CN209037475U - Motor is used in a kind of adjusting of headlight for vehicles - Google Patents
Motor is used in a kind of adjusting of headlight for vehicles Download PDFInfo
- Publication number
- CN209037475U CN209037475U CN201821790563.5U CN201821790563U CN209037475U CN 209037475 U CN209037475 U CN 209037475U CN 201821790563 U CN201821790563 U CN 201821790563U CN 209037475 U CN209037475 U CN 209037475U
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- shell
- master gear
- motor
- gear
- potentiometer
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Abstract
The utility model provides a kind of headlight for vehicles adjusting motor, including including shell and dims axis, is equipped with PCB circuit board, motor and potentiometer in shell, motor and potentiometer are electrically connected with PCB circuit board, and potentiometer is fixed in PCB circuit board；Positioning is rotatably equipped with master gear in shell, and light modulation axis is coaxially disposed and is threadedly coupled with master gear, and one end is slidably mounted on potentiometer；The transmission mechanism being additionally provided between motor and master gear in shell, motor drive master gear to rotate by transmission mechanism；It further include the lid being covered on outside shell；The screw axis that axis includes the guide spiro rod being threadedly coupled with master gear and is threaded in guide spiro rod is dimmed, screw axis one end stretches out shell and is equipped with bulb；Lid, which is equipped with, adjusts bolt, and the one end of screw axis far from bulb and adjusting bolt clamping.The utility model, which is able to use, to be adjusted bolt and carries out Level tune to the initial position of car light, to the effect with an automatic light meter of car light when guaranteeing its normal work.
Description
Technical field
The utility model relates to automobile motor accessory technical fields more particularly to a kind of adjusting of headlight for vehicles to use motor.
Background technique
Important accessory of the car headlamp as automobile can neither be to opposite vehicle while illuminating road ahead
Dazzling influence is generated, and has to make light-illuminating to road surface ahead, to ensure driving and safety.However due to vapour
The influence of suspension, when the load condition of automobile changes or speed changes, inclination of the vehicle body relative to road surface
Angle often changes a lot, this will cause the change of dipped headlight illumination distances and illumination direction.When automobile load increases
Or when accelerating, automobile will appear the phenomenon that rear portion declines, front increases, this will lead to lamp wiring and raises, so that oncoming traffic
Driver it is dazzling, while will cause driver's seat and narrowing；And when automobile is braked suddenly, it may appear that front declines rear portion liter
High phenomenon, at this moment car light light can force down, and most of light-illuminating to road surface influences its function and travel safety.
Therefore, the angle of car headlamp and the automatic horizontal of height are adjusted in order to realize, guarantees the illumination of car light
Effect, application publication number are that the Chinese patent of CN108454499A discloses a kind of direct current tune adjusted for car light automatic horizontal
Light motor, including shell further include light modulation axis and are installed on the intracorporal 3-axis acceleration sensor of shell, potentiometer, PCB circuit
Plate and transmission mechanism, transmission mechanism include gear, and the bottom of gear is fixedly connected with lasso, and the one end for dimming axis is protruded into shell
And its inserting end is detachably connected with lasso, and the driving motor for rotating with moving gear is also equipped in shell, three axis accelerate
Degree sensor, driving motor and potentiometer are electrically connected with PCB circuit board respectively.The utility model can carry out car light light automatic
Light modulation, also greatly reduces the cost of automatic horizontal light adjusting system while simplifying entire automatic horizontal light adjusting system.
But in practical applications, when carrying out with an automatic light meter to car light using motor, when needing to guarantee car light original state
Level, otherwise will affect the motor to the regulating effect of car light.When above-mentioned direct current light-modulating motor to be installed on car light, hold
Easily cause the variation of car light initial position, and is not easy car light recalling to initial position.
Utility model content
The purpose of the utility model is to provide a kind of headlight for vehicles adjusting motors, pass through setting and screw axis cooperation
Bolt is adjusted, can be realized the adjusting to car light original state position when the utility model to be installed on car light, guarantees this
To the regulating effect of car light when utility model works.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of headlight for vehicles, which is adjusted, uses motor, including shell and light modulation axis, is equipped with PCB circuit board, electricity in the shell
Machine and potentiometer, the motor and potentiometer are electrically connected with PCB circuit board, and the potentiometer is fixed on PCB circuit board
On；Positioning is rotatably equipped with master gear in the shell, and the light modulation axis is coaxially disposed and is threadedly coupled, the tune with master gear
Optical axis is slidably mounted on potentiometer close to one end of potentiometer；It is additionally provided in the shell between motor and master gear
Transmission mechanism, the motor drive master gear to rotate by transmission mechanism；It further include the lid being covered on outside shell；The light modulation
Axis includes the guide spiro rod being threadedly coupled with master gear and the screw axis that is threaded in guide spiro rod, the screw axis one
End stretches out shell and is equipped with bulb；The lid, which is equipped with, adjusts bolt, and the screw axis one end and adjusting far from bulb
Bolt clamping.
Bulb and car light by using above-mentioned technical proposal, when the utility model is installed on car light, on screw axis
Connection.When normal work, the variation for the signal voltage that PCB circuit board is fed back according to potentiometer drives the motor work being connected electrically
Make, motor drives master gear to rotate by transmission mechanism.Due to master gear locating rotation be mounted in shell and with light modulation axis spiral shell
Line connection, and under the position-limiting action that potentiometer exchanges optical axis, therefore in master gear rotation, driving light modulation axis is along main gear shaft
To movement, realizes the adjusting to the height and angle of car light, that is, realize to the with an automatic light meter of car light.The utility model is installed
After on to car light, by adjusting bolt, in the case where adjusting the clamping effect of bolt and screw axis, and in master gear to guiding spiral shell
Under the position-limiting action of bar, drive screw shaft realizes the adjusting to the height of car light and angle manually along the axial movement of master gear.
In this way, can adjust car light to initial position, guarantee in motor driven utility model works to the with an automatic light meter of car light
Effect.
Further, the screw axis is symmetrically arranged on the outer wall of one end for adjusting bolt and is arranged along its length
Outer flat position, be equipped in the adjusting bolt and outer flat position cooperation in flat position.
By using above-mentioned technical proposal, screw axis, which is plugged in, to be adjusted in bolt, and the outer flat position on screw axis and adjusting
Interior flat position cooperation on bolt, thereby realizes screw axis and adjusts the clamping of bolt, guarantee the energy when rotation adjusts bolt
Enough drive screw shafts realize the adjusting to car light initial position along the axial movement of master gear.Meanwhile flat position and outer flat position inside
Mating reaction under, increase screw axis and adjust the contact area between bolt, guarantee that adjusting bolt imitates the adjusting of screw axis
Fruit.
Further, the transmission mechanism includes that locating rotation is mounted on the intracorporal secondary gear of shell, the secondary gear
First gear including coaxial arrangement and the second gear above first gear；The first gear and master gear engagement,
The output shaft of the motor is equipped with the worm screw cooperated with second gear.
By using above-mentioned technical proposal, motor drives worm screw rotation, under the engagement of worm screw and second gear, drive
Dynamic second gear rotation.Since first gear and second gear are integrally molded so as a secondary gear, so first gear at this time
It is rotated synchronously with second gear；At this point, under first gear and the engagement of master gear, master gear locating rotation.In main tooth
Under the threaded connection effect of wheel and guide spiro rod, and bolt is adjusted under the position-limiting action of screw axis, guide spiro rod drives silk
Bar axis is axially moved along master gear, i.e., entirely light modulation axis is axially moved along master gear, is realized to the with an automatic light meter of car light.
Further, the master gear is equipped with the guide cylinder for being integrally formed and being coaxially disposed with it far from the side of lid,
And the internal diameter of the guide cylinder is greater than the internal diameter of master gear, junction forms boss；Ring is set on the outer wall of the guide spiro rod
There is the stop collar with boss cooperation.
By using above-mentioned technical proposal, under position-limiting action of the boss to stop collar, realizes and silk is driven to guide spiro rod
The control of stroke when bar axis is axially moved along master gear, avoids guide spiro rod that screw rod is driven to move axially adjacent to bolt direction is adjusted
When and adjust bolt between interfere, influence the normal work of the utility model.
Further, the guide cylinder is far from being equipped with flange, the flange and master gear on one end outer wall of master gear
Limiting slot is formed between end face；The shell is equipped with the limiting stand cooperated with limiting slot.
By using above-mentioned technical proposal, under the mating reaction of limiting stand and limiting slot, realize that part positions master gear
It is rotatably installed on shell, guarantees that master gear can drive guiding spiral shell when motor drives master gear rotation by transmission mechanism
It is with an automatic light meter that bar drives screw axis to carry out car light.
Further, the guide spiro rod far from adjust bolt one end outer wall on circumference array be equipped with it is several along its axis
To the supporting rib of setting, and several supporting ribs are abutted close to one end of stop collar with stop collar end face；It is set on the shell
There are several sliding slots with supporting rib cooperation.
By using above-mentioned technical proposal, when guide spiro rod drives axial reciprocating sliding of the screw axis along master gear, support
Muscle slides in sliding slot, on the one hand guarantees that guide spiro rod can only be slided along its length and can not be rotated, guarantees that it can be smooth
Screw axis is driven to carry out car light with an automatic light meter.On the other hand, it is fitted close between supporting rib and sliding slot, can be effectively reduced this
The noise that utility model generates at work.Meanwhile supporting rib can also effectively improve the integral strength of guide spiro rod, structure
Simply, effect is obvious.
Further, the outer wall of the guide cylinder is equipped with several recessing grooves with supporting rib cooperation.
By using above-mentioned technical proposal, when guide spiro rod drives screw axis to move back and forth progress along its length automatically
When light modulation, the supporting rib on guide spiro rod slides in recessing groove, in this way while guaranteeing effective impulse stroke of light modulation axis,
Reduce the volume of the utility model, guarantees the compact of the utility model internal structure.
Further, outer wall of the guide spiro rod close to one end of lid is equipped with guide pad, the guide pad sliding
It is mounted in potentiometer.
By using above-mentioned technical proposal, guide pad is slidably mounted in potentiometer, on the one hand to guide spiro rod along main tooth
Wheel is axially moved and plays guiding and position-limiting action；Another aspect potentiometer can control its stroke to guide spiro rod, avoid being oriented to
Screw rod drive screw rod axially away from adjust bolt direction movement when be detached from master gear, guarantee the utility model normal work and
To the effect with an automatic light meter of car light.
Further, the outer wall of the guide spiro rod is equipped with U-shaped piece, and the guide pad is set close to the side of guide spiro rod
There are kelly, and the glide direction for being axially perpendicular to guide pad of the kelly；The card cooperated with kelly is equipped in described U-shaped piece
Slot.
By using above-mentioned technical proposal, under the mating reaction of kelly and card slot, realize guide pad and guide spiro rod it
Between be detachably connected, reduce connection to guide spiro rod production technology, facilitate and guide pad is assembled to potentiometer and guiding spiral shell
On bar.
Further, the periphery wall of the shell is enclosed equipped with several clamps, and the lid is equipped with several and clamp and cooperates
Buckle.
By using above-mentioned technical proposal, under the mating reaction of clamp and buckle, lid is detachably secured to by realization
On shell, make the internal structure of lid effective protection the utility model, while facilitating and being dismantled, so as to the utility model
Internal structure is overhauled, and structure is simple, facilitates operation and effect is obvious.
In conclusion the utility model has the following beneficial effects:
1, by setting the guide spiro rod being threadedly coupled with master gear for light modulation axis and being threaded in guide spiro rod
Interior screw axis, and the adjusting bolt being clamped with screw axis is set on lid, the utility model is being mounted on car light in this way
When upper, bolt can be adjusted by adjusting, screw axis is adjusted, its is made to carry out Level tune to the initial position of car light,
To the effect with an automatic light meter of car light when guaranteeing that the utility model is worked normally；
2, the utility model internal structure is compact, small in size, facilitates installation, and the noise generated at work is smaller, makes
It is good with effect, and cost is relatively low.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of headlight for vehicles adjusting motor；
Fig. 2 is a kind of explosive view of headlight for vehicles adjusting motor；
Fig. 3 is a kind of cross-sectional view of headlight for vehicles adjusting motor；
Fig. 4 is a kind of partial structure diagram at one of visual angle of headlight for vehicles adjusting motor；
Fig. 5 is the configuration schematic diagram of shell and lid in a kind of headlight for vehicles adjusting motor；
Fig. 6 is a kind of partial structure diagram at another visual angle of headlight for vehicles adjusting motor.
In figure, 1, shell；2, PCB circuit board；3, potentiometer；31, sliding groove；4, motor；41, connection-peg；42, worm screw；
5, secondary gear；51, first gear；52, second gear；53, rotation axis；6, master gear；7, axis is dimmed；71, guide spiro rod；
72, screw axis；721, outer flat position；722, bulb；8, guide cylinder；81, boss；82, recessing groove；83, flange；9, stop collar；91,
Supporting rib；10, guide pad；101, kelly；11, U-shaped piece；111, card slot；12, limiting slot；13, limiting stand；14, lid；141,
Buckle；15, bolt is adjusted；151, interior flat position；152, pilot hole；16, location hole；17, clamp；18, sliding slot.
Specific embodiment
Below in conjunction with drawings and examples, the present invention will be further described in detail.It should be appreciated that this place is retouched
The specific embodiment stated only to explain the utility model, is not used to limit the utility model.
A kind of headlight for vehicles adjusting motor including shell 1 and covers the lid 14 being located on shell 1 referring to Figures 1 and 2,
It is detachably connected between shell 1 and lid 14, and forms cavity between it.It is enclosed on the side wall of shell 1 equipped with clamp 17, is being covered
The buckle 141 cooperated equipped with clamp 17 is enclosed on the outer wall of body 14, under the mating reaction of buckle 141 and clamp 17, realizes lid
Being detachably connected between 14 and shell 1.
Referring to Fig. 2, it is fixed with PCB circuit board 2 on one of them inner sidewall along its length in shell 1, in shell
Wherein the motor 4 being electrically connected by connection-peg 41 with PCB circuit board 2 is fixed in one end in body 1, and the output shaft of motor 4 is along PCB electricity
The setting of 2 length direction of road plate.One end in PCB circuit board 2 far from motor 4 is welded with the potentiometer 3 being connected electrically,
And potentiometer 3 is located in shell 1.
Referring to Fig. 3 and Fig. 4, one end locating rotation in shell 1 close to potentiometer 3 is equipped with master gear 6, and master gear
6 axis perpendicular to motor 4 output shaft and be parallel to PCB circuit board 2.6 internal screw thread of master gear is connected with coaxial setting
Light modulation axis 7, and dim axis 7 and be slidably mounted in potentiometer 3 close to one end of lid 14, one end far from lid 14 is stretched out
Shell 1.In the transmission mechanism being additionally provided between motor 4 and master gear 6 in shell 1, motor 4 is driven by transmission mechanism and is led
Gear 6 rotates, to drive light modulation axis 7 along 6 axially reciprocating of master gear.
Referring to Fig. 3 and Fig. 4, in the present embodiment, light modulation axis 7 include the guide spiro rod 71 that is threadedly coupled with master gear 6 with
And it is threaded in the screw axis 72 in guide spiro rod 71, when the utility model is mounted on car light, screw axis 72 stretches out shell
One end car light of body 1 connects.Wherein, it is equipped with bulb 722 in one end that screw axis 72 stretches out shell 1, facilitates screw axis 72 and vehicle
The connection of lamp, so as to car light height and angle be adjusted.In addition, referring to Fig. 4 and Fig. 5, in guide spiro rod 71 close to ball
On the outer wall of first 722 one end circumference array be equipped with several supporting ribs 91 being arranged along its length, on shell 1 be equipped with
Guiding and position-limiting action are played in the sliding slot 18 that supporting rib 91 cooperates, the sliding for exchanging optical axis 7, guiding when master gear 6 being avoided to rotate
Screw rod 71 rotates with it.
In order to guarantee after the utility model is installed on car light, car light is at horizontal initial position, to protect
The effect with an automatic light meter when the utility model works normally to car light is demonstrate,proved, referring to Fig. 3 and Fig. 4, is equipped on lid 14 and adjusts spiral shell
Bolt 15, and screw axis 72 close to the one end for adjusting bolt 15 and adjusts the clamping of bolt 15.Wherein, in order to realize screw axis 72 and adjust
The clamping between bolt 15 is saved, referring to Fig. 4, is equipped in adjusting bolt 15 close to the side of screw axis 72 and is led along what it was axially arranged
To hole 152, screw axis 72 be symmetrically arranged on the outer wall of one end for adjusting bolt 15 be arranged along its length it is outer flat
Position 721 is equipped with and flat position 151 in the outer flat cooperation of position 721 in the pilot hole 152 for adjusting bolt 15.
After the utility model is installed on car light, by adjusting bolt 15, bolt 15 and screw axis 72 are being adjusted
Clamping effect under, and under the position-limiting action to guide spiro rod 71 that sliding slot 18 and supporting rib 91 cooperate, drive screw shaft 72
Along the axial movement of master gear 6, the adjusting to the height of car light and angle manually is realized.In this way, car light can be adjusted to first
Beginning position guarantees the effect with an automatic light meter when motor 4 drives utility model works to car light.
Referring to Fig. 4 or Fig. 6, in embodiment, transmission mechanism includes that locating rotation is mounted in shell 1 and is located at master gear
Secondary gear 5 between 6 and motor 4, the rotation axis 53 of secondary gear 5 is along the axial setting of master gear 6, referring to Fig. 5, and in shell
1 and lid 14 in be equipped with 5 rotation axis of secondary gear, 53 both ends cooperation location hole 16, realize by secondary gear 5 positioning turn
It is dynamic to be mounted between shell 1 and lid 14.Referring to Fig. 4 or Fig. 6, wherein secondary gear 5 includes the first gear 51 of coaxial arrangement
With the second gear 52 for being located at 51 top of first gear；First gear 51 and master gear 6 engage, and the output shaft of motor 4 is equipped with
The worm screw 42 cooperated with second gear 52.
When the utility model works normally, the variation driving for the signal voltage that PCB circuit board 2 feed back according to potentiometer 3 and
Its motor 4 being electrically connected works, and motor 4 drives worm screw 42 to rotate.Under the engagement of worm screw 42 and second gear 52, second level
5 unitary rotation of gear, i.e. first gear 51 and second gear 52 rotate synchronously.At this point, nibbling in first gear 51 and master gear 6
Under cooperation is used, master gear 6 is driven to rotate；Under the threaded connection effect of master gear 6 and guide spiro rod 71, guide spiro rod 71 is driven
Screw axis 72 is axially moved along master gear 6, is realized to the with an automatic light meter of car light.
In addition, being equipped in master gear 6 far from the side of second gear 52 referring to Fig. 4 and being integrally formed and be coaxially disposed with it
Guide cylinder 8, guide cylinder 8 is located in shell 1.It is equipped with flange 83 on one end outer wall of the guide cylinder 8 far from master gear 6,
Limiting slot 12 is formed between 6 end face of flange 83 and master gear.Referring to Fig. 3, the limit cooperated with limiting slot 12 is equipped on shell 1
Platform 13, limiting stand 13 are fastened in limiting slot 12, can be realized in this way and 6 locating rotation of master gear is mounted in shell 1, avoid
Movement in its axial direction occurs for master gear 6, guarantees the normal work of the utility model.
Wherein, referring to Fig. 3, the internal diameter of guide cylinder 8 is greater than the internal diameter of master gear 6.In the connection of master gear 6 and guide cylinder 8
Place forms boss 81.The stop collar 9 cooperated with boss 81, and stop collar 9 and branch are equipped on the outer wall of guide spiro rod 71
Support muscle 91 side close to each other mutually abuts.Under the mating reaction of boss 81 and stop collar 9, effectively control dims axis 7
Movement is formed.In addition, in the present embodiment, referring to Fig. 4, several and supporting rib 91 being additionally provided on the outer wall of guide cylinder 8 and is cooperated
Recessing groove 82, play the role of resigning to the sliding of supporting rib 91, guarantee light modulation axis 7 effective impulse stroke while, subtract
The volume of small the utility model guarantees the compact of the utility model internal structure.
In order to realize that the upper end by guide spiro rod 71 is slidably mounted in potentiometer 3, so that potentiometer 3 controls light modulation axis 7
Stroke and the working condition of motor 4 be equipped on the outer wall of one end of second gear 52 in guide spiro rod 71 referring to Fig. 6
Guide pad 10, potentiometer 3 are equipped with the sliding groove 31 being arranged along 71 length direction of guide spiro rod, and guide pad 10 is slidably mounted on cunning
In dynamic slot 31.Referring to Fig. 6, wherein be for convenience oriented to the assembly of guide pad 10 between potentiometer 3 and guide spiro rod 71
Block 10 is equipped with kelly 101, and the glide direction for being axially perpendicular to guide pad 10 of kelly 101 close to the side of guide spiro rod 71.
It is equipped on the outer wall of guide spiro rod 71 opening and deviates to be equipped in U-shaped piece 11 of master gear 6, U-shaped piece 11 and cooperate with kelly 101
Card slot 111.
The working principle and application method of the utility model:
When the utility model is installed on car light, the bulb 722 on screw axis 72 is connected with car light.Then pass through first
Bolt 15 is adjusted, drive screw shaft 72 is realized along the axial movement of master gear 6 manually to the tune of the height of car light and angle
Section.Car light can be adjusted the automatic tune guaranteed when motor 4 drives utility model works to car light to initial position in this way
Light effect.
When the utility model works normally, the variation driving for the signal voltage that PCB circuit board 2 feed back according to potentiometer 3 and
Its motor 4 being electrically connected works, and motor 4 drives worm screw 42 to rotate.Under the engagement of worm screw 42 and second gear 52, second level
5 unitary rotation of gear, i.e. first gear 51 and second gear 52 rotate synchronously.At this point, nibbling in first gear 51 and master gear 6
Under cooperation is used, master gear 6 is driven to rotate；Under the threaded connection effect of master gear 6 and guide spiro rod 71, guide spiro rod 71 is driven
Screw axis 72 is axially moved along master gear 6, is realized to the with an automatic light meter of car light.
The preferred embodiment of the utility model has shown and described in above description, as previously described, it should be understood that this is practical new
Type is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various other groups
Conjunction, modification and environment, and above-mentioned introduction or the technology of related fields can be passed through within the scope of the inventive concept described herein
Or knowledge is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then
It all should be in the protection scope of the appended claims for the utility model.
Claims (10)
1. a kind of headlight for vehicles, which is adjusted, uses motor, including shell (1) and light modulation axis (7), PCB electricity is installed in the shell (1)
Road plate (2), motor (4) and potentiometer (3), the motor (4) and potentiometer (3) are electrically connected with PCB circuit board (2), and
The potentiometer (3) is fixed on PCB circuit board (2)；Positioning is rotatably equipped with master gear (6), the tune in the shell (1)
Optical axis (7) is coaxially disposed and is threadedly coupled with master gear (6), and light modulation axis (7) is slidably installed close to the one end of potentiometer (3)
On potentiometer (3)；The transmission mechanism being additionally provided in the shell (1) between motor (4) and master gear (6), the electricity
Machine (4) passes through transmission mechanism driving master gear (6) rotation；It is characterized by also including be covered on the lid of shell (1) outside
(14)；Light modulation axis (7) includes the guide spiro rod (71) being threadedly coupled with master gear (6) and is threaded in guide spiro rod
(71) screw axis (72) in, described screw axis (72) one end stretch out shell (1) and are equipped with bulb (722)；The lid (14)
It is equipped with and adjusts bolt (15), and the screw axis (72) one end and adjusting bolt (15) clamping far from bulb (722).
2. a kind of headlight for vehicles according to claim 1, which is adjusted, uses motor, it is characterised in that: the screw axis (72) is close
It adjusts and is symmetrically arranged with the outer flat position (721) being arranged along its length, the adjusting bolt on the outer wall of the one end of bolt (15)
(15) the interior flat position (151) with outer flat position (721) cooperation is equipped in.
3. a kind of headlight for vehicles according to claim 1 or 2, which is adjusted, uses motor, it is characterised in that: the transmission mechanism packet
The secondary gear (5) that locating rotation is mounted in shell (1) is included, the secondary gear (5) includes the first gear of coaxial arrangement
(51) and be located at first gear (51) above second gear (52)；The first gear (51) and master gear (6) engagement, it is described
The output shaft of motor (4) is equipped with the worm screw (42) cooperated with second gear (52).
4. a kind of headlight for vehicles according to claim 2, which is adjusted, uses motor, it is characterised in that: the master gear (6) is separate
The side of lid (14) is equipped with the guide cylinder (8) for being integrally formed and being coaxially disposed with it, and the internal diameter of the guide cylinder (8) is greater than
The internal diameter of master gear (6), junction form boss (81)；It is equipped on the outer wall of the guide spiro rod (71) and boss (81)
The stop collar (9) of cooperation.
5. a kind of headlight for vehicles according to claim 4, which is adjusted, uses motor, it is characterised in that: the guide cylinder (8) is separate
It is equipped on one end outer wall of master gear (6) flange (83), forms limiting slot between the flange (83) and master gear (6) end face
(12)；The shell (1) is equipped with the limiting stand (13) cooperated with limiting slot (12).
6. a kind of headlight for vehicles according to claim 4 or 5, which is adjusted, uses motor, it is characterised in that: the guide spiro rod
(71) circumference array is equipped with several supporting ribs (91) being axially arranged along it on the outer wall far from the one end for adjusting bolt (15), and
Several supporting ribs (91) abut close to the one end of stop collar (9) with stop collar (9) end face；The shell (1) is if be equipped with
The dry sliding slot (18) with supporting rib (91) cooperation.
7. a kind of headlight for vehicles according to claim 6, which is adjusted, uses motor, it is characterised in that: outside the guide cylinder (8)
Wall is equipped with several recessing grooves (82) with supporting rib (91) cooperation.
8. a kind of headlight for vehicles according to claim 1 or 2, which is adjusted, uses motor, it is characterised in that: the guide spiro rod
(71) outer wall close to the one end of lid (14) is equipped with guide pad (10), and the guide pad (10) is slidably mounted on potentiometer
(3) in.
9. a kind of headlight for vehicles according to claim 8, which is adjusted, uses motor, it is characterised in that: the guide spiro rod (71)
Outer wall is equipped with U-shaped piece (11), and the guide pad (10) is equipped with kelly (101) close to the side of guide spiro rod (71), and described
The glide direction for being axially perpendicular to guide pad (10) of kelly (101)；It is equipped in U-shaped piece (11) and cooperates with kelly (101)
Card slot (111).
10. a kind of headlight for vehicles according to claim 1, which is adjusted, uses motor, it is characterised in that: the periphery of the shell (1)
Wall is enclosed equipped with several clamps (17), and the lid (14) is equipped with several buckles (141) with clamp (17) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821790563.5U CN209037475U (en) | 2018-10-31 | 2018-10-31 | Motor is used in a kind of adjusting of headlight for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821790563.5U CN209037475U (en) | 2018-10-31 | 2018-10-31 | Motor is used in a kind of adjusting of headlight for vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209037475U true CN209037475U (en) | 2019-06-28 |
Family
ID=67040623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821790563.5U Expired - Fee Related CN209037475U (en) | 2018-10-31 | 2018-10-31 | Motor is used in a kind of adjusting of headlight for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209037475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084062A (en) * | 2021-10-26 | 2022-02-25 | 宁波精华电子科技股份有限公司 | Automobile headlamp dimming device and control method thereof |
-
2018
- 2018-10-31 CN CN201821790563.5U patent/CN209037475U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084062A (en) * | 2021-10-26 | 2022-02-25 | 宁波精华电子科技股份有限公司 | Automobile headlamp dimming device and control method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20190628 Termination date: 20211031 |