CN220911239U - Lighting device with brightness adjusting function - Google Patents
Lighting device with brightness adjusting function Download PDFInfo
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- CN220911239U CN220911239U CN202322831108.2U CN202322831108U CN220911239U CN 220911239 U CN220911239 U CN 220911239U CN 202322831108 U CN202322831108 U CN 202322831108U CN 220911239 U CN220911239 U CN 220911239U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 238000005286 illumination Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims description 6
- 238000004804 winding Methods 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a lighting device with a brightness adjusting function, which comprises a distribution box, a fixed frame, a lifting assembly and an adjusting assembly, wherein the fixed frame is arranged at the top end of the distribution box, and the lifting assembly is arranged in the distribution box and the fixed frame. According to the utility model, the motor is used for driving the reflecting plate to rotate, so that light rays of the illuminating plate can be refracted at different angles, the first motor is used for driving the transmission rod to rotate, the transmission rod is used for driving the fixed block to rotate, and the fixed block is used for driving the illuminating plate to rotate, so that the illuminating angle can be adjusted, the illuminating range and the angle can be adjusted under the cooperation of the reflecting plate, the brightness and the illumination can be adjusted reversely, the winding roller and the discharging roller are driven by the motor to rotate, the light transmitting film can be spread under the assistance of the connecting rope, the light rays emitted by the illuminating plate can be weakened, the brightness adjustment is realized, and the experience of a user is improved.
Description
Technical Field
The utility model relates to the technical field of lighting equipment, in particular to a lighting device with a brightness adjusting function.
Background
When constructing at night or in dark places, the auxiliary construction of the matched lighting equipment is needed, the lighting equipment generally adopts a fixed LED lamp for lighting and does not have the adjustment of the brightness of the lamplight, and the condition that the lamplight is dazzling or the brightness of the lamplight is insufficient can be caused during construction, so that the lighting device with the brightness adjusting function is needed.
The prior art has the following defects: when the existing lighting device is used, most of the lighting devices adopt LED lamps for auxiliary lighting, but the conditions of dazzling light or insufficient light brightness can occur during lighting, users can only adjust the height of the LED lamps to adjust the light brightness, the brightness adjusting effect is poor, and the experience of the users is poor.
Disclosure of utility model
The present utility model is directed to a lighting device with brightness adjusting function, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the lighting device with the brightness adjusting function comprises a distribution box, a fixed frame, a lifting assembly and an adjusting assembly, wherein the fixed frame is arranged at the top end of the distribution box, the lifting assembly is arranged in the distribution box and the fixed frame, and the adjusting assembly is arranged above the distribution box and is positioned at one side of the fixed frame;
The adjusting component comprises a motor casing, a first motor, a transmission rod, two groups of fixing blocks, a lighting board, a power line and a driving part, wherein the motor casing is arranged on the side wall of the fixing board, the first motor is arranged in the motor casing, the transmission rod is arranged at the output end of the first motor, the two groups of the fixing blocks are sleeved and arranged outside the transmission rod, the lighting board is arranged at the bottom end of the fixing block, the power line is arranged on the side wall of the lighting board, and the driving part is arranged below the lighting board.
As the further preferred of this technical scheme, drive portion includes spacing frame, unreels roller, wind-up roll, printing opacity membrane, connection rope and two sets of reflector panels, spacing frame cover is established and is installed in the illumination board outside, unreel the roller and rotate and install at spacing frame inner wall, the wind-up roll rotates and installs at spacing frame inner wall and set up with unreeling roller symmetry, printing opacity membrane cover is established and is installed in unreeling roller outside, connection rope cover is established and is installed in the wind-up roll outside, two sets of reflector panel symmetry rotation is installed in spacing frame bottom.
As a further preferable mode of the technical scheme, the power line is connected with the distribution box, and the illumination plate is an LED flat lamp.
As a further preferable mode of the technical scheme, the limiting frame is of a mouth-shaped structure, the unreeling roller and the reeling roller are controlled by motor driving, the connecting rope is connected with the light-transmitting film, and the reflecting plate is controlled by motor driving.
As a further preferable mode of the technical scheme, a plurality of groups of universal wheels are mounted at the bottom end of the distribution box through bolts, and the fixing frame is of a 匚 type structure.
As the further preferred of this technical scheme, lifting unit includes No. two motor casings, second motor, transmission lead screw, screw-nut and fixed plate, no. two motor casings are installed on the block terminal in the top, the second motor is installed in No. two motor casings, the transmission lead screw is installed at the second motor output, the screw-nut cover is established and is installed in the transmission lead screw outside, the fixed plate is installed at the screw-nut lateral wall.
As a further preferable mode of the technical scheme, the transmission screw rod is rotationally connected with the inner wall of the fixed frame, and the screw rod nut is slidingly connected with the inner wall of the fixed frame.
The utility model provides a lighting device with brightness adjusting function, which has the following beneficial effects:
(1) According to the utility model, the motor is used for driving the reflecting plate to rotate, so that light rays of the illuminating plate can be refracted at different angles, the first motor is used for driving the transmission rod to rotate, the transmission rod is used for driving the fixed block to rotate, and the fixed block is used for driving the illuminating plate to rotate, so that the illuminating angle can be adjusted, the illuminating range and the angle can be adjusted under the cooperation of the reflecting plate, the brightness and the illumination can be adjusted reversely, the winding roller and the discharging roller are driven by the motor to rotate, the light transmitting film can be spread under the assistance of the connecting rope, the light rays emitted by the illuminating plate can be weakened, the brightness adjustment is realized, and the experience of a user is improved.
(2) According to the utility model, the lifting assembly is arranged, the second motor is used for driving the transmission screw rod to rotate, the rotation of the transmission screw rod drives the screw rod nut to move, the movement of the screw rod nut drives the fixing plate to move, the movement of the fixing plate drives the first motor shell to move, and the movement of the first motor shell drives the illumination plate to move, so that the height of the illumination plate can be adjusted, and the illumination brightness is finely adjusted by using the height difference of the illumination plate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an overall front view of the present utility model;
FIG. 3 is a schematic view of a lifting assembly according to the present utility model;
fig. 4 is a schematic structural view of an adjusting assembly according to the present utility model.
In the figure: 1. a distribution box; 2. a fixed frame; 3. a lifting assembly; 4. an adjustment assembly; 5. a first motor casing; 6. a first motor; 7. a transmission rod; 8. a fixed block; 9. an illumination panel; 10. a power line; 11. a driving section; 12. a limit frame; 13. an unreeling roller; 14. a wind-up roll; 15. a light-transmitting film; 16. a connecting rope; 17. a light reflecting plate; 18. a universal wheel; 19. a motor casing II; 20. a second motor; 21. a transmission screw rod; 22. a screw nut; 23. and a fixing plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides the technical scheme that: as shown in fig. 2 and 4, in this embodiment, a lighting device with brightness adjusting function includes a power distribution box 1, a fixed frame 2, a lifting assembly 3 and an adjusting assembly 4, wherein the fixed frame 2 is installed at the top end of the power distribution box 1, the lifting assembly 3 is installed in the power distribution box 1 and the fixed frame 2, the adjusting assembly 4 is installed above the power distribution box 1 and is located at one side of the fixed frame 2, the adjusting assembly 4 includes a first motor casing 5, a first motor 6, a transmission rod 7, two sets of fixed blocks 8, a lighting board 9, a power line 10 and a driving part 11, the first motor casing 5 is installed at the side wall of the fixed board 23, the first motor 6 is installed in the first motor casing 5, the transmission rod 7 is installed at the output end of the first motor 6, two sets of fixed blocks 8 are sleeved outside the transmission rod 7, the lighting board 9 is installed at the bottom end of the fixed blocks 8, the power line 10 is arranged on the side wall of the lighting board 9, the driving part 11 is arranged below the lighting board 9, the driving part 11 comprises a limiting frame 12, an unreeling roller 13, a winding roller 14, a light-transmitting film 15, a connecting rope 16 and two groups of reflecting plates 17, the limiting frame 12 is sleeved outside the lighting board 9, the unreeling roller 13 is rotationally arranged on the inner wall of the limiting frame 12, the winding roller 14 is rotationally arranged on the inner wall of the limiting frame 12 and symmetrically arranged with the unreeling roller 13, the light-transmitting film 15 is sleeved outside the unreeling roller 13, the connecting rope 16 is sleeved outside the winding roller 14, the two groups of reflecting plates 17 are symmetrically rotationally arranged at the bottom end of the limiting frame 12, the power line 10 is connected with the distribution box 1, the lighting board 9 is an LED flat lamp, the limiting frame 12 is in a mouth-shaped structure, the unreeling roller 13 and the winding roller 14 are driven and controlled by a motor, the connecting rope 16 is connected with the light-transmitting film 15, the light reflecting plate 17 is controlled by motor driving, the motor is used for driving the light reflecting plate 17 to rotate, so that light rays of the lighting plate 9 can be refracted at different angles, the first motor 6 is used for driving the transmission rod 7 to rotate, the rotation of the transmission rod 7 drives the fixing block 8 to rotate, the rotation of the fixing block 8 drives the lighting plate 9 to rotate, the lighting angle can be adjusted, the lighting range and the angle can be adjusted under the cooperation of the light reflecting plate 17, the motor is used for driving the wind-up roll 14 and the discharging roll to rotate, the light-transmitting film 15 can be spread under the assistance of the connecting rope 16, and the light rays emitted by the lighting plate 9 can be weakened.
As shown in fig. 1 and 3, the lifting assembly 3 includes a second motor casing 19, a second motor 20, a transmission screw 21, a screw nut 22 and a fixing plate 23, the second motor casing 19 is installed at the inner top end of the distribution box 1, the second motor 20 is installed in the second motor casing 19, the transmission screw 21 is installed at the output end of the second motor 20, the screw nut 22 is sleeved and installed outside the transmission screw 21, the fixing plate 23 is installed on the side wall of the screw nut 22, the transmission screw 21 is rotationally connected with the inner wall of the fixing frame 2, the screw nut 22 is slidingly connected with the inner wall of the fixing frame 2, the rotation of the transmission screw 21 drives the screw nut 22 to move by utilizing the second motor 20, the movement of the screw nut 22 drives the fixing plate 23 to move, the movement of the fixing plate 23 drives the first motor casing 5 to move, and the movement of the first motor casing 5 drives the lighting plate 9 to move, so that the height of the lighting plate 9 can be adjusted.
The utility model provides a lighting device with brightness adjusting function, which has the following specific working principle:
When the lighting device is used, the lifting component 3 is arranged, the second motor 20 is used for driving the transmission screw rod 21 to rotate, the transmission screw rod 21 is rotated to drive the screw nut 22 to move, the movement of the screw nut 22 drives the fixing plate 23 to move, the movement of the fixing plate 23 drives the motor shell 5 to move, the movement of the motor shell 5 drives the lighting plate 9 to move, so that the height of the lighting plate 9 can be adjusted, the lighting brightness can be finely adjusted by utilizing the height difference of the lighting plate 9, the light reflection plate 17 is driven to rotate by the motor through the adjusting component 4, the light rays of the lighting plate 9 can be refracted at different angles, the first motor 6 is used for driving the transmission rod 7 to rotate, the rotation of the transmission rod 7 drives the fixing block 8 to rotate, the lighting plate 9 can be driven to adjust the lighting angle, the lighting brightness and the lighting angle can be adjusted under the cooperation of the light reflection plate 17, the lighting brightness and the lighting brightness can be adjusted reversely, the light transmission film 15 can be spread out by utilizing the motor to drive the winding roller 14 to rotate with the discharging roller to be used for adjusting the connecting rope 16, and the lighting brightness can be weakened, and the user experience is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The illuminating device with the brightness adjusting function is characterized by comprising a distribution box (1), a fixed frame (2), a lifting assembly (3) and an adjusting assembly (4), wherein the fixed frame (2) is arranged at the top end of the distribution box (1), the lifting assembly (3) is arranged in the distribution box (1) and the fixed frame (2), and the adjusting assembly (4) is arranged above the distribution box (1) and is positioned at one side of the fixed frame (2);
The utility model provides an adjusting part (4) including motor casing (5), first motor (6), transfer line (7), two sets of fixed blocks (8), illumination board (9), power cord (10) and drive division (11), motor casing (5) are installed in fixed plate (23) lateral wall, first motor (6) are installed in motor casing (5), transfer line (7) are installed at first motor (6) output, two sets of fixed block (8) cover are established and are installed in transfer line (7) outside, illumination board (9) are installed in fixed block (8) bottom, power cord (10) are installed at illumination board (9) lateral wall, drive division (11) are installed in illumination board (9) below.
2. A lighting device having a brightness adjustment effect as defined in claim 1, wherein: the driving part (11) comprises a limiting frame (12), an unreeling roller (13), a wind-up roller (14), a light-transmitting film (15), a connecting rope (16) and two groups of reflecting plates (17), wherein the limiting frame (12) is sleeved with the illuminating plate (9), the unreeling roller (13) is rotationally arranged on the inner wall of the limiting frame (12), the wind-up roller (14) is rotationally arranged on the inner wall of the limiting frame (12) and symmetrically arranged with the unreeling roller (13), the light-transmitting film (15) is sleeved with the light-transmitting film and is arranged on the outer side of the unreeling roller (13), the connecting rope (16) is sleeved with the outer side of the wind-up roller (14), and the two groups of reflecting plates (17) are symmetrically rotationally arranged at the bottom end of the limiting frame (12).
3. A lighting device having a brightness adjustment effect as defined in claim 1, wherein: the power line (10) is connected with the distribution box (1), and the illumination plate (9) is an LED flat lamp.
4. A lighting device having a brightness adjustment effect as defined in claim 2, wherein: the limiting frame (12) is of a mouth-shaped structure, the unreeling roller (13) and the reeling roller (14) are controlled by motor driving, the connecting rope (16) is connected with the light-transmitting film (15), and the reflecting plate (17) is controlled by motor driving.
5. A lighting device having a brightness adjustment effect as defined in claim 1, wherein: the utility model discloses a power distribution box, including block terminal (1) and fixed frame (2), multiunit universal wheel (18) are installed through the bolt to block terminal (1) bottom, fixed frame (2) are 匚 type structure.
6. A lighting device having a brightness adjustment effect as defined in claim 1, wherein: lifting assembly (3) are including No. two motor casings (19), second motor (20), transmission lead screw (21), screw-nut (22) and fixed plate (23), no. two motor casings (19) are installed on the top in block terminal (1), second motor (20) are installed in No. two motor casings (19), transmission lead screw (21) are installed at second motor (20) output, screw-nut (22) cover is established and is installed in transmission lead screw (21) outside, fixed plate (23) are installed at screw-nut (22) lateral wall.
7. A lighting device as recited in claim 6, wherein said lighting device comprises: the transmission screw rod (21) is rotationally connected with the inner wall of the fixed frame (2), and the screw rod nut (22) is slidably connected with the inner wall of the fixed frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322831108.2U CN220911239U (en) | 2023-10-23 | 2023-10-23 | Lighting device with brightness adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322831108.2U CN220911239U (en) | 2023-10-23 | 2023-10-23 | Lighting device with brightness adjusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220911239U true CN220911239U (en) | 2024-05-07 |
Family
ID=90911977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322831108.2U Active CN220911239U (en) | 2023-10-23 | 2023-10-23 | Lighting device with brightness adjusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220911239U (en) |
-
2023
- 2023-10-23 CN CN202322831108.2U patent/CN220911239U/en active Active
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