CN210069601U

CN210069601U - High heat dissipation type LED lamp with section bar support structure

Info

Publication number: CN210069601U
Application number: CN201921065764.3U
Authority: CN
Inventors: 许舒嘉
Original assignee: YANCHENG BOSHI ELECTRONICS CO Ltd
Current assignee: YANCHENG BOSHI ELECTRONICS CO Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-02-14
Anticipated expiration: 2029-07-09

Abstract

The utility model relates to the technical field of LED lighting, a high heat dissipation type LED lamp of section bar supporting structure is disclosed, including the framework of section bar structure, the cross section of framework is "U" font, and the inside wall of framework is equipped with a plurality of heat absorption fins, heat absorption fins have with the first connecting edge of the perpendicular connection of inside wall of framework, the end of the first connecting edge of each heat absorption fin is connected with platelike second connecting edge, is equipped with the draw-in groove on the second connecting edge that is located the middle of the framework, the joint has the base plate in the draw-in groove, electricity on the base plate is connected with LED lamp pearl; the opening part of the frame body is connected with a light-passing plate, and the end part of the frame body is connected with a sealing end cover which penetrates through a cable electrically connected with the substrate. The utility model discloses a locate inside heat absorption fin heat absorption of lamps and lanterns, outside heat dissipation, improved the radiating efficiency of lamps and lanterns greatly, can prolong the life-span of LED lamps and lanterns.

Description

High heat dissipation type LED lamp with section bar support structure

Technical Field

The utility model relates to a LED lighting technology field especially relates to a section bar supporting structure's high heat dissipation type LED lamps and lanterns.

Background

With the development of semiconductor lighting technology, LED lighting products have been widely used in the fields of home lighting and outdoor lighting. At present, the LED lamp used outdoors is mainly used in places needing illumination, such as industrial and mining plants, warehouses, high-pole street lamps, highway toll stations, overhead advertising lamps, street lamps and the like, and has the advantages of high illumination brightness, low energy consumption, long service life and the like.

The existing LED lamp generally comprises a shell and a light source component arranged inside the shell, wherein a radiating component used for radiating the light source component inside the shell is connected to the shell, and the LED lamp structure needs to be manufactured with the radiating component alone and needs to ensure good heat conductivity between the light source component and the radiating component. The manufacturing cost of the heat dissipation assembly is high, and the heat dissipation assembly needs to be produced and processed independently, so that the cost of the lamp is high, and the production and assembly are complex.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a section bar supporting structure's high heat dissipation type LED lamps and lanterns. Convenient production and assembly and excellent heat dissipation performance.

In order to achieve the above object, the utility model provides a high heat dissipation type LED lamp of section bar supporting structure, framework including the section bar structure, the cross section of framework is "U" font, the inside wall of framework is equipped with a plurality of heat absorption fins, heat absorption fins have with the first connecting edge of the perpendicular connection of inside wall of framework, the end of the first connecting edge of each heat absorption fin is connected with platelike second connecting edge, be equipped with the draw-in groove on the second connecting edge that is located the middle of the framework, the joint has the base plate in the draw-in groove, electricity on the base plate is connected with LED lamp pearl;

the opening part of the frame body is connected with a light-passing plate, and the end part of the frame body is connected with a sealing end cover which penetrates through a cable electrically connected with the substrate.

Preferably, the surfaces of the second connecting edges at two sides of the frame body are coated with a reflective coating.

Preferably, the clamping groove forms a bayonet through two oppositely arranged protrusions, and the edge of the substrate is clamped in the bayonet.

Preferably, the top of the frame is connected with an installation arm for installing the lamp through a bolt.

Preferably, the heat dissipation fins are vertically connected to the outer side wall of the frame body in a sheet shape.

Preferably, the frame body is made of aluminum alloy through integral molding.

The utility model provides a section bar supporting structure's high heat dissipation type LED lamps and lanterns, including the framework with locate the base plate in the framework, the electricity is connected with LED lamp pearl on the base plate, wherein, the inside wall of framework is equipped with heat absorption fin, heat absorption fin include with framework vertically first connection limit, be equipped with platelike second on the first connection limit and connect the limit, connect the draw-in groove on the second connection limit, the draw-in groove with base plate joint, heat radiation fin is connected to the lateral wall of framework. The utility model discloses a framework is the section bar structure, and thermal conductivity is good between framework and the last heat absorption fin in the framework, the heat radiation fins, and the lamp lamps and lanterns of being convenient for dispel the heat fast, can prolong the life of LED lamps and lanterns. Meanwhile, the frame body, the heat absorption fins and the heat dissipation fins of the sectional material structure are convenient to produce, process and assemble, the stability of the LED lamp structure can be improved, and the production and assembly are convenient.

Drawings

Fig. 1 is a schematic perspective view of a high heat dissipation LED lamp with a profile bracket structure according to an embodiment of the present invention;

fig. 2 is a schematic top view of a high heat dissipation LED lamp with a profile bracket structure according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a section A-A of the high heat dissipation type LED lamp with the profile bracket structure in FIG. 2;

in the figure, 10, frame; 20. heat absorbing fins; 21. a first connecting edge; 22. a second connecting edge; 23. a card slot; 24. a protrusion; 25. a bayonet; 30. heat dissipation fins; 40. a substrate; 41. LED lamp beads; 50. a light-transmitting plate; 60. sealing the end cap; 70. and (5) mounting the arm.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 3, the utility model discloses preferred embodiment's a section bar supporting structure's high heat dissipation type LED lamps and lanterns designs into the section bar structure with the main part support of lamps and lanterns, has heat radiation fins and heat absorption fin on the main part support, and heat absorption fin absorbs the heat of lamps and lanterns inside and conducts heat on the heat radiation fins outside the lamps and lanterns, improves the radiating effect of LED lamps and lanterns.

Based on the above technical scheme, the high heat dissipation type LED lamp with the profile bracket structure provided in this embodiment includes the frame body 10 with the profile structure, the frame body 10 is a main bracket structure of the lamp, and is used for installing each component of the lamp, and the frame body 10 with the profile structure is convenient for production and processing. Meanwhile, the cross section of the frame body 10 is U-shaped, so that a light source assembly can be conveniently installed in the cavity of the U-shaped frame body 10.

The inner side wall of the frame body 10 is provided with a plurality of heat absorbing fins 20, the heat absorbing fins 20 and the frame body 10 are of an integral structure, so that the heat absorbing fins 20 can absorb heat inside the lamp, the heat of the heat absorbing fins 20 can be directly conducted to the frame body 10, the heat transfer efficiency is improved, and the heat inside the frame body 10 can be absorbed and dissipated through the frame body 10 in time.

Specifically, the heat absorbing fins 20 have first connecting edges 21 vertically connected to the inner side walls of the frame 10, the ends of the first connecting edges 21 of the heat absorbing fins 20 are connected to plate-shaped second connecting edges 22, the second connecting edges 22 of the heat absorbing fins 20 extend inside the frame 10 and extend in the cavity of the frame 10, heat exchange with the inside of the cavity of the frame 10 can be performed uniformly, the heat absorbing efficiency of the frame 10 by the second connecting edges 22 is improved, and heat of the frame 10 can be absorbed in time. The second connecting side 22 is connected to a first connecting side 21 connecting the second connecting side 22 to the frame 10, and the first connecting side 21 can conduct heat of the second connecting side 22 to the frame 10. The first connecting edge 21 serves to separate the frame body 10 from the second connecting edge 22, so that the problem that the local temperature is too high due to the fact that heat on the frame body 10 cannot be dissipated timely and the service life of the lamp is affected can be avoided.

Specifically, a clamping groove 23 is formed in the second connecting edge 22 located in the middle of the frame body 10, a substrate 40 is clamped in the clamping groove 23, and the substrate 40 is electrically connected with an LED lamp bead 41. The clamping groove 23 is arranged in the middle of the frame 10, so that the light-emitting component LED lamp bead 41 of the lamp projects light from the middle of the frame 10 to sufficiently illuminate the outside.

When the lamp is assembled, the substrate 40 is inserted into the clamping groove 23, the substrate 40 can be rapidly assembled, and the production and assembly efficiency of the LED lamp is improved.

Specifically, the light-transmitting plate 50 is connected to the opening of the frame 10, the light emitted from the substrate 40 disposed in the middle of the frame 10 is projected out of the lamp through the light-transmitting plate 50, and the light-transmitting plate 50 can surround and protect the inside of the lamp.

Specifically, the end of the frame 10 is connected with the end caps 60 that pass through the cables electrically connected to the substrate 40, and the substrate 40 can be surrounded and protected from the two ends of the frame 10 by the end caps 60, so that the waterproof effect of the lamp is improved.

Preferably, the surfaces of the second connecting edges 22 located at the two sides of the frame 10 are coated with reflective coatings, and the reflective coatings reflect light emitted by the LED lamp beads 41 on the substrate 40 in the middle of the frame 10, so that the lighting effect of the lamp can be improved.

Preferably, the slot 23 forms a bayonet 25 by two opposite protrusions 24, and the edge of the substrate 40 is snapped into the bayonet 25. The protrusion 24 can be produced integrally with the frame 10 of the profile structure, so that the assembly is fast and convenient, and the substrate 40 can be stably fixed by the bayonet 25. The base plate 40 is connected in the bayonet 25 in an insulating and heat-conducting manner, and the bayonet 25 is arranged on the second connecting edge 22, so that when the LED lamp beads 41 on the base plate 40 emit light, the heat of the lamp can be timely conducted to the second connecting edge 22 of the lamp, and the heat can be dissipated to the outside of the lamp through the frame body 10 and the heat dissipation fins 30.

The LED lamp beads 41 of the lamp can radiate and radiate when working, the heat gathered inside the frame body 10 when the LED lamp beads 41 work can absorb heat through the second connecting edges 22 at the two sides of the frame body 10 and absorb the heat to the outside of the lamp, the second connecting edges 22 exchange heat with the gas in the frame body 10, and the heat is conducted and radiated through the first connecting edges 21 and the frame body 10 and is radiated through the radiating fins 30.

Preferably, the top of the frame 10 is connected with an installation arm 70 for installing the lamp through a bolt, and the frame 10 of the lamp can be installed in a hoisting manner through the installation arm 70, so that the lamp is convenient to install.

Preferably, the heat dissipation fins 30 are vertically connected to the outer side wall of the frame 10 in a sheet shape, and the heat dissipation fins 30 in a sheet shape can absorb heat on the frame 10 in time and dissipate the heat to the outside air. The heat sink fins 30 are produced by integrally processing the frame body 10.

Preferably, the frame 10 is made of aluminum alloy by integral molding, so that the frame 10, the heat absorbing fins 20 and the heat dissipating fins 30 of the lamp can be integrally molded, and the lamp is light in weight and excellent in heat dissipation performance.

To sum up, the utility model discloses simple structure avoids the framework of lamps and lanterns to go up the heat concentration through setting up heat absorption fin to can in time give off the outside air through framework, heat radiation fin with the inside heat absorption of lamps and lanterns, improve the radiating effect of lamps and lanterns, prolong the life of this lamps and lanterns.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The high-heat-dissipation LED lamp with the profile support structure is characterized by comprising a frame body (10) with a profile structure, wherein the cross section of the frame body (10) is U-shaped, a plurality of heat absorption fins (20) are arranged on the inner side wall of the frame body (10), heat dissipation fins (30) are further arranged on the outer side wall of the frame body (10), the heat absorption fins (20) are provided with first connecting edges (21) which are vertically connected with the inner side wall of the frame body (10), the tail ends of the first connecting edges (21) of the heat absorption fins (20) are connected with plate-shaped second connecting edges (22), clamping grooves (23) are formed in the second connecting edges (22) located in the middle of the frame body (10), a base plate (40) is clamped in the clamping grooves (23), and LED lamp beads (41) are electrically connected to the base plate (40);

the opening part of frame (10) is connected with light-passing board (50), the end connection of frame (10) have pass with sealed end cover (60) of the cable that base plate (40) electricity is connected.

2. The profile-support-structured high-heat-dissipation LED lamp as recited in claim 1, wherein the second connecting edges (22) on both sides of the frame body (10) are coated with a reflective coating on the surface.

3. The high heat dissipation type LED lamp with the profile support structure as claimed in claim 2, wherein the slot (23) forms a bayonet (25) by two protrusions (24) arranged oppositely, and the edge of the substrate (40) is clamped in the bayonet (25).

4. The high heat dissipation type LED lamp with the profile bracket structure as claimed in claim 3, wherein the top of the frame body (10) is connected with a mounting arm (70) for mounting the lamp through a bolt.

5. The high heat dissipation type LED lamp with the profile bracket structure as claimed in claim 4, wherein the heat dissipation fins (30) are vertically connected to the outer side wall of the frame body (10) in a plate shape.

6. The high heat dissipation type LED lamp with the profile bracket structure as claimed in claim 5, wherein the frame body (10) is integrally formed of aluminum alloy.