CN111664415A - Linked light modulator - Google Patents

Linked light modulator Download PDF

Info

Publication number
CN111664415A
CN111664415A CN202010663087.6A CN202010663087A CN111664415A CN 111664415 A CN111664415 A CN 111664415A CN 202010663087 A CN202010663087 A CN 202010663087A CN 111664415 A CN111664415 A CN 111664415A
Authority
CN
China
Prior art keywords
support
mounting
piece
module
sheet body
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
Application number
CN202010663087.6A
Other languages
Chinese (zh)
Inventor
高彬
王新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Xingyu Automotive Lighting Systems Co Ltd
Original Assignee
Changzhou Xingyu Automotive Lighting Systems Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changzhou Xingyu Automotive Lighting Systems Co Ltd filed Critical Changzhou Xingyu Automotive Lighting Systems Co Ltd
Priority to CN202010663087.6A priority Critical patent/CN111664415A/en
Publication of CN111664415A publication Critical patent/CN111664415A/en
Pending legal-status Critical Current

Links

Images

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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • 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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/657—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by moving light sources
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • 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
    • F21W2102/20—Illuminance distribution within 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

The invention discloses a linkage dimming device, comprising: the device comprises a first support, a second support and a third support, wherein a first mounting piece and a second mounting piece are arranged on one side of the first support at intervals, the lower end of a first module and the lower end of a second module are respectively connected with the first support, a mounting groove extending along the vertical direction is formed in the upper end of the first support, a channel penetrating along the thickness direction of the first support is formed in the first support, a first rotating shaft is arranged in the channel and extends along the axial direction of the first rotating shaft, and the first support can rotate around the axial direction of the first rotating shaft; the second support is arranged on one side of the first support, and two ends of the second support in the horizontal direction are respectively and rotatably connected with the upper ends of the first installation part and the second installation part; the first driving piece is arranged on the other side of the first support, and one end of the first driving piece can penetrate through the channel to be connected with the second support so as to limit the front and back movement of the upper ends of the first installation piece and the second installation piece along the horizontal direction. The dimming device can be used for adjusting the dipped headlight and the high beam simultaneously and has the advantages of simple structure, convenience in use and the like.

Description

Linked light modulator
Technical Field
The invention belongs to the technical field of automobile lamp design, and particularly relates to a linkage dimming device.
Background
With the social development and the optimization and improvement of material life, the appearance of the automobile gradually becomes an important factor for the consideration of automobile purchasing groups, the automobile lamp is used as the 'eye' of the automobile and is developing towards the trend of flattening and long and narrow, so that the internal space of the lamp is reduced more and more, the limitation of the space forces the structure to be innovated, the requirement of occupying less internal space of the lamp guides a new direction to the design of a new structure while the linkage function of the far and near light lamps is ensured, the far and near light lamps of the automobile generally need to be dimmed separately at present, and the dimming device is complex in structure, large in size and inconvenient to use.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
In view of this, the present invention provides a linkage dimming device, which reasonably and fully utilizes the limited space inside the lamp, thereby realizing the linkage dimming of the high beam and the low beam in different directions.
According to the linkage dimming device provided by the embodiment of the invention, linkage dimming of the first module and the second module in different directions can be realized, and the linkage dimming device comprises: the first support extends along the vertical direction, a first mounting piece and a second mounting piece are arranged on one side of the first support at intervals, the first module and the second module can be respectively and correspondingly arranged on the first mounting piece and the second mounting piece, the lower end of the first module and the lower end of the second module are respectively connected with the first support, a mounting groove extending along the vertical direction is formed in the upper end of the first support, the mounting groove is located between the first mounting piece and the second mounting piece, and a channel penetrating along the thickness direction of the first support is formed in the first support; the first rotating shaft is arranged in the mounting groove and extends along the axial direction of the mounting groove, and the first support can rotate around the axial direction of the first rotating shaft; the second support extends along the vertical direction, the second support is arranged on one side of the first support, and two ends of the second support along the horizontal direction are respectively and rotatably connected with the upper ends of the first mounting piece and the second mounting piece; the first driving piece is arranged on the other side of the first support, and one end of the first driving piece can penetrate through the channel to be connected with the second support so as to limit the front and back movement of the upper ends of the first installation piece and the second installation piece along the horizontal direction.
According to the linkage dimming device provided by the embodiment of the invention, a structure that the first support, the first rotating shaft, the second support and the first driving piece are combined is adopted, the upper ends of the first module and the second module are respectively connected with the two ends of the second support, and the lower ends of the first module and the second module are respectively connected with the two ends of the first support, so that the rotating angles of the first module and the second module in the horizontal direction and the vertical direction can be respectively adjusted, and the linkage dimming device has the advantages of simple structure, convenience in use and the like.
The ganged dimming device according to the embodiment of the invention can also have the following additional technical features:
according to an embodiment of the present invention, the ganged dimming device further comprises: the second driving piece is arranged at one end of the first support along the horizontal direction, the second driving piece is positioned at the other side of the first support, and one end of the second driving piece is connected with the other side of the first support to drive the first support to rotate around the first rotating shaft in the axial direction.
According to one embodiment of the invention, the first bracket comprises: the first sheet body is arranged on one side of the first mounting piece; the second sheet body is arranged at one end of the first sheet body and is distributed in a parallel spaced and staggered manner with the first sheet body, the second sheet body is positioned on one side of the first sheet body, which is adjacent to the first mounting part, and the second mounting part is arranged on one side of the second sheet body, which is far away from the first sheet body; one end of the transition section is connected with two opposite ends of the first sheet body and the second sheet body so as to connect the first sheet body and the second sheet body.
According to one embodiment of the invention, the mounting groove is formed at one end of the first sheet body adjacent to the transition section.
According to one embodiment of the present invention, the channel is provided on the first sheet body and located right below the mounting groove.
According to one embodiment of the invention, the lower ends of the first mounting part and the second mounting part are respectively rotatably connected with the first bracket.
According to an embodiment of the invention, the first mounting part and the second mounting part are respectively formed as mounting cavities with opening directions departing from the first bracket to fix the first module and the second module.
According to an embodiment of the invention, the first drive member is formed as a ball motor.
According to one embodiment of the invention, the first bracket is formed as an integrally formed piece.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a ganged dimming device according to an embodiment of the invention.
Reference numerals:
the ganged dimmer 100;
a first support 10; a first mounting member 11; a second mounting member 12;
a first rotating shaft 20;
a second bracket 30;
a first driving member 40;
a second driving member 50;
a first module 200; a second module 300.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The ganged light control apparatus 100 according to an embodiment of the present invention will be described in detail with reference to the drawings.
As shown in fig. 1, the ganged light dimming device 100 according to the embodiment of the present invention can realize ganged light dimming of different directions of the first module 200 and the second module 300, and the ganged light dimming device 100 includes a first bracket 10, a first rotating shaft 20, a second bracket 30 and a first driving member 40.
Specifically, the first bracket 10 extends along the vertical direction, one side of the first bracket 10 is provided with a first mounting part 11 and a second mounting part 12 at intervals, the first module 200 and the second module 300 can be respectively and correspondingly arranged on the first mounting part 11 and the second mounting part 12, the lower end of the first module 200 and the lower end of the second module 300 are respectively connected with the first bracket 10, the upper end of the first bracket 10 is provided with a mounting groove extending along the vertical direction, the mounting groove is positioned between the first mounting part 11 and the second mounting part 12, the first bracket 10 is provided with a channel penetrating along the thickness direction, the first rotating shaft 20 is arranged in the channel and extends along the axial direction, the first bracket 10 can rotate around the axial direction of the first rotating shaft 20, the second bracket 30 extends along the vertical direction, the second bracket 30 is arranged on one side of the first bracket 10 and is respectively and rotatably connected with the upper ends of the first mounting part 11 and the second mounting part 12 along the horizontal direction, the first driving member 40 is provided at the other side of the first bracket 10, and one end of the first driving member 40 can pass through the passage to be connected to the second bracket 30 to limit the upper ends of the first and second mounting members 11 and 12 from moving back and forth in the horizontal direction.
In other words, the linked dimming device 100 according to the embodiment of the present invention mainly includes the first bracket 10, the first rotating shaft 20, the second bracket 30, and the first driving member 40, the first bracket 10 is disposed in the vertical direction, the first mounting member 11 and the second mounting member 12 are respectively disposed at both ends of the first bracket 10 on the same side, the lower ends of the first module 200 and the second module 300 are respectively connected to the first bracket 10 and the second bracket 30, a mounting groove may be disposed at the upper end of the first bracket 10, the mounting groove may be disposed in the vertical direction, and the mounting groove may be horizontally disposed between the first mounting member 11 and the second mounting member 12. Be equipped with the passageway along its thickness direction on the first support 10, first pivot 20 can be established in the mounting groove, first support 10 can be followed the axial of first pivot 20 and rotated, vertical direction extension can be followed to second support 30, second support 30 can be established in one side of first support 10 towards first installed part 11 and second installed part 12, first driving piece 40 can be established at the opposite side of first support 10, the axial of first driving piece 40 can pass the passageway and follow the passageway is movable in order to drive second support 30 in the horizontal direction fore-and-aft movement, thereby can drive first module 200 and second module 300 along the horizontal direction fore-and-aft movement.
Therefore, according to the linked dimming device 100 of the embodiment of the invention, the structure that the first bracket 10, the first rotating shaft 20, the second bracket 30 and the first driving member 40 are combined is adopted, the upper ends of the first module 200 and the second module 300 are respectively connected with the two ends of the second bracket 30, and the lower ends of the first module 200 and the second module 300 are respectively connected with the two ends of the first bracket 10, so that the rotating angles of the first module 200 and the second module 300 in the horizontal direction and the vertical direction can be respectively adjusted, and the linked dimming device has the advantages of simple structure, convenience in use and the like.
According to an embodiment of the present invention, the ganged light adjusting apparatus 100 may further include a second driving member 50, the second driving member 50 may be disposed at one end of the first bracket 10 in the horizontal direction, the second driving member 50 is disposed at the other side of the first bracket 10, one end of the second driving member 50 may be connected to the other side of the first bracket 10 to drive the first bracket 10 to rotate around the first rotating shaft 20 in the axial direction, and the second driving member 50 may move along the axial direction thereof, so as to facilitate the first bracket 10 to rotate around the first rotating shaft 20, thereby improving the adjustment efficiency and the adjustment accuracy.
Alternatively, the first bracket 10 may include: first lamellar body, second lamellar body and changeover portion, one side of first installed part 11 can be located to first lamellar body, the one end of first lamellar body and with the parallel spaced-apart dislocation distribution of first lamellar body can be established to the second lamellar body, the second lamellar body is located the one side that first installed part 11 is close to first lamellar body, second installed part 12 can be established in the one side that the second lamellar body deviates from first lamellar body, the one end of changeover portion can link to each other with first lamellar body and the relative both ends of second lamellar body in order to connect first lamellar body and second lamellar body, can be convenient for first module 200 and second module 300 install and adjust luminance on first installed part 11 and second installed part 12, can practice thrift the space, make full use of the structure clearance of first module 200 and second module 300 and install.
Preferably, the mounting groove may be formed at an end of the first sheet body adjacent to the transition section, which may facilitate the rotation of the first bracket 10 about the first rotation axis 20, reduce the driving force of the first driving member 40 to the first bracket 10, and facilitate the driving of the first driving member 40 to the first bracket 10.
In some embodiments of the present invention, the channel may be disposed on the first sheet body and located right below the mounting groove, so that the first frame 10 is maintained not to rotate when the second driving member 50 passes through the channel to drive the second frame 30, thereby improving the adjustment accuracy.
According to an embodiment of the present invention, the lower ends of the first mounting member 11 and the second mounting member 12 can be respectively rotatably connected to the first bracket 10, and when the second driving member 50 drives the second bracket 30 to move forward to drive the upper ends of the first module 200 and the second module 300 to move forward, the lower ends of the first module 200 and the second module 300 can rotate with the first mounting member 11 and the second mounting member 12, so that the upper ends of the first module 200 and the second module 300 can move forward and backward in the horizontal direction, and the flexibility of adjustment can be improved.
Further, the first mounting member 11 and the second mounting member 12 can be respectively formed into a mounting cavity with an opening direction deviating from the first bracket 10 to fix the first module 200 and the second module 300, and the first module 200 and the second module 300 are mounted at the same side of the first bracket 10, so that the first module 200 and the second module 300 can be conveniently linked to adjust the light.
Alternatively, the first driving member 40 may be formed as a ball motor, facilitating the movement of the first driving member 40 in the axial direction thereof and the driving of the second bracket 30.
Preferably, the first bracket 10 may be formed as an integrally formed member, which facilitates the manufacturing process.
In summary, according to the linked dimming device 100 of the embodiment of the present invention, the first bracket 10, the first rotating shaft 20, the second bracket 30 and the first driving member 40 are combined, the upper ends of the first module 200 and the second module 300 are respectively connected to the two ends of the second bracket 30, and the lower ends of the first module 200 and the second module 300 are respectively connected to the two ends of the first bracket 10, so that the rotating angles of the first module 200 and the second module 300 in the horizontal direction and the vertical direction can be respectively adjusted, and the linked dimming device has the advantages of simple structure, convenience in use, and the like.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. The utility model provides a linkage dimming device can realize the linkage of first module and the not equidirectional linkage of second module and adjust luminance, its characterized in that, linkage dimming device includes:
the first support extends along the vertical direction, a first mounting piece and a second mounting piece are arranged on one side of the first support at intervals, the first module and the second module can be respectively and correspondingly arranged on the first mounting piece and the second mounting piece, the lower end of the first module and the lower end of the second module are respectively connected with the first support, a mounting groove extending along the vertical direction is formed in the upper end of the first support, the mounting groove is located between the first mounting piece and the second mounting piece, and a channel penetrating along the thickness direction of the first support is formed in the first support;
the first rotating shaft is arranged in the mounting groove and extends along the axial direction of the mounting groove, and the first support can rotate around the axial direction of the first rotating shaft;
the second support extends along the vertical direction, the second support is arranged on one side of the first support, and two ends of the second support along the horizontal direction are respectively and rotatably connected with the upper ends of the first mounting piece and the second mounting piece;
the first driving piece is arranged on the other side of the first support, and one end of the first driving piece can penetrate through the channel to be connected with the second support so as to limit the front and back movement of the upper ends of the first installation piece and the second installation piece along the horizontal direction.
2. The ganged dimmer apparatus of claim 1, further comprising:
the second driving piece is arranged at one end of the first support along the horizontal direction, the second driving piece is positioned at the other side of the first support, and one end of the second driving piece is connected with the other side of the first support to drive the first support to rotate around the first rotating shaft in the axial direction.
3. The ganged dimmer apparatus according to claim 1, wherein the first bracket comprises:
the first sheet body is arranged on one side of the first mounting piece;
the second sheet body is arranged at one end of the first sheet body and is distributed in a parallel spaced and staggered manner with the first sheet body, the second sheet body is positioned on one side of the first sheet body, which is adjacent to the first mounting part, and the second mounting part is arranged on one side of the second sheet body, which is far away from the first sheet body;
one end of the transition section is connected with two opposite ends of the first sheet body and the second sheet body so as to connect the first sheet body and the second sheet body.
4. The ganged dimmer apparatus according to claim 3, wherein the mounting slot is provided at an end of the first plate adjacent to the transition section.
5. The ganged dimmer apparatus according to claim 4, wherein the channel is provided on the first blade directly below the mounting slot.
6. The ganged dimmer apparatus according to claim 1, wherein the lower ends of the first and second mounting members are each rotatably connected to the first bracket.
7. The ganged dimmer apparatus according to claim 1, wherein the first and second mounting members are respectively formed as mounting cavities opening in directions away from the first bracket to fix the first and second modules.
8. The ganged dimmer apparatus of claim 1, wherein the first driver is formed as a ball motor.
9. The ganged dimmer apparatus of claim 1, wherein the first bracket is formed as an integrally formed piece.
CN202010663087.6A 2020-07-10 2020-07-10 Linked light modulator Pending CN111664415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010663087.6A CN111664415A (en) 2020-07-10 2020-07-10 Linked light modulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010663087.6A CN111664415A (en) 2020-07-10 2020-07-10 Linked light modulator

Publications (1)

Publication Number Publication Date
CN111664415A true CN111664415A (en) 2020-09-15

Family

ID=72392249

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010663087.6A Pending CN111664415A (en) 2020-07-10 2020-07-10 Linked light modulator

Country Status (1)

Country Link
CN (1) CN111664415A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113074353A (en) * 2021-04-02 2021-07-06 上汽大众汽车有限公司 Matrix headlamp dimming system and light type calibration method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113074353A (en) * 2021-04-02 2021-07-06 上汽大众汽车有限公司 Matrix headlamp dimming system and light type calibration method

Similar Documents

Publication Publication Date Title
CN208418576U (en) A kind of automobile lamp dimming light source mechanism
CN111664415A (en) Linked light modulator
EP3919811A1 (en) Dual reflector control module for led lights and floodlight using same
CN212204380U (en) Linked light modulator
KR20220166863A (en) Dimming fixtures, vehicle lamp modules, vehicle lamps and vehicles
CN109764253B (en) Rotary LED lamp with adjustable irradiation angle
JP7118163B2 (en) Vehicle lighting device, vehicle headlight and vehicle
CN106969295A (en) A kind of adjustable LED body mechanism for being moved back and forth formula in direction
CN215662933U (en) Adjustable automobile radiator grille
CN216591514U (en) Automobile headlamp with multi-angle dimming mounting structure
CN206943935U (en) A kind of adjustable LED body mechanism for being moved back and forth formula in direction
CN215294803U (en) Headlamp with concealable light-emitting module and automobile
CN1203282C (en) Air flow direction changer for air conditioner
CN218001357U (en) Self-adaptive intelligent high beam control system
CN218509270U (en) Back door hinge assembly and vehicle
CN206958725U (en) A kind of gear-driving adjustable LED lamp body mechanism
CN216480736U (en) LED street lighting based on radar response
CN215951297U (en) Lamp light source fine-tuning device
CN220061907U (en) Air outlet frame assembly of air conditioner and air conditioner
CN212316783U (en) A transition straw installation component and motor sweeper for motor sweeper
CN114275083A (en) Balance car and leading lamp regulation structure thereof
CN216556949U (en) Area source lamp with flexible COB
CN217843722U (en) Dimming structure of automobile headlamp
CN219120451U (en) Spotlight
CN220186715U (en) Novel remote control shot-light

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination