CN110118333B - Car lamp and light adjusting mechanism thereof - Google Patents
Car lamp and light adjusting mechanism thereof Download PDFInfo
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- CN110118333B CN110118333B CN201910459536.2A CN201910459536A CN110118333B CN 110118333 B CN110118333 B CN 110118333B CN 201910459536 A CN201910459536 A CN 201910459536A CN 110118333 B CN110118333 B CN 110118333B
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- rubber ring
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- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 230000000712 assembly Effects 0.000 claims abstract description 58
- 238000000429 assembly Methods 0.000 claims abstract description 58
- 238000000034 method Methods 0.000 claims abstract description 18
- 230000008569 process Effects 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 30
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 241000258971 Brachiopoda Species 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
- F21S41/635—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by moving refractors, filters or transparent cover plates
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- 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
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
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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
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses a lamplight adjusting mechanism of a car lamp, which comprises a first ladder-shaped bracket and a plurality of lens assemblies arranged on the first bracket, wherein the plurality of lens assemblies comprise at most one first lens assembly and at least one second lens assembly, the first lens assembly is fixedly connected with the first bracket, and the second lens assembly is arranged on the first bracket in a swinging way through an adjusting assembly; when a plurality of lens components exist, one first lens component is directly arranged on the first bracket, and each remaining second lens component is fixed on the first bracket through two first screws and one first adjusting screw and plays a secondary adjusting role by taking the first lens component as a reference; when the light type layering appears, the light type is unanimous, pleasing to the eye effect is reached to accessible regulation corresponding first adjusting screw, and this process is convenient and efficient.
Description
Technical Field
The invention relates to the technical field of automobile illumination, in particular to a car lamp and a light adjusting mechanism thereof.
Background
With the progress of LED technology, signal lamps gradually enter the LED era. The lamp is increasingly small and compact due to the diversified shapes. In this case, the space is insufficient by using the mirror, and thus, a lens is used instead of the mirror. Many existing lamps are long and narrow, a single lens cannot light the whole lampshade, and a plurality of lenses are often required to be matched with each other to light the lamp to meet the requirement of regulations. However, the light type layering is easily caused by the plurality of lenses, and even if the plurality of lenses are manufactured on a horizontal line in the design process, the light type layering still belongs to a high-incidence event in the actual production process, and the lenses need to be adjusted in a later period.
Therefore, chinese patent document CN208418554U filed on 2018, 06 and 06 discloses a multi-lens combined vehicle lamp, which comprises a stepped aluminum alloy bracket, at least two low beam LED lenses and at least one high beam LED lens fixedly connected with the aluminum alloy bracket through a high beam and low beam switching dimming mechanism respectively; each group of high-low beam switching dimming mechanisms comprises three pairs of rubber rings and dimming screws which are distributed in an isosceles triangle shape, and mounting holes corresponding to the high-low beam switching dimming mechanisms are formed in the positions corresponding to the aluminum alloy brackets; the optical axis consistency control of a plurality of lenses is realized through the tightness adjustment of the fixation of the dimming screw and the rubber ring, so that the brightness of the car light in a low beam mode is high, the irradiation range is wide, and the light condensation of the car light in a high beam mode can be improved.
However, in the use and manufacturing process, it is found that when the optical axis consistency control of the plurality of lenses is realized through the adjustment of the dimming screws, the adjustment needs to be performed on three dimming screws corresponding to each lens, in addition, at least nine dimming screws are required for at least two low beam LED lenses and at least one high beam LED lens, if the optical axes are required to be consistent, the nine dimming screws are required to be in the same tightness, the process is difficult and the efficiency is not high, the screws are often installed by adopting screw guns to directly drive in, the process cannot realize the optical axis consistency control of the plurality of lenses through the tightness adjustment of the dimming screws and the rubber ring, even the elasticity of the rubber ring is possibly damaged, and the tightness of the screws and the rubber ring can be adjusted through manual screwing, so that the optical axis consistency control of the plurality of lenses is realized, but the efficiency is low, and the industrial production requirement is difficult to be met.
Disclosure of Invention
The invention aims to solve the problems, and provides a light adjusting mechanism which can meet the function of light adjustment under the condition of a lamp test lens, and is convenient in adjusting process and high in efficiency.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a light adjustment mechanism of car light, includes the first support of echelonment and a plurality of lens subassembly of installing on first support, its characterized in that:
the plurality of lens assemblies comprise at most one first lens assembly and at least one second lens assembly, the first lens assembly is fixedly connected with the first support, and the second lens assembly is arranged on the first support in a swinging mode through the adjusting assembly.
Preferably, the adjusting assembly comprises a first adjusting assembly and at least two second adjusting assemblies, the second lens assembly comprises a second support and a lens arranged on the second support, one side of the second support is arranged on the first support through the second adjusting assemblies positioned on the same straight line, the other side of the second support is arranged on the first support through a single first adjusting assembly, and the first adjusting assembly can apply acting force to the second support to enable the second support to swing by taking the second adjusting assemblies positioned on the same straight line and at least two second adjusting assemblies as shafts.
Preferably, the at least two second adjustment assemblies are horizontally distributed.
Preferably, the second adjusting component comprises a first screw, a rubber ring and a gasket, a first mounting hole is formed in the first support, a first mounting portion is arranged on the second support, a second mounting hole is formed in the first mounting portion, the first screw sequentially penetrates through the gasket, the first mounting hole and the rubber ring and is in threaded connection with the second mounting hole, the first screw is in clearance fit with the first mounting hole and the rubber ring, and the rubber ring is in clearance fit with the first mounting portion.
Preferably, the first screw comprises a threaded portion and a connecting portion, the threaded portion is in threaded fit with the second mounting hole, the rubber ring is sleeved on the connecting portion, the diameter of the connecting portion is larger than that of the threaded portion, and the threaded portion of the first screw is completely screwed into the second mounting hole in the mounting process and enables the connecting portion to be abutted to the first mounting portion.
Preferably, at least two first reinforcing ribs which are integrally formed with the first mounting part are further arranged, the at least two first reinforcing ribs are uniformly distributed around the first mounting part in a circumference manner, and the first reinforcing ribs are abutted against the rubber ring and enable the rubber ring to be in a compressed state.
Preferably, two second reinforcing ribs integrally formed with the first mounting portion are further arranged, the two second reinforcing ribs are symmetrically distributed around the first mounting portion, the second reinforcing ribs sequentially penetrate through the rubber ring and the first mounting hole, and the first screw enables the gasket to be simultaneously abutted to the first support and the second reinforcing ribs in the mounting process.
Preferably, the first adjusting component comprises a first adjusting screw, a gasket and an adjusting Carlo, a third mounting hole is formed in the second support, a fourth mounting hole is formed in the first support, the adjusting Carlo can be clamped into the third mounting hole, the first adjusting screw sequentially penetrates through the gasket, the fourth mounting hole and the adjusting Carlo, and the first adjusting screw is in threaded fit with the adjusting Carlo.
A vehicle lamp comprising a vehicle lamp adjustment mechanism as described above.
Preferably, the automobile lamp adjusting structure further comprises a lamp shell and a third adjusting component, the automobile lamp adjusting structure is arranged in the lamp shell, the third adjusting component penetrates through the lamp shell and is connected with the automobile lamp adjusting structure in a matched mode, and the third adjusting component can enable the automobile lamp adjusting structure to swing up and down.
The invention has the technical effects that: when a plurality of lens assemblies exist, one first lens assembly is directly installed on the first bracket, and each remaining second lens assembly is fixed on the first bracket through two first screws and one first adjusting screw and plays a secondary adjusting role by taking the first lens assembly as a reference; when the light type layering appears, the light type is unanimous, pleasing to the eye effect is reached to accessible regulation corresponding first adjusting screw, and this process is convenient and efficient.
Drawings
FIG. 1 is a schematic view of the structure of embodiment 1 of the present invention (three lens assemblies);
FIG. 2 is a bottom view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 2 at I;
FIG. 5 is an enlarged view of a portion of FIG. 3 at II;
FIG. 6 is a schematic view showing the structure of a first screw according to the present embodiment of the invention;
FIG. 7 is a schematic view of the rubber ring according to the embodiment of the present invention;
FIG. 8 is a schematic view of the structure (two lens assemblies) of embodiment 2 of the present invention;
FIG. 9 is an enlarged partial view at III of FIG. 8;
FIG. 10 is a schematic view of a rubber ring according to another embodiment of the present invention;
fig. 11 is a schematic view of the structure of the lamp of the present invention (excluding the lamp housing).
Reference numerals illustrate: 10. a first bracket; 11. a first lens assembly; 12. a second lens assembly; 13. a first adjustment assembly; 14. a second adjustment assembly; 121. a second bracket; 141. a first screw; 142. a rubber ring; 1211. a first mounting portion; 12112. a first reinforcing rib; 12113. a second reinforcing rib; 1411. a threaded portion; 1412. a connection part; 1421. a first hole; 1422. a second hole; 1423. a step surface; 131. a first adjusting screw; 132. a first adjustment karlo; 3. and a third adjustment assembly.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Example 1:
The lamp light adjusting mechanism of the car lamp shown in fig. 1-3 comprises a stepped first bracket 10 and three lens assemblies mounted on the first bracket 10, wherein the lens assemblies comprise a first lens assembly 11 and two second lens assemblies 12, the first bracket 10 is horizontally arranged, the first lens assembly 11 can be mounted on the left part, the middle part or the right part of the first bracket 10, the first lens assembly 11 comprises a third bracket and a lens mounted on the third bracket, the third bracket is fixedly connected on the right part of the first bracket 10 through a screw, and the other two second lens assemblies 12 are mounted on the middle part and the left part of the first bracket 10 in a swinging way through adjusting assemblies.
Specifically, the adjusting assembly includes a first adjusting assembly 13 as shown in fig. 4 and two second adjusting assemblies 14 as shown in fig. 5, the second lens assembly 12 includes a second bracket 121 and a lens mounted on the second bracket 121, the upper part of the second bracket 121 is mounted on the first bracket 10 through the second adjusting assembly 14 positioned on the same line, the lower part of the second bracket 121 is mounted on the first bracket 10 through a single first adjusting assembly 13, and the first adjusting assembly 13 can apply a force to the second bracket 121 so that the second bracket 121 swings with the second adjusting assemblies 14 positioned on the same line; further preferably, the two second adjusting assemblies 14 are horizontally distributed, and the first adjusting assembly 13 may apply a force to the second bracket 121 so that the second bracket 121 swings up and down about the two horizontally distributed second adjusting assemblies 14.
It should be noted that, in order to improve the stability of the lens assembly mounted on the first support 10, three or more second adjusting assemblies 14 located on the same line may be further used to firmly mount the lens assembly on the first support 10, and further preferably, the at least three second adjusting assemblies 14 are horizontally distributed, and the first adjusting assembly 13 may apply a force to the second support 121 so that the second support 121 swings up and down around the at least three horizontally distributed second adjusting assemblies 14.
It should be noted that the lower portion of the second bracket 121 may also be mounted on the first bracket 10 by at least two second adjusting assemblies 14, and the upper portion of the second bracket 121 may be correspondingly mounted on the first bracket 10 by a single first adjusting assembly 13.
The second adjusting assembly 14 shown in fig. 5 includes a first screw 141 shown in fig. 6, a rubber ring 142 shown in fig. 7, and a gasket, where the first bracket 10 is provided with a first mounting hole, the first mounting hole is a round hole, the second bracket 121 is provided with a first mounting portion 1211, the first mounting portion 1211 may be a cylinder, a cuboid or other space, in this embodiment, the first mounting portion 1211 is a cylinder, the first mounting portion 1211 is provided with a second mounting hole, the first screw 141 sequentially passes through the gasket, the first mounting hole and the rubber ring 142 and is in threaded connection with the second mounting hole, the first screw 141 is in clearance fit with the first mounting hole and the rubber ring 142, so that the first screw 141 has a space for adjusting a tilt relative to the first mounting hole and the rubber ring 142, and the rubber ring 142 is in clearance fit with the first mounting portion 1211, so that the rubber ring 142 has a space for adjusting a tilt relative to the first mounting portion 1211.
Specifically, three first reinforcing ribs 12112 integrally formed with the first mounting portion 1211 are further provided, the three first reinforcing ribs 12112 are uniformly distributed around the first mounting portion 1211 in a circumferential direction, the first reinforcing ribs 12112 are abutted against the rubber ring 142 and make the rubber ring 142 in a compressed state, it should be noted that two, four or more first reinforcing ribs 12112 may be further provided, the plurality of first reinforcing ribs 12112 are uniformly distributed around the first mounting portion 1211 in a circumferential direction, and the first reinforcing ribs 12112 are abutted against the rubber ring 142 and make the rubber ring 142 in a compressed state, so that the rubber ring 142 can be prevented from sliding on the first bracket 10.
The first screw 141 shown in fig. 6 comprises a threaded portion 1411 and a connecting portion 1412, the threaded portion 1411 is in threaded fit with the second mounting hole, the rubber ring 142 is sleeved on the connecting portion 1412, the diameter of the connecting portion 1412 is larger than that of the threaded portion 1411, and the threaded portion 1411 of the first screw 141 is completely screwed into the second mounting hole during mounting so that the connecting portion 1412 abuts against the first mounting portion 1211.
The center of the rubber ring 142 shown in fig. 7 is provided with a stepped hole, which includes a hole one 1421 with a larger right angle and a hole two 1422 with a smaller diameter, a stepped surface 1423 is distributed between the hole one 1421 and the hole two 1422, the first mounting portion 1211 abuts against the stepped surface 1423, the hole two 1422 is in clearance fit with the first screw 141, and the hole one 1421 is in clearance fit with the first mounting portion 1211.
The arrangement is that in order to improve the working efficiency and the stability of the screw connection in the existing screw mounting process, the screw is often directly screwed to the bottom through the screw gun, so if the first screw 141 is not provided with the connecting portion 1412, the rubber ring 142 will be compressed to the limit in the process of screwing the first screw 141, thereby losing the compression allowance, i.e. the rubber ring 142 does not have the adjusting function any more, and when the first screw 141 is provided with the connecting portion 1412, the connecting portion 1412 is abutted against the first mounting portion 1211 in the screwing process of the first screw 141, i.e. the screwing state of the first screw 141 is the compression allowance, i.e. the adjusting function is provided for the rubber ring 142.
The first adjusting component 13 shown in fig. 4 comprises a first adjusting screw 131, a gasket and a first adjusting Carlo 132, a third mounting hole is formed in the second bracket 121, a fourth mounting hole is formed in the first bracket 10, the first adjusting Carlo 132 can be clamped into the third mounting hole, the first adjusting Carlo 132 is made of plastic and is a common part in the market, the first adjusting screw 131 sequentially penetrates through the gasket, the fourth mounting hole and the first adjusting Carlo 132, the first adjusting screw 131 is in threaded fit with the first adjusting Carlo 132, when the first adjusting screw 131 rotates clockwise, the second lens component 12 can swing upwards, and when the first adjusting screw 131 rotates anticlockwise, the second lens component 12 can swing downwards, so that the second lens component 12 and the first lens component 11 are consistent in light pattern.
It should be noted that, for two, four and more lens assemblies, the above adjustment method is still applicable, that is, when there are a plurality of lens assemblies, one of the first lens assemblies 11 is directly mounted on the first bracket 10, and each of the remaining second lens assemblies 12 is fixed on the first bracket 10 by two first screws 141 and one first adjusting screw 131, and performs a secondary adjustment based on the first lens assembly 11; when the light type layering appears, the light type is unanimous, pleasing to the eye effect is reached to accessible regulation corresponding first adjusting screw 131, and this process is convenient and efficient.
Example 2:
as shown in fig. 8, a lamp adjusting mechanism for a vehicle lamp includes a stepped first bracket 10 and two lens assemblies mounted on the first bracket 10, the first bracket 10 is vertically disposed, in this embodiment, the two lens assemblies are both second lens assemblies 12, and are swingably mounted on the upper and lower portions of the first bracket 10 through adjusting assemblies, so that when the second lens assemblies 12 are mounted on the first bracket 10 through adjusting assemblies, the second lens assemblies 12 are considered to be fixedly connected to the first bracket 10 when the adjusting assemblies do not perform their function of swinging the second lens assemblies 12, and therefore, for the two adjusting assemblies corresponding to the two second lens assemblies 12 in this embodiment, one of the adjusting assemblies performs only its fixing function, and the other one performs its adjusting function and fixing function.
Specifically, the adjusting assembly includes a first adjusting assembly 13 shown in fig. 3 and two second adjusting assemblies 14 shown in fig. 9 and 9, the second lens assembly 12 includes a second bracket 121 and a lens mounted on the second bracket 121, the upper part of the second bracket 121 is mounted on the first bracket 10 through the second adjusting assembly 14 positioned on the same line, the lower part of the second bracket 121 is mounted on the first bracket 10 through a single first adjusting assembly 13, and the first adjusting assembly 13 can apply a force to the second bracket 121 so that the second bracket 121 swings with the second adjusting assemblies 14 positioned on the same line; further preferably, the two second adjusting assemblies 14 are horizontally distributed, and the first adjusting assembly 13 may apply a force to the second bracket 121 so that the second bracket 121 swings up and down about the two horizontally distributed second adjusting assemblies 14.
It should be noted that, in order to improve the stability of the lens assembly mounted on the first support 10, three or more second adjusting assemblies 14 located on the same line may be further used to firmly mount the lens assembly on the first support 10, and further preferably, the at least three second adjusting assemblies 14 are horizontally distributed, and the first adjusting assembly 13 may apply a force to the second support 121 so that the second support 121 swings up and down around the at least three horizontally distributed second adjusting assemblies 14.
It should be noted that the lower portion of the second bracket 121 may also be mounted on the first bracket 10 by at least two second adjusting assemblies 14, and the upper portion of the second bracket 121 may be correspondingly mounted on the first bracket 10 by a single first adjusting assembly 13.
The second adjusting assembly 14 shown in fig. 9 includes a first screw 141, a rubber ring 142 shown in fig. 10, and a spacer, and the rubber ring 142 shown in fig. 10 has only two more side holes for the second reinforcement bars 12113 to pass through than the rubber ring 142 shown in fig. 7; the first screw 141 is a common screw in the market, the first bracket 10 is provided with a first mounting hole, the second bracket 121 is provided with a first mounting portion 1211, the first mounting portion 1211 may be a cylinder, a cuboid or other space, in this embodiment, the first mounting portion 1211 is a cylinder, two second reinforcing ribs 12113 integrally formed with the first mounting portion 1211 are further provided, the two second reinforcing ribs 12113 are symmetrically distributed around the first mounting portion 1211, the second reinforcing ribs 12113 sequentially pass through the rubber ring 142 and the first mounting hole, and the first screw 141 makes the gasket simultaneously abut against the first bracket 10 and the second reinforcing ribs 12113 in the mounting process; the arrangement can prevent the rubber ring 142 from sliding on the first bracket 10, and can also prevent the rubber ring 142 from being excessively compressed in the process of mounting the screw through the screw gun, so that the compression allowance is lost and the adjusting function is lost; further preferably, two second reinforcing ribs 12113 are horizontally distributed on both sides of the first mounting portion 1211, so that the arrangement can be more conveniently adjusted; the middle part of the first mounting hole is a round hole, a side hole which is convenient for the second reinforcing rib 12113 to pass through is further extended around the round hole, a second mounting hole is formed in the first mounting part 1211, the first screw 141 sequentially passes through the gasket, the first mounting hole and the rubber ring 142 and is in threaded connection with the second mounting hole, the first screw 141 is in clearance fit with the first mounting hole and the rubber ring 142, a space for inclination adjustment of the first screw 141 relative to the first mounting hole and the rubber ring 142 can be formed, and the rubber ring 142 is in clearance fit with the first mounting part 1211 and the second reinforcing rib 12113, so that the rubber ring 142 is in clearance fit with the first mounting part 1211 and the second reinforcing rib 12113.
The first adjusting assembly 13 in this embodiment is identical to the first adjusting assembly 13 shown in fig. 5 of embodiment 1, and the adjusting manner is also identical.
It is worth noting that the above adjustment is still applicable for three and more lens assemblies; that is, when there are a plurality of lens assemblies, the plurality of lens assemblies are all mounted on the first bracket 10 through the second adjusting assemblies 14, but one of the second adjusting assemblies 14 does not perform its adjusting function during the adjusting process, and each of the remaining second adjusting assemblies 14 performs its adjusting function and performs a secondary adjusting function based on the lens assembly where the second adjusting assembly 14 that does not perform the adjusting function is located; when the light type layering appears, the light type is unanimous, pleasing to the eye effect is reached to accessible regulation corresponding first adjusting screw 131, and this process is convenient and efficient.
It should be noted that, the rubber ring 142 in embodiment 1 and embodiment 2 also enhances the vibration resistance of the entire light adjusting mechanism for the light adjusting mechanism.
The car lamp shown in fig. 11 comprises the car lamp adjusting mechanism, the lamp shell and the third adjusting component 3, wherein the car lamp adjusting mechanism is installed in the lamp shell, the third adjusting component 3 penetrates through the lamp shell and is connected with the car lamp adjusting mechanism in a matched mode, and the third adjusting component 3 can enable the car lamp adjusting mechanism to swing up and down.
Specifically, the structure of the third adjusting component 3 is consistent with that of the first adjusting component 13 shown in fig. 5, the third adjusting component comprises a gasket, a third adjusting screw and a third adjusting karlo, a fifth mounting hole is formed in the first bracket 10, a sixth mounting hole is formed in the lamp housing, the sixth mounting hole can be formed in the lower portion or the upper portion of the lamp housing, in this embodiment, the sixth mounting hole is formed in the lower portion of the lamp housing, the third adjusting karlo can be clamped into the fifth mounting hole, the third adjusting karlo is made of plastic materials and is a common part on the market, the third adjusting screw sequentially penetrates through the gasket, the sixth mounting hole and the third adjusting karlo, and the third adjusting screw is in threaded fit with the third adjusting karlo, so that when the third adjusting screw rotates clockwise, the first bracket 10, namely the lamp adjusting structure swings upwards, and when the third adjusting screw rotates anticlockwise, the first bracket 10, namely the lamp adjusting structure swings downwards, so that the lamp adjusting mechanism can reach the upper and lower 3.5 degrees specified by the country.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A light adjustment mechanism, includes echelonment first support (10) and a plurality of lens subassembly of installing on first support (10), its characterized in that:
The plurality of lens assemblies comprise at most one first lens assembly (11) and at least one second lens assembly (12), the first lens assembly (11) is fixedly connected with the first bracket (10), and the second lens assembly (12) is arranged on the first bracket (10) in a swinging way through the adjusting assembly;
The adjusting assembly comprises a first adjusting assembly (13) and at least two second adjusting assemblies (14), the second lens assembly (12) comprises a second support (121) and lenses arranged on the second support (121), one side of the second support (121) is arranged on the first support (10) through the second adjusting assemblies (14) which are positioned on the same straight line, the other side of the second support (121) is arranged on the first support (10) through a single first adjusting assembly (13), and the first adjusting assembly (13) can apply acting force to the second support (121) to enable the second support (121) to swing around the second adjusting assemblies (14) which are positioned on the same straight line;
The second adjusting assembly (14) comprises a first screw (141), a rubber ring (142) and a first gasket, a first mounting hole is formed in the first bracket (10), a first mounting part (1211) is arranged on the second bracket (121), a second mounting hole is formed in the first mounting part (1211), the first screw (141) sequentially penetrates through the first gasket, the first mounting hole and the rubber ring (142) and is in threaded connection with the second mounting hole, the first screw (141) is in clearance fit with the first mounting hole and the rubber ring (142), and the rubber ring (142) is in clearance fit with the first mounting part (1211);
The first adjusting assembly (13) comprises a first adjusting screw (131), a second gasket and a first adjusting Carlo (132), a third mounting hole is formed in the second bracket (121), a fourth mounting hole is formed in the first bracket (10), the first adjusting Carlo (132) can be clamped into the third mounting hole, the first adjusting screw (131) sequentially penetrates through the second gasket, the fourth mounting hole and the first adjusting Carlo (132), and the first adjusting screw (131) is in threaded fit with the first adjusting Carlo (132);
The first screw (141) comprises a threaded part (1411) and a connecting part (1412), the threaded part (1411) is in threaded fit with the second mounting hole, the rubber ring (142) is sleeved on the connecting part (1412), the diameter of the connecting part (1412) is larger than that of the threaded part (1411), and the threaded part (1411) of the first screw (141) is completely screwed into the second mounting hole in the mounting process, so that the connecting part (1412) is propped against the first mounting part (1211);
The rubber ring is also provided with at least two first reinforcing ribs (12112) which are integrally formed with the first mounting part (1211), wherein the at least two first reinforcing ribs (12112) are uniformly distributed around the first mounting part (1211) in a circumference manner, and the first reinforcing ribs (12112) are abutted against the rubber ring (142) and enable the rubber ring (142) to be in a compressed state;
the center of the rubber ring (142) is provided with a stepped hole, the stepped hole comprises a hole I (1421) with a larger diameter and a hole II (1422) with a smaller diameter, a stepped surface (1423) is distributed between the hole I (1421) and the hole II (1422), the first mounting part (1211) abuts against the stepped surface (1423), the hole II (1422) is in clearance fit with the first screw (141), and the hole I (1421) is in clearance fit with the first mounting part (1211).
2. A light-regulating mechanism according to claim 1, characterized in that the at least two second regulating members (14) are horizontally distributed.
3. A light adjusting mechanism according to claim 1, further comprising two second reinforcing ribs (12113) integrally formed with the first mounting portion (1211), wherein the two second reinforcing ribs (12113) are symmetrically distributed around the first mounting portion (1211), the second reinforcing ribs (12113) sequentially penetrate through the rubber ring (142) and the first mounting hole, and the first screw (141) enables the first gasket to be simultaneously abutted against the first bracket (10) and the second reinforcing ribs (12113) in the mounting process.
4. A vehicle lamp comprising the vehicle lamp adjusting mechanism according to any one of claims 1 to 3.
5. The vehicle lamp according to claim 4, further comprising a lamp housing and a third adjusting assembly (3), wherein the vehicle lamp adjusting structure is mounted in the lamp housing, the third adjusting assembly (3) penetrates through the lamp housing and is cooperatively connected with the vehicle lamp adjusting structure, and the third adjusting assembly (3) enables the vehicle lamp adjusting structure to swing up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910459536.2A CN110118333B (en) | 2019-05-29 | 2019-05-29 | Car lamp and light adjusting mechanism thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910459536.2A CN110118333B (en) | 2019-05-29 | 2019-05-29 | Car lamp and light adjusting mechanism thereof |
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| Publication Number | Publication Date |
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| CN110118333A CN110118333A (en) | 2019-08-13 |
| CN110118333B true CN110118333B (en) | 2024-09-17 |
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| CN201910459536.2A Active CN110118333B (en) | 2019-05-29 | 2019-05-29 | Car lamp and light adjusting mechanism thereof |
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