CN211653267U - Device for rotating lens module in four directions of up-down, left-right - Google Patents
Device for rotating lens module in four directions of up-down, left-right Download PDFInfo
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- CN211653267U CN211653267U CN202020712511.7U CN202020712511U CN211653267U CN 211653267 U CN211653267 U CN 211653267U CN 202020712511 U CN202020712511 U CN 202020712511U CN 211653267 U CN211653267 U CN 211653267U
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- lens module
- rod
- rolling bearing
- electric push
- light source
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Abstract
The application provides a device for rotating a lens module in four directions, namely up, down, left and right, comprising a support ring and a lens module; the lens module is suspended on the bracket ring by a spherical hinge structure consisting of a steel ball, an upper vertical rod and a pit, the rolling bearing is pushed forwards to drive the lens module to rotate upwards, or the rolling bearing is moved backwards to drive the lens module to rotate downwards, the deflector rod is pushed leftwards to drive the lens module to rotate rightwards, or the deflector rod is pushed rightwards to drive the lens module to rotate leftwards; because the light source is established in the lens module, when the lens module upwards rotates, rotates downwards, rotates to the left or rotates to the right, the lens module can drive the light source that fixes in the lens module upwards rotates, rotates downwards, rotates to the left or rotates to the right, and then makes the light that the light source sent rotate on 4 directions about from top to bottom, has reduced the illumination dead angle, has guaranteed driving safety.
Description
Technical Field
The utility model belongs to the technical field of the automotive lighting technique and specifically relates to a device that is used for four-way rotation lens module about from top to bottom.
Background
Follow-up steering headlamps, i.e. automatically steering headlamps, may also be called automatic headlamps. The follow-up steering headlamp is called AFS for short and is called an automobile self-adaptive headlamp system or an intelligent headlamp system. An adaptive front-Lighting System (AFS) can automatically adjust the irradiation center of a dipped headlight according to the vehicle speed and the vehicle steering angle when turning at night, automatically point to a bend and ensure high visibility in the bend. In terms of actual lighting effect, the light beam of the AFS headlamp turns to the inner side of a curve very timely along with the change of the turning posture of a vehicle, a view blind area on the inner side of the curve can be illuminated before the vehicle reaches a center of curvature, meanwhile, more effective light rays are left on the road surface in front of the curve than those of a common headlamp, and in short, a driver can clearly see the road surface condition farther. Having AFS functionality may detect these conditions earlier than a typical vehicle if there are pedestrians or obstacles in the curve.
Along with the development of the whole vehicle technology, the functional requirements on the vehicle lamp on the market are more and more, wherein the function of automatically rotating the lighting direction of the light source is included, and the light source is enabled to rotate in 4 directions, namely up, down, left and right.
Therefore, how to rotate the light source in 4 directions, and then make the light that the light source sent rotate in 4 directions, reduce the illumination dead angle, in order to guarantee driving safety, is the technical problem that technical personnel in the field need to solve urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device that is used for four-way rotation lens module about from top to bottom.
For solving the above technical problem, the utility model provides a technical scheme does:
a device for rotating a lens module in four directions, namely up, down, left and right, comprises a bracket ring and the lens module;
an upper vertical rod and a lower vertical rod are arranged on the outer surface of the shell of the lens module, the bottom end of the upper vertical rod is arranged on the outer surface of the shell of the lens module, a steel ball is arranged at the top end of the upper vertical rod, the top end of the lower vertical rod is arranged on the outer surface of the shell of the lens module, a rolling bearing is sleeved at the bottom end of the lower vertical rod, and the bottom end of the lower vertical rod is inserted and fixed in an inner ring of the rolling bearing;
the support ring is in an open ring shape, a pit is formed in the top wall of the support ring, a through hole is formed in the bottom wall of the pit, the steel ball is embedded in the pit, and the upper vertical rod penetrates through the through hole in the bottom wall of the pit so that the steel ball, the upper vertical rod and the pit form a ball hinge structure;
the lens module is sleeved in the support ring, one end of the lens module faces the front direction, the other end of the lens module faces the rear direction, and a spherical hinge structure formed by the steel ball, the upper vertical rod and the pit is suspended on the support ring so as to bear the weight of the lens module by the support ring and realize upward rotation, downward rotation, leftward rotation or rightward rotation of the lens module by the spherical hinge structure;
the opening of the support ring is provided with two limiting plates, a spacing is reserved between the two limiting plates to form a limiting groove, and the rolling bearing is positioned in the limiting groove and used for limiting the left-right movement of the rolling bearing and allowing the rolling bearing to move in the limiting groove in the front-back direction, so that the rolling bearing is pushed forwards to drive the lens module to rotate upwards or move backwards to drive the rolling bearing to drive the lens module to rotate downwards;
and a shifting lever for driving the lens module to rotate leftwards or rightwards is arranged on the lower vertical rod.
Preferably, the lens module is a bifocal lens without a light source, a single-focal lens without a light source, a bifocal lens with a light source or a single-focal lens with a light source; the light source is a xenon light source, an LED light source or a laser light source.
Preferably, a notch is arranged on the side wall of the pit, so that the upper vertical rod can enter the through hole in the bottom wall of the pit from the notch.
Preferably, a cover plate is arranged at the top opening of the pit and covers the top opening of the pit to prevent the steel ball from sliding out of the pit.
Preferably, the outer wall surface of the support ring is provided with a left mounting piece and a right mounting piece, and bolt through holes are formed in the left mounting piece and the right mounting piece.
Preferably, still including the electric putter one that drives rolling bearing forward motion or backward motion, electric putter one is located in the spacing groove and fixed the setting on two limiting plates, electric putter one the telescopic link with the outer lane of rolling bearing is articulated to be connected, electric putter one the telescopic link fore-and-aft direction concertina movement to be used for working as drive rolling bearing forward motion when electric putter one's telescopic link stretches out forward, and be used for working as drive rolling bearing backward motion when electric putter one's telescopic link retracts backward.
Preferably, still including driving the driving lever to the left turn or right pivoted electric putter two, electric putter two is fixed to be set up on one of them limiting plate, direction concertina movement about electric putter two's the telescopic link, be provided with the lasso on electric putter two's the telescopic link, the lasso cover on electric putter two's the telescopic link is established on the driving lever, in order to be used for working as drive the driving lever and rotate right when electric putter two's telescopic link stretches out right, and be used for working as drive the driving lever to the left turn when electric putter two's telescopic link retracts left.
The application provides a device for rotating a lens module in four directions, namely up, down, left and right, comprising a support ring and a lens module;
the lens module is suspended on the support ring through a spherical hinge structure formed by the steel balls, the upper vertical rods and the pits, so that the weight of the lens module is borne by the support ring, and the lens module can rotate upwards, downwards, leftwards or rightwards through the spherical hinge structure;
pushing the rolling bearing forward to drive the lens module to rotate upwards, or moving the rolling bearing backward to drive the lens module to rotate downwards, pushing the deflector rod leftward to drive the lens module to rotate rightward, or pushing the deflector rod rightward to drive the lens module to rotate leftward;
because the light source is established in the lens module, when the lens module upwards rotates, rotates downwards, rotates to the left or rotates to the right, the lens module can drive the light source that fixes in the lens module upwards rotates, rotates downwards, rotates to the left or rotates to the right, and then makes the light that the light source sent rotate on 4 directions about from top to bottom, has reduced the illumination dead angle, has guaranteed driving safety.
Drawings
Fig. 1 is a schematic perspective view of an apparatus for rotating a lens module in four directions, namely, up, down, left, and right directions according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of FIG. 1 at another angle;
FIG. 3 is an exploded view of FIG. 2 (the dimensions of FIG. 3 are reduced relative to those of FIG. 2 due to page size limitations);
fig. 4 is an exploded view from another angle of fig. 3.
In the figure: 1, a support ring, 101 pits, 102 cover plates, 103 limiting plates, 104 left mounting pieces and 105 right mounting pieces;
2, a lens module, an upper vertical rod 201, a lower vertical rod 202, a rolling bearing 203, a deflector rod 204, a convex lens in the lens module 205 and a steel ball 206;
3, an electric push rod I (telescopic rod motor), a telescopic rod 301 of the electric push rod I and a pin shaft 302;
4 electric push rod two (telescopic rod motor), 401 electric push rod two telescopic rod, 402 ferrule.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "axial", "radial", "longitudinal", "lateral", "length", "width", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the actual application, the direction to which the light of the bulb is directed is the "front" direction, and the direction of the straight line opposite to the "front" direction is the "rear" direction, so that the description is simplified only for convenience of description, and it is not intended to indicate or imply that the device or element to which the description refers must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Referring to fig. 1 to 4, fig. 1 is a schematic perspective view of a device for rotating a lens module in four directions, namely, up, down, left, and right directions according to an embodiment of the present invention; FIG. 2 is a schematic perspective view of FIG. 1 at another angle; FIG. 3 is an exploded view of FIG. 2 (the dimensions of FIG. 3 are reduced relative to those of FIG. 2 due to page size limitations); FIG. 4 is an exploded view from another angle of FIG. 3; in the figure: the support comprises a support ring 1, a pit 101, a cover plate 102, a limiting plate 103, a left mounting piece 104 and a right mounting piece 105; the lens module 2 comprises an upper vertical rod 201, a lower vertical rod 202, a rolling bearing 203, a deflector rod 204, a convex lens 205 in the lens module and a steel ball 206; a first electric push rod (telescopic rod motor) 3, a telescopic rod 301 of the first electric push rod and a pin shaft 302; a second electric push rod (telescopic rod motor) 4, a telescopic rod 401 of the second electric push rod and a ferrule 402.
The application provides a device for rotating a lens module in four directions, namely up, down, left and right, comprising a support ring 1 and a lens module 2;
an upper vertical rod 201 and a lower vertical rod 202 are arranged on the outer surface of the shell of the lens module 2, the bottom end of the upper vertical rod 201 is arranged on the outer surface of the shell of the lens module 2, a steel ball 206 is arranged at the top end of the upper vertical rod 201, the top end of the lower vertical rod 202 is arranged on the outer surface of the shell of the lens module 2, a rolling bearing 203 is sleeved at the bottom end of the lower vertical rod 202, and the bottom end of the lower vertical rod 202 is inserted and fixed in an inner ring in the rolling bearing 203;
the support ring 1 is in an open ring shape, a pit 101 is arranged on the top wall of the support ring 1, a through hole is formed in the bottom wall of the pit 101, the steel ball 206 is embedded in the pit 101, and the upper vertical rod 201 penetrates through the through hole in the bottom wall of the pit 101, so that the steel ball 206, the upper vertical rod 201 and the pit 101 form a spherical hinge structure;
the lens module 2 is sleeved in the support ring 1, one end of the lens module 2 faces the front direction, the other end of the lens module 2 faces the rear direction, and the lens module 2 is suspended on the support ring 1 through a spherical hinge structure formed by the steel ball 206, the upper vertical rod 201 and the pit 101, so that the support ring 1 bears the weight of the lens module 2 and is used for realizing upward rotation, downward rotation, leftward rotation or rightward rotation of the lens module 2 through the spherical hinge structure;
the opening of the bracket ring 1 is provided with two limiting plates 103, a spacing is reserved between the two limiting plates 103 to form a limiting groove, the rolling bearing 203 is positioned in the limiting groove to limit the left-right direction movement of the rolling bearing 203 and allow the rolling bearing 203 to move in the limiting groove in the front-back direction, and the rolling bearing 203 is pushed forwards to drive the lens module 2 to rotate upwards or move the rolling bearing 203 backwards to drive the lens module 2 to rotate downwards;
the lower vertical rod 202 is provided with a shift lever 204 for driving the lens module 2 to rotate left or right.
In one embodiment of the present application, the lens module 2 is a bi-optic lens without a light source, a mono-optic lens without a light source, a bi-optic lens with a light source, or a mono-optic lens with a light source; the light source is a xenon light source, an LED light source or a laser light source.
In one embodiment of the present application, a notch is provided on a side wall of the pit 101 for allowing the upper vertical rod 201 to enter into the through hole on the bottom wall of the pit 101.
In one embodiment of the present application, a cover plate 102 is disposed at the top opening of the pit 101, and the cover plate 102 covers the top opening of the pit 101 to prevent the steel ball 206 from sliding out of the pit 101.
In an embodiment of the present application, the outer wall surface of the support ring 1 is provided with a left mounting piece 104 and a right mounting piece 105, and the left mounting piece 104 and the right mounting piece 105 are both provided with bolt through holes.
In an embodiment of the application, foretell a device for rotating lens module in upper and lower left and right sides quadriversal still includes the electric putter 3 that drives antifriction bearing 203 forward motion or backward motion, electric putter 3 is located just fixed the setting on two limiting plates 103 in the spacing groove, electric putter 3's telescopic link 301 with the outer lane of antifriction bearing 203 is articulated to be connected, electric putter 3's telescopic link 301 fore-and-aft direction concertina movement for work as when electric putter 3's telescopic link 301 stretches out forward drive antifriction bearing 203 forward motion, and be used for working as when electric putter 3's telescopic link 301 retracts backward the antifriction bearing 203 backward motion.
In an embodiment of this application, foretell a device for controlling four-way rotation lens module still includes and drives driving lever 204 and rotates the or two 4 of right pivoted electric putter, two 4 fixed settings of electric putter are on one of them limiting plate 103, the telescopic link 401 left and right directions concertina movement of two 4 of electric putter, be provided with lasso 402 on the telescopic link 401 of two 4 of electric putter, the lasso 402 cover on the telescopic link 401 of two 4 of electric putter is established on the driving lever 204, for being used for working as driving lever 204 rotates right when electric putter two 4's telescopic link 401 stretches out right, and be used for working as driving lever 204 rotates left when electric putter two 4's telescopic link 401 retracts left.
The application provides a device for rotating a lens module in four directions, namely up, down, left and right, comprising a support ring 1 and a lens module 2;
the lens module 2 is suspended on the support ring 1 by a spherical hinge structure formed by the steel ball 206, the upper vertical rod 201 and the pit 101, so that the support ring 1 bears the weight of the lens module 2 and the spherical hinge structure is used for realizing the upward rotation, the downward rotation, the leftward rotation or the rightward rotation of the lens module 2;
pushing the rolling bearing 203 forward to drive the lens module 2 to rotate upward, or moving the rolling bearing 203 backward to drive the lens module 2 to rotate downward, pushing the shift lever 204 leftward to drive the lens module 2 to rotate rightward, or pushing the shift lever 204 rightward to drive the lens module 2 to rotate leftward;
because the light source is established in lens module 2, when lens module 2 upwards rotates, downwardly rotating, when rotating to the left or right, lens module 2 can drive the light source that fixes in lens module 2 upwards rotates, downwardly rotating, rotates to the left or right, and then makes the light that the light source sent rotate on 4 directions about from top to bottom, has reduced the illumination dead angle, has guaranteed driving safety.
The method and the device not described in detail in the present invention are prior art and will not be described in detail.
The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (7)
1. A device for rotating a lens module in four directions, namely up, down, left and right, is characterized by comprising a support ring and the lens module;
an upper vertical rod and a lower vertical rod are arranged on the outer surface of the shell of the lens module, the bottom end of the upper vertical rod is arranged on the outer surface of the shell of the lens module, a steel ball is arranged at the top end of the upper vertical rod, the top end of the lower vertical rod is arranged on the outer surface of the shell of the lens module, a rolling bearing is sleeved at the bottom end of the lower vertical rod, and the bottom end of the lower vertical rod is inserted and fixed in an inner ring of the rolling bearing;
the support ring is in an open ring shape, a pit is formed in the top wall of the support ring, a through hole is formed in the bottom wall of the pit, the steel ball is embedded in the pit, and the upper vertical rod penetrates through the through hole in the bottom wall of the pit so that the steel ball, the upper vertical rod and the pit form a ball hinge structure;
the lens module is sleeved in the support ring, one end of the lens module faces the front direction, the other end of the lens module faces the rear direction, and a spherical hinge structure formed by the steel ball, the upper vertical rod and the pit is suspended on the support ring so as to bear the weight of the lens module by the support ring and realize upward rotation, downward rotation, leftward rotation or rightward rotation of the lens module by the spherical hinge structure;
the opening of the support ring is provided with two limiting plates, a spacing is reserved between the two limiting plates to form a limiting groove, and the rolling bearing is positioned in the limiting groove and used for limiting the left-right movement of the rolling bearing and allowing the rolling bearing to move in the limiting groove in the front-back direction, so that the rolling bearing is pushed forwards to drive the lens module to rotate upwards or move backwards to drive the rolling bearing to drive the lens module to rotate downwards;
and a shifting lever for driving the lens module to rotate leftwards or rightwards is arranged on the lower vertical rod.
2. The apparatus as claimed in claim 1, wherein the lens module is a bi-optic lens without a light source, a mono-optic lens without a light source, a bi-optic lens with a light source or a mono-optic lens with a light source; the light source is a xenon light source, an LED light source or a laser light source.
3. The device for rotating a lens module in four directions, namely up, down, left, right, and left as claimed in claim 1, wherein a notch is formed on a side wall of the concave pit for allowing the upper vertical rod to enter the through hole on the bottom wall of the concave pit.
4. The apparatus as claimed in claim 1, wherein a cover plate is disposed at the top opening of the concave pit and covers the top opening of the concave pit for preventing the steel ball from sliding out of the concave pit.
5. The apparatus as claimed in claim 1, wherein the outer wall of the frame ring has left and right mounting pieces, and the left and right mounting pieces have bolt holes.
6. The device for rotating the lens module in the up-down, left-right, and four directions as claimed in claim 1, further comprising a first electric push rod for driving the rolling bearing to move forward or move backward, wherein the first electric push rod is located in the limiting groove and fixedly arranged on the two limiting plates, a telescopic rod of the first electric push rod is hinged to an outer ring of the rolling bearing, and the telescopic rod of the first electric push rod is in telescopic motion in the front-back direction so as to drive the rolling bearing to move forward when the telescopic rod of the first electric push rod extends forward and drive the rolling bearing to move backward when the telescopic rod of the first electric push rod retracts backward.
7. The device of claim 1, further comprising a second electric push rod, wherein the second electric push rod drives the shift rod to rotate left or right, the second electric push rod is fixedly arranged on one of the limiting plates, the telescopic rod of the second electric push rod can move in a left-right direction, the telescopic rod of the second electric push rod is provided with a ferrule, the ferrule on the telescopic rod of the second electric push rod is sleeved on the shift rod, so that the second electric push rod can drive the shift rod to rotate right when extending right, and the second electric push rod can drive the shift rod to rotate left when retracting left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020712511.7U CN211653267U (en) | 2020-04-30 | 2020-04-30 | Device for rotating lens module in four directions of up-down, left-right |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020712511.7U CN211653267U (en) | 2020-04-30 | 2020-04-30 | Device for rotating lens module in four directions of up-down, left-right |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211653267U true CN211653267U (en) | 2020-10-09 |
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ID=72689918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020712511.7U Active CN211653267U (en) | 2020-04-30 | 2020-04-30 | Device for rotating lens module in four directions of up-down, left-right |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211653267U (en) |
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2020
- 2020-04-30 CN CN202020712511.7U patent/CN211653267U/en active Active
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