CN209492441U - A kind of automobile headlamp adjusting device - Google Patents

Abstract

The utility model embodiment discloses a kind of automobile headlamp adjusting device, it is related to car light angular adjustment technical field, its key points of the technical solution are that: including shell, it is arranged in the intracorporal car light of shell, and the regulating mechanism for adjusting car light angle, the car light is connect with housing into rotation, the regulating mechanism includes motor and the lead screw that rotates coaxially with the output shaft of motor, the motor of the regulating mechanism and car light are hinged, position in the shell positioned at lead screw one end in regulating mechanism is additionally provided with locating piece, the threaded hole for agreeing with screw rod is offered on the locating piece, the screw rod is threadedly coupled with the threaded hole, the locating piece is connect with housing into rotation, guarantee that car light can carry out wide-angle adjusting, adapt to more different vehicles, adjustment process is firm, regulating mechanism is not easily disconnected from.

Description

A kind of automobile headlamp adjusting device

Technical field

The utility model embodiment is related to car light angular adjustment technical field, and in particular to a kind of automobile headlamp adjusting device.

Background technique

Car light just refers to the lamps and lanterns on vehicle, is tool of the vehicle travel at night in road lighting, and issues various vehicles The prompt tool of running signal.With popularizing for vehicle, the manufacture and improvement of car light are also taken seriously, wherein car light angle Degree is adjusted to for many people's focus of attention.

Chinese patent discloses a kind of vehicle lamp assembly, adjusts including car light housing and the car light being contained in car light housing The inner wall of device, the car light housing is formed with or is equipped with bracket, and the automobile headlamp adjusting device is fixed on the bracket, feature Be, the automobile headlamp adjusting device includes shell, the shell include main part and from main part stretch out mounting portion, it is described Mounting portion has at least two latches to make the mounting portion form neck between the main part and latch；The bracket With the first ring body, the inner wall of first ring body has several notches, and several notches and latch cooperation make described First ring body can enter the neck along the mounting portion, and will be described after the first ring body and mounting portion relatively rotate First ring body is fixed between the latch and the main part.

Above-mentioned patent describes a kind of automobile headlamp adjusting device, which mainly includes one with scalable output shaft Motor drive mechanism, output shaft front end is connect with lamp body by class oscillating bearing.The stretching motion of output shaft can be with vehicle lights Shell is moved around rotary shaft, to realize the effect for adjusting car light height.But the connection type of telescopic shaft and shell is to pass through class Oscillating bearing connection, the defect of this connection type is that angle adjustable is limited, wide-angle adjust or vibration easily cause shell with Output shaft is detached from.

Utility model content

For this purpose, the utility model embodiment provides a kind of automobile headlamp adjusting device, to solve in the prior art due to class joint Angle adjustable is limited caused by bearing connection type, and wide-angle is adjusted or vibration easily causes shell to ask with what output shaft was detached from Topic.

To achieve the goals above, the embodiments of the present invention provides the following technical solutions:

In the first aspect of the embodiments of the present invention, a kind of automobile headlamp adjusting device is provided, comprising: including shell The intracorporal car light of shell and the regulating mechanism for adjusting car light angle is arranged in body, and the car light is connect with housing into rotation, One end of the regulating mechanism and car light are rotatablely connected, and the other end of the regulating mechanism is connect with housing into rotation, the adjusting The length of mechanism is adjustable.

In one embodiment of the utility model, which includes: that the regulating mechanism includes the electricity that slows down Machine and the lead screw rotated coaxially with the output shaft of decelerating motor, the motor and car light of the regulating mechanism are hinged, the shell The interior position positioned at the one end of lead screw far from decelerating motor is additionally provided with locating piece, offers on the locating piece and agrees with screw rod Threaded hole, the screw rod are threadedly coupled with the threaded hole, and the locating piece is connect with housing into rotation.

In one embodiment of the utility model, which includes: that the shell includes for placement vehicle The preceding accommodating cavity of lamp and motor and rear accommodating cavity for placement positioning part, the preceding accommodating cavity are mutually interconnected with rear accommodating cavity It is logical.

In one embodiment of the utility model, which includes: that the car light includes lamp body and is arranged Positioning ring on lamp body for driving lamp body to rotate.

In one embodiment of the utility model, which includes: that the locating piece is set as cylindrical Locating piece.

Embodiment according to the present utility model has the advantages that the amplitude of the angular adjustment of car light depends on and lead screw Length can guarantee that lead screw has enough movement skies since there are shell preceding accommodating cavity and rear accommodating cavity two parts to form Between, and then guarantee that car light can carry out wide-angle adjusting, because it is larger to adjust angle, and structure is relatively simple, therefore can adapt to More different vehicles, car light is driven using lead screw, and is threadedly coupled with locating piece, and adjustment process is firm, and regulating mechanism is not easy It is detached from.

Detailed description of the invention

It, below will be to reality in order to illustrate more clearly of the embodiments of the present invention or technical solution in the prior art It applies mode or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that attached in being described below Figure is only exemplary, for those of ordinary skill in the art, without creative efforts, can be with It is extended according to the attached drawing of offer and obtains other implementation attached drawings.

Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for Those skilled in the art understands and reads, and is not intended to limit the utility model enforceable qualifications, therefore does not have technology On essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the utility model institute energy Under the effect of generation and the purpose that can reach, it should all still fall in the revealed technology contents of the utility model and obtain the model that can cover In enclosing.

Fig. 1 is a kind of overall structure diagram for automobile headlamp adjusting device that the embodiments of the present invention provide；

Fig. 2 is the cross-sectional view that a kind of automobile headlamp adjusting device that the embodiments of the present invention provide embodies regulating mechanism；

Fig. 3 is a kind of embodiment locating piece upper screwed hole position for automobile headlamp adjusting device that the embodiments of the present invention provide Schematic diagram.

In figure: 1, shell；11, preceding accommodating cavity；12, rear accommodating cavity；2, car light；21, lamp body；211, optically focused convex lens； 212, reflector；22, positioning ring；3, regulating mechanism；31, decelerating motor；32, lead screw；33, locating piece；331, threaded hole；4, First locating shaft.

Specific embodiment

The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this Content disclosed by specification understands other advantages and effect of the utility model easily, it is clear that described embodiment is The utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field is common Technical staff's every other embodiment obtained without making creative work belongs to the utility model protection Range.

The term on " cited such as "upper", "lower", " left side ", the right side in this specification ", " centre ", is merely convenient to describe Be illustrated, rather than to limit the enforceable range of the utility model, relativeness is altered or modified, without substantive change Under technology contents, when being also considered as the enforceable scope of the utility model.

Embodiment: a kind of automobile headlamp adjusting device, as depicted in figs. 1 and 2, including shell 1, the car light being arranged in shell 1 2 and the regulating mechanism 3 for adjusting 2 angle of car light, above-mentioned shell 1 includes interconnected preceding accommodating cavity 11 and rear holds Chamber 12 is set, and preceding accommodating cavity 11 is slightly larger than rear accommodating cavity 12.

Car light 2 includes lamp body 21 and positioning ring 22, and lamp body 21 is integrally located in the preceding accommodating cavity 11 of shell 1, lamp body 21 Including optically focused convex lens 211, reflector 212 and light source 213, above-mentioned positioning ring 22 is set on reflector 212, and fixed In the central location of reflector 212, there are two symmetrically arranged first locating shaft 4 between positioning ring 22 and shell 1, two A first locating shaft 4 is fed through shell 1 and positioning ring 22 simultaneously, for guaranteeing that positioning ring 22 rotates in shell 1, because This, the movement of the rotation of car light 2 can be realized in rotational positioning lantern ring 22.

Regulating mechanism 3 includes motor and the lead screw 32 being driven by motor, and in the present embodiment, motor selects decelerating motor 31, guarantee that the rotation of lead screw 32 is slower, can easily be accommodated, lead screw 32 and the output shaft of decelerating motor 31 rotate coaxially, in this embodiment, Lead screw 32 is directly fixedly connected on the output shaft of decelerating motor 31, and above-mentioned decelerating motor 31 and positioning ring 22 are hinged, and Hinged position is located at the lower section of positioning ring 22, i.e. pulling lead screw 32 or decelerating motor 31, and drive positioning ring can be realized 22 rotate around the position of the first locating shaft 4.

Above-mentioned regulating mechanism 3 further includes the locating piece 33 having for 32 shift position of positioning filament thick stick, in the present embodiment, Locating piece 33 is set as cylindrical locating piece 33, in the rear accommodating cavity 12 of shell 1.

Referring to shown in Fig. 3, a threaded hole 331 for running through locating piece 33, the spiral shell are offered on the circumferential surface of locating piece 33 Pit 331 is threadedly coupled with lead screw 32, i.e., lead screw 32 can be rotated threadingly in hole 331.Locating piece 33 accommodates after being rotatably connected on On the side wall of 12 two sides of chamber, lead screw 32 is driven to rotate when decelerating motor 31 rotates, due to the spiral shell on lead screw 32 and locating piece 33 Pit 331 is threadedly coupled, so also the threaded hole 331 on locating piece 33 slides while lead screw 32 rotates, due to lead screw 32 Sliding will drive decelerating motor 31 and move together with lead screw 32, and decelerating motor 31 drives positioning ring 22 to rotate, positioning ring 22 Band vehicle lights 2 rotate, and then realization only need to adjust 31 revolution of decelerating motor, and the adjusting to 2 irradiating angle of car light can be completed.

And before wherein shell 1 is arranged accommodating cavity 11 be in order to place regulating mechanism 3, the setting of rear accommodating cavity 12 be in order to The movement of lead screw 32 provides enough spaces.

The setting that locating piece 33 and the side wall of rear 12 two sides of accommodating cavity are rotatablely connected is fixed in drive in order to adapt to lead screw 32 The arcuate movement that position lantern ring 22 is done when rotating.

Decelerating motor 31 drives lead screw 32 to rotate, and lead screw 32 slides in threaded hole 331, since locating piece 33 is motionless, because This can be realized the rotation of 32 slip band vehicle lights 2 of lead screw, and the amplitude of the adjusting of 2 angle of car light depends on the length with lead screw 32, because This guarantees that car light 2 can carry out wide-angle adjusting, more multi-vehicle-type is adapted to, and since lead screw 32 and threaded hole 331 cooperate, so can Guarantee more stable when adjusting.

Although above having made detailed description to the utility model with generality explanation and specific embodiment, On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art 's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want Seek the range of protection.

Claims (5)

1. a kind of automobile headlamp adjusting device, it is characterized in that: including shell (1), the car light (2) being arranged in shell (1) and being used for The regulating mechanism (3) of car light (2) angle is adjusted, the car light (2) and shell (1) are rotatablely connected, and the one of the regulating mechanism (3) End is rotatablely connected with car light (2), and the other end of the regulating mechanism (3) and shell (1) are rotatablely connected, the regulating mechanism (3) Length it is adjustable.

2. a kind of automobile headlamp adjusting device according to claim 1, it is characterized in that: the regulating mechanism (3) includes the electricity that slows down Machine (31) and the lead screw (32) rotated coaxially with the output shaft of decelerating motor (31), the motor and vehicle of the regulating mechanism (3) Hingedly, the position of one end in the shell (1) positioned at lead screw (32) far from decelerating motor (31) is additionally provided with locating piece to lamp (2) (33), the threaded hole (331) for agreeing with screw rod, the screw rod and the threaded hole (331) spiral shell are offered on the locating piece (33) Line connection, the locating piece (33) and shell (1) are rotatablely connected.

3. a kind of automobile headlamp adjusting device according to claim 2, it is characterized in that: the shell (1) includes being used for placement vehicle The preceding accommodating cavity (11) of lamp (2) and motor and the rear accommodating cavity (12) for being used for placement positioning part (33), the preceding accommodating cavity (11) it is interconnected with rear accommodating cavity (12).

4. a kind of automobile headlamp adjusting device according to claim 2, it is characterized in that: the car light (2) include lamp body (21) and It is set in the positioning ring (22) on lamp body (21) for driving lamp body (21) to rotate.

5. a kind of automobile headlamp adjusting device according to claim 2, it is characterized in that: the locating piece (33) is set as cylindrical Locating piece (33).