CN213362113U

CN213362113U - LED integrated light source easy to dissipate heat

Info

Publication number: CN213362113U
Application number: CN202022826142.7U
Authority: CN
Inventors: 何延权; 吴叠; 辛小娟
Original assignee: Guangzhou Mankun Electronic Co ltd
Current assignee: Guangzhou Mankun Electronic Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-06-04
Anticipated expiration: 2030-11-30

Abstract

The utility model relates to the field of lighting technology, this LED integrated light source easily dispels heat, including the reference column, the water conservancy diversion piece has been cup jointed on the surface of reference column, the one end fixed mounting of reference column has the locating plate, the one end joint of locating plate has first protection network, first protection network joint is in fixed mounting panel's one end, it has the protecting crust to peg graft at the middle part of locating plate, the inside fixedly connected with second protection network of protecting crust. The utility model has the advantages that: this LED integrated light source easily dispels heat, carry out double-deck protection through first protection network and second protection network to LED integrated light source's inside, make the light source can carry out the outer calorific capacity that looses of heat exchange direction with the external world, also can avoid external debris to get into the light source inside and cause the damage to the circuit board, lead to the air current through first protection network and second protection network through the water conservancy diversion piece simultaneously, make the air current flow along the direction of water conservancy diversion piece, avoided the air current directly to use the circuit board and cause the influence to the circuit board.

Description

LED integrated light source easy to dissipate heat

Technical Field

The utility model relates to the field of lighting technology, especially easy heat dissipation LED integrated optical source.

Background

The LED is called as a fourth generation illumination light source or a green light source, has the characteristics of energy conservation, environmental protection, long service life, small volume and the like, and can be widely applied to the fields of various indications, display, decoration, backlight sources, common illumination, urban night scenes and the like. The LED has gradually received wide attention from various countries due to its advantages, such as lower power requirement, better driving characteristics, faster response speed, longer service life, green environmental protection, and continuously and rapidly improved light emitting efficiency, etc., compared with the conventional illumination light source, so that the LED is more and more widely applied to various occasions due to its outstanding advantages of energy saving, environmental protection, high light emitting efficiency, long service life, etc., but the existing LED integrated light source has some problems in use:

1. the existing LED integrated light source is usually of a closed structure, heat dissipation is not easy to carry out, and long-time accumulation of heat is easy to influence the use of the light source and is inconvenient for long-time use of the light source;

2. the conventional LED integrated light source is usually fixed in structure, not easy to disassemble and assemble, difficult to maintain and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide the LED integrated light source that easily dispels the heat.

The purpose of the utility model is realized through the following technical scheme: the LED integrated light source easy to dissipate heat comprises a fixed mounting plate, wherein a circuit board is fixedly connected to the middle of the fixed mounting plate, an LED assembly is fixedly connected to one end of the circuit board, a positioning column is fixedly connected to one end of the fixed mounting plate, a flow deflector is sleeved on the surface of the positioning column, a positioning plate is fixedly mounted at one end of the positioning column, a first protective net is clamped to one end of the fixed mounting plate, a protective shell is inserted into the middle of the positioning plate, and a second protective net is fixedly connected to the interior of the protective shell;

the bottom fixedly connected with positioning spring of protecting crust, positioning spring's one end fixedly connected with location fixture block, the one end overlap joint of location fixture block has movable ejector pin, the one end fixedly connected with sliding block of activity ejector pin, activity ejector pin and protecting crust swing joint, the inside fixedly connected with connecting plate of protecting crust.

Optionally, the fixed slot with circuit board looks adaptation is seted up at the middle part of fixed mounting panel, the notch that the size is greater than the LED subassembly size is seted up to the bottom of fixed mounting panel, the constant head tank with protective housing looks adaptation is seted up on the circumferential surface of fixed mounting panel, the positioning channel groove with positioning fixture block looks adaptation is seted up to the inside of fixed mounting panel constant head tank.

By adopting the scheme, the circuit board and the LED assembly are fixedly installed through the fixed mounting plate, and the circuit board is coated and protected through the connection of the fixed mounting plate and the protective shell.

Optionally, the fixed mounting plate and the positioning column are connected by welding, the positioning column and the flow deflector are provided with a plurality of through holes, which are the same as the axial diameter of the positioning column, are formed in the middle of the flow deflector, and the positioning column and the flow deflector are distributed in equal angles.

By adopting the scheme, the flow deflector is installed through the positioning column, and the air flowing through the light source is guided through the flow deflector, so that the rotating air flow is formed inside the light source, and the heat dissipation rate inside the light source can be accelerated.

Optionally, the locating plate is provided with a locating groove matched with the locating column, one end of the locating plate is provided with a clamping groove matched with the first protective net, and the middle of the locating plate is provided with a limiting groove matched with the protective shell.

By adopting the scheme, the circuit board is protected on the first layer through the positioning plate, the circuit board is sealed up and down through the positioning plate and the fixed mounting plate, and the first protective net is clamped and fixed through the positioning plate and the fixed mounting plate.

Optionally, a boss is arranged in the middle of one end of the protective shell, and the protective shell is connected with the second protective net through welding.

By adopting the scheme, the outermost layer of protection is carried out on the light source through the protective shell.

Optionally, the bottom of protective housing offers the spout with positioning fixture block looks adaptation, the movable groove with activity ejector pin looks adaptation is offered to the inside of protective housing, the notch with sliding block looks adaptation is offered to the one end of protective housing movable groove.

By adopting the scheme, the sliding block and the movable ejector rod act on the positioning fixture block in the protective shell in the sliding mode.

Optionally, a fixing groove matched with the positioning spring is formed in one end of the positioning fixture block, a positioning groove matched with the size of the sliding block is formed in one end of the movable ejector rod, and a plurality of anti-sliding grooves are formed in one end of the sliding block.

By adopting the scheme, the positioning clamping block can be clamped and connected in a resetting manner through the resetting function of the positioning spring, and the protective shell is convenient to install.

Optionally, the protective shell and the connecting plate are connected through welding, and a mounting hole is formed in the connecting plate.

By adopting the scheme, the light source is fixedly installed through the connecting plate.

The utility model has the advantages of it is following:

1. this LED integrated light source easily dispels heat, carry out double-deck protection through first protection network and second protection network to LED integrated light source's inside, make the light source can carry out the outer calorific capacity that looses of heat exchange direction with the external world, also can avoid external debris to get into the light source inside and cause the damage to the circuit board, lead to the air current through first protection network and second protection network simultaneously through the water conservancy diversion piece, make the air current flow along the direction of water conservancy diversion piece, avoided the air current directly to use the circuit board and cause the influence to the circuit board, and then can effectually dispel the heat and protect the light source, the heat dissipation protective capacities of light source has been improved, be convenient for use for a.

2. This LED integrated light source easily dispels heat, through stirring the sliding block, make the sliding block drive movable ejector pin and remove, make movable ejector pin promote the positioning fixture block and remove, make positioning fixture block tensile positioning spring, make the positioning fixture block break away from in the positioning channel section of fixed mounting panel, remove the card dead state between protecting crust and the fixed mounting panel, rotate the protecting crust, carry out the split with protecting crust and fixed mounting panel, it is dead to reset through positioning spring through the same reason messenger protecting crust and the mutual card of fixed mounting panel, and then can effectually carry out the dismouting to the light source, the light source of being convenient for maintains the maintenance.

Drawings

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

fig. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a schematic structural view of the fixing and mounting plate of the present invention;

fig. 5 is a schematic view of the sectional structure of the protective shell of the present invention.

In the figure: the LED light source comprises a fixed mounting plate 1, a circuit board 2, an LED assembly 3, a positioning column 4, a flow deflector 5, a positioning plate 6, a first protective net 7, a protective shell 8, a second protective net 9, a positioning spring 10, a positioning fixture block 11, a movable ejector rod 12, a sliding block 13 and a connecting plate 14.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 5, the utility model provides an easy-to-radiate LED integrated light source, which comprises a fixed mounting plate 1, a circuit board 2 fixedly connected to the middle part of the fixed mounting plate 1, a LED assembly 3 fixedly connected to one end of the circuit board 2, a positioning column 4 fixedly connected to one end of the fixed mounting plate 1, a deflector 5 sleeved on the surface of the positioning column 4, a positioning plate 6 fixedly mounted to one end of the positioning column 4, a first protective net 7 fastened to one end of the positioning plate 6, the first protective net 7 fastened to one end of the fixed mounting plate 1, a protective shell 8 inserted into the middle part of the positioning plate 6, and a second protective net 9 fixedly connected to the inside of the protective shell 8; the middle part of the fixed mounting plate 1 is provided with a fixed groove matched with the circuit board 2, the bottom of the fixed mounting plate 1 is provided with a notch with the size larger than that of the LED component 3, the circumferential surface of the fixed mounting plate 1 is provided with a positioning groove matched with the protective shell 8, the positioning groove matched with the positioning fixture block 11 is arranged inside the positioning groove of the fixed mounting plate 1, the circuit board 2 and the LED component 3 are installed and fixed through the fixed mounting plate 1, the circuit board 2 is covered and protected through the connection of the fixed mounting plate 1 and the protective shell 8, the fixed mounting plate 1 and the positioning columns 4 are connected through welding, the positioning columns 4 and the flow deflectors 5 are provided with a plurality of through holes, the middle part of the flow deflector 5 is provided with through holes with the same axial diameter as that of the positioning columns 4, the positioning columns 4 and the flow deflectors 5 are distributed at equal angles, the flow deflector 5 is installed through, make the inside pivoted air current that forms of light source, can accelerate the inside rate of heat dissipation of light source, the constant head tank with 4 looks adaptations of reference column is seted up to the inside of locating plate 6, the draw-in groove with 7 looks adaptations of first protection network is seted up to the one end of locating plate 6, the spacing groove with 8 looks adaptations of protecting crust is seted up at the middle part of locating plate 6, carry out the first layer protection to circuit board 2 through locating plate 6, carry out upper and lower closure to circuit board 2 through locating plate 6 and fixed mounting board 1, it is fixed to carry out the chucking through locating plate 6 and fixed mounting board 1 with first protection network 7.

The utility model provides an effect that easy heat dissipation LED integrated optical source reached does, carry out double-deck protection through first protection network 7 and second protection network 9 to LED integrated optical source's inside, make the light source can carry out the outer scattered calorific capacity of heat exchange direction with the external world, also can avoid external debris to get into the light source inside and cause the damage to circuit board 2, lead to the air current through first protection network 7 and second protection network 9 through water conservancy diversion piece 5 simultaneously, make the air current flow along the direction of water conservancy diversion piece 5 flow, avoided the air current directly to use circuit board 2 and lead to the fact the influence to circuit board 2, and then can effectually dispel the heat and protect the light source, the heat dissipation protective capacities of light source has been improved, be convenient for use for a long time of.

As shown in FIGS. 2 to 5, the LED integrated light source with easy heat dissipation provided by the present invention comprises a positioning spring 10 fixedly connected to the bottom of a protective shell 8, a positioning fixture block 11 fixedly connected to one end of the positioning spring 10, a movable ejector rod 12 connected to one end of the positioning fixture block 11, a sliding block 13 fixedly connected to one end of the movable ejector rod 12, the movable ejector rod 12 movably connected to the protective shell 8, a connecting plate 14 fixedly connected to the inside of the protective shell 8, a boss disposed at the middle of one end of the protective shell 8, the protective shell 8 and a second protective net 9 connected by welding for performing outermost protection on the light source through the protective shell 8, a sliding groove adapted to the positioning fixture block 11 formed at the bottom of the protective shell 8, a movable groove adapted to the movable ejector rod 12 formed in the protective shell 8, a notch adapted to the sliding block 13 formed at one end of the movable groove of the protective shell 8, and the positioning fixture block 11 acted by the sliding block 13 and the movable ejector rod, the fixed slot with positioning spring 10 looks adaptation is seted up to positioning fixture block 11's one end, the constant head tank with 13 size looks adaptations of sliding block is seted up to the one end of activity ejector pin 12, sliding block 13's one end is provided with a plurality of antiskid ribbed tile, the joint that resets is made positioning fixture block 11 through positioning spring 10's reset function, be convenient for install protecting crust 8, protecting crust 8 and connecting plate 14 pass through welded connection, the mounting hole has been seted up to connecting plate 14's inside, install fixedly through connecting plate 14 to the light source.

The effect that reaches does, through stirring sliding block 13, make sliding block 13 drive movable ejector pin 12 and remove, make movable ejector pin 12 promote positioning fixture block 11 and remove, make positioning fixture block 11 tensile positioning spring 10, make positioning fixture block 11 break away from in the positioning groove of fixed mounting panel 1, remove the card state of dying between protecting crust 8 and the fixed mounting panel 1, rotate protecting crust 8, carry out the split with protecting crust 8 and fixed mounting panel 1, it makes protecting crust 8 and fixed mounting panel 1 card each other die through the reseing of positioning spring 10 to go back to the throne on the same principle, and then can effectually carry out the dismouting to the light source, the light source of being convenient for is maintained.

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. LED integrated optical source easily dispels heat, including fixed mounting panel (1), its characterized in that: the LED lamp is characterized in that a circuit board (2) is fixedly connected to the middle of the fixed mounting plate (1), an LED component (3) is fixedly connected to one end of the circuit board (2), a positioning column (4) is fixedly connected to one end of the fixed mounting plate (1), a flow deflector (5) is sleeved on the surface of the positioning column (4), a positioning plate (6) is fixedly mounted at one end of the positioning column (4), a first protective net (7) is clamped at one end of the positioning plate (6), the first protective net (7) is clamped at one end of the fixed mounting plate (1), a protective shell (8) is inserted in the middle of the positioning plate (6),

a second protective net (9) is fixedly connected inside the protective shell (8);

the bottom fixedly connected with positioning spring (10) of protecting crust (8), the one end fixedly connected with location fixture block (11) of positioning spring (10), the one end overlap joint of location fixture block (11) has movable ejector pin (12), the one end fixedly connected with sliding block (13) of activity ejector pin (12), activity ejector pin (12) and protecting crust (8) swing joint, the inside fixedly connected with connecting plate (14) of protecting crust (8).

2. The LED integrated light source easy to dissipate heat according to claim 1, wherein: the fixed slot with circuit board (2) looks adaptation is seted up at the middle part of fixed mounting panel (1), the bottom of fixed mounting panel (1) is seted up the size and is greater than the notch of LED subassembly (3) size, the constant head tank with protecting crust (8) looks adaptation is seted up on the circumferential surface of fixed mounting panel (1), the positioning groove with positioning fixture block (11) looks adaptation is seted up to the inside of fixed mounting panel (1) constant head tank.

3. The LED integrated light source easy to dissipate heat according to claim 1, wherein: the fixed mounting plate (1) is connected with the positioning column (4) in a welding mode, the positioning column (4) and the flow deflector (5) are provided with a plurality of through holes which are the same as the shaft diameter of the positioning column (4) and are formed in the middle of the flow deflector (5), and the positioning column (4) and the flow deflector (5) are distributed in an equal-angle mode.

4. The LED integrated light source easy to dissipate heat according to claim 1, wherein: the positioning groove matched with the positioning column (4) is formed in the positioning plate (6), a clamping groove matched with the first protective net (7) is formed in one end of the positioning plate (6), and a limiting groove matched with the protective shell (8) is formed in the middle of the positioning plate (6).

5. The LED integrated light source easy to dissipate heat according to claim 1, wherein: the middle part of one end of the protective shell (8) is provided with a boss, and the protective shell (8) is connected with the second protective net (9) through welding.

6. The LED integrated light source easy to dissipate heat according to claim 1, wherein: the bottom of protecting crust (8) is provided with a sliding chute matched with the positioning clamping block (11), the inside of protecting crust (8) is provided with a movable groove matched with the movable ejector rod (12), and one end of the movable groove of protecting crust (8) is provided with a notch matched with the sliding block (13).

7. The LED integrated light source easy to dissipate heat according to claim 1, wherein: one end of the positioning clamping block (11) is provided with a fixing groove matched with the positioning spring (10), one end of the movable ejector rod (12) is provided with a positioning groove matched with the sliding block (13) in size, and one end of the sliding block (13) is provided with a plurality of anti-skidding grooves.

8. The LED integrated light source easy to dissipate heat according to claim 1, wherein: the protective shell (8) is connected with the connecting plate (14) through welding, and a mounting hole is formed in the connecting plate (14).