CN210662358U

CN210662358U - LED lamp

Info

Publication number: CN210662358U
Application number: CN201921589595.3U
Authority: CN
Inventors: 占仁燕; 杨涛; 骆名录; 毛伟剑
Original assignee: Zhejiang Nvc Lamps Co ltd
Current assignee: Zhejiang Nvc Lamps Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-06-02
Anticipated expiration: 2029-09-24

Abstract

The utility model relates to a LED lamp, including drive power supply, lower extreme shell, upper end shell, the side LED luminescent plate assembly that the introduction power of connection on prismatic upper end shell distributes for drive power supply's lamp holder and a plurality of edge upper end shell circumference, the upper end of side LED luminescent plate assembly links together with the upper end shell, the lower extreme links together with the lower extreme shell, side LED luminescent plate assembly encloses into heat dissipation channel, is equipped with the heat dissipation clearance with heat dissipation channel with the outside intercommunication of LED lamp between the adjacent side LED luminescent plate assembly, side LED luminescent plate assembly includes side portion LED lamp pearl board. The utility model discloses a first purpose aims at providing a LED lamp that the radiating effect is good, has solved the heat accumulation of current LED lamp and can not let out and the poor problem of radiating effect that leads to through the groove ground in the enclosure space.

Description

LED lamp

Technical Field

The utility model relates to a lamp especially relates to a LED lamp.

Background

Because the LED lamp has various structures, the existing LED lamp is designed to be that the LED and a radiator for radiating the LED are positioned in a closed space, thereby leading to poor radiating effect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a first purpose aims at providing a LED lamp that the radiating effect is good, has solved the heat accumulation of current LED lamp and can not let out and the poor problem of radiating effect that leads to through the groove ground in the enclosure space.

The utility model discloses a second purpose aims at further providing a LED lamp that luminous angle is big, has solved the little problem of luminous angle of current LED lamp.

The technical problem is solved by the following technical scheme: the utility model provides a LED lamp, its characterized in that, includes drive power supply, lower extreme shell, upper end shell, connects the side LED luminescent plate assembly that the lamp holder and a plurality of edge upper end shell circumference of leading in power supply on the prismatic upper end shell distribute, the upper end of side LED luminescent plate assembly links together with the upper end shell, the lower extreme links together with the lower extreme shell, side LED luminescent plate assembly encloses into the heat dissipation passageway, is equipped with the heat dissipation clearance with the outside intercommunication of heat dissipation passageway with LED lamp between the adjacent side LED luminescent plate assembly, side LED luminescent plate assembly includes side portion LED lamp pearl board. The heat dissipation channel is provided with the heat dissipation gap, so that the heat dissipation channel is a non-closed space, heat entering the heat dissipation channel can smoothly flow out during heat dissipation, and the effect of improving the heat dissipation effect is achieved.

Preferably, side LED luminescent plate assembly still includes the radiator plate strip and connects the side portion printing opacity cover of keeping away from interior radiating passage one side at the radiator plate strip, and radiator plate strip and side portion printing opacity cover enclose into the light source installation room, side portion LED lamp pearl board is installed in the light source installation room. Not only the heat dissipation effect is guaranteed, but also the LED lamp bead plate is well protected.

Preferably, a plurality of inner side radiating fins distributed along the length direction and the extending width direction of the radiating strip are arranged on the surface of one side, far away from the side light-transmitting cover, of the radiating strip, one inner side radiating fin is provided with a through hole extending along the extending direction of the inner side radiating fin, and the upper end shell is connected with the side LED light-emitting plate assembly through an upper self-tapping screw in the through hole. And the inner radiating fins are arranged, so that the radiating effect can be further improved. Meanwhile, the through holes are formed in the inner radiating fins, so that the connection convenience can be improved.

Preferably, two adjacent inner radiating fins of the inner radiating fins are connected together through a radiating connecting sheet. Can enough improve the radiating effect, have the structural strength that can improve the heat dissipation lath.

Preferably, the radiating plate strip is located the surface of one side of side face portion LED lamp pearl board is equipped with a plurality of outside radiating fin that distribute in side face portion LED lamp pearl board both sides. The heat dissipation effect can be further improved.

Preferably, the two sides of the heat dissipation plate strip in the width direction are provided with edge strips which are bent towards the heat dissipation plate strip and are far away from the side where the side LED lamp bead plates are located, and the outer side heat dissipation fins are arranged on the edge strips. The quantity of heat that can reduce outer radiating fin effluvium from new transmission and radiation to side portion LED lamp pearl for the radiating effect is better.

Preferably, the outer heat dissipation fins are perpendicular to the edge strips, and the outer heat dissipation fins extend along the extension direction of the heat dissipation plate strips. The heat radiating strips can be made of the section bars.

Preferably, the free ends of all the outer fins are located on the same plane. The light-emitting side of the side LED light-emitting plate assembly can be of a plane structure, so that the safety is improved.

Preferably, the radiator plate strip is provided with two connecting ribs which are distributed on two sides of the radiator plate strip along the width direction of the radiator plate strip and extend along the length direction of the radiator plate strip, the connecting ribs are provided with side light-transmitting cover slots which extend along the length direction of the connecting ribs, the side light-transmitting cover is provided with two side light-transmitting cover insert strips, and the side light-transmitting cover insert strips are spliced in the side light-transmitting cover slots in a one-to-one mode to connect the side light-transmitting cover with the radiator plate strip. The side light-transmitting cover is convenient to be connected with the radiating lath. And the connecting ribs can play a role in heat dissipation and strength increase.

Preferably, the side portion printing opacity cover slot sets up on the one side of the LED lamp pearl board of side portion is kept away from to the splice bar. The layout is convenient.

As preferred, the radiator plate strip is equipped with two splice bars that extend along radiator plate strip length direction along radiator plate strip width direction distribution on radiator plate strip both sides, the splice bar is equipped with the lamp plate slot that extends along the length direction of splice bar, peg graft in the both sides edge one-to-one of side face portion LED lamp pearl board link together side face portion LED lamp pearl board with the radiator plate strip in two lamp plate slots. It is convenient when connecting together side portion lamp pearl board with the heat dissipation lath.

Preferably, the through hole is provided with an opening. The elasticity of through-hole can be increased, convenience when improving to connect through self-tapping screw.

The utility model discloses still including the plastic mounting spare that is located the upper end shell, drive power supply passes through plastic mounting spare supports on the LED luminescent plate assembly of side. The influence of heat on the driving power supply can be reduced, and the insulation reliability between the driving power supply and the radiating plate strip is improved.

Preferably, side face portion LED lamp pearl board is equipped with and wears to establish simultaneously connector on drive power supply and the plastic mounting spare, drive power supply with connector electrical connection is in the same place and draws forth the power for side face portion LED lamp pearl board. The convenience in connection can be improved.

The utility model discloses still including setting up tip LED lamp pearl board in the lower extreme shell and give tip LED lamp pearl board radiating lower heating panel, the lower extreme shell is light-transmitting structure. The luminous angle of the utility model can be improved, and the second purpose is realized.

Preferably, the side LED light-emitting panel assembly is supported on the lower heat-dissipating plate, and the end LED lamp bead plate is connected to one side of the lower heat-dissipating plate, which is far away from the side LED light-emitting panel assembly. The connection reliability is good.

Preferably, the lower connecting screw penetrates through the end LED lamp bead plate and the lower heat dissipation plate at the same time and then is connected to the side LED light emitting plate assembly to connect the end LED lamp bead plate, the lower heat dissipation plate and the side LED light emitting plate assembly together. The connection is convenient.

The utility model has the advantages of that: the LED lamp bead protection structure not only ensures effective protection of the LED lamp bead, but also enables the emitted light to conveniently flow out, so that the heat dissipation effect is good; the LED light sources are arranged on the side surface and the bottom surface, and the light-emitting angle is large.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a schematic view of the split state of the present invention.

FIG. 3 is a schematic diagram of a split state of a side LED light board assembly.

FIG. 4 is a schematic cross-sectional view of a side LED light board assembly.

In the figure: lamp holder 1, upper end shell 2, drive power supply 3, plastic mounting spare 4, side LED luminescent plate assembly 5, lower heating panel 6, tip LED lamp pearl board 7, lower end shell 8, heat dissipation channel 9, heat dissipation clearance 10, side LED lamp pearl board 11, radiator plate strip 12, side printing opacity cover 13, inboard radiating fin 14, through-hole 15, opening 16, heat dissipation connection piece 17, strake 18, outside radiating fin 19, outer radiating fin's free end 20, splice bar 21, side printing opacity cover slot 22, lamp plate slot 23, side printing opacity cover portion cutting 24, connector 25, go up self tapping screw 26, connecting screw 27 down, light source installation room 28.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1, 2, 3 and 4, an LED lamp includes a lamp cap 1, an upper end housing 2, a driving power supply 3, a plastic mounting member 4, a side LED light-emitting panel assembly 5, a lower heat-emitting panel 6, an end LED light bead plate 7 and a lower end housing 8. The lamp holder is a screw lamp holder. The lamp holder is connected to the upper end of the upper end housing. The drive power supply 3 is supported on the plastic mounting member and housed within the upper end housing. The lamp cap is electrically connected with the power driver. There are 6 side LED light-emitting plate assemblies. The side LED assemblies are distributed along the circumference of the upper end shell. The side LED light-emitting board assembly encloses a heat-dissipating channel 9. And a heat dissipation gap 10 for communicating the heat dissipation channel with the outside of the LED lamp is arranged between the adjacent side LED light-emitting plate assemblies. The side LED light-emitting board assembly comprises a side LED lamp bead board 11, a heat-radiating strip 12 and a side light-transmitting cover 13 connected to one side of the heat-radiating strip far away from the inner heat-radiating channel. The heat sink strip and the side translucent cover enclose a light source mounting chamber 28. Side portion LED lamp pearl board is installed indoor at the light source installation. The surface of one side of the radiating lath, which is far away from the light-transmitting cover on the side part, is provided with a plurality of inner radiating fins 14 which are distributed along the length direction and the width direction of the radiating lath. One of the inner side heat radiating fins is provided with a through hole 15 extending along the extending direction of the inner side heat radiating fin. The through hole is provided with an opening 16. Two adjacent inner side radiating fins are connected together through a radiating connecting sheet 17. And edge strips 18 which are bent towards the side where the LED lamp bead plates on the side part are far away from the heat dissipation plate strip are arranged on the two sides of the heat dissipation plate strip in the width direction. The edge strips are provided with 3 outer side radiating fins 19. The outer side radiating fins are perpendicular to the edge strips. The outer radiating fins extend along the extending direction of the radiating strip. The free ends 20 of the outer fins lie in the same plane. The outer surface of the light-transmitting cover and the free ends of the outer radiating fins are positioned on the same plane. The radiator plate strips are provided with two connecting ribs 21 extending in the length direction of the radiator plate strips, which are distributed on both sides of the radiator plate strips in the width direction of the radiator plate strips. The splice bar is equipped with the lamp plate slot 23 that the length direction of following the splice bar extends and the side portion printing opacity cover slot 22 that extends and the length direction of following the splice bar. The side translucent cover has two side translucent cover inserts 24. The side light-transmitting cover part inserting bars are correspondingly inserted into the side light-transmitting cover inserting grooves one by one to connect the side light-transmitting cover with the heat radiating plate strip. Side portion printing opacity cover slot sets up on one side of keeping away from side portion LED lamp pearl board at the splice bar. The two side edges of the side LED lamp bead plates are correspondingly inserted into the two lamp panel slots one by one, and the side LED lamp bead plates are connected with the radiating plate strips.

Side portion LED lamp pearl board is equipped with connector 25. When the assembly is assembled together, the connector is simultaneously arranged on the driving power supply and the plastic mounting piece in a penetrating way. The driving power supply is electrically connected with the connector and leads out a power supply to the side LED lamp bead plate. The upper end shell simultaneously penetrates through the upper end shell and the driving power supply rear plastic mounting part through 6 upper tapping screws 26, then is correspondingly connected with the through holes of the 6 side LED light-emitting assemblies one by one and is fixed with the 6 side LED light-emitting plate assemblies, and at the moment, the upper end shell is matched with the side LED light-emitting assemblies to clamp the driving power supply and the plastic connecting pieces. The upper end shell is sleeved on the upper end of the side LED light-emitting plate assembly. The driving power supply is supported on the side LED light-emitting plate assembly through the plastic mounting piece.

The lower end shell is of a light-transmitting structure. The side LED light-emitting panel assembly is supported on the lower heat-dissipating plate. The end part LED lamp bead plate is connected to one side of the lower heat dissipation plate, which is far away from the side LED light-emitting plate assembly. The method specifically comprises the following steps: the end LED lamp bead plates, the lower heat dissipation plate and the side LED light emitting plate assemblies are connected together by connecting 6 lower connecting screws 27 through the end LED lamp bead plates and the lower heat dissipation plate in a one-to-one correspondence manner in through holes in the 6 side LED light emitting plate assemblies. The lower connecting screw is a self-tapping screw. The lower end shell is sleeved on the side LED light-emitting plate assembly and connected together in a bonding mode. When the LED heat dissipation device is used, the heat generated by the LED is transmitted to the part in the heat dissipation channel and is dissipated from the heat dissipation gap.

Claims

1. The utility model provides a LED lamp, its characterized in that, includes drive power supply, lower extreme shell, upper end shell, connects the side LED luminescent plate assembly that the lamp holder and a plurality of edge upper end shell circumference of leading in power supply on the upper end shell distribute, the upper end of side LED luminescent plate assembly links together with the upper end shell, the lower extreme links together with the lower extreme shell, side LED luminescent plate assembly encloses into the heat dissipation passageway, is equipped with the heat dissipation clearance with the outside intercommunication of heat dissipation passageway with LED lamp between the adjacent side LED luminescent plate assembly, side LED luminescent plate assembly includes side portion LED lamp pearl board.

2. The LED lamp of claim 1 further comprising a plastic mount within the upper end housing, the drive power source being supported on the side LED light board assembly by the plastic mount.

3. The LED lamp of claim 2, wherein the side LED bead plates are provided with connectors that pass through both the power supply and the plastic mounting member.

4. The LED lamp of claim 1, 2 or 3, further comprising an end LED bead plate disposed in the lower end shell and a lower heat dissipation plate for dissipating heat from the end LED bead plate, wherein the lower end shell is a light-transmitting structure.

5. The LED lamp of claim 4, wherein the side LED panel assembly is supported on the lower heat sink, and the end LED bead plate is attached to the lower heat sink on a side of the side LED panel assembly away from the side LED panel assembly.

6. The LED lamp of claim 5, wherein the lower connection screw passes through both the end LED bead plate and the lower heat sink and connects to the side LED light board assembly to connect the end LED bead plate, the lower heat sink and the side LED light board assembly together.

7. The LED lamp of claim 1, 2 or 3 wherein the side LED light panel assembly further comprises a heat panel strip and a side light cover attached to the heat panel strip on a side remote from the inner heat sink channel, the heat panel strip and the side light cover enclosing a light source compartment in which the side LED light panel is mounted.