CN217672373U - Car light screw assembly that adjusts luminance - Google Patents

Abstract

The utility model discloses a car light screw rod assembly of adjusting luminance, its technical scheme main points are: the device comprises two rod bodies, wherein a connecting column is fixedly arranged between the two rod bodies; restriction subassembly, restriction subassembly sets up two between the body of rod, it is right to be used for the spliced pole restricts, the body of rod, spliced pole, go-between and the support groove through setting up are mutually supported, make the go-between can restrict the spliced pole, mutually support through the joint semi-ring that sets up and movable groove, make the joint semi-ring can further restrict the spliced pole, second screw post and the inlet pipe through setting up are mutually supported, make lubricating oil get into the inside of supporting the groove through the inlet pipe and lubricate the wearing and tearing that reduce the go-between and prolong the life of go-between to the go-between, the sealing ring can avoid supporting the inside lubricating oil of inslot and reveal, the staff restricts the spliced pole through go-between and joint semi-ring mutually support, reach the spacing effect to the spliced pole.

Description

Car light screw assembly that adjusts luminance

Technical Field

The utility model relates to a car light technical field that adjusts luminance, concretely relates to car light screw assembly of adjusting luminance.

Background

With the rapid development of automobile lamps, more and more automobile models are equipped with a horizontal automatic adjusting function, generally, in a headlamp dimming mechanism of a middle-low end car or truck, the height and the angle of a headlamp are manually adjusted, a dimming screw rod is needed in the dimming mechanism, one end of the dimming mechanism is used for manually controlling rotation, and the other end of the dimming mechanism is connected with a headlamp assembly to complete linkage of two ends so as to realize adjustment.

For example, chinese patent with publication number CN216034060U, wherein a stable car light dimming screw assembly is proposed, this patent utilizes the first arc piece and the second arc piece of symmetry and the cooperation of second spacing groove, can play the effect of second grade location to the screw body, prevent its phenomenon that takes place axial offset in the use, spacing effectual, utilize hinge cooperation cover and spiral shell lid to install first arc and second arc, not only convenient and simple to install, cooperate first draw-in groove and second draw-in groove respectively through first fixture block and second fixture block, make the connection between first arc and the second arc more stable, but in this scheme, because the staff is in the in-process of using the screw body, first arc piece and second arc piece rotate in the inside of second spacing groove, lead to the continuous wearing and tearing of second arc piece, lead to follow-up spacing effect to the screw body, influence staff's use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a car light screw rod assembly of adjusting luminance has solved because the staff is using the in-process of screw rod body, and first arc piece and second arc piece rotate in the inside of second spacing groove, lead to the second arc piece constantly to appear wearing and tearing, lead to follow-up spacing effect variation to the screw rod body, influence the problem that the staff used.

The above technical object of the present invention can be achieved by the following technical solutions:

a vehicle lamp dimming screw assembly comprising: the connecting column is fixedly arranged between the two rod bodies; the restriction subassembly, the restriction subassembly sets up two between the body of rod for it is right the spliced pole limits, the restriction subassembly includes: first arc cutting ferrule, first arc cutting ferrule sets up two between the body of rod, the excircle wall fixed mounting of first arc cutting ferrule has two first fixed plates, the excircle wall of spliced pole is fixed to have cup jointed the sealing ring, the sealing ring with the activity of the interior round wall of first arc cutting ferrule cup joints, the bottom surface of first arc cutting ferrule is provided with second arc cutting ferrule, the excircle wall fixed mounting of second arc cutting ferrule has two second fixed plates, the excircle wall of sealing ring with the activity of the interior round wall of second arc cutting ferrule cup joints, the excircle wall of spliced pole is fixed to have cup jointed two go-between, the interior round wall of first arc cutting ferrule with the interior round wall of second arc cutting ferrule has all seted up two and has supported the groove, the go-between with support groove activity cup joints, the interior round wall of second arc cutting ferrule with the interior round wall of first arc cutting ferrule all fixed cup joints the joint, the movable groove has been seted up to the excircle wall of spliced pole, the interior round wall of joint with the excircle wall of movable groove, the excircle wall of first arc cutting ferrule with the excircle wall of second arc cutting ferrule cup joints all seted up two feed ports, the feed inlet pipe is linked together with the fixed inner round wall of movable groove, the feed pipe is linked together, the inner circle wall of feed pipe is connected with the inner circle wall of second arc thread screw thread of feed pipe.

In order to fix first arc cutting ferrule and second arc cutting ferrule for the convenience of staff, as the utility model discloses a car light screw rod assembly that adjusts luminance, the preferred, the bottom surface fixed mounting of first fixed plate has the fixed block, the mounting groove has all been seted up to the both sides of fixed block, trapezoidal piece has been cup jointed in the inside activity of mounting groove, the inside fixed mounting of mounting groove has the spring, the one end of spring with one side fixed connection of trapezoidal piece, the hole of placing has been seted up to the top surface of second fixed plate, the standing groove has all been seted up to the inside both sides of placing the hole, trapezoidal piece with the standing groove activity is cup jointed.

In order to facilitate the staff further fixed first fixed plate and second fixed plate, as the utility model discloses a car light screw assembly that adjusts luminance, the preferred, the top surface of first fixed plate with two fixed orificess have all been seted up to the top surface of second fixed plate, the interior round wall of fixed orifices has seted up the screw thread, the interior round wall threaded connection of fixed orifices has first screw thread post.

For the convenience of staff confirms the position of first arc cutting ferrule and second arc cutting ferrule, as the utility model discloses a car light screw rod assembly that adjusts luminance, the preferred, the bottom surface fixed mounting of first fixed plate has two restriction posts, two restriction grooves have been seted up to the top surface of second fixed plate, the excircle wall of restriction post with the activity of the interior round wall in restriction groove is cup jointed.

In order to avoid the both ends wearing and tearing of first arc cutting ferrule and second arc cutting ferrule, conduct the utility model discloses a car light screw assembly that adjusts luminance, the preferred, the both ends of first arc cutting ferrule with the equal fixed mounting in both ends of second arc cutting ferrule has the rubber semi-ring, the interior round wall of rubber semi-ring with the excircle wall activity of sealing ring cup joints.

For the convenience of staff uses the body of rod, as the utility model discloses a car light screw rod assembly of adjusting luminance, the preferred is located the right side the one end fixed mounting of the body of rod has the fixed column, the fixed restriction ring that has cup jointed of excircle wall of fixed column.

For the convenience of the staff holds the fixed column, as the utility model discloses a car light screw rod assembly that adjusts luminance, the preferred, the external screw thread has been seted up to the excircle wall of fixed column.

To sum up, the utility model discloses mainly have following beneficial effect:

through the body of rod that sets up, the spliced pole, the go-between and support groove mutually support, make the go-between can restrict the spliced pole, joint semi-ring and the movable groove mutually support through setting up, make the joint semi-ring can further restrict the spliced pole, second screw post and inlet pipe mutually support through setting up, make lubricating oil get into the inside of supporting the groove through the inlet pipe and lubricate the wearing and tearing that reduce the go-between and prolong the life of go-between to the go-between, the sealing ring can avoid supporting the inside lubricating oil of inslot and reveal, the staff restricts the spliced pole through go-between and joint semi-ring mutually support, reach the spacing effect to the spliced pole.

Through the second arc cutting ferrule, first arc cutting ferrule, trapezoidal piece, mounting groove and the spring that set up mutually support, can be in the same place first arc cutting ferrule and the restriction of second arc cutting ferrule, the fixed first arc cutting ferrule of staff of being convenient for and second arc cutting ferrule.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic structural view of a first arc-shaped cutting sleeve of the present invention;

FIG. 3 is a schematic view of the structure of the connection column of the present invention;

FIG. 4 is an enlarged view of a portion of A of FIG. 2;

FIG. 5 is a schematic view of the structure of the movable trough of the present invention;

FIG. 6 is a partial schematic view of B of FIG. 3;

fig. 7 is a schematic diagram of the trapezoidal block structure of the present invention.

Reference numerals are as follows: 1. a rod body; 2. fixing the column; 3. a confinement ring; 4. an external thread; 5. a first arc-shaped ferrule; 6. connecting columns; 7. a second arc-shaped cutting sleeve; 8. a first fixing plate; 9. a second fixing plate; 10. a fixing hole; 11. a first threaded post; 12. a rubber semi-ring; 13. a seal ring; 14. a restraining post; 15. a feed port; 16. a feed pipe; 17. a second threaded post; 18. a support groove; 19. clamping the semi-rings; 20. a connecting ring; 21. a movable groove; 22. a fixed block; 23. mounting grooves; 24. a trapezoidal block; 25. placing holes; 26. a placement groove; 27. a spring; 28. a restraining groove.

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.

Referring to fig. 1, 2, 3, 4 and 5, a vehicle lamp dimming screw assembly comprises two rod bodies 1, a connecting post 6 is fixedly installed between the two rod bodies 1, a limiting component is arranged between the two rod bodies 1 and used for limiting the connecting post 6, the limiting component comprises a first arc-shaped cutting sleeve 5, the first arc-shaped cutting sleeve 5 is arranged between the two rod bodies 1, two first fixing plates 8 are fixedly installed on the outer circle wall surface of the first arc-shaped cutting sleeve 5, a sealing ring 13 is fixedly sleeved on the outer circle wall surface of the connecting post 6, the sealing ring 13 is movably sleeved with the inner circle wall surface of the first arc-shaped cutting sleeve 5, a second arc-shaped cutting sleeve 7 is arranged on the bottom surface of the first arc-shaped cutting sleeve 5, two second fixing plates 9 are fixedly installed on the outer circle wall surface of the second arc-shaped cutting sleeve 7, two connecting rings 20 are fixedly sleeved on the outer circle wall surface of the connecting post 6, two supporting grooves 18 are respectively arranged on the inner circle wall surface of the first arc-shaped cutting sleeve 5 and the inner circle wall surface of the second arc-shaped cutting sleeve 7, a feeding pipe is movably sleeved with a feeding pipe 16, and a feeding pipe is arranged on the inner circle-shaped cutting sleeve 16, the staff rotates the body of rod 1 and drives spliced pole 6 and rotates, spliced pole 6 rotates and drives go-between 20 and rotate in the inside of supporting groove 18, go-between 20 can restrict spliced pole 6, through the joint semi-ring 19 that sets up, in the pivoted in-process of the body of rod 1, joint semi-ring 19 can rotate in the inside of activity groove 21, joint semi-ring 19 can further restrict spliced pole 6, through the second screw post 17 that sets up, the staff rotates second screw post 17 and takes off second screw post 17 from the inside of inlet pipe 16, then the staff pours lubricating oil into the inside of inlet pipe 16 into, lubricating oil gets into the inside of supporting groove 18 through inlet pipe 16 and lubricates the life who reduces go-between 20's wearing and tearing extension go-between 20 to go-between 20, through the sealing ring 13 that sets up, sealing ring 13 can avoid supporting the inside lubricating oil of groove 18 to reveal, the staff restricts spliced pole 6 through mutually supporting of go-between 20 and joint semi-ring 19, reach the spacing effect to spliced pole 6.

Referring to fig. 1, 2, 3, 6 and 7, a fixing block 22 is fixedly mounted on the bottom surface of a first fixing plate 8, mounting grooves 23 are respectively formed on both sides of the fixing block 22, a trapezoidal block 24 is movably sleeved inside the mounting groove 23, a spring 27 is fixedly mounted inside the mounting groove 23, one end of the spring 27 is fixedly connected with one side of the trapezoidal block 24, a placing hole 25 is formed in the top surface of a second fixing plate 9, placing grooves 26 are respectively formed on both sides inside the placing hole 25, the trapezoidal block 24 is movably sleeved with the placing groove 26, the spring 27 is of a conventional structure and is not described herein again, by providing a second arc-shaped cutting sleeve 7, a worker places the second arc-shaped cutting sleeve 7 on the outer circumferential wall surface of a connecting column 6, then places a first arc-shaped cutting sleeve 5 on the top surface of the second arc-shaped cutting sleeve 7, the first arc-shaped cutting sleeve 5 is placed on the top surface of the second arc-shaped cutting sleeve 7, so that the inclined surface of the trapezoidal block 24 is in contact with the edge of the placing hole 25, so that the trapezoidal block 24 enters the mounting groove 23 and the spring 27 is compressed, staff moves down first arc cutting ferrule 5 and drives fixed block 22 and constantly move down in the inside of placing hole 25 until trapezoidal piece 24 makes trapezoidal piece 24 outwards remove the inside that gets into placing groove 26 with the contact of placing groove 26 make of the effort of spring 27, thereby be in the same place first arc cutting ferrule 5 and the restriction of second arc cutting ferrule 7, be convenient for staff fixed first arc cutting ferrule 5 and second arc cutting ferrule 7, two fixed orificess 10 have all been seted up with the top surface of second fixed plate 9 to the top surface of first fixed plate 8, the interior round wall of fixed orifices 10 is threaded, the interior round wall threaded connection of fixed orifices 10 has first screw thread post 11, through the first screw thread post 11 that sets up, staff will put into the inside of fixed orifices 10 with first screw thread post 11 and rotate first screw thread post 11 and make first screw thread post 11 deepen the fixed orifices 10, a worker can further fix the first fixing plate 8 and the second fixing plate 9, the bottom surface of the first fixing plate 8 is fixedly provided with two limiting columns 14, the top surface of the second fixing plate 9 is provided with two limiting grooves 28, the outer circular wall surface of the limiting column 14 is movably sleeved with the inner circular wall surface of the limiting groove 28, the worker can place the first arc-shaped cutting sleeve 5 on the top surface of the second arc-shaped cutting sleeve 7 through the arranged first arc-shaped cutting sleeve 5, so that the limiting column 14 on the bottom surface of the first fixing plate 8 enters the limiting groove 28 on the top surface of the second fixing plate 9, the worker can conveniently determine the positions of the first arc-shaped cutting sleeve 5 and the second arc-shaped cutting sleeve 7, the two ends of the first arc-shaped cutting sleeve 5 and the two ends of the second arc-shaped cutting sleeve 7 are both fixedly provided with rubber semi-rings 12, rubber semi-ring 12's interior round wall cup joints with the excircle wall activity of sealing ring 13, rubber semi-ring 12 through the setting, rubber semi-ring 12 can avoid the both ends of first arc cutting ferrule 5 and second arc cutting ferrule 7 and the both sides contact of the body of rod 1, avoid the both ends wearing and tearing of first arc cutting ferrule 5 and second arc cutting ferrule 7, the one end fixed mounting of the body of rod 1 that is located the right side has fixed column 2, fixed column 2's excircle wall is fixed and has been cup jointed limit ring 3, fixed column 2 through the setting, the staff holds fixed column 2 with the hand, the staff of being convenient for uses the body of rod 1, external screw thread 4 has been seted up to fixed column 2's excircle wall, external screw thread 4 through the setting, external screw thread 4 can increase the frictional force between staff's hand and fixed column 2, the staff of being convenient for holds fixed column 2.

The working principle is as follows: referring to fig. 1-7, through the set rod body 1, a worker rotates the rod body 1 to drive the connecting post 6 to rotate, the connecting post 6 rotates to drive the connecting ring 20 to rotate inside the supporting groove 18, the connecting ring 20 can limit the connecting post 6, through the set clamping semi-ring 19, during the rotation of the rod body 1, the clamping semi-ring 19 can rotate inside the movable groove 21, the clamping semi-ring 19 can further limit the connecting post 6, through the set second threaded post 17, the worker rotates the second threaded post 17 and takes the second threaded post 17 off from the inside of the feeding pipe 16, then the worker pours lubricating oil into the inside of the feeding pipe 16, the lubricating oil enters the inside of the supporting groove 18 through the feeding pipe 16 to lubricate the connecting ring 20, so as to reduce the abrasion of the connecting ring 20 and prolong the service life of the connecting ring 20, through the set sealing ring 13, the sealing ring 13 can prevent the lubricating oil inside the supporting groove 18 from leaking, and the worker can limit the connecting post 6 through the mutual matching of the connecting ring 20 and the clamping semi-ring 19, so as to achieve the limiting effect on the connecting post 6.

Through the second arc cutting ferrule 7 that sets up, the staff places second arc cutting ferrule 7 at the excircle wall of spliced pole 6, then the staff places first arc cutting ferrule 5 at the top surface of second arc cutting ferrule 7, first arc cutting ferrule 5 is placed the top surface of second arc cutting ferrule 7 and is made the inside that trapezoidal block 24 got into mounting groove 23 with the edge contact who places hole 25 make spring 27 compressed simultaneously on the inclined plane of trapezoidal block 24, staff moves down first arc cutting ferrule 5 and drives fixed block 22 and constantly move down in the inside of placing hole 25 until trapezoidal block 24 and the contact of standing groove 26 make the effort of spring 27 make trapezoidal block 24 outwards move the inside that gets into standing groove 26, thereby be in the same place first arc cutting ferrule 5 and the restriction of second arc cutting ferrule 7, be convenient for the staff to fix first arc cutting ferrule 5 and second arc cutting ferrule 7.

Through the first arc cutting ferrule 5 that sets up, the staff places first arc cutting ferrule 5 in the top surface of second arc cutting ferrule 7 makes the restriction post 14 of the bottom surface of first fixed plate 8 get into the inside of the restriction groove 28 of the top surface of second fixed plate 9, be convenient for the staff to confirm the position of first arc cutting ferrule 5 and second arc cutting ferrule 7, through the rubber semi-ring 12 that sets up, rubber semi-ring 12 can avoid the both ends of first arc cutting ferrule 5 and second arc cutting ferrule 7 and the both sides contact of the body of rod 1, avoid the both ends wearing and tearing of first arc cutting ferrule 5 and second arc cutting ferrule 7, through the fixed column 2 that sets up, the staff holds fixed column 2 with the hand, through the external screw thread 4 that sets up, external screw thread 4 can increase the frictional force between staff's hand and fixed column 2, be convenient for the staff to hold fixed column 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a car light screw assembly that adjusts luminance which characterized in that includes:

the connecting rod comprises two rod bodies (1), wherein a connecting column (6) is fixedly arranged between the two rod bodies (1);

the restriction subassembly, the restriction subassembly sets up two between the body of rod (1), be used for to connect the spliced pole (6) to carry out the restriction, the restriction subassembly includes: the clamping device comprises a first arc-shaped clamping sleeve (5), wherein the first arc-shaped clamping sleeve (5) is arranged between two rod bodies (1), two first fixing plates (8) are fixedly arranged on the outer circular wall surface of the first arc-shaped clamping sleeve (5), a sealing ring (13) is fixedly sleeved on the outer circular wall surface of a connecting column (6), the sealing ring (13) is movably sleeved with the inner circular wall surface of the first arc-shaped clamping sleeve (5), a second arc-shaped clamping sleeve (7) is arranged on the bottom surface of the first arc-shaped clamping sleeve (5), two second fixing plates (9) are fixedly arranged on the outer circular wall surface of the second arc-shaped clamping sleeve (7), the outer circular wall surface of the sealing ring (13) is movably sleeved with the inner circular wall surface of the second arc-shaped clamping sleeve (7), two connecting rings (18) are fixedly sleeved on the outer circular wall surface of the connecting column (6), two movable supporting grooves (18) are respectively formed in the inner circular wall surfaces of the first arc-shaped clamping sleeve (5) and the second arc-shaped clamping sleeve (7), the connecting rings (20) are movably sleeved with the supporting grooves (18), the movable clamping grooves (21) are respectively formed in the outer circular ring clamping grooves (19) of the movable clamping sleeve (21), the excircle wall of first arc cutting ferrule (5) with two feed ports (15) have all been seted up to the excircle wall of second arc cutting ferrule (7), feed port (15) with it is linked together to support groove (18), inlet pipe (16) have been cup jointed to the interior round wall of feed port (15) is fixed, the screw thread has been seted up to the interior round wall of inlet pipe (16), the interior round wall threaded connection of inlet pipe (16) has second screw thread post (17).

2. A vehicle lamp dimming screw assembly according to claim 1, wherein: the bottom surface fixed mounting of first fixed plate (8) has fixed block (22), mounting groove (23) have all been seted up to the both sides of fixed block (22), trapezoidal piece (24) have been cup jointed in the inside activity of mounting groove (23), the inside fixed mounting of mounting groove (23) has spring (27), the one end of spring (27) with one side fixed connection of trapezoidal piece (24), place hole (25) have been seted up to the top surface of second fixed plate (9), place groove (26) have all been seted up to the inside both sides of placing hole (25), trapezoidal piece (24) with place groove (26) activity cup joints.

3. A vehicle lamp dimming screw assembly according to claim 1, wherein: the top surface of first fixed plate (8) with two fixed orificess (10) have all been seted up to the top surface of second fixed plate (9), the interior circle wall of fixed orifices (10) is seted up threadedly, the interior circle wall threaded connection of fixed orifices (10) has first screw thread post (11).

4. A vehicle lamp dimming screw assembly according to claim 2, wherein: the bottom surface fixed mounting of first fixed plate (8) has two restriction posts (14), two restriction grooves (28) have been seted up to the top surface of second fixed plate (9), the excircle wall surface of restriction post (14) with the activity of the interior circle wall surface of restriction groove (28) is cup jointed.

5. A vehicle lamp dimming screw assembly according to claim 1, wherein: the two ends of the first arc-shaped clamping sleeve (5) and the two ends of the second arc-shaped clamping sleeve (7) are fixedly provided with rubber semi-rings (12), and the inner circular wall surface of each rubber semi-ring (12) is movably sleeved with the outer circular wall surface of the sealing ring (13).

6. A vehicle lamp dimming screw assembly according to claim 1, wherein: the rod body (1) is fixedly provided with a fixed column (2) at one end on the right side, and the outer circle wall surface of the fixed column (2) is fixedly sleeved with a limiting ring (3).

7. A vehicle lamp dimming screw assembly according to claim 6, wherein: and the outer circle wall surface of the fixing column (2) is provided with an external thread (4).

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