CN201137877Y - LED street lamp matched stack structure - Google Patents

Abstract

The utility model relates to a LED street lamp matched stack structure, including the lamp stand module, phase change heat conduction component, the LED banks, lens module and dustcoat module, wherein the lamp stand module contains the base plate, the shaping has plural heat radiation fins on the base plate, there is the accepting portion at heat radiation fins lateral surface shaping, phase change heat conduction component is connected on a terminal surface of base plate, the LED banks contains plural LED, each LED locates on the heat conduction component respectively, the lens module corresponds one side configuration of LED banks, and fixed connection is on the base plate, dustcoat module shroud is in the outside of lamp stand module, and it contains both sides barrel, the connecting portion that do the combination corresponding accepting portion have been shaped respectively to the one side of this side barrel; therefore, the assembling process can be greatly simplified, and the time consumed by disassembly and reassembly can be shortened during maintenance.

Description

LED street light assembly structure

technical field

The utility model relates to a lighting structure, in particular to an outdoor LED street lamp assembly structure.

Background technique

Because light-emitting diodes (LEDs) have many advantages such as high brightness, power saving, and long life, they are widely used in the lighting of lamps and lanterns. Most LEDs are usually arranged and combined into LED lamp groups to achieve large-scale illumination and High-brightness requirements can be used for outdoor lighting. In terms of outdoor lighting, due to long-term exposure to the outdoors, the requirements for sealing, waterproof, and dustproof are higher than ordinary indoor lighting; in addition, due to the heat resistance of LED The performance is poor, and it will inevitably be damaged under long-term use, and needs to be replaced and repaired; therefore, LED street lights that provide good heat dissipation structure and are easy to assemble and maintain have become an important research topic for relevant people in this industry. topic.

The known LED street lamp assembly structure, as disclosed in Taiwan's new patent certificate No. M303333, mainly includes a partition plate, an upper cover plate, a light-transmitting mirror, an LED lamp group, a heat sink, a heat pipe, and a uniform temperature plate. There are multiple perforations, the upper cover is connected above the partition to form a storage space, the light-transmitting mirror is sealed below the partition to form a closed space, and the LED lamps are respectively accommodated in the partition Inside the closed space of the board and the light-transmitting mirror, and it includes a frame and a plurality of LEDs fixed inside the frame. The heat sink is arranged inside the accommodating space between the partition plate and the upper cover plate, and the heat pipe is connected to the partition plate. The perforation and radiator are formed under the partition plate, the vapor chambers are respectively fixed on the frame body, and the two planes are respectively attached and contacted with the heated end of the heat pipe and each LED.

However, although the known LED street lamp assembly structure has good heat conduction performance and can partially replace the LEDs, due to its complex structure, not only the cost of materials and mold settings, but also the cost of assembly and assembly. It requires a lot of assembly manpower, so that the overall cost cannot be effectively reduced; it really needs to be improved.

Utility model content

In view of this, the object of the present invention is to provide an LED street lamp assembly structure which is easy to assemble and disassemble, has a simple overall structure and low cost, and has stable fixation between components.

In order to achieve the above purpose, the utility model provides an LED street lamp assembly structure, including a lamp holder module, a phase change heat-conducting member, an LED lamp group, a lens module, and an outer cover module, wherein the lamp holder module includes a substrate, and on the substrate A plurality of heat dissipation fins are formed, and a plurality of receiving parts are respectively formed on the outer surface of the heat dissipation fins. The phase change heat conduction member is connected to one end surface of the substrate. The LED lamp group includes a plurality of LEDs, and each LED is respectively arranged on the heat conduction member. Above, the lens module is configured corresponding to one side of the LED lamp group, and is fixedly connected to the substrate. The outer cover module covers the outside of the lamp holder module. The outer cover module includes two sides of the cylinder, and the side cylinder A pair of connection parts that should be combined with the receiving parts are respectively molded on one side.

It can be seen from the above scheme that the LED street lamp assembly structure of the present utility model not only greatly simplifies the assembly process through the modular configuration of each component, but also shortens the time spent on disassembly and reassembly during maintenance; The configuration of changing heat conduction components and the lamp holder module with double-sided heat dissipation fins can quickly dissipate the heat generated by each LED, so that the service life of each LED is greatly extended; the overall structure is simple and low cost, and the components The holding space is stable and the ventilation is good.

Description of drawings

Figure 1 is an exploded view of the lamp holder module, heat conducting member, lamp group and lens module of the present invention;

Fig. 2 is a perspective view of the lamp holder module, heat conducting member, lamp group and lens module of the present invention;

Fig. 3 is the 3-3 sectional view of Fig. 2;

Fig. 4 is a combination diagram of the outer cover module of the present invention and the aforementioned components when the cover plate has not been covered on the side cylinder;

Figure 5 is a combination diagram of the outer cover module of the present utility model and the aforementioned components when the cover plate has been covered on the side cylinder;

Fig. 6 is a sectional view of 6-6 of Fig. 5;

Fig. 7 is a combined bottom view of another embodiment of the present invention.

Explanation of reference signs:

Lampholder Module 10

Base Board 11 Heat Dissipating Fins 12

Heat Dissipation Channel 13 Accepting Part 14

Accommodating space 15 through hole 16

Screw hole 17 Through hole 18

Phase change heat conduction member 20

Piercing 21

LED Light Group 30

LED 31

Lens module 40

Fixing seat 41 Fixing hole 411

Connector 412 Ring Frame 42

First Lens 43 Second Lens 44

Waterproof strip 45

Cover Module 50

Side cylinder 51 U-shaped plate 511, 512

Connecting part 513 Embedded groove 514

Tenon 515 Upper cover 52

groove 521 ridge 522

Insulation board 53 Front cover 54

Rear cover 55

U-shaped bar 8

light pole 9

Detailed ways

The detailed description and technical content of the present utility model are described below with accompanying drawings, but the attached drawings are only for reference and illustration, and are not intended to limit the present utility model.

Please refer to Fig. 1, Fig. 2 and Fig. 3. The utility model provides an LED street lamp assembly structure, which mainly includes a lamp holder module 10, a phase change heat conducting member 20, an LED lamp group 30, a lens module 40 and a cover module 50 ( As shown in Figure 4).

The lamp holder module 10 is directly extruded from aluminum material, which includes a long rectangular substrate 11, on which a plurality of cooling fins 12 are respectively formed on the upper and lower planes of the substrate 11, and any two adjacent cooling fins 12 is formed with a heat dissipation channel 13; in addition, the upper and lower ends of the left and right heat dissipation fins 12 are respectively formed with a receiving part 14, and the receiving part 14 in this embodiment is a groove; and, each under the substrate 11 A circular accommodation space 15 is processed and formed in the center of the heat dissipation fin 12, and a through hole 16 and a plurality of screw holes 17 penetrating the substrate 11 are provided on the substrate 11 of the accommodation space 15; and the through hole 16 is provided for various The electrical connector (as shown in FIG. 6 ) is pierced and fixed. Furthermore, a plurality of through holes 18 are opened on the lamp holder module 10 through the substrate 11 and the heat dissipation fins 12 up and down.

The phase-change heat conduction member 20 is housed in the accommodation space 15 of the lamp holder module 10 and connected to the bottom end surface of the substrate 11. The heat conduction member 20 can be a temperature chamber, and four corners of the heat conduction member 20 are provided with corresponding The plurality of perforations 21 in the screw hole 17 are used for locking and connecting screw components such as screws; the phase change heat conducting member 20 is provided with capillary tissue and working fluid inside, and a vacuum chamber is formed to utilize the vapor and liquid of the internal working fluid. phase change to achieve rapid thermal conduction.

The LED lamp group 30 comprises a plurality of LED31, and the top surface of each LED31 is pasted on the bottom surface of the aforementioned heat-conducting member 20, and is coated with a heat-conducting medium (not shown) such as solder paste on the bonding surface of the two; And the arrangement can be adjusted and configured according to the needs of the actual use environment.

The lens module 40 is arranged corresponding to one side of the LED lamp group 30 and is fixedly connected to the substrate 11. The lens module 40 includes a rectangular fixing seat 41, a ring frame 42, a first lens 43, a second lens 44 and a waterproof strip 45 , wherein the four corners of the fixing seat 41 are respectively provided with fixing holes 411 corresponding to the above-mentioned through holes 21, for threading and fixing screw components such as screws, and clamping the waterproof adhesive strip 45 between the heat conducting member 20 and the fixing seat 41 between the corresponding end faces; in addition, a rectangular connector 412 is fixed on the fixing seat 41 around the second lens 44, so as to provide the power supply unit (not shown) of the lamp for plugging connection; the outer periphery of the ring frame 42 is formed with The outer embedding groove for the fixed seat 41 is embedded, and the inner peripheral edge of the ring frame 42 is respectively formed with an inner embedding groove for the first lens 43 and the second lens 44 to be embedded, so as to be embedded and connected with each other. 43 and the second lens 44 are stacked on each other and connected to the ring frame 42; the first lens 43 can be a Fresnel lens, which is used to pass through the first lens 43 and emit the light emitted by each LED31 in parallel. .

Please refer to Fig. 4, Fig. 5 and Fig. 6, the outer cover module 50 covers the outer periphery of the lamp holder module 10, and it includes two side cylinders 51, an upper cover 52 and two heat insulating plates 53, and each side cylinder 51 is respectively It is composed of two U-shaped plates 511 and 512, and its cavity can be used for setting components or modules such as transformers, power supplies, temperature sensors, control circuits or drive circuits (not shown in the figure); The outer surface is formed with a connecting portion 513 corresponding to the above-mentioned receiving portion 14, and the connecting portion 513 in this embodiment is a tenon, and the tenon and the groove are connected to each other. In addition, on the inner U-shaped plate 511, A plurality of inlay grooves 514 are formed on the bottom, and tenons 515 that can be embedded in the aforesaid inlay grooves 514 are respectively formed on the top and bottom of the outer U-shaped plate 512; 1. The groove 521 embedded in the right two ends is used to prevent the upper cover 52 from being exposed to sunlight, and guide the heat back to the heat dissipation fins 12 of the lamp holder module 10; The protruding strips 522 embedded in the above-mentioned embedded grooves 514 are used to achieve quick assembly and connection between the upper cover 52 and each side cylinder 51 .

In addition, the outer cover module 50 also includes a plurality of front and rear cover plates 54 and 55 that are sealed and connected to the end surface of the side cylinder 51 , and are locked and connected by screw components such as screws.

When in use, a plurality of U-shaped rods 8 are sequentially sleeved on the light pole 9, and the open ends of the U-shaped rods 8 are pierced through the through holes 18 of the base plate 11, and then locked and connected with nuts (not shown). Then install the two protruding strips 522 of the upper cover 52 respectively corresponding to the embedded grooves 514 of the side cylinder 51, and then the assembly of the light pole 9 and the street lamp of the present invention can be achieved.

Please refer to FIG. 7 , which is a combined bottom view of another embodiment of the present invention. In addition to the above-mentioned embodiment, the present invention can also be in the form of this embodiment. The heat dissipation fins under the substrate 11 There are two circular accommodation spaces 15 processed and formed in the center of the 12, and the through holes 16 and screw holes 17 (not shown) through the base plate 11 are respectively provided on the base plate 11 of the two accommodation spaces 15; The installation space 15 can be used for installation and connection of two heat-conducting components 20 (not shown), two LED lamp groups 30 and two lens modules 40 respectively; thereby expanding the irradiation area and irradiation brightness of the LED street lamp.

Claims (12)

1, a kind of LED street lamp assembling structure is characterized in that, comprising:

The lamp socket module comprises substrate, forms two or more radiating fins on this substrate, forms two or more carriers respectively at this radiating fin lateral surface;

The phase change heat conduction member is connected on the end face of this substrate;

LED lamp group comprises two or more LED, and respectively this LED is located at respectively on this heat conduction member;

Lens module corresponding to the side configuration of this LED lamp group, and is fixedly connected on this substrate; And

Outer cover module, cover cap are in the outside of this lamp socket module, and this outer cover module comprises the both sides cylindrical shell, form the connecting portion that engages should carrier doing respectively in the one side of this side neck body.

2, LED street lamp assembling structure as claimed in claim 1 is characterized in that, described lamp socket module is the lamp socket module with the direct extrusion forming of aluminium.

3, LED street lamp assembling structure as claimed in claim 1 is characterized in that, described carrier is a groove, and this side neck body comprises the U template of two mutual windings, and described connecting portion is the tenon that takes shape in this U template, and this tenon wears mutually with this groove and is connected.

4, LED street lamp assembling structure as claimed in claim 1 is characterized in that, is provided with an accommodation space in respectively this radiating fin of described substrate below, and this accommodation space connects for this heat conduction member, this LED lamp group and the installing of this lens module.

5, LED street lamp assembling structure as claimed in claim 4, it is characterized in that, described substrate is to being provided with two or more screws in the accommodation space place, and this heat conduction member is a temperature-uniforming plate, on this temperature-uniforming plate, be provided with two or more to perforation that should screw, lock and connect for screw assembly.

6, LED street lamp assembling structure as claimed in claim 5, it is characterized in that, described lens module comprises holder, ring frame, first lens and second lens, and this ring frame is connected on this holder, and then folded mutually the establishing of these first lens and this second lens is connected in this ring frame.

7, LED street lamp assembling structure as claimed in claim 6 is characterized in that, described first lens are Fresnel Lenses.

8, LED street lamp assembling structure as claimed in claim 6 is characterized in that described lens module also comprises waterproof adhesive tape, and this waterproof adhesive tape folder is pulled between the corresponding end-faces of this heat conduction member and this holder.

9, LED street lamp assembling structure as claimed in claim 1 is characterized in that, described outer cover module also comprises covering, and the both sides that hide on this are connected on this both sides cylindrical shell.

10, LED street lamp assembling structure as claimed in claim 9 is characterized in that, described outer cover module also comprises heat-insulating shield, and the medial surface that hides on this forms mutual corresponding groove, and the two ends difference build-in of this heat-insulating shield is in this groove.

11, LED street lamp assembling structure as claimed in claim 1 is characterized in that, described outer cover module also comprises two or more forward and backward cover plates, respectively this forward and backward cover plate respectively involution be connected in the respectively end face of this side neck body.

12, LED street lamp assembling structure as claimed in claim 1, it is characterized in that, be provided with two or more accommodation spaces in respectively this radiating fin of described substrate below, these accommodation spaces connect for two or more heat conduction members, two or more LED lamp groups and the installing of two or more lens modules.

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