CN215489163U

CN215489163U - Heat dissipation formula LED fluorescent tube

Info

Publication number: CN215489163U
Application number: CN202121386230.8U
Authority: CN
Inventors: 张开明
Original assignee: Foshan Xiaxun Lighting Co ltd
Current assignee: Foshan Xiaxun Lighting Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-01-11
Anticipated expiration: 2031-06-21

Abstract

The utility model particularly relates to a heat dissipation type LED lamp tube which comprises a tube body and two lamp holders, wherein the tube body is arranged in the lamp holders, the tube body is provided with an opening, a heat dissipation section is arranged in the opening, one end of the heat dissipation section is arranged in the tube body, the heat dissipation section is used for fixing an LED lamp panel, a first flanging and a second flanging are arranged on the outer surface of the heat dissipation section, the edge of the opening is arranged between the first flanging and the second flanging, a fan is fixed on one side of the heat dissipation section, and the fan is located in the lamp holders. The utility model has the beneficial effects that: 1. one end of the heat dissipation section bar is arranged in the pipe body, so that the occupied space for the outside is reduced, the heat dissipation section bar is not influenced to be arranged on a wall surface or a ceiling, the contact area of the heat dissipation section bar in the pipe body is increased, and the further absorption of heat in the pipe body is promoted; 2. the heat dissipation section bar is matched with the fan to improve the heat dissipation effect; 3. the guide sleeve is beneficial to wind entering the pipe body, and the fan has the effect of reducing noise.

Description

Heat dissipation formula LED fluorescent tube

Technical Field

The utility model relates to the technical field of lamp tubes, in particular to a heat dissipation type LED lamp tube.

Background

The LED lamp tube can be widely used for household, industrial and commercial illumination, is a green environment-friendly and energy-saving product called in the world, and can effectively reduce the emission of CO 2. The LED lamp has the advantages of low power consumption, long service life, high efficiency, high brightness, low heat, firmness, durability and the like, and has the greatest advantages of energy conservation and environmental protection, for example, when the luminous efficiency of the LED lamp light reaches more than 100 lumens/watt, the common incandescent lamp can only reach 40 lumens/watt, and the energy-saving lamp can linger at about 70 lumens/watt, so that the LED lamp has the same wattage and has a higher effect than the incandescent lamp and the energy-saving lamp.

The tube body of the existing LED lamp tube mainly comprises an aluminum seat and a lampshade, wherein the aluminum seat is provided with a mounting plane for mounting the LED, the mounting plane is determined by the requirements of mounting the LED and heat dissipation, the lampshade is clamped on the aluminum seat to form a tube body cavity with the aluminum seat, and the LED emits a large amount of heat so as to radiate the heat in time from the tube body cavity, so that the aluminum substrate can be generally made large.

The utility model discloses an LED large-angle T8 tube as disclosed in Chinese invention patent application (application number: 201120236731.8), which comprises a lampshade, lamp beads, a PCB (printed circuit board), an aluminum shell and a driving power supply, wherein the lampshade is arranged on the aluminum shell, the driving power supply is positioned in the aluminum shell, the lamp beads are welded on the PCB, and the PCB is fixed on the aluminum shell; the upper portion of aluminium shell is last arch form, and PCB board is fixed arch face department, and this LED fluorescent tube is radiated the angle great, but heat dispersion is relatively poor.

Aiming at the technical problems, the country discloses an invention name: a shell of an LED lamp is disclosed, with application number 201310245498.3, and the structure is as follows: the aluminum seat is in a long strip shape, the long strip-shaped lampshade can be detachably fixedly connected onto the aluminum seat, the aluminum seat is consistent with the length direction of the lampshade, the cross section of the outer surface of the aluminum seat is arc-shaped, a plurality of long strip-shaped radiating fins are fixed on the outer surface of the aluminum seat, the long strip-shaped direction of the radiating fins is consistent with the length direction of the aluminum seat, the width direction of the radiating fins is consistent with the radial direction of the aluminum seat, and the radiating fins are made of stainless steel materials. The radiating fins are positioned on the outer surface of the lampshade, so that the volume of the whole lampshade is not only increased; in addition, when the lamp is installed, the heat dissipation fins are pressed against the wall surface or the ceiling, so that the height of the lamp holder needs to be increased, enough space is provided for installing the heat dissipation fins, and the overall appearance is affected.

Disclosure of Invention

The utility model aims to overcome the technical problems and provide a heat dissipation type LED lamp tube which can improve the heat dissipation effect, reduce the occupied external space and has no influence on the installation on the wall surface or the ceiling.

The utility model describes a heat dissipation type LED lamp tube, which comprises a tube body and two lamp holders, wherein the tube body is arranged on the lamp holders, and the heat dissipation type LED lamp tube comprises: the lamp tube body is provided with an opening, the opening is provided with a heat dissipation section bar, one end of the heat dissipation section bar is arranged in the tube body, the heat dissipation section bar is used for fixing the LED lamp panel, a first flanging and a second flanging are arranged on the outer surface of the heat dissipation section bar, the edge of the opening is arranged between the first flanging and the second flanging, a fan is fixed on one side of the heat dissipation section bar, and the fan is located in the lamp holder.

Specifically, the outer surface of the heat dissipation section bar is provided with a screw joint seat, and the fan is connected with the screw joint seat through a screw.

Specifically, the heat dissipation section bar is internally provided with fins which are not exposed out of the heat dissipation section bar.

Particularly, a guide sleeve is arranged in the pipe body, one end of the guide sleeve is arranged at an air inlet of the fan, and the other end of the guide sleeve is communicated with the outside.

The pipe body is characterized in that a limiting block is arranged on the inner wall surface of the pipe body, a first flanging is arranged on the outer surface of the guide sleeve, and the first flanging is arranged on the limiting block.

It is specifically further that the uide bushing forms with first turn-ups is an organic whole, and the body forms with the stopper is an organic whole.

Specifically, the cross section of the guide sleeve is in a horn shape.

The utility model has the beneficial effects that: 1. one end of the heat dissipation section bar is arranged in the pipe body, so that the occupied space for the outside is reduced, the heat dissipation section bar is not influenced to be arranged on a wall surface or a ceiling, the contact area of the heat dissipation section bar in the pipe body is increased, and the further absorption of heat in the pipe body is promoted; 2. the heat dissipation section bar is matched with the fan to improve the heat dissipation effect; 3. the guide sleeve is beneficial to wind entering the pipe body, and the fan has the effect of reducing noise.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the connection structure of the lamp holder, the fan, the guide sleeve and the heat dissipation profile of the utility model.

Fig. 3 is a schematic view of a fan structure.

Fig. 4 is a schematic view of the structure of the guide sleeve.

The reference numbers are as follows:

body 1, LED lamp plate 2, heat dissipation section bar 3, spiro union seat 301, first turn-ups 302, second turn-ups 303, fin 304, lamp stand 4, stopper 401, fan 5, uide bushing 6, first turn-ups 601.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

As shown in fig. 1 to 4, the heat dissipation LED lamp described in the present invention includes a tube body 1 and two lamp holders 4, the tube body 1 is installed in the lamp holders 4, wherein: the LED lamp tube comprises a tube body 1, a heat dissipation section bar 3 and a lamp holder 4, wherein the tube body 1 is provided with an opening, one end of the heat dissipation section bar 3 is arranged in the tube body 1, the LED lamp panel 2 is fixed on the heat dissipation section bar 3, a first flanging 302 and a second flanging 303 are arranged on the outer surface of the heat dissipation section bar 3, the edge of the opening is arranged between the first flanging 302 and the second flanging 303, and a fan 5 is fixed on one side of the heat dissipation section bar 3 and located in the lamp holder 4.

In the structure, one end of the heat dissipation section bar 3 is arranged in the pipe body 1, so that the occupied space for the outside is reduced, the installation on a wall surface or a ceiling is not influenced, the contact area of the heat dissipation section bar 3 in the pipe body 1 is increased, and the further absorption of heat in the pipe body 1 is promoted; the heat dissipation section bar 3 is matched with the fan to improve the heat dissipation effect.

According to the structure, the screw joint seat 301 is arranged on the outer surface of the heat dissipation section bar 3, and the fan 5 is connected with the screw joint seat 301 through screws, so that the fan 5 can be replaced daily or the cleaning is daily facilitated. The light that LED lamp plate 2 sent sees through body 1 and throws light on to the external world, and LED lamp plate 2 produces a large amount of heats at operating condition, makes the temperature promotion in the body 1, absorbs the heat in the body 1 and implements the cooling with the help of heat dissipation section bar 3, and heat dissipation section bar 3 does not expose in the surface of body 1, plays the holistic volume of effective control, plays and does not account for extra space.

In the structure, the heat dissipation profile 3 is provided with the fins 304, and the fins 304 are not exposed out of the heat dissipation profile 3. Fins 304 are used to increase the heat dissipation surface; this structure be equipped with uide bushing 6 in the body 1, the income wind gap of fan 5 is arranged in to the one end of uide bushing 6, and the other end of uide bushing 6 is linked together with the external world, and the uide bushing does benefit to wind and gets into in the body, and fan 5 noise reduction effect.

This structure be equipped with stopper 401 on the internal face of body 1, the surface of uide bushing 6 is equipped with first turn-ups 601, and stopper 401 is arranged in on first turn-ups 601. The limiting block 401 is helpful for mounting and positioning the guide sleeve 6; in the structure, the guide sleeve 6 and the first flanging 601 are integrally formed, and the pipe body 1 and the limiting block 401 are integrally formed.

According to the structure, the cross section of the guide sleeve 6 is in a horn shape, so that air can enter the guide sleeve 6 quickly, wind resistance is reduced, and noise of the fan 5 is reduced.

The present invention is not limited to the above-described preferred embodiments, but rather, any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a heat dissipation formula LED fluorescent tube, includes body and two lamp stands, and the body is installed in the lamp stand, its characterized in that: the lamp tube body is provided with an opening, the opening is provided with a heat dissipation section bar, one end of the heat dissipation section bar is arranged in the tube body, the heat dissipation section bar is used for fixing the LED lamp panel, a first flanging and a second flanging are arranged on the outer surface of the heat dissipation section bar, the edge of the opening is arranged between the first flanging and the second flanging, a fan is fixed on one side of the heat dissipation section bar, and the fan is located in the lamp holder.

2. The heat dissipation type LED lamp tube according to claim 1, wherein: the outer surface of the heat dissipation section bar is provided with a screw joint seat, and the fan is connected with the screw joint seat through screws.

3. The heat dissipation type LED lamp tube according to claim 1, wherein: fins are arranged in the heat dissipation section bars and are not exposed out of the heat dissipation section bars.

4. The heat dissipation type LED lamp tube according to claim 1, wherein: the inside of the pipe body is provided with a guide sleeve, one end of the guide sleeve is arranged at an air inlet of the fan, and the other end of the guide sleeve is communicated with the outside.

5. The heat dissipation type LED lamp tube according to claim 4, wherein: the inner wall surface of the pipe body is provided with a limiting block, the outer surface of the guide sleeve is provided with a first flanging, and the first flanging is arranged on the limiting block.

6. The heat dissipation type LED lamp tube according to claim 1, wherein: the guide sleeve and the first flanging are integrally formed, and the pipe body and the limiting block 401 are integrally formed.

7. The heat dissipation type LED lamp tube according to claim 1, wherein: the cross section of the guide sleeve is in a horn shape.