CN213118936U - Front fog lamp dimming limiting structure for vehicle - Google Patents
Front fog lamp dimming limiting structure for vehicle Download PDFInfo
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- CN213118936U CN213118936U CN202021783342.2U CN202021783342U CN213118936U CN 213118936 U CN213118936 U CN 213118936U CN 202021783342 U CN202021783342 U CN 202021783342U CN 213118936 U CN213118936 U CN 213118936U
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Abstract
The utility model provides a preceding fog lamp limit structure of adjusting luminance for vehicle, including locating the spacing groove on the lamp body, the limiting groove is equipped with the device of adjusting luminance, adjust luminance the device with limiting groove sliding connection, be equipped with on the device of adjusting luminance and be used for the drive the device of adjusting luminance is followed the spacing groove axis makes a round trip gliding drive assembly, one side that the spacing groove diapire was kept away from to the device of adjusting luminance is equipped with the stationary blade, stationary blade and lamp body fixed connection, one side that the spacing groove diapire was kept away from to the device of adjusting luminance is equipped with the bulb structure, be equipped with on the stationary blade and be used for the restriction the spacing hole. The utility model provides a pair of limit structure is adjusted luminance to front fog lamp for vehicle, this structure has avoided the device of adjusting luminance to remove the lamps and lanterns internals that cause promptly and has rocked, can also prevent to adjust luminance simultaneously and surpass the scope and cause the not good problem of light type, has improved lamps and lanterns structural reliability.
Description
Technical Field
The utility model relates to a car light technical field especially relates to a limit structure that adjusts luminance of front fog lamp for vehicle.
Background
With the gradual development of automobile lamp technology, the front fog lamp dimming structure tends to be standardized, and the front fog lamp dimming structure can be roughly divided into 5 types: (1) a nut, a metal dimming screw and a dimming gear; (2) a nut and a plastic light adjusting screw; (3) the dimming device, the metal dimming screw, the bevel gear and the dimming screw rod are arranged in the shell; (4) a horizontal dimming screw and a vertical dimming screw; (5) nut + metal adjusting luminance screw + gear box of adjusting luminance + screw rod of adjusting luminance. And the third type of dimming structure is most commonly used.
In the third type of dimming structure, most of limiting structures for limiting the forward and backward movement and the up and down movement of the dimming device are directly manufactured on the shell, so that the problems that the shell mold is complex, the limiting structures are not easy to form, the assembly is difficult and the like are caused. In order to solve the problems, a limit structure is cancelled for some front fog lamps, and although the problems are solved, the front and back shaking of the internal parts of the lamp is brought, and the light type is adjusted to exceed the design range to cause the light type to be poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: rock around leading to lamps and lanterns internals in order to overcome the complicated limit structure of cancellation among the prior art, the light type is adjusted from top to bottom and is surpassed the design range greatly and lead to the not good not enough of light type, the utility model provides a vehicle is with preceding fog lamp limit structure of adjusting luminance.
The utility model provides a technical scheme that its technical problem will adopt is: the utility model provides a limit structure that adjusts luminance of front fog lamp for vehicle, is including locating the spacing groove on the lamp body, the limiting groove is equipped with the device of adjusting luminance, adjust luminance the device with limiting groove sliding connection, be equipped with on the device of adjusting luminance and be used for the drive the device of adjusting luminance is followed the spacing groove axis makes a round trip gliding drive assembly, the one side that the limiting groove diapire was kept away from to the device of adjusting luminance is equipped with the stationary blade, stationary blade and lamp body fixed connection.
The limiting groove is used for limiting the position of the dimming device in the left and right directions and preventing the dimming device from shaking in the left and right directions; the fixing piece is used for being matched with the bottom wall of the limiting groove to limit the position of the light dimming device in the front-back direction and prevent the light dimming device from shaking in the front-back direction; the driving assembly is used for driving the dimming device to slide up and down in the limiting groove, the range of the dimming device is limited to move up and down, and the phenomenon that the light type is poor due to the fact that the light type is adjusted to exceed the design range greatly is avoided.
Furthermore, in order to quickly determine the position of the fixing sheet and fix the fixing sheet and the lamp housing, a plurality of positioning holes and locking holes are formed in the fixing sheet, positioning columns matched with the positioning holes are formed in the lamp housing, and the fixing sheet penetrates through the locking holes through screws to be fixedly connected with the lamp housing.
Through locating hole and reference column cooperation, confirm the stationary blade position fast, improve production efficiency, adopt the screw to fix the stationary blade on the lamp body to prevent that the device fore-and-aft direction of adjusting luminance from rocking.
Furthermore, in order to limit the range of the up-and-down adjustment of the dimming device, a ball head structure is arranged on one side, away from the bottom wall of the limiting groove, of the dimming device, and a limiting hole used for limiting the moving range of the ball head structure is formed in the fixing sheet.
The ball head structure on the adjusting device is arranged in the limiting hole, when the adjusting device is adjusted up and down, the ball head structure slides up and down in the limiting hole, and when the ball head structure is supported to the upper side and the lower side of the limiting hole, the adjusting range of the light adjusting device is obtained.
Furthermore, the limiting hole can be a waist-shaped hole, a rectangular hole or a square hole.
Further, in order to drive the device of adjusting luminance and reciprocate and carry out the light type adjustment, drive assembly includes the screw of adjusting luminance, adjust luminance screw one end with adjust luminance device threaded connection, the screw other end of adjusting luminance passes the lamp body lateral wall with the lamp body rotates to be connected. The light adjusting device is limited by the fixing piece and the limiting groove to rotate, and the light adjusting screw is rotated forwards or backwards to drive the light adjusting device to move upwards or downwards.
Furthermore, in order to conveniently drive the dimming screw to rotate forwards or backwards so as to drive the dimming device to move upwards or downwards, a bevel gear is sleeved at one end, arranged outside the lamp shell, of the dimming screw, a dimming screw rod rotationally connected with the lamp shell is arranged on one side of the bevel gear, and a tooth form meshed with the bevel gear is arranged at one end, close to the bevel gear, of the dimming screw rod. The tooth form on the light adjusting screw is matched with the bevel gear on the light adjusting screw, and the light adjusting screw is rotated, so that the light adjusting screw is driven to rotate forwards or backwards.
Furthermore, a limiting ring is sleeved on the dimming screw and attached to the inner wall surface of the lamp shell, and a sealing ring is arranged between the dimming screw and the lamp shell.
Set up the sealing washer between screw and the lamp body of adjusting luminance for guarantee the sealed effect of lamp, prevent inside steam, dust etc. get into the lamp body, cause adverse effect to the result of use, life-span etc. of lamp.
The utility model has the advantages that: the utility model provides a pair of front fog lamp limit structure of adjusting luminance for vehicle adopts and sets up spacing groove and stationary blade restriction light modulation device position all around on the lamp body, through drive assembly restriction light modulation device reciprocating range, and limit structure is simple, and the lamp body mould is simple easily takes shape, easy assembly, and the light type is adjusted from top to bottom and can not surpass the design range, guarantees the effect of adjusting luminance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is an exploded view of the preferred embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view A-A of FIG. 2;
fig. 4 is an exploded view of the second embodiment.
In the figure: 1. the light-adjusting lamp comprises a lamp shell, 2, a light-adjusting device, 3, a screw, 4, a fixing piece, 401, a limiting part, 5, a positioning column, 6, a ball head structure, 7, a limiting hole, 8, a positioning hole, 9, a light-adjusting screw rod, 10, a bevel gear, 11, a light-adjusting screw, 12, a sealing ring, 13, a limiting groove, 14 and a limiting protrusion.
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.
The first embodiment is as follows:
as shown in fig. 1-3, the utility model discloses a limit structure of adjusting luminance of front fog lamp for vehicle, including locating the spacing groove 13 on the lamp body 1, be equipped with the device 2 of adjusting luminance in the spacing groove 13, adjust luminance device 2 with spacing groove 13 sliding connection, be equipped with on the device 2 of adjusting luminance and be used for the drive adjust luminance device 2 edge spacing groove 13 axis gliding drive assembly makes a round trip, one side that the device 2 of adjusting luminance kept away from the spacing groove 13 diapire is equipped with stationary blade 4, stationary blade 4 and lamp body 1 fixed connection.
The lamp comprises a lamp shell and is characterized in that two positioning holes 8 and a locking hole are formed in the fixing sheet 4, a positioning column 5 matched with the positioning holes 8 is arranged on the lamp shell 1, and the fixing sheet 4 penetrates through the locking hole through a screw 3 to be fixedly connected with the lamp shell 1.
One side that spacing groove 13 diapire was kept away from to dimming device 2 is equipped with bulb structure 6, be equipped with on the stationary blade 4 and be used for the restriction spacing hole 7 of 6 range of motion of bulb structure, spacing hole 7 can be waist shape hole, rectangular hole or square hole.
The driving assembly comprises a dimming screw 11, one end of the dimming screw 11 is in threaded connection with the dimming device 2, and the other end of the dimming screw 11 penetrates through the side wall of the lamp housing 1 and is rotatably connected with the lamp housing 1.
One end of the light adjusting screw 11, which is arranged outside the lamp housing 1, is sleeved with a bevel gear 10, the bevel gear 10 and the light adjusting screw 11 are in interference press fit, one side of the bevel gear 10 is provided with a light adjusting screw 9 which is rotatably connected with the lamp housing 1, and one end of the light adjusting screw 9, which is close to the bevel gear 10, is provided with a tooth form which is meshed with the bevel gear 10.
The light adjusting screw 11 is sleeved with a limiting ring, the limiting ring is attached to the inner wall surface of the lamp housing 1, and a sealing ring 12 is arranged between the light adjusting screw 11 and the lamp housing 1.
The installation process comprises the following steps:
the light modulation device 2 is assembled in the limit groove 13, and two positioning columns 5 on the lamp shell 1 are positioned with two positioning holes 8 on the fixing piece 4 and fastened through the screws 3.
During assembly, the ball head structure 6 on the dimming device 2 is sleeved with the limiting hole 7 on the fixing plate 4 to limit the dimming device 2 to move up and down, and the longitudinal axial length of the limiting hole 7 is determined by the designed dimming range. The plane of the limiting hole 7 on the fixing plate 4 is matched with the bottom wall of the limiting groove 13 to limit the forward and backward movement of the dimming device 2.
A dimming screw 11 is in threaded connection with a dimming device 2, the other end of the dimming screw 11 penetrates through a lamp shell 1 and is in interference press fit with a bevel gear 10, up-and-down movement of the dimming screw 11 and the bevel gear 10 is limited through press fit with the lamp shell 1, a dimming screw 9 is installed on the outer side of the lamp shell 1 and is in rotary connection with the lamp shell 1, a tooth form on the dimming screw 9 is meshed with the bevel gear 10, a screwdriver screws the dimming screw 9 to rotate around the axis of the screwdriver to drive the bevel gear 10 to rotate around the axis of the screwdriver, the bevel gear 10 rotates to drive the dimming screw 11 to rotate around the axis of the screwdriver, and rotation of the dimming.
Example two:
as shown in fig. 4, the present embodiment is different from embodiment 1 in that: there is not spacing hole 7 on the stationary blade 4, is equipped with spacing portion 401 on the stationary blade 4 and supports and locate dimming device 2 on, is equipped with spacing arch 14 that is used for limiting dimming device 2 vertical movement scope in the spacing groove 13.
Directions and references (e.g., up, down, left, right, etc.) in the present disclosure may be used solely to aid in the description of the features in the figures. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. The utility model provides a limit structure that adjusts luminance for front fog lamp for vehicle which characterized in that: including locating spacing groove (13) on lamp body (1), be equipped with in spacing groove (13) and adjust luminance device (2), adjust luminance device (2) with spacing groove (13) sliding connection, be equipped with on adjusting luminance device (2) and be used for the drive adjust luminance device (2) are followed spacing groove (13) axis makes a round trip gliding drive assembly, one side that spacing groove (13) diapire was kept away from in device (2) of adjusting luminance is equipped with stationary blade (4), stationary blade (4) and lamp body (1) fixed connection.
2. The front fog lamp dimming limit structure for the vehicle as claimed in claim 1, wherein: be equipped with a plurality of locating hole (8) and locking hole on stationary blade (4), be equipped with on lamp body (1) with locating hole (8) complex reference column (5), stationary blade (4) pass locking hole and lamp body (1) fixed connection through screw (3).
3. The front fog lamp dimming limit structure for the vehicle as claimed in claim 1, wherein: one side of the dimming device (2) far away from the bottom wall of the limiting groove (13) is provided with a ball head structure (6), and the fixing plate (4) is provided with a limiting hole (7) for limiting the moving range of the ball head structure (6).
4. A front fog lamp dimming limiting structure for a vehicle as claimed in claim 3, wherein: the limiting hole (7) can be a waist-shaped hole, a rectangular hole or a square hole.
5. A front fog lamp dimming limiting structure for a vehicle as claimed in claim 3, wherein: the driving assembly comprises a dimming screw (11), one end of the dimming screw (11) is in threaded connection with the dimming device (2), and the other end of the dimming screw (11) penetrates through the side wall of the lamp housing (1) and is rotationally connected with the lamp housing (1).
6. The front fog lamp dimming limiting structure for the vehicle as claimed in claim 5, wherein: one end, arranged outside the lamp shell (1), of the dimming screw (11) is sleeved with a bevel gear (10), one side of the bevel gear (10) is provided with a dimming screw (9) which is rotatably connected with the lamp shell (1), and one end, close to the bevel gear (10), of the dimming screw (9) is provided with a tooth form meshed with the bevel gear (10).
7. The vehicle front fog lamp dimming limiting structure of claim 6, wherein: the lamp is characterized in that a limiting ring is sleeved on the dimming screw (11), the limiting ring is attached to the inner wall surface of the lamp shell (1), and a sealing ring (12) is arranged between the dimming screw (11) and the lamp shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021783342.2U CN213118936U (en) | 2020-08-24 | 2020-08-24 | Front fog lamp dimming limiting structure for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021783342.2U CN213118936U (en) | 2020-08-24 | 2020-08-24 | Front fog lamp dimming limiting structure for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213118936U true CN213118936U (en) | 2021-05-04 |
Family
ID=75655889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021783342.2U Active CN213118936U (en) | 2020-08-24 | 2020-08-24 | Front fog lamp dimming limiting structure for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213118936U (en) |
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2020
- 2020-08-24 CN CN202021783342.2U patent/CN213118936U/en active Active
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