CN216131878U - Have street lamp of dustproof heat dissipation function concurrently - Google Patents

Abstract

The utility model discloses a street lamp with dustproof and heat dissipation functions, which comprises a lamp post, a shell assembly and a dustproof assembly, wherein the shell assembly is arranged on the lamp post; lamp pole: the upper surface of the top end of the lamp pole is fixedly connected with a solar panel through a support, and the outer arc surface array of the lamp pole is provided with connecting rods; a housing assembly: the LED lamp holder is arranged on the lower surface of the end of the connecting rod, which is far away from the lamp post, the lower end of the inner wall of the shell component is provided with mounting plates, the lower surfaces of the mounting plates are provided with LED lamp beads in an array mode, and the bottom end of the inner wall of the shell component is provided with a glass cover; the dustproof assembly: the dustproof assembly is fixedly connected to the middle part of the upper surface of the mounting plate and is installed with the glass cover in a matching way; wherein: still include the control box, the control box sets up in the extrados upper end of lamp pole, and the inside of control box is equipped with battery, singlechip and solar control ware respectively, and this has dustproof heat dissipation function's street lamp concurrently clears up the glass cover surface by oneself, prevents to gather the dust, and the radiating effect is good, prevents that the rainwater from getting into inside, and the practicality is strong.

Description

Have street lamp of dustproof heat dissipation function concurrently

Technical Field

The utility model relates to the technical field of street lamps, in particular to a street lamp with dustproof and heat dissipation functions.

Background

The LED lamp gradually replaces the traditional incandescent lamp due to the advantages of excellent response efficiency, long service life, environmental protection, low power consumption and controllability, becomes the most common lighting equipment, is also widely applied to the field of street lamps, is the most energy-saving and environment-friendly lighting product which is most used on various roads at present, but because the LED street lamp is in the road environment with more dust for a long time, and generally consists of a lamp post, a lampshade, a transparent cover and an LED lamp body, after the LED street lamp is used for a period of time, the dust floating in the air can be adhered to the surface of the lampshade, and the lighting performance of the LED street lamp becomes worse and worse along with the continuous accumulation of the dust; meanwhile, the LED light source has high requirements on heat dissipation, other energy is converted into heat energy except that part of electric energy of the LED lamp is converted into visible light, the packaging area of the LED lamp is small, heat dissipation through convection and radiation is small, if unnecessary heat is not dissipated through a heat dissipation system, a large amount of heat can be accumulated in the LED lamp, the service life of the LED lamp can be influenced, and therefore the LED street lamp with the dustproof and heat dissipation functions needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the existing defects and provide a street lamp with the functions of dust prevention and heat dissipation, which can automatically clean the surface of a glass cover to prevent dust accumulation, has good heat dissipation effect, prevents rainwater from entering the interior, has strong practicability and can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a street lamp with dustproof and heat dissipation functions comprises a lamp post, a shell assembly and a dustproof assembly;

lamp pole: the upper surface of the top end of the lamp pole is fixedly connected with a solar panel through a support, and the outer arc surface array of the lamp pole is provided with connecting rods;

a housing assembly: the LED lamp holder is arranged on the lower surface of the end of the connecting rod, which is far away from the lamp post, the lower end of the inner wall of the shell component is provided with mounting plates, the lower surfaces of the mounting plates are provided with LED lamp beads in an array mode, and the bottom end of the inner wall of the shell component is provided with a glass cover;

the dustproof assembly: the dustproof assembly is fixedly connected to the middle part of the upper surface of the mounting plate and is installed with the glass cover in a matching way;

wherein: the solar lamp comprises a lamp post, a solar panel, a storage battery, a singlechip and a solar controller, wherein the lamp post is arranged on the upper end of an outer arc surface of the lamp post, the storage battery, the singlechip and the solar controller are respectively arranged in the control box, the upper surface of the control box is respectively provided with a photosensitive sensor and a humidity sensor, the output end of the solar panel is electrically connected with the input end of the solar controller, the output end of the solar controller is electrically connected with the output end of the storage battery, the output end of the storage battery is electrically connected with the input end of the singlechip, the output ends of the photosensitive sensor and the humidity sensor are electrically connected with the input end of the singlechip, the surface of a glass cover is automatically cleaned before each start to prevent dust accumulation, the generated heat can be rapidly dissipated, the aging of the LED lamp beads is delayed, the service life is prolonged, the lamp is automatically closed in rainy days to prevent rainwater from entering the interior, the practicability is strong.

Further, the casing assembly comprises a connecting cylinder, an outer casing and an inner casing, the connecting cylinder is fixedly connected to the lower surface of the end of the connecting rod far away from the lamp post, the lower surface of the connecting cylinder is provided with the outer casing, the side wall of the outer casing is provided with first heat dissipation holes distributed in an array mode, the inner wall of the outer casing is connected with the inner casing in a rotating mode, the side wall of the inner casing is provided with second heat dissipation holes distributed in an array mode, the first heat dissipation holes are matched with the second heat dissipation holes, the lower end of the inner wall of the inner casing is provided with a mounting plate, and the first heat dissipation holes are opened and closed through relative rotation of the outer casing and the inner casing.

Further, the shell body assembly further comprises a first motor, the first motor is fixedly connected to the top end of the outer arc surface of the outer shell body respectively, the output shaft of the first motor penetrates through a through hole formed in the top end of the outer shell body corresponding to the vertical direction, the outer arc surface at the bottom end of the output shaft of the first motor is fixedly connected to the upper end of the inner shell body adjacent to the outer arc surface, the output end of the single chip microcomputer is electrically connected to the input end of the first motor, and the inner shell body is driven to rotate.

Further, the outer arc surface of interior casing is equipped with water drainage tank, and water drainage tank and first louvre cooperation set up, the rainwater of being convenient for is discharged.

Furthermore, the inner wall middle part of interior casing all is equipped with the draught fan, and the equal electricity of input of draught fan connects the output of singlechip, outwards radiates the inside heat of interior casing.

Further, the upper surface of mounting panel all is equipped with L type fin, L type fin corresponds with draught fan vertical position, improves the radiating efficiency.

Further, dustproof subassembly includes second motor, backup pad and brush hair, second motor fixed connection is in the upper surface of mounting panel, and the output shaft of second motor passes the round hole that mounting panel and glass cover middle part set up respectively and is equipped with the backup pad in end department, and the upper surface of backup pad all is equipped with the brush hair, brush hair and the lower surface contact of glass cover, the equal electricity of input of second motor connects the output of singlechip, clears up the dust of glass cover lower surface.

Compared with the prior art, the utility model has the beneficial effects that: this have dustproof heat dissipation function's street lamp concurrently has following benefit:

the solar panel converts solar energy into electric energy and stores the electric energy in the storage battery for providing direct current power supply for each electrical appliance component, the photosensitive sensor converts optical signals into electric signals and sends the electric signals to the single chip microcomputer, when the electric signals of the photosensitive sensor are weakened to a set value, the single chip microcomputer controls the LED lamp beads to be lightened, meanwhile, the single chip microcomputer starts the second motor, an output shaft of the second motor drives the supporting plate to rotate, the supporting plate drives the brush bristles to rotate to clean the lower surface of the glass cover and prevent dust from being accumulated on the lower surface of the glass cover, the induced draft fan is started to enable air to enter the inner part of the inner shell from the lower ends of the first heat dissipation hole and the second heat dissipation hole, heat generated by the LED lamp beads is guided into the L-shaped heat dissipation fins through the mounting plate, the air exchanges heat with the L-shaped heat dissipation fins when flowing, the temperature of the L-shaped heat dissipation fins is reduced, the temperature of the mounting plate is further reduced, the humidity sensor detects the humidity in the surrounding air and sends detection signals to the single chip microcomputer, when the humidity value that detects is too big, the singlechip starts first motor, the output shaft of first motor drives interior casing and rotates, make water drainage tank and the vertical correspondence of first louvre, thereby make outside rainwater flow out downwards along water drainage tank, play the effect of keeping off the rain drainage, this have the street lamp of dustproof heat dissipation function concurrently, earlier clear up the surface of glass cover by oneself before starting at every turn, prevent to gather the dust, and can be fast with the heat effluvium that produces, the ageing of LED lamp pearl has been delayed, and at overcast and rainy weather self-closing, prevent that the rainwater from getting into inside, therefore, the clothes hanger is strong in practicability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the housing assembly and dust seal assembly of the present invention;

fig. 3 is a schematic structural view of the inner housing of the present invention.

In the figure: 1 lamp pole, 2 connecting rods, 3 solar panel, 4 control boxes, 5 batteries, 6 humidity transducer, 7 casing subassemblies, 71 connecting cylinder, 72 shell body, the first louvre of 721, 73 interior casing, 731 drain bar, 732 second louvre, the first motor of 74, 8 dustproof subassemblies, 81 second motors, 82 backup pads, 83 brush hairs, 9 mounting panels, 91L type fin, 10 draught fan, 11LED lamp pearl, 12 glass covers, 13 singlechips, 14 photosensitive sensor, 15 solar controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: a street lamp with dustproof and heat dissipation functions comprises a lamp post 1, a shell component 7 and a dustproof component 8;

lamp pole 1: the upper surface of the top end of the lamp pole is fixedly connected with a solar panel 3 through a support, and the outer arc surface array of the lamp pole 1 is provided with connecting rods 2;

wherein: the lamp post is characterized by further comprising a control box 4, the control box 4 is arranged at the upper end of the outer arc surface of the lamp post 1, a storage battery 5, a single chip microcomputer 13 and a solar controller 15 are arranged inside the control box 4 respectively, a photosensitive sensor 14 and a humidity sensor 6 are arranged on the upper surface of the control box 4 respectively, the output end of the solar panel 3 is electrically connected with the input end of the solar controller 15, the output end of the solar controller 15 is electrically connected with the input end of the storage battery 5, the output end of the storage battery 5 is electrically connected with the input end of the single chip microcomputer 13, and the output ends of the photosensitive sensor 14 and the humidity sensor 6 are electrically connected with the input end of the single chip microcomputer 13;

the housing assembly 7: the LED lamp is characterized in that the LED lamp is respectively arranged on the lower surface of the end of the connecting rod 2 far away from the lamp post 1, the lower end of the inner wall of the shell component 7 is provided with a mounting plate 9, the lower surface of the mounting plate 9 is provided with LED lamp beads 11 in an array mode, the output end of the single chip microcomputer 13 is electrically connected with the input end of the LED lamp beads 11, the bottom end of the inner wall of the shell component 7 is provided with a glass cover 12, the shell component 7 comprises a connecting cylinder 71, an outer shell 72 and an inner shell 73, the connecting cylinder 71 is respectively and fixedly connected with the lower surface of the end of the connecting rod 2 far away from the lamp post 1, the lower surface of the connecting cylinder 71 is provided with the outer shell 72, the side wall of the outer shell 72 is provided with first heat dissipation holes 721 distributed in an array mode, the inner wall of the outer shell 72 is rotatably connected with the inner shell 73, the side wall of the inner shell 73 is provided with second heat dissipation holes 732 distributed in an array mode, the first heat dissipation holes 721 are matched with the second heat dissipation holes 732, when the first heat dissipation holes 721 vertically coincide with the second heat dissipation holes 732, the outside air can enter the interior of the inner shell 73, the induced draft fan 10 is started to make the air enter the interior of the inner shell 73 from the lower ends of the first heat dissipation holes 721 and the second heat dissipation holes 732, the heat generated by the LED lamp beads 11 is LED into the L-shaped heat dissipation fins 91 through the mounting plate 9, the air exchanges heat with the L-shaped heat dissipation fins 91 when flowing, the temperature of the L-shaped heat dissipation fins 91 is reduced, and further the temperature of the mounting plate 9 is reduced for heat dissipation, the mounting plate 9 is arranged at the lower end of the inner wall of the inner shell 73, the first heat dissipation holes 721 are opened and closed through the relative rotation of the outer shell 72 and the inner shell 73, the shell assembly 7 further comprises a first motor 74, the first motor 74 is respectively and fixedly connected to the top end of the outer arc surface of the outer shell 72, the output shaft of the first motor 74 penetrates through the through holes vertically corresponding to the top end of the outer shell 72, the outer arc surface at the bottom end of the first motor 74 is respectively and fixedly connected to the upper end of the adjacent inner shell 73, the input end of the first motor 74 is electrically connected with the output end of the single chip microcomputer 13, the inner shell 73 is driven to rotate, the outer arc surface of the inner shell 73 is provided with a water drainage groove 731, the water drainage groove 731 is arranged in a matching way with the first heat dissipation hole 721, the humidity sensor 6 detects the humidity in the surrounding air and sends a detection signal to the single chip microcomputer 13, when the detected humidity value is overlarge, the single chip microcomputer 13 starts the first motor 74, the output shaft of the first motor 74 drives the inner shell 73 to rotate, the water drainage groove 731 vertically corresponds to the first heat dissipation hole 721, so that external rainwater flows out downwards along the water drainage groove 731 to play a role in rain-blocking and water drainage, the middle part of the inner wall of the inner shell 73 is provided with an induced draft fan 10, the input end of the induced draft fan 10 is electrically connected with the output end of the single chip microcomputer 13, the heat in the inner shell 73 is dissipated outwards, the upper surface of the mounting plate 9 is provided with L-shaped cooling fins 91, and the L-shaped cooling fins 91 correspond to the vertical position of the induced draft fan 10, the heat dissipation efficiency is improved;

the dustproof assembly 8: fixed connection is in the upper surface middle part of mounting panel 9, dustproof subassembly 8 and the cooperation installation of glass cover 12, dustproof subassembly 8 includes second motor 81, backup pad 82 and brush hair 83, second motor 81 fixed connection is in the upper surface of mounting panel 9, the output shaft of second motor 81 passes the round hole that mounting panel 9 and glass cover 12 middle part set up respectively and is equipped with backup pad 82 in end department, the upper surface of backup pad 82 all is equipped with brush hair 83, brush hair 83 and the lower surface contact of glass cover 12, singlechip 13's output is all connected to the input of second motor 81 electricity, singlechip 13 starts second motor 81, the output shaft of second motor 81 drives backup pad 82 and rotates, backup pad 82 drives the brush hair 83 rotation and cleans the lower surface of glass cover 12, prevent that the lower surface of glass cover 12 from gathering the dust.

The working principle of the street lamp with the functions of dust prevention and heat dissipation provided by the utility model is as follows:

the solar panel 3 converts solar energy into electric energy and stores the electric energy in the storage battery 5 for providing direct current power supply for each electrical component, the photosensitive sensor 14 converts optical signals into electrical signals and sends the electrical signals to the single chip microcomputer 13, when the electrical signals of the photosensitive sensor 14 are weakened to a set value, the single chip microcomputer 13 controls the LED lamp beads 11 to be lightened, meanwhile, the single chip microcomputer 13 starts the second motor 81, an output shaft of the second motor 81 drives the supporting plate 82 to rotate, the supporting plate 82 drives the brush bristles 83 to rotate to clean the lower surface of the glass cover 12, dust is prevented from being accumulated on the lower surface of the glass cover 12, the induced draft fan 10 is started to enable air to enter the inner shell 73 from the lower ends of the first heat dissipation hole 721 and the second heat dissipation hole 732, heat generated by the LED lamp beads 11 is guided into the L-shaped heat dissipation fins 91 through the mounting plate 9, the air exchanges heat with the L-shaped heat dissipation fins 91 when flowing, and the temperature of the L-shaped heat dissipation fins 91 is reduced, and then make the temperature of mounting panel 9 reduce, humidity transducer 6 detects humidity in the ambient air and sends detected signal for singlechip 13, and when the humidity value that detects was too big, singlechip 13 starts first motor 74, and the output shaft of first motor 74 drives interior casing 73 and rotates, makes the vertical correspondence of drain tank 731 and first louvre 721 to make outside rainwater flow out downwards along drain tank 731, play the effect of keeping off the rain drainage.

It is worth noting that the solar panel 3, the first motor 74, the second motor 81, the induced draft fan 10, the LED lamp beads 11, the photosensitive sensor 14, the humidity sensor 6 and the solar controller 15 disclosed in the above embodiments can be freely configured according to practical application scenarios, the first motor 74 proposes to select 28 series of stepping motors, the induced draft fan 10 can select a DXW7015 dc fan, the photosensitive sensor 14 can select a 0603PTSMD023 photosensitive sensor, and the single chip microcomputer 13 controls the solar panel 3, the first motor 74, the second motor 81, the induced draft fan 10, the LED lamp beads 11, the photosensitive sensor 14, the humidity sensor 6 and the solar controller to work by adopting a method commonly used in the prior art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (7)

1. The utility model provides a have street lamp of dustproof heat dissipation function concurrently which characterized in that: comprises a lamp post (1), a shell component (7) and a dustproof component (8);

lamp post (1): the upper surface of the top end of the lamp pole is fixedly connected with a solar panel (3) through a support, and the outer arc surface array of the lamp pole (1) is provided with connecting rods (2);

housing assembly (7): the LED lamp holder is respectively arranged on the lower surface of the end of the connecting rod (2) far away from the lamp post (1), the lower end of the inner wall of the shell component (7) is provided with a mounting plate (9), the lower surface of the mounting plate (9) is provided with LED lamp beads (11) in an array mode, and the bottom end of the inner wall of the shell component (7) is provided with a glass cover (12);

dust-proof assembly (8): the dustproof component (8) is fixedly connected to the middle part of the upper surface of the mounting plate (9) and is installed with the glass cover (12) in a matching way;

wherein: still include control box (4), control box (4) set up in the extrados upper end of lamp pole (1), the inside of control box (4) is equipped with battery (5) respectively, singlechip (13) and solar controller (15), the upper surface of control box (4) is equipped with photosensitive sensor (14) and humidity transducer (6) respectively, the input of solar controller (15) is connected to the output electricity of solar panel (3), the input of battery (5) is connected to the output electricity of solar controller (15), the input of singlechip (13) is connected to the output electricity of battery (5), the input of singlechip (13) is connected to the output electricity of photosensitive sensor (14) and humidity transducer (6) all electricity, the input of LED lamp pearl (11) is connected to the output electricity of singlechip (13).

2. The street lamp with the dustproof and heat dissipation functions as claimed in claim 1, wherein: casing subassembly (7) are including connecting cylinder (71), shell body (72) and interior casing (73), the end lower surface of lamp pole (1) is kept away from in connecting rod (2) respectively fixed connection to connecting cylinder (71), the lower surface of connecting cylinder (71) all is equipped with shell body (72), the lateral wall of shell body (72) all is equipped with first louvre (721) of array distribution, the inner wall of shell body (72) all rotates and is connected with interior casing (73), the lateral wall of interior casing (73) all is equipped with second louvre (732) of array distribution, first louvre (721) and second louvre (732) cooperation set up, the inner wall lower extreme of interior casing (73) all is equipped with mounting panel (9).

3. The street lamp with the dustproof and heat dissipation functions as claimed in claim 2, wherein: the shell assembly (7) further comprises a first motor (74), the first motor (74) is fixedly connected to the top end of the outer arc surface of the outer shell (72) respectively, an output shaft of the first motor (74) penetrates through a through hole formed in the top end of the vertically corresponding outer shell (72), the outer arc surface at the bottom end of the output shaft of the first motor (74) is fixedly connected to the upper end of the adjacent inner shell (73) respectively, and the input end of the first motor (74) is electrically connected with the output end of the single chip microcomputer (13).

4. The street lamp with the dustproof and heat dissipation functions as claimed in claim 2, wherein: the extrados of interior casing (73) is equipped with water drainage tank (731), and water drainage tank (731) sets up with first louvre (721) cooperation.

5. The street lamp with the dustproof and heat dissipation functions as claimed in claim 2, wherein: the inner wall middle part of interior casing (73) all is equipped with draught fan (10), and the output of singlechip (13) is all connected to the input of draught fan (10) electricity.

6. The street lamp with the dustproof and heat dissipation functions as claimed in claim 5, wherein: the upper surface of mounting panel (9) all is equipped with L type fin (91), L type fin (91) correspond with draught fan (10) vertical position.

7. The street lamp with the dustproof and heat dissipation functions as claimed in claim 1, wherein: dustproof subassembly (8) include second motor (81), backup pad (82) and brush hair (83), second motor (81) fixed connection is in the upper surface of mounting panel (9), and the round hole that mounting panel (9) and glass cover (12) middle part set up is passed respectively to the output shaft of second motor (81) and is equipped with backup pad (82) in end department, and the upper surface of backup pad (82) all is equipped with brush hair (83), and brush hair (83) and the lower surface contact of glass cover (12), the output of singlechip (13) is all connected to the input of second motor (81) electricity.

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