CN214037940U

CN214037940U - LED lamp strip heat radiation structure

Info

Publication number: CN214037940U
Application number: CN202120404315.8U
Authority: CN
Inventors: 黄学斌; 顾丽桂; 张晓东
Original assignee: Shenzhen Bright Lighting Technology Co ltd
Current assignee: Shenzhen Bright Lighting Technology Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-08-24
Anticipated expiration: 2031-02-23

Abstract

The utility model relates to a LED lamp strip equipment technical field especially relates to a LED lamp strip heat radiation structure, including shell and the lamp strip that sets up at the shell inboard, inlay the lamp shade of establishing in shell one side, shell one side is equipped with the cooling tube, cooling tube one side is equipped with the fixed plate, the screw has been run through at the fixed plate middle part, set up the blind hole with the screw adaptation on the shell, the welding of shell one side has the link, cooling tube one end is equipped with the circulating pump, circulating pump one side is connected with the cooling tube, cooling tube one end and cooling tube intercommunication, shell one side is fixed with the protective housing that corresponds with the cooling tube, protective housing one side is equipped with radiator fan, radiator fan one side is equipped with the filter screen. The utility model discloses a water-cooling mode dispels the heat to LED lamp strip, drives the coolant liquid through the circulating pump and flows, goes out the heat exchange that produces on the lamp strip shell, cools off, has ensured the heat dissipation of equipment, avoids the cooling water to leak simultaneously and causes the safety problem.

Description

LED lamp strip heat radiation structure

Technical Field

The utility model relates to a LED lamp strip equipment technical field especially relates to a LED lamp strip heat radiation structure.

Background

The basic structure of the LED is an electroluminescent semiconductor material chip which is solidified on a bracket by silver glue or white glue, then the chip and a circuit board are connected by silver wires or gold wires, then the periphery of the chip and the circuit board are sealed by epoxy resin, the effect of protecting an internal core wire is achieved, and finally a shell is installed, so that the LED lamp has good anti-seismic performance. The application field of the LED lamp relates to the aspects of daily household electrical appliances and mechanical production such as mobile phones, table lamps, household electrical appliances and the like.

The heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a cathode, and the other end of the wafer is connected with an anode of a power supply, so that the whole wafer is packaged by epoxy resin. The semiconductor wafer is composed of two parts, one of which is a P-type semiconductor in which holes predominate and the other of which is an N-type semiconductor in which electrons predominate. When the two semiconductors are connected, a P-N junction is formed between them. When current is applied to the wafer through the wire, electrons are pushed to the P region where they recombine with holes and then emit energy in the form of photons, which is the principle of LED lamp illumination. The wavelength of the light, i.e., the color of the light, is determined by the material forming the P-N junction.

In the prior art, the LED lamp strip lacks corresponding heat radiation structure, can not effectively reduce the temperature that LED lamp strip during operation produced, and then can shorten electronic equipment's life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a heat radiation structure of a LED lamp strip.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a LED lamp strip heat radiation structure, includes the shell and sets up the lamp strip in the shell inboard, inlay the lamp shade of establishing in shell one side, shell one side is equipped with the cooling tube, cooling tube one side is equipped with the fixed plate, the screw has been run through at the fixed plate middle part, set up the blind hole with the screw adaptation on the shell, the welding of shell one side has the link, cooling tube one end is equipped with the circulating pump, circulating pump one side is connected with the cooling tube, cooling tube one end and cooling tube intercommunication, shell one side is fixed with the protective housing that corresponds with the cooling tube, protective housing one side is equipped with radiator fan, radiator fan one side is equipped with the filter screen.

Preferably, the lampshade is made of glass, the shell is made of iron, and the surface of the shell is coated with insulating paint.

Preferably, a groove matched with the cooling pipe is formed in one side of the shell, and the cooling pipe abuts against the shell.

Preferably, the cooling pipe is U-shaped and made of copper.

Preferably, the fixing plate is fitted with a cooling pipe.

Preferably, the radiating pipe is wound in an S shape, and the radiating fan is disposed between the filter screen and the radiating pipe.

The utility model has the advantages that:

compared with the prior art, the utility model discloses a water-cooling mode dispels the heat to LED lamp strip, drives the coolant liquid through the circulating pump and flows, goes out the heat exchange that produces on the lamp strip shell, cools off, has ensured the heat dissipation of equipment, avoids the cooling water to leak simultaneously and causes the safety problem.

Drawings

Fig. 1 is a schematic view of a front view structure of a heat dissipation structure of an LED light bar provided by the present invention;

fig. 2 is a left side view structural schematic diagram of a heat dissipation structure of an LED light bar provided by the present invention;

fig. 3 is the utility model provides a radiating tube structure schematic diagram of LED lamp strip heat radiation structure.

In the figure: 1 shell, 2 cooling tubes, 3 fixed plates, 4 screws, 5 circulating pumps, 6 protective casings, 7 radiating pipes, 8 filter screens, 9 radiating fans, 10 connecting frames, 11 lamp strips and 12 lamp shades.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a Light Emitting Diode (LED) lamp strip heat radiation structure, including shell 1 and lamp strip 11 of setting in 1 inboard of shell, inlay lamp shade 12 of establishing in 1 one side of shell, 1 one side of shell is equipped with

cooling tube

2, 2 one sides of cooling tube are equipped with fixed

plate

3, 3 middle parts of fixed plate run through there is screw 4, set up the blind hole with 4 adaptations of screw on the

shell

1, 1 one side welding of shell has

link

10, 2 one end of cooling tube is equipped with circulating

pump

5, 5 one sides of circulating pump are connected with

cooling tube

7, 7 one end of cooling tube communicates with

cooling tube

2, 1 one side of shell is fixed with protective housing 6 that corresponds with

cooling tube

7, 6 one side of protective housing is equipped with radiator fan 9, radiator fan 9 one side is equipped with filter screen 8.

In this embodiment, 12 materials of lamp shade adopt glass, and 1 materials of shell adopt iron, and the surface coating has insulating paint, improves the heat transfer effect, avoids taking place the electric leakage simultaneously, influences equipment safety.

Specifically, the groove matched with the cooling pipe 2 is formed in one side of the shell 1, and the cooling pipe 2 is abutted to the shell 1, so that heat is conveniently transferred.

Specifically, the cooling pipe 2 is U-shaped and made of copper.

Specifically, the fixing plate 3 is matched with the cooling pipe 2, so that the fixing plate is convenient to disassemble and overhaul.

Specifically, the heat dissipation pipe 7 is wound in an S-shape, and the heat dissipation fan 9 is disposed between the filter screen 8 and the heat dissipation pipe 7, thereby improving the heat dissipation efficiency.

In this embodiment, dispel the heat to LED lamp strip through the water-cooling, drive the coolant liquid through circulating pump 5 and flow, go out the heat exchange that produces on 11 shells of lamp strip 1, cool off, ensured the heat dissipation of equipment, avoid the cooling water to leak simultaneously and cause the safety problem.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Claims

1. A heat dissipation structure of an LED lamp strip comprises a shell (1), a lamp strip (11) arranged on the inner side of the shell (1) and a lampshade (12) embedded on one side of the shell (1), and is characterized in that a cooling tube (2) is arranged on one side of the shell (1), a fixing plate (3) is arranged on one side of the cooling tube (2), a screw (4) penetrates through the middle of the fixing plate (3), a blind hole matched with the screw (4) is formed in the shell (1), a connecting frame (10) is welded on one side of the shell (1), a circulating pump (5) is arranged at one end of the cooling tube (2), a radiating tube (7) is connected to one side of the circulating pump (5), one end of the radiating tube (7) is communicated with the cooling tube (2), a protective shell (6) corresponding to the radiating tube (7) is fixed on one side of the shell (1), and a radiating fan (9) is arranged on one side of the protective shell (6), and a filter screen (8) is arranged on one side of the heat radiation fan (9).

2. The LED lamp strip heat dissipation structure of claim 1, wherein the lampshade (12) is made of glass, the housing (1) is made of iron, and the surface of the housing is coated with insulating paint.

3. The LED lamp strip heat dissipation structure of claim 1, wherein a groove adapted to the cooling tube (2) is formed in one side of the housing (1), and the cooling tube (2) abuts against the housing (1).

4. The LED light bar heat dissipation structure of claim 1, wherein the cooling tube (2) is U-shaped and made of copper.

5. The LED light bar heat dissipation structure of claim 1, wherein the fixing plate (3) is adapted to the cooling tube (2).

6. The LED light bar heat dissipation structure of claim 1, wherein the heat dissipation pipe (7) is wrapped in an S shape, and the heat dissipation fan (9) is disposed between the filter screen (8) and the heat dissipation pipe (7).