CN211043893U

CN211043893U - L ED lamp strip heat radiation structure among LCD

Info

Publication number: CN211043893U
Application number: CN202020090677.XU
Authority: CN
Inventors: 肖锡耀; 刘建军; 黄礼嘉; 肖端波
Original assignee: Ji'an Chuangli Technology Co ltd
Current assignee: Ji'an Chuangli Technology Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-07-17
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a L ED lamp strip heat radiation structure among LCD, including lamp area and last lamp area down, first louvre has been seted up to the lower surface in lamp area down, draw-in groove and recess have been seted up respectively to the upper surface in lamp area down, the jack has been seted up to the inner bottom wall of recess, the solid fixed ring of inner wall fixedly connected with of recess, gu fixed ring's inner wall is provided with L ED lamp pearl, the lower fixed surface connected with L ED lamp of L ED lamp pearl is inserted, the inner wall fixedly connected with L ED circuit board in lamp area down, the lower fixed surface connected with heating panel of L ED circuit board, the second louvre has been seted up to the upper surface in last lamp area L ED lamp strip heat radiation structure among this LCD, insert through setting up L ED circuit board, L ED lamp, L ED lamp pearl, heating panel, first louvre, second louvre, last lamp area and lamp area to radiating effect about reaching this lamp strip when using, be convenient for permanent use, prolonged.

Description

L ED lamp strip heat radiation structure among LCD

Technical Field

The utility model relates to an L ED lamp strip heat dissipation technical field specifically is a L ED lamp strip heat radiation structure among LCD.

Background

L ED is also called LED, its basic structure is a semiconductor material of electroluminescence, it is a solid semiconductor device, it can convert electricity into light directly, it is put on a shelf with lead wire, then seal with epoxy resin all around, play a role in protecting the internal core wire, so the shock resistance of L ED is good, L ED heart is a semiconductor wafer, one end of the wafer is attached to a support, one end is the negative pole, another end connects the positive pole of the power, make the whole wafer encapsulated by epoxy resin.

Current L ED lamp strip can produce the heat when using for a long time, because its heat conduction efficiency is lower, and then leads to lamp strip radiating efficiency not good, can not give off inside heat, causes L ED lamp to be very easily by high temperature oxidation, leads to L ED lamp strip life to reduce, and when L ED lamp pearl damaged, it is more loaded down with trivial details to change L ED lamp pearl.

Therefore, a heat dissipation structure of L ED light bar in LCD is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an L ED lamp strip heat radiation structure among LCD to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a L ED lamp strip heat radiation structure in LCD, including lower lamp area and upper lamp area, first louvre has been seted up to the lower surface in lower lamp area, draw-in groove and recess have been seted up respectively to the upper surface in lower lamp area, the jack has been seted up to the inner diapire of recess, the inner wall fixedly connected with solid fixed ring of recess, solid fixed ring's inner wall is provided with L ED lamp pearl, the lower fixed surface of L ED lamp pearl is connected with L ED lamp and inserts, the inner wall fixedly connected with L ED circuit board in lower lamp area, the lower fixed surface of L ED circuit board is connected with the heating panel, the lower fixed surface in upper lamp area is connected with the fixture block, the upper surface in upper lamp area has seted up.

Preferably, the lower surface of the upper lamp strip is provided with a groove matched with the L ED lamp bead, and the inner top wall of the groove is communicated with the second heat dissipation hole.

Preferably, the number of the first heat dissipation holes is multiple, and the multiple first heat dissipation holes are evenly distributed on the lower surface of the lower lamp strip.

Preferably, the number of the clamping grooves and the number of the clamping blocks are two, and the two clamping blocks are respectively matched with the two clamping grooves.

Preferably, the quantity of recess is six, six the recess all sets up the upper surface in lamp area down, the quantity of jack is twelve, and every two jacks are a set of, every group the jack all sets up diapire in every recess, the inner wall of jack is provided with electric chip, and electric chip and L ED circuit board coupling.

Preferably, L ED lamp pearl's quantity is six, six L ED lamp pearl and six recess looks adaptations, L ED lamp is inserted the quantity and is twelve, and every two L ED lamps are inserted and are a set of, and every group L ED lamp is inserted all fixed connection at the lower surface of every L ED lamp pearl, and L ED lamp is inserted and is adapted with the jack.

Advantageous effects

The utility model provides a L ED lamp strip heat radiation structure among LCD possesses following beneficial effect:

1. l ED lamp strip heat radiation structure among this LCD, through setting up L ED circuit board, can connect the jack, make L ED circuit board and L ED lamp plug-in coupling, be convenient for L ED circuit board transport instruction to L ED lamp pearl in, through setting up the heating panel, be convenient for L ED circuit board can dispel the heat, through setting up first louvre, the heat of the heating panel of being convenient for can give off lamp area outside down and go, through setting up the second louvre, the heat of L ED lamp pearl can be followed the second louvre and is given off lamp area outside and go, thereby reach radiating effect from top to bottom when this lamp strip uses, be convenient for permanent use, and the service life is prolonged.

2. L ED lamp strip heat radiation structure among this LCD, through setting up draw-in groove and fixture block, be convenient for go up the lamp area can the chucking lamp area under on, through setting up the jack, be convenient for L ED lamp is inserted and is pegged graft with the jack, through setting up recess and solid fixed ring, it is fixed through the fixed ring that L ED lamp pearl of being convenient for passes through in the recess, make things convenient for L ED lamp pearl to pull out in recess and jack, thereby reach and conveniently change the effect of L ED lamp pearl under the condition that L ED lamp pearl damage needs to be changed.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of the front view structure of the present invention.

In the figure, the LED lamp comprises a lower lamp strip 1, an upper lamp strip 2, a first heat dissipation hole 3, a clamping groove 4, a groove 5, a jack 6, a fixing ring 7, an LED lamp bead 8L, an LED lamp socket 9L, a circuit board 10L, a heat dissipation plate 11, a clamping block 12 and a second heat dissipation hole 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a technical scheme is L ED lamp strip heat radiation structure in LCD, including lower lamp area 1 and upper lamp area 2, the lower surface of upper lamp area 2 sets up the recess with L ED lamp pearl 8 looks adaptations, the interior roof of recess is linked together with second louvre 13, first louvre 3 has been seted up to the lower surface of lower lamp area 1, the quantity of first louvre 3 is a plurality of, the even subsection of a plurality of first louvre 3 is at the lower surface of lower lamp area 1.

Draw-in groove 4 and recess 5 have been seted up respectively to the upper surface in lamp area 1 down, the quantity of draw-in groove 4 and fixture block 12 is two, two fixture blocks 12 respectively with two draw-in groove 4 looks adaptations, the quantity of recess 5 is six, six recess 5 all set up the upper surface in lamp area 1 down, jack 6 has been seted up to the inner diapire of recess 5, the quantity of jack 6 is twelve, per two jack 6 are a set of, every jack 6 of group all sets up diapire in every recess 5, the inner wall of jack 6 is provided with electric chip, and electric chip and L ED circuit board 10 coupling, the solid fixed ring 7 of inner wall fixedly connected with of recess 5.

The inner wall of solid fixed ring 7 is provided with L ED lamp pearl 8, L ED lamp pearl 8's quantity is six, six L0 ED lamp pearl 8 and six recess 5 looks adaptations, L1 ED lamp pearl 8's lower fixed surface is connected with L ED lamp and is inserted 9, L ED lamp inserts 9 quantity and is twelve, 9 are inserted for per two L ED lamps and is a set of, 9 equal fixed connection are inserted at every L ED lamp pearl 8's lower surface to every group L ED lamp, and L ED lamp inserts 9 and jack 6 looks adaptations, the inner wall fixedly connected with L ED circuit board 10 in lower lamp area 1, L ED circuit board 10's lower fixed surface fixedly connected with heating panel 11, the lower fixed surface connected with fixture block 12 of upper lamp area 2, second louvre 13 has been seted up to the upper surface of upper lamp area 2.

When the L ED lamp strip heat radiation structure uses in this LCD, insert L ED lamp pearl 8 through L ED lamp insert 9 in recess 5 and jack 6, fix L ED lamp pearl through solid fixed ring 7, then upper lamp area 2 is fixed in draw-in groove 4 of lower lamp area 1 upper surface through fixture block 12 chucking, switch on can use, lower lamp area 1 is through the inside heating panel 11 for L ED circuit board 10 heat dissipation, the heat that heating panel 11 absorbed distributes from first louvre 3, the heat that L ED lamp pearl 8 produced distributes from the second louvre 13 of upper lamp area 2 upper surface, thereby reach this lamp strip and can dispel the heat in the use, be convenient for long-term use, life has been prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The L ED lamp strip heat dissipation structure in the liquid crystal display comprises a lower lamp strip (1) and an upper lamp strip (2), and is characterized in that a first heat dissipation hole (3) is formed in the lower surface of the lower lamp strip (1), a clamping groove (4) and a groove (5) are formed in the upper surface of the lower lamp strip (1) respectively, a jack (6) is formed in the inner bottom wall of the groove (5), a fixing ring (7) is fixedly connected to the inner wall of the groove (5), a L ED lamp bead (8) is arranged on the inner wall of the fixing ring (7), a L ED lamp plug (9) is fixedly connected to the lower surface of the L ED lamp bead (8), a L ED circuit board (10) is fixedly connected to the inner wall of the lower lamp strip (1), a heat dissipation plate (11) is fixedly connected to the lower surface of the L ED circuit board (10), a clamping block (3512) is fixedly connected to the lower surface of the upper lamp strip (.

2. The L ED lamp strip heat dissipation structure of claim 1, wherein the lower surface of the upper lamp strip (2) is provided with a groove adapted to L ED lamp beads (8), and the inner top wall of the groove is connected to the second heat dissipation hole (13).

3. The L ED light bar heat dissipation structure of claim 1, wherein the number of the first heat dissipation holes (3) is multiple, and the multiple first heat dissipation holes (3) are evenly distributed on the lower surface of the lower light bar (1).

4. The L ED light bar heat dissipation structure of claim 1, wherein the number of the slots (4) and the number of the clips (12) are two, and the two clips (12) are respectively adapted to the two slots (4).

5. The L ED light bar heat dissipation structure of claim 1, wherein the number of the grooves (5) is six, six grooves (5) are disposed on the upper surface of the bottom light bar (1), the number of the insertion holes (6) is twelve, every two insertion holes (6) are in one group, each group of the insertion holes (6) is disposed on the inner bottom wall of each groove (5), the inner walls of the insertion holes (6) are disposed with electrical chips, and the electrical chips are coupled with a L ED circuit board (10).

6. The L ED light bar heat dissipation structure of claim 1, wherein the number of L ED light beads (8) is six, the six L ED light beads (8) are fitted with the six grooves (5), the number of L ED light sockets (9) is twelve, every two L ED light sockets (9) form a group, each group of L ED light sockets (9) is fixedly connected to the lower surface of each L ED light bead (8), and the L ED light sockets (9) are fitted with the insertion holes (6).