CN117308005B

CN117308005B - LED illuminating lamp

Info

Publication number: CN117308005B
Application number: CN202311603939.2A
Authority: CN
Inventors: 吴维民
Original assignee: Shenzhen Omax Lighting Technology Co ltd
Current assignee: Shenzhen Omax Lighting Technology Co ltd
Priority date: 2023-11-28
Filing date: 2023-11-28
Publication date: 2024-02-02
Anticipated expiration: 2043-11-28
Also published as: CN117308005A

Abstract

The invention discloses an LED illuminating lamp, which belongs to the technical field of LED lamps and comprises an illuminating assembly, an inner lampshade covered on the outer side of the illuminating assembly, and a lamp post fixed in the center of the inner lampshade, wherein a slip ring is connected with a vertical displacement driving assembly; a plurality of supporting units are uniformly distributed on the outer side of the slip ring in an annular manner, one end of an inner rod is fixedly connected with the slip ring, the other end of the inner rod extends outwards along the radial direction of the slip ring, one end of an outer rod is arranged on the outer side of the inner rod in a sliding manner, the other end of the outer rod is fixedly connected to an arc-shaped supporting rod, a second spring is arranged in a slide way matched with the outer rod and the inner rod, two ends of the second spring are respectively connected with the inner rod and the outer rod, and the arc-shaped supporting rod is in contact with the inner wall of the inner lampshade; the supporting units are positioned in the same plane, the supporting units are connected through elastic plane cloth, and the upper surface of the elastic plane cloth is provided with a reflecting component. The device provided by the invention can not influence the original irradiation intensity when adjusting the irradiation range of the LED, thereby saving energy.

Description

LED illuminating lamp

Technical Field

The invention belongs to the technical field of LED lamps, and particularly relates to an LED illuminating lamp.

Background

As a new light source, LEDs have been widely used in various lighting facilities due to their advantages of good energy saving effect, long life, and the like. White LEDs are known as fourth generation illumination sources that replace fluorescent and incandescent lamps. The LED changes the principle of tungsten filament luminescence of an incandescent lamp and trichromatic powder luminescence of a fluorescent lamp, utilizes electric field luminescence, and has the advantages of high luminous efficiency, no radiation, long service life, low power consumption and environmental protection. Along with the market demand, the variety of current LED light is various, when adjusting the irradiation range of LED, realizes through shielding the irradiation area of LED generally, but adopts this kind of mode to cause the waste to the energy easily.

Disclosure of Invention

Accordingly, an object of the present invention is to provide an LED lighting lamp, which can solve the above-mentioned problems.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the invention discloses an LED illuminating lamp, which comprises an illuminating component, an inner lampshade and a lamp post, wherein the inner lampshade is covered on the outer side of the illuminating component, the lamp post is fixed at the center of the inner lampshade, the inner lampshade is in a cone shape, a plurality of first open grooves are uniformly distributed on the outer wall of the inner lampshade in a ring shape, the first open grooves extend along a bus of the inner lampshade, the lamp post is coaxially fixed on the inner side of the inner lampshade, the illuminating component comprises a plurality of annular bulbs which are arranged at the upper part of the lamp post at intervals, the annular bulbs are connected to a power supply, a first spring is connected between two adjacent annular bulbs, the annular bulb at the bottommost end is connected to a slip ring through the first spring, and the slip ring is connected with a vertical displacement driving component; the outer side of the slip ring is uniformly distributed with a plurality of supporting units, each supporting unit comprises an inner rod, an outer rod, a second spring and an arc-shaped supporting rod, one end of each inner rod is fixedly connected with the slip ring, the other end of each inner rod extends outwards along the radial direction of the slip ring, one end of each outer rod is arranged on the outer side of the corresponding inner rod in a sliding mode, the other end of each outer rod is fixedly connected to the corresponding arc-shaped supporting rod, the second springs are arranged in the sliding way matched with the corresponding outer rod, two ends of each second spring are connected with the corresponding inner rod and the corresponding outer rod respectively, and the corresponding arc-shaped supporting rods are in contact with the inner wall of the inner lampshade; the supporting units are located in the same plane, the supporting units are connected through elastic plane cloth, and the upper surface of the elastic plane cloth is provided with a reflecting component.

Further, connecting rings are concentrically arranged on the outer sides of the slip rings, and all the inner rods are fixed through the connecting rings.

Further, a plurality of expansion plates are uniformly distributed on the outer side of the slip ring in an annular mode, the inner ends of the expansion plates are fixedly connected with the slip ring, the outer ends of the expansion plates are slidably arranged in the first open grooves, corrugated surfaces are fixedly connected to the lower sides of the outer ends of the expansion plates, and the lower ends of the corrugated surfaces are fixed to the bottoms of the first open grooves.

Further, the expansion plate includes a plurality of slide boards of overlapping in proper order along vertical, the upper portion both sides of slide board are formed with two sets of arriss, the lower part of slide board be formed with arriss complex spout, the opening of two sets of spouts sets up relatively, is located innermost slide and sliding ring fixed connection, and the both sides that are located the slide of outside are fixed with the slide bar, offer on the inboard of first open slot with slide bar complex spacing groove.

Further, displacement drive assembly includes rack, gear and first motor, set up on the outer wall of lamp pole and erect the groove, the rack is fixed erect the inslot, first motor is fixed in the outside of sliding ring, the output of first motor is connected to the gear, the gear with the rack meshing, set up on the sliding ring and be used for the hole that the gear was stepped down.

Further, the reflection assembly comprises a plurality of lenses, the mirror surfaces of the lenses face upwards, the ball heads are fixed on the back sides of the lenses, and the elastic plane cloth is provided with shrinkage holes matched with the ball heads.

Further, the outside of interior lamp shade rotates and is provided with outer lamp shade, the downside of outer lamp shade is provided with the spacing ring, the outer wall annular equipartition of outer lamp shade is equipped with a plurality of second open slots, the second open slot extends along the generating line of interior lamp shade, install the filter cloth in the second open slot, through rotating outer lamp shade, can let the filter cloth of different colours correspond with first open slot.

Further, the inside cavity of lamp pole, a plurality of ventilation holes have been seted up in the outside of lamp pole, the central coaxial pivot that is provided with of lamp pole, install the flabellum in the pivot, the pivot is connected to the second motor of lower extreme, the second motor is fixed on the base, the upper end rotation of pivot is connected to the bearing frame, the inboard at the lamp pole is fixed to the bearing frame.

Further, the inside of interior lamp shade is fixed with pressure sensor, pressure sensor passes through spring coupling to the annular bulb of topside, and when pressure sensor reached the threshold value of pressure, the controller control second motor starts and dispels the heat to interior lighting assembly.

The invention has the beneficial effects that:

according to the LED illuminating lamp disclosed by the invention, the illumination brightness is realized by emitting light through each annular bulb, and finally the illumination brightness is diffused through the first open slot. When adjusting the irradiation range of LED, through removing the sliding ring, can adopt the mode of adjusting the opening degree of first open slot, each annular bulb can get together this moment to can not influence the irradiation intensity originally, practiced thrift the energy from this.

In the device disclosed by the invention, the cone-shaped inner lampshade is adopted, the inner wall surface of the inner lampshade also adopts the mirror surface, so that the concentrated light can be concentrated as much as possible, and the concentrated light is reflected out through the reflecting component, so that the irradiation intensity of the lamp can be increased. Adopt the supporting element that can stretch out and draw back, can adapt to the vertical removal of sliding ring to can support the elasticity plane cloth in real time along radial, with the airtight effect of guaranteeing interior lamp shade inboard, reduce the divergence of light.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objects and other advantages of the invention may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.

Drawings

In order to make the objects, technical solutions and advantageous effects of the present invention more clear, the present invention provides the following drawings for description:

FIG. 1 is a schematic diagram of the structure of the illumination lamp of the present invention;

FIG. 2 is a schematic distribution diagram of the supporting unit of the present invention;

FIG. 3 is an exploded view of the annular bulb;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is a schematic view of the structure of the expansion plate;

FIG. 6 is an enlarged view of FIG. 5 at B;

fig. 7 is a schematic structural view of the supporting unit;

FIG. 8 is a schematic view of the structure of the inner and outer lampshades;

FIG. 9 is a schematic diagram of the connection of the ball head to the lens.

The figures are marked as follows: the lighting assembly 1, the inner lamp housing 2, the lamp post 3, the first open slot 4, the annular bulb 5, the first spring 6, the slip ring 7, the supporting unit 8, the inner rod 9, the outer rod 10, the second spring 11, the arc-shaped supporting rod 12, the connecting ring 13, the expansion plate 14, the corrugated surface 15, the sliding plate 16, the side edges 17, the sliding groove 18, the sliding rod 19, the limit slot 20, the rack 21, the gear 22, the first motor 23, the vertical slot 24, the hole 25, the lens 26, the ball head 27, the outer lamp housing 28, the limit ring 29, the second open slot 30, the vent hole 31, the rotating shaft 32, the fan blade 33, the second motor 34, the base 35, the bearing seat 36 and the elastic flat cloth 37.

Description of the embodiments

As shown in fig. 1 to 9, the LED lighting lamp disclosed by the invention comprises a lighting assembly 1, an inner lampshade 2 covered on the outer side of the lighting assembly 1, and a lamp post 3 fixed in the center of the inner lampshade 2, wherein the inner lampshade 2 is in a cone shape with a small upper part and a large lower part, and the inner side surface of the inner lampshade 2 is provided with a mirror surface. The lighting assembly 1 is connected to a power source, and light is emitted through the lighting assembly 1. The lamp post 3 is used for supporting the whole lamp, and the lighting assembly 1 is positioned in the inner lampshade 2.

Wherein, the outer wall annular equipartition of interior lamp shade 2 is equipped with 8 first open slot 4, and first open slot 4 is the rectangle, and first open slot 4 extends along the generating line of interior lamp shade 2, and first open slot 4 communicates the inboard and the outside of interior lamp shade 2. The lamp pole 3 is coaxially fixed inside the inner lamp shade 2, the lighting assembly 1 comprises a plurality of annular bulbs 5 which are arranged at the upper part of the lamp pole 3 at intervals, the center of the annular bulbs 5 passes through the outer side of the lamp pole 3, the annular bulbs 5 are connected to a power supply, and energy is provided by the power supply.

Specifically, a first spring 6 is connected between two adjacent annular bulbs 5, and the first spring 6 provides elastic supporting force for the annular bulbs 5, so that the same interval between the two adjacent annular bulbs 5 is ensured. The ring-shaped bulb 5 at the lowest end is connected to a slip ring 7 through a first spring 6, and the slip ring 7 is connected with a vertical displacement driving assembly; when the opening degree of the first opening groove 4 needs to be adjusted, the sliding ring 7 can be moved along the axial direction of the lamp post 3 through the vertical displacement driving assembly, and at the moment, all the annular bulbs 5 can be gathered together, and the original irradiation intensity cannot be influenced, so that energy sources are saved.

The outside annular equipartition of sliding ring 7 is provided with 8 supporting element 8,8 supporting element 8 are located the coplanar basically, every supporting element 8 includes interior pole 9, outer pole 10, second spring 11 and arc bracing piece 12, the one end and the sliding ring 7 fixed connection of interior pole 9, the other end of interior pole 9 extends outwards along the radial of sliding ring 7, the one end slip setting of outer pole 10 is in the outside of interior pole 9, the other end fixed connection of outer pole 10 is to arc bracing piece 12, arc bracing piece 12 can cooperate with the inside wall of interior lamp shade 2, can avoid causing the interference, second spring 11 is installed in the slide of outer pole 10 and interior pole 9 complex, the both ends of second spring 11 are connected with interior pole 9 and outer pole 10 respectively, second spring 11 is used for providing elastic support power to between interior pole 9 and the outer pole 10, when sliding ring 7 moves down, can guarantee that arc bracing piece 12 can constantly contact with the inner wall of interior lamp shade 2. The supporting units 8 are located in the same plane, the supporting units 8 are connected through an elastic plane cloth 37, and a reflecting component is arranged on the upper surface of the elastic plane cloth 37. The inner wall surface of the inner lampshade 2 of the device adopts a mirror surface, so that the concentrated light can be concentrated as much as possible, and the concentrated light is reflected out through the reflecting component, so that the irradiation intensity of the lamp can be increased.

In this embodiment, the outer side of the slip ring 7 is concentrically provided with a connecting ring 13, and the inner rods 9 are fixed by the connecting ring 13. The support strength of the inner rod 9 can thereby be ensured, and the individual support units 8 can also be kept as flush as possible.

In this embodiment, a plurality of expansion plates 14 are uniformly distributed on the outer side of the slip ring 7, the expansion plates 14 can stretch along the radial direction of the slip ring 7, the inner ends of the expansion plates 14 are fixedly connected with the slip ring 7, the outer ends of the expansion plates 14 are slidably arranged in the first open slot 4, the lower side of the outer ends of the expansion plates 14 are fixedly connected with a corrugated surface 15, and the lower ends of the corrugated surfaces 15 are fixed at the bottom of the first open slot 4. When the slip ring 7 moves upwards, the corrugated surface 15 can shield the first opening groove 4 below to prevent dust from entering, so as to play a role in dust prevention. Of course, by arranging the corrugated surface 15, the overflow of a part of light rays can be reduced, and the illuminating lamp provided by the invention can have a relatively stable illumination range.

In this embodiment, the expansion plate 14 includes a plurality of sliding plates 16 sequentially stacked vertically, two sets of side edges 17 are formed on two sides of an upper portion of the sliding plate 16, sliding grooves 18 matched with the side edges 17 are formed on a lower portion of the sliding plate 16, openings of the two sets of sliding grooves 18 are oppositely arranged, the sliding plate 16 located at the innermost side is fixedly connected with the sliding ring 7, sliding rods 19 are fixed on two sides of the sliding plate 16 located at the outermost side, and limiting grooves 20 matched with the sliding rods 19 are formed on an inner side of the first open slot 4. The telescopic plates 14 are formed by combining the plurality of groups of sliding plates 16, so that the function of vertical support can be achieved, the supporting force is provided for the corrugated surface 15 when the corrugated surface is shielded, but the sliding plates 16 cannot be affected mutually in the length direction of the telescopic plates 14, and the telescopic effect is stable.

In this embodiment, the displacement driving assembly includes a rack 21, a gear 22 and a first motor 23, a vertical groove 24 is formed on the outer wall of the lamp pole 3, the rack 21 is fixed in the vertical groove 24, the first motor 23 is fixed on the outer side of the slip ring 7, the output end of the first motor 23 is connected to the gear 22, the gear 22 is meshed with the rack 21, and a hole 25 for letting down the gear 22 is formed on the slip ring 7. In specific operation, the first motor 23 drives the gear 22 to rotate, the gear 22 is meshed with the rack 21, and a reaction force is provided for the movement of the first motor 23 and the slip ring 7, so that the slip ring 7 can be controlled to move up and down. The first motor 23 is a motor having a brake.

In this embodiment, the reflection assembly includes a plurality of lenses 26, the mirror surface of the lenses 26 faces upwards, the back side of the lenses 26 is fixed with a ball head 27, and the elastic plane cloth 37 is provided with a shrinkage hole matched with the ball head 27. The lens 26 can be conveniently installed by tightly matching the ball head 27 with the shrinkage hole, and meanwhile, the connection stability of the lens 26 on the elastic plane cloth 37 can not be affected when the elastic plane cloth 37 is shrunk. The lenses 26 are arranged at intervals, and when the elastic plane cloth 37 is contracted, the lenses 26 are not interfered relatively, and the reflection effect of the device is better by arranging the lenses 26 with the area ratio as much as possible.

In this embodiment, the outer side of the inner lampshade 2 rotates to be provided with the outer lampshade 28, the downside of the outer lampshade 28 is provided with the spacing ring 29, the outer wall annular equipartition of the outer lampshade 28 is equipped with a plurality of second open slots 30, the second open slots 30 extend along the generating line of the inner lampshade 2, install the filter cloth in the second open slots 30, through rotating the outer lampshade 28, can let the filter cloth of different colours correspond with the first open slot 4. So that different colors can be represented.

In this embodiment, the inside of the lamp pole 3 is hollow, a plurality of ventilation holes 31 are formed in the outer side of the lamp pole 3, a rotating shaft 32 is coaxially arranged in the center of the lamp pole 3, fan blades 33 are installed on the rotating shaft 32, the rotating shaft 32 is connected to a second motor 34 at the lower end, the second motor 34 is fixed on a base 35, the upper end of the rotating shaft 32 is rotatably connected to a bearing seat 36, and the bearing seat 36 is fixed on the inner side of the lamp pole 3. The inside of interior lamp shade 2 is fixed with pressure sensor, and pressure sensor passes through spring coupling to the annular bulb 5 of topside, and after gathering together between annular bulb 5, set for the threshold value of pressure this moment, when pressure sensor reached the threshold value of pressure, the controller control second motor 34 starts and dispels the heat to interior lighting assembly 1 to avoid annular bulb 5 to appear overheated, thereby increase the life-span of device. According to the invention, the annular bulb 5 is radiated from inside to outside in the inner lampshade 2, so that the radiating effect is better, and the mosquito gathering at the bulb can be reduced by adopting a positive-pressure blowing mode.

Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the invention, and that, although the invention has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a LED light, includes lighting assembly, covers the interior lamp shade of establishing in the lighting assembly outside, fixes the lamp pole at interior lamp shade center, its characterized in that: the inner lampshade is cone-shaped, a plurality of first open slots are uniformly distributed on the outer wall of the inner lampshade in an annular mode, the first open slots extend along a bus of the inner lampshade, the lamp post is coaxially fixed on the inner side of the inner lampshade, the lighting component comprises a plurality of annular bulbs which are arranged on the upper portion of the lamp post at intervals, the annular bulbs are connected to a power supply, a first spring is connected between two adjacent annular bulbs, the annular bulb at the lowest end is connected to the slip ring through the first spring, and the slip ring is connected with a vertical displacement driving component; the outer side of the slip ring is uniformly distributed with a plurality of supporting units, each supporting unit comprises an inner rod, an outer rod, a second spring and an arc-shaped supporting rod, one end of each inner rod is fixedly connected with the slip ring, the other end of each inner rod extends outwards along the radial direction of the slip ring, one end of each outer rod is arranged on the outer side of the corresponding inner rod in a sliding mode, the other end of each outer rod is fixedly connected to the corresponding arc-shaped supporting rod, the second springs are arranged in the sliding way matched with the corresponding outer rod, two ends of each second spring are connected with the corresponding inner rod and the corresponding outer rod respectively, and the corresponding arc-shaped supporting rods are in contact with the inner wall of the inner lampshade; the supporting units are positioned in the same plane, the supporting units are connected through elastic plane cloth, and the upper surface of the elastic plane cloth is provided with a reflecting component;

the outer side of the slip ring is concentrically provided with a connecting ring, and each inner rod is fixed through the connecting ring;

the outer side of the slip ring is uniformly and annularly provided with a plurality of expansion plates, the inner ends of the expansion plates are fixedly connected with the slip ring, the outer ends of the expansion plates are slidably arranged in the first open grooves, the lower sides of the outer ends of the expansion plates are fixedly connected with corrugated surfaces, and the lower ends of the corrugated surfaces are fixed at the bottoms of the first open grooves;

when the opening degree of the first opening groove needs to be adjusted, the sliding ring can be moved along the axial direction of the lamp post through the vertical displacement driving assembly, and at the moment, all the annular bulbs can be gathered together and the original irradiation intensity cannot be influenced, so that energy sources are saved.

2. An LED lighting lamp as set forth in claim 1, wherein: the expansion plate comprises a plurality of sliding plates which are sequentially overlapped vertically, two groups of side edges are formed on two sides of the upper portion of the sliding plate, sliding grooves matched with the side edges are formed on the lower portion of the sliding plate, openings of the two groups of sliding grooves are arranged oppositely, the sliding plate located at the innermost side is fixedly connected with a sliding ring, sliding rods are fixed on two sides of the sliding plate located at the outermost side, and limiting grooves matched with the sliding rods are formed in the inner side of the first opening groove.

3. An LED lighting lamp as set forth in claim 2, wherein: the displacement driving assembly comprises a rack, a gear and a first motor, wherein a vertical groove is formed in the outer wall of the lamp post, the rack is fixed in the vertical groove, the first motor is fixed on the outer side of the sliding ring, the output end of the first motor is connected to the gear, the gear is meshed with the rack, and a hole for letting down the gear is formed in the sliding ring.

4. A LED lighting lamp as set forth in claim 3, wherein: the reflection assembly comprises a plurality of lenses, the mirror surfaces of the lenses face upwards, the ball heads are fixed on the back sides of the lenses, and the elastic plane cloth is provided with shrinkage holes matched with the ball heads.

5. An LED lighting lamp as set forth in any one of claims 1-4, wherein: the outside rotation of interior lamp shade is provided with outer lamp shade, the downside of outer lamp shade is provided with the spacing ring, the outer wall annular equipartition of outer lamp shade is equipped with a plurality of second open slots, the second open slot extends along the generating line of interior lamp shade, install the filter cloth in the second open slot, through rotating outer lamp shade can let the filter cloth of different colours correspond with first open slot.

6. An LED lighting lamp as set forth in any one of claims 1-4, wherein: the inside cavity of lamp pole, a plurality of ventilation holes have been seted up in the outside of lamp pole, the central coaxial pivot that is provided with of lamp pole, install the flabellum in the pivot, the pivot is connected to the second motor of lower extreme, the second motor is fixed on the base, the upper end of pivot rotates to be connected to the bearing frame, the inboard at the lamp pole is fixed to the bearing frame.

7. An LED lighting lamp as set forth in claim 6, wherein: the inner side of the inner lampshade is fixedly provided with a pressure sensor, the pressure sensor is connected to the uppermost annular bulb through a spring, and when the pressure sensor reaches a pressure threshold value, the controller controls the second motor to start to radiate heat of the inner lighting assembly.