CN207702385U - Car light AFS rotating mechanisms - Google Patents
Car light AFS rotating mechanisms Download PDFInfo
- Publication number
- CN207702385U CN207702385U CN201820089090.XU CN201820089090U CN207702385U CN 207702385 U CN207702385 U CN 207702385U CN 201820089090 U CN201820089090 U CN 201820089090U CN 207702385 U CN207702385 U CN 207702385U
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- China
- Prior art keywords
- mounting bracket
- rotary actuator
- car light
- module
- rotating mechanisms
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Abstract
The utility model is related to a kind of car light AFS rotating mechanisms, including car light module, module mounting bracket, rotary actuator and rotary actuator mounting bracket, the car light module is fixed in the module mounting bracket, the module mounting bracket is hinged in the rotary actuator mounting bracket, hinge axes are longitudinally extended, the rotary actuator is mounted in the rotary actuator mounting bracket, and positioned at the top of the car light module, the free end of the executive component of the rotary actuator is connect with the module mounting bracket, the entirety of car light module and module mounting bracket composition is under the drive of rotary actuator, it can be around longitudinal axis left-right rotation, and discord rotary actuator mounting bracket contact.Rotary actuator is set to the top of AFS rotating mechanisms by the utility model, compare existing car light AFS rotating mechanisms, whole bulk, compact, flexibly, good heat dissipation is light-weight, at low cost.
Description
Technical field
The utility model is related to a kind of car light AFS rotating mechanisms, belong to technical field of automobile illumination.
Background technology
Adaptive headlight system AFS (Adaptive Front-Lighting System) can be according to vehicle steering wheel
Angle, vehicle yaw rate and travel speed constantly carry out dynamic regulation to headlight, adapt to current steering angle, keep light side
It is consistent to the current driving direction with automobile, to ensure to provide optimal illumination to road ahead, and provides for driver and most preferably may be used
Degree of opinion, to significantly increase the safety driven in dark.In road lighting difference or the road conditions of more bends, expand driver's
The visual field, and other side Lai Che can be reminded in advance.The space layout for rationally designing rotary actuator, can reduce AFS rotating mechanisms
Size, improve radiating efficiency, save space and material, reduce cost.
By taking Chinese utility model patent 201521101028.0 as an example, the rotary actuator of existing AFS rotating mechanisms is set
It is placed below, such that：(1) AFS rotating mechanisms generally longitudinally relatively large sized；(2) rotary actuator can hinder
The air of car light module group radiator lower part flows, and influences radiating efficiency；(3) longitudinal direction of rotary actuator mounting bracket will have rotation
The installation space of actuator, and consider for heat dissipation, radiator lower end will execute down there are rotation is installed after a distance again
Device, the size for allowing for rotary actuator mounting bracket in this way is larger, and weight is larger, influence entire AFS rotating mechanisms size,
Weight, it is not small and exquisite enough, flexible.
Invention content
In order to overcome drawbacks described above existing in the prior art, the utility model to provide a kind of car light AFS rotating mechanisms,
Its bulk is small, light-weight, good heat dissipation effect.
The main technical schemes of the utility model have：
A kind of car light AFS rotating mechanisms, including car light module, module mounting bracket, rotary actuator and rotary actuator
Mounting bracket, the car light module are fixed in the module mounting bracket, and the module mounting bracket is hinged on the rotation
In actuator mounting bracket, hinge axes are longitudinally extended, and the rotary actuator is mounted on the rotary actuator mounting bracket
On, and positioned at the top of the car light module, the free end of the executive component of the rotary actuator and module installation branch
Frame connects.
The rotary actuator is located at the top of the speculum of the car light module.
The specific implementation that the module mounting bracket is hinged in the rotary actuator mounting bracket is preferably：Institute
The upper and lower part for stating module mounting bracket is respectively equipped with shaft and lower rotary shaft, the upper shaft and lower rotary shaft is coaxial and axis
It is longitudinally extended, there are one bushings, the bushing to be rotatably connected with the upper shaft for set in the upper shaft, the rotary actuator
A compression spring is fixed in mounting bracket, the compression spring crowds around into cylindrical hole with the respective surfaces in the rotary actuator mounting bracket
Structure, and matched with the outer surface of the bushing, the lower end of the lower rotary shaft is hemispherical, and surface is executed with the rotation
A ball-and-socket shape groove surfaces in device mounting bracket match to form spherical pair.
It is additionally provided with bowl-shape gasket between the lower end of the lower rotary shaft and the ball-and-socket shape groove.
The bowl-shape gasket can be bonded with the shape and gluing is fixed in the ball-and-socket shape groove.
The bushing can be spherical or cylindric.
The utility model has the beneficial effects that：
It, can be effectively sharp since rotary actuator to be set to the top of car light module, the top of entire AFS rotating mechanisms
It with the space on AFS rotating mechanisms top, avoids occupying excessive lower space, thus also eliminate to ensure rotary actuator and wind
Distance between fan and the space more reserved, to which the whole bulk of AFS rotating mechanisms be obviously reduced so that AFS rotates
Mechanism is more small and exquisite, flexible.
Rotary actuator is set to the top of entire AFS rotating mechanisms, it is thus also avoided that because rotary actuator is set to down
Side flows the air below radiator, is influenced caused by heat transfer, therefore improves the efficiency of radiator.
Rotary actuator is set to the top of entire AFS rotating mechanisms, before also reducing rotary actuator mounting bracket
The size of rear direction reduces the weight and cost of AFS rotating mechanisms.
Description of the drawings
Fig. 1 is the three-dimensional structure diagram of one embodiment of the utility model；
Fig. 2 is the explosive view of Fig. 1；
Fig. 3 is the longitudinal sectional view of Fig. 1.
In figure, 1. rotary actuators, 2. car light modules, 3. module mounting brackets, the upper shafts of 3-1., 3-2. lower rotary shafts, 4.
Rotary actuator mounting bracket, 5. gaskets, 6. compression springs, 7. bushings.
Specific implementation mode
As shown in Figs. 1-3, it the utility model discloses a kind of car light AFS rotating mechanisms, is placed in car headlamp.It is described
Car light AFS rotating mechanisms include car light module 2, module mounting bracket 3, rotary actuator 1 and rotary actuator mounting bracket 4,
The car light module is fixed in the module mounting bracket, and the module mounting bracket is hinged on the rotary actuator installation
On holder, hinge axes are longitudinally extended.The car light module can the relatively described rotary actuator peace with the module mounting bracket
Dress holder swings.The rotary actuator is mounted in the rotary actuator mounting bracket, and is located at the car light mould
The top of group, the free end of the executive component of the rotary actuator is connect with the module mounting bracket.Member is executed described
Under the drive of part, the car light module can be as the relatively described rotary actuator mounting bracket of the module mounting bracket be around hinge
Spindle left-right rotation.
Rotary actuator is set to the top of AFS rotating mechanisms, the ruler of AFS rotating mechanisms in the longitudinal direction can be made
It is very little to be reduced by about 10mm, accordingly reduce the material and weight of whole rotating mechanism, reduces cost.Also, rotary actuator is arranged
In the top of AFS rotating mechanisms, compared to being arranged in lower part, the air in lamp can be made to flow, heat transfer it is more smooth, carry
High cooling efficiency.
The rotary actuator is preferably placed at the top of the speculum of the car light module.
In the present embodiment, the module mounting bracket is hinged on the specific implementation side in the rotary actuator mounting bracket
Formula is：The upper and lower part of the module mounting bracket is respectively equipped with shaft 3-1 and lower rotary shaft 3-2, and the upper shaft is under
Shaft is coaxial and axis is longitudinally extended.There are one bushings 7, the bushing to connect with the upper shaft rotation for set in the upper shaft
It connects, bushing is placed in the top of module mounting bracket, the inside of bushing and the contact of module mounting bracket, the outside of bushing and rotation
Actuator mounting bracket contacts.A compression spring 6 is fixed in the rotary actuator mounting bracket, the compression spring is executed with the rotation
Respective surfaces in device mounting bracket crowd around into cylinder pore structure, and are matched with the outer surface of the bushing, and compression spring is by car light
The entirety of module, module mounting bracket and bushing composition is pressed in rotary actuator mounting bracket.The lower end of the lower rotary shaft is
Hemispherical, surface match to form spherical pair with a ball-and-socket shape groove surfaces in the rotary actuator mounting bracket.
The region for crowding around into cylinder pore structure in the rotary actuator mounting bracket with the compression spring can be upper part
The gap structure being recessed backward, the inner surface of the notch constitutes semi-cylindrical, and the respective surfaces of the compression spring constitute another
A semi-cylindrical.
Bowl-shape gasket 5 is equipped between the lower end of the lower rotary shaft and the ball-and-socket shape groove.
Simultaneously gluing is fixed in the ball-and-socket shape groove the bowl-shape gasket for fitting with the shape.The upper and lower surface of bowl-shape gasket point
It is not contacted with lower rotary shaft and the rotary actuator mounting bracket.
The module mounting bracket is equipped with an axis, and the executive component of rotary actuator is equipped with an axle sleeve, the module
Mounting bracket constitutes prismatic pair with rotary actuator and connects, and the executive component of rotary actuator moves in a straight line, the car light mould
Group and the entirety of module mounting bracket composition, can be where the centre ofs sphere of bowl-shape gasket under the drive of rotary actuator
Vertical axes left-right rotation, and do not contacted with rotary actuator mounting bracket.
The bushing is preferably spherical or cylindric.
The front side of the ball-and-socket shape groove is equipped with rib in the rotary actuator mounting bracket, for preventing described lower turn
Axis deviates from the ball-and-socket groove.
Claims (7)
1. a kind of car light AFS rotating mechanisms, it is characterised in that：Including car light module, module mounting bracket, rotary actuator and rotation
Turn actuator mounting bracket, the car light module is fixed in the module mounting bracket, and the module mounting bracket is hinged on
In the rotary actuator mounting bracket, hinge axes are longitudinally extended, and the rotary actuator is mounted on the rotary actuator
In mounting bracket, and positioned at the top of the car light module, the free end of the executive component of the rotary actuator and the mould
Group mounting bracket connection.
2. car light AFS rotating mechanisms as described in claim 1, it is characterised in that：The rotary actuator is located at the car light
The top of the speculum of module.
3. car light AFS rotating mechanisms as claimed in claim 2, it is characterised in that：The module mounting bracket is hinged on described
Specific implementation in rotary actuator mounting bracket is：The upper and lower part of the module mounting bracket, which is respectively equipped with, to be turned
Axis and lower rotary shaft, the upper shaft and lower rotary shaft are coaxial and axis is longitudinally extended, and there are one bushings for set in the upper shaft, described
Bushing is rotatably connected with the upper shaft, and a compression spring, the compression spring and the rotation are fixed in the rotary actuator mounting bracket
Turn the respective surfaces in actuator mounting bracket and crowd around into cylinder pore structure, and is matched with the outer surface of the bushing, it is described
The lower end of lower rotary shaft is hemispherical, and surface matches with a ball-and-socket shape groove surfaces in the rotary actuator mounting bracket
Conjunction forms spherical pair.
4. car light AFS rotating mechanisms as claimed in claim 3, it is characterised in that：The lower end of the lower rotary shaft and the ball-and-socket
Bowl-shape gasket is equipped between shape groove.
5. car light AFS rotating mechanisms as claimed in claim 4, it is characterised in that：The bowl-shape gasket is bonded with the shape and gluing
It is fixed in the ball-and-socket shape groove.
6. car light AFS rotating mechanisms as claimed in claim 5, it is characterised in that：The bushing is spherical or cylindric.
7. car light AFS rotating mechanisms as claimed in claim 6, it is characterised in that：Institute in the rotary actuator mounting bracket
The front side for stating ball-and-socket shape groove is equipped with rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820089090.XU CN207702385U (en) | 2018-01-19 | 2018-01-19 | Car light AFS rotating mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820089090.XU CN207702385U (en) | 2018-01-19 | 2018-01-19 | Car light AFS rotating mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207702385U true CN207702385U (en) | 2018-08-07 |
Family
ID=63035287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820089090.XU Active CN207702385U (en) | 2018-01-19 | 2018-01-19 | Car light AFS rotating mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207702385U (en) |
-
2018
- 2018-01-19 CN CN201820089090.XU patent/CN207702385U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201821 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee after: Hua Yu vision technology (Shanghai) Co., Ltd. Address before: 201821 Yecheng Road, Jiading District, Jiading District, Jiading District, Shanghai Patentee before: Xiaoxi Car Lights Co., Ltd., Shanghai |