CN114198684A - LED lamp body and LED street lamp with same - Google Patents

LED lamp body and LED street lamp with same Download PDF

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Publication number
CN114198684A
CN114198684A CN202111632706.6A CN202111632706A CN114198684A CN 114198684 A CN114198684 A CN 114198684A CN 202111632706 A CN202111632706 A CN 202111632706A CN 114198684 A CN114198684 A CN 114198684A
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CN
China
Prior art keywords
lamp
lamp body
fixedly connected
sleeve
spiral lifting
Prior art date
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Granted
Application number
CN202111632706.6A
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Chinese (zh)
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CN114198684B (en
Inventor
蓝可发
祝飞红
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Shenzhen Zhundu Photoelectric Co ltd
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Shenzhen Zhundu Photoelectric Co ltd
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Priority to CN202111632706.6A priority Critical patent/CN114198684B/en
Publication of CN114198684A publication Critical patent/CN114198684A/en
Application granted granted Critical
Publication of CN114198684B publication Critical patent/CN114198684B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/108—Arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/36—Hoisting or lowering devices, e.g. for maintenance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses an LED lamp body and an LED street lamp with the same, and the LED street lamp comprises a plurality of lamp bodies which are sequentially distributed in the vertical direction, wherein a lamp post is arranged on the outer side of each lamp body, a spiral lifting rod is arranged between each lamp body and each lamp post, sliding blocks are respectively and fixedly connected to different side surfaces of different lamp bodies from bottom to top, the sliding blocks are arranged on a spiral lifting surface of the spiral lifting rod, and the lamp bodies are driven to sequentially move upwards and expand outwards at the top end of each lamp post under the action of the spiral lifting surface of the spiral lifting rod; accomodate the lamp body to the lamp pole inside, can completely cut off outside cold air, and under the hot weather, under the completely cut off of lamp pole, its inside temperature also can be lower, therefore the internal environment of lamp pole is the warm state in summer and cool in winter, can carry out good protection to the inside circuit of lamp body, avoids high temperature or cold damage that causes the circuit to be favorable to improving the life of lamp body, and the practicality is strong.

Description

LED lamp body and LED street lamp with same
Technical Field
The invention relates to the technical field of LED street lamps, in particular to an LED lamp body and an LED street lamp with the same.
Background
The LED street lamp is a semiconductor illuminating lamp. Under certain forward bias voltage and injection current, holes injected into a P region and electrons injected into an N region are radiated and recombined to emit photons, and electric energy is directly converted into light energy. The solid-state cold light source is environment-friendly and pollution-free, and has the characteristics of low power consumption, high lighting effect and the like.
But present street lamp is mostly open structural design, and the lamp body is whole to expose the outside at the lamp pole promptly, is the damage that causes the lamp body easily on the one hand, and on the other hand, the influence that receives cold or inflammation hot weather can cause the ageing of lamp body inner line to influenced the whole life of lamp body, the practicality is not enough.
Therefore, it is necessary to provide an LED lamp body and an LED street lamp having the same to solve the above technical problems.
Disclosure of Invention
The invention aims to provide an LED lamp body and an LED street lamp with the same, and aims to solve the problems that most of the existing street lamps in the background art are in open structural design, namely the whole lamp body is exposed outside a lamp post, so that the lamp body is easily damaged, and the internal circuit of the lamp body is aged due to the influence of cold weather or hot weather, so that the whole service life of the lamp body is influenced, and the practicability is not enough.
Based on the above thought, the invention provides the following technical scheme: including a plurality of lamp bodies that distribute in proper order in the vertical direction, the lamp body outside is provided with the lamp pole, be provided with the spiral lifter between lamp body and the lamp pole, follow fixedly connected with slider respectively on the different sides of up different lamp bodies down, the slider sets up on the spiral lifting surface of spiral lifter, drives a plurality of lamp bodies in proper order rebound and expandes to the outside on the top of lamp pole under the spiral lifting surface effort of spiral lifter.
As a further scheme of the invention: the inboard of lamp pole is provided with first spout, the cross sectional shape of first spout and slider all sets up to the T type to inside slider sliding connection in first spout.
As a further scheme of the invention: the lamp pole is characterized in that a fixed block is fixedly connected to the bottom end of the inner portion of the lamp pole, a rotary table is rotatably connected to the center of the fixed block, and the portion, close to the bottom end, of the spiral lifting rod is inserted into the rotary table and is fixedly connected with the rotary table.
As a further scheme of the invention: the lamp pole is characterized in that a rotating shaft is fixedly connected to the bottom of the rotating disc, a first motor is arranged on the outer side of the lamp pole, a first transmission shaft is connected to an output shaft of the first motor, a first belt wheel is fixedly connected to the outer side of the first transmission shaft, a second belt wheel is arranged on the outer side of the rotating shaft, and a first belt is sleeved between the first belt wheel and the second belt wheel.
As a further scheme of the invention: the lamp post is characterized in that a plurality of baffles are arranged at the top of the lamp post and parallel to the outer side faces of the lamp post, the baffles are hinged to the outer side of the lamp post through hinges, a second sliding groove is formed in the inner side face of each baffle, and when the baffles are in a vertical state, the second sliding grooves are collinear with the first sliding grooves, so that the second sliding grooves are communicated with the first sliding grooves.
As a further scheme of the invention: the articulated seat of outside fixedly connected with second of baffle, the spacing post of fixedly connected with on the lamp pole lateral surface, inside sleeve pipe and the loop bar of being provided with of spacing post, the bottom of loop bar stretches into to intraduct from sheathed tube top to sleeve pipe and loop bar threaded connection, the sleeve pipe rotates with spacing post to be connected, the spacing of outside fixedly connected with of loop bar, spacing set up in spacing post inside and with spacing post sliding connection, the first interstar seat of top fixedly connected with of loop bar, be provided with the hinge bar between the articulated seat of first articulated seat and the articulated seat of second, the both ends of hinge bar articulate mutually with first articulated seat and second handing-over seat respectively.
As a further scheme of the invention: the bottom end of the sleeve is fixedly connected with a gear, an incomplete gear ring is arranged on the outer side of the gear, and transmission teeth on the incomplete gear ring are meshed with the gear.
As a further scheme of the invention: the top that the outside of first transmission shaft is located first band pulley is provided with the third band pulley, the fourth band pulley has been arranged in the outside of incomplete ring gear, the second belt is established to the outside cover of third band pulley and fourth band pulley.
As a further scheme of the invention: the upper part of the spiral lifting rod is provided with a cleaning part, and bristles are planted or bonded on the inner side of the cleaning part.
Compared with the prior art, the invention has the beneficial effects that: through the matching of the spiral lifting rod and the baffle plate, when the lamp body is required to be used for illumination, the lamp body is sequentially pushed upwards to the inner side of the baffle plate by utilizing the forward rotation of the spiral lifting rod, and along with synchronous outward turning, the steps are only required to be operated reversely when the lamp body is required to be stored, the lamp body can be protected under the condition of nonuse to prevent the lamp body from being damaged, so the service life of the lamp body is prolonged, the top of the topmost lamp body is fixedly connected with a cover plate, when the four lamp bodies are stored in the lamp pole, the cover plate on the topmost lamp body just covers the bottom of the lamp pole, an opening at the top of the lamp pole can be sealed, on one hand, external dust and impurities can be prevented from falling into the lamp pole, on the other hand, when in cold weather, the lamp body is stored in the lamp pole, the external cold air can be isolated, and under the hot weather, under the isolation of the lamp pole, its inside temperature also can be lower, therefore the internal environment of lamp pole is the state of cool in summer and warm in winter, can carry out good protection to the inside circuit of lamp body, avoids high temperature or cold damage that causes the circuit to be favorable to improving the life of lamp body, the practicality is strong.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of the connecting structure of the loop bar and the limit post of the invention;
FIG. 4 is a schematic view showing a connection structure of a plurality of lamp bodies and a screw elevating rod according to the present invention;
FIG. 5 is a schematic view of the connecting structure of the loop bar and the baffle of the present invention;
FIG. 6 is a schematic view of the bristle configuration of the present invention;
FIG. 7 is a first motor and second motor profile of the present invention;
FIG. 8 is a usage scenario diagram of the present invention;
FIG. 9 is an enlarged view of the portion A of FIG. 1 in accordance with the present invention;
FIG. 10 is an enlarged view of the portion B of FIG. 4 according to the present invention.
In the figure: 1. a cover plate; 2. a lamp body; 3. a first motor; 4. a first drive shaft; 5. a first belt; 6. a second belt; 7. a sleeve; 8. a gear; 9. an incomplete gear ring; 10. a limiting column; 11. a limiting strip; 12. a loop bar; 13. a first hinge mount; 14. a hinge plate; 15. a second hinge mount; 16. a baffle plate; 17. a rotating shaft; 18. a turntable; 19. a lamp post; 20. a fixed block; 21. connecting blocks; 22. a spiral lifter; 23. a slider; 24. a first chute; 25. a second chute; 26. brushing; 27. a second motor; 28. a cleaning part.
Detailed Description
As shown in fig. 1-5, an LED lamp body and an LED street lamp having the same, include a lamp body 2 and a lamp post 19 disposed outside the lamp body 2, the lamp post 19 and the lamp body 2 are both configured to be a column, and the lamp body 2 is configured to be a plurality of and is disposed inside the lamp post 19 movably, here, preferably, four lamp bodies 2 are configured, a spiral lifting rod 22 is disposed between the lamp body 2 and an inner wall of the lamp post 19, and a connecting block 21 is disposed at a bottom end of an outer side of the lamp body 2, the connecting block 21 is made of an aluminum alloy material, a sliding block 23 is fixedly connected to an outer side of the connecting block 21, the sliding block 23 is disposed on a spiral lifting surface of the spiral lifting rod 22, the sliding block 23 can be driven to move along the spiral lifting rod 22 in a vertical direction by rotation of the spiral lifting rod 22, so as to drive the lamp body 2 to move up and down inside the lamp post 19.
Further, four lamp bodies 2 here distribute from bottom to top in proper order inside lamp pole 19 along the length direction of lamp pole 19 to four sliders 23 are fixed respectively on the different sides of four connecting blocks 21 from top to bottom, and four connecting blocks 21 contact with the spiral lifting face on spiral lifting rod 22 simultaneously, make spiral lifting rod 22 rotate and can drive four lamp bodies 2 rebound in step.
Still further, first spout 24 has all been seted up on four sides of the inner chamber of lamp body 2, and the cross sectional shape of first spout 24 and slider 23 all sets up to the T type, and slider 23 sliding connection is inside first spout 24, can carry on spacingly to slider 23 through the sliding fit of first spout 24 with slider 23, make slider 23 remove along the spout on lamp pole 19 under the drive power of spiral lifter 22, thereby drive lamp body 2 and reciprocate at the inside stability of lamp pole 19.
And the inside bottom fixedly connected with fixed block 20 of lamp pole 19, the central point of fixed block 20 puts and rotates and is connected with carousel 18, and the part that spiral lifter 22 is close to the bottom then inserts carousel 18 inside and rather than fixed connection, bottom fixedly connected with pivot 17 at carousel 18, and the outside of lamp pole 19 is provided with first motor 3, be connected with first transmission shaft 4 on the output shaft of first motor 3, the first band pulley of outside fixedly connected with of first transmission shaft 4, and the outside of pivot 17 is provided with the second band pulley, the cover is equipped with first belt 5 between first band pulley and the second band pulley.
During the actual installation, all bury lamp pole 19 near the part of bottom and first motor 3 to the subsurface, can utilize the external support to fix lamp pole 19 and first motor 3, thereby be convenient for first motor 3 operation, during the use, output shaft through first motor 3 can drive first transmission shaft 4 and rotate, the cooperation of utilizing first transmission shaft 4 and first belt 5 can drive pivot 17 and rotate, can drive carousel 18 through pivot 17 and rotate, thereby drive the spiral lifter 22 at its top and rotate, and fixed slider 23 all cooperatees with spiral lifter 22 on the different sides of four lamp bodies 2, consequently, when spiral lifter 22 forward rotates, can drive four lamp bodies 2 at the inside rebound in proper order of lamp pole 19, be favorable to making four lamp bodies 2 remove the outside to lamp pole 19 and throw light on.
As shown in fig. 4-10, four baffles 16 are disposed at the bottom of the lamp post 19, the baffles 16 are parallel to the outer side of the lamp post 19, and the outer sides of the baffles 16 and the lamp post 19 are hinged to each other through hinges, so that the baffles 16 can rotate outward relative to the lamp post 19, while a second sliding groove 25 is disposed on the inner side of the baffles 16, and when the baffles 16 are in a vertical state, the second sliding groove 25 is collinear with the first sliding groove 24, so that the second sliding groove 25 is communicated with the first sliding groove 24, and the second sliding groove 25 is the same as the first sliding groove 24 in size, so that the slider 23 can be conveniently transited from the first sliding groove 24 to the second sliding groove 25.
Further, articulated seat 15 of outside fixedly connected with second at baffle 16, and equal fixedly connected with spacing post 10 on four lateral surfaces of lamp pole 19, inside sleeve pipe 7 and the loop bar 12 of being provided with of spacing post 10, the bottom of loop bar 12 stretches into inside sleeve pipe 7 from the top of sleeve pipe 7, and sleeve pipe 7 and loop bar 12 threaded connection, and sleeve pipe 7 rotates with spacing post 10 to be connected, the outside fixedly connected with spacing 11 of loop bar 12, the cross sectional shape of spacing 11 sets up to the rectangle, spacing 11 sets up inside and with spacing post 10 sliding connection in spacing post 10, at the first intersegmental seat of top fixedly connected with of loop bar 12, be provided with articulated pole between first articulated seat 13 and the articulated seat 15 of second, the both ends of articulated pole articulate with first articulated seat 13 and second intersegmental seat respectively.
Furthermore, a gear 8 is fixedly connected to the bottom end of the sleeve 7, an incomplete gear ring 9 is arranged on the outer side of the four gear 8, transmission teeth on the incomplete gear ring 9 are meshed with the gear 8, a third belt wheel is arranged on the outer side of the first transmission shaft 4 and positioned on the top of the first belt wheel, a fourth belt wheel which is not shown in the figure can be arranged on the outer side of the incomplete gear ring 9 in the actual installation process, and a second belt 6 is sleeved on the outer sides of the third belt wheel and the fourth belt wheel.
When the lamp is used, the rotating shaft 17 is driven to rotate by the motor, so that the spiral lifting rod 22 is driven to rotate, the lamp body 2 can be driven to move upwards in the lamp post 19 by the forward rotation of the spiral lifting rod 22, meanwhile, the incomplete gear ring 9 can be driven to rotate by the matching of the first transmission shaft 4 and the second belt 6, the sleeve 7 can be driven to rotate by the matching of the transmission teeth on the incomplete gear ring 9 and the gear 8, the sleeve 7 is in threaded connection with the sleeve 12, the limiting strip 11 on the outer side of the sleeve 12 slides in the limiting column 10, the sleeve 12 can be prevented from rotating by the matching of the limiting column 10 and the limiting strip 11, so that the sleeve 12 can be driven to move along the axial direction of the sleeve 7 when the sleeve 7 rotates, the sleeve 12 can be driven to move downwards when the sleeve 7 rotates forward, and the first hinged seat 13 on the top end of the sleeve 12 is hinged with the second seat 15 on the outer side of the baffle 16 by the hinged plate 14, therefore, when the loop bar 12 moves downwards, the baffle 16 can be driven to rotate outwards; specifically, when the spiral lifting rod 22 drives the topmost lamp body 2 to move upward and transition from the first sliding groove 24 inside the lamp post 19 to the second sliding groove 25 inside the baffle 16, the spiral lifting rod 22 gradually disengages from the sliding block 23 outside the lamp body 2, and at this time, the transmission teeth outside the incomplete gear ring 9 are just meshed with the gear 8 on the same side as the baffle 16, so as to drive the sleeve 7 on this side to rotate, as can be seen from the above, the sleeve 7 rotates forward to drive the sleeve rod 12 to move downward, so as to drive the baffle 16 on this side to rotate outward, and at this time, the sliding block 23 on the topmost lamp body 2 is placed inside the second sliding groove 25 inside the baffle 16, so that when the baffle 16 rotates outward, the lamp body 2 can be driven to synchronously turn outward, as shown in fig. 8;
when the baffle 16 drives the lamp body 2 to turn over a certain angle to be approximately parallel to the ground, the transmission teeth on the incomplete gear ring 9 are disengaged from the gear 8 on the side, and meanwhile, the spiral lifting rod 22 rotates forward to drive the second lamp body 2 from top to bottom to move upwards, similar to the moving situation of the topmost lamp body 2, when the second lamp body 2 moves upwards and moves from the first sliding groove 24 to the inside of the second sliding groove 25, the incomplete gear ring 9 is engaged with the gear 8 under the baffle 16 on the same side, so that the baffle 16 connected with the second lamp body 2 is driven to rotate outwards, the second lamp body 2 can be driven to turn outwards, the operation is repeated, the four lamp bodies 2 inside the lamp body 2 can be turned to the outer side of the lamp body 2, and the lighting operation is performed through the four lamp bodies 2.
When the lamp body 2 needs to be retracted, the first belt 5 and the second belt 6 can be reversely driven by the first motor 3, at this time, the second belt 6 drives the incomplete gear ring 9 to reversely rotate, the sleeve 7 can be driven to reversely rotate through the cooperation of the incomplete gear ring 9 and the gear 8, so as to drive the loop bar 12 to move upwards, at this time, the last baffle 16 which is originally opened towards the outside can be gradually turned upwards to reset under the acting force of the loop bar 12, at this time, the lamp body 2 which is originally positioned at the lowest end inside the lamp post 19 is synchronously reset along with the baffle 16, when the lamp body 2 rotates to an approximately vertical state, the slide block 23 on the lamp body 2 can gradually move to the first chute 24 along the second chute 25, at this time, the first belt 5 drives the spiral lifting rod 22 to reversely rotate, when the baffle 16 rotates to an approximately vertical state, the highest point of the spiral lifting rod 22 is positioned at the bottom end of the baffle 16, can support slider 23 and lamp body 2 under the landing, afterwards, along with the continuous antiport of spiral lifter 22, it is inside to drive lamp body 2 gradually downstream to lamp body 2, on the same hand, when incomplete ring gear 9 meshes with next gear 8 mutually, can drive baffle 16 and the lamp body 2 upset of homonymy and reset, and spiral lifter 22's high point also just in time rotates the bottom of this side shield 16 this moment, can support lamp body 2 and slider 23 of landing, four lamp bodies 2 that repeated above-mentioned operation can launch outwards are accomodate in proper order to lamp pole 19 inside, thereby be convenient for its next use.
In summary, through the cooperation of the spiral lifting rod 22 and the baffle 16, when the lamp body 2 is required to be used for illumination, the spiral lifting rod 22 is rotated in the forward direction to sequentially push the lamp body 2 upwards to the inner side of the baffle 16, and along with synchronous outward turning, when the lamp body 2 is required to be stored, the above steps are only required to be operated in the reverse direction, the lamp body 2 can be protected and prevented from being damaged under the condition of non-use, so as to prolong the service life of the lamp body, the cover plate 1 is fixedly connected to the top of the topmost lamp body 2, when all four lamp bodies 2 are stored in the lamp post 19, the cover plate 1 on the topmost lamp body 2 just covers the bottom of the lamp post 19, so as to seal the top opening of the lamp post 19, on one hand, external dust and impurities can be prevented from falling into the lamp post 19, on the other hand, the lamp body 2 is stored in the lamp post 19 in cold weather, can completely cut off outside cold air, and under the hot weather, under lamp pole 19's isolated, its inside temperature also can be lower, therefore the internal environment of lamp pole 19 is the warm state in summer cold in winter, can carry out good protection to the circuit of lamp body 2 inside, avoids high temperature or cold damage that causes the circuit to be favorable to improving the life of lamp body 2, the practicality is strong.
In addition, be provided with connecting block 21 in the bottom of lamp body 2, fix slider 23 on connecting block 21, be favorable to improving the overall structure intensity of lamp body 2, when lamp body 2 along with baffle 16 slope, can remain stable.
As shown in fig. 4 and 6, the upper part of the spiral lifting rod 22 is provided as a cleaning part 28, as shown in fig. 6, bristles 26 are planted or bonded on the inner side of the cleaning part 28, when the lamp body 2 moves to the cleaning part 28, the spiral lifting rod 22 rotates to drive the bristles 26 on the inner side to rotate, so that dust on the outer side of the lamp body 2 is cleaned, the top opening of the lamp post 19 is opened at the moment, the cleaned dust can be discharged through the opening, and the dust on the lamp body 2 can be cleaned in the unfolding process of the lamp body 2 by the structure, so that the dust is prevented from entering the inside of the lamp body 2 to damage the circuit.
As shown in fig. 7, the incomplete gear ring 9 is driven by the separate second motor 27, and during actual use, the output end of the second motor 27 is fixedly connected with the driving shaft, the second belt 6 is sleeved outside the driving shaft and the incomplete gear ring 9, at this time, the spiral lifting rod 22 and the sleeve 7 can be driven to rotate by the matching of the first motor 3 and the second motor 27, and the matching accuracy between the spiral lifting plate and the baffle 16 can be improved to a certain extent.
The working principle is as follows: the rotating shaft 17 is driven to rotate by the motor, so that the spiral lifting rod 22 is driven to rotate, the lamp body 2 can be driven to move upwards in the lamp post 19 by the forward rotation of the spiral lifting rod 22, meanwhile, the incomplete gear ring 9 can be driven to rotate by the matching of the first transmission shaft 4 and the second belt 6, the sleeve 7 can be driven to rotate by the matching of the transmission teeth on the incomplete gear ring 9 and the gear 8, the sleeve 7 is in threaded connection with the sleeve 12, the limiting strip 11 outside the sleeve 12 slides in the limiting column 10, the rotation of the sleeve 12 can be avoided by the matching of the limiting column 10 and the limiting strip 11, so that the sleeve 12 can be driven to move along the axial direction of the sleeve 7 when the sleeve 7 rotates, here, when the sleeve 7 rotates forwards, the sleeve 12 can be driven to move downwards, and the first hinge seat 13 at the top end of the sleeve 12 is hinged with the second hinge seat 15 outside the baffle 16 by the hinge plate 14, therefore, when the loop bar 12 moves downwards, the baffle 16 can be driven to rotate outwards; specifically, when the spiral lifting rod 22 drives the topmost lamp body 2 to move upward and transition from the first sliding groove 24 inside the lamp post 19 to the second sliding groove 25 inside the baffle 16, the spiral lifting rod 22 gradually disengages from the sliding block 23 outside the lamp body 2, and at this time, the transmission teeth outside the incomplete gear ring 9 are just meshed with the gear 8 on the same side as the baffle 16, so as to drive the sleeve 7 on this side to rotate, as can be seen from the above, the sleeve 7 rotates forward to drive the sleeve rod 12 to move downward, so as to drive the baffle 16 on this side to rotate outward, and at this time, the sliding block 23 on the topmost lamp body 2 is placed inside the second sliding groove 25 inside the baffle 16, so that when the baffle 16 rotates outward, the lamp body 2 can be driven to synchronously turn outward, as shown in fig. 8;
when the baffle 16 drives the lamp body 2 to turn over a certain angle to be approximately parallel to the ground, the transmission teeth on the incomplete gear ring 9 are disengaged from the gear 8 on the side, and meanwhile, the spiral lifting rod 22 rotates forward to drive the second lamp body 2 from top to bottom to move upwards, similar to the moving situation of the topmost lamp body 2, when the second lamp body 2 moves upwards and moves from the first sliding groove 24 to the inside of the second sliding groove 25, the incomplete gear ring 9 is engaged with the gear 8 under the baffle 16 on the same side, so that the baffle 16 connected with the second lamp body 2 is driven to rotate outwards, the second lamp body 2 can be driven to turn outwards, the operation is repeated, the four lamp bodies 2 inside the lamp body 2 can be turned to the outer side of the lamp body 2, and the lighting operation is performed through the four lamp bodies 2.

Claims (9)

1. An LED lamp body which characterized in that: including a plurality of lamp body (2) that distribute in proper order in the vertical direction, the lamp body (2) outside is provided with lamp pole (19), be provided with spiral lifter (22) between lamp body (2) and lamp pole (19), follow respectively fixedly connected with slider (23) on the different sides of up different lamp body (2) down, slider (23) set up on the spiral lifting surface of spiral lifter (22), drive a plurality of lamp body (2) rebound in proper order and expand to the outside on the top of lamp pole (19) under the spiral lifting surface effort of spiral lifter (22).
2. An LED street lamp having the LED lamp body of claim 1, wherein: the lamp pole (19) is provided with first spout (24) in the inboard, the cross sectional shape of first spout (24) and slider (23) all sets up to the T type to slider (23) sliding connection is inside first spout (24).
3. The LED street lamp according to claim 2, wherein: the lamp post is characterized in that a fixed block (20) is fixedly connected to the bottom end of the lamp post (19), a rotary table (18) is rotatably connected to the center of the fixed block (20), and the part, close to the bottom end, of the spiral lifting rod (22) is inserted into the rotary table (18) and is fixedly connected with the rotary table.
4. The LED street lamp according to claim 3, wherein: the lamp pole is characterized in that a rotating shaft (17) is fixedly connected to the bottom of the rotary table (18), a first motor (3) is arranged on the outer side of the lamp pole (19), a first transmission shaft (4) is connected to an output shaft of the first motor (3), a first belt wheel is fixedly connected to the outer side of the first transmission shaft (4), a second belt wheel is arranged on the outer side of the rotating shaft (17), and a first belt (5) is sleeved between the first belt wheel and the second belt wheel.
5. The LED street lamp according to claim 2, wherein: the lamp post is characterized in that a plurality of baffles (16) are arranged at the top of the lamp post (19), the baffles (16) are parallel to the outer side face of the lamp post (19), the outer sides of the baffles (16) and the lamp post (19) are hinged through hinges, a second sliding groove (25) is formed in the inner side face of each baffle (16), and when the baffles (16) are in a vertical state, the second sliding groove (25) is collinear with the first sliding groove (24) so that the second sliding groove (25) is communicated with the first sliding groove (24).
6. The LED street lamp according to claim 5, wherein: the outer side of the baffle (16) is fixedly connected with a second hinged seat (15), the outer side surface of the lamp post (19) is fixedly connected with a limiting column (10), a sleeve (7) and a loop bar (12) are arranged in the limiting column (10), the bottom end of the loop bar (12) extends into the sleeve (7) from the top end of the sleeve (7), the sleeve (7) is in threaded connection with the sleeve rod (12), the sleeve (7) is in rotary connection with the limiting column (10), the outer side of the loop bar (12) is fixedly connected with a limiting strip (11), the limiting strip (11) is arranged in the limiting column (10) and is connected with the limiting column (10) in a sliding way, the top end of the loop bar (12) is fixedly connected with a first communication seat, a hinge bar is arranged between the first hinge seat (13) and the second hinge seat (15), two ends of the hinge rod are respectively hinged with the first hinge seat (13) and the second connecting seat.
7. The LED street lamp according to claim 6, wherein: the bottom end of the sleeve (7) is fixedly connected with a gear (8), an incomplete gear ring (9) is arranged on the outer side of the gear (8), and transmission teeth on the incomplete gear ring (9) are meshed with the gear (8).
8. The LED street lamp according to claim 7, wherein: the top that the outside of first transmission shaft (4) is located first band pulley is provided with the third band pulley, the fourth band pulley has been arranged in the outside of incomplete ring gear (9), second belt (6) are established to the outside cover of third band pulley and fourth band pulley.
9. The LED street lamp according to claim 2, wherein: the upper part of the spiral lifting rod (22) is provided with a cleaning part (28), and bristles (26) are planted or adhered to the inner side of the cleaning part (28).
CN202111632706.6A 2021-12-28 2021-12-28 LED lamp body and LED street lamp with same Active CN114198684B (en)

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