CN213272259U

CN213272259U - LED lamp heat radiation structure and LED lamp

Info

Publication number: CN213272259U
Application number: CN202022783870.4U
Authority: CN
Inventors: 刘应龙; 黄信波; 邵金勇
Original assignee: Shenzhen Leite Optoelectronic Technology Co ltd
Current assignee: Shenzhen Leite Optoelectronic Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-05-25
Anticipated expiration: 2030-11-26

Abstract

The utility model belongs to the technical field of LED lamps, and discloses a LED lamp heat dissipation structure, which comprises a transparent lampshade, wherein an annular plate is fixed at the bottom end of the transparent lampshade, through holes are symmetrically formed at the front and back sides of the lower end of the outer surface wall of the transparent lampshade, a fixed plate is fixed on the inner wall of the transparent lampshade and opposite to the through holes, slots are formed on the outer surface wall of the fixed plate at equal intervals, heat dissipation fins matched with the slots are inserted in the slots, a heat conduction silica gel layer is bonded at one end of each heat dissipation fin facing the inside of the transparent lampshade, S-shaped cooling pipes are symmetrically arranged at the left side and the right side of the inner surface wall of the transparent lampshade, the utility model discloses a S-shaped cooling pipe filled with cooling liquid is additionally arranged, the S-shaped design contact area is large, heat can be effectively LED out, the heat dissipation fins which are bonded with the heat conduction silica, avoid heat accumulation, prevent that high temperature from causing the damage of LED lamp internal component.

Description

LED lamp heat radiation structure and LED lamp

Technical Field

The utility model belongs to the technical field of the LED lamp, concretely relates to LED lamp heat radiation structure and LED lamp.

Background

The LED lamp is an electroluminescent semiconductor material chip, is solidified on the support by using silver glue or white glue, then is connected with the chip and the circuit board by using silver wires or gold wires, is sealed by epoxy resin at the periphery to play a role of protecting an internal core wire, and finally is provided with the shell, so the anti-seismic performance of the LED lamp is good, and because the LED has the advantages of energy conservation, durability and the like, more and more LED lamps enter common families at present and become common tools used for life illumination.

But the radiating effect of present LED lamp is relatively poor at present, is difficult to effectively carry out thermal effluvium, and higher heat can influence the life of internal element, and in addition, the flexibility of traditional LED lamp heat radiation structure installation is relatively poor, is not convenient for change the position as required and installs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED lamp heat radiation structure and LED lamp to the radiating effect who provides traditional LED lamp among the solution above-mentioned background is relatively poor, is difficult to effectively carry out the problem that the heat effluvium, and in addition, the flexibility of traditional LED lamp heat radiation structure installation is relatively poor, is not convenient for change the position as required and carries out the problem of installing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED lamp heat radiation structure, includes transparent lampshade, transparent lampshade 'S bottom is fixed with annular plate, and the lateral symmetry has seted up the through-hole around transparent lampshade' S the exterior wall lower extreme, transparent lampshade inner wall just is fixed with the fixed plate to the position department of through-hole, the slot has been seted up to the equidistant slot that appears of outer table wall of fixed plate, the inside of slot is inserted and is equipped with the radiating fin rather than the looks adaptation, radiating fin bonds towards the inside one end of transparent lampshade has the heat conduction silica gel layer, S type cooling tube is installed to the left and right sides symmetry of transparent lampshade interior table wall, the inside packing of S type cooling tube has the coolant liquid.

Preferably, the outer surface wall of the annular plate is provided with an annular sliding groove, the inner part of the annular sliding groove is connected with a sliding block matched with the annular sliding groove in a sliding manner, and the outer end of the sliding block is connected with a mounting plate.

Preferably, the upper surface wall of the mounting plate is symmetrically provided with mounting holes, and the mounting holes are of a circular structure.

Preferably, ventilation holes are formed in the upper end of the outer surface wall of the transparent lampshade at equal intervals, and the ventilation holes are of crescent structures.

Preferably, transparent lugs are symmetrically fixed on the front side and the rear side of the upper end of the outer wall of the transparent lampshade, and anti-skid grains are formed in the outer wall of each transparent lug.

An LED lamp comprises the LED lamp heat dissipation structure.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses an add the S type cooling tube that is filled with the coolant liquid, its S type design area of contact is big, can effectively derive the heat, and the cooperation bonds the common heat dissipation of radiating fin that has the heat conduction silica gel layer, can show and improve the radiating effect, avoids heat accumulation, prevents that high temperature from causing the damage of LED lamp inner member, has prolonged the life of LED lamp.

(2) The utility model discloses a slider slip in annular spout can realize the free rotation of mounting panel at the annular plate outer wall, can carry out the direction of installing according to the position of the particular case adjustment mounting panel of LED lamp, and the flexibility is strong, does not confine the setting to the installation.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a sectional view of the transparent lampshade of the present invention;

fig. 3 is a front view of the fixing plate of the present invention;

FIG. 4 is a cross-sectional view of the annular plate of the present invention;

fig. 5 is a top view of the mounting plate of the present invention;

in the figure: 1. a transparent lampshade; 2. an annular plate; 3. a through hole; 4. a heat dissipating fin; 5. a fixing plate; 6. a heat conductive silica gel layer; 7. an S-shaped cooling tube; 8. a slot; 9. an annular chute; 10. a slider; 11. mounting a plate; 12. a vent hole; 13. a transparent bump; 14. and (7) installing holes.

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. 1-5, the present invention provides the following technical solutions: a heat dissipation structure of an LED lamp comprises a transparent lampshade 1, an annular plate 2 is fixed at the bottom end of the transparent lampshade 1, through holes 3 are symmetrically formed in the front and back sides of the lower end of the outer surface wall of the transparent lampshade 1, a fixing plate 5 is fixed on the inner wall of the transparent lampshade 1 and opposite to the through holes 3, slots 8 are formed in the outer surface wall of the fixing plate 5 at equal intervals, heat dissipation fins 4 matched with the slots 8 are inserted into the slots 8, a heat conduction silica gel layer 6 is bonded at one end, facing the inside of the transparent lampshade 1, of each heat dissipation fin 4, S-shaped cooling pipes 7 are symmetrically arranged on the left side and the right side of the inner surface wall of the transparent lampshade 1, cooling liquid is filled in the S-shaped cooling pipes 7, the S-shaped cooling pipes 7 filled with the cooling liquid are additionally arranged, heat can be effectively LED out, the heat dissipation fins 4 bonded with the heat conduction silica gel layer 6 are matched for common heat, the service life of the LED lamp is prolonged.

Further, annular chute 9 has been seted up to the exterior wall of annular plate 2, and the inside sliding connection of annular chute 9 has rather than assorted slider 10, and the outer end of slider 10 is connected with mounting panel 11, utilizes the slip of slider 10 in annular chute 9, can realize mounting panel 11 and carry out the direction of installing in the free rotation of annular plate 2 outer wall, can adjust the position of mounting panel 11 according to the particular case of LED lamp, and the flexibility is strong, does not confine to the fixed position installation.

Furthermore, the upper surface wall of the mounting plate 11 is symmetrically provided with mounting holes 14, the mounting holes 14 are of a circular structure, and the heat dissipation structure can be conveniently mounted on the LED lamp through the mounting holes 14.

Furthermore, ventilation holes 12 are formed in the upper end of the outer wall of the transparent lampshade 1 at equal intervals, the ventilation holes 12 are of a crescent structure, and the ventilation holes 12 can ventilate to further facilitate heat dissipation.

Furthermore, transparent bumps 13 are symmetrically fixed on the front side and the rear side of the upper end of the outer wall of the transparent lampshade 1, anti-skid grains are arranged on the outer wall of the transparent bumps 13, and the transparent bumps 13 with the anti-skid grains can increase the stability of holding the transparent lampshade 1 by hand, so that the structure is convenient to install.

An LED lamp comprises the LED lamp heat dissipation structure.

The utility model discloses a theory of operation and use flow: the utility model discloses a when using, it has the S type cooling tube 7 of coolant liquid to effectively derive the heat to fill through addding, the cooperation bonds and has the common heat dissipation of radiating fin 4 of heat conduction silica gel layer 6, can show and improve the radiating effect, avoid heat accumulation, prevent that high temperature from causing the damage of LED lamp internal member, wherein, when radiating fin 4 need lift off to carry out the deashing or change, only need pull out radiating fin 4 outward, with it extract in the slot 8 of seting up from fixed plate 5 can, it is swift convenient to lift off, in addition, utilize the slip of slider 10 in annular spout 9, can realize the free rotation of mounting panel 11 at 2 outer walls of annular slab, can carry out the direction of installing according to the position of the particular case adjustment mounting panel 11 of LED lamp, the flexibility is strong, do not confine to the fixed position installation.

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 utility model provides a LED lamp heat radiation structure which characterized in that: including transparent lampshade (1), the bottom mounting of transparent lampshade (1) has annular plate (2), and through-hole (3) have been seted up to lateral symmetry around the exterior wall lower extreme of transparent lampshade (1), transparent lampshade (1) inner wall just is fixed with fixed plate (5) to the position department of through-hole (3), slot (8) have been seted up to the outer table wall equidistant of fixed plate (5), the inside of slot (8) is inserted and is equipped with radiating fin (4) rather than the looks adaptation, radiating fin (4) bond towards the inside one end of transparent lampshade (1) has heat conduction silica gel layer (6), S type cooling tube (7) are installed to the left and right sides symmetry of table wall in transparent lampshade (1), the intussuseption of S type cooling tube (7) is filled with the coolant liquid.

2. The heat dissipation structure of an LED lamp of claim 1, wherein: annular spout (9) have been seted up to the outward appearance wall of annular plate (2), the inside sliding connection of annular spout (9) has rather than assorted slider (10), the outer end of slider (10) is connected with mounting panel (11).

3. The heat dissipation structure of an LED lamp of claim 2, wherein: mounting holes (14) are symmetrically formed in the upper wall of the mounting plate (11), and the mounting holes (14) are of a circular structure.

4. The heat dissipation structure of an LED lamp of claim 1, wherein: ventilation holes (12) have been seted up to the exterior wall upper end of transparent lamp shade (1) equidistant, ventilation holes (12) are crescent structure.

5. The heat dissipation structure of an LED lamp of claim 1, wherein: transparent lugs (13) are symmetrically fixed on the front side and the rear side of the upper end of the outer wall of the transparent lampshade (1), and anti-skid grains are arranged on the outer wall of each transparent lug (13).

6. An LED lamp, characterized in that: the heat dissipation structure of the LED lamp according to any one of claims 1 to 5.