CN207599403U - A kind of LED light bar - Google Patents
A kind of LED light bar Download PDFInfo
- Publication number
- CN207599403U CN207599403U CN201721817711.3U CN201721817711U CN207599403U CN 207599403 U CN207599403 U CN 207599403U CN 201721817711 U CN201721817711 U CN 201721817711U CN 207599403 U CN207599403 U CN 207599403U
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- CN
- China
- Prior art keywords
- led light
- light bar
- stiffening plate
- aluminium
- risers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of LED light bars, including lamp bar and circuit board, the lamp bar level is located at the lower section of circuit board, aluminium stiffening plate is fixedly connected at the top of the circuit board, the crown center of the aluminium stiffening plate sets the riser there are two along its length vertically, stent is equipped between one end in two risers one side close to each other, micromachine is installed on the stent, mini-fan is installed on the output shaft of the micromachine, it is horizontal from top to bottom in the one side that two risers are located remotely from each other to be equipped with several cooling fins, the utility model is simple in structure, aluminium stiffening plate is fitted with for whole plate conducive to SMT operations, mini-fan and cooling fin are set on aluminium stiffening plate, substantially increase the integral heat sink performance of LED light bar, prolong the service life.
Description
Technical field
The utility model is related to lamp bar technical field more particularly to a kind of LED light bars.
Background technology
The LED of existing LED light bar is a photoelectric device in itself, has a large amount of electric energy that can be converted into during the work time
Thermal energy so that the temperature raising of LED light bar, heat dissipation effect is poor, is easily damaged LED chip, shortens the service life of lamp bar, together
When heat dissipation effect it is bad.
Utility model content
The purpose of this utility model is that heat dissipation effect is poor in order to solve the disadvantage that exist in the prior art, and the one kind proposed
LED light bar.
To achieve these goals, the utility model employs following technical solution：
A kind of LED light bar is designed, including lamp bar, the lamp bar level is located at the lower section of circuit board, the circuit board
Top be fixedly connected with aluminium stiffening plate, the crown center of the aluminium stiffening plate sets perpendicular there are two along its length vertically
Plate is equipped with stent between one end in two risers one side close to each other, micro electric is installed on the stent
Machine, is installed with mini-fan on the output shaft of the micromachine, in the one side that two risers are located remotely from each other from
Top to bottm level is equipped with several cooling fins.
Preferably, the aluminium reinforcement back is using the covering pure glue of heat conduction.
Preferably, it is horizontal between the top of two risers to be equipped with installing plate, it is uniformly provided on the installing plate several
A mounting hole.
Preferably, the installing plate 7 is plastic plate.
The utility model proposes a kind of LED light bar, advantageous effect is：The utility model is simple in structure, aluminium stiffening plate
It is fitted with for whole plate conducive to SMT operations, mini-fan and cooling fin on aluminium stiffening plate is set, substantially increase LED light bar
Integral heat sink performance, prolongs the service life.
Description of the drawings
Fig. 1 be the utility model proposes a kind of LED light bar front view；
Fig. 2 be the utility model proposes a kind of LED light bar side view.
In figure：Lamp bar 1, circuit board 2, aluminium stiffening plate 3, riser 4, cooling fin 5, mini-fan 6, installing plate 7, stent 8,
Micromachine 9, mounting hole 10.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of LED light bar, including lamp bar 1,1 level of lamp bar is located at the lower section of circuit board 2, circuit board
2 top is fixedly connected with aluminium stiffening plate 3, and aluminium stiffening plate 3 is whole plate reinforcement, be product rate flow faster, and using whole
Plate is bonded, more conducively SMT operations.
The crown center of aluminium stiffening plate 3 sets the riser 4 there are two along its length vertically, and two risers 4 are close to each other
One side on one end between be equipped with stent 8, be installed with micromachine 9 on stent 8, it is solid on the output shaft of micromachine 9
Dingan County is equipped with mini-fan 6, plays cooling effect.
It is horizontal from top to bottom in the one side that two risers 4 are located remotely from each other to be equipped with several cooling fins 5, increase heat dissipation effect
Fruit.
3 back side of aluminium stiffening plate carries out fluting punching using the covering pure glue of heat conduction, makes whole plate heat dissipation effect using the pure glue of heat conduction
Fruit is stronger.
The material of riser 4 and cooling fin 5 is aluminium alloy, and the good heat conduction effect of aluminium alloy is at low cost and firm, installing plate
7 be plastic plate.
It is horizontal between the top of two risers 4 to be equipped with installing plate 7, several mounting holes 10 are uniformly provided on installing plate 7, just
In the installation of LED light bar.
Operation principle：When in use, 3 whole plate of aluminium stiffening plate fitting, the back side covering pure glue of heat conduction makes the utility model
The heat-conducting effect of whole plate is more preferable, and the heat of generation is transmitted to two risers 4 by aluminium stiffening plate 3, and micromachine 9 works, miniature
The rotation of fan 6 is radiated, meanwhile, several cooling fins 5 make better heat-radiation effect, the utility model and previous LED light bar phase
Than heat dissipation effect is significantly strengthened, and extends service life.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of LED light bar, including lamp bar (1), lamp bar (1) level is located at the lower section of circuit board (2), and feature exists
In being fixedly connected with aluminium stiffening plate (3) at the top of the circuit board (2), the crown center of the aluminium stiffening plate (3) is set vertically
There are two riser (4) along its length, stent is equipped between one end in two risers (4) one side close to each other
(8), micromachine (9) is installed on the stent (8), is installed on the output shaft of the micromachine (9) micro-
Type fan (6), it is horizontal from top to bottom in the one side that two risers (4) are located remotely from each other to be equipped with several cooling fins (5).
2. a kind of LED light bar according to claim 1, which is characterized in that led using covering at aluminium stiffening plate (3) back side
The pure glue of heat.
A kind of 3. LED light bar according to claim 1, which is characterized in that the material of the riser (4) and cooling fin (5)
It is aluminium alloy.
4. a kind of LED light bar according to claim 1, which is characterized in that horizontal between the top of two risers (4)
Equipped with installing plate (7), several mounting holes (10) are uniformly provided on the installing plate (7).
5. a kind of LED light bar according to claim 1, which is characterized in that the installing plate (7) is plastic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721817711.3U CN207599403U (en) | 2017-12-22 | 2017-12-22 | A kind of LED light bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721817711.3U CN207599403U (en) | 2017-12-22 | 2017-12-22 | A kind of LED light bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207599403U true CN207599403U (en) | 2018-07-10 |
Family
ID=62766865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721817711.3U Active CN207599403U (en) | 2017-12-22 | 2017-12-22 | A kind of LED light bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207599403U (en) |
-
2017
- 2017-12-22 CN CN201721817711.3U patent/CN207599403U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |