CN210662357U

CN210662357U - LED light source plate structure

Info

Publication number: CN210662357U
Application number: CN201921589593.4U
Authority: CN
Inventors: 杨涛; 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 light source plate structure, including side portion LED lamp pearl board, heat dissipation lath and connect the side portion printing opacity cover on one side of the heat dissipation lath, heat dissipation lath and side portion printing opacity cover enclose into light source installation room, side portion LED lamp pearl board is installed in the light source installation room. The utility model provides a can conveniently assemble into the LED light source plate structure of the prismatic LED lamp of different arriss numbers, solve the not general problem of light source of current prismatic LED lamp.

Description

LED light source plate structure

Technical Field

The utility model relates to a lamp especially relates to a LED light source plate structure.

Background

Some LED lamps are prismatic. The existing prismatic LED lamp is formed by manufacturing a radiator into a prismatic shape, then installing an LED lamp panel on each side surface of the radiator, and finally installing the radiator provided with the LED lamp panel in a space surrounded by a lamp holder and a lamp housing. The number of prism sides cannot be changed after the heat sink is manufactured, i.e. the light source cannot be used universally between different prism-shaped lamps.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can conveniently assemble into the LED light source plate structure of the prismatic LED lamp of different arriss numbers, solve the not general problem of light source of current prismatic LED lamp.

The technical problem is solved by the following technical scheme: the utility model provides a LED light source plate structure, includes side portion LED lamp pearl board, heat dissipation lath and connects the side portion printing opacity cover on one side of the heat dissipation lath, and heat dissipation lath and side portion printing opacity cover enclose into light source installation room, side portion LED lamp pearl board is installed in the light source installation room. When in use, one the utility model discloses constitute a side of a prismatic LED lamp, then use when needing to produce the prismatic LED lamp of what side what the utility model discloses enclose can. Thereby realizing the universality of the light source. And this light source design is being covered for side portion LED lamp pearl board printing opacity side portion printing opacity cover, need not to redesign side portion printing opacity cover when constituting the lamp, can make the radiator plate strip be in exposed state this moment to make the radiating effect also good.

Preferably, a plurality of inner side radiating fins distributed along the length direction and the width direction of the radiating strip are arranged on the surface of one side, away from the side light-transmitting cover, of the radiating strip, and a through hole extending along the extending direction of the inner side radiating fin is arranged on one inner side radiating fin. The utility model discloses when fixing with other parts of lamp that constitute LED, connect through self-tapping screw in the through-hole fix can, it is convenient when connecting. And the inner radiating fins are arranged, so that the radiating effect can be further improved.

Preferably, two adjacent inner radiating fins of the inner radiating fins are connected together through a radiating connecting sheet. Not only can improve the heat dissipation effect, but also can improve the structural strength of the radiating plate strips.

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 the roles of 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 has the advantages of that: can be conveniently used as the light source of the prismatic LED lamp with different edge numbers. The universality is good. The heat dissipation effect is good.

Drawings

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

Fig. 2 is a schematic cross-sectional view of the present invention.

Fig. 3 is a schematic diagram of a prismatic LED lamp having 6 LEDs.

In the figure: lamp holder 1, upper end shell 2, LED light source plate structure 5, lower extreme shell 8, heat dissipation clearance 10, side portion LED lamp pearl board 11, radiator plate strip 12, side portion printing opacity cover 13, inboard radiating fin 14, through-hole 15, opening 16, heat dissipation connection piece 17, strake 18, outside radiating fin 19, outside radiating fin's free end 20, splice bar 21, side portion printing opacity cover slot 22, lamp plate slot 23, side portion printing opacity cover portion cutting 24, 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 and 2, an LED light source plate structure includes a side LED lamp bead plate 11, a heat dissipation lath 12 and a side translucent cover 13 connected to one side of the heat dissipation lath far away from the inner heat dissipation 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. Two side edges of the side LED lamp bead plate are correspondingly inserted into the two lamp strip slots one by one to connect the side LED lamp bead plate with the heat dissipation plate strip.

Referring to fig. 3, the following description is about the process of assembling a hexagonal-prism LED by 6 other components of the present invention: with 6 the utility model discloses a hollow hexagonal prism is enclosed into to LED light source plate structure 5. 6 the utility model discloses an upper end is fixed simultaneously on upper end shell 2, specifically for through self tapping screw pass the connecting hole on the upper end shell after threaded connection fix in the upper end of through-hole. The upper end shell is provided with a lamp holder 1. Still be equipped with the drive in the upper end shell the utility model discloses a drive power supply. 6 the utility model discloses a lower extreme is fixed simultaneously on lower extreme shell 8, specifically for pass the connecting hole on the lower extreme shell through self tapping screw after threaded connection fix in the lower extreme of through-hole. In order to improve the heat dissipation effect of the LED lamp, it is adjacent to leave the heat dissipation gap 10 between the utility model discloses.

If pass through the utility model discloses when the equipment is the LED lamp of other arris numbers, only need apron upper end shell and lower end shell, then install corresponding quantity the utility model discloses can.

Claims

1. The utility model provides a LED light source plate structure, its characterized in that, includes side portion LED lamp pearl board, heat dissipation lath and connects the side portion printing opacity cover on one side of the heat dissipation lath, and heat dissipation lath 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.

2. The LED light source board structure of claim 1, wherein a side surface of the heat sink strip away from the side light-transmissive cover is provided with a plurality of inner heat sink fins distributed along a width direction of the heat sink strip along a length direction thereof.

3. The structure of LED light source board as claimed in claim 1 or 2, wherein the heat sink plate strip is provided with a plurality of external heat sink fins on one surface of the side LED bead plate.

4. The LED light source plate structure of claim 3, wherein said heat sink strip has a strip bent toward the side of the heat sink strip away from said side LED lamp bead plate on both sides in the width direction, and said outer heat sink fin is disposed on said strip.

5. The LED light source board structure according to claim 4, wherein 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.

6. The LED light source plate structure as claimed in claim 1 or 2, wherein the heat sink plate strip is provided with two connecting ribs extending along the length direction of the heat sink plate strip and distributed on both sides of the heat sink plate strip along the width direction of the heat sink plate strip, the connecting ribs are provided with side light-transmitting cover slots extending along the length direction of the connecting ribs, the side light-transmitting cover is provided with two side light-transmitting cover inserts, and the side light-transmitting cover inserts are inserted into the side light-transmitting cover slots in a one-to-one correspondence manner to connect the side light-transmitting covers with the heat sink plate strip.

7. The LED light source plate structure of claim 6, wherein the side light-transmissive cover slots are disposed on a side of the connecting ribs remote from the side LED bead plate.