Structure for adjusting lamplight of automobile lamp

Abstract

The utility model discloses a structure for automobile lamp light adjustment, which relates to the technical field of automobile lamp light adjustment and comprises a horizontal support, a vertical support, a first optical module and a second optical module. Through threaded connection between the ball head adjusting screw and the optical module, accurate adjustment of the optical module can be realized, so that the direction and distribution of light rays are finely controlled; meanwhile, the first optical module and the second optical module are independently adjusted, so that the direction and distribution of light rays can be better adjusted; according to the light adjusting structure, through the unique design, the light adjusting function which is accurate, stable and quick in response is provided, meanwhile, the good heat dissipation performance and installation convenience are achieved, and the adaptability and the lighting effect of the automobile lamp are enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to car light lightness adjustment technical field, concretely is a structure for car light lightness adjustment. BACKGROUND

[0002] Car light as the important function part of car, not only provides road lighting when driving at night, also bears the hint tool of sending various vehicle driving signals. Car light is generally divided into headlamp, tail light, turn signal light etc., wherein headlamp is in the front of car, mainly plays the role of illumination and signal. With the development of technology, the adjustment precision and functionality of car light are higher and higher to adapt to different driving environment and improve driving safety.

[0003] For the car light that can only adjust angle integrally in the prior art, the illumination range is limited, which affects the driving safety of drivers in the dark, and the adjustment structure generally uses gear transmission or screw transmission mode and motor output mode, which requires high machining precision, resulting in the increase of processing cost and the high economic cost of later maintenance and replacement. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a structure for car light lightness adjustment to solve the problem that the existing car light can only be adjusted integrally in angle, resulting in limited illumination range and affecting the driving safety of drivers in the dark.

[0005] To achieve the above object, the utility model provides the following technical scheme: a structure for car light lightness adjustment, including horizontal support that horizontal setting, the rear side of horizontal support top is provided with vertical support, and is provided with first optical module and second optical module between horizontal support and vertical support;The front side of horizontal support is provided with three -step folding edge, and from left to right, it is first folding edge, second folding edge, third folding edge that gradually backward in proper order, the middle part of second folding edge is provided with first ball head card seat that horizontal stretches to front side, and is connected with first ball head adjusting screw that horizontal setting is clamped, first ball head adjusting screw is connected with first optical module screw thread;The middle part of third folding edge is provided with second ball head card seat that horizontal stretches to front side, and is connected with second ball head adjusting screw that horizontal setting is clamped, second ball head adjusting screw is connected with second optical module screw thread;Vertical support is the U type support of the opening towards front side, including first support vertical plate and second support vertical plate, the front side of first support vertical plate is provided with first pivot clamping groove, and is connected first optical module through first pivot clamping groove clamping;The front side of second support vertical plate is provided with second pivot clamping groove, and is connected second optical module through second pivot clamping groove clamping.

[0006] Preferably, the rear side of the first folded edge is provided with a fan mounting hole, and two fan positioning buckles and two fan screw holes are arranged at the two ends of two cross-diameters outside the fan mounting hole.

[0007] Preferably, three sliding guide grooves are arranged in parallel on the bottom surface of the horizontal support, and the horizontal support is connected with the car lamp frame through sliding connection.

[0008] Preferably, a plurality of fixed lugs extending to the rear side are arranged on the rear side of the vertical support, and a fixing through hole is arranged at the center of the fixed lug.

[0009] Preferably, the first optical module comprises a first module shell, coaxial horizontal first module rotating shafts are arranged outside the two side walls of the first module shell, the first module rotating shafts are clamped in the first rotating shaft clamping grooves and can rotate relatively, the bottom surface of the first module shell is concave and is provided with a first module screw sleeve sleeved outside the first ball head adjusting screw rod, and the front side of the first optical module is provided with a first module outer lens and a light emitting source arranged at the light incoupling surface at the rear side of the first module outer lens.

[0010] Preferably, the second optical module has the same structure as the first optical module, comprising a second module shell, coaxial horizontal second module rotating shafts are arranged outside the two side walls of the second module shell, the second module rotating shafts are clamped in the second rotating shaft clamping grooves and can rotate relatively, the bottom surface of the second module shell is concave and is provided with a second module screw sleeve sleeved outside the second ball head adjusting screw rod, and the front side of the second optical module is provided with a second module outer lens and a light emitting source arranged at the light incoupling surface at the rear side of the second module outer lens.

[0011] Preferably, the first optical module is arranged close to the center side of the car body, and the second optical module is arranged close to the outer side of the car body.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. By using the ball head adjusting screw rod and the threaded connection with the optical module, the optical module can be accurately adjusted, so that the direction and distribution of light can be finely controlled, and the direction and distribution of light can be better adjusted by the separate adjustment of the first optical module and the second optical module.

[0014] 2. The design of the U-shaped vertical support provides a stable support structure, so that the optical module remains stable during adjustment and the light deviation caused by vibration or weight is reduced.

[0015] 3. The sliding guide groove of the horizontal support bottom surface makes the light adjusting structure easily connected with the car lamp frame, and simplifies the installation process;

[0016] 4. The installation of the car lamp fan improves the heat dissipation efficiency and guarantees the stable performance of the car lamp under long time use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural isometric view of the present application;

[0018] Figure 2 is Figure 1 a structural schematic view;

[0019] Figure 3 is Figure 2 an enlarged view of A;

[0020] Figure 4 is Figure 2 an enlarged view of B;

[0021] Figure 5 is Figure 1 a bottom view;

[0022] Figure 6 is Figure 5 a sectional view of C-C;

[0023] Figure 7 is Figure 5 a right view;

[0024] Figure 8 is Figure 5 a top view;

[0025] Figure 9 is Figure 8 a sectional view of E-E;

[0026] Figure 10 is Figure 8 a sectional view of D-D;

[0027] In the figure: horizontal support-1, first folding edge-101, second folding edge-102, third folding edge-103, fan mounting hole-104, fan positioning buckle-105, fan screw hole-106, first ball head card seat-107, first ball head adjusting screw-108, second ball head card seat-109, second ball head adjusting screw-110, sliding guide groove-111, vertical support-2, first support vertical plate-21, second support vertical plate-22, first rotating shaft clamping groove-23, second rotating shaft clamping groove-24, fixing support lug-25, fixing through hole-26, first optical module-3, first module shell-31, first module rotating shaft-32, first module screw sleeve-33, first module outer lens-34, second optical module-4, second module shell-41, second module rotating shaft-42, second module screw sleeve-43, second module outer lens-44. DETAILED DESCRIPTION

[0028] In order to make the technical personnel in the art better understand the technical solutions of the present application, the technical solutions in the embodiments of the present application are described clearly and completely below in combination with the drawings and specific embodiments.

[0029] Please refer to Figures 1-10 , Figure 1 The structure isometric view of the present application; Figure 2 The Figure 1 structure schematic view; Figure 3 The Figure 2 enlarged view of A in the figure; Figure 4 The Figure 2 enlarged view of B in the figure; Figure 5 The Figure 1 bottom view;

[0030] Figure 6 The Figure 5 sectional view of C-C in the figure; Figure 7 The Figure 5 right view; Figure 8 The Figure 5 top view; Figure 9 The Figure 8 sectional view of E-E in the figure; Figure 10 The Figure 8 sectional view of D-D in the figure; and the vehicle lamp frame is set by default in the drawings.

[0031] The utility model provides a structure for vehicle light regulation, including horizontal support 1 of horizontal arrangement, the rear side of horizontal support 1 top is provided with vertical support 2, and is provided with first optical module 3 and second optical module 4 between horizontal support 1 and vertical support 2;First optical module 3 is close to the center side of the vehicle body and is arranged;Second optical module 4 is close to the outside of the vehicle body and is arranged.

[0032] The front side of the horizontal support 1 is provided with three-step folding edges, from left to right, in turn, the first folding edge 101, the second folding edge 102, and the third folding edge 103, the rear side of the first folding edge 101 is provided with a fan mounting hole 104, and the outer side of the fan mounting hole 104 is provided with two fan positioning buckles 105 and two fan screw holes 106 at the two ends of the two cross diameters, respectively, for fixing and installing the car lamp cooling fan; the middle of the second folding edge 102 is provided with a first ball head card seat 107 extending horizontally to the front side, and is connected with a horizontally arranged first ball head adjusting screw 108, the first ball head adjusting screw 108 is threadedly connected with the first optical module 3; the middle of the third folding edge 103 is provided with a second ball head card seat 109 extending horizontally to the front side, and is connected with a horizontally arranged second ball head adjusting screw 110, the second ball head adjusting screw 110 is threadedly connected with the second optical module 4; in addition, three sliding guide grooves 111 are arranged in parallel on the bottom surface of the horizontal support 1, and are connected with the car lamp frame by sliding connection, and can be adjusted by sliding.

[0033] The vertical support 2 is a U-shaped support with an opening facing the front side and fixed to the car lamp frame, comprising a first support stand 21 and a second support stand 22, the front side of the first support stand 21 is provided with a first rotating shaft clamping groove 23, and the first optical module 3 is connected by clamping the first rotating shaft clamping groove 23; the front side of the second support stand 22 is provided with a second rotating shaft clamping groove 24, and the second optical module 4 is connected by clamping the second rotating shaft clamping groove 24; in addition, the rear side of the vertical support 2 is provided with a plurality of fixing lugs 25 extending to the rear side, and the center of the fixing lug 25 is provided with a fixing through hole 26 for clamping and fixing the car lamp wire harness.

[0034] The first optical module 3 comprises a first module shell 31, coaxially arranged with a horizontal first module rotating shaft 32 on the outer side of the two side walls of the first module shell 31, and the first module rotating shaft 32 is clamped in the first rotating shaft clamping groove 23 and can rotate relatively; the bottom surface of the first module shell 31 is concave and provided with a first module screw sleeve 33 sleeved outside the first ball head adjusting screw 108; in use, the pitch angle of the first optical module 3 can be adjusted by rotating the first ball head adjusting screw 108; the front side of the first optical module 3 is provided with a first module outer lens 34, and a light emitting source is arranged at the light input coupling surface at the rear side of the first module outer lens 34.

[0035] The structure of the second optical module 4 is same as that of the first optical module 3, comprising a second module shell 41, coaxial horizontal second module rotating shaft 42 is arranged outside the two side walls of the second module shell 41, and the second module rotating shaft 42 is clamped in the second rotating shaft clamping groove 24 and can rotate relatively; the bottom surface of the second module shell 41 is concave downward and provided with a second module screw sleeve 43 sleeved outside the second ball head adjusting screw 110; in use, the pitch angle of the second optical module 4 can be adjusted by rotating the second ball head adjusting screw 110; the front side of the second optical module 4 is provided with a second module outer lens 44, and a light emitting source is arranged at the light-in coupling surface at the rear side of the second module outer lens 44.

[0036] By using the ball head adjusting screw and the threaded connection with the optical module, the optical module can be accurately adjusted, so that the direction and distribution of light can be finely controlled; the separate adjustment of the first optical module and the second optical module can better adjust the direction and distribution of light; the design of the U-shaped vertical support provides a stable support structure, so that the optical module remains stable during adjustment, reducing the light deviation caused by vibration or weight; the sliding guide groove design of the bottom surface of the horizontal support makes the vehicle lamp can be conveniently and slidingly connected with the vehicle lamp frame, simplifying the installation process. At the same time, the fixed lug and the fixed through hole design at the rear side of the vertical support can clamp and fix the vehicle lamp wire harness for use; the installation of the vehicle lamp fan improves the heat dissipation efficiency and ensures the stable performance of the vehicle lamp under long-time use; the vehicle lamp light adjusting structure provided by the utility model has the advantages of accurate, stable and fast response light adjusting function, good heat dissipation performance and convenient installation, and enhanced adaptability and lighting effect of the vehicle lamp.

[0037] Although the embodiments of the utility model have been shown and described, it is obvious that the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, those skilled in the art can understand that all other embodiments obtained by various changes, modifications, replacements and variations of these embodiments without departing from the principles and spirits of the utility model, without making creative labor, belong to the protection scope of the utility model.

Claims

1. A structure for vehicle light adjustment, characterized by: The utility model provides a horizontal support (1) is arranged horizontally, the rear side of the horizontal support (1) is provided with vertical support (2) upwards, and is provided with first optical module (3) and second optical module (4) between the horizontal support (1) and vertical support (2);The front side of the horizontal support (1) is provided with first fold (101), second fold (102), third fold (103) in turn from left to right gradually to the rear side of the first fold (101) three -folded edge arrangement, the middle of second fold (102) is provided with the first ball head card seat (107) that projects horizontally to the front side, and is connected with the first ball head adjusting screw rod (108) that is arranged horizontally and is packed, and the first ball head adjusting screw rod (108) is connected with first optical module (3) threadedly, the middle of third fold (103) is provided with the second ball head card seat (109) that projects horizontally to the front side, and is connected with the second ball head adjusting screw rod (110) that is arranged horizontally and is packed, and the second ball head adjusting screw rod (110) is connected with second optical module (4) threadedly, the vertical support (2) is the U-shaped support of the opening towards the front side, including first support vertical plate (21) and second support vertical plate (22), the front side of first support vertical plate (21) is provided with first pivot clamping groove (23), and is connected with first optical module (3) through first pivot clamping groove (23) and is packed, the front side of second support vertical plate (22) is provided with second pivot clamping groove (24), and is connected with second optical module (4) through second pivot clamping groove (24) and is packed.

2. The structure for vehicle light adjustment according to claim 1, characterized by: The rear side of the first fold (101) is provided with a fan mounting hole (104), and two fan positioning buckles (105) and two fan screw holes (106) are arranged at the two ends of the two cross diameters outside the fan mounting hole (104).

3. The structure for vehicle light adjustment according to claim 1, characterized by: Three sliding guide grooves (111) are arranged in parallel on the bottom surface of the horizontal support (1), and the horizontal support (1) is connected with the vehicle lamp frame by sliding connection.

4. The structure for vehicle light adjustment according to claim 1, characterized by: A plurality of fixing lugs (25) are arranged on the rear side of the vertical support (2) and project to the rear side, and a fixing through hole (26) is arranged at the center of the fixing lug (25).

5. The structure for vehicle light adjustment according to any one of claims 1 to 4, characterized by: The first optical module (3) comprises a first module housing (31), coaxial first module shafts (32) are arranged on the outer sides of the two side walls of the first module housing (31) and horizontally, the first module shafts (32) are clamped in the first pivot clamping groove (23) and can rotate relatively, the bottom surface of the first module housing (31) is concave and provided with a first module screw sleeve (33) sleeved outside the first ball head adjusting screw rod (108), a first module outer lens (34) is arranged on the front side of the first optical module (3), and a light emitting source is arranged on the light-in coupling surface on the rear side of the first module outer lens (34).

6. The structure for vehicle light adjustment according to claim 5, characterized by: The structure of the second optical module (4) is the same as that of the first optical module (3), comprising a second module shell (41), the outer sides of the two side walls of the second module shell (41) are coaxially provided with horizontal second module rotating shafts (42), the second module rotating shafts (42) are clamped in the second rotating shaft clamping grooves (24) and can rotate relatively; the bottom surface of the second module shell (41) is concave downward and is provided with a second module screw sleeve (43) sleeved outside the second ball head adjusting screw rod (110); the front side of the second optical module (4) is provided with a second module outer lens (44), and a light emitting light source is arranged at the light in-coupling surface at the rear side of the second module outer lens (44).

7. The structure for vehicle light adjustment according to claim 6, characterized by: The first optical module (3) is arranged close to the center side of the vehicle body; and the second optical module (4) is arranged close to the outer side of the vehicle body.

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