CN110645525A

CN110645525A - Deformable LED lighting equipment

Info

Publication number: CN110645525A
Application number: CN201911130151.8A
Authority: CN
Inventors: 陈煦东
Original assignee: Qingdao Ocean Lighting Co Ltd
Current assignee: Daqing hengchi Electric Co.,Ltd.
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-01-03
Anticipated expiration: 2039-11-18
Also published as: JP2021082568A; JP6814351B1; GB202003080D0; CN110645525B

Abstract

The invention relates to the field of LED lighting equipment, in particular to deformable LED lighting equipment which comprises a fixed seat and a fixed groove with an upward opening in the fixed seat, the crystal base is slidably arranged in the fixed groove, the left end wall and the right end wall of the crystal base are symmetrically provided with electric connecting pieces matched with the electric contacts fixedly arranged on the left end wall and the right end wall of the fixed groove, the deformable LED lighting equipment provided by the invention can conveniently realize the convenient switching of the LED lighting equipment between the desk lamp and the ceiling lamp, meanwhile, the device can be automatically charged when in a desk lamp state, and can adjust the height of the lighting part of the desk lamp, therefore, the crystal base can be automatically cleaned by the equipment, so that the transparency of the crystal base is ensured, and the equipment is more attractive.

Description

Deformable LED lighting equipment

Technical Field

The invention relates to the field of LED lighting equipment, in particular to deformable LED lighting equipment.

Background

The lighting lamp is widely applied to daily life of people, the market demand is very large, the traditional lighting device can only be used as a desk lamp or a ceiling lamp, and the advantages of the desk lamp and the ceiling lamp cannot be effectively combined, for example, the traditional desk lamp is inconvenient to move, the traditional ceiling lamp has a wider lighting range, unnecessary light pollution is caused, and therefore a deformable LED lighting device is needed to be arranged to solve the problems.

Disclosure of Invention

It is an object of the present invention to provide a deformable LED lighting device which overcomes the above-mentioned drawbacks of the prior art, thereby improving the practicality of the device.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a deformable LED lighting device, which comprises a fixed seat and a fixed groove with an upward opening in the fixed seat, wherein a crystal base is slidably arranged in the fixed groove, electric connecting pieces matched with electric contacts are fixedly arranged in the left end wall and the right end wall of the fixed groove symmetrically, when the electric contacts are abutted against the electric connecting pieces, a storage battery in the crystal base can be charged, an upward extending support rod is fixedly arranged on the top wall of the crystal base, a top block is fixedly arranged at the tail end of the top of the support rod, a limit groove is arranged in the support rod, a lampshade capable of sliding up and down along the support rod is arranged on the outer surface of the support rod, a lighting cavity with a downward opening is arranged in the lampshade, a first threaded hole penetrating through the lampshade is arranged in the top wall of the lighting cavity, and a first threaded rod connected with, the first threaded rod is in power connection with a first motor fixedly arranged in the bottom wall of the top block, four illuminating lamps for illumination are arranged in the top wall of the illumination cavity in a central symmetry manner, locking devices for locking the crystal base are arranged in the end walls of the fixed grooves, the locking devices can lock the crystal base when the crystal base is inserted into the fixed grooves, when the lamp shade moves downwards and is abutted against a push plate slidably arranged above the fixed seat, the locking devices unlock the crystal base, at the moment, the illuminating lamps are inserted into slots arranged in the bottom wall of the crystal base, at the moment, the top block can be hung at any position by matching with a hanging device arranged in the top block, illumination is convenient, three supporting legs are hinged on the bottom wall of the fixed seat, and supporting blocks capable of sliding up and down are arranged below the fixed seat, the supporting block and the supporting legs are connected with a connecting rod in a hinged mode, the lifting device arranged in the bottom wall of the fixing base drives the supporting block to move up and down, so that the height of the illuminating lamp is convenient to adjust, a cleaning device is arranged between the sliding cavity arranged in the bottom wall of the fixing base and the fixing groove, and the bottom of the crystal base can be cleaned by the cleaning device.

Furthermore, the locking device comprises first sliding holes which are arranged in the top wall of the fixed seat in a bilateral symmetry manner and have upward openings, first racks which are fixedly connected with the push plate are slidably arranged in the first sliding holes, a first spring which surrounds the first racks is arranged between the push plate and the fixed seat, a rotating cavity which is communicated with the first sliding holes is arranged in the end wall of one side of the first sliding holes, which is close to the fixed groove, a first rotating shaft is slidably arranged in the rotating cavity, a front first gear and a rear first gear which are meshed with the first racks and a reel which is arranged between the front first gear and the rear gear are fixedly arranged on the outer surface of the first rotating shaft, a second sliding hole which is opposite to the opening is arranged in the top wall of the fixed groove, a locking rod is slidably arranged in the second sliding hole, and a second spring is arranged between the locking rod and the end wall of the, the outer surface of the reel is surrounded by a pull wire of which the tail end is fixedly connected with the locking rod, the first rack moves downwards to drive the first gear to rotate, so that the reel is driven to rotate and wind the pull wire, the locking rod is pulled to slide into the second sliding hole, and the crystal base is unlocked.

Further, the hanging device comprises a containing groove arranged in the ejector block, a sliding plate is slidably arranged in the containing groove, a third spring in bilateral symmetry is arranged between the sliding plate and the top wall of the containing groove, a hook is fixedly arranged on the top wall of the sliding plate, third sliding holes with upward openings are symmetrically arranged in the bottom wall of the containing groove in bilateral symmetry, a second rack is slidably arranged in the third sliding holes, fourth sliding holes with downward openings are symmetrically arranged in the bottom wall of the ejector block in bilateral symmetry, a third rack is slidably arranged in the fourth sliding holes, a gear cavity is communicated with the third sliding holes, and a second gear meshed with the second rack and the third rack are rotatably arranged in the gear cavity.

Further, the lifting device comprises a second threaded hole which is formed in the supporting block and is through up and down, a second threaded rod is connected with the second threaded hole in an internal thread mode, the tail end of the top of the second threaded rod stretches into the sliding cavity, a spline sleeve is fixedly arranged at the tail end of the sliding cavity, a sliding block is slidably arranged in the sliding cavity, a second motor is fixedly arranged in the sliding block, the tail end of an output shaft of the second motor stretches into the spline sleeve and is in spline connection with the spline sleeve, a meshing cavity is communicated between the sliding cavity and the first sliding hole, and a third gear which is meshed with the first rack and a fourth rack fixedly arranged on the left end wall and the right end wall of the sliding block is slidably arranged in the meshing cavity.

Further, cleaning device includes the fixed slot with rotate the second pivot that sets up between the sliding chamber, be provided with the spline hole that link up from top to bottom in the second pivot, spline shaft in the spline hole spline connection has, spline shaft top end with the clean piece fixed connection of slidable setting in the fixed slot, clean piece with bilateral symmetry is provided with the fourth spring between the fixed slot bottom wall.

The invention has the beneficial effects that: the deformable LED lighting equipment provided by the invention can conveniently realize the convenient switching of the LED lighting equipment between the desk lamp and the ceiling lamp, meanwhile, the equipment can be automatically charged when in a desk lamp state, and meanwhile, the height of the lighting part of the desk lamp can be adjusted, so that the lighting requirements of users can be met.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic diagram of the overall structure of a deformable LED lighting device of the present invention.

Fig. 2 is an enlarged schematic view of a in fig. 1.

Fig. 3 is an enlarged schematic view of B in fig. 1.

Fig. 4 is a schematic view of the structure of C-C in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The deformable LED lighting device described in conjunction with the attached figures 1-4 comprises a fixing base 10 and a fixing groove 29 with an upward opening in the fixing base 10, a crystal base 28 is slidably arranged in the fixing groove 29, electric connection pieces 51 matched with electric contacts 50 are fixedly arranged in the left end wall and the right end wall of the crystal base 28 symmetrically, when the electric contacts 50 are abutted to the electric connection pieces 51, a storage battery in the crystal base 28 can be charged, an upward extending support rod 31 is fixedly arranged on the top wall of the crystal base 28, a top block 36 is fixedly arranged at the top end of the support rod 31, a limit groove 63 is arranged in the support rod 31, a lampshade 60 capable of sliding up and down along the support rod 31 is arranged on the outer surface of the support rod 31, and a lighting cavity 62 with a downward opening is arranged in the lampshade 60, a first threaded hole 33 penetrating through the lampshade 60 is formed in the top wall of the illumination cavity 62, first threaded rods 32 in threaded connection with the first threaded hole 33 are arranged in the top wall, the first threaded rods 32 are in power connection with a first motor 34 fixedly arranged in the bottom wall of the top block 36, four illuminating lamps 61 for illumination are symmetrically arranged in the top wall of the illumination cavity 62, locking devices 99 for locking the crystal base 28 are arranged in the end walls of the fixed grooves 29, the crystal base 28 can be locked by the locking devices 99 when the crystal base 28 is inserted into the fixed grooves 29, when the lampshade 60 moves downwards and abuts against a push plate 30 slidably arranged above the fixed seat 10, the crystal base 28 is unlocked by the locking devices 99, at the moment, the illuminating lamps 61 are inserted into slots 52 formed in the bottom wall of the crystal base 28 and are matched with suspension devices 98 arranged in the top block 36, the top block 36 can be hung at any position, so that illumination is facilitated, the bottom wall of the fixing seat 10 is hinged to three supporting legs 18, a supporting block 17 capable of sliding up and down is arranged below the fixing seat 10, a connecting rod 15 is hinged between the supporting block 17 and the supporting legs 18, a lifting device 97 arranged in the bottom wall of the fixing seat 10 drives the supporting block 17 to move up and down, so that the height of the illuminating lamp 61 is conveniently adjusted, a cleaning device 96 is arranged between a sliding cavity 14 arranged in the bottom wall of the fixing seat 10 and the fixing groove 29, and the bottom of the crystal base 28 can be cleaned by the cleaning device 96.

Advantageously, the locking device 99 includes a first sliding hole 53 with an upward opening and arranged in the top wall of the fixed seat 10 in a bilateral symmetry manner, a first rack 58 fixedly connected with the push plate 30 is slidably arranged in the first sliding hole 53, a first spring 59 surrounding the first rack 58 is arranged between the push plate 30 and the fixed seat 10, a rotating cavity 54 communicated with the first sliding hole 53 is arranged in the end wall of the first sliding hole 53 close to one side of the fixed groove 29, a first rotating shaft 56 is slidably arranged in the rotating cavity 54, a reel 55 arranged between a front first gear 57 and a rear first gear 57 engaged with the first rack 58 and the front first gear 57 and the rear first gear 57 is fixedly arranged on the outer surface of the first rotating shaft 56, a second sliding hole 48 with an opposite opening is arranged in the top wall of the fixed groove 29, and a locking rod 49 is slidably arranged in the second sliding hole 48, a second spring 47 is arranged between the locking rod 49 and the end wall of the second sliding hole 48, a pull wire 46 with the tail end fixedly connected with the locking rod 49 is wound around the outer surface of the reel 55, the first rack 58 moves downwards to drive the first gear 57 to rotate, so that the reel 55 is driven to rotate and wind the pull wire 46, the locking rod 49 is pulled to slide into the second sliding hole 48, and the crystal base 28 is unlocked.

Advantageously, the suspension means 98 comprise a housing groove 35 provided in the top block 36, a sliding plate 38 slidably provided in the housing groove 35, a third spring 39 is provided between the sliding plate 38 and the top wall of the receiving groove 35 in bilateral symmetry, a hook 37 is fixedly arranged on the top wall of the sliding plate 38, third sliding holes 40 with upward openings are symmetrically arranged in the bottom wall of the accommodating groove 35 from left to right, a second rack 41 is slidably arranged in the third sliding hole 40, fourth sliding holes 43 with downward openings are symmetrically arranged in the left and right of the bottom wall of the top block 36, a third rack 42 is slidably arranged in the fourth sliding hole 43, a gear cavity 45 is communicated between the fourth sliding hole 43 and the third sliding hole 40, a second gear 44 engaged with the second rack 41 and the third rack 42 is rotatably disposed in the gear chamber 45.

Beneficially, the lifting device 97 includes a second threaded hole 16 penetrating up and down and arranged in the supporting block 17, a second threaded rod 19 is connected in the second threaded hole 16 in a threaded manner, the top end of the second threaded rod 19 extends into the sliding cavity 14, a spline housing 20 is fixedly arranged at the tail end of the second threaded rod, a sliding block 13 is slidably arranged in the sliding cavity 14, a second motor 21 is fixedly arranged in the sliding block 13, the tail end of an output shaft of the second motor 21 extends into the spline housing 20 and is in splined connection with the spline housing 20, a meshing cavity 12 is arranged between the sliding cavity 14 and the first sliding hole 53 in a communicating manner, and a third gear 11 meshed with the first rack 58 and fourth racks 22 fixedly arranged on the left and right end walls of the sliding block 13 is slidably arranged in the meshing cavity 12.

Advantageously, the cleaning device 96 comprises a second rotating shaft 25 rotatably arranged between the fixing groove 29 and the sliding cavity 14, a spline hole 24 penetrating up and down is arranged in the second rotating shaft 25, a spline shaft 23 is splined in the spline hole 24, the top end of the spline shaft 23 is fixedly connected with a cleaning block 27 slidably arranged in the fixing groove 29, and fourth springs 26 are arranged between the cleaning block 27 and the bottom wall of the fixing groove 29 in a bilateral symmetry manner.

The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.

As shown in fig. 1 to 4, in the initial state of the apparatus of the present invention, the output shaft of the second motor 21 is splined to the spline housing 20, the fourth spring 26 is in a compressed state, and the third spring 39 is in a stretched state.

Sequence of mechanical actions of the whole device:

when the device works, the illuminating lamp 61 is turned on, the device is in a table lamp state, the electric contact 50 is abutted to the electric connecting piece 51, the storage battery which is arranged in the cleaning block 27 and supplies power to the illuminating lamp 61 is charged, and when the height of the illuminating lamp 61 needs to be adjusted, the second motor 21 is started to drive the spline housing 20 to rotate, so that the second threaded rod 19 is driven to rotate, the supporting block 17 is driven to move, the supporting block 17 moves to drive the connecting rod 15 to move, so that the supporting legs 18 are pushed to open or close, so that the height of the fixing seat 10 is adjusted, and the height of the illuminating lamp 61 is adjusted;

when the lighting position is moved, the first motor 34 is started to drive the first threaded rod 32 to rotate, so as to drive the lampshade 60 to move downwards, when the lampshade 60 moves downwards to abut against the push plate 30, the push plate 30 drives the first rack 58 to move downwards, the first rack 58 moves downwards to drive the first gear 57 to rotate, so as to drive the reel 55 to rotate and wind the pull wire 46, so as to pull the locking rod 49 to slide into the second sliding hole 48, so as to unlock the crystal base 28, meanwhile, the first rack 58 moves downwards to drive the sliding block 13 to move upwards, so as to drive the output shaft of the second motor 21 to be inserted into the spline hole 24, at the moment, the second motor 21 is started to drive the second rotating shaft 25 to rotate, so as to drive the spline shaft 23 to rotate, so as to drive the cleaning block 27 to rotate, so as to clean the bottom wall of the crystal base 28, with the downward movement of the lampshade 60, the illuminating lamp 61 moves downward and is inserted into the slot 52, after the lampshade 60 moves downward, the third rack 42 loses the abutment, and at this time, the third spring 39 drives the sliding plate 38 to move upward, so as to drive the hook 37 to extend out of the top block 36, and at this time, the top block 36 can be hung at any position by using the hook 37, and at this time, the illuminating lamp 61 can be used as a ceiling lamp.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The deformable LED lighting equipment comprises a fixing seat and a fixing groove with an upward opening in the fixing seat, and is characterized in that: a crystal base is slidably arranged in the fixed groove, electric connection pieces matched with electric contacts fixedly arranged on the left end wall and the right end wall of the fixed groove are symmetrically arranged in the left end wall and the right end wall of the crystal base, when the electric contacts are abutted against the electric connection pieces, a storage battery in the crystal base can be charged, an upward extending support rod is fixedly arranged on the top wall of the crystal base, a top block is fixedly arranged at the tail end of the top part of the support rod, a limit groove is arranged in the support rod, a lampshade capable of sliding up and down along the support rod is arranged on the outer surface of the support rod, a lighting cavity with a downward opening is arranged in the lampshade, a first threaded hole penetrating through the lampshade is arranged in the top wall of the lighting cavity, a first threaded rod in threaded connection with the first threaded rod in threaded connection is in power, four illuminating lamps for illumination are symmetrically arranged in the center of the top wall of the illumination cavity, locking devices for locking the crystal base are arranged in the end walls of the fixed grooves, the crystal base can be locked by the locking devices when the crystal base is inserted into the fixed grooves, when the lampshade moves downwards and is abutted to a push plate slidably arranged above the fixed seat, the crystal base is unlocked by the locking devices, the illuminating lamps are inserted into slots arranged in the bottom wall of the crystal base, the top block can be suspended at any position by matching with a suspension device arranged in the top block, illumination is facilitated, three supporting legs are hinged and connected to the bottom wall of the fixed seat, supporting blocks capable of sliding up and down are arranged below the fixed seat, connecting rods are hinged and connected between the supporting blocks and the supporting legs, and a lifting device arranged in the bottom wall of the fixed seat drives the supporting blocks to move up and down, therefore, the height of the illuminating lamp can be conveniently adjusted, a cleaning device is arranged between the sliding cavity arranged in the bottom wall of the fixing seat and the fixing groove, and the bottom of the crystal base can be cleaned by the cleaning device.

2. A flexible LED lighting device as recited in claim 1, wherein: the locking device comprises first sliding holes which are symmetrically arranged in the top wall of the fixed seat in a left-right mode and have upward openings, first racks which are fixedly connected with the push plate are slidably arranged in the first sliding holes, a first spring which surrounds the first racks is arranged between the push plate and the fixed seat, a rotating cavity which is communicated with the first sliding holes is arranged in the end wall of one side, close to the fixed groove, of the first sliding holes, a first rotating shaft is slidably arranged in the rotating cavity, a front first gear and a rear first gear which are meshed with the first racks and a reel which is arranged between the front first gear and the rear gear are fixedly arranged on the outer surface of the first rotating shaft, a second sliding hole with opposite openings is arranged in the top wall of the fixed groove, a locking rod is slidably arranged in the second sliding hole, and a second spring is arranged between the locking rod and the end wall of the, the outer surface of the reel is surrounded by a pull wire of which the tail end is fixedly connected with the locking rod, the first rack moves downwards to drive the first gear to rotate, so that the reel is driven to rotate and wind the pull wire, the locking rod is pulled to slide into the second sliding hole, and the crystal base is unlocked.

3. A flexible LED lighting device as recited in claim 1, wherein: the hanging device comprises a containing groove arranged in the ejector block, a sliding plate is slidably arranged in the containing groove, a third spring in bilateral symmetry is arranged between the sliding plate and the top wall of the containing groove, a hook is fixedly arranged on the top wall of the sliding plate, third sliding holes with upward openings are formed in the bilateral symmetry in the bottom wall of the containing groove, a second rack is slidably arranged in the third sliding holes, a fourth sliding hole with downward openings is formed in the bottom wall of the ejector block in bilateral symmetry, a third rack is slidably arranged in the fourth sliding hole, a gear cavity is communicated with the third sliding holes, and a second gear meshed with the second rack and the third rack is rotatably arranged in the gear cavity.

4. A flexible LED lighting device as recited in claim 1, wherein: the lifting device comprises a second threaded hole which is formed in the supporting block and is through up and down, a second threaded rod is connected with the second threaded rod in a threaded mode, the tail end of the top of the second threaded rod stretches into the spline sleeve which is fixedly arranged in the sliding cavity and at the tail end of the sliding cavity, a sliding block is arranged in the sliding cavity in a sliding mode, a second motor is fixedly arranged in the sliding block, the tail end of an output shaft of the second motor stretches into the spline sleeve and is connected with the spline sleeve in a spline mode, the sliding cavity is communicated with the first sliding hole to form a meshing cavity, and a third gear which is meshed with a fourth rack fixedly arranged on the left end wall and the right end wall of the sliding block is slidably arranged in.

5. A flexible LED lighting device as recited in claim 1, wherein: cleaning device include the fixed slot with rotate the second pivot that sets up between the sliding chamber, be provided with the spline hole that link up from top to bottom in the second pivot, spline shaft spline connection has the integral key shaft in the spline hole, the integral key shaft top end with the clean piece fixed connection of slidable setting in the fixed slot, clean piece with bilateral symmetry is provided with the fourth spring between the fixed slot bottom wall.