CN107965735A - Radiator structure for automobile lamp - Google Patents
Radiator structure for automobile lamp Download PDFInfo
- Publication number
- CN107965735A CN107965735A CN201711437888.5A CN201711437888A CN107965735A CN 107965735 A CN107965735 A CN 107965735A CN 201711437888 A CN201711437888 A CN 201711437888A CN 107965735 A CN107965735 A CN 107965735A
- Authority
- CN
- China
- Prior art keywords
- heat sink
- radiator structure
- automobile lamp
- base
- heat
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 241001465382 Physalis alkekengi Species 0.000 abstract description 3
- 239000011159 matrix material Substances 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to a kind of radiator structure for automobile lamp, including base and some heat sinks, described heat sink one end is fixed on the base, the other end outwards overhangs, the cross section of the heat sink is in quincunx, and the heat sink is arranged at intervals on a side surface of the base, and the heat sink is arranged by row by column matrix formula, alternatively, the heat sink can also be from where it one side surface of base edge from outside to inside from coil to coil arrange.The present invention is in the case where obtaining identical heat dissipation effect, occupied space smaller, more to save space, can be suitably used for the lamps and lanterns of more specifications and models under whole lamp state.
Description
Technical field
The present invention relates to a kind of radiator structure, more particularly to a kind of radiator structure for automobile lamp.
Background technology
Car light is the essential element of vehicle, with economic development, manufacturer to the usage experience performance requirement of car light also increasingly
Improve.
Heat dissipation effect in automobile lamp, is always an emphasis for having to consider in lamps and lanterns design early period.Tradition
Although radiator heat-dissipation effect can reach standard but structure materials are more, aggravate overall car light weight, and it is more to take up space,
It is a challenge to limited car light space, therefore the radiator of same specification can use in the car light of different size model
This versatility is poor.
The content of the invention
To solve the above problems, the present invention provides a kind of radiator structure for automobile lamp, occupy little space, whole lamp
Space is more saved under state.
The main technical schemes of the present invention have:
A kind of radiator structure for automobile lamp, including base and some heat sinks, described heat sink one end are fixed on
On the base, the other end outwards overhangs, and the cross section of the heat sink is in quincunx.
The heat sink can be the column structure perpendicular to the base.
The heat sink is arranged at intervals on a side surface of the base.
Beeline between the two neighboring fin surface is preferably 3-10mm.
The equivalent diameter of the heat sink can be 3 to 8mm.
The heat sink can be arranged by row by column matrix formula.
The heat sink can be from where it one side surface of base edge from outside to inside from coil to coil arrange.
The radiator structure for automobile lamp is preferably an integral structure.
The radiator structure for automobile lamp can be made of aluminium material.
The quincuncial petal of the heat sink preferably has 4-6.
The beneficial effects of the invention are as follows:
Its cooling surface area of the heat sink of equal volume substantially increases in the present invention, therefore heat dissipation effect is substantially changed
It is kind.Compared with traditional heat-dissipating structure, in the case where obtaining identical heat dissipation effect, radiator structure occupied space of the invention is more
It is small, equivalent to the half of existing radiator structure or 1/3, more to save space, therefore also can be suitably used for more advising under whole lamp state
The lamps and lanterns of lattice number.
Brief description of the drawings
Fig. 1 is the back side diagram of one embodiment of the present of invention;
Fig. 2 is the side view of embodiment illustrated in fig. 1.
Embodiment
The invention discloses a kind of radiator structure for automobile lamp, as shown in Figure 1, 2, including base 1 and some dissipate
Backing 2, described heat sink one end are fixed on the base, and the other end outwards overhangs, and the cross section of the heat sink is in plum blossom
Shape.Using quincuncial heat sink, the setting of its " petal " part can substantially increase the surface area of heat sink, equivalent to effective
Heat dissipation area is added, therefore heat dissipation effect can be improved with the space hold of smaller.
Quincuncial " petal " is preferably 4-6, the increased effect of cooling surface area of heat sink is more dashed forward
Go out.
The heat sink is preferably normal to the column structure of the base.
The heat sink can be arranged on each surface of base, in general, the heat sink is arranged at intervals at the bottom
On one side surface of seat.The side surface is that the base upper surface accumulates a relatively large side surface.
Gap between heat sink is used for air circulation, and apart from the too small flowing for being unfavorable for hot and cold air, distance is crossed very much not
Space can be made full use of, influences radiating efficiency.Beeline between the two neighboring fin surface is preferably described dissipates
1-1.3 times of the equivalent diameter of the cross section of backing.On the basis of the heat conduction amount of heat sink and heat-sinking capability is considered, using most
Small space hold realizes the maximization of radiating efficiency.
In the present embodiment, the equivalent diameter of the heat sink can be 3 to 8mm.The two neighboring fin surface it
Between beeline be 3-10mm.The equivalent diameter of heat sink used can be identical on same radiator structure, can not also
Together.When identical, design and produce easily, when different, there can be the design freedom of bigger, such as in the portion that heat is concentrated the most
Position, the heat sink equivalent diameter and spacing of appropriate design, make radiating efficiency higher.
The heat sink can be arranged by row by column matrix formula, comparison rule, convenient manufacture.
The heat sink can also be from where it one side surface of base edge from outside to inside from coil to coil arrange.It is this profile-followed
The arrangement mode of arrangement, the shape for casting aside one side surface of base limit, in design more freely, to raising radiating efficiency with bigger
Design space.
The radiator structure for automobile lamp is preferably an integral structure, and extrusion process can be used to manufacture.
The radiator structure for automobile lamp can be made of aluminium material.
Claims (10)
- A kind of 1. radiator structure for automobile lamp, it is characterised in that:Including base and some heat sinks, the heat sink one End is fixed on the base, and the other end outwards overhangs, and the cross section of the heat sink is in quincunx.
- 2. it is used for the radiator structure of automobile lamp as claimed in claim 1, it is characterised in that:The heat sink is perpendicular to institute State the column structure of base.
- 3. it is used for the radiator structure of automobile lamp as claimed in claim 2, it is characterised in that:The heat sink is arranged at intervals at On one side surface of the base.
- 4. it is used for the radiator structure of automobile lamp as claimed in claim 3, it is characterised in that:The two neighboring heat sink table Beeline between face is 3-10mm.
- 5. it is used for the radiator structure of automobile lamp as claimed in claim 4, it is characterised in that:The equivalent diameter of the heat sink For 3 to 8mm.
- 6. it is used for the radiator structure of automobile lamp as claimed in claim 5, it is characterised in that:The heat sink presses row square by row Configuration is arranged.
- 7. it is used for the radiator structure of automobile lamp as claimed in claim 5, it is characterised in that:The heat sink is from where it From coil to coil is arranged from outside to inside at the edge of one side surface of base.
- 8. the radiator structure for automobile lamp as described in claim 1,2,3,4,5,6 or 7, it is characterised in that:It is one Body formula structure.
- 9. it is used for the radiator structure of automobile lamp as claimed in claim 8, it is characterised in that:It is made of aluminium material.
- 10. the radiator structure for automobile lamp as described in claim 1,2,3,4,5,6 or 7, it is characterised in that:It is described to dissipate The quincuncial petal of backing has 4-6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711437888.5A CN107965735A (en) | 2017-12-26 | 2017-12-26 | Radiator structure for automobile lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711437888.5A CN107965735A (en) | 2017-12-26 | 2017-12-26 | Radiator structure for automobile lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107965735A true CN107965735A (en) | 2018-04-27 |
Family
ID=61995262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711437888.5A Pending CN107965735A (en) | 2017-12-26 | 2017-12-26 | Radiator structure for automobile lamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107965735A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110739829A (en) * | 2019-11-18 | 2020-01-31 | 中材高新成都能源技术有限公司 | Motor structure of integrated permanent magnet couplers |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201866560U (en) * | 2010-09-29 | 2011-06-15 | 厦门市信达光电科技有限公司 | Novel lighting lamp |
CN203722997U (en) * | 2014-03-06 | 2014-07-16 | 海信集团有限公司 | Radiator and electronic product with same |
JP2017059316A (en) * | 2015-09-14 | 2017-03-23 | 株式会社小糸製作所 | Vehicular lighting fixture |
CN106678696A (en) * | 2017-03-07 | 2017-05-17 | 徐宝洲 | LED automobile head lamp heat dissipation device |
-
2017
- 2017-12-26 CN CN201711437888.5A patent/CN107965735A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201866560U (en) * | 2010-09-29 | 2011-06-15 | 厦门市信达光电科技有限公司 | Novel lighting lamp |
CN203722997U (en) * | 2014-03-06 | 2014-07-16 | 海信集团有限公司 | Radiator and electronic product with same |
JP2017059316A (en) * | 2015-09-14 | 2017-03-23 | 株式会社小糸製作所 | Vehicular lighting fixture |
CN106678696A (en) * | 2017-03-07 | 2017-05-17 | 徐宝洲 | LED automobile head lamp heat dissipation device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110739829A (en) * | 2019-11-18 | 2020-01-31 | 中材高新成都能源技术有限公司 | Motor structure of integrated permanent magnet couplers |
CN110739829B (en) * | 2019-11-18 | 2021-10-08 | 安睿智达(成都)科技有限公司 | Motor structure of integrated permanent magnet coupler |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 201821 No. 767, Yecheng Road, Shanghai, Jiading District Applicant after: HUAYU VISION TECHNOLOGY (SHANGHAI) Co.,Ltd. Address before: 201821 Yecheng Road, Jiading District, Jiading District, Jiading District, Shanghai Applicant before: SHANGHAI KOITO AUTOMOTIVE LAMP Co.,Ltd. |
|
CB02 | Change of applicant information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180427 |
|
RJ01 | Rejection of invention patent application after publication |