CN216716147U

CN216716147U - Street lamp light source module of heat pipe fin formula

Info

Publication number: CN216716147U
Application number: CN202123299456.7U
Authority: CN
Inventors: 唐大伟; 崔成
Original assignee: Nantong Zhongke Thermal Control Technology Co ltd
Current assignee: Nantong Zhongke Thermal Control Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-10
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a heat pipe fin type street lamp light source module, which relates to the technical field of illumination and comprises an aluminum-based PCB (printed circuit board) and a heat dissipation assembly; aluminium base PCB board: the right side surface of the aluminum-based PCB is provided with a mounting groove, a PLC is mounted inside the mounting groove, a PC lens is fixed on the front side surface of the aluminum-based PCB, and a wiping component is mounted on the front side surface of the aluminum-based PCB; a heat dissipation assembly: contain LED lamp, annular heat conduction post and radiating fin, set up evenly distributed's recess on the leading flank of aluminium base PCB board, the internally mounted of recess has the LED lamp, the evenly distributed fixed slot has been seted up on the last side of aluminium base PCB board, the inside of fixed slot is fixed with annular heat conduction post, annular heat conduction post and LED lamp correspond to each other, be fixed with evenly distributed's radiating fin on the trailing flank of aluminium base PCB board, have higher heat dispersion to luminous power can be effectively strengthened, and can regularly clean.

Description

Street lamp light source module of heat pipe fin formula

Technical Field

The utility model relates to the technical field of illumination, in particular to a heat pipe fin type street lamp light source module.

Background

The road illumination is closely related to the production and life of people, and along with the acceleration of the urbanization process of China, the LED street lamp gradually enters the visual field of people with the advantages of directional light emission, low power consumption, good driving characteristic, long service life and the like; in addition, when the PC lens is used outdoors for a long time, the PC lens is covered by dust, and the brightness of the PC lens is affected under the condition, so that a heat pipe fin type street lamp light source module is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a heat pipe fin type street lamp light source module which has high heat dissipation performance, so that the luminous power can be effectively enhanced, wiping can be performed at regular time, and the problems in the background art can be effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a heat pipe fin type street lamp light source module comprises an aluminum-based PCB and a heat dissipation assembly;

aluminium base PCB board: the right side surface of the aluminum-based PCB is provided with a mounting groove, a PLC is mounted inside the mounting groove, a PC lens is fixed on the front side surface of the aluminum-based PCB, and a wiping component is mounted on the front side surface of the aluminum-based PCB;

a heat dissipation assembly: the LED lamp fixing structure comprises an LED lamp, an annular heat conducting column and heat radiating fins, wherein uniformly distributed grooves are formed in the front side surface of an aluminum-based PCB, the LED lamp is arranged in each groove, uniformly distributed fixing grooves are formed in the upper side surface of the aluminum-based PCB, the annular heat conducting column is fixed in each fixing groove and corresponds to the LED lamp, the uniformly distributed heat radiating fins are fixed on the rear side surface of the aluminum-based PCB, uniformly distributed fixing holes are formed in the upper side surface of each heat radiating fin, the annular heat conducting column is fixed in each fixing hole, and heat is radiated by arranging a heat radiating assembly;

wherein: the output of external power source is connected to the input electricity of PLC controller, the input of LED lamp is connected to the output electricity of PLC controller.

Furthermore, the wiping component comprises fixing blocks, a first motor, a U-shaped frame, a threaded rod, a limiting rod and a sponge frame, wherein two corresponding fixing blocks are fixed on the front side surface of the aluminum-based PCB, the first motor is installed on the upper side surface of the fixing block on the upper side, a threaded hole is formed in the left side edge part of the U-shaped frame, the threaded rod is in threaded connection with the inner part of the threaded hole, the threaded rod is rotatably connected onto the corresponding inner side surfaces of the two fixing blocks, the output shaft of the first motor is fixed on the upper end surface of the threaded rod, a sliding hole is formed in the right side edge part of the U-shaped frame, the limiting rod is connected with the sliding hole in the sliding way and is fixed on the corresponding inner side surfaces of the two fixing blocks, the sponge frame is fixed inside the U-shaped frame, and the input end of the first motor is electrically connected with the output end of the PLC controller, the PC lens is wiped by providing a wiping assembly.

Further, it still contains joint frame and draw-in groove to clean the subassembly, be fixed with the joint frame on the downside of sponge frame, seted up the draw-in groove on the last side of fixed block of downside, the draw-in groove corresponds with joint frame each other.

Further, be fixed with the link on the downside of aluminium base PCB board, two corresponding connecting holes have been seted up to the limit portion of link, and it is fixed with aluminium base PCB board through setting up link and connecting hole.

Further, be fixed with two corresponding support columns on the up side of aluminium base PCB board, be fixed with the baffle on the up end of two support columns, shelter from the rainwater through setting up the baffle.

Further, the inside of the mounting groove of seting up on the aluminium base PCB board right flank articulates there is the guard plate, be fixed with on the right flank of guard plate and draw the piece, protect the PLC controller through setting up the guard plate.

Compared with the prior art, the utility model has the beneficial effects that: this street lamp light source module of heat pipe fin formula has following benefit:

1. the heat dissipation assembly is arranged, so that heat generated in the working process of the LED lamp is guided to all the heat dissipation fins through the annular heat conduction columns, and then the heat can be dissipated into the air by utilizing the convection of the air, the purpose of heat dissipation is achieved, and the heat dissipation efficiency is greatly improved;

2. the cleaning component is arranged, so that the first motor can be controlled to work in the using process to enable the threaded rod to rotate, the threaded rod rotates to drive the U-shaped frame to move, the U-shaped frame moves to drive the sponge frame to move, the PC lens can be cleaned, and the overall irradiation brightness can be effectively improved after the cleaning.

Drawings

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

FIG. 2 is a schematic diagram of a PLC controller according to the present invention;

fig. 3 is a right side sectional view of the present invention.

In the figure: the heat dissipation device comprises an aluminum-based PCB (printed circuit board) 1, a PLC (programmable logic controller) 2, a PC (personal computer) 3 lens, a heat dissipation assembly 4, an LED 41 lamp, an annular heat conduction column 42, a heat dissipation fin 43, a wiping assembly 5, a fixed block 51, a first motor 52, a U-shaped frame 53, a threaded rod 54, a limiting rod 55, a sponge frame 56, a clamping frame 57, a clamping groove 58, a connecting frame 6, a connecting hole 7, a supporting column 8, a baffle 9, a protection plate 10 and a pull block 11.

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 heat pipe fin type street lamp light source module comprises an aluminum-based PCB (printed Circuit Board) 1 and a heat dissipation assembly 4;

aluminium base PCB board 1: the right side surface is provided with a mounting groove, the interior of the mounting groove is provided with a PLC (programmable logic controller) 2, the front side surface of the aluminum-based PCB 1 is fixed with a PC lens 3, the front side surface of the aluminum-based PCB 1 is provided with a wiping component 5, the wiping component 5 comprises a fixed block 51, a first motor 52, a U-shaped frame 53, a threaded rod 54, a limiting rod 55 and a sponge frame 56, the front side surface of the aluminum-based PCB 1 is fixed with two corresponding fixed blocks 51, the upper side surface of the upper fixed block 51 is provided with the first motor 52, the left side edge part of the U-shaped frame 53 is provided with a threaded hole, the interior of the threaded hole is in threaded connection with the threaded rod 54, the threaded rod 54 is rotatably connected on the corresponding inner side surfaces of the two fixed blocks 51, the output shaft of the first motor 52 is fixed on the upper end surface of the threaded rod 54, the right side edge part of the U-shaped frame 53 is provided with a sliding hole, the limiting rod 55 is in sliding connection with the sliding hole, the limiting rod 55 is fixed on the corresponding inner side surfaces of the two fixing blocks 51, the sponge frame 56 is fixed inside the U-shaped frame 53, the input end of the first motor 52 is electrically connected with the output end of the PLC controller 2, the wiping component 5 further comprises a clamping frame 57 and a clamping groove 58, the clamping frame 57 is fixed on the lower side surface of the sponge frame 56, the clamping groove 58 is formed in the upper side surface of the fixing block 51 on the lower side, the clamping groove 58 corresponds to the clamping frame 57, and the PC lens 3 is wiped by arranging the wiping component 5;

and (4) a heat dissipation component: the LED heat dissipation structure comprises an LED lamp 41, an annular heat conduction column 42 and heat dissipation fins 43, wherein uniformly distributed grooves are formed in the front side surface of an aluminum-based PCB (printed circuit board) 1, the LED lamp 41 is arranged in each groove, uniformly distributed fixing grooves are formed in the upper side surface of the aluminum-based PCB 1, the annular heat conduction column 42 is fixed in each fixing groove, the annular heat conduction column 42 corresponds to the LED lamp 41, the uniformly distributed heat dissipation fins 43 are fixed on the rear side surface of the aluminum-based PCB 1, uniformly distributed fixing holes are formed in the upper side surface of each heat dissipation fin 43, the annular heat conduction column 42 is fixed in each fixing hole, and heat dissipation is carried out by arranging a heat dissipation assembly 4;

wherein: the output of external power source is connected to the input electricity of PLC controller 2, and the input of LED lamp 41 is connected to the output electricity of PLC controller 2.

Wherein: the lower side surface of the aluminum-based PCB board 1 is fixed with a connecting frame 6, the edge of the connecting frame 6 is provided with two corresponding connecting holes 7, and the aluminum-based PCB board 1 is fixed by arranging the connecting frame 6 and the connecting holes 7.

Wherein: two corresponding support columns 8 are fixed on the upper side face of the aluminum-based PCB 1, a baffle plate 9 is fixed on the upper end faces of the two support columns 8, and the rainwater is shielded by the baffle plate 9.

Wherein: the inside of the mounting groove of seting up on the 1 right flank of aluminium base PCB board articulates there is guard plate 10, is fixed with on the right flank of guard plate 10 and draws piece 11, protects PLC controller 2 through setting up guard plate 10.

The working principle of the heat pipe fin type street lamp light source module provided by the utility model is as follows: the heat that produces in the working process of LED lamp 41 will lead all fin 43 through annular heat conduction post 42, fin 43 absorbs the in-process of air convection after the heat, can give off the heat to the air, reach radiating purpose, great improvement radiating efficiency, can input into the operating time of first motor 52 in the timing module of PLC controller 2 inside at the in-process of daily work, PLC controller 2 makes threaded rod 54 rotate with the work of automatic control first motor 52 after the arrival time, threaded rod 54 rotates and drives U-shaped frame 53 and remove, U-shaped frame 53 removes and drives sponge frame 56 and remove and can clean PC lens 3, can effectively improve holistic luminance of shining after cleaning.

It should be noted that, the specific model of the PLC controller 2 disclosed in the above embodiments is siemens S7-200, the LED lamp 41 and the first motor 52 may be freely configured according to the actual application scenario, and the PLC controller 2 controls the LED lamp 41 and the first motor 52 to work by a method commonly used in the prior art.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.

Claims

1. The utility model provides a street lamp light source module of heat pipe fin formula which characterized in that: the heat dissipation structure comprises an aluminum-based PCB (printed circuit board) (1) and a heat dissipation assembly (4);

aluminum-based PCB (1): a mounting groove is formed in the right side face, a PLC (programmable logic controller) (2) is mounted inside the mounting groove, a PC (personal computer) lens (3) is fixed on the front side face of the aluminum-based PCB (1), and a wiping component (5) is mounted on the front side face of the aluminum-based PCB (1);

heat dissipation assembly (4): the LED heat-conducting plate comprises an LED lamp (41), an annular heat-conducting column (42) and heat-radiating fins (43), wherein a groove which is uniformly distributed is formed in the front side surface of an aluminum-based PCB (1), the LED lamp (41) is installed inside the groove, a fixing groove which is uniformly distributed is formed in the upper side surface of the aluminum-based PCB (1), the annular heat-conducting column (42) is fixed inside the fixing groove, the annular heat-conducting column (42) corresponds to the LED lamp (41), the heat-radiating fins (43) which are uniformly distributed are fixed on the rear side surface of the aluminum-based PCB (1), fixing holes which are uniformly distributed are formed in the upper side surface of each heat-radiating fin (43), and the annular heat-conducting column (42) is fixed inside the fixing holes;

wherein: the input end of the PLC (2) is electrically connected with the output end of an external power supply, and the output end of the PLC (2) is electrically connected with the input end of the LED lamp (41).

2. The heat pipe fin type street lamp light source module set according to claim 1, wherein: the wiping component (5) comprises fixing blocks (51), a first motor (52), a U-shaped frame (53), a threaded rod (54), a limiting rod (55) and a sponge frame (56), wherein the front side surface of the aluminum-based PCB (1) is fixedly provided with the two corresponding fixing blocks (51), the upper side surface of the upper fixing block (51) is provided with the first motor (52), the left side part of the U-shaped frame (53) is provided with a threaded hole, the internal thread of the threaded hole is connected with the threaded rod (54), the threaded rod (54) is rotatably connected onto the corresponding inner side surfaces of the two fixing blocks (51), the output shaft of the first motor (52) is fixed onto the upper end surface of the threaded rod (54), the right side part of the U-shaped frame (53) is provided with a sliding hole, the internal sliding of the sliding hole is connected with the limiting rod (55), the limiting rod (55) is fixed onto the corresponding inner side surfaces of the two fixing blocks (51), a sponge frame (56) is fixed inside the U-shaped frame (53), and the input end of the first motor (52) is electrically connected with the output end of the PLC (2).

3. The heat pipe fin type street lamp light source module according to claim 2, characterized in that: clean subassembly (5) and still contain joint frame (57) and draw-in groove (58), be fixed with joint frame (57) on the downside of sponge frame (56), draw-in groove (58) have been seted up on the last side of fixed block (51) of downside, draw-in groove (58) and joint frame (57) correspond each other.

4. The heat pipe fin type street lamp light source module set according to claim 1, wherein: the lower side face of the aluminum-based PCB (1) is fixedly provided with a connecting frame (6), and the edge of the connecting frame (6) is provided with two corresponding connecting holes (7).

5. The heat pipe fin type street lamp light source module set according to claim 1, wherein: two corresponding support columns (8) are fixed on the upper side face of the aluminum-based PCB (1), and a baffle plate (9) is fixed on the upper end faces of the two support columns (8).

6. The heat pipe fin type street lamp light source module set according to claim 1, wherein: the aluminum-based PCB is characterized in that a protection plate (10) is hinged to the inside of an installation groove formed in the right side face of the aluminum-based PCB (1), and a pull block (11) is fixed on the right side face of the protection plate (10).