CN117628445A - LED lamp with adjustable illumination range - Google Patents
LED lamp with adjustable illumination range Download PDFInfo
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- CN117628445A CN117628445A CN202410102448.8A CN202410102448A CN117628445A CN 117628445 A CN117628445 A CN 117628445A CN 202410102448 A CN202410102448 A CN 202410102448A CN 117628445 A CN117628445 A CN 117628445A
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- 238000005286 illumination Methods 0.000 title claims description 27
- 239000011324 bead Substances 0.000 claims abstract description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims abstract description 5
- 230000033001 locomotion Effects 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 11
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- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
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- 238000010586 diagram Methods 0.000 description 3
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- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
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- 230000008569 process Effects 0.000 description 2
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- 238000005096 rolling process Methods 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011049 pearl Substances 0.000 description 1
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Abstract
The invention relates to the technical field of lighting devices, in particular to an LED lamp with an adjustable lighting range, which comprises a support frame and a lamp holder, wherein a plurality of groups of strip-shaped lamp groups are arranged at the lower end of the lamp holder, each strip-shaped lamp group sequentially comprises a fixed mounting plate, a driving mounting plate, a third driven plate, a fourth driven plate and a fifth driven plate, an aluminum substrate is fixedly arranged at the side edge of the fixed mounting plate, upper placement seats are connected at the upper ends of the driving mounting plate, the third driven plate, the fourth driven plate and the fifth driven plate, and the plurality of groups of upper placement seats are synchronously telescopic under the driving of a main driving device; the lower ends of the fixed mounting plate, the driving mounting plate, the third driven plate, the fourth driven plate and the fifth driven plate are fixedly provided with lower arrangement seats, the fixed arrangement seats of each group of lower arrangement seats are provided with lamp beads, and the inside of each lower arrangement seat is also provided with a wire arranging mechanism for adjusting tightness of reserved wires. The invention realizes the change of the distance between the lamp beads and simultaneously ensures the self-adaption of the line connecting each lamp bead to carry out tightness adjustment.
Description
Technical Field
The invention relates to the technical field of lighting devices, in particular to an LED lamp with an adjustable lighting range.
Background
As a new type of lighting product, LED lamps find an increasingly widespread application in the field of lighting. The traditional lighting equipment often uses an incandescent bulb or a fluorescent lamp tube, and the LED lamp is used as a novel lighting equipment, has the advantages of energy conservation, environmental protection, long service life and the like, and gradually becomes a favorite lighting product of people.
However, the illumination range of most LED lamps in the market at present is not adjustable, i.e. the brightness and the illumination range of the lamps cannot be adjusted according to specific illumination requirements. In a specific scene, the illumination range of the lamp needs to be adjusted to adapt to illumination requirements of different environments, such as meeting rooms, exhibition halls, libraries and the like, and the brightness and illumination angle of the lamp need to be adjusted according to different activity requirements.
In the prior art, a common way is to change the illumination range by adjusting the angle of the lamp shade or reflector of the lamp, but this way requires manual operation, is not intelligent enough, and is not flexible enough. And it is difficult to realize the change of the distance between the LED lamp beads, and the connection of connecting each lamp bead circuit is not influenced, because the circuit connected with the lamp beads can be pulled along with the lamp bead in the process of changing the distance between the lamp beads, and the reliability and the safety of the lamp cannot be ensured.
Disclosure of Invention
The invention aims to provide an LED lamp with an adjustable illumination range, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a LED lamps and lanterns with adjustable illumination zone, includes support frame and lamp stand, and the support frame is connected to lamp stand one end fixed connection, and the lamp stand other end is provided with multiunit bar lamp group, bar lamp group from bottom to top includes fixed mounting board, initiative mounting panel, third driven plate, fourth driven plate and fifth driven plate in proper order, fixed mounting board fixed setting is in the lamp stand, and fixed mounting board side fixed setting has the aluminium base board, the upper end of initiative mounting board, third driven plate, fourth driven plate and fifth driven plate all fixedly connected with is gone up the seat, and the seat is all gone up to the multiunit and is carried out synchronous concertina movement under the drive of main drive arrangement;
the lower ends of the fixed mounting plate, the driving mounting plate, the third driven plate, the fourth driven plate and the fifth driven plate are fixedly provided with lower placement seats, each group of lower placement seats is fixedly provided with lamp beads, the power connection ends of the lamp beads are connected with wire input ends, the other ends of the wire input ends are connected with reserved wires, one ends of the reserved wires, far away from the wire input ends, are connected with wire output ends, and the other ends of the wire output ends are fixedly connected to an aluminum substrate;
the lower arrangement seat is internally provided with a wire arranging mechanism for adjusting tightness of the reserved wires, the wire arranging mechanism comprises two groups of arrangement frames, and the two groups of arrangement frames are driven by the pushing assembly to perform linear opposite movement.
Preferably, the upper end of the fixed mounting plate is fixedly provided with a vertical plate, the vertical plate is provided with a main driving device, the main driving device comprises a transverse driving screw rod and an X-shaped hinging rod, the transverse driving screw rod is transversely arranged on the vertical plate and driven to rotate by a micro motor, an internal threaded hole matched with the transverse driving screw rod is formed in an upper mounting seat on the driving mounting plate, and through holes for accommodating the transverse driving screw rod are formed in an upper mounting seat on the third driven plate, the fourth driven plate and the fifth driven plate.
Preferably, a group of X-shaped hinging rods are connected in series between two adjacent groups of upper mounting seats, a trapezoidal guide groove is formed in each group of upper mounting seats, two groups of trapezoidal guide bars are mounted in the trapezoidal guide groove in a limiting sliding mode, and the end portions of the X-shaped hinging rods are rotationally connected with each group of trapezoidal guide bars.
Preferably, the inside rectangle logical groove of having run through of arrangement frame, the inside of rectangle logical groove is provided with the guide post that is not less than three sets of equidistance and distributes, reserve wire is the wave and wears to wind in proper order between multiunit guide post.
Preferably, the outer ring of the guide post is provided with a plurality of cylindrical cavities distributed in an annular array, each cylindrical cavity is internally provided with a cylindrical roller in a rotating way, and the outer wall of each cylindrical roller is contacted with a reserved wire.
Preferably, the two sets of arrangement frames are arranged in the lower arrangement seat in a limiting sliding manner, a placing cavity for accommodating a pushing assembly is formed in the lower arrangement seat, the pushing assembly comprises a driving disc, an inner tooth grooved pulley, a stirring column, a rotating arm, a rotating shaft, a driven wheel No. two, a driven wheel No. three and a pushing rack, the upper end of the driving disc is fixedly connected with the inner tooth grooved pulley coaxially, two sets of eccentric rods are symmetrically arranged at the lower end of the driving disc, and matching sliding grooves for accommodating the eccentric rods are formed in the upper end face of each set of arrangement frame.
Preferably, the first driven wheel is installed in the placing cavity in a limiting and rotating mode through the rotating shaft, the lower end of the rotating shaft is fixedly connected with the rotating arm, and the other end of the rotating arm is fixedly connected with a poking column inserted into a wheel groove of the inner tooth groove wheel.
Preferably, the first driven wheel is in meshed connection with the second driven wheel, the upper end of the second driven wheel is coaxially and fixedly connected with a central shaft, the upper end of the central shaft is fixedly connected with the third driven wheel, and the third driven wheel is in meshed connection with the pushing rack.
Preferably, the pushing racks are arranged in the lower placement seat in a limiting and rotating manner, and one end of each group of pushing racks, which is close to the vertical plate, is fixedly connected to the side wall of the lower placement seat adjacent to the left side.
Preferably, the number of gear teeth of the first driven wheel, the third driven wheel and the second driven wheel is sequentially reduced.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the lamp holder is provided with a plurality of groups of strip-shaped lamp groups distributed in the annular array, so that the lamplight distribution is more uniform; and the interval between a plurality of lamp pearls on every group bar lamp group can be adjusted according to actual demand to change the illumination zone, satisfy the illumination demand under the different environment. Meanwhile, the circuits between the lamp beads can be self-adaptively adjusted in tightness according to the distance between the lamp beads, so that the connection of the circuits is not affected, and the reliability and safety of the lamp are guaranteed.
2. According to the invention, through the cooperation of the transverse driving screw and the plurality of groups of X-shaped hinging rods, the driving force of one group of micro motors can be converted into synchronous equidistant linear motion of the driving mounting plate, the third driven plate, the fourth driven plate and the fifth driven plate, and the mechanical linkage is strong, so that the distances among the regulated lamp beads are the same, and the uniform distribution of the lamp light is ensured all the time.
3. The reserved wires can be coiled between the two groups of arrangement frames in a multi-circle mode through the arrangement of the guide posts, so that the arrangement frames can conveniently tension and adjust the reserved wires, the length of the reserved wires can meet the whole extending length of the circuit in a limited space, the circuit borrowing port is not pulled, and the connection of the circuit is not affected; and through setting up cylindricality roller as stationary guide post and reserving wire contact, with sliding contact conversion rolling contact, frictional resistance is little, can reduce the wearing and tearing of circuit epidermis to a certain extent.
4. According to the invention, through the design of the driving disc, the internal tooth grooved pulley, the poking column, the rotating arm, the rotating shaft, the first driven wheel, the second driven wheel, the third driven wheel and the pushing rack, on one hand, the linear pushing force of the lower placement seat can be converted into the horizontal opposite movement of the two groups of arrangement frames, and on the other hand, a multi-stage speed reduction structure is formed, so that the reserved wires can be stably subjected to tightness adjustment, the phenomenon of line blocking caused by rapid loosening or tensioning is avoided, and the use safety performance of the lamp is further improved.
Drawings
FIG. 1 is a schematic perspective view of the results of the present invention.
Fig. 2 is a schematic view of another view of the structure of the present invention.
Fig. 3 is a schematic perspective view of a strip lamp set according to the present invention.
Fig. 4 is a schematic view of another view of the strip lamp set of the present invention.
FIG. 5 is a schematic diagram of the connection between the fixed mounting plate and the active mounting plate according to the present invention.
FIG. 6 is a schematic view of the active mounting plate and the lower seat of the present invention in a cut-away view.
Fig. 7 is a schematic diagram of a wire management mechanism in the present invention.
Fig. 8 is an exploded view of the reserved wire and wire management mechanism of the present invention.
Fig. 9 is a schematic diagram of connection between the finishing rack and the reserved wires in the present invention.
Fig. 10 is a schematic perspective view of a pushing assembly according to the present invention.
Fig. 11 is an exploded view of the pusher assembly of the present invention.
In the figure: the lamp comprises a support frame 1, a lamp holder 2, a strip lamp set 3, a fixed mounting plate 301, an aluminum substrate 3011, a vertical plate 3012, a driving mounting plate 302, a third driven plate 303, a fourth driven plate 304, a fifth driven plate 305, a lower mounting seat 306, an upper mounting seat 307, lamp beads 308, a transverse driving screw 4, an X-shaped hinging rod 5, a wire output end 6, a reserved wire 7, a wire input end 8, a finishing frame 9, a matching sliding chute 901, a guide column 10, a cylindrical roller 11, an eccentric rod 12, a driving disc 13, an inner tooth grooved pulley 14, a stirring column 15, a rotating arm 16, a rotating shaft 17, a first driven wheel 18, a second driven wheel 19, a third driven wheel 20 and a pushing rack 21.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 11, the present invention provides the following technical solutions: the utility model provides a LED lamps and lanterns with adjustable illumination zone, including support frame 1 and lamp stand 2, support frame 1 is connected to lamp stand 2 one end fixedly, lamp stand 2 other end is provided with multiunit bar banks 3, bar banks 3 are from bottom to top including fixed mounting board 301, initiative mounting board 302, third driven board 303, fourth driven board 304 and fifth driven board 305 in proper order, fixed mounting board 301 is fixed to be set up in lamp stand 2, fixed mounting board 301 side is fixed to be provided with aluminium base 3011, initiative mounting board 302, third driven board 303, fourth driven board 304 and fifth driven board 305's upper end all fixedly connected with and settle seat 307, settle seat 307 and all carry out synchronous concertina movement under the drive of main drive arrangement on multiunit;
the lower ends of the fixed mounting plate 301, the driving mounting plate 302, the third driven plate 303, the fourth driven plate 304 and the fifth driven plate 305 are fixedly provided with lower placement seats 306, the lower placement seats 306 of each group are fixedly provided with lamp beads 308, the power-on ends of the lamp beads 308 are connected with the wire input ends 8, the other ends of the wire input ends 8 are connected with reserved wires 7, one ends of the reserved wires 7 far away from the wire input ends 8 are connected with wire output ends 6, and the other ends of the wire output ends 6 are fixedly connected with the aluminum base 3011;
the lower placement seat 306 is internally provided with a wire arranging mechanism for adjusting the tightness of the reserved wires 7, the wire arranging mechanism comprises two groups of arranging frames 9, and the two groups of arranging frames 9 are driven by a pushing assembly to perform linear opposite movement.
Furthermore, the lamp holder 2 is provided with a plurality of groups of strip-shaped lamp groups 3 distributed in a ring-shaped array, so that the lamplight distribution is more uniform; and the intervals among the plurality of lamp beads 308 on each group of strip lamp groups 3 can be adjusted according to actual requirements, so that the illumination range is changed, and the illumination requirements under different environments are met. Meanwhile, the circuits between the lamp beads 308 can be self-adaptively adjusted in tightness according to the distance between the lamp beads, so that the connection of the circuits is not affected, and the reliability and safety of the lamp are guaranteed.
The upper end of the fixed mounting plate 301 is fixedly provided with a vertical plate 3012, the vertical plate 3012 is provided with a main driving device, the main driving device comprises a transverse driving screw 4 and an X-shaped hinging rod 5, the transverse driving screw 4 is transversely arranged on the vertical plate 3012 and driven by a micro motor to rotate, an internal threaded hole matched with the transverse driving screw 4 is formed in an upper mounting seat 307 on the driving mounting plate 302, and through holes for accommodating the transverse driving screw 4 are formed in the upper mounting seats 307 on the third driven plate 303, the fourth driven plate 304 and the fifth driven plate 305.
Further, through the cooperation of the transverse driving screw 4 and the plurality of groups of X-shaped hinging rods 5, the driving force of a group of micro motors can be converted into synchronous equidistant linear motion of the driving mounting plate 302, the third driven plate 303, the fourth driven plate 304 and the fifth driven plate 305, the mechanical linkage is strong, the distances between the regulated lamp beads 308 are the same, and accordingly the uniform distribution of the lamplight is ensured all the time.
A group of X-shaped hinging rods 5 are connected in series between two adjacent groups of upper setting seats 307, trapezoidal guide grooves are formed in each group of upper setting seats 307, two groups of trapezoidal guide bars are arranged in each trapezoidal guide groove in a limiting sliding mode, and the end portions of the X-shaped hinging rods 5 are rotationally connected with each group of trapezoidal guide bars.
Specifically, the micro motor is turned on to drive the transverse driving screw 4 to rotate, so that the driving mounting plate 302 moves linearly under the action of the rotation of the internal thread and the external thread, and the third driven plate 303, the fourth driven plate 304 and the fifth driven plate 305 move linearly synchronously under the action of the serial connection of the plurality of groups of the X-shaped hinging rods 5.
Rectangular through grooves are formed in the arrangement frame 9 in a penetrating mode, at least three groups of guide posts 10 which are distributed at equal intervals are arranged in the rectangular through grooves, and reserved wires 7 sequentially penetrate through the guide posts 10 in a wave mode.
Through setting up guide pillar 10 for reserve wire 7 can coil between two sets of arrangement shelves 9 for many circles, the benefit of setting up like this makes things convenient for arrangement shelves 9 to carry out tensioning to reserve wire 7 on the one hand and adjusts, on the other hand can also make the length of reserving wire 7 satisfy the holistic length of stretching out of circuit in the limited space for the circuit borrow is not pulled, ensures that the connection of circuit is not influenced.
The outer ring of the guide post 10 is provided with a plurality of cylindrical cavities distributed in an annular array, each cylindrical cavity is internally provided with a cylindrical roller 11 in a rotating mode, and the outer wall of each cylindrical roller 11 is in contact with the reserved wire 7.
Further, by providing the cylindrical roller 11 as the stationary guide post 10 to be in contact with the reserved wire 7, the sliding contact is converted into rolling contact, the frictional resistance is small, and the abrasion of the surface of the wire can be reduced to some extent.
Two sets of arrangement shelves 9 are arranged in the lower arrangement seat 306 in a limiting sliding manner, a placement cavity for accommodating a pushing assembly is formed in the lower arrangement seat 306, the pushing assembly comprises a driving disc 13, an inner tooth grooved pulley 14, a stirring column 15, a rotating arm 16, a rotating shaft 17, a first driven wheel 18, a second driven wheel 19, a third driven wheel 20 and a pushing rack 21, the upper end of the driving disc 13 is fixedly connected with the inner tooth grooved pulley 14 coaxially, two sets of eccentric rods 12 are symmetrically arranged at the lower end of the driving disc 13, and matching sliding grooves 901 for accommodating the eccentric rods 12 are formed in the upper end face of each set of arrangement shelves 9.
Further, through the design of driving disc 13, internal tooth sheave 14, stir post 15, rotor arm 16, rotation axis 17, no. one follow driving wheel 18, no. two follow driving wheels 19, no. three follow driving wheels 20 and pushing rack 21, on the one hand can be with the straight line driving force conversion of lower seat 306 self two sets of arrangement frame 9 horizontal opposite movement, on the other hand constitutes multistage speed reduction structure for reserve wire 7 can stably carry out the tight regulation, avoids taking place because of quick loosening or take up the phenomenon emergence that leads to the circuit card knot.
The first driven wheel 18 is installed in the placing cavity in a limiting rotation mode through a rotating shaft 17, the lower end of the rotating shaft 17 is fixedly connected with a rotating arm 16, and the other end of the rotating arm 16 is fixedly connected with a poking column 15 inserted into a wheel groove of the inner tooth grooved wheel 14.
The first driven wheel 18 is in meshed connection with the second driven wheel 19, the upper end of the second driven wheel 19 is coaxially and fixedly connected with a central shaft, the upper end of the central shaft is fixedly connected with the third driven wheel 20, and the third driven wheel 20 is in meshed connection with the pushing rack 21.
The pushing racks 21 are installed in the lower installation seat 306 in a limiting rotation mode, and one end, close to the vertical plate 3012, of each group of pushing racks 21 is fixedly connected to the side wall of the lower installation seat 306 adjacent to the left side.
The number of gear teeth of the first driven pulley 18, the third driven pulley 20, and the second driven pulley 19 becomes smaller in order.
Specifically, when the driving mounting plate 302, the third driven plate 303, the fourth driven plate 304 and the fifth driven plate 305 sequentially perform synchronous linear motion, the pushing rack 21 on the lower mounting seat 306 regarded as a target performs linear motion together under the driving of the lower mounting seat 306 adjacent to the left side of the driving rack 21, the pushing rack 21 acts on the driven wheel No. three 20, the driven wheel No. three 20 drives the driven wheel No. two 19 coaxially connected with the driving rack No. two to rotate together, the driven wheel No. two 19 is meshed with the driven wheel No. one 18, the number of teeth of the driven wheel No. one 18, the driven wheel No. three 20 and the driven wheel No. two 19 are sequentially set to be smaller, so that the rotation speed of the driven wheel No. one 18 and the rotation shaft 17 is smaller than the rotation speed of the driven wheel No. three 20, the rotation shaft 17 acts on the rotation arm 16, the rotation arm 16 drives the stirring post 15 to perform circular motion, the stirring post 15 sequentially stirs each wheel groove of the internal tooth grooved pulley 14, the internal tooth grooved pulley 14 drives intermittent rotation stopped when the driving disc 13 acts, the eccentric rod 12 at the lower end of the driving disc 13 acts on the matching chute 901, and the two groups of finishing frames 9 perform linear opposite or opposite movement, and thus the reserved adjustment of the wire 7 is realized.
The invention is used when in use: when the illumination range between lamps needs to be adjusted, firstly, the micro motor is started to drive the transverse driving screw 4 to rotate, the driving mounting plate 302 is enabled to linearly move under the screwing action of the internal threads and the external threads, and the third driven plate 303, the fourth driven plate 304 and the fifth driven plate 305 are enabled to sequentially and synchronously perform linear movement under the serial connection action of the plurality of groups of X-shaped hinging rods 5, so that the adjustment of the distance between the lamp beads 308 is realized;
in this process, when the driving installation plate 302, the third driven plate 303, the fourth driven plate 304 and the fifth driven plate 305 sequentially perform synchronous linear motion, the pushing rack 21 on the lower positioning seat 306 regarded as a target performs linear motion together under the driving of the lower positioning seat 306 adjacent to the left side of the driving installation plate, the pushing rack 21 acts on the third driven wheel 20, the third driven wheel 20 drives the second driven wheel 19 coaxially connected with the driving rack 20 to rotate together, the second driven wheel 19 is in meshed connection with the first driven wheel 18, the third driven wheel 20 and the second driven wheel 19, the number of gear teeth of the first driven wheel 18, the third driven wheel 20 and the rotation shaft 17 are sequentially set smaller, so that the rotation speed of the first driven wheel 18 and the rotation shaft 17 is smaller than the rotation speed of the third driven wheel 20, the rotation shaft 17 acts on the rotation arm 16, the rotation arm 16 drives the stirring post 15 to perform circular motion, the stirring post 15 sequentially stirs each wheel groove of the internal tooth 14, the internal tooth grooved wheel 14 is enabled to perform intermittent rotation motion stopped when the driving disk 13 is driven by the internal tooth grooved wheel 14, the eccentric rod 12 at the lower end of the driving disk 13 acts on the matching chute 901, and the two groups of finishing frames 9 perform linear opposite or opposite movement, and the reserved wire tension of the wire 7 is adjusted. The invention has the advantages that the circuits between the lamp beads 308 can be self-adaptively adjusted according to the distance between the lamp beads, thereby ensuring that the connection of the circuits is not affected and ensuring the reliability and the safety of the lamp.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a LED lamps and lanterns with adjustable illumination zone, includes support frame (1) and lamp stand (2), lamp stand (2) one end fixed connection support frame (1), and the lamp stand (2) other end is provided with multiunit bar banks (3), its characterized in that: the strip-shaped lamp set (3) sequentially comprises a fixed mounting plate (301), a driving mounting plate (302), a third driven plate (303), a fourth driven plate (304) and a fifth driven plate (305) from bottom to top, wherein the fixed mounting plate (301) is fixedly arranged in a lamp holder (2), an aluminum substrate (3011) is fixedly arranged on the side edge of the fixed mounting plate (301), upper ends of the driving mounting plate (302), the third driven plate (303), the fourth driven plate (304) and the fifth driven plate (305) are fixedly connected with upper arrangement seats (307), and the upper arrangement seats (307) of multiple groups are driven by a main driving device to synchronously stretch and retract;
the LED lamp comprises a fixed mounting plate (301), a driving mounting plate (302), a third driven plate (303), a fourth driven plate (304) and a fifth driven plate (305), wherein lower mounting seats (306) are fixedly arranged at the lower ends of the fixed mounting plate, lamp beads (308) are fixedly arranged at each group of lower mounting seats (306), the electric connection ends of the lamp beads (308) are connected to a wire input end (8), the other ends of the wire input ends (8) are connected to reserved wires (7), one ends, far away from the wire input ends (8), of the reserved wires (7) are connected to wire output ends (6), and the other ends of the wire output ends (6) are fixedly connected to an aluminum substrate (3011);
the wire arranging mechanism for adjusting the tightness of the reserved wires (7) is further arranged in the lower placement seat (306), and comprises two groups of arranging frames (9), and the two groups of arranging frames (9) are driven by the pushing assembly to perform linear opposite movement.
2. The adjustable illumination range LED lamp of claim 1, wherein: the upper end of the fixed mounting plate (301) is fixedly provided with a vertical plate (3012), a main driving device is arranged on the vertical plate (3012), the main driving device comprises a transverse driving screw rod (4) and an X-shaped hinging rod (5), the transverse driving screw rod (4) is transversely arranged on the vertical plate (3012) and driven to rotate by a micro motor, an internal threaded hole matched with the transverse driving screw rod (4) is formed in an upper mounting seat (307) on the driving mounting plate (302), and through holes for accommodating the transverse driving screw rod (4) are formed in the upper mounting seat (307) on the third driven plate (303), the fourth driven plate (304) and the fifth driven plate (305).
3. An LED luminaire with adjustable illumination range as claimed in claim 2, characterized in that: a group of X-shaped hinging rods (5) are connected in series between two adjacent groups of upper mounting seats (307), trapezoidal guide grooves are formed in each group of upper mounting seats (307), two groups of trapezoidal guide bars are mounted in each trapezoidal guide groove in a limiting sliding mode, and the end portions of the X-shaped hinging rods (5) are rotationally connected with each group of trapezoidal guide bars.
4. The adjustable illumination range LED lamp of claim 1, wherein: rectangular through grooves are formed in the arrangement frame (9) in a penetrating mode, guide columns (10) which are distributed at equal intervals are arranged in the rectangular through grooves, and the reserved wires (7) sequentially penetrate through the guide columns (10) in a wave mode.
5. The adjustable illumination range LED lamp of claim 4, wherein: the outer ring of the guide post (10) is provided with a plurality of cylindrical cavities distributed in an annular array, each cylindrical cavity is internally provided with a cylindrical roller (11) in a rotating mode, and the outer wall of each cylindrical roller (11) is in contact with the reserved lead (7).
6. The adjustable illumination range LED lamp of claim 1, wherein: two sets of arrangement frame (9) spacing slidable mounting is in the inside of settling seat (306) down, settling seat (306) are inside to be offered down and to hold the chamber of placing that promotes the subassembly, promote the subassembly and include driving disk (13), internal tooth sheave (14), stir post (15), rotating arm (16), rotation axis (17), no. one follow driving wheel (18), no. two follow driving wheel (19), no. three follow driving wheel (20) and promote rack (21), the upper end and internal tooth sheave (14) coaxial fixed connection of driving disk (13), the lower extreme symmetry of driving disk (13) is provided with two sets of eccentric bars (12), and the cooperation spout (901) that hold eccentric bar (12) have all been offered to every arrangement frame (9) up end of group.
7. The adjustable illumination range LED lamp of claim 6, wherein: the first driven wheel (18) is installed in the placement cavity in a limiting rotation mode through a rotating shaft (17), the lower end of the rotating shaft (17) is fixedly connected with a rotating arm (16), and the other end of the rotating arm (16) is fixedly connected with a poking column (15) inserted into a wheel groove of the inner tooth grooved wheel (14).
8. The adjustable illumination range LED lamp of claim 7, wherein: the first driven wheel (18) is connected with the second driven wheel (19) in a meshed mode, the upper end of the second driven wheel (19) is fixedly connected with a central shaft in a coaxial mode, the upper end of the central shaft is fixedly connected with the third driven wheel (20), and the third driven wheel (20) is connected with the pushing rack (21) in a meshed mode.
9. The adjustable illumination range LED lamp of claim 8, wherein: the pushing racks (21) are arranged in the lower placement seat (306) in a limiting and rotating mode, and one end, close to the vertical plate (3012), of each group of pushing racks (21) is fixedly connected to the side wall of the lower placement seat (306) adjacent to the left side.
10. The adjustable illumination range LED lamp of claim 6, wherein: the number of gear teeth of the first driven wheel (18), the third driven wheel (20) and the second driven wheel (19) is sequentially reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410102448.8A CN117628445B (en) | 2024-01-25 | 2024-01-25 | LED lamp with adjustable illumination range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410102448.8A CN117628445B (en) | 2024-01-25 | 2024-01-25 | LED lamp with adjustable illumination range |
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| Publication Number | Publication Date |
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| CN117628445A true CN117628445A (en) | 2024-03-01 |
| CN117628445B CN117628445B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410102448.8A Active CN117628445B (en) | 2024-01-25 | 2024-01-25 | LED lamp with adjustable illumination range |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208535856U (en) * | 2018-06-28 | 2019-02-22 | 樊金龙 | A kind of multifunctional solar energy streetlight |
| CN109812764A (en) * | 2019-04-02 | 2019-05-28 | 储成成 | It is a kind of applied to the rainy day can adjust automatically illumination condition safety street lamp |
| CN210511353U (en) * | 2019-11-07 | 2020-05-12 | 汕头市德杰电子有限公司 | LED lamp capable of adjusting irradiation range |
| CN212617888U (en) * | 2020-08-17 | 2021-02-26 | 深圳市西地科技有限公司 | Plant light supplement lamp capable of adjusting height according to plant growth vigor |
| CN213019429U (en) * | 2020-10-21 | 2021-04-20 | 深圳市鼎恒照明科技有限公司 | Illumination range adjustable illumination color lamp |
| CN114963090A (en) * | 2022-06-23 | 2022-08-30 | 陈俞枫 | Multi-dimensional formula wisdom lamp pole |
-
2024
- 2024-01-25 CN CN202410102448.8A patent/CN117628445B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208535856U (en) * | 2018-06-28 | 2019-02-22 | 樊金龙 | A kind of multifunctional solar energy streetlight |
| CN109812764A (en) * | 2019-04-02 | 2019-05-28 | 储成成 | It is a kind of applied to the rainy day can adjust automatically illumination condition safety street lamp |
| CN210511353U (en) * | 2019-11-07 | 2020-05-12 | 汕头市德杰电子有限公司 | LED lamp capable of adjusting irradiation range |
| CN212617888U (en) * | 2020-08-17 | 2021-02-26 | 深圳市西地科技有限公司 | Plant light supplement lamp capable of adjusting height according to plant growth vigor |
| CN213019429U (en) * | 2020-10-21 | 2021-04-20 | 深圳市鼎恒照明科技有限公司 | Illumination range adjustable illumination color lamp |
| CN114963090A (en) * | 2022-06-23 | 2022-08-30 | 陈俞枫 | Multi-dimensional formula wisdom lamp pole |
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| CN117628445B (en) | 2024-03-29 |
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