CN221592824U

CN221592824U - LED lamp convenient to heat dissipation

Info

Publication number: CN221592824U
Application number: CN202323481438.XU
Authority: CN
Inventors: 李亚琳; 刘国柱; 李良
Original assignee: Lihuayi Weiyuan Chemical Co ltd
Current assignee: Lihuayi Weiyuan Chemical Co ltd
Priority date: 2023-12-20
Filing date: 2023-12-20
Publication date: 2024-08-23
Anticipated expiration: 2033-12-20

Abstract

The utility model relates to the technical field of lighting equipment, in particular to an LED lamp convenient for heat dissipation, which comprises a lamp holder, wherein a plurality of lamp tubes are arranged in the lamp holder, a lamp shade is detachably arranged at the bottom of the lamp holder, a heat dissipation tube is arranged above the lamp tubes, the heat dissipation tube comprises a plurality of horizontal heat dissipation tubes and vertical heat dissipation tubes which are mutually communicated, the horizontal heat dissipation tubes are parallel to the lamp tubes, the vertical heat dissipation tubes penetrate through the lamp holder to be connected with a fixing seat, and ethanol is arranged in the horizontal heat dissipation tubes. According to the utility model, when the LED lamp works and heats, the ethanol in the horizontal radiating pipe above the lamp tube absorbs the heat of the lamp tube, the liquid state is changed into the gaseous state, the lamp tube is cooled, the gaseous ethanol enters the vertical radiating pipe and is changed into the liquid state again when being cooled, and flows into the horizontal radiating pipe along the vertical radiating pipe, so that the gas-liquid circulation of the ethanol is realized by the mutual matching of the horizontal radiating pipe and the vertical radiating pipe, the cooling effect is obvious, and the service life of the LED lamp is prolonged.

Description

LED lamp convenient to heat dissipation

Technical Field

The utility model relates to the technical field of lighting equipment, in particular to an LED lamp convenient for heat dissipation.

Background

The LED, namely a semiconductor light-emitting diode, is a solid semiconductor device, can directly convert electricity into light, and the LED energy-saving lamp is a new generation illumination light source behind a compact fluorescent lamp (namely a common energy-saving lamp), is environment-friendly and free of mercury, and has the characteristics of recycling, low power, high light efficiency, long service life, instant lighting, frequent switching resistance, small light attenuation, rich colors, light adjustment, rich variation and the like.

The body of current LED fluorescent tube mainly includes aluminium seat and lamp shade, has an installation plane that is used for installing LED on the aluminium seat, and the installation plane is because installation LED and heat dissipation need determine for the plane, and the lamp shade joint forms the body cavity with the aluminium seat on the aluminium seat, because the luminous a large amount of heats that give off of LED, in order to in time give off these heats from the body cavity in, general aluminium base board can make great. The aluminum substrate with the heat dissipation mode has the advantages of large use area, high manufacturing cost, and insignificant heat dissipation effect although a certain heat dissipation effect is achieved, and the service life of the LED lamp can be reduced after long-term use. Still other techniques are to dispel the heat to the LED lamp, can install radiator fan near the LED fluorescent tube, radiator fan although can accelerate the circulation of air near the LED fluorescent tube, improves the radiating effect of LED lamp, but the motor of radiator fan itself will give off certain heat, detracts from the radiating effect of LED lamp, and radiator fan work also can consume a part of electric energy, causes the waste of energy.

Disclosure of utility model

In order to solve the defects in the prior art, the utility model provides the LED lamp convenient for heat dissipation.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a LED lamp convenient to heat dissipation, includes the lamp stand, be provided with a plurality of fluorescent tube in the lamp stand, lamp stand bottom detachable is provided with the lamp shade, the fluorescent tube top is provided with the cooling tube, the cooling tube includes a plurality of horizontal cooling tube and the vertical cooling tube of intercommunication each other, horizontal cooling tube is on a parallel with the fluorescent tube, vertical cooling tube runs through the lamp stand is connected with the fixing base, be provided with the ethanol in the horizontal cooling tube.

Further, the left side and the right side of the lamp holder are provided with a plurality of heat dissipation holes.

Further, a dustproof net is arranged in the radiating hole.

Further, lamp holder grooves are formed in the front side and the rear side of the lamp holder, and lamp cover limiting strips matched with the lamp holder grooves are arranged in the front side and the rear side of the lamp cover.

Further, one side of the lamp holder groove penetrates through one end of the lamp holder, and the other side of the lamp holder groove does not penetrate through the other end of the lamp holder.

Further, the lamp holder is symmetrically and rotatably provided with a limiting plate at one end penetrated by the lamp holder groove.

Further, a handle is arranged on the limiting plate, and a handle is arranged on one side of the lampshade.

Further, a light-transmitting plate is arranged at the bottom of the lampshade.

Further, the horizontal radiating pipes form an annular structure above the lamp tubes, and the vertical radiating pipes are vertical and communicated with the horizontal radiating pipes.

Further, the ethanol in the horizontal radiating pipe occupies 1/2 to 2/3 of the volume of the horizontal radiating pipe.

The beneficial effects achieved by the utility model are as follows:

1. According to the utility model, the annular horizontal radiating pipe is arranged above the lamp tube, the vertical radiating pipe is communicated above the horizontal radiating pipe, when the LED lamp works to generate heat, ethanol in the horizontal radiating pipe above the lamp tube absorbs heat of the lamp tube, the liquid state is changed into the gaseous state, the lamp tube is cooled, the gaseous ethanol enters the vertical radiating pipe and is changed into the liquid state again when being cooled, and flows into the horizontal radiating pipe along the vertical radiating pipe, so that the gas-liquid circulation of the ethanol is realized by the mutual matching of the horizontal radiating pipe and the vertical radiating pipe, the whole cooling process does not need to supply external energy, the environment is protected, the cooling effect is obvious, the service life of the LED lamp is prolonged, and the LED lamp can be repeatedly used.

2. According to the utility model, the radiating holes are arranged on the left side and the right side of the lamp holder, the radiating holes can accelerate the air flow in the lamp holder, the heat generated by the LED lamp is further taken away, the dustproof net is arranged in the radiating holes of the lamp holder, the dust in the air can be reduced to enter the lamp holder by the dustproof net, and the frequency of cleaning the lamp holder is reduced.

3. The lamp holder and the lamp shade are arranged in a drawing way, when the LED lamp is replaced, a worker can rotate the limiting plate to quickly draw out the lamp shade for replacement, and after dust enters the lamp shade, the worker can conveniently detach the lamp shade for cleaning, so that the efficiency of replacing the LED lamp and cleaning the lamp shade is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal deployment structure of the present utility model;

FIG. 3 is a schematic view of the overall structure of the lamp holder;

Fig. 4 is a lamp holder a lamp tube connection schematic diagram;

fig. 5 is a schematic diagram of the overall structure of the lampshade;

Fig. 6 is a schematic view of the overall structure of the radiating pipe;

FIG. 7 is a schematic diagram of the overall structure of the fixing base;

Fig. 8 is a schematic diagram of the overall structure of the limiting plate.

The figure indicates: 1. a lamp holder; 2. a lamp shade; 3. a heat radiating pipe; 4. a fixing seat; 5. a limiting plate; 6. a lamp tube; 101. a lamp socket groove; 102. a heat radiation hole; 103. a radiating pipe through hole; 104. a rotation shaft fixing hole; 201. a light-transmitting plate; 202. a lampshade limit bar; 301. a vertical radiating pipe; 302. a horizontal radiating pipe; 401. a fixing seat through hole; 501. a rotation shaft; 502. a handle.

Detailed Description

In order to better understand the purpose, structure and function of the present utility model, the following describes in detail an LED lamp with convenient heat dissipation with reference to the accompanying drawings.

As shown in fig. 1 to 8, an LED lamp convenient for heat dissipation, including lamp stand 1, lamp stand 1 inside is provided with a plurality of fluorescent tube 6, lamp stand 1 bottom detachable is provided with lamp shade 2, be provided with cooling tube 3 in lamp stand 1 in the top of fluorescent tube 6, cooling tube 3 includes horizontal cooling tube 302 and vertical cooling tube 301 of mutual intercommunication, horizontal cooling tube 302 interconnect becomes annular structure each other, horizontal cooling tube 302 parallel arrangement is in the top of fluorescent tube 6, vertical cooling tube 301 is vertically linked together in four apex angle departments top of annular horizontal cooling tube 302, lamp stand 1 top evenly is provided with four cooling tube through-holes 103, vertical cooling tube 301 passes the cooling tube through-hole 103 of lamp stand 1 top, vertical cooling tube 301 and cooling tube through-hole 103 fixed connection, vertical cooling tube 301 end is provided with fixing base 4, be provided with fixing base through-hole 401 on the fixing base 4, the staff passes through fixing base through-hole 401 with fixing base 4 in suitable position. Ethanol is arranged in the horizontal radiating pipe 302, and the volume of the ethanol accounts for 1/2-2/3 of the volume of the horizontal radiating pipe 302.

The left and right sides of lamp stand 1 is provided with louvre 102, and louvre 102 is located the top of fluorescent tube 6, and the louvre 102 aims at the inside horizontal cooling tube 302 of lamp stand 1, and louvre 102 can accelerate the flow of the air in the lamp stand 1, improves the radiating efficiency of fluorescent tube 6. The lamp holder 1 is provided with a dust screen in the heat dissipation hole 102, and the dust screen can reduce dust in the air to enter the lamp holder 1, so that the frequency of cleaning the lamp holder 1 is reduced. The lamp holder 1 is provided with lamp stand recess 101 in both sides around, lamp stand recess 101 one side runs through the one end of lamp stand 1, and the opposite side does not run through the other end of lamp stand 1, and both sides are provided with lamp shade spacing 202 with lamp stand recess 101 assorted around lamp shade 2, and lamp shade 2 one side is provided with the handle, and the staff conveniently pulls lamp shade 2 on lamp stand 1 through the handle, and lamp shade 2 bottom central point puts and is provided with light-transmitting plate 201, and the staff can pull lamp shade 2 out fast, makes lamp shade 2 and lamp stand 1 separation, makes things convenient for the staff to change fluorescent tube 6 and wash lamp shade 2. The lamp stand 1 is provided with rotation axis fixed orifices 104 on the one end side that lamp stand recess 101 runs through symmetrically, is provided with rotation axis 501 in the rotation axis fixed orifices 104, rotation axis 501 and limiting plate 5 fixed connection, limiting plate 5 can rotate on lamp stand 1 through rotation axis 501, limiting plate 5 changes lamp stand recess 101 department and can block lamp shade spacing 202, prevents that lamp shade spacing 202 from sliding out from lamp stand recess 101, and one side of limiting plate 5 is provided with handle 502, and handle 502 can make things convenient for the rotation of limiting plate 5.

When the lamp shade 2 is used, a worker rotates the limiting plate 5 through the handle 502 to expose the lamp shade limiting strip 202, pulls the handle on one side of the lamp shade 2 to pull the lamp shade 2 out of the lamp holder 1, then replaces the broken lamp tube 6 or cleans the light-transmitting plate 201 of the lamp shade 2, and after replacement or cleaning is finished, the worker inserts the lamp shade limiting strip 202 of the lamp shade 2 into the lamp holder groove 101 of the lamp holder 1 to complete the disassembly and assembly of the lamp shade 2.

The principle of the utility model is as follows: when the lamp tube 6 works and heats, the horizontal radiating tube 302 positioned above the lamp tube 6 can absorb heat generated by the lamp tube 6, the ethanol in the horizontal radiating tube 302 absorbs heat and changes from liquid to gas, volatilized gaseous ethanol enters the vertical radiating tube 301, the temperature of the vertical radiating tube 301 is lower, the gaseous ethanol changes into liquid water drops when being cooled and adheres to the inner wall of the vertical radiating tube 301, when the adhered liquid ethanol becomes more, the ethanol can flow into the horizontal radiating tube 302 from the vertical radiating tube 301, the circulation of the ethanol is completed, the ethanol is continuously vaporized and liquefied, the heat generated by the lamp tube 6 can be effectively taken away, the lamp tube 6 works in a proper temperature interval, and the service life of the lamp tube 6 is prolonged.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. An LED lamp convenient to heat dissipation, its characterized in that: including lamp stand (1), be provided with a plurality of fluorescent tube (6) in lamp stand (1), lamp stand (1) bottom detachable is provided with lamp shade (2), fluorescent tube (6) top is provided with cooling tube (3), cooling tube (3) are including a plurality of level cooling tube (302) and vertical cooling tube (301) of intercommunication each other, level cooling tube (302) are on a parallel with fluorescent tube (6), vertical cooling tube (301) run through lamp stand (1) are connected with fixing base (4), be provided with the ethanol in level cooling tube (302).

2. The LED lamp of claim 1, wherein the LED lamp is adapted to dissipate heat: the left side and the right side of the lamp holder (1) are provided with a plurality of heat dissipation holes (102).

3. The LED lamp of claim 2, wherein the LED lamp is adapted to dissipate heat: a dustproof net is arranged in the radiating hole (102).

4. The LED lamp of claim 1, wherein the LED lamp is adapted to dissipate heat: the lamp holder is characterized in that lamp holder grooves (101) are formed in the front side and the rear side of the lamp holder (1), and lamp cover limiting strips (202) matched with the lamp holder grooves (101) are arranged in the front side and the rear side of the lamp cover (2).

5. The LED lamp with convenient heat dissipation as set forth in claim 4, the method is characterized in that: one side of the lamp holder groove (101) penetrates through one end of the lamp holder (1), and the other side does not penetrate through the other end of the lamp holder (1).

6. The LED lamp with convenient heat dissipation as set forth in claim 5, the method is characterized in that: the lamp holder (1) is symmetrically and rotatably provided with a limiting plate (5) at one end penetrated by the lamp holder groove (101).

7. The LED lamp with convenient heat dissipation as set forth in claim 6, the method is characterized in that: the limiting plate (5) is provided with a handle (502), and one side of the lampshade (2) is provided with a handle.

8. The LED lamp of claim 1, wherein the LED lamp is adapted to dissipate heat: the bottom of the lampshade (2) is provided with a light-transmitting plate (201).

9. The LED lamp of claim 1, wherein the LED lamp is adapted to dissipate heat: the horizontal radiating tube (302) forms an annular structure above the lamp tube (6), and the vertical radiating tube (301) is vertical and communicated with the horizontal radiating tube (302).

10. The LED lamp of claim 9, wherein the LED lamp is adapted to dissipate heat: ethanol in the horizontal radiating pipe (302) accounts for 1/2-2/3 of the volume of the horizontal radiating pipe (302).