CN105737058A - Automobile LED front fog lamp - Google Patents
Automobile LED front fog lamp Download PDFInfo
- Publication number
- CN105737058A CN105737058A CN201610128955.4A CN201610128955A CN105737058A CN 105737058 A CN105737058 A CN 105737058A CN 201610128955 A CN201610128955 A CN 201610128955A CN 105737058 A CN105737058 A CN 105737058A
- Authority
- CN
- China
- Prior art keywords
- light source
- fog lamp
- lampshade
- led light
- front fog
- 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
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/39—Attachment thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an automobile LED front fog lamp. The automobile LED front fog lamp comprises a lampshade, a housing and a radiator which are sequentially connected, wherein a disc-shaped LED light source is arranged on the inner part of the housing, and a plurality of LED lamp beads are connected on the disc-shaped LED light source; an I-shaped structure in the axial direction of the housing is further arranged on the inner wall of the housing; a lower sealing ring is arranged between the I-shaped structure and the disc-shaped LED light source; an upper sealing ring is arranged between the I-shaped structure and the lampshade; the inner wall, close to the lampshade, of the I-shaped structure is further connected with a reflecting mirror; the reflecting mirror is of a bowl-shaped structure; and the diameter of the reflecting mirror is gradually increased from the disc-shaped LED light source to the lampshade. According to the LED front fog lamp, the lampshade penetrating capacity of the front fog lamp is strengthened. Besides, the tail end of the disc-shaped LED light source is directly connected to the radiator for radiating the disc-shaped LED light source, so that relatively good heat dissipation is guaranteed, the functional use of the front fog lamp can be guaranteed when power consumption of the front fog lamp reaches 6W, and therefore, the energy consumption of the front frog lamp is reduced, and the safe driving of the automobile is guaranteed.
Description
Technical field
The present invention relates to automobile lamp technical field, particularly relate to automobile LED front fog lamp.
Background technology
The effect of fog lamp allows other vehicles see this car when in greasy weather or rainy day visibility exactly when being affected bigger by weather, therefore the light source of fog lamp needs stronger penetrance.Generally for motor vehicle is all halogen fog lamp, and than halogen fog lamp higher level is xenon fog lamp.The installation site of fog lamp can only below bumper, the position of the most ground proximity of vehicle body, to ensure the effect of fog lamp, if the position of dress is high, light cannot penetrate misty rain at all and illuminate surface state (fog general ratio below 1 meter is leaner), it is easy to causes danger.
So the maintenance that fog lamp is in use is comparatively important, if the maintenance structural design of Anti-fogging structure is unreasonable, it is necessary to often change, on the one hand the use cost of car owner being increased, driving safety can not be guaranteed on the other hand.Additionally, fog lamp is in general, can be with the use of with headlamp, thus improving its security performance.
Along with LED light source existing market is popular, have been widely used automobile signal light, higher than signal lights as headlamp optical requirement, heat dissipation problem is always up the bottleneck of research and development, this product adopts great power LED to solve to meet the requirement of front fog lamp of automobile regulation, general halogen lamp 55W, power is big, and carries the device meeting cooling requirements.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides automobile LED front fog lamp, the relation between each parts of its arranged rational, to overcome the defect of prior art, the product power of front fog lamp is dropped to and only needs 6W, environmental protection and energy saving.
The technical solution adopted in the present invention is: automobile LED front fog lamp, and including the lampshade being sequentially connected with, housing and radiator, enclosure interior is provided with plate-like LED light source, and plate-like LED light source is connected to some LED lamp bead；Inner walls is additionally provided with along its axial I-shape construction, is provided with lower seal between I-shape construction and plate-like LED light source, is provided with sealing ring between I-shape construction and lampshade；I-shape construction is also associated with reflecting mirror near the inwall place of lampshade, and reflecting mirror is bowl structure, and its diameter is gradually increased from plate-like LED light source to lampshade direction.The LED front fog lamp of the present invention, plate-like LED light source it is provided with in housing, and arrange some LED lamp bead evenly thereon, realize illumination, and take the I-shape construction axial along it to realize the sealing between housing and lampshade and plate-like LED light source in the inside of housing, and connection reflecting mirror, thus strengthen the ability penetrating lampshade of front fog lamp.In addition, also it is directly connected to radiator at the end of plate-like LED light source it is dispelled the heat, it is ensured that heat dispersion preferably so that front fog lamp ensure that when power consumption is 6W the function of front fog lamp uses, thus reducing the energy consumption of front fog lamp, and ensure its safe driving.
Further improvement of the present invention is in that, lampshade is bolted on housing by several, and the outside of lampshade is additionally provided with a collar.Thus avoiding bolt connection piece that the connection of lampshade is worn and torn, improve the service life of front fog lamp.
Further improvement of the present invention is in that, housing is additionally provided with three locating dowels along the outside of its central axis direction, and collar correspondence locating dowel position is additionally provided with auricle, and on each auricle, the position of corresponding locating dowel is provided with through hole.Further enhancing the accurate performance of housing and lampshade location, ensure that it has stronger bonding strength simultaneously, wear-resistant.
Further improvement of the present invention is in that, reflecting mirror includes bowl-shape reflecting part and bending part, bending part is connected between the I-shape construction of housing and lampshade, bowl-shape reflecting part strengthens the ability of the light penetration lampshade of the LED lamp bead in plate-like LED light source, thus improve the brightness of front fog lamp, it is attached between bending part press-in lampshade and I-shape construction, simplifies the attachment structure of front fog lamp, can guarantee that again its bonding strength simultaneously.
Further improvement of the present invention is in that, is provided with the gap being not less than 2mm between I-shape construction and plate-like LED light source.Ensureing that lower seal has certain compression stroke, it is possible to ensure that front fog lamp is when being subject to comparatively strong vibrations well, the vibrations of the parts such as lighter housing and LED lamp bead, thus ensureing have wider use scope and stronger environmental suitability.
Further improvement of the present invention is in that, radiator includes several several strip heat-sink units extended towards plate-like LED light source opposite direction, and each strip heat-sink unit is provided with the heat radiation cavity of opening towards plate-like LED light source side；And then ensure better heat dispersion.
Further improvement of the present invention is in that, the length of each strip heat-sink unit can just differ, need to be arranged according to the heat radiation of plate-like LED light source, the length of the position heat radiation cavity that namely heat dissipation capacity is big is long, the length of the position heat radiation cavity that heat dissipation capacity is little is short, to adapt to the heat dispersal situations of disk type LED lamp pearl different parts, and the overall weight of radiator can be alleviated so that its design is relatively reasonable.
Further improvement of the present invention is in that, plate-like LED light source is also connected with plug, thus realizing centrally connected power supply.
Further improvement of the present invention is in that, lower seal and upper sealing ring are made up of silica gel.
Compared with prior art, the invention has the beneficial effects as follows: the LED front fog lamp of the present invention, plate-like LED light source it is provided with in housing, and arrange some LED lamp bead evenly thereon, realize illumination, and take in the inside of housing the I-shape construction axial along it to realize the sealing between housing and lampshade and plate-like LED light source, and connect reflecting mirror, thus strengthening the ability penetrating lampshade of front fog lamp.In addition, also it is directly connected to radiator at the end of plate-like LED light source it is dispelled the heat, it is ensured that heat dispersion preferably so that front fog lamp ensure that when power consumption is 6W the function of front fog lamp uses, thus reducing the energy consumption of front fog lamp, and ensure its safe driving.
The LED front fog lamp of the present invention, the relation between each parts of its arranged rational, to overcome the defect of prior art, the product power of front fog lamp is dropped to and only needs 6W, environmental protection and energy saving.
Accompanying drawing explanation
Fig. 1 is the outline structural representation of an embodiment of automobile LED front fog lamp；
Fig. 2 is the right view of the embodiment of Fig. 1；
Fig. 3 is the A-A sectional view of the embodiment of Fig. 1；
Fig. 4 is the left view of the embodiment of Fig. 1；
Wherein: 1-lampshade, 2-housing, 21-I-shape construction；3-radiator, 31-strip heat-sink unit, 311-dispels the heat cavity；4-bolt, 5-lower seal, the upper sealing ring of 6-, 7-collar, 71-auricle, 72-through hole；8-plate-like LED light source, 9-reflecting mirror, the bowl-shape reflecting part of 91-, 92-bending part；10-locating dowel, 11-gap, 12-plug.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with drawings and Examples, the present invention is further described, and this embodiment is only used for explaining the present invention, protection scope of the present invention is not constituted and limits.
Embodiment 1
As shown in figures 1 and 3, automobile LED front fog lamp, including the lampshade 1 being sequentially connected with, housing 2 and radiator 3, housing 2 is internal is provided with plate-like LED light source 8, and plate-like LED light source 8 is connected to some LED lamp bead；Housing 2 inwall is additionally provided with along its axial I-shape construction 21, is provided with lower seal 5, is provided with sealing ring 6 between I-shape construction 21 and lampshade 1 between I-shape construction 21 and plate-like LED light source 8；I-shape construction 21 is also associated with reflecting mirror 9 near the inwall place of lampshade 1, and reflecting mirror 9 is in bowl structure, and its diameter is gradually increased from plate-like LED light source 8 to lampshade 1 direction.The LED front fog lamp of the present invention, plate-like LED light source 8 it is provided with in housing 1, and arrange some LED lamp bead evenly thereon, realize illumination, and take the I-shape construction 21 axial along it to realize the sealing between housing 2 and lampshade 1 and plate-like LED light source in the inside of housing 2, and connect reflecting mirror 9, thus strengthening the ability penetrating lampshade of front fog lamp.In addition, also it is directly connected to radiator at the end of plate-like LED light source 8 it is dispelled the heat, it is ensured that heat dispersion preferably so that front fog lamp ensure that when power consumption is 6W the function of front fog lamp uses, thus reducing the energy consumption of front fog lamp, and ensure its safe driving.
In the above-described embodiments, referring to 2 and Fig. 3, lampshade 1 is fixed on housing 2 by several bolts 4, and the outside of lampshade 1 is additionally provided with a collar 7.Thus avoiding bolt connection piece that the connection of lampshade 1 is worn and torn, improve the service life of front fog lamp.Be additionally provided with three locating dowels 10 on housing 2 along the outside of its central axis direction, corresponding locating dowel 10 position of collar 7 is additionally provided with auricle 71, and on each auricle 71, the position of corresponding locating dowel 10 is provided with through hole 72.Further enhancing the accurate performance of housing 2 and lampshade 1 location, ensure that it has stronger bonding strength simultaneously, wear-resistant.
In the above-described embodiments, as shown in Figure 3, reflecting mirror 9 includes bowl-shape reflecting part 91 and bending part 92, bending part 92 is connected between the I-shape construction 21 of housing 2 and lampshade 1, bowl-shape reflecting part 91 strengthens the ability of the light penetration lampshade of the LED lamp bead in plate-like LED light source 8, thus improve the brightness of front fog lamp, bending part 92 is pressed between lampshade and I-shape construction and is attached, simplify the attachment structure of front fog lamp, can guarantee that again its bonding strength simultaneously.The gap 11 being not less than 2mm it is provided with between I-shape construction 21 and plate-like LED light source 8.Ensureing that lower seal 5 has certain compression stroke, it is possible to ensure that front fog lamp is when being subject to comparatively strong vibrations well, the vibrations of the parts such as lighter housing and LED lamp bead, thus ensureing have wider use scope and stronger environmental suitability.
In the above-described embodiments, as shown in figures 1 and 3, radiator 3 includes several several strip heat-sink units 31 extended towards plate-like LED light source 8 opposite direction, and each strip heat-sink unit 31 is provided with the heat radiation cavity 311 of opening towards plate-like LED light source 8 side；And then ensure better heat dispersion.The length of each strip heat-sink unit 31 can just differ, need to be arranged according to the heat radiation of plate-like LED light source 8, the length of the position heat radiation cavity 311 that namely heat dissipation capacity is big is long, the length of the position heat radiation cavity 311 that heat dissipation capacity is little is short, to adapt to the heat dispersal situations of disk type LED lamp pearl different parts, and the overall weight of radiator 3 can be alleviated so that its design is relatively reasonable.
In the above-described embodiments, as shown in Figure 4, plate-like LED light source 8 is also connected with plug 12, thus realizing centrally connected power supply.
In the above-described embodiments, lower seal 5 and upper sealing ring 6 are made up of silica gel.
The LED front fog lamp of the present invention, the relation between each parts of its arranged rational, to overcome the defect of prior art, the product power of front fog lamp is dropped to and only needs 6W, environmental protection and energy saving.
Embodiment 2
nullSuch as Fig. 1、Fig. 2、Shown in Fig. 3 and Fig. 4，Front fog lamp includes lampshade、Lamp housing、Radiator、Screw and nut、Lower seal、Upper sealing ring、Collar、Light source and transmitting mirror,Lampshade is connected by collar with lamp housing，Lamp housing is directly combined through screw and is connected with collar fixing with LED combination part，Radiator and LED component are combined through screw and nut and fix，Upper sealing ring snaps on lamp housing in notch，Lampshade is combined by lamp housing notch and locating dowel,Collar directly bears against three screw holes of Kong Weiyu lamp housing on lampshade and coincide，Lower seal snaps in lamp housing lower seal notch,Light source、Transmitting mirror be connected one molectron be fixed under lamp housing in notch by lamp housing bottom，Three screw holes of Kong Weiyu lamp housing coincide，With three screw and nuts, above accessory is carried out fastening to combine，Radiator is by screw and nut and light source assembly combination.
The technological requirement that this product realizes is higher, and first lens must are fulfilled for optical requirement, it is impossible to there is cold stricture of vagina, overlap, collapse limit, inhale flat, dimple, pit, the defect such as scratch；LED light source luminous flux, photochromic, voltage etc., especially light source are very crucial with its focal position of lens combination.
What embodiments of the invention were announced is preferred embodiment, but is not limited thereto, those of ordinary skill in the art; very easily according to above-described embodiment, understand the spirit of the present invention, and make different amplifications and change; but as long as without departing from the spirit of the present invention, all in protection scope of the present invention.
Claims (9)
1. automobile LED front fog lamp, it is characterised in that include the lampshade (1), housing (2) and the radiator (3) that are sequentially connected with, described housing (2) is internal is provided with plate-like LED light source (8), and described plate-like LED light source (8) is connected to some LED lamp bead；
Described housing (2) inwall is additionally provided with along its axial I-shape construction (21), it is provided with lower seal (5) between described I-shape construction (21) and plate-like LED light source (8), between described I-shape construction (21) and lampshade (1), is provided with sealing ring (6)；
Described I-shape construction (21) is also associated with reflecting mirror (9) near the inwall place of lampshade (1), and described reflecting mirror (9) is in bowl structure, and its diameter is gradually increased from plate-like LED light source (8) to lampshade (1) direction.
2. automobile LED front fog lamp according to claim 1, it is characterised in that described lampshade (1) is fixed on housing (2) by several bolts (4), and the outside of described lampshade (1) is additionally provided with a collar (7).
3. automobile LED front fog lamp according to claim 2, it is characterized in that, described housing (2) is additionally provided with three locating dowels (10) along the outside of its central axis direction, corresponding locating dowel (10) position of described collar (7) is additionally provided with auricle (71), and the position of the upper corresponding locating dowel (10) of each described auricle (71) is provided with through hole (72).
4. automobile LED front fog lamp according to claim 1, it is characterized in that, described reflecting mirror (9) includes bowl-shape reflecting part (91) and bending part (92), and described bending part (92) is connected between the I-shape construction (21) of housing (2) and lampshade (1).
5. automobile LED front fog lamp according to claim 1, it is characterised in that be provided with the gap (11) being not less than 2mm between described I-shape construction (21) and plate-like LED light source (8).
6. automobile LED front fog lamp according to claim 1, it is characterized in that, described radiator (3) includes several several strip heat-sink units (31) extended towards plate-like LED light source (8) opposite direction, and each described strip heat-sink unit (31) is provided with the heat radiation cavity (311) of opening towards plate-like LED light source (8) side.
7. automobile LED front fog lamp according to claim 6, it is characterized in that, the length of each described strip heat-sink unit (31) can just differ, need to be arranged according to the heat radiation of plate-like LED light source (8), the length of position heat radiation cavity (311) that namely heat dissipation capacity is big is long, and the length of position heat radiation cavity (311) that heat dissipation capacity is little is short.
8. the automobile LED front fog lamp according to claim 1 or 6 or 7, it is characterised in that described plate-like LED light source (8) is also connected with plug (12), thus realizing centrally connected power supply.
9. automobile LED front fog lamp according to claim 1, it is characterised in that described lower seal (5) and upper sealing ring (6) are made up of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610128955.4A CN105737058A (en) | 2016-03-08 | 2016-03-08 | Automobile LED front fog lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610128955.4A CN105737058A (en) | 2016-03-08 | 2016-03-08 | Automobile LED front fog lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105737058A true CN105737058A (en) | 2016-07-06 |
Family
ID=56250046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610128955.4A Pending CN105737058A (en) | 2016-03-08 | 2016-03-08 | Automobile LED front fog lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105737058A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253377A (en) * | 2018-02-06 | 2018-07-06 | 江苏卡威汽车工业集团股份有限公司 | A kind of pick up front fog lamp assembly of high anti-fog performance |
| CN108302443A (en) * | 2016-08-10 | 2018-07-20 | 常州通宝光电股份有限公司 | A kind of external radiator, detachable LED car lamp |
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| CN204943131U (en) * | 2015-03-16 | 2016-01-06 | 鑫谷光电股份有限公司 | A kind of LED projector lamp |
| CN204943266U (en) * | 2015-08-20 | 2016-01-06 | 聂士学 | A kind of car headlamp |
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| CN2859203Y (en) * | 2005-12-23 | 2007-01-17 | 吴文锋 | Power-type LED light projector |
| CN202203910U (en) * | 2011-07-27 | 2012-04-25 | 都江堰市华刚电子科技有限公司 | Embedded air-cooling heat-dissipating device |
| CN103925578A (en) * | 2014-04-25 | 2014-07-16 | 相变照明技术(上海)有限公司 | Plated LED radiator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302443A (en) * | 2016-08-10 | 2018-07-20 | 常州通宝光电股份有限公司 | A kind of external radiator, detachable LED car lamp |
| CN108253377A (en) * | 2018-02-06 | 2018-07-06 | 江苏卡威汽车工业集团股份有限公司 | A kind of pick up front fog lamp assembly of high anti-fog performance |
| CN108253377B (en) * | 2018-02-06 | 2023-06-16 | 江苏卡威汽车工业集团股份有限公司 | Front fog lamp assembly of pick-up with high anti-fog performance |
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