CN113007661B

CN113007661B - LED lens support

Info

Publication number: CN113007661B
Application number: CN202110302124.5A
Authority: CN
Inventors: 罗武; 唐书洋
Original assignee: Jiangxi Yazhong Electronic Technology Co ltd
Current assignee: Jiangxi Yazhong Electronic Technology Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2022-04-12
Anticipated expiration: 2041-03-22
Also published as: CN113007661A

Abstract

The invention belongs to the technical field of LED shading, and particularly relates to an LED lens support which comprises a lampshade, a base, a light barrier, a reflecting cover, a lamp body, a lens, a motor, a mounting shell, a sliding ring, a trigger sliding ring and a limiting block, wherein a second push plate is arranged on the base and is positioned at the front side of a first trigger sliding rod, so that the base can drive the first trigger sliding rod to slide through the second push plate even if the middle area of the lower side of the base is impacted and deformed, and further drive the trigger sliding ring to slide; the trigger slip ring moves to drive the trigger plate to push the corresponding limiting block, so that the limiting block relieves the limitation on the corresponding reflector plate, the reflector plate in the reflector unit plate swings upwards under the action of the corresponding volute spiral spring, and the light-gathering point of the reflector plate is scattered.

Description

LED lens support

Technical Field

The invention belongs to the technical field of LED shading, and particularly relates to an LED lens support.

Background

Many car owners can choose to add the lens on own car headlight to make the car seem very big gas, still can increase the luminance of lamp through the power that increases the lamp when increasing lens, choose for use the LED lamp piece of the divergent type light source of bigger luminance or the xenon headlight that luminance is higher, can appear the light focus point after installing the lens additional, because increased the lamp that luminance is higher, so the energy of focus department will be higher, after striking before appearing, the spotlight focus is very easily appeared the combustible substance and is aroused unnecessary conflagration.

The invention designs an LED shading displacement perspective bracket which can ensure that a focus point can not cause fire after the bracket is impacted after a light source with higher brightness is additionally arranged, and solves the problems.

Disclosure of Invention

In order to solve the defects in the prior art, the invention discloses an LED lens support which is realized by adopting the following technical scheme.

An LED lens support comprises a lampshade, a base, a light barrier, a reflecting cover, a lamp body, a lens, a motor, an installation shell, a sliding ring, a trigger sliding ring and a limiting block, wherein the base is installed on a vehicle body; the lamp body is detachably arranged on the mounting shell; the reflecting cover consists of a plurality of groups of reflecting unit plates which are uniformly distributed in the circumferential direction, the reflecting unit plates consist of fixed plates fixed on the mounting shell and reflecting plates which are arranged on the fixed plates in a swinging mode, and volute springs are arranged between the fixed plates and the corresponding reflecting plates; a plurality of limiting blocks are slidably mounted on the mounting shell, and springs are mounted between the limiting blocks and the mounting shell; when the front end of the vehicle is not impacted in a normal state, the limit block limits the swing of the corresponding reflector relative to the fixed plate; a plurality of circumference evenly distributed's trigger plate is through one trigger sliding ring slidable mounting in one side of installation shell, and trigger plate and stopper one-to-one cooperation, receives the striking back at the plantago end, triggers the sliding ring and is promoted to drive and trigger the board and remove the stopper to the wobbling spacing of reflector panel towards stopper one side slip.

A first trigger sliding rod is slidably mounted between the trigger sliding ring and the base, and the base is impacted and then drives the trigger sliding ring to slide through the first trigger sliding rod; a second trigger slide bar is slidably mounted between the trigger slide ring and the lampshade, and the lampshade is impacted and then drives the trigger slide ring to slide through the second trigger slide bar.

A sliding ring is slidably mounted on the inner side of the base and matched with the reflecting cover; in a normal state, a gap is formed between the sliding ring and the outer wall surface of the reflector.

The motor is installed on the fixed bolster, and the light screen swing is installed on the fixed bolster, and the motor passes through the transmission control light screen swing of gear and fan-shaped pinion rack, and the motor passes through the slip of the transmission control slip ring of gear and rack simultaneously.

The front side of the bracket is provided with a lens.

As a further improvement of the technology, a gasket is arranged between the lampshade and the base; a second push plate is fixedly arranged on the base, one end of a first trigger slide bar is fixedly arranged on the trigger slide ring, the first trigger slide bar is in sliding fit with the base, and the first trigger slide bar is in contact fit with the second push plate; a first push plate is fixedly mounted on the lampshade, one end of a second trigger slide rod is fixedly mounted on the trigger slide ring, the second trigger slide rod is in sliding fit with the base, and the second trigger slide rod is in contact fit with the first push plate.

As a further improvement of the present technology, a mounting ring is fixedly mounted on the fixed support, and the lens is mounted on the mounting ring.

As a further improvement of the technology, the motor is fixedly arranged on the fixed support, and the sector toothed plate is fixedly arranged on an output shaft of the motor; the installation pivot is rotatory to be installed on the fixed bolster, and light screen fixed mounting is in the installation pivot, and eighth gear and sector toothed plate meshing.

As a further improvement of the technology, a plurality of mounting grooves are uniformly formed in the mounting shell in the circumferential direction, a first inclined surface is arranged on one side of the limiting block, a second inclined surface is arranged on the other side of the limiting block, and a step surface is arranged on one side of the first inclined surface of the limiting block; the limiting block is slidably mounted in the mounting groove, and a spring is mounted between the limiting block and the inner end face of the mounting chute.

Every reflector in above-mentioned reflector all fixed mounting have a limiting plate on, and under initial condition, the limiting plate contacts with the step face on corresponding the stopper and cooperates, and the stopper is spacing to the limiting plate through the step face.

As a further improvement of the technology, the sliding ring is slidably mounted on the mounting shell through three telescopic rods which are uniformly distributed in the circumferential direction; three racks are uniformly and fixedly arranged on the sliding ring in the circumferential direction; the annular support is fixedly arranged on the fixed support, and the gear ring is rotatably arranged on the annular support through the rotation matching of the trapezoid guide block and the trapezoid guide groove; three groups of fourth gears and fifth gears are uniformly arranged on the annular support in the circumferential direction, and the fourth gears and the fifth gears in the same group are coaxial; the three fourth gears are respectively meshed with the three racks in a one-to-one correspondence manner; three groups of sixth gears and seventh gears are uniformly arranged on the annular support in the circumferential direction, and the sixth gears and the seventh gears in the same group are coaxial; the three sixth gears are meshed with the three fifth gears in a one-to-one corresponding manner; the three seventh gears mesh with the ring gear.

A first synchronizing wheel is installed on the installation rotating shaft, a first gear and a second gear are coaxially installed on the annular support, and the second gear is meshed with the gear ring; the third gear and the second synchronizing wheel are coaxially arranged on the annular support, and the third gear is meshed with the first gear; the second synchronous wheel is connected with the first synchronous wheel through a synchronous belt.

As a further improvement of the technology, one end of the three racks is slidably mounted on the annular support through three support sleeves fixedly mounted on the annular support.

As a further improvement of the technology, the trigger slip ring is slidably mounted on the mounting shell through a telescopic support.

As a further improvement of the present technique, the slide ring has a tapered surface that mates with the existing outer wall surface.

Compared with the traditional LED shading technology, the LED shading device has the beneficial effects that:

1. the reflecting cover designed in the invention is composed of a plurality of groups of reflecting unit plates which are uniformly distributed, each reflecting unit plate is composed of a fixed plate fixed on the mounting shell and a reflecting plate arranged on the fixed plate in a swinging mode, when the front side of an automobile is impacted, the limiting block arranged on the mounting shell can be extruded to trigger the releasing of the limiting on the reflecting unit plate, the reflecting plate in the reflecting unit plate can swing upwards under the action of the corresponding plate spring, the light-gathering point of the reflecting plate is scattered, and after the front impact occurs, the light-gathering focus point is easy to appear in a combustible matter to cause unnecessary fire.

According to the invention, the second push plate is arranged on the base and is positioned at the front side of the first trigger slide rod, so that even if the middle area of the lower side of the base is impacted and deformed, the base can drive the first trigger slide rod to slide through the second push plate, and further drive the trigger slide ring to slide; the trigger slip ring moves to drive the trigger plate to push the corresponding limiting block, so that the limiting block relieves the limitation on the corresponding reflector plate, the reflector plate in the reflector unit plate swings upwards under the action of the corresponding volute spiral spring, and the light-gathering point of the reflector plate is scattered.

The transmission between the motor and the sliding ring is transmitted through the gear and the rack, and the structure is easy to arrange.

Drawings

Fig. 1 is an external view of an entire part.

Fig. 2 is a schematic view of the overall component distribution.

Fig. 3 is a schematic view of a lamp cover structure.

Fig. 4 is a schematic view of the base structure.

Fig. 5 is a schematic view of the internal structure of the base.

Fig. 6 is a lens mounting schematic.

Fig. 7 is a schematic view of a fixed support structure.

Fig. 8 is a schematic view of the mounting shell and annular support structure.

Fig. 9 is a schematic view of a reflector structure.

Fig. 10 is a schematic view of a slip ring drive.

Fig. 11 is a light barrier driving diagram.

Fig. 12 is a schematic view of the installation of the light reflecting unit plate and the stopper.

FIG. 13 is a schematic view of a light reflecting unit plate structure.

Fig. 14 is a schematic view of light propagation.

Number designation in the figures: 1. a lamp shade; 2. a base; 3. a first trigger slide bar; 4. a light barrier; 5. a reflector; 6. a lamp body; 7. a first push plate; 8. a second trigger slide bar; 9. triggering a slip ring; 10. a second push plate; 11. a lens; 12. fixing and supporting; 13. mounting a shell; 14. a motor; 15. a slip ring; 16. a mounting ring; 17. an annular support; 18. installing a rotating shaft; 19. mounting grooves; 20. a conical surface; 21. a rack; 22. a telescopic rod; 23. a first synchronizing wheel; 24. a first gear; 25. a second gear; 26. a ring gear; 27. a synchronous belt; 28. a third gear; 29. a second synchronizing wheel; 30. a support sleeve; 31. a fourth gear; 32. a fifth gear; 33. a sixth gear; 34. a seventh gear; 35. a sector toothed plate; 36. an eighth gear; 37. a telescopic support; 38. a trigger plate; 39. a limiting block; 40. a light reflecting unit plate; 41. a fixing plate; 42. a reflector; 43. a volute spiral spring; 44. a spring; 45. a first inclined plane; 46. a step surface; 47. a second inclined plane; 48. and a limiting plate.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples or figures are illustrative of the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 and 2, the vehicle-mounted light-emitting device comprises a lamp shade 1, a base 2, a light barrier 4, a reflector 5, a lamp body 6, a lens 11, a motor 14, a mounting shell 13, a sliding ring 15, a trigger sliding ring 9 and a limiting block 39, wherein the base 2 is mounted on a vehicle body, the mounting shell 13 is fixedly mounted on the inner side of the base 2 through bolts, and as shown in fig. 7, a fixed support 12 is fixedly mounted on the mounting shell 13; the lamp body 6 is detachably arranged on the mounting shell 13; as shown in fig. 9, the reflector 5 is composed of a plurality of sets of reflecting unit plates 40 uniformly distributed in the circumferential direction, as shown in fig. 13, each reflecting unit plate 40 is composed of a fixed plate 41 fixed on the mounting housing 13 and a reflecting plate 42 installed on the fixed plate 41 in a swinging manner, and a volute spring 43 is installed between each fixed plate 41 and the corresponding reflecting plate 42; as shown in fig. 12, a plurality of limit blocks 39 are slidably mounted on the mounting shell 13, and a spring 44 is mounted between the limit blocks 39 and the mounting shell 13; when the front end of the vehicle is not impacted in a normal state, the limit block 39 limits the swing of the corresponding reflection plate 42 relative to the fixed plate 41; the plurality of trigger plates 38 which are uniformly distributed in the circumferential direction are slidably mounted on one side of the mounting shell 13 through one trigger sliding ring 9, the trigger plates 38 are matched with the limiting blocks 39 in a one-to-one correspondence manner, and after the front end of the vehicle is impacted, the trigger sliding ring 9 is pushed to drive the trigger plates 38 to slide towards one side of the limiting blocks 39 to remove the limitation of the limiting blocks 39 on the swing of the reflection plates 42.

The bulb used in the invention is an LED lamp with a divergent light source or a xenon headlamp with higher brightness.

The designed reflecting structure is composed of a plurality of groups of reflecting unit plates 40 which are uniformly distributed, each reflecting unit plate 40 is composed of a fixed plate 41 which is fixed on the mounting shell 13 and a reflecting plate 42 which is arranged on the fixed plate 41 in a swinging mode, when the front side of an automobile is impacted, the limiting block 39 arranged on the mounting shell 13 is extruded to trigger the releasing of the limiting on the reflecting unit plate 40, the reflecting plate 42 in the reflecting unit plate 40 swings upwards under the action of the corresponding plate spring, the light-gathering point of the reflecting plate 42 scatters, and after the front impact occurs, the light-gathering focus is easy to generate combustible substances to cause unnecessary fire.

As shown in fig. 2, a first trigger slide bar 3 is slidably mounted between the trigger slide ring 9 and the base 2, and the base 2 is impacted and then drives the trigger slide ring 9 to slide through the first trigger slide bar 3; as shown in fig. 3, a second trigger slide bar 8 is slidably mounted between the trigger slide ring 9 and the lampshade 1, and the lampshade 1 is impacted and then drives the trigger slide ring 9 to slide through the second trigger slide bar 8.

When the front side of the automobile is impacted, the base 2 and the lampshade 1 can be impacted to slide towards the rear side; in the invention, the base 2 slides to push the first trigger slide bar 3 to slide through the second push plate 10, the first trigger slide bar 3 slides to drive the trigger slide ring 9 to slide, and the trigger slide ring 9 slides to drive the trigger plate 38 to push the corresponding limit block 39, so that the limit block 39 releases the limit of the corresponding reflection plate 42; in the invention, the second push plate 10 is arranged on the base 2, and the second push plate 10 is positioned at the front side of the first trigger slide bar 3, so that even if the middle area of the lower side of the base 2 is impacted and deformed, the base 2 can drive the first trigger slide bar 3 to slide through the second push plate 10, and further drive the trigger slide ring 9 to slide; when the lampshade 1 is impacted, the lampshade 1 pushes the second trigger slide bar 8 to slide through the first push plate 7, the second trigger slide bar 8 slides to drive the trigger slide ring 9 to slide, and the trigger slide ring 9 slides to drive the trigger plate 38 to push the corresponding limit block 39, so that the limit block 39 releases the limit on the corresponding reflector 42.

As shown in fig. 2 and 5, a sliding ring 15 is slidably mounted inside the base 2, and the sliding ring 15 is engaged with the reflector 5; in a normal state, there is a gap between the slip ring 15 and the outer wall surface of the reflector 5.

As shown in fig. 10, the motor 14 is mounted on the fixed support 12, the shutter is swing-mounted on the fixed support 12, and the motor 14 controls the shutter to swing through the transmission of the gear and the toothed segment plate 35, while the motor 14 controls the sliding of the sliding ring 15 through the transmission of the gear and the rack 21.

As shown in fig. 14, when the motor 14 works, the motor 14 drives the sector-shaped toothed plate 35 to swing through the output shaft, the sector-shaped toothed plate 35 swings to drive the eighth gear 36 to rotate, the eighth gear 36 rotates to drive the mounting rotating shaft 18 to rotate, and the mounting rotating shaft 18 rotates to drive the shielding plate to swing to adjust the distance light and the near light; when the shielding plate swings upwards to shield the light rays in the lower area, the light rays can shine out from the upper area of the reflector plate 42 and shine out from the lower side of the lens 11 through the condensing point to form a dipped headlight; when the shielding plate swings downwards to remove the shielding of the light rays in the lower side area, the light rays can shine out from the upper side area and the lower side area of the reflector plate 42 and shine out from the upper side area and the lower side area of the lens 11 through the light-gathering points to form a high beam; i.e. the distance light is controlled by adjusting the swing of the shutter.

As shown in fig. 2 and 6, a lens 11 is attached to the front side of the holder.

As shown in fig. 2, a gasket is installed between the lamp cover 1 and the base 2; as shown in fig. 4, a second push plate 10 is fixedly mounted on the base 2, one end of the first trigger slide bar 3 is fixedly mounted on the trigger slide ring 9, the first trigger slide bar 3 is in sliding fit with the base 2, and the first trigger slide bar 3 is in contact fit with the second push plate 10; as shown in fig. 3, a first push plate 7 is fixedly mounted on the lampshade 1, one end of a second trigger slide bar 8 is fixedly mounted on the trigger slide ring 9, the second trigger slide bar 8 is in sliding fit with the base 2, and the second trigger slide bar 8 is in contact fit with the first push plate 7.

As shown in fig. 6, a mounting ring 16 is fixedly mounted on the fixed support 12, and the lens 11 is mounted on the mounting ring 16.

As shown in fig. 10 and 11, the motor 14 is fixedly mounted on the fixed support 12, and the toothed segment plate 35 is fixedly mounted on the output shaft of the motor 14; the mounting rotating shaft 18 is rotatably mounted on the fixed support 12, the light shielding plate is fixedly mounted on the mounting rotating shaft 18, the eighth gear 36 is fixedly mounted on the mounting rotating shaft 18, and the eighth gear 36 is meshed with the sector toothed plate 35.

As shown in fig. 7, a plurality of mounting grooves 19 are uniformly formed in the mounting shell 13 in the circumferential direction, one side of the limiting block 39 is provided with a first inclined surface 45, the other side of the limiting block 39 is provided with a second inclined surface 47, and one side of the first inclined surface 45 of the limiting block 39 is provided with a step surface 46; the limiting block 39 is slidably mounted in the mounting groove 19, and a spring 44 is mounted between the limiting block 39 and the inner end face of the mounting chute.

As shown in fig. 13, each reflector 42 of the reflector 5 is fixedly provided with a limiting plate 48, in an initial state, the limiting plate 48 is in contact fit with the step surface 46 of the corresponding limiting block 39, and the limiting block 39 limits the limiting plate 48 through the step surface 46.

As shown in fig. 8, 9 and 10, the sliding ring 15 is slidably mounted on the mounting housing 13 through three circumferentially and uniformly distributed telescopic rods 22; three racks 21 are uniformly and fixedly arranged on the sliding ring 15 in the circumferential direction; the annular support 17 is fixedly arranged on the fixed support 12, and the gear ring 26 is rotatably arranged on the annular support 17 through the rotation matching of the trapezoid guide block and the trapezoid guide groove; three groups of fourth gears 31 and fifth gears 32 are uniformly arranged on the annular support 17 in the circumferential direction, and the fourth gears 31 and the fifth gears 32 in the same group are coaxial; the three fourth gears 31 are respectively meshed with the three racks 21 in a one-to-one correspondence manner; three groups of sixth gears 33 and seventh gears 34 are uniformly arranged on the annular support 17 in the circumferential direction, and the sixth gears 33 and the seventh gears 34 in the same group are coaxial; the three sixth gears 33 are meshed with the three fifth gears 32 in a one-to-one correspondence manner; three seventh gears 34 are meshed with the ring gear 26.

As shown in fig. 10, the mounting rotating shaft 18 is provided with a first synchronizing wheel 23, the annular support 17 is provided with a first gear 24 and a second gear 25 coaxially, and the second gear 25 is meshed with a gear ring 26; a third gear 28 is mounted coaxially on the annular support 17 with a second synchronizing wheel 29, and the third gear 28 meshes with the first gear 24; the second synchronizing wheel 29 and the first synchronizing wheel 23 are connected by a timing belt 27.

When the dipped headlight is adjusted to the high beam, the motor 14 is controlled to enable the light shielding plate to swing upwards in a reverse direction by a small angle after the light shielding plate swings downwards to an extreme state, and the position of the light shielding plate during the high beam is the position after the light shielding plate swings by the small angle; when the shading plate swings downwards to the limit position, the sliding ring 15 is contacted with the outer wall surface of the reflecting shade 5; the shading plate swings reversely to drive the installation rotating shaft 18 to swing, when the installation rotating shaft 18 is driven to rotate reversely for a small angle, the installation rotating shaft 18 can drive the sliding ring 15 to move reversely through the first synchronizing wheel 23, the second synchronizing wheel 29, the third gear 28, the first gear 24, the second gear 25, the gear ring 26, the seventh gear 34, the sixth gear 33, the fifth gear 32, the fourth gear 31 and the rack 21, so that a gap is reserved between the sliding ring 15 and the outer wall surface of the reflector 5, and the design can ensure that the sliding ring 15 has a movable stroke relative to the outer wall surface of the reflector 5 if the automobile is impacted during running by using the low beam.

As shown in fig. 10, one ends of the three racks 21 are slidably mounted on the annular support 17 through three support sleeves 30 fixedly mounted on the annular support 17.

As shown in fig. 10, the trigger slide ring 9 is slidably mounted on the mounting case 13 via a telescopic support 37.

As shown in fig. 9, the slide ring 15 has a tapered surface 20 that engages with the outer wall surface of the reflector 5.

In the invention, when the trigger slip ring 9 is not driven to slide towards one side of the limiting block 39, the step surface 46 on the limiting block 39 is matched with the corresponding limiting plate 48, and the step surface 46 limits the limiting plate 48, so that the reflecting plate 42 is prevented from being stressed and swinging to influence the irradiation of light. When the trigger slip ring 9 is driven to slide towards the first limit block 39, the trigger slip ring 9 drives the trigger plate 38 on the trigger slip ring to slide, so that the trigger plate 38 extrudes the first inclined surface 45 on the corresponding limit block 39, the limit block 39 retracts into the corresponding mounting groove 19 under the action of the first inclined surface 45, the limit of the limit block 39 on the limit plate 48 is released, namely the limit on the reflector 42 is released, after the limit block 39 retracts into the mounting groove 19, the reflector 42 swings upwards under the action of the volute spring 43, the limit plate 48 swings to the rear side of the stepped surface 46 of the corresponding limit block 39 to be matched with the second inclined surface 47 on the limit block 39, and the limit block 39 extends under the action of the spring 44; when the reflector 42 is pressed to be reset by the sliding ring 15, the limiting plate 48 presses the limiting block 39 through the second inclined surface 47, so that the limiting block 39 retracts into the corresponding mounting groove 19 again until the limiting plate 48 crosses the second inclined surface 47 on the limiting block 39, then the limiting block 39 slides out again under the action of the spring 44, and the stepped surface 46 on the limiting block limits the limiting plate 48 again, namely, the reflector 42.

The installation positions of the LED lamp body 6 and the reflecting plate 42 and the shape of the reflecting plate 42 adopt the prior art, the relative positions of the reflecting plate 42 and the shading plate also adopt the prior art, namely the swinging of the shading plate does not influence the reflection of the reflecting plate 42, and the shapes and the positions of the shading plate and the reflecting plate 42 in the drawing are only schematic.

The specific working process is as follows: when the equipment designed by the invention is used, when the front side of the automobile is impacted, the base 2 and the lampshade 1 can be slid towards the rear side by the impact; the base 2 can push the first trigger slide bar 3 to slide through the second push plate 10, the first trigger slide bar 3 slides to drive the trigger slide ring 9 to slide, when the lampshade 1 is impacted, the lampshade 1 can push the second trigger slide bar 8 to slide through the first push plate 7, and the second trigger slide bar 8 slides to drive the trigger slide ring 9 to slide; the trigger slip ring 9 drives the trigger plate 38 to slide, so that the trigger plate 38 extrudes the first inclined surface 45 on the corresponding limiting block 39, the limiting block 39 retracts into the corresponding mounting groove 19 under the action of the first inclined surface 45, the limiting of the limiting block 39 on the limiting plate 48, namely the limiting of the reflecting plate 42 is released, and after the limiting block 39 retracts into the mounting groove 19, the reflecting plate 42 swings upwards under the action of the volute spiral spring 43; the light-gathering points of the reflector 42 are scattered, and after the front collision occurs, the light-gathering points are easy to generate combustible substances to cause unnecessary fire.

If the damage degree of the invention is small after the impact, the reflector 42 can be used continuously after being reset, then only one time of distance light adjustment is needed, when the distance light is adjusted, the installation rotating shaft 18 is driven to rotate, the installation rotating shaft 18 rotates to drive the first synchronous wheel 23 to rotate, the first synchronous wheel 23 rotates to drive the second synchronous wheel 29 to rotate through the synchronous belt 27, the second synchronous wheel 29 rotates to drive the third gear 28 to rotate, the third gear 28 rotates to drive the first gear 24 to rotate, the first gear 24 rotates to drive the second gear 25 to rotate, the second gear 25 rotates to drive the gear ring 26 to rotate, the gear ring 26 rotates to drive the three seventh gears 34 to rotate, the seventh gear 34 rotates to drive the sixth gear 33 to rotate, the sixth gear 33 rotates to drive the fifth gear 32 to rotate, the fifth gear 32 rotates to drive the fourth gear 31 to rotate, the three fourth gears 31 rotate to drive the three racks 21 to move, the three racks 21 move to drive the sliding ring 15 to move, the sliding ring 15 moves to extrude the light reflecting plate 42, so that the light reflecting plate 42 swings relative to the corresponding fixed plate 41, and the light reflecting plate 42 resets.

Claims

1. An LED lens support characterized in that: the automobile trigger sliding ring type solar lamp comprises a lamp shade, a base, a light barrier, a reflecting cover, a lamp body, a lens, a motor, an installation shell, a sliding ring, a trigger sliding ring and a limiting block, wherein the base is installed on an automobile body; the lamp body is detachably arranged on the mounting shell; the reflecting cover consists of a plurality of groups of reflecting unit plates which are uniformly distributed in the circumferential direction, the reflecting unit plates consist of fixed plates fixed on the mounting shell and reflecting plates which are arranged on the fixed plates in a swinging mode, and volute springs are arranged between the fixed plates and the corresponding reflecting plates; a plurality of limiting blocks are slidably mounted on the mounting shell, and springs are mounted between the limiting blocks and the mounting shell; when the front end of the vehicle is not impacted in a normal state, the limit block limits the swing of the corresponding reflector relative to the fixed plate; the plurality of trigger plates which are uniformly distributed in the circumferential direction are arranged on one side of the mounting shell in a sliding mode through a trigger sliding ring, the trigger plates are matched with the limiting blocks in a one-to-one correspondence mode, and after the front end of the vehicle is impacted, the trigger sliding ring is pushed to drive the trigger plates to slide towards one side of the limiting blocks to relieve the limiting of the limiting blocks on the swinging of the light reflecting plates;

a first trigger sliding rod is slidably mounted between the trigger sliding ring and the base, and the base is impacted and then drives the trigger sliding ring to slide through the first trigger sliding rod; a second trigger slide bar is slidably arranged between the trigger slide ring and the lampshade, and the lampshade is impacted and then drives the trigger slide ring to slide through the second trigger slide bar;

a sliding ring is slidably mounted on the inner side of the base and matched with the reflecting cover; in a normal state, a gap is formed between the sliding ring and the outer wall surface of the reflector;

the motor is arranged on the fixed support, the light screen is arranged on the fixed support in a swinging mode, the motor controls the light screen to swing through the transmission of the gear and the sector toothed plate, and meanwhile the motor controls the sliding of the sliding ring through the transmission of the gear and the rack;

a lens is arranged on the front side of the bracket;

a gasket is arranged between the lampshade and the base; a second push plate is fixedly arranged on the base, one end of a first trigger slide bar is fixedly arranged on the trigger slide ring, the first trigger slide bar is in sliding fit with the base, and the first trigger slide bar is in contact fit with the second push plate; a first push plate is fixedly arranged on the lampshade, one end of a second trigger slide rod is fixedly arranged on the trigger slide ring, the second trigger slide rod is in sliding fit with the base, and the second trigger slide rod is in contact fit with the first push plate;

the fixed support is fixedly provided with a mounting ring, and the lens is arranged on the mounting ring;

the second push plate is positioned on the front side of the first trigger slide rod, the middle area of the lower side of the base in the impact is impacted and deformed, and the base drives the first trigger slide rod to slide through the second push plate so as to drive the trigger slide ring to slide; the trigger slip ring moves to drive the trigger plate to push the corresponding limiting block, so that the limiting block releases the limiting on the corresponding reflecting plate, the reflecting plate in the reflecting unit plate swings upwards under the action of the corresponding volute spiral spring, and the light-gathering point of the reflecting plate is scattered;

a plurality of mounting grooves are uniformly formed in the mounting shell in the circumferential direction, a first inclined surface is arranged on one side of the limiting block, a second inclined surface is arranged on the other side of the limiting block, and a step surface is arranged on one side of the first inclined surface of the limiting block; the limiting block is slidably arranged in the mounting groove, and a spring is arranged between the limiting block and the inner end face of the mounting chute;

each reflector in the reflector is fixedly provided with a limiting plate, the limiting plate is in contact fit with a step surface on a corresponding limiting block in an initial state, and the limiting block limits the limiting plate through the step surface;

the sliding ring is arranged on the mounting shell in a sliding manner through three telescopic rods which are uniformly distributed in the circumferential direction; three racks are uniformly and fixedly arranged on the sliding ring in the circumferential direction; the annular support is fixedly arranged on the fixed support, and the gear ring is rotatably arranged on the annular support through the rotation matching of the trapezoid guide block and the trapezoid guide groove; three groups of fourth gears and fifth gears are uniformly arranged on the annular support in the circumferential direction, and the fourth gears and the fifth gears in the same group are coaxial; the three fourth gears are respectively meshed with the three racks in a one-to-one correspondence manner; three groups of sixth gears and seventh gears are uniformly arranged on the annular support in the circumferential direction, and the sixth gears and the seventh gears in the same group are coaxial; the three sixth gears are meshed with the three fifth gears in a one-to-one corresponding manner; the three seventh gears are meshed with the gear ring;

the installation rotating shaft is rotatably installed on the fixed support, a first synchronizing wheel is installed on the installation rotating shaft, a first gear and a second gear are coaxially installed on the annular support, and the second gear is meshed with the gear ring; the third gear and the second synchronizing wheel are coaxially arranged on the annular support, and the third gear is meshed with the first gear; the second synchronous wheel is connected with the first synchronous wheel through a synchronous belt.

2. The LED lens holder according to claim 1, wherein: the motor is fixedly arranged on the fixed support, and the sector toothed plate is fixedly arranged on an output shaft of the motor; the installation pivot is rotatory to be installed on the fixed bolster, and light screen fixed mounting is in the installation pivot, and eighth gear and sector toothed plate meshing.

3. The LED lens holder according to claim 1, wherein: one end of the three racks is slidably mounted on the annular support through three support sleeves fixedly mounted on the annular support.

4. The LED lens holder according to claim 1, wherein: the trigger slip ring is slidably mounted on the mounting shell through a telescopic support.

5. The LED lens holder according to claim 1, wherein: the sliding ring is provided with a conical surface matched with the outer wall surface of the reflecting cover.