CN112555766A - Lamp dimming structure and vehicle - Google Patents
Lamp dimming structure and vehicle Download PDFInfo
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- CN112555766A CN112555766A CN202011586109.XA CN202011586109A CN112555766A CN 112555766 A CN112555766 A CN 112555766A CN 202011586109 A CN202011586109 A CN 202011586109A CN 112555766 A CN112555766 A CN 112555766A
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- dimming
- hole
- mounting
- bevel gear
- mounting seat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
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- 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
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The application relates to a structure and vehicle are adjusted luminance to lamps and lanterns, and the structure is adjusted luminance to lamps and lanterns of this application includes: the light-dimming device comprises a mounting base plate, a central bevel gear, a guide bevel gear, a transmission bevel gear, a light-dimming guide rod and a light-dimming transmission rod, wherein the mounting base plate is provided with a first mounting seat, and the first mounting seat is provided with a mounting space, a first hole and a second hole which are communicated with the mounting space; the central bevel gear can be rotatably arranged in the mounting space; the guide bevel gear can be rotatably arranged in the installation space and is meshed with the central bevel gear; the transmission bevel gear can be rotatably arranged in the mounting space and is meshed with the central bevel gear; one end part of the dimming guide rod passes through the first hole and is connected with the guide bevel gear; one end part of the dimming transmission rod penetrates through the second hole to be connected with the transmission bevel gear; wherein, the light modulation guide rod is arranged obliquely relative to the light modulation transmission rod. The structure of lamps and lanterns structure of adjusting luminance can be improved to this application, and space utilization is high.
Description
Technical Field
The application relates to the technical field of car lights, in particular to a light dimming structure and a vehicle.
Background
The automobile lamp is an important functional part of an automobile, and the function of far and near light in the automobile front combined lamp is an important component of active safety of the automobile. The light is ensured to illuminate the road in the front, and simultaneously, the dazzling effect on the vehicle is also ensured, so that a vehicle lamp dimming system is needed to maintain the illumination shape of the vehicle lamp after the vehicle is loaded. The realization form of the car lamp dimming structure mainly adopts a screw rod to adjust the car lamp and adjusts the irradiation light through a dimming system.
In the prior art, the space of the headlamp body is enlarged due to the complexity of the internal structural parts of the headlamp, the metal plate structure space of the headlamp body is limited, and the modification scope is small, so that the space reserved for the dimming system of the headlamp by the automobile in the prior art is small, and the dimming system of the headlamp cannot be arranged.
Disclosure of Invention
The utility model aims at providing a lamps and lanterns structure and vehicle of adjusting luminance, its structure that can improve lamps and lanterns structure of adjusting luminance, space utilization is high.
In order to achieve the above-mentioned objects,
in a first aspect, the present application provides a lamp dimming structure, including: the dimming device comprises a mounting base plate, a central bevel gear, a guide bevel gear, a transmission bevel gear, a dimming guide rod and a dimming transmission rod, wherein a first mounting seat is arranged on the mounting base plate and is provided with a mounting space, a first hole and a second hole, and the first hole and the second hole are communicated with the mounting space; the central bevel gear can be rotatably arranged in the mounting space; the guide bevel gear can be rotatably arranged in the installation space and is meshed with the central bevel gear; the transmission bevel gear can be rotatably arranged in the mounting space and is meshed with the central bevel gear; one end part of the dimming guide rod penetrates through the first hole to be connected with the guide bevel gear; one end of the dimming transmission rod penetrates through the second hole to be connected with the transmission bevel gear; wherein the dimming guide bar is disposed to be inclined with respect to the dimming driving bar.
In one embodiment, the dimming guiding rod is provided with a guiding hole at an end part far away from the guiding bevel gear.
In an embodiment, a plurality of first bar-shaped grooves are formed in the side wall of the dimming guide rod, and a plurality of second bar-shaped grooves are formed in the side wall of the dimming transmission rod.
In one embodiment, the mounting base plate is provided with a second mounting seat and a third mounting seat; the dimming guide rod is rotatably arranged on the second mounting seat; the dimming transmission rod can be rotatably installed on the third installation seat.
In one embodiment, the first mounting seat includes: the mounting base plate comprises a sleeve, a first cover plate, a fixing piece, a plurality of enclosing plates and at least one first connecting cylinder, wherein the sleeve is convexly arranged on the mounting base plate; the surrounding plates are convexly arranged on the mounting bottom plate and arranged around the sleeve, and first lower half holes and second lower half holes are formed in the surrounding plates; the first connecting cylinder is convexly arranged on the mounting bottom plate and is connected with the enclosing plate or arranged at intervals; the first cover plate is connected to the first connecting cylinder, and a fixing hole, a first upper half hole and a second upper half hole are formed in the first cover plate; the first cover plate and the enclosing plates enclose the mounting space, the first upper half hole and the first lower half hole are oppositely arranged to form the first hole, the second upper half hole and the second lower half hole are oppositely arranged to form the second hole, the central bevel gear is provided with a central hole, and the end part of the fixing piece sequentially penetrates through the fixing hole and the central hole and then is connected with the sleeve.
In one embodiment, the first mounting seat further includes: the supporting plate is connected to the enclosing plate and arranged towards the second mounting seat or the third mounting seat.
In one embodiment, the first mounting seat further includes: the first limiting convex strip is arranged on the inner surfaces of the first upper half hole and the second upper half hole in a protruding mode.
In one embodiment, the second mounting seat includes: the second cover plate, the at least one supporting plate and the at least one second connecting cylinder are arranged on the mounting base plate in a protruding mode, and the supporting plate is provided with a third lower half hole; the second connecting cylinders are convexly arranged on the mounting bottom plate and are respectively positioned on two sides of the supporting plate; the second cover plate is connected to the second connecting cylinder, and a third upper half hole is formed in the second cover plate; the third lower half hole and the third upper half hole are oppositely arranged and used for installing the dimming guide rod.
In one embodiment, the second mounting seat further includes: and the second limit convex strip is convexly arranged on the inner surface of the third upper half hole.
In an embodiment, the third mounting seat is convexly disposed on the mounting base plate, and a mounting groove is formed on a surface of the third mounting seat facing the first mounting seat.
In one embodiment, the dimming transmission rod is provided with a limit convex ring; and the inner surface of the mounting groove is provided with a limiting groove matched with the limiting convex ring.
In an embodiment, the dimming transmission rod is provided with a detachable connector, and the limit convex ring is arranged on the connector.
In an embodiment, two limiting plates are convexly arranged on the surface of the third mounting seat facing the first mounting seat; the two limiting plates are respectively positioned on two sides of the mounting groove.
In an embodiment, the third mounting seat is provided with a connecting hole, and the connecting hole is used for penetrating through the connecting rod. The axis of the connecting hole is intersected with the axis of the dimming transmission rod.
In a second aspect, the present application provides a vehicle comprising: the light dimming structure comprises a vehicle body, a plurality of vehicle lamps and a plurality of lamp dimming structures according to any one of the previous embodiments.
Compared with the prior art, the beneficial effect of this application is:
this application is through adopting center bevel gear, direction bevel gear and drive bevel gear to come the transmission to connect the guide bar of adjusting luminance and the transfer line of adjusting luminance for the contained angle between guide bar and the transfer line of adjusting luminance can design as required, thereby can adapt to the installation environment of different vehicles, and space utilization is high, and has good assembly performance, light modulation performance and vibration performance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a lamp dimming structure according to a first embodiment of the present application.
Fig. 2 is an exploded schematic view of a lamp dimming structure according to a first embodiment of the present application.
Fig. 3 is a top view of a lamp dimming structure according to a first embodiment of the present application.
Fig. 4 is a cross-sectional view a-a of fig. 3 provided in accordance with a first embodiment of the present application.
Fig. 5 is a cross-sectional view a-a of fig. 3 provided in accordance with a first embodiment of the present application.
Fig. 6 is an exploded schematic view of a lamp dimming structure according to a first embodiment of the present application.
Icon: 13-lamp dimming structure; 100-mounting a bottom plate; 200-a first mount; 210-a sleeve; 220-a first cover plate; 221-fixing hole; 222-a fastener; 230-enclosing plates; 240-first connecting cylinder; 250-a plate; 260-installation space; 270-a first aperture; 271-a first upper half-hole; 272-first lower half-hole; 280-a second hole; 281-second upper half well; 282-a second lower half-hole; 290-a first limit bead; 300-a second mount; 310-a second cover plate; 311-third upper half-hole; 320-a support plate; 321-a third lower half-bore; 330-a second connector barrel; 340-second limit convex strips; 400-a third mount; 410-mounting a groove; 411-a limiting groove; 420-a limiting plate; 430-connection hole; 431-connecting rod; 500-center bevel gear; 510-a central hole; 520-a connecting tube; 521-a strip-shaped groove; 600-a dimming guide bar; 610-a pilot bevel gear; 620-pilot hole; 630-a first bar-shaped groove; 700-dimming drive link; 710-drive bevel gear; 720-limit convex ring; 730-a second strip groove; 740-connecting head.
Detailed Description
The terms "first," "second," "third," and the like are used for descriptive purposes only and not for purposes of indicating or implying relative importance, and do not denote any order or order.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it should be noted that the terms "inside", "outside", "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally arranged when products of the application are used, and are used only for convenience in describing the application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application.
In the description of the present application, unless expressly stated or limited otherwise, the terms "disposed," "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 technical solution of the present application will be clearly and completely described below with reference to the accompanying drawings.
Please refer to fig. 1, which is a schematic structural diagram of a lamp dimming structure 13 according to an embodiment of the present application. A vehicle includes: the vehicle body, a plurality of car lights and a plurality of lamps and lanterns structure of adjusting luminance 13. The plurality of lamps may be mounted to the vehicle body by bolting or the like. The vehicle can be a pure electric vehicle or an internal combustion engine vehicle. Each lamp dimming structure 13 is used for dimming one vehicle lamp.
Each luminaire dimming structure 13 comprises: the light-dimming device comprises a mounting base plate 100, a central bevel gear 500 (see fig. 2), a guide bevel gear 610 (see fig. 2), a transmission bevel gear 710 (see fig. 2), a light-dimming guide rod 600 and a light-dimming transmission rod 700, wherein the mounting base plate 100 is provided with a first mounting base 200, a second mounting base 300 and a third mounting base 400. The first, second and third mounting seats 200, 300 and 400 are spaced apart from each other.
The first mounting seat 200 has a mounting space 260 and a first hole 270 and a second hole 280 communicating with the mounting space 260 (see fig. 2); the central bevel gear 500 is rotatably provided in the installation space 260; the guide bevel gear 610 is rotatably provided in the installation space 260 and engaged with the central bevel gear 500; the drive bevel gear 710 is rotatably provided in the mounting space 260 and is engaged with the central bevel gear 500.
The dimming guide bar 600 is rotatably installed at the second installation base 300, and one end of the dimming guide bar 600 passes through the first hole 270 to be connected with the guide bevel gear 610. The dimming guide bar 600 is provided with a guide hole 620 for connecting an operating lever on an end portion far from the guide bevel gear 610.
The dimming driving lever 700 is rotatably installed at the third installation base 400, and one end of the dimming driving lever 700 passes through the second hole 280 to be connected with the driving bevel gear 710. The dimming actuator 700 is adapted to be coupled to a reflector, mirror or lamp assembly of a vehicle lamp.
Wherein the dimming guide bar 600 is disposed to be inclined with respect to the dimming driving bar 700.
In an operation process, a control lever is fixed on the dimming guide rod 600 through the guide hole 620, the dimming guide rod 600 is rotated by rotating the control lever, the rotating dimming guide rod 600 drives the guide bevel gear 610 to rotate, the rotating guide bevel gear 610 drives the central bevel gear 500 to rotate, the rotating central bevel gear 500 drives the transmission bevel gear 710 to rotate, and the rotating transmission bevel gear 710 drives the dimming transmission rod 700 to rotate, so that the rotation motion of the dimming transmission rod 700 can be converted into the rotation angle of the reflection bowl, the reflection mirror or the lamp set, and the dimming motion of the vehicle lamp is realized.
Therefore, in the present embodiment, the central bevel gear 500, the guide bevel gear 610 and the transmission bevel gear 710 are used to drive and connect the dimming guide rod 600 and the dimming transmission rod 700, so that an included angle between the dimming guide rod 600 and the dimming transmission rod 700 can be designed as required, and the present embodiment can adapt to installation environments of different vehicles, has a high space utilization rate, and has good assembly performance, dimming performance and vibration performance.
The included angle between the dimming guide bar 600 and the dimming driving bar 700 is equal to the included angle between the axis of the first hole 270 and the axis of the second hole 280, and is designed according to the installation environment reserved on the vehicle, the structure of the vehicle lamp and other information.
If the total number of teeth of the center bevel gear 500 is b and the number of teeth of the center bevel gear 500 between the axis of the dimming guide bar 600 and the axis of the dimming driving bar 700 is c, the calculation formula of the included angle a between the dimming guide bar 600 and the dimming driving bar 700 may be: a ═ c × (360 ÷ b). Wherein c is a positive integer less than b.
The included angle a between the dimming guide bar 600 and the dimming driving bar 700 in this embodiment may be an acute angle, an obtuse angle, a right angle, or a straight angle, wherein when the included angle between the dimming guide bar 600 and the dimming driving bar 700 is an acute angle or an obtuse angle, the occupied space thereof is smaller than the occupied space when the included angle between the dimming guide bar 600 and the dimming driving bar 700 is a right angle or a straight angle.
In addition, the conversion ratio between the rotation motion of the dimming transmission rod 700 and the rotation angle of the reflector, the reflector or the lamp set can be controlled by controlling the transmission ratio among the central bevel gear 500, the guide bevel gear 610 and the transmission bevel gear 710, so that the lamp dimming structure 13 has high adjustment precision and a large adjustment range.
The light adjusting guide rod 600 and the guide bevel gear 610 may be connected together by key connection or the like, or may be an integrated gear shaft. The dimming transmission rod 700 and the transmission bevel gear 710 can be connected together in a key connection mode or the like, and can also be an integrated gear shaft. In this embodiment, the dimming guide bar 600 and the dimming transmission bar 700 are both cylindrical structures, a plurality of first strip-shaped grooves 630 distributed in a circumferential array are disposed on the sidewall of the dimming guide bar 600, and a plurality of second strip-shaped grooves 730 distributed in a circumferential array are disposed on the sidewall of the dimming transmission bar 700.
Please refer to fig. 2, which is an exploded schematic view of a lamp dimming structure 13 according to an embodiment of the present application. The first mount 200 includes: a sleeve 210, a first cover plate 220, a retainer 222, a plurality of shrouds 230, and at least one first connector barrel 240. A direction in which the cover plate is directed toward the mounting baseplate 100 is defined as downward.
The sleeve 210 is convexly arranged on the mounting baseplate 100; the plurality of surrounding plates 230 are protruded from the mounting base plate 100 and arranged around the sleeve 210, in this embodiment, three surrounding plates 230 are arranged at intervals to form a triangle-like structure.
The first connecting cylinder 240 is convexly arranged on the mounting baseplate 100, and the first connecting cylinder 240 is connected with the enclosing plate 230 or arranged at intervals; in this embodiment, three first connecting cylinders 240 are provided, and three first connecting cylinders 240 are connected to two of the enclosing plates 230 and spaced apart from the other enclosing plate 230.
The first cover plate 220 is connected to the first connecting cylinder 240 by means of bolts or fasteners, and the first cover plate 220 is provided with a fixing hole 221 penetrating through the upper and lower surfaces of the first cover plate 220. The central bevel gear 500 has a central hole 510, and the end of the fixing member 222 is coupled to the sleeve 210 after passing through the fixing hole 221 and the central hole 510 in sequence. In this embodiment, the fixing element 222 is a bolt or a large pan head screw, the first cover plate 220 is connected to the first connecting cylinder 240 by a bolt, the first connecting cylinder 240 and the sleeve 210 are both provided with threaded holes therein, and the sidewall of the second connecting cylinder 330 is provided with a plurality of reinforcing ribs.
The upper surface of the shroud 230 is provided with a first lower half-hole 272 and a second lower half-hole 282; correspondingly, a first upper half hole 271 and a second upper half hole 281 are formed on the lower surface of the first cover plate 220; wherein the first cover plate 220 and the plurality of enclosing plates 230 enclose a mounting space 260, a first upper half-hole 271 and a first lower half-hole 272 are oppositely arranged to form a first hole 270, and a second upper half-hole 281 and a second lower half-hole 282 are oppositely arranged to form a second hole 280.
The first mount 200 further includes: at least one brace 250, the brace 250 connected to the shroud 230, the brace 250 disposed toward the second mount 300 or the third mount 400. In this embodiment, the support plate 250 is provided with one, facing the third mounting seat 400, for supporting the dimming driving lever 700.
The second mount 300 includes: a second cover plate 310, at least one support plate 320 and at least one second connecting cylinder 330, wherein the support plate 320 is convexly arranged on the installation bottom plate 100, and the support plate 320 is provided with a third lower half hole 321; the second connecting cylinders 330 are convexly arranged on the mounting base plate 100 and respectively located at two sides of the supporting plate 320; the second cover plate 310 is connected to the second connecting cylinder 330, and a third upper half hole 311 is formed in the second cover plate 310; wherein, the third lower half hole 321 and the third upper half hole 311 are oppositely arranged for installing the dimming guiding rod 600. In this embodiment, two supporting plates 320 and two second connecting cylinders 330 are respectively provided, the second cover plate 310 is connected to the second connecting cylinders 330 by bolts, the second connecting cylinders 330 are provided with threaded holes, and the side walls of the second connecting cylinders 330 are provided with a plurality of reinforcing ribs.
The third mounting seat 400 is protruded from the mounting base plate 100, and the surface of the third mounting seat 400 facing the first mounting seat 200 is provided with a mounting groove 410.
The dimming transmission rod 700 is provided with a limit convex ring 720; the inner surface of the mounting groove 410 is provided with a limit groove 411 matching with the limit protrusion ring 720.
The third mounting seat 400 is provided with two limiting plates 420 protruding from the surface facing the first mounting seat 200; the two limit plates 420 are respectively located at both sides of the mounting groove 410. The two limiting plates 420 may be straight plates or bent plates, and form a flaring structure, so as to guide or limit the adjustment transmission rod.
In an operation process, the dimming guide bar 600 is firstly placed in the third lower half hole 321 of the support plate 320 and the first lower half hole 272 of the enclosing plate 230, the guide bevel gear 610 is placed in the installation space 260, and then the second cover plate 310 is covered to preliminarily fix the dimming guide bar 600; then, the dimming transmission rod 700 is placed in the mounting groove 410 of the third mounting seat 400 and the second lower half hole 282 of the enclosing plate 230, and the transmission bevel gear 710 is placed in the mounting space 260; then, the central bevel gear 500 is placed at the top end of the sleeve 210, so that the central bevel gear 500 is respectively meshed with the guide bevel gear 610 and the transmission bevel gear 710, then the first cover plate 220 is covered, then the end of the fixing piece 222 sequentially passes through the fixing hole 221 and the central hole 510 and then is connected with the sleeve 210, so as to limit the central bevel gear 500, and finally the first cover plate 220 is connected with the first connecting cylinder 240, so that the installation process of the lamp dimming structure 13 is completed.
Please refer to fig. 3, which is a top view of the lamp dimming structure 13 according to an embodiment of the present application. Please refer to fig. 4, which is a cross-sectional view a-a of fig. 3 according to an embodiment of the present disclosure. The first mount 200 further includes: the first limit convex strip 290 is arranged on the inner surfaces of the first upper half hole 271 and the second upper half hole 281 in a protruding mode. The first limit protrusion 290 may be used to limit the displacement of the dimming guide bar 600 and the dimming driving bar 700, reduce the contact area between the first cover 220 and the dimming guide bar 600 and between the first cover 220 and the dimming driving bar 700, and reduce the interference of the first cover 220 on the rotation of the dimming guide bar 600 and the dimming driving bar 700. In this embodiment, the inner surface of the second upper half-hole 281 is provided with two first limiting convex strips 290, and the inner surface of the first upper half-hole 271 is provided with two first limiting convex strips 290.
The second mount 300 further includes: and the second limiting convex strip 340 is arranged on the inner surface of the third upper half hole 311 in a protruding mode, and the second limiting convex strip 340 is arranged on the inner surface of the third upper half hole 311 in a protruding mode. In this embodiment, two second limiting protruding strips 340 are provided, and the two second limiting protruding strips 340 correspond to the two support plates 320 respectively.
The second limiting protruding strips 340 may be used to limit the displacement of the dimming guiding rod 600, and may reduce the contact area between the second cover plate 310 and the dimming guiding rod 600, and reduce the interference of the second cover plate 310 on the rotation of the dimming guiding rod 600.
The dimming transmission rod 700 is provided with a detachable connector 740, and the limit convex ring 720 is arranged on the connector 740.
Please refer to fig. 5, which is a cross-sectional view a-a of fig. 3 according to an embodiment of the present disclosure. The third mounting base 400 is provided with a connection hole 430, and the connection hole 430 is used for penetrating the connection rod 431. The axis of the connection hole 430 is disposed to intersect with the axis of the dimming driving lever 700. In this embodiment, the axis of the connecting hole 430 is perpendicular to the axis of the dimming driving rod 700, and the connecting rod 431 may be used to connect a reflector, a reflector or a lamp set of a vehicle lamp.
Please refer to fig. 6, which is an exploded schematic view of a lamp dimming structure 13 according to an embodiment of the present application. The central bevel gear 500 is provided with a connecting pipe 520, and when the central bevel gear 500 is mounted on the sleeve 210, the connecting pipe 520 is sleeved on the sleeve 210 and used for limiting the movement of the central bevel gear 500. The bottom end of the connecting tube 520 is provided with a plurality of bar-shaped grooves 521.
It should be noted that the features of the embodiments in the present application may be combined with each other without conflict.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A lamp dimming structure, comprising:
the mounting device comprises a mounting base plate, a first mounting base and a second mounting base, wherein the mounting base plate is provided with a mounting space, a first hole and a second hole which are communicated with the mounting space;
the central bevel gear can be rotatably arranged in the mounting space;
the guide bevel gear can be rotatably arranged in the installation space and is meshed with the central bevel gear;
the transmission bevel gear can be rotatably arranged in the mounting space and is meshed with the central bevel gear;
one end of the dimming guide rod penetrates through the first hole and is connected with the guide bevel gear; and
one end of the dimming transmission rod penetrates through the second hole and is connected with the transmission bevel gear;
wherein the dimming guide bar is disposed to be inclined with respect to the dimming driving bar.
2. A lamp dimming structure according to claim 1, wherein the mounting base plate is provided with a second mounting seat and a third mounting seat;
the dimming guide rod is rotatably arranged on the second mounting seat;
the dimming transmission rod can be rotatably installed on the third installation seat.
3. The light fixture dimming structure of claim 2, wherein the first mount comprises:
the sleeve is convexly arranged on the mounting bottom plate;
the enclosing plates are convexly arranged on the mounting bottom plate and arranged around the sleeve, and first lower half holes and second lower half holes are formed in the enclosing plates;
the first connecting cylinder is convexly arranged on the mounting bottom plate and is connected with the enclosing plate or arranged at intervals;
the first cover plate is connected to the first connecting cylinder, and a fixing hole, a first upper half hole and a second upper half hole are formed in the first cover plate; and
the central bevel gear is provided with a central hole, and the end part of the fixing piece penetrates through the fixing hole and the central hole in sequence and then is connected with the sleeve;
the first cover plate and the enclosing plates enclose the mounting space, the first upper half hole and the first lower half hole are oppositely arranged to form the first hole, and the second upper half hole and the second lower half hole are oppositely arranged to form the second hole.
4. The light fixture dimming structure of claim 3, wherein the first mount further comprises:
the support plate is connected to the enclosing plate and arranged towards the second mounting seat or the third mounting seat; and
and the first limiting convex strip is convexly arranged on the inner surfaces of the first upper half hole and the second upper half hole.
5. The light fixture dimming structure of claim 2, wherein the second mount comprises:
the supporting plate is convexly arranged on the mounting bottom plate and provided with a third lower half hole;
the at least one second connecting cylinder is convexly arranged on the mounting bottom plate and is respectively positioned on two sides of the supporting plate; and
the second cover plate is connected to the second connecting cylinder and is provided with a third upper half hole;
the third lower half hole and the third upper half hole are oppositely arranged and used for installing the dimming guide rod.
6. The light fixture dimming structure of claim 5, wherein the second mount further comprises:
and the second limiting convex strip is convexly arranged on the inner surface of the third upper half hole.
7. The lamp dimming structure of claim 2, wherein the third mounting seat is protruded from the mounting base plate, and a mounting groove is formed on a surface of the third mounting seat facing the first mounting seat, and the mounting groove is used for mounting the dimming driving rod.
8. The lamp dimming structure of claim 7, wherein the dimming driving rod is provided with a limiting convex ring; the inner surface of the mounting groove is provided with a limiting groove matched with the limiting convex ring;
two limiting plates are convexly arranged on the surface of the third mounting seat facing the first mounting seat; the two limiting plates are respectively positioned on two sides of the mounting groove.
9. The lamp dimming structure of claim 7, wherein a connection hole is formed on the third mounting seat, and an axis of the connection hole intersects with an axis of the dimming transmission rod.
10. A vehicle, characterized by comprising: a vehicle body, a plurality of vehicle lamps, and a plurality of lamp dimming structures as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011586109.XA CN112555766A (en) | 2020-12-28 | 2020-12-28 | Lamp dimming structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011586109.XA CN112555766A (en) | 2020-12-28 | 2020-12-28 | Lamp dimming structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112555766A true CN112555766A (en) | 2021-03-26 |
Family
ID=75034182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011586109.XA Pending CN112555766A (en) | 2020-12-28 | 2020-12-28 | Lamp dimming structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112555766A (en) |
-
2020
- 2020-12-28 CN CN202011586109.XA patent/CN112555766A/en active Pending
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