CN110792968A

CN110792968A - Illumination device with adjustable illumination range

Info

Publication number: CN110792968A
Application number: CN201911083480.1A
Authority: CN
Inventors: 刘玉闯
Original assignee: Lixin Lixin Electric Lighting Technology Co Ltd
Current assignee: Lixin Lixin Electric Lighting Technology Co Ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-02-14

Abstract

The invention discloses a lighting device with adjustable illumination range, which comprises a bracket, wherein a plurality of unfolding components and a plurality of one-way toothed plates which are distributed in a ring shape are arranged on the bracket, the unfolding components and the one-way toothed plates are arranged at intervals, a driving component is arranged in the middle of the bracket, the unfolding components and the driving component form an umbrella-shaped structure, shading cloth is laid on the umbrella-shaped structure, an annular lighting lamp is arranged at the output end of the driving component, a locking component is arranged on the unfolding components, the locking component is matched with the one-way toothed plates, the driving component is matched with all or part of the unfolding components for transmission through a connecting component, and can drive all or part of the unfolding components to act, not only can not influence the rest of the personnel in the house, but also can provide enough illumination for the people who move at night, and the lamp using requirements of different crowds are taken into consideration.

Description

Illumination device with adjustable illumination range

Technical Field

The invention relates to the technical field of lighting devices, in particular to a lighting device with an adjustable illumination range.

Background

In recent years, with the development of lighting technology, the requirements of people on the quality of life at night and the urban image of the city are improved year by year, more and more residential area lighting devices are integrated into the overall design of the residential area environment, the outdoor activity time of people can be prolonged, the urban vitality can be enhanced, dark and negative places can be reduced, the safety defense work of the city can be facilitated, a proper atmosphere can be created, the artistic appeal of plant configuration, scenic spots and buildings can be enhanced, and an unexpected landscape effect can be created. The existing lighting device still keeps high brightness at night, and influences the normal rest of residents in a residential area.

Disclosure of Invention

In view of the above, the present invention is directed to a lighting device with adjustable illumination range, so as to solve one or all of the above problems.

The illumination device with the adjustable illumination range comprises a support, wherein a plurality of unfolding assemblies and a plurality of one-way toothed plates which are distributed in an annular mode are mounted on the support, the unfolding assemblies and the one-way toothed plates are mounted at intervals, a driving assembly is mounted in the middle of the support, the unfolding assemblies and the driving assembly form an umbrella-shaped structure, shading cloth is laid on the umbrella-shaped structure, an annular illuminating lamp is mounted at the output end of the driving assembly, a locking assembly is mounted on the unfolding assemblies, the locking assembly is matched with the one-way toothed plates, and the driving assembly is in transmission with all or part of the unfolding assemblies in a matched mode, so that the driving assembly can drive all or part of the unfolding assemblies to perform folding and unfolding actions.

Optionally, the support includes the base, install the lamp pole on the base, the lamp pole is the tubular structure, the one-way tooth plate is followed the length direction setting of lamp pole, drive assembly's output is located the inside of lamp pole, the upper portion of lamp pole is equipped with a plurality of spouts along its length direction equipartition, the spout interval sets up between the one-way tooth plate, the expansion subassembly passes through the spout with drive assembly's output transmission is connected.

Optionally, drive assembly includes driving electric jar, driving electric jar is installed the upper portion of support, the drive plate is installed to driving electric jar's output, the drive plate sets up the inside of lamp pole, the drive plate is equipped with a plurality of coupling assembling along its circumference equipartition, coupling assembling pass through magnetic force with expansion subassembly interconnect or disconnection.

Optionally, the expansion subassembly is including expansion pole and bracing piece, the one end of expansion pole articulates the upper portion of lamp pole, the one end of bracing piece is installed through articulated mode the middle part of expansion pole, the other end of bracing piece articulates there is the sliding block, locking Assembly installs on the sliding block, set up the spout in the sliding block, slidable mounting has the fixture block in the spout, the fixture block with install the spring between the spout, coupling assembling passes through magnetic force and drives the fixture block with coupling assembling interconnect or disconnection.

Optionally, the connecting assembly includes a connecting cavity, and an electromagnetic ring is installed in the connecting cavity.

Optionally, a plurality of unidirectional teeth are uniformly distributed on the unidirectional toothed plate, each unidirectional tooth includes an upper tooth surface and a lower tooth surface, the upper tooth surface is perpendicular to the unidirectional toothed plate, and the lower tooth surface and the unidirectional toothed plate are arranged at an acute angle.

Optionally, the locking assembly comprises a plurality of locking motors, the locking motors are installed on the sliding blocks, locking stop blocks are installed at the output ends of the locking motors, and the locking stop blocks are matched with the one-way toothed plates.

From the above, the illumination device with the adjustable illumination range, which is provided by the invention, has the advantages that the driving assembly is matched with all or part of the unfolding assemblies through the connecting assembly for transmission, so that the driving assembly can drive all or part of the unfolding assemblies to act, the rest of people in a house can not be influenced, enough illumination can be provided for people who move at night, such as people who move in a lamplight court, and the lamp using requirements of different people are met.

Drawings

FIG. 1 is a front view of an illumination device with adjustable illumination range according to an embodiment of the present invention;

FIG. 2 is a top view of an illumination device with adjustable illumination range according to an embodiment of the present invention;

FIG. 3 is a schematic view of the deployment assembly of an embodiment of the present invention fully stowed;

FIG. 4 is a schematic view of a deployment assembly according to an embodiment of the invention, partially stowed;

FIG. 5 is a schematic view of a connection assembly of an embodiment of the present invention;

FIG. 6 is a schematic view of a deployment assembly of an embodiment of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 1 at A;

FIG. 8 is a schematic view of a locking assembly of an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

Based on the above purpose, the present invention provides an illumination device with an adjustable illumination range, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, as an embodiment of the present invention, the illumination device includes a support 1, a plurality of unfolding assemblies 2 and a plurality of unidirectional toothed plates 3 are mounted on the support 1, the unfolding assemblies 2 and the unidirectional toothed plates 3 are mounted at intervals, a driving assembly 4 is mounted in the middle of the support 1, the unfolding assemblies 2 and the driving assembly 4 form an umbrella-shaped structure, a shading cloth 5 is laid on the umbrella-shaped structure, an annular illuminating lamp is mounted at an output end of the driving assembly 4, a locking assembly 6 is mounted on the unfolding assembly 2, the locking assembly is matched with the unidirectional toothed plates 3, the driving assembly 4 is matched with all the unfolding assemblies 2 or a part of the unfolding assemblies 2 for transmission, the driving component 4 can drive all the unfolding components 2 or part of the unfolding components 2 to perform folding and unfolding actions. When the day becomes black gradually, the driving component 4 drives the unfolding component 2 to completely unfold the shading cloth 5 and drive the annular illuminating lamp to be lifted at the top of the support 1, at the moment, the illumination range of the illumination device with the adjustable illumination range is the largest, so that better illumination effect is provided for residents in a residential area, convenience is provided for traveling personnel, when the rest time is up, the driving component 4 drives all the unfolding components 2 to be folded and pushes the annular illuminating lamp to the lower part, the unfolding component 2 folds the shading cloth 5 to collect light of the annular illuminating lamp below the shading cloth 5, the influence of the illumination device with the adjustable illumination range on the residents is reduced, meanwhile, certain illumination can be provided for night travelers, or the driving component 4 drives part of the unfolding component 2 towards the residents to be folded, the unfolding component 2 far away from the residents is kept in an unfolded state, so that the rest of the personnel in the residents is not influenced, but also can provide enough illumination for people who move at night, such as people who move on a lamplight court, and meet the lamp using requirements of different people.

In an embodiment, the support 1 includes the base 11, install the lamp pole on the base 11, the lamp pole is the tubular structure, the unidirectional tooth plate 3 is followed the length direction setting of lamp pole, the output of drive assembly 4 is located the inside of lamp pole, the upper portion of lamp pole is equipped with a plurality of spouts 24 along its length direction equipartition, 24 intervals of spout set up between the unidirectional tooth plate 3, the subassembly 2 that expandes passes through spout 24 with the output transmission of drive assembly 4 is connected.

In one embodiment, as shown in fig. 5, the driving assembly 4 includes an electric driving cylinder 41, the electric driving cylinder 41 is installed on the upper portion of the support 1, a driving plate 42 is installed at an output end of the electric driving cylinder 41, the driving plate 42 is disposed inside the lamp post, a plurality of connecting assemblies 43 are uniformly distributed on the driving plate 42 along a circumferential direction thereof, and the connecting assemblies 43 are connected with or disconnected from the unfolding assembly 2 by magnetic force. The annular illuminating lamp is connected with the driving plate 42 and can move up and down along with the driving plate 42, the driving electric cylinder 41 drives the driving plate 42 to move up and down in the lamp post, the connecting assembly 43 is selected to be connected with or disconnected from the corresponding unfolding assembly 2 according to the use condition, and the driving electric cylinder 41 moves up and down to further drive the unfolding and folding of the unfolding assembly 2.

In an embodiment, as shown in fig. 6 and 7, the unfolding assembly 2 includes an unfolding rod 21 and a supporting rod 22, one end of the unfolding rod 21 is hinged to the upper portion of the lamp post, one end of the supporting rod 22 is installed at the middle of the unfolding rod 21 in a hinged manner, the other end of the supporting rod 22 is hinged to a sliding block 23, the locking assembly 6 is installed on the sliding block 23, a sliding groove 24 is formed in the sliding block 23, a clamping block 25 is installed in the sliding groove 24 in a sliding manner, a spring 26 is installed between the clamping block 25 and the sliding groove 24, and the connecting assembly 43 drives the clamping block 25 and the connecting assembly 43 to be connected or disconnected with each other through magnetic force. Wherein, coupling assembling 43 drives fixture block 25 through magnetic force and is connected with coupling assembling 43, and when drive plate 42 reciprocated, drive plate 42 passed through coupling assembling 43 and driven sliding block 23 and slided from top to bottom along the lamp pole, and sliding block 23 drives bracing piece 22 and removes, and bracing piece 22 drives exhibition pole 21 tilting, and exhibition pole 21 drives shading cloth 5 and expandes or packs up.

In one embodiment, the connection assembly 43 includes a connection cavity 431, and an electromagnetic ring 432 is installed in the connection cavity 431. The electromagnetic ring 432 generates a magnetic force by energizing the electromagnetic ring 432, and the slider 23 is connected to the connection member 43 by attracting the slider 25 to move toward the connection cavity 431.

In one embodiment, a plurality of unidirectional teeth are uniformly distributed on the unidirectional tooth plate 3, each unidirectional tooth includes an upper tooth surface and a lower tooth surface, the upper tooth surface is perpendicular to the unidirectional tooth plate 3, and the lower tooth surface and the unidirectional tooth plate 3 form an acute angle. When the locking assembly 6 is used, the locking assembly 6 is buckled with the upper tooth surface, so that the unfolding assembly 2 can keep the upper unfolding state, and when the unfolding assembly 2 needs to be partially or completely driven to act, the locking of the corresponding locking assembly 6 on the one-way toothed plate 3 is unlocked.

In one embodiment, as shown in fig. 8, the locking assembly 6 includes a plurality of locking motors 61, the locking motors 61 are installed on the sliding block 23, the output ends of the locking motors 61 are installed with locking stoppers 62, and the locking stoppers 62 are all matched with the one-way toothed plate 3. During the use, locking motor 61 work, and locking motor 61 drives locking dog 62 and rotates, and locking dog 62 realizes with the lock of one-way toothed plate 3 and breaks away from to realize the locking of expansion subassembly 2 on the lamp pole and loosen.

In order to prevent the shading cloth 5 from being damaged by heat generated by the annular illuminating lamp, the shading cloth 5 is made of waterproof and fireproof cloth, and specifically, a PVC coated glass fiber cloth can be used.

When the landscape lamp is used, all the electromagnetic rings 432 are electrified, the clamping block 25 is attracted to move into the connecting cavity 431, the connection between the sliding block 23 and the connecting assembly 43 is completed, the driving electric cylinder 41 is driven to upwards drive the driving plate 42 to move, the driving plate 42 drives the sliding block 23 to move, the sliding block 23 drives the supporting rod 22 to move, the supporting rod 22 drives the unfolding rod 21 to outwards unfold, the supporting rod 22 drives the shading cloth 5 to be completely unfolded, the locking motor 61 works, the locking motor 61 drives the locking stop block 62 to rotate, the locking stop is buckled with the upper tooth surface, the unfolding assembly 2 can keep the upper unfolding state, the electromagnetic ring 432 is powered off, the clamping block 25 returns into the sliding groove 24 under the action of the spring 26, meanwhile, the driving plate 42 drives the annular illuminating lamp to upwards move;

when the illumination range needs to be adjusted, the locking assembly 6 needing to be unlocked is selected, the corresponding electromagnetic ring 432 is electrified, the locking motor 61 drives the locking stop block 62 to rotate, the locking stop block 62 is separated from the one-way toothed plate 3, the electric cylinder 41 is driven to downwards drive the driving plate 42 to move, the driving plate 42 drives the sliding block 23 to downwards move, the sliding block 23 drives the corresponding supporting rod 22 to move, the supporting rod 22 drives the unfolding rod 21 to fold, the supporting rod 22 drives the corresponding shading cloth 5 to fold, and meanwhile, the annular illuminating lamp downwards moves; the driving component 4 and all or part of the unfolding components 2 are matched and driven through the connecting component 43, so that the driving component 4 can drive all or part of the unfolding components 2 to act, the rest of people in a house can not be influenced, enough illumination can be provided for people who move at night, such as people who move in a lamplight court, and the lamp using requirements of different people can be met.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides an illumination zone adjustable lighting device, a serial communication port, which comprises a bracket, install a plurality of expansion subassemblies and a plurality of one-way pinion rack that become cyclic annular and distribute on the support, expand the subassembly with the mutual interval installation of one-way pinion rack, the mid-mounting of support has drive assembly, the support expand the subassembly with drive assembly forms umbrella-shaped structure, umbrella-shaped structure is last to have laid shading cloth, annular light is installed to drive assembly's output, install locking Assembly on the expansion subassembly, locking Assembly with one-way pinion rack cooperatees, drive assembly and whole expansion subassembly or part the transmission that cooperatees of expansion subassembly makes drive assembly can drive whole expansion subassembly or part the expansion subassembly is done and is taken out the exhibition action.

2. The illumination device with the adjustable illumination range according to claim 1, wherein the support comprises a base, a lamp post is mounted on the base, the lamp post is of a tubular structure, the unidirectional toothed plate is arranged along the length direction of the lamp post, the output end of the driving assembly is located inside the lamp post, a plurality of sliding grooves are uniformly distributed on the upper portion of the lamp post along the length direction of the lamp post, the sliding grooves are arranged between the unidirectional toothed plates at intervals, and the unfolding assembly is in transmission connection with the output end of the driving assembly through the sliding grooves.

3. The illumination device with the adjustable illumination range according to claim 2, wherein the driving assembly comprises an electric driving cylinder, the electric driving cylinder is installed on the upper portion of the support, a driving plate is installed at an output end of the electric driving cylinder, the driving plate is arranged inside the lamp post, a plurality of connecting assemblies are uniformly distributed on the driving plate along the circumferential direction of the driving plate, and the connecting assemblies are connected or disconnected with the unfolding assemblies through magnetic force.

4. The illumination device with the adjustable illumination range according to claim 3, wherein the unfolding assembly comprises an unfolding rod and a supporting rod, one end of the unfolding rod is hinged to the upper portion of the lamp post, one end of the supporting rod is mounted in the middle of the unfolding rod in a hinged manner, the other end of the supporting rod is hinged to a sliding block, the locking assembly is mounted on the sliding block, a sliding groove is formed in the sliding block, a clamping block is slidably mounted in the sliding groove, a spring is mounted between the clamping block and the sliding groove, and the connecting assembly drives the clamping block and the connecting assembly to be connected or disconnected through magnetic force.

5. An illumination device with adjustable illumination range according to claim 4, characterized in that the connecting component comprises a connecting cavity, and an electromagnetic ring is installed in the connecting cavity.

6. The illumination device with the adjustable illumination range according to claim 1, wherein a plurality of unidirectional teeth are uniformly distributed on the unidirectional toothed plate, each unidirectional tooth comprises an upper tooth surface and a lower tooth surface, the upper tooth surface is perpendicular to the unidirectional toothed plate, and the lower tooth surface and the unidirectional toothed plate are arranged at an acute angle.

7. The illumination device with the adjustable illumination range according to claim 6, wherein the locking assembly comprises a plurality of locking motors, the locking motors are mounted on the sliding blocks, and the output ends of the locking motors are provided with locking stoppers which are matched with the one-way toothed plates.