CN103423689A - Motor vehicle headlamp assembly and motor vehicle with same - Google Patents

Motor vehicle headlamp assembly and motor vehicle with same Download PDF

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Publication number
CN103423689A
CN103423689A CN2013103708296A CN201310370829A CN103423689A CN 103423689 A CN103423689 A CN 103423689A CN 2013103708296 A CN2013103708296 A CN 2013103708296A CN 201310370829 A CN201310370829 A CN 201310370829A CN 103423689 A CN103423689 A CN 103423689A
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China
Prior art keywords
motor vehicle
lens
hole
headlight
case ring
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Granted
Application number
CN2013103708296A
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Chinese (zh)
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CN103423689B (en
Inventor
毛开健
王琪
胡泊
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Loncin General Dynamics Co Ltd
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Loncin General Dynamics Co Ltd
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Priority to CN201310370829.6A priority Critical patent/CN103423689B/en
Publication of CN103423689A publication Critical patent/CN103423689A/en
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Publication of CN103423689B publication Critical patent/CN103423689B/en
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Abstract

The invention discloses a motor vehicle headlamp assembly and a motor vehicle with the same. The headlamp assembly comprises a lamp housing, an ornament ring and a lens, wherein the ornament ring and the lens are respectively connected with the lamp housing; the ornament ring is provided with a through hole; light emitted from a lamp bulb is irradiated onto the side wall of the inner periphery above the lens through the through hole. According to the motor vehicle headlamp assembly and the motor vehicle, the ornament ring is provided with the through hole, so that the light emitted from the lamp bulb is irradiated onto the side wall of the inner periphery of the lens outside the ornament ring in a perpendicular incidence manner and a manner of reflecting by a retroreflector, so that the temperature of the area onto which the light is irradiated raises; meanwhile, the air fluidity of the side wall of the inner periphery can also be enhanced by means of the through hole, a flowing dead angle in the headlamp is eliminated, so that the problem of vehicle lamp fogging is solved, and a bright and attractive effect can be achieved during irradiation of a headlamp; the motor vehicle headlamp assembly and the motor vehicle are simple in structure and strong in practicability and have a remarkable anti-fogging effect.

Description

Front headlight of motor vehicle assembly and motor vehicle thereof
Technical field
The present invention relates to a kind of car light and motor vehicle, particularly a kind of motor vehicle that there is the headlight assembly of the function that prevents from car light hazing and installed this headlight assembly.
Background technology
Car light, as the eyes of motor vehicle, had both played beauty function, had also guaranteed the security of motor vehicle night running simultaneously.Existing car light mainly is comprised of parts such as lamp housing, bulb, speculum, lens (being lampshade), case ring and dust caps.The car light subject matter that especially headlight occurs is to haze in lamp at present, hazes and not only affects headlight service life and outward appearance, and make illuminating effect have a greatly reduced quality, and then affect traffic safety.The reason hazed in headlight is that aqueous vapor forms membranaceous and globule shape and condenses on the surface of the lens lower than its saturation temperature in lamp.Bulb is lighted rear bulb ambient air temperature and is raise, and from the bulb center to each sidewall of headlight inside (comprising speculum, lens) temperature, successively decreases, wherein minimum near near the temperature lens inner surface.Bulb will produce amount of heat after lighting, the regional temperature that illumination can be irradiated, air can flow to is very high, this zone is not easy to form fog, and the regional temperature that in headlight, illumination can't be irradiated and air flow property is poor will be very low, and this zone easily forms fog.Existing headlight is due to case ring also being installed around speculum, case ring has stopped the irradiation of bulb light, make the lens inner peripheral side wall temperatures outside case ring lower, and case ring has also hindered this regional Air Flow, the flow blind angle that therefore formation is very easily hazed.Because needs are pursued aesthetic, headlight generally is designed to elongated and has wedge angle, at sharp corner, flow blind angle especially easily occurs.The air flow property that strengthens these flow blind angles with special-purpose ventilated membrane or Ventilated cap is also arranged at present, but these optional features affect the space at headlight rear portion to a great extent to be arranged, and, due to the temperature that can't improve flow blind angle, therefore can not solve the problem of hazing fully.
Therefore, be necessary existing headlight is improved, the light of its lamps emission can be shone on the lens inner peripheral sidewall outside case ring, strengthen the air flow property of inner peripheral sidewall simultaneously, to eliminate flow blind angle, solve the headlight problem that hazes, and make the irradiation of headlight there is more bright effect attractive in appearance.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of front headlight of motor vehicle assembly and motor vehicle thereof, the light of its lamps emission can shine on the lens inner peripheral sidewall outside case ring, strengthen the air flow property of inner peripheral sidewall simultaneously, to eliminate flow blind angle, solve the headlight problem that hazes, and make the irradiation of headlight there is more bright effect attractive in appearance.
Front headlight of motor vehicle assembly of the present invention, comprise lamp housing, case ring and lens, described case ring, lens are connected with described lamp housing respectively, on described case ring, have through hole, and the light of lamps emission exposes to the inner peripheral sidewall that is positioned at described lens top by described through hole.
Further, described through hole at least comprises the upper through hole that is positioned at center, described case ring top, and the light of described lamps emission exposes to the top of described inner peripheral sidewall by described upper through hole; Apart from bulb farthest, and the headlight of symmetric design is the most complicated in the syndeton of this position, therefore the most easily forms low-temperature space and flow blind angle for the inner peripheral sidewall of lens top, and on this area configurations, through hole has significant anti-fog effect.
Further, the periphery of described lens is provided with edge, and described edge is arranged in the mounting groove of described lamp housing and fixes by fluid sealant; Due to waterproof, the heat insulating function that fluid sealant has, can prevent that extraneous moisture from entering in headlight, also can suppress this zone and extraneous exchange heat, further prevent that this zone from producing fog.
Further, the corner of described lens to the wall thickness of described edge increases gradually; Therefore light is not easy to enter the zone of corner to edge, increases this regional lens wall thickness, can reduce this zone and extraneous exchange heat as far as possible, prevents heat loss, suppresses the fog generation.
Further, also comprise LED lamp group, described LED lamp group is arranged on the periphery both sides of described lens symmetrically; LED lamp group also can be sent the temperature that certain heat maintains lens periphery both sides, prevents that the situation that temperature is too low from appearring in this zone.
The invention also discloses a kind of motor vehicle of applying described front headlight of motor vehicle assembly, described front headlight of motor vehicle assembly is installed on this motor vehicle.
Beneficial effect of the present invention: front headlight of motor vehicle assembly of the present invention and motor vehicle thereof, by offer through hole on case ring, the light of lamps emission can be shone on the lens inner peripheral sidewall outside case ring by the mode of direct projection and reflective mirror reflection, this regional temperature is raise, through hole also can strengthen the air flow property of inner peripheral sidewall simultaneously, eliminate flow blind angle in lamp, to solve the headlight problem that hazes, and make the irradiation of headlight there is more bright effect attractive in appearance; The present invention's successful simple in structure, antifog, have very strong practicality.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is front view of the present invention;
The A-A cutaway view that Fig. 2 is Fig. 1.
The specific embodiment
Fig. 1 is front view of the present invention, the A-A cutaway view that Fig. 2 is Fig. 1, as shown in the figure: front headlight of motor vehicle assembly of the present invention, comprise lamp housing 1, case ring 2 and lens 3, described case ring 2, lens 3 are connected with described lamp housing 1 respectively, have through hole on described case ring 2, the light of bulb 4 emissions exposes to the inner peripheral sidewall of described lens 3 by described through hole 21; This headlight assembly is all identical on component configuration, annexation and role with existing headlight, except described parts, also has reflective mirror 6, dust cap 7 and several air-vents; The inner peripheral sidewall of lens 3 refers to the inner surface surrounding of lens 3, and this zone approaches owing to being positioned at outside case ring 2 and with lamp housing 1, and its curvature changes greatly, thereby is low-temperature space and flow blind angle, easily produces fog; By on case ring 2, offering through hole, the light of bulb 4 emissions can be shone on the lens 3 inner peripheral sidewalls outside case ring 2 by the mode of direct projection and reflective mirror 6 reflections, this regional temperature is raise, through hole also can strengthen the air flow property of inner peripheral sidewall simultaneously, eliminate flow blind angle in lamp, to solve the headlight problem that hazes, and make the irradiation of headlight there is more bright effect attractive in appearance.
In the present embodiment, described through hole at least comprises the upper through hole 21 that is positioned at described case ring 2 centers, top, and the light of described bulb 4 emissions exposes to by described upper through hole 21 the inner peripheral sidewall that is positioned at described lens 3 tops; Apart from bulb 4 farthest, and the headlight of symmetric design is the most complicated in the syndeton of this position, therefore the most easily forms low-temperature space and flow blind angle for the inner peripheral sidewall of lens 3 tops, and on this area configurations, through hole has significant anti-fog effect.
In the present embodiment, the periphery of described lens 3 is provided with edge 31, and described edge 31 is arranged in the mounting groove 11 of described lamp housing 1 and fixes by fluid sealant; The periphery of lens 3 refers to the connecting portion of lens 3 and lamp housing 1; Edge 31 has " L " shape section, and edge 31 bonds together by fluid sealant with mounting groove 11; Due to waterproof, the heat insulating function that fluid sealant has, can prevent that extraneous moisture from entering in headlight, also can suppress this zone and extraneous exchange heat, further prevent that this zone from producing fog; Bonding reliable for guaranteeing lens 3 and lamp housing 1, the height of mounting groove 11 is 3 times of edge 31 lower end thickness; In order further to guarantee the uniformity that coordinates of lens 3 and lamp housing 1, also can spacing salient point be set in mounting groove 11 bottoms or side; 1 of case ring 2 and lamp housing are connected by screw, and case ring 2 is 2-4mm with the gap of lens 3.
In the present embodiment, the corner 32 of described lens 3 to the wall thickness of described edge 31 increases gradually; As shown in Figure 2, corner 32 is the curvature abrupt change part of lens 3, approaches periphery; Therefore light is not easy to enter the zone of corner 32 to edge 31, increases this regional lens 3 wall thickness, can reduce this zone and extraneous exchange heat as far as possible, prevents heat loss, suppresses the fog generation; The lens 3 of this motor vehicle headlight assembly, the wall thickness in its common luminous intensity distribution zone is 2-3mm, is preferably 2.5mm, its corner 32 to the regional wall thickness of edge 31 can increase to 6mm gradually.
In the present embodiment, also comprise LED lamp group 5, described LED lamp group 5 is arranged on the periphery both sides of described lens 3 symmetrically; LED lamp group 5 is set to when bulb 4 is opening, and LED lamp group 5 is also opening, so LED lamp group 5 also can send the temperature that certain heat maintains lens 3 periphery both sides, prevents that the situation that temperature is too low from appearring in this zone; The setting of LED lamp group 5 is comparatively simple and easy, can reduce the design difficulty of whole light fixture mould, reduces design cost; Simultaneously, symmetrically arranged LED lamp group 5 can also play the function of position lamp, elegant in appearance, and extend service life, and effect is remarkable and power consumption is less.
The present embodiment also discloses a kind of motor vehicle of applying described front headlight of motor vehicle assembly, and described front headlight of motor vehicle assembly is installed on this motor vehicle.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not breaking away from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.

Claims (6)

1. a front headlight of motor vehicle assembly, comprise lamp housing, case ring and lens, described case ring, lens are connected with described lamp housing respectively, it is characterized in that: have through hole on described case ring, the light of lamps emission exposes to the inner peripheral sidewall of described lens by described through hole.
2. front headlight of motor vehicle assembly according to claim 1, it is characterized in that: described through hole at least comprises the upper through hole that is positioned at center, described case ring top, and the light of described lamps emission exposes to the inner peripheral sidewall that is positioned at described lens top by described upper through hole.
3. front headlight of motor vehicle assembly according to claim 2, it is characterized in that: the periphery of described lens is provided with edge, and described edge is arranged in the mounting groove of described lamp housing and fixes by fluid sealant.
4. front headlight of motor vehicle assembly according to claim 3 is characterized in that: the corner of described lens to the wall thickness of described edge increases gradually.
5. according to the described front headlight of motor vehicle assembly of any one in claim 1 to 4, it is characterized in that: also comprise LED lamp group, described LED lamp group is arranged on the periphery both sides of described lens symmetrically.
6. a motor vehicle, it is characterized in that: described motor vehicle is equipped with any one front headlight of motor vehicle assembly in claim 1 to 5.
CN201310370829.6A 2013-08-22 2013-08-22 Front headlight of motor vehicle assembly and motor vehicle thereof Active CN103423689B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310370829.6A CN103423689B (en) 2013-08-22 2013-08-22 Front headlight of motor vehicle assembly and motor vehicle thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310370829.6A CN103423689B (en) 2013-08-22 2013-08-22 Front headlight of motor vehicle assembly and motor vehicle thereof

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CN103423689A true CN103423689A (en) 2013-12-04
CN103423689B CN103423689B (en) 2016-01-20

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105698091A (en) * 2016-03-24 2016-06-22 江苏彤明高科汽车电器有限公司 Anti-fogging rear tail lamp of automobile
CN105782937A (en) * 2016-04-14 2016-07-20 江苏彤明高科汽车电器有限公司 Anti-fogging structure of automobile tail lamp
TWI683973B (en) * 2019-05-22 2020-02-01 福安工業股份有限公司 Led vehicle lighting connecting structure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201816507U (en) * 2010-09-28 2011-05-04 浙江吉利汽车研究院有限公司 Decoration frame of car headlight
GB2481036A (en) * 2010-06-09 2011-12-14 Gm Global Tech Operations Inc A vehicle light and a vehicle including at least one vehicle light
US20120230046A1 (en) * 2011-03-08 2012-09-13 Osram Sylvania Inc. Vehicular illumination system
CN103175075A (en) * 2011-12-22 2013-06-26 肖会宇 Motorcycle headlamp
CN203147568U (en) * 2013-03-21 2013-08-21 浙江嘉利(丽水)工业有限公司 Motorcycle position lamp
CN203501008U (en) * 2013-08-22 2014-03-26 隆鑫通用动力股份有限公司 Anti-fogging car lamp and locomotive car with same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2481036A (en) * 2010-06-09 2011-12-14 Gm Global Tech Operations Inc A vehicle light and a vehicle including at least one vehicle light
CN201816507U (en) * 2010-09-28 2011-05-04 浙江吉利汽车研究院有限公司 Decoration frame of car headlight
US20120230046A1 (en) * 2011-03-08 2012-09-13 Osram Sylvania Inc. Vehicular illumination system
CN103175075A (en) * 2011-12-22 2013-06-26 肖会宇 Motorcycle headlamp
CN203147568U (en) * 2013-03-21 2013-08-21 浙江嘉利(丽水)工业有限公司 Motorcycle position lamp
CN203501008U (en) * 2013-08-22 2014-03-26 隆鑫通用动力股份有限公司 Anti-fogging car lamp and locomotive car with same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105698091A (en) * 2016-03-24 2016-06-22 江苏彤明高科汽车电器有限公司 Anti-fogging rear tail lamp of automobile
CN105782937A (en) * 2016-04-14 2016-07-20 江苏彤明高科汽车电器有限公司 Anti-fogging structure of automobile tail lamp
TWI683973B (en) * 2019-05-22 2020-02-01 福安工業股份有限公司 Led vehicle lighting connecting structure

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