CN209977788U

CN209977788U - Air-cooled heat dissipation type LED line lamp

Info

Publication number: CN209977788U
Application number: CN201920649711.XU
Authority: CN
Inventors: 施金本
Original assignee: Jiangsu Snow Lighting Co Ltd
Current assignee: Jiangsu Snow Lighting Co Ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-01-21
Anticipated expiration: 2029-05-07

Abstract

The utility model relates to an air-cooled heat dissipation type LED linear lamp, belong to lighting apparatus technical field, the circuit board divide into the illumination chamber and the heat dissipation chamber that set up from top to bottom with U type cover inner chamber, heat dissipation intracavity fixed mounting has the division board, the division board divide into the air-out chamber and the air storage chamber that set up from top to bottom with the heat dissipation chamber, air storage intracavity fixed mounting has the deep bead, the left cavity and the right cavity that set up about the air storage chamber is cut apart into with the deep bead, the air outlet has been seted up on the division board, air outlet intercommunication right cavity and air-out chamber, the opening part fixed mounting of right cavity has the air inlet machine, the air inlet machine inputs cold wind right in the cavity, cold wind gets into the air-out chamber through the air intake after gathering in the right cavity, the cold wind that gets into the air-out intracavity blows to the circuit board after divide two tunnel to flow from the both ends in air-out, The efficient discharge has effectively protected the circuit board, has prolonged the life of LED line lamp.

Description

Air-cooled heat dissipation type LED line lamp

Technical Field

The utility model belongs to the technical field of the lighting apparatus technique and specifically relates to a forced air cooling heat dissipation type LED line lamp is related to.

Background

LED line lamp is the linear type of arranging into the lines of light source, lets light wash the wall face like water, also is called and washes pinup, floodlight, projecting lamp, mainly indicates LED and washes pinup, and the line lamp is mainly used in fields such as outdoor landscape lighting, lighting engineering, municipal works, indoor stage lighting.

LED lines fluorescent tube itself can produce high temperature when the illumination reaches a certain duration, because LED lines lamp itself does not set up the fin, and aluminum plate's heat conductivity is relatively poor to lead to the inside heat of device to discharge in time, high-efficiently, make the inner device of LED lines lamp damaged by high temperature, the device itself is lighted under the long-term unable high-efficient radiating condition, can lead to the life of LED lines lamp itself to subtract the weak point, produces certain economic loss.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to overcome the problem that heat inside an LED line lamp in the prior art can not be timely and efficiently discharged, and the internal device of the LED line lamp is damaged by high temperature, the air cooling heat dissipation type LED line lamp is provided.

The utility model provides a technical scheme that its technical problem adopted is: an air-cooled heat dissipation type LED line lamp comprises a U-shaped cover body, wherein a circuit board with an LED lamp is detachably mounted in the U-shaped cover body, the circuit board divides an inner cavity of the U-shaped cover body into a lighting cavity and a heat dissipation cavity which are arranged up and down, the LED lamp is positioned in the lighting cavity, a transparent lampshade is detachably mounted above the U-shaped cover body, the transparent lampshade covers the lighting cavity, a partition plate is fixedly mounted in the heat dissipation cavity, the partition plate divides the heat dissipation cavity into an air outlet cavity and an air storage cavity which are arranged up and down, a wind shield is fixedly mounted in the air storage cavity, the air storage cavity is divided into a left cavity and a right cavity which are arranged left and right by the wind shield, an air outlet is formed in the partition plate and communicated with the right cavity and the air outlet, an air inlet machine is fixedly mounted at an opening of the right cavity, a through hole is formed in the partition, the both ends of the U-shaped cover body are fixedly provided with cover bodies, and the cover bodies cover the two ends of the lighting cavity.

The utility model discloses an air-cooled heat dissipation type LED line lamp, the circuit board divides U type cover body inner chamber into illumination chamber and heat dissipation chamber that sets up from top to bottom, fixed mounting has the division board in the heat dissipation chamber, the division board divides the heat dissipation chamber into air outlet chamber and air storage chamber that sets up from top to bottom, fixed mounting has the deep bead in the air storage chamber, the deep bead divides the air storage chamber into left cavity and right cavity that sets up from left to right, set up the air outlet on the division board, the air outlet communicates right cavity and air outlet chamber, the opening part of right cavity is fixed with the air inlet machine, when using, the temperature in the air outlet chamber is risen to the heat that the circuit board produced, the air inlet machine inputs cold wind to the right cavity, after gathering in the right cavity, the cold wind enters the air outlet chamber through the air inlet, the cold wind that enters the air outlet chamber blows into divides two tunnel behind the circuit board and flows out from, thereby realized in time, the efficient discharges of air-out intracavity heat for the temperature of circuit board is lower, has effectively protected the circuit board, has prolonged the life of LED line lamp.

In order to accelerate heat dissipation and increase the heat dissipation area of the U-shaped cover body, heat dissipation plates are symmetrically arranged outside two opposite side walls of the U-shaped cover body, and the heat dissipation plates are arranged at equal intervals.

In order to realize transparent lamp shade demountable installation on the U type cover body, the limiting plate is installed to the outside symmetry of two relative lateral walls of U type cover body, fixed mounting has the fixture block on the transparent lamp shade, the fixture block card is established and is installed between limiting plate and the top heating panel.

In order to realize that the circuit board is detachably arranged in the U-shaped cover body, a first clamping plate and a second clamping plate are symmetrically arranged inside two opposite side walls of the U-shaped cover body, and the circuit board is clamped between the first clamping plate and the second clamping plate.

In order to accelerate heat dissipation, the partition plate is made of copper.

The utility model has the advantages that the circuit board divides the inner cavity of the U-shaped cover body into a lighting cavity and a heat dissipation cavity which are arranged up and down, a division plate is fixedly arranged in the heat dissipation cavity, the division plate divides the heat dissipation cavity into an air outlet cavity and an air storage cavity which are arranged up and down, a wind screen is fixedly arranged in the air storage cavity, the wind screen divides the air storage cavity into a left cavity and a right cavity which are arranged left and right, an air outlet is arranged on the division plate, the air outlet is communicated with the right cavity and the air outlet cavity, an air inlet machine is fixedly arranged at the opening of the right cavity, when in use, the temperature in the air outlet cavity is increased by the heat generated by the circuit board, the air inlet machine inputs cold air into the right cavity, the cold air enters the air outlet cavity through the air inlet after gathering in the right cavity, the cold air entering the air outlet cavity blows to the circuit board and then flows out from two ends, the heat in the air outlet cavity is taken away, so that the heat in the air outlet cavity is timely and efficiently discharged, the temperature of the circuit board is lower, the circuit board is effectively protected, and the service life of the LED line lamp is prolonged.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a three-dimensional schematic view of the present invention;

fig. 2 is a three-dimensional schematic view of the present invention when the cover is not installed;

fig. 3 is a three-dimensional cross-sectional view of the present invention

Fig. 4 is a front view of the U-shaped cover of the present invention.

In the figure: 1. the LED lamp comprises a U-shaped cover body, 2 LED lamps, 3 circuit boards, 4 lighting cavities, 5 transparent lamp covers, 6 separating plates, 6-1 air outlets, 6-2 through wire holes, 7 air outlet cavities, 8 wind shields, 9 left cavities, 10 right cavities, 11 air inlet machines, 12 cover bodies, 13 heat dissipation plates, 14 limiting plates, 15 clamping blocks, 16 first clamping plates and 17 second clamping plates.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1 and 2, the air-cooled heat dissipation type LED line lamp includes a U-shaped cover 1, heat dissipation plates 13 are symmetrically installed outside two opposite side walls of the U-shaped cover 1, and the heat dissipation plates 13 are arranged at equal intervals. The circuit board 3 with the LED lamp 2 is detachably mounted in the U-shaped cover body 1, the first clamping plate 16 and the second clamping plate 17 are symmetrically mounted inside two opposite side walls of the U-shaped cover body 1, and as shown in fig. 4, the circuit board 3 is clamped between the first clamping plate 16 and the second clamping plate 17.

The circuit board 3 is divided into illumination chamber 4 and the heat dissipation chamber that sets up from top to bottom with the 1 inner chamber of the U type cover body, and LED lamp 2 is located illumination chamber 4, and the top demountable installation of the U type cover body 1 has transparent cover 5, and limiting plate 14 is installed to the outside symmetry of the two-phase lateral wall of the U type cover body 1, and fixed mounting has fixture block 15 on transparent cover 5, and fixture block 15 card is established and is installed between limiting plate 14 and the top heating panel 13.

The transparent lampshade 5 is covered with the lighting cavity 4, a partition plate 6 is fixedly mounted in the heat dissipation cavity, the partition plate 6 is made of copper, the partition plate 6 divides the heat dissipation cavity into an air outlet cavity 7 and an air storage cavity which are arranged from top to bottom, a wind shield 8 is fixedly mounted in the air storage cavity, the wind shield 8 divides the air storage cavity into a left cavity 9 and a right cavity 10 which are arranged from left to right, as shown in fig. 3, an air outlet 6-1 is formed in the partition plate 6, the air outlet 6-1 is communicated with the right cavity 10 and the air outlet cavity 7, an air inlet machine 11 is fixedly mounted at the opening of the right cavity 10, a through wire hole 6-2 is formed in the partition plate 6, the through wire hole 6-2 is communicated with the left cavity 9, cover bodies 12 are fixedly mounted at the two ends of.

The utility model discloses an air-cooled heat dissipation type LED line lamp, circuit board 3 divide U type cover body 1 inner chamber into illumination chamber 4 and heat dissipation chamber that sets up from top to bottom, fixed mounting has division board 6 in the heat dissipation chamber, division board 6 divides the heat dissipation chamber into air-out chamber 7 and air storage chamber that sets up from top to bottom, fixed mounting has wind shield 8 in the air storage chamber, wind shield 8 divides the air storage chamber into left cavity 9 and right cavity 10 that set up from left to right, division board 6 is equipped with air outlet 6-1, air outlet 6-1 communicates right cavity 10 and air-out chamber 7, the opening part of right cavity 10 is fixed mounting has air inlet machine 11, when using, the heat that circuit board 3 produced makes the temperature rise in the air-out chamber 7, air inlet machine 11 inputs cold wind to right cavity 10, after gathering in right cavity 10, enter air-out chamber 7 through the air intake, the cold wind that enters air-out chamber 7 blows to circuit board 3 after divides from the both ends of air-, when cold wind flows in the air outlet cavity 7, heat in the air outlet cavity 7 is taken away, so that the heat in the air outlet cavity 7 is timely and efficiently discharged, the temperature of the circuit board 3 is low, the circuit board 3 is effectively protected, and the service life of the LED line lamp is prolonged.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides an air-cooled heat dissipation type LED line lamp which characterized in that: comprises a U-shaped cover body (1), a circuit board (3) with an LED lamp (2) is detachably mounted in the U-shaped cover body (1), the circuit board (3) divides an inner cavity of the U-shaped cover body (1) into an illumination cavity (4) and a heat dissipation cavity which are arranged from top to bottom, the LED lamp (2) is positioned in the illumination cavity (4), a transparent lampshade (5) is detachably mounted above the U-shaped cover body (1), the illumination cavity (4) is covered by the transparent lampshade (5), a partition plate (6) is fixedly mounted in the heat dissipation cavity, the heat dissipation cavity is divided into an air outlet cavity (7) and an air storage cavity which are arranged from top to bottom by the partition plate (6), a wind shield (8) is fixedly mounted in the air storage cavity, the wind shield (8) divides the air storage cavity into a left cavity (9) and a right cavity (10) which are arranged from left to right, and an air outlet (6-1, the air outlet (6-1) is communicated with the right cavity (10) and the air outlet cavity (7), an air inlet fan (11) is fixedly mounted at the opening of the right cavity (10), a through hole (6-2) is formed in the partition plate (6), the through hole (6-2) is communicated with the left cavity (9), a cover body (12) is fixedly mounted at the two ends of the U-shaped cover body (1), and the two ends of the lighting cavity (4) are covered by the cover body (12).

2. The air-cooled heat dissipation type LED line lamp of claim 1, wherein: the method is characterized in that: the U-shaped cover body (1) is characterized in that heat dissipation plates (13) are symmetrically arranged outside two opposite side walls of the U-shaped cover body, and the heat dissipation plates (13) are arranged at equal intervals.

3. The air-cooled heat dissipation type LED line lamp of claim 2, wherein: limiting plates (14) are symmetrically arranged outside two opposite side walls of the U-shaped cover body (1), clamping blocks (15) are fixedly arranged on the transparent lampshade (5), and the clamping blocks (15) are clamped and arranged between the limiting plates (14) and the uppermost heat dissipation plate (13).

4. The air-cooled heat dissipation type LED line lamp of claim 1, wherein: a first clamping plate (16) and a second clamping plate (17) are symmetrically arranged inside two opposite side walls of the U-shaped cover body (1), and the circuit board (3) is clamped between the first clamping plate (16) and the second clamping plate (17).

5. The air-cooled heat dissipation type LED line lamp of claim 1, wherein: the partition plate (6) is made of copper.