CN110094687A - Mounting structure, car light and the automobile of vehicle head lamp primary optical element - Google Patents
Mounting structure, car light and the automobile of vehicle head lamp primary optical element Download PDFInfo
- Publication number
- CN110094687A CN110094687A CN201910428378.4A CN201910428378A CN110094687A CN 110094687 A CN110094687 A CN 110094687A CN 201910428378 A CN201910428378 A CN 201910428378A CN 110094687 A CN110094687 A CN 110094687A
- Authority
- CN
- China
- Prior art keywords
- optical element
- primary optical
- positioning
- mounting bracket
- rear portion
- 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.)
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Classifications
-
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/24—Light guides
-
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- 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
- F21W2102/10—Arrangement or contour of the emitted light
-
- 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
Abstract
The present invention relates to automobile lamps, specifically, disclose a kind of mounting structure of vehicle head lamp primary optical element, including primary optical element (1), cover board (3) for installing the mounting bracket (2) of the primary optical element (1) and being connect with the mounting bracket (2), the primary optical element (1), mounting bracket (2) and cover board (3) are equipped with the positioning limiting structure for limiting the freedom degree of the primary optical element, the positioning limiting structure includes being set to the primary optical element, positioning limiting structure up and down in mounting bracket and cover board, left and right positioning limiting structure and front and back in the primary optical element and the mounting bracket position limiting structure.In addition, the invention also discloses the car lights and automobile of the mounting structure for including the vehicle head lamp primary optical element.The mounting structure structure of vehicle head lamp primary optical element of the invention is simple, install convenient, using effect are good.
Description
Technical field
The present invention relates to automobile lamps, and in particular, to a kind of mounting structure of vehicle head lamp primary optical element.This
Outside, the invention further relates to a kind of car light and automobiles.
Background technique
The car light of existing vehicle there are many kinds of class, including dipped headlight, high beam, corner lamp, matrix form far lighting system, from
High beam and signal lamp etc. are adapted to, in these car lights, the primary optical element for carrying out light distribution to the light that light source projects is played
Very important effect.
Currently, the primary optical element on car light is typically all to be fabricated by the glass, silica gel or plastics of transparent material
, the light that primary optical element can project light source carries out primary light distribution (such as focusing, collimation etc.), therefore, primary light
Element is learned to play a significant role the quality of vehicle light illumination effect, and the positioning of primary optical element and installation reliability pair
The precision and vehicle light illumination influential effect of light form of car lamp are very big.Meanwhile any one component in primary optical element is set
The primary light distribution of light will be had an impact, excessive mounting structure and location structure can match light efficiency to primary optical element
Fruit generates more or less influence.
For these reasons, the prior art, which is difficult to primary optical element is effectively ensured, is not increasing other location structures and limit
On the basis of structure processed, reach higher precision, more stable installation effect, and structure is more complicated, manufacturing cost is higher, illumination
Effect is undesirable.
Summary of the invention
Present invention problem to be solved first is to provide a kind of mounting structure of vehicle head lamp primary optical element, should
The mounting structure structure of vehicle head lamp primary optical element is simple, install convenient, and stable optical performance, and manufacturing cost is low,
Good illumination effect.
In addition, the present invention will also solve the problems, such as to be to provide a kind of car light, change the vehicle head lamp primary optical in car light
The mounting structure structure of element is simple, install convenient, and stable optical performance, and manufacturing cost is low, good illumination effect.
Further, the present invention will also solve the problems, such as to be to provide a kind of automobile, change the car light stable optical performance of automobile,
Manufacturing cost is low, good illumination effect.
In order to solve the above-mentioned technical problem, one aspect of the present invention provides a kind of installation of vehicle head lamp primary optical element
Structure, mounting bracket including primary optical element, for installing the primary optical element and connect with the mounting bracket
Cover board, the primary optical element, mounting bracket and cover board are equipped with freedom degree for limiting the primary optical element
Positioning limiting structure, the positioning limiting structure includes: to position limiting structure up and down, and the upper and lower positioning limiting structure is set on institute
It states on primary optical element, mounting bracket and cover board, in order to which the installation of the primary optical element positions and limits described first
The freedom degree of grade optical element up and down direction；Left and right positioning limiting structure and front and back position limiting structure, left and right positioning limitation
Structure and front and back positioning limiting structure are set in the primary optical element and the mounting bracket, in order to the primary optical
The installation of element positions and limits the freedom degree of the primary optical element front-rear direction and left and right directions.
As a preferred constructive form of the invention, the limiting structure of positioning up and down includes being set to the primary optical
Multiple light guides of element rear end are propped up set on the mounting bracket rear portion positioning surface of the mounting bracket rear end, set on the installation
The mounting bracket front positioning surface of frame front end, set on the cover board rear portion cover board rear portion positioning surface, be set to the cover board front
Cover board front positioning surface, cover board rear portion positioning surface and cover board front positioning surface be set on same plane, the peace
It fills bracket front positioning surface and mounting bracket rear portion positioning surface is set on same plane, below the front of each light guide
It reclines with mounting bracket front positioning surface, the rearward lower of each light guide and the mounting bracket rear portion position face paste
Lean on, recline above cover board front positioning surface and the front of each light guide, cover board rear portion positioning surface with it is each described
It is reclined above the rear portion of light guide to limit the freedom degree of the primary optical element up and down direction.
As another preferred constructive form of the invention, formed between the two neighboring light guide from rear end forward end
There is wedge gap, mounting bracket rear portion positioning surface and the wedge gap correspond；The front end of each light guide connects
It is connected in one, is equipped with or is formed with positioning bar between the wedge gap of the two neighboring light guide；The left and right positioning
Limiting structure and front and back positioning limiting structure include two rear portion positioning pins on the positioning surface of the mounting bracket rear portion, and two
A rear portion positioning pin is arranged along front-rear direction, and the gap between two rear portion positioning pins and the positioning bar are one by one
Corresponding, the positioning bar is caught between two rear portion positioning pins and reclines described in limitation with two rear portion positioning pins
Primary optical element freedom degree in the front-back direction；Two opposite faces of the two neighboring light guide and the rear portion positioning pin paste
By the freedom degree to limit the primary optical element left and right directions.
It is highly preferred that the rear portion positioning pin is the frustum cone structure or terrace with edge knot that top sectional area is less than lower section product
The face that structure, each rear portion positioning pin and the positioning bar recline is equipped with backing stop structure.
As a specific constructive form of the invention, the left and right sides of the mounting bracket is equipped with mounting bracket positioning pin
With the hole that is clasped, the left and right sides of the cover board is equipped with cover board location hole and buckle, each mounting bracket positioning pin and each
The cover board location hole, each hole and each buckle one-to-one correspondence of being clasped.
More specifically, the mounting bracket positioning pin is cylindrical structure or frustum cone structure or rectangular parallelepiped structure or terrace with edge knot
Structure.
As another concrete mechanism form of the invention, the installation knot of vehicle head lamp primary optical element of the invention
Structure further includes the radiator and mounting screw of wiring board, the installation wiring board, and the wiring board is equipped with wiring board location hole,
The radiator is equipped with radiator location hole, and the mounting bracket is equipped with wiring board positioning pin, the wiring board positioning pin
It is corresponded with the wiring board location hole, the radiator location hole；The mounting screw be suitable for the mounting bracket and
The wiring board is fixed on the radiator.
Further, on the basis of above-mentioned technical proposal of the present invention, the present invention also provides a kind of car lights, and changing car light has
The mounting structure of described in any item vehicle head lamp primary optical elements according to the above technical scheme.
In addition, the automobile has the car light described according to the above technical scheme the present invention also provides a kind of automobile.
Through the above technical solutions, the mounting structure of vehicle head lamp primary optical element of the invention includes primary optical
Element, the mounting bracket for installing the primary optical element and the cover board being connect with the mounting bracket, the primary light
Element, mounting bracket and cover board are learned equipped with the positioning limiting structure for limiting the freedom degree of the primary optical element, institute
Stating positioning limiting structure includes: to position limiting structure up and down, which is set to the primary optical element, peace
It fills on bracket and cover board, in order to which the installation of the primary optical element positions and limits the primary optical element up and down direction
Freedom degree；Left and right positioning limiting structure and front and back position limiting structure, which positions limiting structure and front and back positioning limitation
Structure is set in the primary optical element and the mounting bracket, in order to which the installation of the primary optical element positions and limits
Make the freedom degree of the primary optical element front-rear direction and left and right directions.The present invention is by being arranged in the primary optical element
On each light guide between positioning bar form determining for front-rear direction and left and right directions with the positioning pin in the mounting bracket
Position limiting structure recycles the cover board to form the positioning limit structure of up and down direction, the present invention to the primary optical element
Positioning limiting structure be effectively ensured the primary optical element accessory structure it is less, on the luminous intensity distribution performance of light influence compared with
It is few, and can effectively ensure that the mounting stability of primary optical element, guarantee the normal use of primary optical element.
Detailed description of the invention
Fig. 1 is that the stereochemical structure of the mounting structure of the vehicle head lamp primary optical element of one embodiment of the present of invention is shown
It is intended to；
Fig. 2 is that the stereochemical structure of the mounting structure of the vehicle head lamp primary optical element of one embodiment of the present of invention is shown
It is intended to；
Fig. 3 is the primary optical element of one embodiment of the present of invention and the schematic perspective view of mounting bracket；
Fig. 4 is the integrally-built perspective view of the explosion of one embodiment of the present of invention；
Fig. 5 is the integrally-built schematic perspective view of one embodiment of the present of invention；
Fig. 6 is the integrally-built right view of one embodiment of the present of invention；
Fig. 7 is the integrally-built front view of one embodiment of the present of invention；
Fig. 8 is the integrally-built bottom view of one embodiment of the present of invention；
Fig. 9 is the integrally-built top view of one embodiment of the present of invention；
Figure 10 is the integrally-built A-A the schematic diagram of the section structure of one embodiment of the present of invention.
Description of symbols
1 primary optical element, 101 positioning bar
102 light guide, 103 wedge gap
2 mounting bracket, 201 mounting bracket rear portion positioning surface
202 rear portion positioning pin, 203 mounting bracket front positioning surface
204 mounting bracket positioning pin, 205 wiring board positioning pin
206 are clasped 3 cover board of hole
301 cover board rear portion positioning surface, 302 cover board front positioning surface
303 cover board location holes 304 buckle
4 wiring board, 401 wiring board location hole
5 radiator, 501 radiator location hole
6 mounting screws
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Firstly the need of explanation, be related in the following description to clearly demonstrate technical solution of the present invention one
A little nouns of locality, for example, " rear portion ", " front " etc. be analogize possessed meaning according to the orientation of the meaning of light path out, for example,
By taking primary optical element as an example, it is rear end that one end of close to sources is leaned in primary optical element, and one end far from light source is then front end；
It can be appreciated that one end that light enters is rear end, one end that light projects is front end.In addition, for ease of description, at this
" X ", " Y ", " Z " being previously mentioned in invention are then to indicate that possessed contain is analogized in normal signified orientation in automobile use process
Justice, the description according to engineers and technicians in automobile industry for automobile entirety orientation, X-direction represent the automobile of normal use
Front-rear direction, Y-direction represent the left and right directions of the automobile of normal use, and Z-direction represents the up and down direction of the automobile of normal use.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " connects
Connect " it shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or integrally connected；It can be
It is directly connected to, is also possible to be indirectly connected with by intermediary, can be the connection inside two elements or the phase of two elements
Interaction relationship.For the ordinary skill in the art, above-mentioned term can be understood in the present invention as the case may be
In concrete meaning.
Referring to figure 1 and figure 2, the mounting structure of vehicle head lamp primary optical element of the invention includes primary optical
Element 1, the mounting bracket 2 for installing the primary optical element 1 and the cover board 3 being connect with the mounting bracket 2, wherein
The primary optical element 1, mounting bracket 2 and cover board 3 are equipped with determining for the freedom degree for limiting the primary optical element 1
Position limiting structure, the positioning limiting structure include: to position limiting structure up and down, which is set to described first
On grade optical element 1, mounting bracket 2 and cover board 3, in order to which the installation of the primary optical element 1 positions and limits described first
The freedom degree of 1 up and down direction Z of grade optical element；Left and right positioning limiting structure and front and back position limiting structure, left and right positioning limit
Structure processed and front and back positioning limiting structure are set in the primary optical element 1 and the mounting bracket 2, in order to the primary
The installation of optical element 1 positions and limits the freedom degree of primary optical element 1 the front-rear direction X and left and right directions Y.
As a specific constructive form of the invention, the limiting structure of positioning up and down includes being set to the primary optical
Multiple light guides 102 of 1 rear end of element, set on 2 rear end of mounting bracket mounting bracket rear portion positioning surface 201, be set to institute
State 2 front end of mounting bracket mounting bracket front positioning surface 203, set on 3 rear portion of cover board cover board rear portion positioning surface 301,
Cover board front positioning surface 302 set on 3 front of cover board, cover board rear portion positioning surface 301 and cover board front positioning
Face 302 is set on same plane, and mounting bracket front positioning surface 203 is set to mounting bracket rear portion positioning surface 201
It on same plane, reclines, each described lead with mounting bracket front positioning surface 203 below the front of each light guide 102
The rearward lower of body of light 102 and mounting bracket rear portion positioning surface 201 recline, cover board front positioning surface 302 and each institute
State recline above the front of light guide 102, face paste on the rear portion of cover board rear portion positioning surface 301 and each light guide 102
By the freedom degree to limit the 1 up and down direction Z of primary optical element.
In this structure, only to mounting bracket rear portion positioning surface 201, mounting bracket front positioning surface 203, cover board after
The precision of 302 this four planes of portion's positioning surface 301 and cover board front positioning surface requires, for remaining position required precision not
Height, such design not only can simplify the manufacture craft of the mounting bracket 2 and cover board 3, while can also reduce and be fabricated to
This, meanwhile, even if higher again to the required precision of this four positioning surfaces, also it is that by.The essence of each positioning surface
Degree improves, and relatively, the positioning accuracy of primary optical element 1 also improves, by the light energy of the primary optical element 1
It is enough more accurately to achieve the desired results, parts scrap rate is reduced, cost of manufacture has been saved.
In Fig. 3 and another specific constructive form of the invention shown in Fig. 4, primary optical element 1 of the invention is adjacent
Wedge gap 103, mounting bracket rear portion positioning surface 201 are formed with from rear end forward end between two light guides 102
It is corresponded with the wedge gap 103；The front end of each light guide 102 is connected as one, the two neighboring light guide
Positioning bar 101 is equipped with or is formed between 102 wedge gap 103.The left and right positioning limiting structure and front and back positioning
Limiting structure includes two rear portion positioning pins 202 on mounting bracket rear portion positioning surface 201, and two rear portions are fixed
Position pin 202 is arranged along front-rear direction, and the gap between two rear portion positioning pins 202 and the positioning bar 101 1 are a pair of
Answer, the positioning bar 101 be caught between two rear portion positioning pins 202 and with two rear portion positioning pins 202 recline with
Limit the freedom degree of the 1 front-rear direction X of primary optical element；Two opposite faces of the two neighboring light guide 102 and institute
Rear portion positioning pin 202 is stated to recline to limit the freedom degree of the 1 left and right directions Y of primary optical element.
It is to be herein pointed out being set to appointing in shown primary optical element 1 for primary optical element 1
What one component or structure for installing positioning all can more or less have an impact the light distribution effect of light, and these shadows
Sound be all often it is negative, therefore, it is necessary to reduce to the greatest extent in the primary optical element 1 for install position component or knot
Structure.The mounting structure of vehicle head lamp primary optical element of the invention, using between the two neighboring light guide 102
The positioning bar 101 is caught in the positioning of the rear portion in mounting bracket 2 by setting or integrally formed positioning bar 101 in wedge gap 103
Between pin 202, multiple this repetitive structures can Anterior-Posterior to the primary optical element 1 and left and right freedom degree simultaneously
It positioned, limited, do not need to be further added by other structures, the component or structure for reducing installation positioning as little as possible are to injection institute
The influence of the light in primary optical element 1 is stated, optical efficiency is improved, enhances light stabilisation.
More specifically, the rear portion positioning pin 202 is the frustum cone structure or terrace with edge that top sectional area is less than lower section product
Structure, each rear portion positioning pin 202 are equipped with backing stop structure with the face that the positioning bar 101 reclines.The rear portion positioning pin
202 up-small and down-big structure can make the gap between two rear portion positioning pins 202 up big and down small, be conducive in this way
The positioning bar 101 is installed, while backing stop structure can guarantee that the installation site of positioning bar 101 is relatively fixed, and make daily
With being not susceptible to be displaced in the process, guarantee the stability of the optical property of the primary optical element 1.
In Fig. 4, as a preferred embodiment of the present invention, the left and right sides of the mounting bracket 2 is equipped with installation
The left and right sides in bracket positioning pin 204 and the hole 206 that is clasped, the cover board 3 is equipped with cover board location hole 303 and buckle 304, respectively
The mounting bracket positioning pin 204 and each cover board location hole 303, each hole 206 and each buckle 304 of being clasped
It corresponds.
It is highly preferred that the mounting bracket positioning pin 204 is cylindrical structure or frustum cone structure or rectangular parallelepiped structure or terrace with edge
Structure.
In Fig. 4 into Figure 10, the mounting structure of vehicle head lamp primary optical element of the invention further include wiring board 4,
The radiator 5 and mounting screw 6 of the wiring board 4 are installed, the wiring board 4 is equipped with wiring board location hole 401, the heat dissipation
Device 5 is equipped with radiator location hole 501, and the mounting bracket 2 is equipped with wiring board positioning pin 205, the wiring board positioning pin
205 correspond with the wiring board location hole 401, the radiator location hole 501；The mounting screw 6 is suitable for will be described
Mounting bracket 2 and the wiring board 4 are fixed on the radiator 5.
The installation, positioning and the installation of other correlated parts of primary optical element 1 are done as described below in the present invention: firstly,
Primary optical element 1 is mounted in mounting bracket 2, each positioning bar 101 in primary optical element 1 is caught in mounting bracket 2
Between upper two rear portion positioning pins 202, it should be noted that the needs of positioning bar 101 snap into, to be more than backing stop structure, if
After being installed in place, find to need to replace in time, keep away there is also larger gap between positioning bar 101 and two rear portion positioning pins 202
Primary optical element 1 can be made optical property is unstable in use by exempting from biggish gap, and be worn also very fast.Primary light
After element 1 is installed in place, by the left and right mounting bracket positioning pin 204 and left and right cover board location hole 303, each card on cover board 3
Button matching hole 206 is accordingly installed with each buckle 304, forms a small assembly.At this moment, below the front of light guide 102 (also
It is below the front of primary optical element 1) it reclines, after each light guide 102 with mounting bracket front positioning surface 203
It reclines below portion with mounting bracket rear portion positioning surface 201, cover board front positioning surface 302 and each light guide 102
Front above recline, recline above cover board rear portion positioning surface 301 and the rear portion of each light guide 102, to limit
State the freedom degree of the up and down direction of primary optical element 1.Similarly, if cannot recline completely between each plane, exist certain
Gap, the part for needing to reselect suitable dimension are reinstalled.This small assembly is finally passed through into mounting screw 6 and wiring board
4 and radiator 5 connect, form the mounting structure of vehicle head lamp primary optical element of the invention.
In addition, the car light has described in any item vehicles according to the above technical scheme the present invention also provides a kind of car light
The mounting structure of headlamp primary optical element.
Further, the present invention also provides a kind of automobile, which includes the car light described according to the above technical scheme.
The mounting structure of vehicle head lamp primary optical element of the invention includes primary light it can be seen from above description
Element 1, the mounting bracket 2 for installing the primary optical element 1 and the cover board 3 connecting with the mounting bracket 2 are learned, it is described
Primary optical element 1, mounting bracket 2 and cover board 3 are equipped with the positioning limit of the freedom degree for limiting the primary optical element
Structure processed, the positioning limiting structure include: to position limiting structure up and down, which is set to the primary light
It learns on element 1, mounting bracket 2 and cover board 3, in order to which the installation of the primary optical element 1 positions and limits the primary light
Learn the freedom degree of 1 up and down direction of element；Left and right positioning limiting structure and front and back position limiting structure, which positions limiting structure
It is set in the primary optical element 1 and the mounting bracket 2 with front and back positioning limiting structure, in order to the primary optical member
The installation of part 1 positions and limits the freedom degree of primary optical element 1 front-rear direction and left and right directions.The present invention passes through setting
The rear portion on positioning bar 101 and the mounting bracket 2 between each light guide 102 in the primary optical element 1 is fixed
Position pin 202 forms the positioning limiting structure of front-rear direction and left and right directions, recycles the cover board 3 to the primary optical element
1 forms the positioning limit structure of up and down direction, and the attached of the primary optical element 1 is effectively ensured in positioning limiting structure of the invention
Category structure is less, less on the influence of the luminous intensity distribution performance of light, and can effectively ensure that the mounting stability of primary optical element, protects
Demonstrate,prove the normal use of primary optical element 1.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (9)
1. a kind of mounting structure of vehicle head lamp primary optical element, including primary optical element (1), for install it is described just
The mounting bracket (2) of grade optical element (1) and the cover board (3) being connect with the mounting bracket (2), which is characterized in that described first
Grade optical element (1), mounting bracket (2) and cover board (3) are equipped with the freedom degree for limiting the primary optical element (1)
Limiting structure is positioned, the positioning limiting structure includes:
Up and down positioning limiting structure, the upper and lower positioning limiting structure set on the primary optical element (1), mounting bracket (2) and
On cover board (3), in order to which the installation of the primary optical element (1) positions and limits the primary optical element (1) upper and lower
To the freedom degree of (Z)；
Left and right positioning limiting structure and front and back position limiting structure, and left and right positioning limiting structure and front and back positioning limiting structure are set
In in the primary optical element (1) and the mounting bracket (2), in order to which the installation of the primary optical element (1) positions
And limit the freedom degree of the primary optical element (1) front-rear direction (X) and left and right directions (Y).
2. the mounting structure of vehicle head lamp primary optical element according to claim 1, which is characterized in that above and below described
Positioning limiting structure includes set on multiple light guides (102) of the primary optical element (1) rear end, set on the mounting bracket
(2) the mounting bracket rear portion positioning surface (201) of rear end, the mounting bracket front positioning surface set on the mounting bracket (2) front end
(203), the cover board rear portion positioning surface (301) set on the cover board (3) rear portion, the cover board front set on the cover board (3) front
Positioning surface (302), cover board rear portion positioning surface (301) and cover board front positioning surface (302) are set on same plane, institute
Mounting bracket front positioning surface (203) and mounting bracket rear portion positioning surface (201) is stated to be set on same plane, it is each described to lead
It reclines below the front of body of light (102) with mounting bracket front positioning surface (203), the rear portion of each light guide (102)
It reclines below with mounting bracket rear portion positioning surface (201), cover board front positioning surface (302) and each light guide
(102) it reclines above front, recline above cover board rear portion positioning surface (301) and the rear portion of each light guide (102)
To limit the freedom degree of the primary optical element (1) up and down direction (Z).
3. the mounting structure of vehicle head lamp primary optical element according to claim 2, which is characterized in that two neighboring
It is formed with wedge gap (103) between the light guide (102) from rear end forward end, mounting bracket rear portion positioning surface
(201) it is corresponded with the wedge gap (103)；The front end of each light guide (102) is connected as one, two neighboring institute
It states and is equipped with or is formed with positioning bar (101) between the wedge gap (103) of light guide (102)；
The left and right positioning limiting structure and front and back positioning limiting structure include being set to mounting bracket rear portion positioning surface (201)
On two rear portion positioning pins (202), two rear portion positioning pins (202) are arranged along front-rear direction, two rear portions
Gap between positioning pin (202) and the positioning bar (101) correspond, the positioning bar (101) be caught in two it is described after
It is reclined between portion's positioning pin (202) and with two rear portion positioning pins (202) to limit the primary optical element (1) front and back
The freedom degree in direction (X)；Two opposite faces of the two neighboring light guide (102) recline with the rear portion positioning pin (202)
To limit the freedom degree of the primary optical element (1) left and right directions (Y).
4. the mounting structure of vehicle head lamp primary optical element according to claim 3, which is characterized in that the rear portion
Positioning pin (202) is the frustum cone structure or terrace with edge structure that top sectional area is less than lower section product, each rear portion positioning pin
(202) face to recline with the positioning bar (101) is equipped with backing stop structure.
5. the mounting structure of vehicle head lamp primary optical element according to claim 2, which is characterized in that the installation
The left and right sides of bracket (2) is equipped with mounting bracket positioning pin (204) and the hole that is clasped (206), the left and right two of the cover board (3)
Side is equipped with cover board location hole (303) and buckle (304), each mounting bracket positioning pin (204) and each cover board location hole
(303), each be clasped hole (206) are corresponded with each buckle (304).
6. the mounting structure of vehicle head lamp primary optical element according to claim 5, which is characterized in that the installation
Bracket positioning pin (204) is cylindrical structure or frustum cone structure or rectangular parallelepiped structure or terrace with edge structure.
7. the mounting structure of vehicle head lamp primary optical element according to any one of claim 1 to 6, feature exist
In further including the radiator (5) and mounting screw (6) of wiring board (4), the installation wiring board (4), on the wiring board (4)
Equipped with wiring board location hole (401), the radiator (5) is equipped with radiator location hole (501), on the mounting bracket (2)
Equipped with wiring board positioning pin (205), the wiring board positioning pin (205) and the wiring board location hole (401), the radiator
Location hole (501) corresponds；The mounting screw (6) is suitable for for the mounting bracket (2) and the wiring board (4) being fixed on
On the radiator (5).
8. a kind of car light, which is characterized in that including vehicle head lamp primary optical according to any one of claims 1 to 7
The mounting structure of element.
9. a kind of automobile, which is characterized in that including car light according to claim 8.
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910428378.4A CN110094687A (en) | 2019-05-22 | 2019-05-22 | Mounting structure, car light and the automobile of vehicle head lamp primary optical element |
| PCT/CN2019/112841 WO2020083321A1 (en) | 2018-10-25 | 2019-10-23 | Mounting structure of primary optical element for vehicle headlamp, vehicle lamp, and vehicle |
| US17/275,496 US11466832B2 (en) | 2018-10-25 | 2019-10-23 | Mounting structure of primary optical element for vehicle headlamp, vehicle lamp and vehicle |
| CN201980045276.2A CN112400081B (en) | 2018-10-25 | 2019-10-23 | Mounting structure of primary optical element of vehicle headlamp, vehicle lamp and automobile |
| DE112019004399.4T DE112019004399T5 (en) | 2018-10-25 | 2019-10-23 | Assembly structure of a primary optical element of a vehicle headlight, vehicle lamp and motor vehicle |
| EP20749063.2A EP3885643A4 (en) | 2019-01-29 | 2020-01-22 | Vehicle lamp illumination module, vehicle lamp, and vehicle |
| KR1020217021282A KR102611832B1 (en) | 2019-01-29 | 2020-01-22 | Vehicle lamp lighting modules, vehicle lamps and vehicles |
| JP2021540426A JP7244654B2 (en) | 2019-01-29 | 2020-01-22 | vehicle lamp lighting module, vehicle lamp and vehicle |
| US17/422,704 US11629831B2 (en) | 2019-01-29 | 2020-01-22 | Vehicle lamp illumination module, vehicle lamp and vehicle |
| PCT/CN2020/073848 WO2020156455A1 (en) | 2019-01-29 | 2020-01-22 | Vehicle lamp illumination module, vehicle lamp, and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910428378.4A CN110094687A (en) | 2019-05-22 | 2019-05-22 | Mounting structure, car light and the automobile of vehicle head lamp primary optical element |
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| Publication Number | Publication Date |
|---|---|
| CN110094687A true CN110094687A (en) | 2019-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910428378.4A Pending CN110094687A (en) | 2018-10-25 | 2019-05-22 | Mounting structure, car light and the automobile of vehicle head lamp primary optical element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110094687A (en) |
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