CN213862017U - Car light adjusting knob device - Google Patents

Abstract

The utility model discloses a car light adjust knob device, include: the button comprises a shell, a knob, a sliding block and a PCB fixedly arranged in the shell, wherein the knob is rotatably arranged in the shell, a sliding groove is formed in the shell below the knob, the sliding block is slidably arranged in the sliding groove, one side of the sliding block, facing the PCB, is provided with a movable contact spring with elastic deformation capacity, and the movable contact spring is abutted against the PCB; the knob is provided with a gear part towards one end of the sliding block, a rack part matched with the gear part is arranged on the sliding block, the rack part is meshed with the gear part, and the gear part drives the rack part to convert the rotary motion into linear motion by rotating the knob so that the sliding block slides in the sliding groove to change the connecting position of the movable contact piece and the electric contact on the PCB. The utility model relates to a car light adjust knob device simple structure, stability is good, and occupation space is little, and the integrated level is high.

Description

Car light adjusting knob device

Technical Field

The utility model relates to a car light regulation and control switch technical field, in particular to car light adjust knob device.

Background

With the popularization of automobiles, the demands of terminal consumer groups on various functions of the automobiles are increasing, so that automobile manufacturers continuously compress the space of switches inside the automobiles in a limited space to meet the demands of different consumers.

Traditional be shaded and headlight height regulating switch generally adopts and installs the knob on the casing perpendicularly, and install the movable contact spring on the knob, in order to cooperate this movable contact spring structure, need be equipped with vice PCB board at main PCB board facial make-up, it realizes the regulation to drive the movable contact spring through the knob and move on vice PCB board, the regulating switch structure is too complicated, occupation space is big, the integration level is low, can't be in the same place more switches integration in the car, can not satisfy the demand at finite space compression internal switch, and switch function stability is relatively poor, cause the bad phenomenon of regulation easily after the long-term operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a car light adjust knob device is provided to overcome the defect that current switch structure is complicated, stability is relatively poor, occupation space is big, the integrated level is low.

The utility model discloses a solve the technical scheme that its technical problem adopted and be: a vehicle light adjustment knob device comprising: the rotary button is rotatably arranged in the shell along the vertical direction, a sliding groove is formed in the shell below the rotary button, the sliding block is arranged in the sliding groove and can slide along the sliding groove, a movable contact spring with elastic deformation capacity is arranged on one side of the sliding block facing the PCB, and the movable contact spring abuts against the PCB; the knob is provided with a gear part towards one end of the sliding block, a rack part matched with the gear part is arranged on the sliding block, the rack part is meshed with the gear part, and the gear part drives the rack part to convert the rotary motion into linear motion by rotating the knob so that the sliding block slides in the sliding groove to change the connecting position of the movable contact piece and the electric contact on the PCB.

As a further improvement, be provided with two relative curb plates along vertical direction in the casing, the relative division is equipped with the hinge hole on the curb plate, the knob both sides are provided with the articulated shaft along the axis, the articulated shaft rotates to be installed in the hinge hole.

As a further improvement, the articulated shaft is provided with the leaded light hole, the leaded light hole interpolation is equipped with the light guide plate, the light guide plate be used for with light conduction on the PCB board extremely on the knob.

As a further improvement, the spout both sides all are provided with limit baffle, limit baffle supports respectively and is in lie in on the slider rack portion both sides position.

As a further improvement, the knob is kept away from the one end of gear portion is the rotating part, the rotating part protrusion in the casing top, the annular is equidistant to be provided with a plurality of anti-skidding bumps on the rotating part.

As a further improvement of the present invention, both sides of the slider are provided with a plurality of ribs.

As a further improvement of the present invention, the knob and the slider are provided with a row of the two sets in the housing.

As a further improvement, the sliding groove is internally provided with the stroke limiting bosses at both ends of the sliding block.

The utility model has the advantages that: the utility model provides a car light adjust knob device, through setting up knob the latter half into gear portion, and install in the casing and carry out gliding slider, be provided with on the slider with gear portion meshed rack portion, when rotating the knob, drive the linear motion that rack portion trund the rotary motion of knob into the slider through gear portion, make the movable contact spring of slider bottom slide on the PCB board, and then change movable contact spring and PCB board on the electrical contact hookup location, realize the function that corresponds, and has the stable function, moreover, the steam generator is simple in structure, reasonable in design is ingenious, be convenient for install, improve assembly efficiency's advantage, and the integrated level is high, occupation space is little, can be in the same place more switches integration in the car, can satisfy the demand at finite space compression internal switch.

Drawings

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

FIG. 2 is a perspective view of the internal structure of the present invention;

fig. 3 is a cross-sectional view of the present invention;

FIG. 4 is a perspective view of the knob, slider and PCB of the present invention;

fig. 5 is a perspective view of the housing of the present invention;

fig. 6 is a perspective view of the housing of the present invention from another viewing angle.

The following description is made with reference to the accompanying drawings:

1-a housing; 101-chute;

102-side plate; 103-hinge hole;

104-limit baffle; 105-stroke limit boss;

2-knob; 201-gear portion;

202-articulated shaft; 2021 — light guide hole;

203-rotating part; 204-non-slip bumps;

3-a slide block; 301-rack portion;

302-ribs; 4-PCB board;

5-moving contact piece; 6-light guide plate.

Detailed Description

The following description of the preferred embodiments of the present invention will be made in conjunction with the accompanying drawings.

Referring to fig. 1 to 6, the utility model provides a vehicle lamp adjusting knob device, include: the PCB comprises a shell 1, a knob 2, a sliding block 3 and a PCB 4 fixedly installed in the shell 1, wherein the shell 1 is provided with a bottom cover and an upper cover, the bottom cover is used for bearing and fixing the PCB 4, and the knob 2 is rotatably installed in the shell 1 along the direction perpendicular to the upper cover. Two opposite side plates 102 are arranged in the shell 1 along the vertical direction, hinge holes 103 are oppositely formed in the side plates 102, hinge shafts 202 are arranged on two sides of the knob 2 along the axis, the hinge shafts 202 are rotatably installed in the hinge holes 103, and the knob 2 can rotate around the hinge shafts 202.

Referring to fig. 3 to 5, a sliding groove 101 is disposed in the housing 1 below the knob 2, the sliding block 3 is installed in the sliding groove 101 and can slide along the sliding groove 101, and the bottom of the sliding block 3 abuts against the PCB 4. One side of the sliding block 3 facing the PCB 4 is provided with a movable contact spring 5 with elastic deformation capacity, and the movable contact spring 5 is abutted against the PCB 4. One end of the knob 2 facing the slide block 3 is provided with a gear part 201, the top of the slide block 3 is provided with a rack part 301 matched with the gear part 201, and the rack part 301 is meshed with the gear part 201. During adjustment, by rotating the knob 2, the gear portion 201 drives the rack portion 301 to convert the rotational motion into a linear motion, so that the sliding block 3 slides in the sliding slot 101, and further the connection position of the movable contact 5 and the electrical contact on the PCB 4 is changed, thereby realizing the corresponding function. Wherein gear portion 201 is for with knob 2 integrated into one piece, has the slider 3 of rack portion 301 through gear portion 201 cooperation and realizes adjusting, not only simple structure can save a lot of spaces moreover, drives movable contact 5 through slider 3 and removes simultaneously, adjusts very stable and reliable.

Referring to fig. 3 and 6, both sides of the sliding groove 101 are provided with the limiting baffle 104, the limiting baffle 104 respectively abuts against the upper portion of the sliding block 3 and is located on both sides of the rack portion 301, the sliding block 3 is limited in the vertical direction by the limiting baffle 104 matching with the PCB 4, so that the sliding block 3 is prevented from being deviated, and the sliding stability of the sliding block 3 is ensured.

Referring to fig. 1 and 4, an end of the knob 2 away from the gear portion 201, that is, an upper end of the knob 2, is a rotating portion 203, the rotating portion 203 protrudes out of the upper cover of the housing 1, and a plurality of anti-slip bumps 204 are annularly and equally spaced on the rotating portion 203, so that a user can conveniently rotate the knob 2 for adjustment.

Referring to fig. 4, the two sides of the slider 3 are provided with a plurality of ribs 302, and the bottom and the top of the slider 3 are provided with a plurality of arc-shaped protrusions at the two sides of the rack portion 301, so as to reduce the friction force when the slider slides in the sliding groove 101 and reduce the rotation resistance of the knob 2.

Referring to fig. 3, the sliding groove 101 is provided with travel limit bosses 105 at two ends of the slider 3 for limiting the sliding range of the slider 3 and indirectly limiting the rotation angle of the knob 2.

Referring to fig. 2 and 4, a light guide hole 2021 is formed in the hinge shaft 202, the side plate 102 is connected to the light guide plate 6 in a clamping manner, one end of the light guide plate 6 is inserted into the light guide hole 2021, the other end of the light guide plate is opposite to the LED lamp on the PCB 4, and the light guide plate 6 is used for conducting the light on the PCB 4 to the knob 2 and is exposed by the mark on the knob 2, so that the user can conveniently identify the adjustment position.

Referring to fig. 1, two sets of knobs 2 and sliders 3 are arranged in the shell 1 and are used for light adjustment and light height adjustment respectively, the integration level is high, more switches in an automobile can be integrated together, and the requirement of compressing an internal switch in a limited space can be met.

Therefore, the utility model relates to a car light adjust knob device, through setting up knob the latter half into gear portion, and install in the casing and carry out gliding slider, be provided with on the slider with gear portion meshed rack portion, when rotating the knob, drive the linear motion that rack portion trund the rotary motion of knob into the slider through gear portion, make the movable contact spring of slider bottom slide on the PCB board, and then change movable contact spring and PCB board on-line contact hookup location, realize the function that corresponds, and has the stable function, moreover, the steam generator is simple in structure, reasonable in design is ingenious, be convenient for install, the advantage of improvement assembly efficiency, and the integrated level is high, occupation space is little, can be in the same place more switches integration in the car, can satisfy the demand at finite space compression internal switch.

In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the invention. The foregoing description is only illustrative of the preferred embodiments of the invention, which can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. All the contents that do not depart from the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention all still belong to the protection scope of the technical solution of the present invention.

Claims (8)

1. A vehicle lamp adjusting knob device, characterized by comprising: the novel electronic lock comprises a shell (1), a knob (2), a sliding block (3) and a PCB (4) fixedly installed in the shell (1), wherein the knob (2) is rotatably installed in the shell (1) along the vertical direction, a sliding groove (101) is formed in the shell (1) and located below the knob (2), the sliding block (3) is installed in the sliding groove (101) and can slide along the sliding groove (101), a movable contact spring (5) with elastic deformation capacity is installed on one side, facing the PCB (4), of the sliding block (3), and the movable contact spring (5) abuts against the PCB (4); the rotary button is characterized in that a gear portion (201) is arranged at one end, facing the sliding block (3), of the rotary button (2), a rack portion (301) matched with the gear portion (201) is arranged on the sliding block (3), the rack portion (301) is meshed with the gear portion (201), and the gear portion (201) drives the rack portion (301) to convert rotary motion into linear motion by rotating the rotary button (2), so that the sliding block (3) slides in the sliding groove (101) to change the connection position of the movable contact piece (5) and an electric contact on the PCB (4).

2. The vehicular lamp adjustment knob device according to claim 1, characterized in that: two opposite side plates (102) are arranged in the shell (1) along the vertical direction, hinge holes (103) are formed in the side plates (102) in a relatively-opened mode, hinge shafts (202) are arranged on two sides of the knob (2) along the axis, and the hinge shafts (202) are rotatably installed in the hinge holes (103).

3. The vehicular lamp adjustment knob device according to claim 2, characterized in that: a light guide hole (2021) is formed in the hinge shaft (202), a light guide plate (6) is inserted into the light guide hole (2021), and the light guide plate (6) is used for conducting light on the PCB (4) to the knob (2).

4. The vehicular lamp adjustment knob device according to claim 1, characterized in that: both sides of the sliding groove (101) are provided with limiting baffles (104), and the limiting baffles (104) respectively abut against the sliding block (3) and are positioned on both sides of the rack portion (301).

5. The vehicular lamp adjustment knob device according to claim 1, characterized in that: one end of the knob (2) far away from the gear part (201) is a rotating part (203), the rotating part (203) protrudes out of the top of the shell (1), and a plurality of anti-skid bumps (204) are annularly and equidistantly arranged on the rotating part (203).

6. The vehicular lamp adjustment knob device according to claim 1, characterized in that: and a plurality of ribs (302) are arranged on both sides of the sliding block (3).

7. The vehicular lamp adjustment knob device according to claim 1, characterized in that: the knob (2) and the sliding block (3) are provided with two groups which are arranged in the shell (1).

8. The vehicular lamp adjustment knob device according to claim 1, characterized in that: the sliding groove (101) is internally provided with travel limit bosses (105) at two ends of the sliding block (3).

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