CN219493991U

CN219493991U - Mobile lighting device capable of adjusting light

Info

Publication number: CN219493991U
Application number: CN202320623912.9U
Authority: CN
Inventors: 付利强; 高云锋
Original assignee: Jindalu Exhibition Decoration Co ltd
Current assignee: Jindalu Exhibition Decoration Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-08
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a movable lighting device capable of adjusting light, which comprises a base, wherein a loop bar is arranged at the top of the base, the bottom of the loop bar extends into the base, the bottom of the loop bar is connected with an inner wall bearing of the base, and a driving power supply is arranged above the right side of the base; the threaded rod is arranged on the inner side of the loop bar, the threaded rod is in threaded connection with the loop bar, the top of the threaded rod is fixedly connected with a fixing sleeve, the inner side of the fixing sleeve is in through connection with a rotating rod, the right side of the rotating rod is fixedly connected with a mounting block through the fixing rod, and the inside of the mounting block is provided with an illuminating lamp. This mobile lighting device light of can adjusting luminance can be along with the effect of bull stick is rotating on fixed cover to be convenient for adjust the illumination angle of light, and rotate the arc that adjusts the pole and can drive the light both sides and remove about, thereby can block the side of illumination lamp, thereby be convenient for adjust the illuminance of light, realize adjusting luminance.

Description

Mobile lighting device capable of adjusting light

Technical Field

The utility model relates to the technical field of lighting devices, in particular to a mobile lighting device capable of adjusting light.

Background

The lighting device is a device for providing light, and has wide application, wherein the lighting device can be used in a cultural museum, which is a mechanism for developing cultural activities of masses and providing places for entertainment activities of masses, and the lighting device is required to be used for lighting in the museum so as to facilitate the watching of people;

for example, a dimmable mobile lighting unit with publication number CN206890160U, which enables the brightness of the lighting lamp to be arbitrarily changed from light to dark with the control button by a dimming power supply provided on the lighting lamp; through expansion bracket and lock sleeve, can manual regulation light highly, through positioning tube and positioning bolt, can adjust the orientation of light, make the light can go up and down wantonly and rotate according to the demand on site, illumination scope is wide. Meanwhile, the trolley can be quickly moved to a designated position according to the needs through the push rod and the wheels; the power line on the illuminating lamp is placed at the inner sides of the telescopic rack and the fixed rod through the wiring hole, so that the loss of the power line is reduced, and the service life of the illuminating lamp is prolonged;

above-mentioned remove lighting device is adjusted the back at angle and the position of illumination lamp, needs to carry out spacing fixedly to the illumination support through positioning bolt, and actual operation is comparatively troublesome, and positioning bolt is simple to place in the round hole, and later stage can become flexible and drop to influence the normal location regulation in illumination lamp position, not enough practicality.

Therefore, we propose a dimmable mobile lighting device that can solve the above problems well.

Disclosure of Invention

The utility model aims to provide a movable lighting device capable of adjusting light, which aims to solve the problems that after the angle and the azimuth of a lighting lamp are adjusted, the movable lighting device is required to limit and fix the lighting bracket through a positioning bolt, the actual operation is troublesome, the positioning bolt is simply placed in a round hole, and the later stage can be loosened and fall off, so that the normal positioning adjustment of the azimuth of the lighting lamp is affected, and the practicability is not enough.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mobile lighting device that can adjust luminance, includes the base, the top of base is provided with the loop bar, the bottom of loop bar extends to the inside of base, and the bottom of loop bar is connected with the inner wall bearing of base, drive power supply is installed to the upper right side of base;

further comprises:

the threaded rod is arranged on the inner side of the loop bar and is in threaded connection with the loop bar, the top of the threaded rod is fixedly connected with a fixing sleeve, the inner side of the fixing sleeve is in through connection with a rotating rod, the right side of the rotating rod is fixedly connected with a mounting block through the fixing rod, the right side of the mounting block is fixedly connected with a mounting frame, and the inside of the mounting frame is provided with an illuminating lamp;

the rotating rod is arranged in the base, the right end of the rotating rod is connected with an inner wall bearing of the base, the left end of the rotating rod is fixedly connected with an adjusting wheel, a worm is fixedly installed on the rotating rod, a worm wheel is fixedly installed on the outer side wall of the loop rod, and the worm is in meshed connection with the worm wheel.

Preferably, the threaded rod is fixedly connected with a telescopic rod through a fixing plate, the bottom of the telescopic rod is fixedly connected with the base, and the bottom of the base is provided with a roller.

Through adopting above technical scheme for the loop bar rotates the reciprocates that can drive the threaded rod, and then drives the reciprocates of light, realizes the regulation of illumination height, and the setting of gyro wheel is convenient for the removal of device.

Preferably, the draw-in groove of arc structure has been seted up to the inside wall of fixed cover, the lateral wall of bull stick is connected with the fixture block of arc structure through reset spring, fixture block and draw-in groove correspond the block, and the fixture block is the rubber material, the distribution of radian such as fixture block and draw-in groove is in the inboard of fixed cover.

Through adopting above technical scheme for rotate the bull stick and can drive the regulation of the illumination angle of light, and through the fixture block of rubber material and the correspondence of draw-in groove, can improve the stability after the light rotates the regulation.

Preferably, the installation block is connected with an adjusting rod in a penetrating way, a main gear is fixedly arranged at the center of the adjusting rod, a pinion is connected with the side edge of the main gear in a meshed way, a shaft rod is connected with an inner bearing of the installation block, and the shaft rod penetrates through the fixed pinion.

Through adopting above technical scheme for the rotation that the rotation regulation pole can master gear and pinion, further drive the axostylus axostyle and rotate.

Preferably, eccentric wheels are fixedly connected to the upper end and the lower end of the shaft rod, a sliding rod is connected to the inside of the mounting block in a sliding mode, the eccentric wheels are attached to the sliding rod, the sliding rod and the inside of the mounting block form a left-right sliding structure, an arc plate is fixedly connected to the right end of the sliding rod, and the arc plate is correspondingly arranged on two sides of the illuminating lamp.

Through adopting above technical scheme for the axostylus axostyle rotates and can drive the eccentric wheel and rotate, makes the eccentric wheel extrude the slide bar, thereby drives the left and right sides of the arc of slide bar right-hand member and remove, and the arc can block the side of illumination lamp, blocks the light source that the illumination lamp distributed, thereby is convenient for adjust the illumination luminance of illumination lamp.

Preferably, both ends of the rotating rod are connected with a penetrating rod through the conical gear set, the penetrating rod penetrates through the base, a supporting block is arranged at the bottom of the base, and the penetrating rod is in threaded connection with the supporting block.

Through adopting above technical scheme for when the dwang drives the high regulation of illumination lamp, the taper gear group operation drives the penetration pole and rotates, thereby drives the reciprocates of supporting shoe, makes supporting shoe and ground contact, and the gyro wheel leaves the ground, improves the stability of adjusting the back device.

Compared with the prior art, the utility model has the beneficial effects that: this mobile lighting device that can adjust luminance, the light can be along with the effect of bull stick rotate on fixed cover to be convenient for adjust the illumination angle of light, and rotate the arc that adjusts the pole and can drive the light both sides and remove about, thereby can block the side of illumination lamp, thereby be convenient for adjust the illuminance of light, realize adjusting luminance, its concrete content is as follows:

the movable lighting device capable of adjusting light is provided with the fixed sleeve, the rotating adjusting wheel can drive the rotating rod to rotate, the worm is further enabled to rotate to drive the worm wheel to rotate, so that the sleeve rod is driven to rotate, the threaded rod is fixedly connected with the telescopic rod on the inner side, the sleeve rod can drive the threaded rod to move up and down to further drive the lighting lamp to move up and down, and the lighting lamp can rotate on the fixed sleeve along with the action of the rotating rod, so that the lighting angle and the height of the lighting lamp can be conveniently adjusted, and the light adjustment of the lighting lamp is realized;

this mobile lighting device that can adjust luminance is provided with the arc, when the illuminance of light needs to be adjusted, can rotate the regulation pole, adjusts the pole and rotates and drive the main gear rotation, and then drive the rotation of pinion and axostylus axostyle to make the inside eccentric wheel of installation piece rotate, extrude the slide bar, thereby drive the left and right sides removal of the arc of slide bar right-hand member, and the arc can block the side of light, blocks the light source that the light distributes, thereby is convenient for adjust the illumination luminance of light, realizes adjusting luminance.

Drawings

FIG. 1 is a schematic view of the main section structure of the present utility model;

FIG. 2 is a schematic view of the main cross-section of the connection of the fixed sleeve and the rotating rod of the present utility model;

FIG. 3 is a schematic view of the main sectional structure of the mounting frame of the present utility model;

FIG. 4 is a schematic view of the main sectional structure of the mounting block of the present utility model;

FIG. 5 is a schematic side view of the mounting block of the present utility model.

In the figure: 1. a base; 2. a driving power supply; 3. a loop bar; 4. an adjusting wheel; 5. a rotating lever; 6. a worm; 7. a worm wheel; 8. a conical gear set; 9. a penetrating rod; 10. a support block; 11. a threaded rod; 12. a fixed sleeve; 13. a rotating rod; 131. a clamping groove; 132. a clamping block; 14. a fixed rod; 15. a mounting block; 16. an adjusting rod; 17. a slide bar; 18. an arc-shaped plate; 19. a mounting frame; 20. a lighting lamp; 21. a main gear; 22. a pinion gear; 23. a shaft lever; 24. an eccentric wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a mobile lighting device that can adjust luminance, includes base 1, and the top of base 1 is provided with loop bar 3, and the bottom of loop bar 3 extends to the inside of base 1, and the bottom of loop bar 3 is connected with the inner wall bearing of base 1, installs driving power source 2 above the right side of base 1;

as in fig. 1, further comprising: the threaded rod 11 is arranged on the inner side of the loop bar 3, the threaded rod 11 is in threaded connection with the loop bar 3, the threaded rod 11 is fixedly connected with a telescopic rod through a fixing plate, the bottom of the telescopic rod is fixedly connected with the base 1, the top of the threaded rod 11 is fixedly connected with a fixing sleeve 12, the inner side of the fixing sleeve 12 is in penetrating connection with a rotating rod 13, the right side of the rotating rod 13 is fixedly connected with a mounting block 15 through a fixing rod 14, the right side of the mounting block 15 is fixedly connected with a mounting frame 19, and the inside of the mounting frame 19 is provided with a lighting lamp 20; the dwang 5, the inside at base 1 is set up, the right-hand member of dwang 5 is connected with the inner wall bearing of base 1, and the left end fixedly connected with regulating wheel 4 of dwang 5, fixedly mounted has worm 6 on the dwang 5, the lateral wall fixed mounting of loop bar 3 has worm wheel 7, worm 6 and worm wheel 7 meshing are connected, in actual use, can rotate regulating wheel 4, drive the rotation of dwang 5, the dwang 5 can drive the rotation of worm 6, further come to drive the worm wheel 7 rotation with worm 6 meshing, thereby drive the rotation of loop bar 3, because of threaded rod 11 and inboard telescopic link fixed connection, make the telescopic link play the restriction effect to 11, so loop bar 3 can drive threaded rod 11's reciprocates when rotating, and then drive the reciprocates of light 20, and light 20 can rotate on fixed cover 12 along with the effect of bull stick 13, thereby the illumination angle and the height of light 20 are convenient for regulation, realize the dimming of light 20.

The gyro wheel is installed to the bottom of base 1, the setting of gyro wheel, the removal of the device of being convenient for, the both ends of dwang 5 all are connected with through rod 9 through conical gear group 8, through rod 9 runs through base 1, and the bottom of base 1 is provided with supporting shoe 10, through rod 9 and supporting shoe 10 threaded connection, make when rotating dwang 5, can drive conical gear group 8's operation, further drive through rod 9 rotation, thereby drive supporting shoe 10's reciprocates, make supporting shoe 10 and ground contact, the gyro wheel leaves the ground this moment, thereby improve the stability of device after adjusting.

As shown in fig. 2, the inner side wall of the fixing sleeve 12 is provided with a clamping groove 131 with an arc structure, the outer side wall of the rotating rod 13 is connected with a clamping block 132 with an arc structure through a reset spring, the clamping block 132 is correspondingly clamped with the clamping groove 131, the clamping block 132 is made of rubber, the clamping block 132 and the clamping groove 131 are distributed on the inner side of the fixing sleeve 12 in radian distribution, and the stability of the illumination lamp 20 after rotation adjustment can be improved through the correspondence of the clamping block 132 and the clamping groove 131 made of rubber.

As shown in fig. 3-5, an adjusting rod 16 is connected to the mounting block 15 in a penetrating manner, a main gear 21 is fixedly mounted at the center of the adjusting rod 16, a pinion 22 is connected to the side edge of the main gear 21 in a meshed manner, a shaft lever 23 is connected to an inner bearing of the mounting block 15, and the shaft lever 23 penetrates through the fixed pinion 22. The eccentric wheel 24 is fixedly connected to the upper end and the lower end of the shaft rod 23, the sliding rod 17 is connected to the inside of the installation block 15 in a sliding manner, the eccentric wheel 24 is attached to the sliding rod 17, the sliding rod 17 and the inside of the installation block 15 form a left-right sliding structure, the right end of the sliding rod 17 is fixedly connected with the arc plate 18, the arc plate 18 is correspondingly arranged on two sides of the illuminating lamp 20, when the illuminance of the illuminating lamp 20 needs to be regulated, the adjusting rod 16 can be rotated, the adjusting rod 16 is rotated to drive the main gear 21 to rotate, and then the auxiliary gear 22 and the shaft rod 23 are driven to rotate, so that the eccentric wheel 24 in the installation block 15 is rotated to squeeze the sliding rod 17, the arc plate 18 at the right end of the sliding rod 17 is driven to move left and right, the arc plate 18 can block the side edge of the illuminating lamp 20, the light source emitted by the illuminating lamp 20 is blocked, the illuminance of the illuminating lamp 20 is convenient to regulate, the reflecting plate can be installed on the inner side wall of the arc plate 18, the illuminance of the illuminating lamp 20 can be further regulated, and dimming is realized.

Working principle: when the movable light device with the adjustable light is used, the adjusting wheel 4 can be rotated at first, the threaded rod 11 can be driven to move up and down, the light 20 is driven to move up and down, and the light 20 can rotate on the fixed sleeve 12 along with the action of the rotating rod 13, so that the illumination angle and the height of the light 20 can be conveniently adjusted, and the light adjustment of the light 20 is realized;

when the illuminance of the illuminating lamp 20 needs to be regulated, the regulating rod 16 can be rotated to drive the arc plate 18 at the right end of the sliding rod 17 to move left and right, the arc plate 18 can block the side edge of the illuminating lamp 20, a light source emitted by the illuminating lamp 20 is blocked, and the illuminance is regulated.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a mobile lighting device that can adjust luminance, includes base (1), the top of base (1) is provided with loop bar (3), the bottom of loop bar (3) extends to the inside of base (1), and the bottom of loop bar (3) is connected with the inner wall bearing of base (1), drive power supply (2) are installed to the upper right side of base (1);

characterized by further comprising:

the threaded rod (11) is arranged on the inner side of the loop bar (3), the threaded rod (11) is in threaded connection with the loop bar (3), the top of the threaded rod (11) is fixedly connected with the fixing sleeve (12), the inner side of the fixing sleeve (12) is in through connection with the rotating rod (13), the right side of the rotating rod (13) is fixedly connected with the mounting block (15) through the fixing rod (14), the right side of the mounting block (15) is fixedly connected with the mounting frame (19), and the inside of the mounting frame (19) is provided with the illuminating lamp (20);

the rotating rod (5) is arranged in the base (1), the right end of the rotating rod (5) is connected with an inner wall bearing of the base (1), the left end of the rotating rod (5) is fixedly connected with the adjusting wheel (4), the worm (6) is fixedly installed on the rotating rod (5), the worm wheel (7) is fixedly installed on the outer side wall of the sleeve rod (3), and the worm (6) is meshed with the worm wheel (7).

2. A dimmable mobile lighting unit according to claim 1, wherein: the threaded rod (11) is fixedly connected with a telescopic rod through a fixing plate, the bottom of the telescopic rod is fixedly connected with the base (1), and the bottom of the base (1) is provided with a roller.

3. A dimmable mobile lighting unit according to claim 1, wherein: clamping grooves (131) of arc structures are formed in the inner side walls of the fixing sleeves (12), clamping blocks (132) of arc structures are connected to the outer side walls of the rotating rods (13) through reset springs, the clamping blocks (132) are clamped with the clamping grooves (131) correspondingly, the clamping blocks (132) are made of rubber materials, and the clamping blocks (132) and the clamping grooves (131) are distributed on the inner sides of the fixing sleeves (12) in radians.

4. A dimmable mobile lighting unit according to claim 1, wherein: the mounting block (15) is connected with an adjusting rod (16) in a penetrating mode, a main gear (21) is fixedly mounted at the center of the adjusting rod (16), a pinion (22) is connected to the side edge of the main gear (21) in a meshed mode, a shaft rod (23) is connected to an inner bearing of the mounting block (15), and the shaft rod (23) penetrates through the fixed pinion (22).

5. A dimmable mobile lighting unit according to claim 4, wherein: the upper end and the lower end of the shaft rod (23) are fixedly connected with eccentric wheels (24), the inside of the installation block (15) is connected with a sliding rod (17) in a sliding mode, the eccentric wheels (24) are attached to the sliding rod (17), the sliding rod (17) and the inside of the installation block (15) form a left-right sliding structure, the right end of the sliding rod (17) is fixedly connected with an arc-shaped plate (18), and the arc-shaped plate (18) is correspondingly arranged on two sides of the illuminating lamp (20).

6. A dimmable mobile lighting unit according to claim 1, wherein: both ends of the rotating rod (5) are connected with a penetrating rod (9) through a conical gear set (8), the penetrating rod (9) penetrates through the base (1), a supporting block (10) is arranged at the bottom of the base (1), and the penetrating rod (9) is in threaded connection with the supporting block (10).