CN210951150U - Novel dimming structure of automobile headlamp - Google Patents
Novel dimming structure of automobile headlamp Download PDFInfo
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- CN210951150U CN210951150U CN201921709180.5U CN201921709180U CN210951150U CN 210951150 U CN210951150 U CN 210951150U CN 201921709180 U CN201921709180 U CN 201921709180U CN 210951150 U CN210951150 U CN 210951150U
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- dimming structure
- lifter
- sliding groove
- adjusting screw
- guide lifter
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Abstract
The utility model relates to the technical field of automobile lighting lamps, and provides a novel dimming structure of an automobile headlamp, which comprises a switching ball head 1, a guide lifter 2, an adjusting screw rod 4 and an external bevel gear 5; the guide lifter 2 is provided with an adjusting motor 3, and the top of the adjusting motor 3 is provided with a motor head 3-1; the lower end of the adapter ball head 1 is connected with a motor head 3-1; the side edge of the switching ball head 1 is matched with the sliding groove of the guide lifter 2; the bottom side of the guide lifter 2 is provided with a thread structure matched with the adjusting screw rod 4; the bottom of the adjusting screw rod 4 is connected with an external bevel gear 5 in the direction far away from the guide lifter 2.
Description
Technical Field
The utility model relates to an automotive lighting lamps and lanterns technical field, specificly more relate to a novel structure of adjusting luminance of vehicle headlamps.
Background
The automobile industry is constantly developing and renovating, and the user is higher and higher to the requirement of car light, not only to the expectation of car light appearance molding, also constantly promotes on each module function of car light simultaneously, and this layout that just causes each inside structure module of car light is very compact. The dimming structure of the high-low beam module is the most important group of adjusting structures in the head lamp, and how to adjust the relative position of the high-low beam is a big difficulty in designing the car lamp.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a novel dimming structure of an automobile headlamp, which comprises a switching ball head 1, a guiding lifter 2, an adjusting screw rod 4 and an external bevel gear 5; the guide lifter 2 is provided with an adjusting motor 3, and the top of the adjusting motor 3 is provided with a motor head; the lower end of the switching ball head 1 is connected with a motor head; the side edge of the switching ball head 1 is matched with the sliding groove of the guide lifter 2; the bottom side of the guide lifter 2 is provided with a thread structure matched with the adjusting screw rod 4; the bottom of the adjusting screw rod 4 is connected with an external bevel gear 5 in the direction far away from the guide lifter 2.
As a preferable technical scheme, two side edges of the switching ball head 1 are respectively provided with a left support 1-1 and a right support 1-2, and the guide lifter 2 is provided with a left sliding chute 2-1 and a right sliding chute 2-2 which are respectively matched with the left support 1-1 and the right support 1-2.
As a preferable technical scheme, the fit clearance between the left support 1-1 and the left sliding chute 2-1 is 0.05-0.2mm, and the fit clearance between the right support 1-2 and the right sliding chute 2-2 is 0.05-0.2 mm.
As a preferable technical scheme, the fit clearance between the left support 1-1 and the left sliding chute 2-1 is 0.1mm, and the fit clearance between the right support 1-2 and the right sliding chute 2-2 is 0.1 mm.
As a preferred technical solution, the side 2-3 of the guiding lifter 2 is matched with the lamp body sliding groove.
As a preferable technical scheme, the contact point of the side edge 2-3 matched with the sliding groove of the lamp body is in interference fit.
As a preferred technical solution, the side edges 2-3 and the lamp body sliding groove are matched to be in elastic contact.
As a preferable technical solution, the material of the adjusting screw rod 4 is a metal material.
As a preferred technical scheme, the upper end of the adapter ball head 1 is connected with the high beam and low beam lens bracket through a ball head screw.
As a preferable technical solution, the adapting ball head 1 and the guiding lifter 2 are made of PA and/or POM.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a novel structure of adjusting luminance of vehicle headlamps, the adjustable far and near light lens module's of mechanism of adjusting luminance shine the angle, can realize the fine setting of the short stroke of position around the far and near light module through adjusting motor, can realize the regulation of the relative big stroke of position around the far and near light module through external conical gear. The upper part of a switching ball head of the device is connected with a high beam lens bracket and a low beam lens bracket through ball head screws, the lower part of the switching ball head is connected with a machine head of an adjusting motor, and the side edge of the switching ball head is matched with a chute of a guide lifter, so that the movement adjustment can be realized; the adjusting motor is arranged on the guide lifter; the side edge of the guide lifter is matched with the slide groove of the lamp body, so that the movement adjustment can be realized, and the lower part of the guide lifter is in threaded fit with the adjusting screw rod; the adjusting screw and the external bevel gear are pressed on the lamp body. Therefore, the motor can be operated to realize the movement adjustment of the short stroke of the switching ball head, and the rotation of the external bevel gear can realize the movement adjustment of the relatively large stroke, thereby realizing the adjustment of the front and rear positions of the far and near light module of the car lamp.
Drawings
Fig. 1 is a schematic structural diagram of a novel dimming structure of an automotive headlamp according to embodiment 1.
Fig. 2 is a schematic structural diagram of a novel dimming structure of the automotive headlamp according to embodiment 1.
Fig. 3 shows an adapting ball portion in the novel dimming structure of the automotive headlamp according to embodiment 1.
Fig. 4 shows a guide lifter portion of the novel dimming structure of an automotive headlamp according to embodiment 1.
The meaning of the numbering symbols in fig. 1-4 is explained in order as follows:
1 is a switching ball head; 1-1 is a left bracket; 1-2 is a right bracket; 2 is a guiding lifter; 2-1 is a left chute; 2-2 is a right chute; 2-3 is a side edge; 3 is a regulating motor; 4 is an adjusting screw rod; 5 is an external bevel gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
In this document, relational terms such as first, second, third, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The utility model provides a novel dimming structure of an automobile headlamp, which comprises a switching ball head 1, a guiding lifter 2, an adjusting screw rod 4 and an external bevel gear 5; the guide lifter 2 is provided with an adjusting motor 3, and the top of the adjusting motor 3 is provided with a motor head; the lower end of the switching ball head 1 is connected with a motor head; the side edge of the switching ball head 1 is matched with the sliding groove of the guide lifter 2; the bottom side of the guide lifter 2 is provided with a thread structure matched with the adjusting screw rod 4; the bottom of the adjusting screw rod 4 is connected with an external bevel gear 5 in the direction far away from the guide lifter 2.
In some embodiments, a left bracket 1-1 and a right bracket 1-2 are respectively disposed on two sides of the adapting bulb 1, and the guiding lifter 2 is provided with a left sliding groove 2-1 and a right sliding groove 2-2 respectively matched with the left bracket 1-1 and the right bracket 1-2.
In some embodiments, the fit clearance between the left bracket 1-1 and the left sliding chute 2-1 is 0.05-0.2mm, and the fit clearance between the right bracket 1-2 and the right sliding chute 2-2 is 0.05-0.2 mm.
In some embodiments, the fit clearance between the left bracket 1-1 and the left sliding chute 2-1 is 0.1mm, and the fit clearance between the right bracket 1-2 and the right sliding chute 2-2 is 0.1 mm.
In some embodiments, the sides 2-3 of the guide lifter 2 engage the light body runners.
In some embodiments, the contact point where the side edge 2-3 is engaged with the sliding groove of the lamp body is an interference fit.
In some embodiments, the side edges 2-3 engage the light body runner in resilient contact.
In some embodiments, the adjusting screw 4 is made of a metal material.
In some embodiments, the upper end of the adapter ball 1 is connected to the high-low beam lens holder by a ball screw.
In some embodiments, the adapting ball head 1 and the guiding lifter 2 are made of PA and/or POM; the material of switching bulb 1, direction riser 2 is POM.
The PA is short for polyamide and commonly called nylon; the PA66 is polyhexamethylene adipamide.
The POM is polyformaldehyde for short.
The present invention is described in detail below by way of examples, which can only be used for further explanation of the present invention, but not for the limitation of the present invention, and the non-essential correction and adjustment made by the professional skilled in the art according to the contents of the above-mentioned utility model still belong to the protection scope of the present invention.
Example 1
A novel dimming structure of an automobile headlamp is shown in figures 1-4 and comprises a switching ball head 1, a guide lifter 2, an adjusting screw rod 4 and an external bevel gear 5; the guide lifter 2 is provided with an adjusting motor 3, and the top of the adjusting motor 3 is provided with a motor head; the lower end of the switching ball head 1 is connected with a motor head; the side edge of the switching ball head 1 is matched with the sliding groove of the guide lifter 2; the bottom side of the guide lifter 2 is provided with a thread structure matched with the adjusting screw rod 4; the bottom of the adjusting screw rod 4 is connected with an external bevel gear 5 in the direction far away from the guide lifter 2. The two side edges of the switching ball head 1 are respectively provided with a left bracket 1-1 and a right bracket 1-2, and the guiding lifter 2 is provided with a left chute 2-1 and a right chute 2-2 which are respectively matched with the left bracket 1-1 and the right bracket 1-2. The fit clearance between the left support 1-1 and the left sliding chute 2-1 is 0.1mm, and the fit clearance between the right support 1-2 and the right sliding chute 2-2 is 0.1 mm. And the side edge 2-3 of the guide lifter 2 is matched with the slide groove of the lamp body. The contact point of the side edge 2-3 matched with the sliding groove of the lamp body is in interference fit. The side edges 2-3 are matched with the sliding grooves of the lamp body to be in elastic contact. The adjusting screw rod 4 is made of metal materials. The upper end of the switching ball head 1 is connected with the high beam and low beam lens bracket through a ball head screw. The material of switching bulb 1, direction riser 2 is POM.
Claims (10)
1. A novel dimming structure of an automobile headlamp is characterized by comprising a switching ball head (1), a guide lifter (2), an adjusting screw rod (4) and an external bevel gear (5); an adjusting motor (3) is arranged on the guide lifter (2), and a motor head is arranged at the top of the adjusting motor (3); the lower end of the switching ball head (1) is connected with a motor head; the side edge of the switching ball head (1) is matched with the sliding groove of the guide lifter (2); the bottom side of the guide lifter (2) is provided with a thread structure matched with the adjusting screw rod (4); the bottom of the adjusting screw rod (4) is connected with an external bevel gear (5) in the direction far away from the guide lifter (2).
2. The new dimming structure of automotive headlamps as claimed in claim 1, characterized in that the two sides of the adapting bulb (1) are respectively provided with a left bracket (1-1) and a right bracket (1-2), and the guiding lifter (2) is provided with a left sliding groove (2-1) and a right sliding groove (2-2) respectively matched with the left bracket (1-1) and the right bracket (1-2).
3. The new dimming structure of automotive headlamps as claimed in claim 2, characterized in that the fit clearance of the left bracket (1-1) and the left sliding groove (2-1) is 0.05-0.2mm, and the fit clearance of the right bracket (1-2) and the right sliding groove (2-2) is 0.05-0.2 mm.
4. The new dimming structure of automotive headlamps as claimed in claim 3, characterized in that the fit clearance of the left bracket (1-1) and the left sliding groove (2-1) is 0.1mm, and the fit clearance of the right bracket (1-2) and the right sliding groove (2-2) is 0.1 mm.
5. The new dimming structure of automotive headlamps according to claim 1, characterized in that the sides (2-3) of the guide lifter (2) are fitted with the lamp body sliding grooves.
6. The new dimming structure of automotive headlamps according to claim 1, characterized in that the contact points where the side edges (2-3) are fitted with the slide grooves of the lamp body are interference fit.
7. The new dimming structure of automotive headlamps according to claim 1, characterized in that the sides (2-3) are fitted with the lamp body sliding grooves in elastic contact.
8. The new dimming structure of automotive headlamps as claimed in claim 1, characterized in that the material of the adjusting screw (4) is a metal material.
9. The new dimming structure of automotive headlamps as claimed in claim 1, characterized in that the upper end of said switching bulb (1) is connected to the high beam and low beam lens holder by bulb screws.
10. The new dimming structure of automotive headlamps as claimed in any one of claims 1 to 9, characterized in that the material of the switching bulb (1) and the guiding lifter (2) is PA and/or POM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921709180.5U CN210951150U (en) | 2019-10-12 | 2019-10-12 | Novel dimming structure of automobile headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921709180.5U CN210951150U (en) | 2019-10-12 | 2019-10-12 | Novel dimming structure of automobile headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210951150U true CN210951150U (en) | 2020-07-07 |
Family
ID=71388851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921709180.5U Active CN210951150U (en) | 2019-10-12 | 2019-10-12 | Novel dimming structure of automobile headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210951150U (en) |
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2019
- 2019-10-12 CN CN201921709180.5U patent/CN210951150U/en active Active
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