CN221172123U

CN221172123U - Headlight height adjuster with detachable conducting strip

Info

Publication number: CN221172123U
Application number: CN202323053090.4U
Authority: CN
Inventors: 刘城
Original assignee: Ningbo Suowei Electronic Technology Co ltd
Current assignee: Ningbo Suowei Electronic Technology Co ltd
Filing date: 2023-11-13
Publication date: 2024-06-18
Anticipated expiration: 2033-11-13

Abstract

The utility model relates to the technical field of automobiles, and discloses a headlight height adjuster with a detachable conductive sheet, which comprises the following components: the shell is internally provided with a PCB (printed circuit board), an adjusting rod and a motor electrically connected with the PCB, a transmission part is connected between the output end of the motor and the adjusting rod, the motor drives the adjusting rod to rotate circumferentially through the transmission part, a conductive inserting sheet is arranged on the shell, a conductive sheet is electrically connected between the conductive inserting sheet and the PCB, a metal contact sheet is arranged on the PCB, one end of the conductive sheet is integrally provided with a plug bush, the conductive inserting sheet is detachably inserted into the plug bush, and one end of the conductive sheet, far away from the plug bush, abuts against the metal contact sheet. According to the height adjuster of the headlight with the detachable conductive sheet, one end of the conductive sheet is abutted against the metal contact sheet of the PCB, the other end of the conductive sheet is spliced with the conductive inserting sheet, the contact is good, meanwhile, the conductive sheet is convenient to detach and replace, and the maintenance cost is low.

Description

Headlight height adjuster with detachable conducting strip

Technical Field

The utility model relates to the technical field of automobiles, in particular to a headlight height adjuster with a detachable conductive sheet.

Background

Automotive headlamp height adjusters are typically controlled by a knob or push button located within the vehicle. When the driver needs to adjust the height of the headlight, the driver can transmit the instruction to the control center of the vehicle through the electronic signal by only pressing or rotating the related control device, so as to adjust the height of the headlight. In the driving process, if a driver finds that the headlight light is too high or too low, the headlight light can be adjusted through the device, so that the normal light irradiation range of the headlight is ensured, and the driving safety of other vehicles and pedestrians is not affected.

In the prior art, the automobile headlight height adjuster comprises a shell, wherein a motor, a transmission part, a PCB (printed circuit board) and a conductive sheet are arranged in the shell, and a missile electric sheet is welded on the PCB and is used for being electrically connected with the conductive inserting sheet on the shell, so that the conductive inserting sheet is electrically connected with a conductive jack on an automobile to realize power supply to the headlight height adjuster; some existing headlight height regulators, because the car jolts in the way of traveling, lead to the condition that PCB board and conducting strip unwelded or take place bending deformation easily, lead to contacting failure to break down, because conducting strip and PCB board welded fastening, the conducting strip is inconvenient to tear open and trade, and cost of maintenance is higher.

Disclosure of utility model

First, the technical problem to be solved

The utility model aims to solve the problem of providing the headlight height adjuster with the detachable conductive sheet, wherein one end of the conductive sheet is abutted with the metal contact sheet of the PCB, the other end of the conductive sheet is spliced with the conductive inserting sheet, the contact is good, meanwhile, the conductive sheet is convenient to detach and replace, and the maintenance cost is low.

Two technical schemes

In order to solve the technical problem, the utility model provides a headlight height adjuster with a detachable conductive sheet, comprising: the shell is internally provided with a PCB, an adjusting rod and a motor electrically connected with the PCB, a transmission part is connected between the output end of the motor and the adjusting rod, the motor drives the adjusting rod to circumferentially rotate through the transmission part, a conductive inserting sheet is arranged on the shell, a conductive sheet is electrically connected between the conductive inserting sheet and the PCB, a metal contact sheet is arranged on the PCB, one end of the conductive sheet is integrally provided with a plug bush, the conductive inserting sheet is detachably inserted into the plug bush, and one end of the conductive sheet far away from the plug bush is propped against the metal contact sheet; according to the height adjuster of the headlight with the detachable conductive sheet, one end of the conductive sheet is abutted against the metal contact sheet of the PCB, the other end of the conductive sheet is spliced with the conductive inserting sheet, the contact is good, meanwhile, the conductive sheet is convenient to detach and replace, and the maintenance cost is low.

Further, the plug bush comprises a first retaining plate and two symmetrical second retaining plates, the two second retaining plates are respectively integrally connected to two ends of the first retaining plate, each second retaining plate comprises a connecting section and an arc section, and the conductive plug sheet abuts against the arc section and the first retaining plate.

Further, the connecting section is perpendicular to the first retaining plate.

Further, a protruding portion is arranged on one side, close to the arc-shaped section, of the first abutting plate.

Further, a groove is formed on one side of the protruding portion away from the arc-shaped section.

Further, the protruding portion is in a round table shape.

Further, the conductive insert comprises an insert section for insertion into the insert sleeve, and the distance between the protruding portion and the arc-shaped section is smaller than the thickness of the insert section.

Further, the conductive inserting piece is used for being inserted into one end of the inserting sleeve, and a thickening section and a widening section are arranged at one end of the conductive inserting piece.

Further, the end part of the conductive inserting sheet, which is used for being inserted into the inserting sleeve, is provided with a first conductive inclined plane and a second conductive inclined plane.

Further, the transmission part comprises a transmission gear, a worm wheel, a worm and an output gear of the motor, wherein the transmission gear is meshed with the output gear, the transmission gear is fixedly connected with the worm and coaxially rotates, the worm wheel corresponds to the worm, the worm wheel is fixedly sleeved on the adjusting rod, and the worm wheel and the adjusting rod coaxially rotate.

(III) beneficial effects

According to the height adjuster of the headlight with the detachable conductive sheet, one end of the conductive sheet is abutted with the metal contact sheet of the PCB, the other end of the conductive sheet is spliced with the conductive inserting sheet, the contact is good, meanwhile, the conductive sheet is convenient to detach and replace, and the maintenance cost is low; the protruding part is arranged on one side of the first resisting plate, which is close to the arc-shaped section, so that the conductive inserting sheet is more firmly abutted between the protruding part and the arc-shaped section, and is not easy to displace; the bulge part is in a shape of a circular truncated cone, the side end of the circular truncated cone is in a plane shape, the contact area between the bulge part and the conductive inserting piece can be increased relative to the point, and the bulge part is propped against more firmly, is not easy to displace and is good in contact; one end of the conductive inserting sheet, which is used for inserting the inserting sleeve, is provided with a thickening section and a widening section, and the thickening section is convenient for the conductive inserting sheet to jack up the arc section; the widening section ensures that the conductive inserting sheet is not easy to displace in the inserting sleeve, so that the conductivity is more stable; the tip that the inserted sheet that conducts is used for pegging graft the plug bush is provided with first guide inclined plane and second guide inclined plane, and first guide inclined plane and second guide inclined plane are convenient for guide into the plug bush with the inserted sheet that conducts in, reduce the assembly degree of difficulty.

Drawings

FIG. 1 is a perspective view of a headlamp height adjuster with a removable conductive pad according to the present utility model;

FIG. 2 is a schematic view of the structure of the inside of the housing of the height adjuster of the headlight with the detachable conductive sheet of the present utility model;

FIG. 3 is a schematic view of a PCB of a headlight height adjuster with a removable conductive sheet according to the present utility model;

FIG. 4 is a schematic view of a conductive sheet of a removable headlamp height adjuster of the present utility model;

FIG. 5 is a top view of a conductive sheet of the removable headlamp height adjuster of the conductive sheet of the present utility model;

FIG. 6 is a schematic view of a conductive insert for a height adjuster of a headlight with a removable conductive sheet according to the present utility model;

FIG. 7 is a side view of a conductive insert of a headlamp height adjuster with a removable conductive pad of the present utility model;

The corresponding component names for each reference number in the figures are: the PCB comprises a shell 1, a PCB 2, a metal contact 201, a motor 3, an adjusting rod 31, a conductive insertion piece 4, an insertion section 41, a thickening section 401, a widening section 402, a first guide inclined plane 403, a second guide inclined plane 404, a conductive piece 5, a spring piece 51, a plug bush 501, a first retaining plate 502, a protruding part 5021, a groove 5022, a second retaining plate 503, a connecting section 5031, an arc section 5032, a transmission gear 6, a worm wheel 7, a worm 8, an output gear 9, a distance L and a thickness M.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

Referring to fig. 1-7, the present utility model provides a headlight height adjuster with detachable conductive sheet, comprising: the device comprises a shell 1, wherein a PCB (printed circuit board) 2, an adjusting rod 31 and a motor 3 electrically connected with the PCB 2 are arranged in the shell 1, a transmission part is connected between the output end of the motor 3 and the adjusting rod 31, the motor 3 drives the adjusting rod 31 to circumferentially rotate through the transmission part, and a conductive inserting sheet 4 is fixedly arranged on the shell 1 and is made of metal; a conductive sheet 5 is electrically connected between the conductive inserting sheet 4 and the PCB 2, and the conductive sheet 5 is a spring sheet made of copper; the PCB 2 is provided with a metal contact 201, and the metal contact 201 is made of copper; a plug bush 501 is integrally arranged at one end of the conductive sheet 5, the conductive plug sheet 4 is detachably inserted into the plug bush 501, and one end of the conductive sheet 5 far away from the plug bush 501 abuts against the metal contact sheet 201; according to the height adjuster of the headlight with the detachable conductive sheet, one end of the conductive sheet is abutted with the metal contact sheet of the PCB, the other end of the conductive sheet is spliced with the conductive inserting sheet, the contact is good, meanwhile, the conductive sheet is convenient to detach and replace, and the maintenance cost is low; the conductive jack of the external automobile upper power supply unit is connected with the conductive inserting sheet 4 in an inserting manner to conduct electricity, so that power is supplied to the PCB 2 and the motor 3; in this embodiment, the conductive insert 4 and the conductive sheet 5 are provided with three pieces; one end of the conductive sheet 5 is provided with a spring piece 51 for abutting against the metal contact 201.

Referring to fig. 2-4, the plug bush 501 includes a first retaining plate 502 and two symmetrical second retaining plates 503, the two second retaining plates 503 are integrally connected to two ends of the first retaining plate 502, the second retaining plates 503 include a connecting section 5031 and an arc-shaped section 5032, one end of the connecting section 5031 is integrally connected to the first retaining plate 502, and the other end of the connecting section 5031 is integrally connected to the arc-shaped section 5032; the conductive insert 4 abuts between the arcuate segment 5032 and the first strike plate 502; before assembly, the connecting section 5031 is perpendicular to the first retaining plate 502, and when the conductive insert 4 is inserted into the insert sleeve 501, the included angle between the connecting section 5031 and the first retaining plate 502 is increased to be an obtuse angle.

Referring to fig. 2-4, a protruding portion 5021 is disposed on a side of the first retaining plate 502 near the arc-shaped section 5032, so that the conductive insert 4 is more firmly abutted between the protruding portion 5021 and the arc-shaped section 5032, and is not easy to displace; a groove 5022 is formed on one side, far away from the arc-shaped section 5032, of the protruding portion 5021, so that the protruding portion 5021 can perform certain concave-back deformation, and the situation that the conductive inserting piece 4 cannot be separated from the conductive piece 5 due to overlarge propping force of the protruding portion 5021 and the conductive inserting piece 4 is avoided, and the concave-back direction is opposite to the protruding direction of the protruding portion 5021; when the conductive sheet 5 is detached and replaced, the conductive sheet 4 is pulled out of the plug bush 501 with little force; the protruding portion 5021 is round platform form, and round platform side is planar form, can increase the area of contact with conductive insert 4 for the point, offsets more firmly simultaneously, is difficult for taking place the displacement for the contact is good.

Referring to fig. 3-6, the conductive insert 4 includes a plugging section 41 for being plugged into the plug bush 501, and a distance L between the protruding portion 5021 and the arc-shaped section 5032 is smaller than a thickness M of the plugging section 41, so that when the conductive insert 4 is plugged into the plug bush 501, the arc-shaped section 5032 can be pushed open, and the arc-shaped section 5032 is elastically deformed, so that the arc-shaped section 5032 is tightly abutted against the conductive insert 4 under the action of elasticity, and occurrence of poor contact is reduced; one end of the conductive insert 4, which is used for plugging the insert sleeve 501, is provided with a thickened section 401 and a widened section 402, and the thickened section facilitates the conductive insert 4 to jack the arc-shaped section 5032; the widened section 402 makes the conductive insert 4 not easy to displace in the insert sleeve 501, so that the conductivity is more stable; the end portion of the conductive insert 4 for plugging the insert 501 is provided with a first conductive inclined plane 403 and a second conductive inclined plane 404, and the first conductive inclined plane 403 and the second conductive inclined plane 404 facilitate the conductive insert 4 to be led into the insert 501, so that the assembly difficulty is reduced.

Referring to fig. 1 and 2, the transmission part comprises a transmission gear 6, a worm wheel 7, a worm 8 and an output gear 9 of the motor 3, wherein the transmission gear 6 is meshed with the output gear 9, the transmission gear 6 is fixedly connected with the worm 8 and coaxially rotates, the worm wheel 7 corresponds to the worm 8, the worm wheel 7 is fixedly sleeved on an adjusting rod 31, and the worm wheel 7 coaxially rotates with the adjusting rod 31; the external headlight height is adjusted by rotating the adjusting lever 31, and the adjusting lever 31 adjusts the external headlight height as in the prior art, which is not described again.

According to the height adjuster of the headlight with the detachable conductive sheet, the end part of the conductive inserting sheet, which is used for being inserted into the plug bush, is provided with the first conductive inclined plane and the second conductive inclined plane, and the first conductive inclined plane and the second conductive inclined plane facilitate the conductive inserting sheet to be guided into the plug bush, so that the assembly difficulty is reduced; one end of the conducting strip is abutted with the metal contact piece of the PCB, the other end of the conducting strip is spliced with the conducting insert piece, the contact is good, and meanwhile, the conducting strip is convenient to detach and replace, so that the maintenance cost is low; the protruding part is arranged on one side of the first resisting plate, which is close to the arc-shaped section, so that the conductive inserting sheet is more firmly abutted between the protruding part and the arc-shaped section, and is not easy to displace; the bulge part is in a shape of a circular truncated cone, the side end of the circular truncated cone is in a plane shape, the contact area between the bulge part and the conductive inserting piece can be increased relative to the point, and the bulge part is propped against more firmly, is not easy to displace and is good in contact; one end of the conductive inserting sheet, which is used for inserting the inserting sleeve, is provided with a thickening section and a widening section, and the thickening section is convenient for the conductive inserting sheet to jack up the arc section; the widening section enables the conductive inserting sheet not to easily displace in the inserting sleeve, and the conductivity is more stable.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. A headlamp height adjuster with a removable conductive sheet, comprising: the shell body (1), its characterized in that is provided with PCB board (2), adjusts pole (31) and with motor (3) that PCB board (2) electricity is connected in shell body (1), the output of motor (3) with be connected with transmission part between adjusting pole (31), motor (3) pass through transmission part drives adjust pole (31) circumference rotation, be provided with conductive insert (4) on shell body (1), conductive insert (4) with electricity is connected with conducting strip (5) between PCB board (2), be provided with metal contact (201) on PCB board (2), conducting strip (5) one end an organic whole be provided with plug bush (501), conductive insert (4) detachably peg graft in plug bush (501), one end that plug bush (501) were kept away from to conducting strip (5) offsets in on metal contact (201).

2. The removable headlamp height adjuster of claim 1, wherein the plug bush (501) comprises a first retaining plate (502) and two symmetrical second retaining plates (503), the two second retaining plates (503) are integrally connected to two ends of the first retaining plate (502), the second retaining plates (503) comprise a connecting section (5031) and an arc section (5032), and the conductive plug sheet (4) is abutted between the arc section (5032) and the first retaining plate (502).

3. A headlight height adjuster with removable conductive strips according to claim 2, wherein the connection section (5031) is perpendicular to the first abutment plate (502).

4. The removable headlamp height adjuster of claim 2, wherein the side of the first abutment plate (502) adjacent to the arcuate segment (5032) is provided with a boss (5021).

5. The replaceable headlamp height adjuster of claim 4, wherein the side of the boss (5021) remote from the arcuate segment (5032) is formed with a recess (5022).

6. The removable headlamp height adjuster of claim 4, wherein the boss (5021) is in the shape of a circular truncated cone.

7. The replaceable headlight height adjuster as claimed in claim 4, wherein the conductive insert (4) comprises a socket section (41) for insertion into the socket (501), the spacing (L) between the projection (5021) and the arc section (5032) being smaller than the thickness (M) of the socket section (41).

8. A headlight height adjuster with removable conductive strips according to claim 1, characterized in that the conductive insert sheet (4) is provided with a thickened section (401) and a widened section (402) at one end for inserting the insert sleeve (501).

9. A headlight height adjuster with removable conductive strips according to claim 1, characterized in that the conductive insert sheet (4) is provided with a first conductive inclined surface (403) and a second conductive inclined surface (404) at the ends for inserting the insert sleeve (501).

10. A removable headlight height adjuster as claimed in any one of the claims 1 to 9 wherein said transmission means comprises a transmission gear (6), a worm wheel (7), a worm (8) and an output gear (9) of said motor (3), said transmission gear (6) being in engagement with said output gear (9), said transmission gear (6) being fixedly connected to said worm (8) and rotating coaxially, said worm wheel (7) and said worm (8) being in correspondence, said worm wheel (7) being fixedly fitted on said adjustment lever (31), said worm wheel (7) rotating coaxially with said adjustment lever (31).