CN207316868U - A kind of lamps and lanterns integral heat dissipation module - Google Patents
A kind of lamps and lanterns integral heat dissipation module Download PDFInfo
- Publication number
- CN207316868U CN207316868U CN201721007416.1U CN201721007416U CN207316868U CN 207316868 U CN207316868 U CN 207316868U CN 201721007416 U CN201721007416 U CN 201721007416U CN 207316868 U CN207316868 U CN 207316868U
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- China
- Prior art keywords
- lower box
- heat
- heat dissipation
- lamps
- heat sink
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- 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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Abstract
The utility model discloses a kind of lamps and lanterns integral heat dissipation module, include lower box and upper cover, lower box is hollow structure, some heat sinks are equipped with lower box, bottom-up protrusion of the heat sink from lower box, thermal vias is equipped with the bottom surface of lower box, front and rear wall and two side, cross-ventilation structure is formed with the heat emission hole set in upper cover；The thermal vias in lower cassette bottom face is heat dissipation wind-tunnel, it is respectively in the both sides of heat sink, and the heat emission hole in upper cover is towards the top of heat sink；The wind-tunnel that radiates is the structure that top is small, bottom is big.The utility model by radiator by being designed to integrated modular structure, and the inside of radiating module is hollow design, and radiating module can be aerated convection current with top to bottom, left and right, front and rear multiple directions, quickly to distribute heat；Bottom is equipped with the heat dissipation wind-tunnel of trapezium structure, can form compressed air, accelerates intake velocity, improves heat dissipation effect.
Description
Technical field
It the utility model is related to heat abstractor technical field, and in particular to one kind is used for the heat dissipation of lamps and lanterns, especially LED light
Device.
Background technology
LED light source has the advantages that luminous efficiency is high, power consumption is few, service life is long, energy conservation and environmental protection, but there is also fever
Measure the shortcomings that big.LED is outer luminous internal heat generation device, and the power of LED consumption only has about 30% to be used to shine, about 70% work(
Rate can produce a very large impact the performance of LED by heat consumption, the generation of excessive heat, therefore extremely important to cooling LED.Mesh
Preceding industry generally by the way of aluminum radiating fin pedestal, can also install fan additional to improve heat dissipation performance sometimes for LED light source.
But at present the aluminum radiating fin pedestal that uses on the market in design aspect there are many not science, unreasonable part, as pedestal leads to
Often it is solid construction, the temperature of itself is very high, and is not easy to distribute, and causes many times still to be difficult to meet heat dissipation
It is required that.Therefore, the important topic that the heat dissipation problem of LED light source is always the unremitting research of industry how is solved.
Utility model content
The defects of the technical problems to be solved in the utility model is the prior art, there is provided a kind of structure design is more reasonable, scattered
The lamps and lanterns integral heat dissipation module that hot property is more excellent, internal heat can distribute rapidly.
In order to solve the above technical problems, the utility model adopts the following technical solution：A kind of lamps and lanterns integral heat dissipation module,
It is characterized in that：Include lower box and upper cover, lower box is hollow structure, and upper cover is fixed on lower box；It is equipped with lower box some
Heat sink, heat sink are equipped with thermal vias from the bottom-up protrusion of lower box in the bottom surface of lower box, front and rear wall and two side,
Cross-ventilation structure is formed with the heat emission hole set in upper cover；The heat sink is arc-shaped bend structure, and lower cassette bottom face is scattered
Heat through-hole is heat dissipation wind-tunnel, it is respectively in the both sides of heat sink, and the heat emission hole in upper cover is towards the top of heat sink；The heat dissipation
Wind-tunnel is the structure that top is small, bottom is big, and light source is installed on the bottom surface of lower box, and heat dissipation wind-tunnel is respectively in the periphery of light source.
Further, the heat sink is divided into left and right two parts, and left and right two parts have an identical structure, in following box
Mandrel is boundary.
Further, the heat sink is the inverse-arc shape structure of S-shaped structure, can increase heat dissipation area, each heat sink
It is structure as a whole with the bottom of lower box, is conducive to radiate by lower box body at the same time；Before the both sides of the edge of heat sink and lower box
There is gap, the heat of heat sink can first be dispersed into gap, then quickly be dissipated by gap and thermal vias between rear wall
Send out.
Further, the vertical section of the heat dissipation wind-tunnel is trapezium structure, and the front-back for the wind-tunnel that radiates is planar structure, left
Right both sides are arcwall face, can form compressed air to accelerate intake velocity, or even form sharp stream, reach and preferably dispel effect
Fruit.
Further, the thermal vias of the lower box front and rear wall is main heat emission hole, and main heat emission hole is the bar shaped of bending shape
Hole, can form effective heat dissipation area of bigger, and the both sides spatial alignment of main heat emission hole and heat sink, can be dissipated with fast guiding
The heat that backing distributes.
Further, the thermal vias in lower box left and right sidewall is auxiliary heat emission hole, it is connected between heat sink and side wall
Space, can quickly outside heat derives, will be avoided overstocking on a heat sink when heat is long by this space.
Further, the heat emission hole in the upper cover is sector structure heat emission hole, if arterial highway sector structure heat emission hole is formed
The heat emission hole of some place's cirque structures, can so improve the area of heat dissipation channel, increase cross-ventilation amount.
Further, connecting groove is equipped with the front and back of lower box, it is recessed to be also equipped with connection in the two sides of lower box
Groove, is equipped with mounting hole in connecting groove；It is fixed on by mounting bracket in connecting groove and forms consolidating for light source and radiating module
Determine structure, and the cascade structure that light source and radiating module are formed in connecting groove is fixed on by connection sheet, so can basis
Actual demand, multiple lamp combinations are installed on together.
Further, the lower box and upper cover are made of aluminium alloy compression casting.
The utility model by radiator by being designed to integrated modular structure, and the inside of radiating module is hollow
Design, around radiating module, bottom surface and surface be equipped with radiating convection holes, can be multiple with top to bottom, left and right, front and rear
Direction is aerated convection current, quickly to distribute heat；Bottom is equipped with the heat dissipation wind-tunnel of trapezium structure, can form compression
Air, accelerates intake velocity, improves heat dissipation effect；Be conducive to be fabricated to modular lamp, more modules can be born, it is horizontal
To, longitudinal direction can arrange multigroup unit lamps and lanterns, shape is more attractive, easy to assembly, and assemble pattern is more, flexible and changeable.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is box dimensional structure diagram under the utility model；
Fig. 3 is box schematic top plan view under the utility model；
Fig. 4 is box elevational schematic view under the utility model.
In figure, 1 is lower box, and 11 be heat sink, and 12 be main heat emission hole, and 13 be auxiliary heat emission hole, and 14 be heat dissipation wind-tunnel, and 15 are
Link slot, 16 be link slot, and 2 be upper cover, and 21 be heat emission hole.
Embodiment
In the present embodiment, with reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the lamps and lanterns integral heat dissipation module, includes lower 1 He of box
Upper cover 2, lower box 1 are hollow structure, and upper cover 2 is fixed on lower box 1；Be equipped with some heat sinks 11 in lower box 1, heat sink 11 from
The bottom-up protrusion of lower box 1, is equipped with thermal vias, with being set in upper cover 2 in bottom surface, front and rear wall and the two side of lower box 1
Heat emission hole formed cross-ventilation structure；The heat sink 11 is arc-shaped bend structure, and the thermal vias of 1 bottom surface of lower box is scattered
Hot air wind tunnel 14, it is respectively in the both sides of heat sink 11, and the heat emission hole 21 in upper cover 2 is towards the top of heat sink 11；The heat dissipation
Wind-tunnel 14 is the structure that top is small, bottom is big, and light source is installed on the bottom surface of lower box 1, and heat dissipation wind-tunnel 14 is respectively in the periphery of light source.
The heat sink 11 divides has identical structure for left and right two parts, left and right two parts, and the central shaft of following box 1 is
Boundary.
The heat sink 11 is the inverse-arc shape structure of S-shaped structure, can increase heat dissipation area, each heat sink 11 and lower box
1 bottom is structure as a whole, and is conducive to radiate by lower 1 body of box at the same time；The both sides of the edge of heat sink 11 are front and rear with lower box 1
There is gap, the heat of heat sink 11 can first be dispersed into gap, then quickly be dissipated by gap and thermal vias between wall
Send out.
The vertical section of the heat dissipation wind-tunnel 14 be trapezium structure, and the front-back for the wind-tunnel 14 that radiates is planar structure, left and right two
Side is arcwall face, can form compressed air to accelerate intake velocity, or even forms sharp stream, reaches and preferably dispels effect.
The thermal vias of 1 front and rear wall of lower box is main heat emission hole 12, and main heat emission hole 12 is the bar hole of bending shape, can
To form effective heat dissipation area of bigger, and the both sides spatial alignment of main heat emission hole 12 and heat sink 11, can be dissipated with fast guiding
The heat that backing 11 distributes.
Thermal vias in lower 1 left and right sidewall of box is auxiliary heat emission hole 13, it connects the sky between heat sink 11 and side wall
Between, can quickly it outside heat derives, will be avoided overstocking when heat is long on heat sink 11 by this space.
Heat emission hole in the upper cover 2 is sector structure heat emission hole, if arterial highway sector structure heat emission hole forms some place's circles
The heat emission hole 21 of loop configuration, can so improve the area of heat dissipation channel, increase cross-ventilation amount.
Connecting groove 15 is equipped with the front and back of lower box 1, connecting groove 16 is also equipped with the two sides of lower box 1,
Mounting hole is equipped with connecting groove 15,16；It is fixed on by mounting bracket (not shown) in connecting groove 15 or 16 and forms light
Source and the fixed structure of radiating module, and be fixed on by connection sheet (not shown) in connecting groove 15 or 16 and form light source and dissipate
The cascade structure of thermal modules, horizontal can cascade, and can also longitudinally cascade, and installation is very flexible.
The lower box 1 and upper cover 2 are made of aluminium alloy compression casting.
The utility model is described in detail above, it is described above, be only the utility model preferred embodiment and
, it is when the utility model practical range cannot be limited, i.e., all to make equivalent changes and modifications according to the application scope, it all should still belong to this
In utility model covering scope.
Claims (9)
- A kind of 1. lamps and lanterns integral heat dissipation module, it is characterised in that：Include lower box and upper cover, lower box is hollow structure, upper cover It is fixed on lower box；Be equipped with some heat sinks in lower box, heat sink from the bottom-up protrusion of lower box, the bottom surface of lower box, Front and rear wall and two side are equipped with thermal vias, and cross-ventilation structure is formed with the heat emission hole set in upper cover；The heat sink For arc-shaped bend structure, and the thermal vias in lower cassette bottom face is heat dissipation wind-tunnel, it is respectively in the both sides of heat sink, dissipating in upper cover Hot hole is towards the top of heat sink；The heat dissipation wind-tunnel is the structure that top is small, bottom is big, and light source is installed on the bottom surface of lower box, Heat dissipation wind-tunnel is respectively in the periphery of light source.
- 2. lamps and lanterns integral heat dissipation module according to claim 1, it is characterised in that：The heat sink is divided into left and right two Point, left and right two parts have identical structure, and the central shaft of following box is boundary.
- 3. lamps and lanterns integral heat dissipation module according to claim 2, it is characterised in that：The heat sink is S-shaped structure Inverse-arc shape structure, the bottom of each heat sink and lower box are structure as a whole；The front and rear wall of the both sides of the edge of heat sink and lower box it Between there is gap.
- 4. lamps and lanterns integral heat dissipation module according to claim 1, it is characterised in that：The vertical section of the heat dissipation wind-tunnel is Trapezium structure, the front-back for the wind-tunnel that radiates is planar structure, and the left and right sides is arcwall face.
- 5. lamps and lanterns integral heat dissipation module according to claim 1, it is characterised in that：The heat dissipation of the lower box front and rear wall is led to Hole is main heat emission hole, and main heat emission hole is the bar hole of bending shape, and the both sides spatial alignment of main heat emission hole and heat sink.
- 6. lamps and lanterns integral heat dissipation module according to claim 1, it is characterised in that：Heat dissipation in lower box left and right sidewall is led to Hole is auxiliary heat emission hole, it connects the space between heat sink and side wall.
- 7. lamps and lanterns integral heat dissipation module according to claim 1, it is characterised in that：Heat emission hole in the upper cover is fan Shape structure heat emission hole, if arterial highway sector structure heat emission hole forms the heat emission hole of some place's cirque structures.
- 8. lamps and lanterns integral heat dissipation module according to claim 1, it is characterised in that：It is all provided with the front and back of lower box There is connecting groove, connecting groove is also equipped with the two sides of lower box, mounting hole is equipped with connecting groove；Consolidated by mounting bracket The fixed structure that light source and radiating module are formed in connecting groove is scheduled on, and is fixed on by connection sheet in connecting groove and forms light Source and the cascade structure of radiating module.
- 9. lamps and lanterns integral heat dissipation module according to claim 1, it is characterised in that：The lower box and upper cover are closed using aluminium Golden die casting is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721007416.1U CN207316868U (en) | 2017-08-08 | 2017-08-08 | A kind of lamps and lanterns integral heat dissipation module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721007416.1U CN207316868U (en) | 2017-08-08 | 2017-08-08 | A kind of lamps and lanterns integral heat dissipation module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207316868U true CN207316868U (en) | 2018-05-04 |
Family
ID=62435313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721007416.1U Expired - Fee Related CN207316868U (en) | 2017-08-08 | 2017-08-08 | A kind of lamps and lanterns integral heat dissipation module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207316868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116127903A (en) * | 2023-02-14 | 2023-05-16 | 电子科技大学 | High-power PA chip layout and wind tunnel type self-heat-dissipation packaging design method |
-
2017
- 2017-08-08 CN CN201721007416.1U patent/CN207316868U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116127903A (en) * | 2023-02-14 | 2023-05-16 | 电子科技大学 | High-power PA chip layout and wind tunnel type self-heat-dissipation packaging design method |
| CN116127903B (en) * | 2023-02-14 | 2023-11-14 | 电子科技大学 | High-power PA chip layout and wind tunnel type self-heat-dissipation packaging design method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20180808 |