recited in claim 1, wherein: light holes (11) penetrate through the surface of the shading belt (4), frosted areas (12) are arranged on the surface of the shading belt (4), and the light holes (11) and the frosted areas (12) are arranged alternately.

4. A brightness-controllable main-lamp-less lighting device as recited in claim 3, wherein: the size of the light hole (11) is equal to the front end of the lampshade of the lamp body (3), and the size of the frosted area (12) is equal to the size of the cross section of the lamp mounting space (17).

5. The brightness-controllable masterless lighting device of claim 4, wherein: the maximum angular travel of the micro servo motor (13) is equal to the width of the sanding area (12).

6. A brightness-controllable main-lamp-less lighting device as recited in claim 1, wherein: the inside rigid coupling of card frame space (16) has connecting plate (5), just connecting plate (5) are located the rear side of shading area (4).

7. A brightness-controllable main-lamp-less lighting device as recited in claim 1, wherein: the rear side wall of card frame space (16) is open state, card frame space (16) both sides wall rigid coupling respectively has first card frame (6) and second card frame (8), first card frame (6) with can dismantle between second card frame (8) and be connected with installation cassette (7), just the outside surface of installation cassette (7) with the rear side wall parallel and level of lamps and lanterns frame (1).