CN218626638U - Coupling assembling, mechanism and car light adjust luminance - Google Patents
Coupling assembling, mechanism and car light adjust luminance Download PDFInfo
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- CN218626638U CN218626638U CN202223132477.4U CN202223132477U CN218626638U CN 218626638 U CN218626638 U CN 218626638U CN 202223132477 U CN202223132477 U CN 202223132477U CN 218626638 U CN218626638 U CN 218626638U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 230000008878 coupling Effects 0.000 title abstract description 9
- 238000010168 coupling process Methods 0.000 title abstract description 9
- 238000005859 coupling reaction Methods 0.000 title abstract description 9
- 238000009434 installation Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
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Abstract
The utility model discloses a coupling assembling, mechanism and car light of adjusting luminance, coupling assembling includes: a dimming airplane (110) and a dimming support (120), wherein the dimming airplane (110) and the dimming support (120) are pivotally connected, and one of the dimming airplane (110) and the dimming support (120) is detachably connected to the other through deformation. Above-mentioned this kind of cooperation mode can simplify the connection structure between the aircraft of adjusting luminance and the support of adjusting luminance, saves a large amount of installation spaces, reduces the use of standard part, practices thrift the cost, simple to operate, and the good reliability is difficult to take place to drop.
Description
Technical Field
The utility model relates to a vehicle equipment field especially relates to a coupling assembling, mechanism and car light of adjusting luminance.
Background
The headlamp of the vehicle generally consists of a signal lamp and a far and near light, in the production and manufacturing links of the vehicle lamp, a plurality of errors in size and assembly exist, in order to improve the safety of road driving at night, the vehicle light not only meets the regulations, but also obtains the optimal irradiation angle and range of the vehicle light, so a dimming mechanism is designed on the far and near light structure in the vehicle lamp and is divided into an upper dimming mechanism, a lower dimming mechanism and a left dimming mechanism and a right dimming mechanism. Most of headlamps have the same dimming principle and similar structures, the structure of the headlamps is extruded to a certain extent due to the arrangement of structures such as a front bumper and a front radar of a vehicle body and the requirements of modeling of many existing lamps, but the conventional dimming structure occupies a large space, and the internal structure of the lamp is difficult to arrange; for example, in the prior art, as shown in fig. 1 to 4, the connection assembly 100' between the dimming plane 110' and the dimming support 120' is connected by means of the ball nut 121' and the ball nut 111' being engaged with each other, the ball nut 121' being disposed on the dimming plane 110', the ball nut 111' being disposed on the dimming support 110', and being engaged in the ball nut 111' by means of the ball nut 121', so as to be connected to an external dimming tool; however, the space occupied by the conventional dimming structure is large, firstly, in order to meet the vibration requirement, the dimming support is made into a small ear which is clamped into a sliding groove of a lamp body, the width of the small ear is at least 5mm, and in addition, the diameter of the ball nut is 45mm, the dimming large support is connected with two essential structures of a rear dimming mechanism, and in the transverse width, at least 50mm of space is required; secondly, in the assembly process of the structure, the ball nut 121 'needs special equipment to be pressed into the matching structure of the dimming support 110', in order to ensure that the ball nut 121 'can use the equipment press-fit structure, at least 2/3 of the ball nut 121' cannot be shielded by other parts in the front view direction of the lamp, so that the ball nut 121 'and the matching structure cannot be completely hidden behind a decorative ring or a decorative ring, and the arrangement of the small ear and the ball nut 121' cannot save too much space in the transverse direction.
SUMMERY OF THE UTILITY MODEL
To solve the problems and the requirements, the technical scheme provides the connecting assembly, the dimming mechanism and the vehicle lamp, and can achieve the technical purpose and bring other technical effects by adopting the following technical characteristics.
An object of the utility model is to provide a coupling assembling, include:
the dimming aircraft comprises a dimming aircraft and a dimming support, wherein the dimming aircraft is pivotally connected with the dimming support, and one of the dimming aircraft and the dimming support can be detachably connected to the other through deformation.
In this technical scheme, above-mentioned this kind of cooperation mode can simplify the connection structure between the aircraft of adjusting luminance and the support of adjusting luminance, saves a large amount of installation spaces, reduces the use of standard part, practices thrift the cost, and the good reliability is difficult to take place to drop.
Additionally, according to the utility model discloses a coupling assembling, mechanism and car light of adjusting luminance can also have following technical characterstic:
in an example of the present invention, in both the dimming aircraft and the dimming support, one of them is configured with a pivot shaft, and the other is configured with a pivot hole connected with the pivot shaft in a matching manner, and the pivot shaft is matched with the pivot hole through deformation.
In an example of the present invention, the pivot shaft includes:
the hinge comprises a rotating shaft body and an elastic layer coated on the outer contour of the rotating shaft body, wherein when the pivot hole is matched with the pivot shaft, the elastic layer is extruded by the pivot hole to deform.
In an example of the present invention, an inner diameter of the pivot hole gradually increases from a side close to the pivot shaft toward a side away from the pivot shaft, and the inner diameter of the pivot hole close to one end of the pivot shaft is smaller than an outer diameter of the pivot shaft.
In one example of the present invention, the elastic layer is a rubber member.
In an example of the present invention, a groove with an open end is opened on the dimming aircraft or the dimming support configured with a pivot shaft, the pivot shaft is configured in the groove, when the dimming aircraft and the dimming support are both configured, the dimming aircraft or the dimming support configured with a pivot hole is at least partially located in the groove.
In an example of the present invention, the span of the open end of the groove is larger than the groove, and the groove is matched with the dimming plane or the width of the dimming support, so that the dimming plane or the dimming support can rotate in the groove.
In one example of the present invention, the length of the pivot shaft is less than the depth of the pivot hole.
Another object of the present invention is to provide a light adjusting mechanism, including the connecting assembly as described above.
It is another object of the present invention to provide a vehicle lamp, including the light adjusting mechanism as described above.
The following description of the preferred embodiments of the present invention will be made in detail with reference to the accompanying drawings, so that the features and advantages of the invention can be easily understood.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
FIG. 1 is a front view of a prior art connection assembly;
FIG. 2 is a schematic view of a prior art connection assembly;
FIG. 3 is a schematic diagram of a prior art dimmer aircraft;
FIG. 4 is a schematic diagram of a prior art light-adjusting stand;
fig. 5 is a front view of a connection assembly according to an embodiment of the present invention;
fig. 6 is a left side view of a connection assembly according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a connection assembly according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a dimming aircraft according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a dimming support according to an embodiment of the present invention.
List of reference numerals:
a dimmed aircraft 110;
a pivot shaft 111;
a spindle body 1111;
an elastic layer 1112;
a recess 112;
an open end 113;
a dimming stand 120;
a pivot hole 121;
a span L;
a connection assembly 100';
a dimmed aircraft 110';
a ball nut 111';
a dimming stand 120';
a ball screw 121'.
Detailed Description
In order to make the purpose, technical scheme and advantage of the technical scheme of the utility model clearer, will combine the drawings of the specific embodiment of the utility model hereafter, it is right that the technical scheme of the embodiment of the utility model is clear, completely described. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
A connection assembly 100 according to a first aspect of the present invention, as shown in fig. 5 to 9, includes:
a dimming plane 110 and a dimming support 120, wherein the dimming plane 110 and the dimming support 120 are pivotally connected therebetween, and one of the dimming plane 110 and the dimming support 120 is detachably connected to the other by deformation.
The matching mode can simplify the connection structure between the dimming aircraft 110 and the dimming support 120, save a large amount of installation space, reduce the use of standard parts, save cost, have strong reliability and are not easy to fall off.
In an example of the present invention, in both the dimming aircraft 110 and the dimming support 120, one of them is configured with a pivot shaft 111, and the other one is configured with a pivot hole 121 in fit connection with the pivot shaft 111, and the pivot shaft 111 is matched with the pivot hole 121 through deformation;
for example, a pivot shaft 111 is disposed on the dimming aircraft 110, and a pivot hole 121 that is engaged with the pivot shaft 111 is disposed on the dimming holder 120;
for another example, a pivot shaft 111 is disposed on the dimming holder 120, and a pivot hole 121 that is engaged with the pivot shaft 111 is disposed on the dimming aircraft 110;
the dimming support 120 is hooped in the pivot shaft 111 of the dimming aircraft 110 through a pivot hole 121, so that structures such as a ball screw and a ball nut in the conventional scheme are omitted, and a ball nut matching structure and a small ear structure of a dimming large support in the conventional scheme are omitted;
behind the dimmed aircraft 110, and also on the same principle as in the conventional solution, the dimmed aircraft is propelled through the dimmed screw, the dimmed gear. By the structure of the connection between the dimming aircraft 110 and the dimming support 120, the dimming aircraft 110 can not only push the dimming support 120 to rotate, but also make the dimming support 120 be hooked in the pivot shaft 111 and not easy to fall off, so that the small ear of the dimming support 120 is omitted.
As shown in fig. 6, the connection structure at the position Q of the dimming support 120 and the dimming aircraft 110 requires only about 10mm in lateral space, so that much space is saved with respect to the conventional scheme at the position Q' in fig. 1, and therefore, the dimming structure can be smoothly arranged even if the space is not sufficient;
the connection mode of the dimming aircraft 110 and the dimming bracket 120 can be simplified through the matching mode of the pivot shaft 111 and the pivot hole 121, so that the connection space is greatly saved, and the installation is convenient and the reliability is high.
In an example of the present invention, the pivot shaft 111 includes:
the hinge comprises a hinge body 1111 and an elastic layer 1112 coated on the outer contour of the hinge body 1111, wherein when the pivot hole 121 is matched with the pivot shaft 111, the elastic layer 1112 is extruded by the pivot hole 121 to be deformed;
that is to say, the pivot shaft 111 is matched with the pivot hole 121 through the deformation of the pivot shaft 111, so that the pivot shaft 111 is matched and connected with the pivot hole 121, the rotation connection between the pivot shaft 111 and the pivot hole 121 can be realized, and the falling-off between the pivot shaft and the pivot hole can be avoided.
In an example of the present invention, the inner diameter of the pivot hole 121 gradually increases from a side close to the pivot shaft 111 toward a side away from the pivot shaft 111, and the inner diameter of the pivot hole 121 close to one end of the pivot shaft 111 is smaller than the outer diameter of the pivot shaft 111;
the deformation amount of the pivot shaft 111 is larger at the initial stage of matching the pivot shaft 111 with the pivot hole 121, and the deformation amount of the pivot shaft 111 is gradually reduced along with the advance of the pivot shaft 111; certainly, after the assembly of the pivot shaft 111 and the pivot hole 121 is completed, the deformation amount between the pivot shaft 111 and the pivot hole 121 may be zero, and a clearance fit is formed between the pivot shaft 111 and the pivot hole 121, that is, after the fit is completed, the outer diameter of the elastic layer 1112 on the pivot shaft 111 is larger than the inner diameter of the pivot hole 121 close to one end of the pivot shaft 111, and in short, in the case of the clearance fit embodiment, the maximum outer diameter of the elastic layer 1112 is larger than the inner diameter of the pivot hole 111 close to the one end of the pivot shaft 111 and smaller than the end far away from the pivot shaft 111, so that the pivot shaft 111 may be limited on the pivot hole 121, the falling-off between the pivot shaft 111 and the pivot hole 121 is avoided, the reliability of the connection between the pivot shaft 111 and the pivot hole 121 is improved, and the whole mechanism can also be avoided from falling off the lamp body.
In one example of the present invention, the elastic layer 1112 is a rubber member;
for example, the elastic layer 1112 can be connected to the spindle body 1111 by injection molding, which avoids the trouble of assembly and has high reliability.
It is understood that the elastic layer 1112 may cover the entire spindle body 1111, or may be disposed at intervals along the length direction of the spindle body 1111.
Preferably, the outer contour of the elastic layer 1112 is configured to have an outer diameter near the middle portion larger than that at the two ends, so that the fit with the pivot hole 121 can be better achieved, and the reliability of the connection between the two can be further improved.
In an example of the present invention, a groove 112 with an open end is opened on the dimming aircraft 110 or the dimming support 120 configured with a pivot axis 111, the pivot axis 111 is configured in the groove 112, when the dimming aircraft 110 and the dimming support 120 are both configured, the dimming aircraft 110 or the dimming support 120 configured with the pivot hole 121 is at least partially located in the groove 112;
therefore, the space occupied by the connection of the dimming aircraft 110 and the dimming support 120 can be reduced, the overall connection thickness is greatly reduced, and the connection compactness between the dimming aircraft and the dimming support is improved.
In an example of the present invention, a span L of the open end 113 of the groove 112 is larger than a width of the dimming plane 110 or the dimming support 120 matched with the groove 112, so that the dimming plane 110 or the dimming support 120 can rotate in the groove 112;
this may facilitate rotation of the dimming mount 120 within the recess 112 of the dimming aircraft 110, increasing the flexibility of connecting both the dimming mount 120 and the dimming aircraft 110.
In one example of the present invention, the length of the pivot shaft 111 is less than the depth of the pivot hole 121; this allows the pivot shaft 111 to be located in the pivot hole 121, preventing the pivot shaft 111 from protruding out of the pivot hole 121, and saving space for the connection between the dimming plane 110 and the dimming stand 120.
According to the utility model discloses the second aspect adjust luminance mechanism, include as above-mentioned coupling assembling 100, can make the mechanism of adjusting luminance save a large amount of installation spaces through above-mentioned coupling assembling 100, reduce the use of standard component, practice thrift the cost, simple to operate, the good reliability is difficult to take place to drop.
According to the utility model discloses a car light of third aspect, include as above-mentioned dimming mechanism, can make this car light can save a large amount of installation spaces through above-mentioned dimming mechanism, reduce the use of standard component, practice thrift the cost, simple to operate, the good reliability is difficult to take place to drop.
The exemplary embodiments of the connection assembly 100, the dimming mechanism and the vehicle lamp proposed by the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes can be made to the above embodiments without departing from the concept of the present invention, and various combinations of the various technical features and structures proposed by the present invention can be made without departing from the scope of the present invention, which is defined by the appended claims.
Claims (10)
1. A connection assembly, comprising:
a dimming plane (110) and a dimming stand (120), wherein the dimming plane (110) and the dimming stand (120) are pivotably connected therebetween, and one of the dimming plane (110) and the dimming stand (120) is detachably connected to the other by deformation.
2. The connection assembly according to claim 1,
in both the dimming aircraft (110) and the dimming bracket (120), one of the dimming aircraft and the dimming bracket is provided with a pivot shaft (111), the other of the dimming aircraft and the dimming bracket is provided with a pivot hole (121) which is matched and connected with the pivot shaft (111), and the pivot shaft (111) is matched with the pivot hole (121) through deformation.
3. The connection assembly according to claim 2,
the pivot shaft (111) includes:
the hinge comprises a hinge body (1111) and an elastic layer (1112) coated on the outer contour of the hinge body (1111), wherein when the pivot hole (121) is matched with the pivot shaft (111), the elastic layer (1112) is extruded by the pivot hole (121) to deform.
4. The connection assembly according to claim 3,
the inner diameter of the pivot hole (121) is gradually increased from one side close to the pivot shaft (111) to one side away from the pivot shaft (111), and the inner diameter of the pivot hole (121) close to one end of the pivot shaft (111) is smaller than the outer diameter of the pivot shaft (111).
5. The connection assembly according to claim 3,
the elastic layer (1112) is a rubber piece.
6. The connection assembly according to claim 2,
a groove (112) with one open end is formed in the dimming airplane (110) or the dimming support (120) provided with the pivot shaft (111), the pivot shaft (111) is arranged in the groove (112), and when the dimming airplane (110) and the dimming support (120) are matched, the dimming airplane (110) or the dimming support (120) provided with the pivot hole (121) is at least partially positioned in the groove (112).
7. The connection assembly according to claim 6,
the open end (113) of the recess (112) has a span (L) that is greater than the width of the dimmed aircraft (110) or the dimmed cradle (120) that mates with the recess (112), such that the dimmed aircraft (110) or the dimmed cradle (120) is able to rotate within the recess (112).
8. The connection assembly according to claim 6,
the length of the pivot shaft (111) is less than the depth of the pivot hole (121).
9. A dimming mechanism comprising a connection assembly (100) according to any one of claims 1 to 8.
10. A vehicular lamp characterized by comprising the dimming mechanism as set forth in claim 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222324235 | 2022-08-30 | ||
| CN2022223242359 | 2022-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218626638U true CN218626638U (en) | 2023-03-14 |
Family
ID=85450116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223132477.4U Active CN218626638U (en) | 2022-08-30 | 2022-11-24 | Coupling assembling, mechanism and car light adjust luminance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218626638U (en) |
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2022
- 2022-11-24 CN CN202223132477.4U patent/CN218626638U/en active Active
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