CN112240515A - Multistage heat abstractor is used to street lamp - Google Patents

Multistage heat abstractor is used to street lamp Download PDF

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Publication number
CN112240515A
CN112240515A CN202011250497.4A CN202011250497A CN112240515A CN 112240515 A CN112240515 A CN 112240515A CN 202011250497 A CN202011250497 A CN 202011250497A CN 112240515 A CN112240515 A CN 112240515A
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CN
China
Prior art keywords
lamp
lamp body
heat dissipation
dissipation device
multistage heat
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.)
Pending
Application number
CN202011250497.4A
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Chinese (zh)
Inventor
周德林
陈礼继
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.)
Yangzhou Taiyuan Lighting Engineering Co ltd
Original Assignee
Yangzhou Taiyuan Lighting Engineering 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 Yangzhou Taiyuan Lighting Engineering Co ltd filed Critical Yangzhou Taiyuan Lighting Engineering Co ltd
Priority to CN202011250497.4A priority Critical patent/CN112240515A/en
Publication of CN112240515A publication Critical patent/CN112240515A/en
Pending 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
    • 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
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V15/02—Cages
    • 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
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention relates to the technical field of street lamps, and discloses a multi-stage heat dissipation device for street lamps, which solves the problems that the street lamps do not have a dust cleaning function and the street lamps have poor heat dissipation effect and comprises a lamp housing, wherein a light-transmitting cover is arranged at the bottom of the lamp housing; the multi-stage heat dissipation device for the street lamp can effectively dissipate heat and cool, so that the effective use of the street lamp is ensured, the service life of the street lamp is prolonged, and meanwhile, the street lamp is provided with the dust cleaning mechanism, so that the surface of the street lamp can be effectively cleaned, and the heat dissipation effectiveness and stability of the street lamp are ensured; therefore, the practicality and the functional performance of this street lamp can satisfy the user demand.

Description

Multistage heat abstractor is used to street lamp
Technical Field
The invention belongs to the technical field of street lamps, and particularly relates to a multistage heat dissipation device for a street lamp.
Background
The street lamp refers to a lamp providing a road with an illumination function, and broadly refers to a lamp in a road illumination range in traffic illumination; the street lamp is widely applied to various places needing illumination, and the use of the street lamp greatly facilitates the life of people, so that people can more conveniently and safely appear at night.
Notice No. CN 208720035U's patent application discloses an intelligent street lamp with heat abstractor, this an intelligent street lamp with heat abstractor, including light pole (1), shell (2), LED lamp (3), lamp shade (4) and control box (5), light pole (1) top one end fixedly connected with shell (2), shell (2) inner chamber fixedly connected with LED lamp (3), shell (2) bottom is dismantled and is connected with lamp shade (4), light pole (1) bottom one side is fixed and is provided with control box (5), its characterized in that: a light sensor (6) is fixedly arranged on the surface of one side of the outer wall of the shell (2), heat radiating fins (7) are fixedly arranged on two sides of the light sensor (6), a temperature sensor (8) is fixedly arranged on the surface of the bottom of an inner cavity of the shell (2), heat radiating fans (9) are fixedly arranged on the surfaces of two sides of the inner cavity of the shell (2), a rain shielding plate (12) is fixedly arranged on one side of the bottom of each heat radiating fin (7), a heat radiating window (10) is fixedly arranged on one side of the bottom of the rain shielding plate (12), and a dust screen (11) is fixedly arranged in the inner cavity of the heat radiating; this intelligent street lamp with heat abstractor can effectually use to can prevent that the dust from entering into the inside of street lamp.
However, the street lamp does not have the function of cleaning dust, and meanwhile, the street lamp has poor heat dissipation effect, so that the street lamp still has defects in use, and the practicability of the street lamp still cannot meet the use requirement; it is now necessary to improve on the current situation.
Disclosure of Invention
In view of the above situation, in order to overcome the defects of the prior art, the invention provides a multistage heat dissipation device for a street lamp, which effectively solves the problems that the street lamp in the background art does not have a dust cleaning function and the street lamp has a poor heat dissipation effect.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a multistage heat abstractor is used to street lamp, includes the lamp body, the printing opacity cover is installed to the bottom of lamp body, and the internally mounted of lamp body has the lamps and lanterns body, and one side fixed mounting on lamp body surface has the fixed block, and fixed mounting has the protection casing between the bottom of fixed block and the surface of lamp body, and first clearance mechanism is installed to the edge of lamp body bottom, and the top of lamp body is equipped with the port of giving vent to anger, and the surface mounting of protection casing has second clearance mechanism, and the one end fixed mounting on lamp.
Preferably, the middle mounting of printing opacity cover inboard has the air duct, and the air vent has been seted up to the surface equidistance of air duct, and the air inlet has been seted up to the both ends symmetry on printing opacity cover surface, and two air inlets are linked together with the both ends of air duct, and first filter screen is all installed to the outside of two air inlets.
Preferably, the vent hole is a tapered hole, and a small diameter of the vent hole faces the lamp body.
Preferably, first clearance mechanism includes retainer plate, ball, inside groove rand and gear circle, and retainer plate fixed mounting is in the port department on lamp body surface, and the ball equidistance rolls and installs on the surface of retainer plate, and the inside groove rand rotates the joint on the surface of retainer plate, and the surface of ball and the inboard roll contact of inside groove rand, gear circle fixed mounting is at the top of inside groove rand.
Preferably, the bottom of the inner groove clamping ring is fixedly provided with two arc-shaped plates, the two arc-shaped plates are symmetrically arranged at the bottom of the inner groove clamping ring, and the inner sides of the two arc-shaped plates are provided with first cleaning bristles.
Preferably, the gas outlet port comprises a gas outlet, a second filter screen, a first motor and fan blades, the gas outlet is arranged in the middle of the lamp housing, the second filter screen is arranged at the top of the gas outlet, the first motor is arranged in the lamp housing, the fan blades are arranged at the output end of the first motor, and the fan blades are arranged in the middle of the gas outlet.
Preferably, the second clearance mechanism includes second motor, pivot, gear, semicircle arc and second clearance brush hair, and the second motor is installed on the surface of protection casing, and pivot fixed connection is at the output of second motor, and the one end of pivot extends to the inboard and the fixedly connected with gear of protection casing, and semicircle arc fixed connection is in one side of pivot, and the inboard at semicircle arc is installed to the second clearance brush hair, and the second clearance brush hair contacts with the surface of lamp body.
Preferably, the top of the rod is fixedly provided with an arc-surface protective cover, the arc-surface protective cover is positioned above the lamp housing, and the lamp housing is positioned inside the arc-surface protective cover.
Preferably, the top of the lamp body is equidistantly provided with radiating fins made of copper.
Compared with the prior art, the invention has the beneficial effects that:
(1) during work, the multi-stage heat dissipation device for the street lamp can effectively dissipate heat and cool down through the lamp housing, the light-transmitting cover, the lamp body, the fixed block, the protective cover, the first cleaning mechanism, the air outlet port, the second cleaning mechanism, the lamp post and the cambered surface protective cover, so that the effective use of the street lamp is ensured, the service life of the street lamp is prolonged, and meanwhile, the street lamp is provided with the dust cleaning mechanism, the surface of the street lamp can be effectively cleaned, and the heat dissipation effectiveness and stability of the street lamp are ensured; therefore, the practicability and the function of the street lamp can meet the use requirement;
(2) in work, the street lamp can effectively dissipate heat and cool by arranging the vent groove, the vent hole, the air inlet, the first filter screen, the air outlet, the second filter screen, the first motor, the fan blades and the radiating fins, so that the street lamp can be effectively used and operated, and meanwhile, the service life of the street lamp is prolonged; when the street lamp is used, the first motor is started to drive the fan blades to rotate, the rotation of the fan blades can discharge heat generated by the lamp body and the radiating fins through the air outlet and the second filter screen, meanwhile, external cold air can enter the ventilation groove through the filtering of the first filter screen, and then the lamp body and the radiating fins are cooled and radiated through the compression and acceleration of the ventilation holes, so that the lamp body can be continuously and effectively operated and used;
(3) during operation, the fixing ring, the balls, the inner groove clamping ring, the gear ring, the arc plate, the first cleaning bristles, the second motor, the rotating shaft, the gear, the semi-circular arc plate and the second cleaning bristles are arranged, so that dust can be effectively cleaned on the lamp housing and the light-transmitting cover, the first filter screen and the second filter screen are cleaned at the same time, the heat dissipation performance of the lamp housing and the light-transmitting cover is ensured, and the light-transmitting brightness of the light-transmitting cover is ensured; the rotating shaft drives the gear and the semicircular arc plate to rotate forwards and backwards by starting the second motor, the forward and backward rotation of the semicircular arc plate drives the second cleaning bristles to clean the surfaces of the lamp housing and the light-transmitting cover back and forth, and the second cleaning bristles clean the surface of the second filter screen, thereby effectively removing dust and dirt on the surfaces of the lamp shell and the light-transmitting cover, simultaneously, the rotation of the gear can drive the gear ring, the rotation of the gear ring can drive the inner groove retainer ring to rotate, thereby make the inside groove rand rotate the regulation through the ball on the surface of retainer plate, the rotation of inside groove rand can drive two arcs and rotate, and the rotation of two arcs can drive two first clearance brush hairs and clear up the surface of two first filter screens to make outside cold air can effectually enter into the inside of lamp body and printing opacity cover.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present invention;
FIG. 3 is a schematic cross-sectional view of the lamp housing and the light transmissive cover of the present invention;
FIG. 4 is an enlarged view of the structure at A of FIG. 3 according to the present invention;
FIG. 5 is a schematic top view of the lamp housing of the present invention;
FIG. 6 is a schematic structural view of a second cleaning mechanism according to the present invention;
in the figure: 1. a lamp housing; 2. a light-transmitting cover; 201. a vent channel; 202. a vent hole; 203. an air inlet; 204. a first filter screen; 3. a lamp body; 4. a fixed block; 5. a protective cover; 6. a first cleaning mechanism; 601. a stationary ring; 602. a ball bearing; 603. an inner groove retainer ring; 604. a gear ring; 605. an arc-shaped plate; 606. a first cleaning bristle; 7. an air outlet port; 701. an air outlet; 702. a second filter screen; 703. a first motor; 704. a fan blade; 8. a second cleaning mechanism; 801. a second motor; 802. a rotating shaft; 803. a gear; 804. a semi-circular arc plate; 805. a second cleaning bristle; 9. a lamp post; 10. cambered surface protection casing.
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.
In the first embodiment, as shown in fig. 1, 2, 3, 4 and 5, the present invention includes a lamp housing 1, a light-transmitting cover 2 is installed at the bottom of the lamp housing 1, a lamp body 3 is installed inside the lamp housing 1, a fixing block 4 is fixedly installed at one side of the surface of the lamp housing 1, the fixing block 4 is used to enable the protective cover 5 to be effectively installed, a protective cover 5 is fixedly installed between the bottom of the fixing block 4 and the surface of the lamp housing 1, the light-transmitting cover 2 and a first cleaning mechanism 6 can be effectively protected by the protective cover 5, a first cleaning mechanism 6 is installed at the edge of the bottom of the lamp housing 1, an air outlet port 7 is arranged at the top of the lamp housing 1, ventilation and heat dissipation can be effectively performed by the arrangement of the air outlet port 7, a second cleaning mechanism 8 is installed at the surface of the protective cover 5, and the arrangement of the first cleaning mechanism 6 and the second, can effectually clear up lamp body 1 and printing opacity cover 2, the one end fixed mounting on lamp body 1 surface has lamp pole 9.
In the second embodiment, on the basis of the first embodiment, as shown in fig. 3 and 4, the ventilation groove 201 is installed in the middle of the inner side of the light-transmitting cover 2, the ventilation holes 202 are equidistantly formed in the surface of the ventilation groove 201, the air inlets 203 are symmetrically formed in two ends of the surface of the light-transmitting cover 2, the two air inlets 203 are communicated with two ends of the ventilation groove 201, and the first filter screen 204 is installed outside the two air inlets 203, so that the intake air can be effectively cooled.
In the third embodiment, based on the second embodiment, as shown in fig. 3 and 4, the vent holes 202 are tapered holes, and the small diameter of the vent holes 202 faces the lamp body 3, so that air can be compressed and accelerated effectively, and the heat dissipation efficiency is improved effectively.
Fourth embodiment, based on the first embodiment, as shown in fig. 4, the first cleaning mechanism 6 includes a fixed ring 601, balls 602, an inner groove collar 603 and a gear ring 604, the fixed ring 601 is fixedly installed at the port of the surface of the lamp housing 1, the balls 602 are equidistantly and rollably installed on the surface of the fixed ring 601, the inner groove collar 603 is rotatably engaged with the surface of the fixed ring 601, the surface of the balls 602 is in rolling contact with the inner side of the inner groove collar 603, and the gear ring 604 is fixedly installed on the top of the inner groove collar 603, so that the rotation can be stably and effectively performed.
Fifth embodiment, on the basis of the fourth embodiment, as shown in fig. 4, two arc-shaped plates 605 are fixedly installed at the bottom of the inner groove collar 603, the two arc-shaped plates 605 are symmetrically installed at the bottom of the inner groove collar 603, first cleaning bristles 606 are installed on the inner sides of the two arc-shaped plates 605, and the first cleaning bristles 606 contact with one side of the first filter screen 204, so that the two first filter screens 204 can be effectively cleaned, and the air inlet 203 can effectively perform air intake.
Sixth embodiment, based on the first embodiment, as shown in fig. 3, the air outlet port 7 includes an air outlet 701, a second filter 702, a first motor 703 and fan blades 704, the air outlet 701 is disposed in the middle of the lamp housing 1, the second filter 702 is mounted on the top of the air outlet 701, the first motor 703 is mounted inside the lamp housing 1, the fan blades 704 are mounted at the output end of the first motor 703, and the fan blades 704 are located in the middle of the air outlet 701, so that exhaust heat dissipation can be effectively performed.
Seventh embodiment, on the basis of the first embodiment, as shown in fig. 5 and 6, the second cleaning mechanism 8 includes a second motor 801, a rotating shaft 802, a gear 803, a semicircular arc plate 804 and second cleaning bristles 805, the second motor 801 is installed on the surface of the protective cover 5, the rotating shaft 802 is fixedly connected to the output end of the second motor 801, one end of the rotating shaft 802 extends to the inner side of the protective cover 5 and is fixedly connected with the gear 803, the semicircular arc plate 804 is fixedly connected to one side of the rotating shaft 802, the second cleaning bristles 805 are installed on the inner side of the semicircular arc plate 804, the second cleaning bristles 805 are in contact with the surface of the lamp housing 1, and the gear 803 is engaged with the gear ring 604, so that dust can be effectively cleaned on the surfaces of the lamp housing 1 and the light-transmitting cover 2, and the effectiveness of heat dissipation is ensured.
Eighth embodiment, on the basis of first embodiment, given by fig. 1 and 2, the top fixed mounting of lamp pole 9 has cambered surface protection casing 10, cambered surface protection casing 10 is located the top of lamp body 1, and lamp body 1 is located the inside of cambered surface protection casing 10 to can effectually carry out rain-proof dustproof to lamp body 1, ensure the radiating validity of lamp body 1.
In the ninth embodiment, on the basis of the first embodiment, as shown in fig. 3, the top of the lamp body 3 is equidistantly provided with heat dissipation fins made of copper, so as to facilitate heat dissipation and temperature reduction of the lamp body 3.
The working principle is as follows: when the street lamp is used, the first motor 703 is started, so that the first motor 703 drives the fan blades 704 to rotate, the rotation of the fan blades 704 can discharge heat generated by the lamp body 3 and the radiating fins through the air outlet 701 and the second filter screen 702, meanwhile, external cold air can enter the inside of the ventilation groove 201 through the filtering of the first filter screen 204, then the lamp body 3 and the radiating fins are cooled and radiated through the compression and speed increase of the ventilation holes 202, and the lamp body 3 can be continuously and effectively operated and used; the second motor 801 is started at regular time to rotate forwards and backwards, so that the rotating shaft 802 drives the gear 803 and the semicircular arc plate 804 to rotate forwards and backwards, the forward and backward rotation of the semicircular arc plate 804 can drive the second cleaning bristles 805 to clean the surfaces of the lamp housing 1 and the light-transmitting cover 2 back and forth, meanwhile, the second cleaning bristles 805 can clean the surface of the second filter screen 702, so that dust and dirt on the surfaces of the lamp housing 1 and the light-transmitting cover 2 are effectively cleaned, meanwhile, the rotation of the gear 803 can drive the gear ring 604, the rotation of the gear ring 604 can drive the inner groove clamping ring 603 to rotate, so that the inner groove clamping ring 603 can rotate and adjust on the surface of the fixed ring 601 through the balls 602, the rotation of the inner groove clamping ring 603 can drive the two arc plates to rotate, the rotation of the two arc plates 605 can drive the two first cleaning bristles 606 to clean the surfaces of the two first filter screens 204, thereby enabling the external cool air to effectively enter the lamp housing 1 and the inside of the light-transmitting cover 2.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a multistage heat abstractor is used to street lamp, includes lamp body (1), its characterized in that: light-transmitting cover (2) is installed to the bottom of lamp body (1), the internally mounted of lamp body (1) has lamps and lanterns body (3), one side fixed mounting on lamp body (1) surface has fixed block (4), fixed mounting has protection casing (5) between the bottom of fixed block (4) and the surface of lamp body (1), first clearance mechanism (6) are installed to the edge of lamp body (1) bottom, the top of lamp body (1) is equipped with outlet port (7), the surface mounting of protection casing (5) has second clearance mechanism (8), the one end fixed mounting on lamp body (1) surface has lamp pole (9).
2. The multistage heat dissipation device for street lamps according to claim 1, wherein: the middle mounting that printing opacity covers (2) inboard has air duct (201), and air vent (202) have been seted up to the surface equidistance of air duct (201), and air inlet (203) have been seted up to printing opacity cover (2) both ends symmetry on surface, and two air inlets (203) are linked together with the both ends of air duct (201), and first filter screen (204) are all installed to the outside of two air inlets (203).
3. The multistage heat dissipation device for street lamps according to claim 2, wherein: the vent hole (202) is a conical hole, and the small diameter of the vent hole (202) faces the lamp body (3).
4. The multistage heat dissipation device for street lamps according to claim 1, wherein: first clearance mechanism (6) include retainer plate (601), ball (602), inside groove rand (603) and gear circle (604), retainer plate (601) fixed mounting is in the port department on lamp body (1) surface, and ball (602) equidistance roll is installed on the surface of retainer plate (601), and inside groove rand (603) rotate the joint and are in the surface of retainer plate (601), and the inboard roll contact of the surface of ball (602) and inside groove rand (603), and gear circle (604) fixed mounting is at the top of inside groove rand (603).
5. The multistage heat dissipation device for street lamps according to claim 4, wherein: the bottom fixed mounting of inside groove rand (603) has two arcs (605), and the bottom at inside groove rand (603) is installed to two arcs (605) symmetry, and first clearance brush hair (606) are all installed to the inboard of two arcs (605).
6. The multistage heat dissipation device for street lamps according to claim 1, wherein: the air outlet port (7) comprises an air outlet (701), a second filter screen (702), a first motor (703) and fan blades (704), the air outlet (701) is arranged in the middle of the lamp housing (1), the second filter screen (702) is arranged at the top of the air outlet (701), the first motor (703) is arranged inside the lamp housing (1), the fan blades (704) are arranged at the output end of the first motor (703), and the fan blades (704) are located in the middle of the air outlet (701).
7. The multistage heat dissipation device for street lamps according to claim 1, wherein: second clearance mechanism (8) include second motor (801), pivot (802), gear (803), semicircle arc (804) and second clearance brush hair (805), the surface at protection casing (5) is installed in second motor (801), pivot (802) fixed connection is at the output of second motor (801), and the one end of pivot (802) extends to inboard and fixedly connected with gear (803) of protection casing (5), semicircle arc (804) fixed connection is in one side of pivot (802), the inboard at semicircle arc (804) is installed in second clearance brush hair (805), and second clearance brush hair (805) contact with the surface of lamp body (1).
8. The multistage heat dissipation device for street lamps according to claim 1, wherein: the lamp pole is characterized in that an arc-surface protective cover (10) is fixedly mounted at the top of the lamp pole (9), the arc-surface protective cover (10) is located above the lamp shell (1), and the lamp shell (1) is located inside the arc-surface protective cover (10).
9. The multistage heat dissipation device for street lamps according to claim 1, wherein: the top of the lamp body (3) is equidistantly provided with radiating fins which are made of copper.
CN202011250497.4A 2020-11-11 2020-11-11 Multistage heat abstractor is used to street lamp Pending CN112240515A (en)

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Application Number Priority Date Filing Date Title
CN202011250497.4A CN112240515A (en) 2020-11-11 2020-11-11 Multistage heat abstractor is used to street lamp

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Application Number Priority Date Filing Date Title
CN202011250497.4A CN112240515A (en) 2020-11-11 2020-11-11 Multistage heat abstractor is used to street lamp

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CN112240515A true CN112240515A (en) 2021-01-19

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CN202011250497.4A Pending CN112240515A (en) 2020-11-11 2020-11-11 Multistage heat abstractor is used to street lamp

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115127063A (en) * 2022-06-14 2022-09-30 扬州盈晟照明科技有限公司 Combined intelligent street lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115127063A (en) * 2022-06-14 2022-09-30 扬州盈晟照明科技有限公司 Combined intelligent street lamp

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Application publication date: 20210119