CN112254073A - LED street lamp capable of automatically replacing bulb - Google Patents

LED street lamp capable of automatically replacing bulb Download PDF

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Publication number
CN112254073A
CN112254073A CN202011390909.4A CN202011390909A CN112254073A CN 112254073 A CN112254073 A CN 112254073A CN 202011390909 A CN202011390909 A CN 202011390909A CN 112254073 A CN112254073 A CN 112254073A
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CN
China
Prior art keywords
fixedly connected
face
block
left end
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202011390909.4A
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Chinese (zh)
Inventor
李剑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinan Tongcho Lamps Co ltd
Original Assignee
Jinan Tongcho Lamps Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jinan Tongcho Lamps Co ltd filed Critical Jinan Tongcho Lamps Co ltd
Priority to CN202011390909.4A priority Critical patent/CN112254073A/en
Publication of CN112254073A publication Critical patent/CN112254073A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/166—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to torsion, e.g. spiral springs
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
    • 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]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention discloses an LED street lamp capable of automatically replacing bulbs, which comprises a box body, wherein an accommodating space is arranged in the box body, a feeding mechanism is arranged in the accommodating space, the feeding mechanism comprises a first limiting block fixedly connected to the inner wall of the left side of the accommodating space, a first limiting cavity is arranged in the first limiting block, a first pressure sensor is fixedly connected to the inner wall of the upper side of the first limiting cavity, and a first motor is fixedly connected to the inner wall of the lower side of the first limiting cavity. And the possibility of safety accidents is reduced.

Description

LED street lamp capable of automatically replacing bulb
Technical Field
The invention relates to the field of LED lamps, in particular to an LED street lamp with a bulb capable of being automatically replaced.
Background
The LED street lamp is a street lamp manufactured by using an LED light source, has the unique advantages of high efficiency, safety, energy conservation, environmental protection, long service life, high response speed, high color rendering index and the like, and has very important significance for urban illumination and energy conservation. However, since the LED street lamp is located at a high altitude, when the bulb is damaged, a worker is required to climb up to replace the bulb, which not only consumes a lot of time and manpower, but also may cause safety accidents during high altitude operation.
Disclosure of Invention
The invention aims to provide an LED street lamp capable of automatically replacing bulbs, and overcomes the problems.
The invention is realized by the following technical scheme.
The invention relates to an LED street lamp capable of automatically replacing bulbs, which comprises a box body, wherein an accommodating space is arranged in the box body, a feeding mechanism is arranged in the accommodating space, the feeding mechanism comprises a first limiting block fixedly connected to the inner wall of the left side of the accommodating space, a first limiting cavity is arranged in the first limiting block, a first pressure sensor is fixedly connected to the inner wall of the upper side of the first limiting cavity, a first motor is fixedly connected to the inner wall of the lower side of the first limiting cavity, the upper end surface of the first motor is rotatably connected with a first lead screw, the first lead screw is in threaded connection with a first slide block, the right end surface of the first slide block is fixedly connected with a second limiting block, a second limiting cavity is arranged in the second limiting block, the inner wall of the left side of the second limiting cavity is fixedly connected with a first electromagnet, and the upper end surface and the lower end surface of the first electromagnet are fixedly connected with, the other end of the first spring is fixedly connected with a first iron block, the right end face of the first iron block is fixedly connected with first clamping blocks, and the two first clamping blocks clamp the spare lamp bulb;
the right side of the feeding mechanism is provided with a replacing mechanism, the replacing mechanism comprises a second motor fixedly connected with the inner wall of the rear side of the arrangement space, the front end face of the second motor is rotatably connected with a first driving shaft, the first driving shaft is fixedly connected with a first supporting plate, the left end face of the first supporting plate is fixedly connected with a third motor, the left end face of the third motor is rotatably connected with a second driving shaft, the left end face of the second driving shaft is fixedly connected with a second supporting plate, the left end face of the second supporting plate is fixedly connected with two second lead screws taking the second driving shaft as a symmetry center, the second lead screws are in threaded connection with a second sliding block, the second sliding block is fixedly connected with a first gear, the left end face of the second sliding block is fixedly connected with a third limiting block, a third limiting cavity is arranged in the third limiting block, and the inner wall of the right side of the third limiting cavity is fixedly, two second springs are symmetrically connected to the upper end face and the lower end face of the second electromagnet, a second iron block is fixedly connected to the other end of each second spring, and a second clamping block is fixedly connected to the left end face of each second iron block;
the right side of the replacing mechanism is provided with an illuminating mechanism, the illuminating mechanism comprises an illuminating box fixedly connected with the right end face of the box body, an illuminating cavity is arranged inside the illuminating box, the inner wall of the lower side of the illuminating cavity is fixedly connected with a lamp holder, the lamp holder is in threaded connection with a bulb, the right side of the lamp holder is provided with a photosensitive inductor fixedly connected with the lower end face of the illuminating box, the right side of the photosensitive inductor is provided with a fourth motor fixedly connected with the lower end face of the illuminating box, the front end face of the fourth motor is rotatably connected with a third driving shaft, the third driving shaft is fixedly connected with an intermediate wheel, the left end face of the intermediate wheel is fixedly connected with an intermediate block, the left end face of the intermediate block is fixedly connected with a lampshade, the left end face of the lampshade is fixedly connected with a first clamping block, the right side of the lamp holder is provided with a, fourth restriction chamber left side inner wall fixedly connected with second pressure sensors, fourth restriction chamber right side inner wall fixedly connected with third electro-magnet, third electro-magnet left end face fixedly connected with third spring, third spring other end fixedly connected with third iron plate, third iron plate with fourth restriction chamber sliding connection, terminal surface fixedly connected with second fixture block under the third iron plate, first fixture block can be blocked to the second fixture block, illumination chamber upside inner wall fixedly connected with power, the power third electro-magnet with photosensitive induction ware passes through the electric wire connection.
Preferably, the replacing mechanism further comprises a fifth motor fixedly connected to the left end face of the second supporting plate, the left end face of the fifth motor is rotatably connected with a fourth driving shaft, the fourth driving shaft is fixedly connected with a second gear, the second gear is meshed with the first gear on the upper side, the left side of the second gear is provided with a belt wheel fixedly connected to the fourth driving shaft, the lower side of the fifth motor is provided with a rotating shaft rotatably connected to the left end face of the second supporting plate, the rotating shaft is fixedly connected with a third gear, the third gear is meshed with the first gear on the lower side, the right end face of the third gear is fixedly connected with a torsion spring, the other end of the torsion spring is fixedly connected to the left end face of the second supporting plate, the left side of the third gear is provided with a second belt wheel rotatably connected to the rotating shaft, and the second belt wheel is connected with the belt wheel through a belt, the inside draw-in groove that is equipped with the opening right of second band pulley, second band pulley right side is equipped with fixed connection and is in the fifth restriction piece of axis of rotation up end, the inside fifth restriction chamber that is equipped with of fifth restriction piece, fifth restriction chamber right side inner wall fixedly connected with fourth electro-magnet, fourth electro-magnet left end face fixedly connected with fourth spring, fourth spring other end fixedly connected with fourth iron plate, the fourth iron plate with fifth restriction chamber sliding connection, the fourth iron plate with the draw-in groove is corresponding.
The invention has the beneficial effects that: the invention detects the working state of the bulb through the photosensitive sensor, when the bulb is not lighted in the working state, the sensor is triggered, the lampshade can be opened through the replacing mechanism, the damaged bulb is screwed off, and the spare bulb positioned at the bottom of the lamp post is replaced, and workers only need to regularly check and replace the spare bulb, thereby being convenient and fast, saving a large amount of labor and time, and reducing the possibility of safety accidents.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1;
FIG. 4 is an enlarged schematic view of the embodiment of the present invention at C in FIG. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The LED street lamp capable of automatically replacing bulbs described with reference to fig. 1-4 comprises a box body 10, a placement space 11 is provided in the box body 10, a feeding mechanism 90 is provided in the placement space 11, the feeding mechanism 90 includes a first limiting block 12 fixedly connected to the left inner wall of the placement space 11, a first limiting cavity 13 is provided in the first limiting block 12, a first pressure sensor 14 is fixedly connected to the upper inner wall of the first limiting cavity 13, a first motor 17 is fixedly connected to the lower inner wall of the first limiting cavity 13, a first lead screw 15 is rotatably connected to the upper end surface of the first motor 17, a first slider 16 is threadedly connected to the first lead screw 15, a second limiting block 18 is fixedly connected to the right end surface of the first slider 16, a second limiting cavity 19 is provided in the second limiting block 18, a first electromagnet 22 is fixedly connected to the left inner wall of the second limiting cavity 19, the end faces of the upper side and the lower side of the first electromagnet 22 are fixedly connected with two first springs 21 which are symmetrically distributed, the other end of each first spring 21 is fixedly connected with a first iron block 20, the right end face of each first iron block 20 is fixedly connected with a first clamping block 23, the two first clamping blocks 23 clamp a spare bulb 24, the first motor 17 is started to drive the first screw rod 15 to rotate, the first screw rod 15 drives the first sliding block 16 to move, and the first sliding block 16 drives the second limiting block 18 to move;
the right side of the feeding mechanism 90 is provided with a replacing mechanism 91, the replacing mechanism 91 comprises a second motor 26 fixedly connected to the inner wall of the rear side of the installation space 11, the front end surface of the second motor 26 is rotatably connected with a first driving shaft 27, the first driving shaft 27 is fixedly connected with a first supporting plate 28, the left end surface of the first supporting plate 28 is fixedly connected with a third motor 49, the left end surface of the third motor 49 is rotatably connected with a second driving shaft 50, the left end surface of the second driving shaft 50 is fixedly connected with a second supporting plate 52, the left end surface of the second supporting plate 52 is fixedly connected with two second lead screws 55 taking the second driving shaft 50 as the symmetry center, the second lead screws 55 are in threaded connection with second sliding blocks 54, the second sliding blocks 54 are fixedly connected with first gears 53, the left end surface of the second sliding blocks 54 is fixedly connected with a third limiting block 56, and a third limiting cavity 59 is arranged inside the third limiting block 56, a second electromagnet 61 is fixedly connected to the inner wall of the right side of the third limiting cavity 59, two second springs 60 are symmetrically connected to the upper and lower end faces of the second electromagnet 61, a second iron block 57 is fixedly connected to the other end of the second spring 60, a second clamping block 58 is fixedly connected to the left end face of the second iron block 57, the second motor 26 is started to drive the first driving shaft 27 to rotate, the first driving shaft 27 drives the first supporting plate 28 to rotate, the first supporting plate 28 drives the third motor 49 to rotate, the third motor 49 drives the second driving shaft 50 to rotate, and the second driving shaft 50 drives the second supporting plate 52 to rotate;
the right side of the replacing mechanism 91 is provided with an illuminating mechanism 92, the illuminating mechanism 92 comprises an illuminating box 29 fixedly connected with the right end face of the box body 10, an illuminating cavity 30 is arranged in the illuminating box 29, the inner wall of the lower side of the illuminating cavity 30 is fixedly connected with a lamp holder 40, the lamp holder 40 is in threaded connection with a bulb 41, the right side of the lamp holder 40 is provided with a photosensitive sensor 42 fixedly connected with the lower end face of the illuminating box 29, the right side of the photosensitive sensor 42 is provided with a fourth motor 46 fixedly connected with the lower end face of the illuminating box 29, the front end face of the fourth motor 46 is rotatably connected with a third driving shaft 45, the third driving shaft 45 is fixedly connected with an intermediate wheel 44, the left end face of the intermediate wheel 44 is fixedly connected with an intermediate block 43, the left end face of the intermediate block 43 is fixedly connected with a lampshade 39, the left end face of the lampshade 39 is fixedly connected with a first clamping block 38, the right side, a fourth limiting cavity 33 is arranged inside the fourth limiting block 31, a second pressure sensor 32 is fixedly connected to the inner wall of the left side of the fourth limiting cavity 33, a third electromagnet 37 is fixedly connected to the inner wall of the right side of the fourth limiting cavity 33, a third spring 36 is fixedly connected to the left end face of the third electromagnet 37, a third iron block 34 is fixedly connected to the other end of the third spring 36, the third iron block 34 is slidably connected to the fourth limiting cavity 33, a second clamping block 35 is fixedly connected to the lower end face of the third iron block 34, the first clamping block 38 can be clamped by the second clamping block 35, a power supply 48 is fixedly connected to the inner wall of the upper side of the illumination cavity 30, the power supply 48, the third electromagnet 37 and the photosensitive sensor 42 are electrically connected through an electric wire 47, the fourth motor 46 is started to drive the third driving shaft 45 to rotate, the third driving shaft 45 drives the intermediate wheel 44 to rotate, the middle wheel 44 drives the middle block 43 to rotate, and the middle block 43 drives the lampshade 39 to rotate.
Advantageously, the replacing mechanism 91 further comprises a fifth motor 62 fixedly connected to the left end surface of the second supporting plate 52, a fourth driving shaft 63 is rotatably connected to the left end surface of the fifth motor 62, a second gear 64 is fixedly connected to the fourth driving shaft 63, the second gear 64 is engaged with the first gear 53 on the upper side, a pulley 65 fixedly connected to the fourth driving shaft 63 is arranged on the left side of the second gear 64, a rotating shaft 67 rotatably connected to the left end surface of the second supporting plate 52 is arranged on the lower side of the fifth motor 62, a third gear 69 is fixedly connected to the rotating shaft 67, the third gear 69 is engaged with the first gear 53 on the lower side, a torsion spring 68 is fixedly connected to the right end surface of the third gear 69, the other end of the torsion spring 68 is fixedly connected to the left end surface of the second supporting plate 52, a second pulley 70 rotatably connected to the left side of the third gear 69 is arranged, the second band pulley 70 with band pulley 65 passes through the belt 66 and connects, the inside draw-in groove 76 that is equipped with the opening right of second band pulley 70, second band pulley 70 right side is equipped with fixed connection in the fifth restriction piece 71 of axis of rotation 67 up end, the inside fifth restriction chamber 74 that is equipped with of fifth restriction piece 71, fifth restriction chamber 74 right side inner wall fixedly connected with fourth electro-magnet 72, fourth electro-magnet 72 left end face fixedly connected with fourth spring 73, fourth spring 73 other end fixedly connected with fourth iron plate 75, fourth iron plate 75 with fifth restriction chamber 74 sliding connection, fourth iron plate 75 with draw-in groove 76 is corresponding.
In the initial state, the first spring 21 and the third spring 36 are in a compressed state, and the fourth spring 73, the second spring 60, and the torsion spring 68 are in a normal state.
When the street lamp bulb is damaged and does not emit light, the photosensitive sensor 42 is triggered, the circuit is disconnected, the third electromagnet 37 is powered off, the third iron block 34 stops attracting, the third spring 36 is reset, the third iron block 34 moves leftwards to drive the second clamping block 35 to move leftwards, the third iron block 34 impacts the second pressure sensor 32, the second pressure sensor 32 is triggered, the fourth motor 46 is started to drive the third driving shaft 45 to rotate, the third driving shaft 45 drives the middle wheel 44 to rotate, the middle wheel 44 drives the middle block 43 to rotate, the middle block 43 drives the lampshade 39 to rotate, the lampshade 39 is opened, the first motor 17 is started to drive the first lead screw 15 to rotate, the first lead screw 15 drives the first sliding block 16 to move upwards, the first sliding block 16 drives the second limiting block 18 to move upwards, the first sliding block 16 impacts the first pressure sensor 14, the first pressure sensor 14 is triggered, the second electromagnet 61 on the lower side is powered on, attracting the second iron block 57, the second iron block 57 driving the second clamping block 58 to move toward the middle, the two second clamping blocks 58 at the lower side clamping the spare lamp 24, the first electromagnet 22 being powered off to stop attracting the first iron block 20, the first spring 21 being reset, the two first clamping blocks 23 releasing the spare lamp 24, the second motor 26 being started to drive the first driving shaft 27 to rotate, the first driving shaft 27 driving the first supporting plate 28 to rotate, the first supporting plate 28 driving the first supporting plate 80 to rotate, the first supporting plate 28 impacting the third motor 49 to rotate, the first supporting plate 28 impacting the 25, 25 being triggered, the second electromagnet 61 at the upper side being powered on to attract the second iron block 57, the second iron block 57 driving the second clamping block 58 to rotate, the two second clamping blocks 58 at the upper side clamping the lamp 41, the fifth motor 62 being started to drive the fourth driving shaft 63 to rotate, the fourth driving shaft 63 driving the second gear 64 and the belt wheel 65 to rotate, the second gear 64 driving the first gear 53 at the upper side to rotate, the first gear 53 drives the second slider 54 to move while rotating, the second clamping block 58 screws off the bulb 41, the belt wheel 65 drives, the second belt wheel 70 rotates, the second belt wheel 70 drives the rotating shaft 67 to rotate, the rotating shaft 67 drives the third gear 69 to rotate, the third gear 69 drives the first gear 53 on the lower side to rotate, the torsion spring 68 is compressed, the third motor 49 is started to rotate the spare bulb 24 clamped by the second clamping block 58 on the lower side below the lamp holder 40, the fourth electromagnet 72 is electrified to attract the fourth iron block 75, the torsion spring 68 is reset to drive the rotating shaft 67 to rotate, the rotating shaft 67 drives the third gear 69 to rotate, the third gear 69 drives the first gear 53 on the lower side to rotate, the second clamping block 58 on the lower side screws on the spare bulb 24, the second motor 26 rotates reversely to drive the first support plate 28 to rotate, the replacing mechanism 91 is retracted, the fourth motor 46 rotates reversely to drive the lamp shade 39 to reset, the spare lamp 24 emits light, the circuit is communicated, the third electromagnet 37 is electrified to attract the third iron block 34, the third iron block 34 drives the third spring 36 to move, and the third spring 36 clamps the first clamping block 38.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (2)

1. The utility model provides a can change LED street lamp of bulb automatically, includes the box, its characterized in that: the box body is internally provided with an accommodating space, the accommodating space is internally provided with a feeding mechanism, the feeding mechanism comprises a first limiting block fixedly connected with the inner wall of the left side of the accommodating space, a first limiting cavity is arranged in the first limiting block, the inner wall of the upper side of the first limiting cavity is fixedly connected with a first pressure sensor, the inner wall of the lower side of the first limiting cavity is fixedly connected with a first motor, the upper end surface of the first motor is rotatably connected with a first lead screw, the first lead screw is in threaded connection with a first slide block, the right end surface of the first slide block is fixedly connected with a second limiting block, the second limiting block is internally provided with a second limiting cavity, the inner wall of the left side of the second limiting cavity is fixedly connected with a first electromagnet, the upper end surface and the lower end surface of the first electromagnet are fixedly connected with two first springs which are symmetrically distributed, and the other end of the first, the right end face of the first iron block is fixedly connected with first clamping blocks, and the standby lamp bulb is clamped by the two first clamping blocks;
the right side of the feeding mechanism is provided with a replacing mechanism, the replacing mechanism comprises a second motor fixedly connected with the inner wall of the rear side of the arrangement space, the front end face of the second motor is rotatably connected with a first driving shaft, the first driving shaft is fixedly connected with a first supporting plate, the left end face of the first supporting plate is fixedly connected with a third motor, the left end face of the third motor is rotatably connected with a second driving shaft, the left end face of the second driving shaft is fixedly connected with a second supporting plate, the left end face of the second supporting plate is fixedly connected with two second lead screws taking the second driving shaft as a symmetry center, the second lead screws are in threaded connection with a second sliding block, the second sliding block is fixedly connected with a first gear, the left end face of the second sliding block is fixedly connected with a third limiting block, a third limiting cavity is arranged in the third limiting block, and the inner wall of the right side of the third limiting cavity is fixedly, two second springs are symmetrically connected to the upper end face and the lower end face of the second electromagnet, a second iron block is fixedly connected to the other end of each second spring, and a second clamping block is fixedly connected to the left end face of each second iron block;
the right side of the replacing mechanism is provided with an illuminating mechanism, the illuminating mechanism comprises an illuminating box fixedly connected with the right end face of the box body, an illuminating cavity is arranged inside the illuminating box, the inner wall of the lower side of the illuminating cavity is fixedly connected with a lamp holder, the lamp holder is in threaded connection with a bulb, the right side of the lamp holder is provided with a photosensitive inductor fixedly connected with the lower end face of the illuminating box, the right side of the photosensitive inductor is provided with a fourth motor fixedly connected with the lower end face of the illuminating box, the front end face of the fourth motor is rotatably connected with a third driving shaft, the third driving shaft is fixedly connected with an intermediate wheel, the left end face of the intermediate wheel is fixedly connected with an intermediate block, the left end face of the intermediate block is fixedly connected with a lampshade, the left end face of the lampshade is fixedly connected with a first clamping block, the right side of the lamp holder is provided with a, fourth restriction chamber left side inner wall fixedly connected with second pressure sensors, fourth restriction chamber right side inner wall fixedly connected with third electro-magnet, third electro-magnet left end face fixedly connected with third spring, third spring other end fixedly connected with third iron plate, third iron plate with fourth restriction chamber sliding connection, terminal surface fixedly connected with second fixture block under the third iron plate, first fixture block can be blocked to the second fixture block, illumination chamber upside inner wall fixedly connected with power, the power third electro-magnet with photosensitive induction ware passes through the electric wire connection.
2. The LED street lamp with the bulb capable of being automatically replaced according to claim 1, is characterized in that: the replacing mechanism also comprises a fifth motor fixedly connected with the left end surface of the second supporting plate, the left end surface of the fifth motor is rotatably connected with a fourth driving shaft, a second gear is fixedly connected with the fourth driving shaft, the second gear is meshed with the first gear on the upper side, the left side of the second gear is provided with a belt wheel fixedly connected with the fourth driving shaft, the lower side of the fifth motor is provided with a rotating shaft rotatably connected with the left end surface of the second supporting plate, a third gear is fixedly connected with the rotating shaft, the third gear is meshed with the first gear on the lower side, the right end surface of the third gear is fixedly connected with a torsion spring, the other end of the torsion spring is fixedly connected with the left end surface of the second supporting plate, the left side of the third gear is provided with a second belt wheel rotatably connected with the rotating shaft, and the second belt wheel is connected with the belt wheel through a belt, the inside draw-in groove that is equipped with the opening right of second band pulley, second band pulley right side is equipped with fixed connection and is in the fifth restriction piece of axis of rotation up end, the inside fifth restriction chamber that is equipped with of fifth restriction piece, fifth restriction chamber right side inner wall fixedly connected with fourth electro-magnet, fourth electro-magnet left end face fixedly connected with fourth spring, fourth spring other end fixedly connected with fourth iron plate, the fourth iron plate with fifth restriction chamber sliding connection, the fourth iron plate with the draw-in groove is corresponding.
CN202011390909.4A 2020-12-02 2020-12-02 LED street lamp capable of automatically replacing bulb Withdrawn CN112254073A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011390909.4A CN112254073A (en) 2020-12-02 2020-12-02 LED street lamp capable of automatically replacing bulb

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112628661A (en) * 2021-01-25 2021-04-09 杭州微望日用百货有限公司 Intelligent street lamp capable of automatically replacing bulb

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CN209229544U (en) * 2018-12-22 2019-08-09 扬州市轩华照明电器有限公司 A kind of High-Pole Lamp being conveniently replaceable light bulb
CN110242912A (en) * 2019-08-01 2019-09-17 天台卫冕智能科技有限公司 A kind of street lamp that can replace light bulb automatically
CN111664396A (en) * 2020-07-01 2020-09-15 沈国荣 Intelligent street lamp with bulb convenient to replace
CN112013323A (en) * 2020-09-23 2020-12-01 萧县年年养鱼农民专业合作社 Street lamp convenient for bulb replacement

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Publication number Priority date Publication date Assignee Title
CN209229544U (en) * 2018-12-22 2019-08-09 扬州市轩华照明电器有限公司 A kind of High-Pole Lamp being conveniently replaceable light bulb
CN110242912A (en) * 2019-08-01 2019-09-17 天台卫冕智能科技有限公司 A kind of street lamp that can replace light bulb automatically
CN111664396A (en) * 2020-07-01 2020-09-15 沈国荣 Intelligent street lamp with bulb convenient to replace
CN112013323A (en) * 2020-09-23 2020-12-01 萧县年年养鱼农民专业合作社 Street lamp convenient for bulb replacement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112628661A (en) * 2021-01-25 2021-04-09 杭州微望日用百货有限公司 Intelligent street lamp capable of automatically replacing bulb

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Application publication date: 20210122