Vehicle-mounted camera with adjusting structure

Abstract

The utility model discloses a vehicle-mounted camera with an adjusting structure, and relates to the technical field of vehicle-mounted cameras. The bottom end of the turntable is provided with a worm wheel; the lower part of the base is rotatably matched with a worm meshed with the worm wheel; one end of the worm is in threaded fit with a positioning handle bolt; and the upper side of the turntable is provided with two connecting columns. According to the utility model, the worm is rotated through the hand wheel, the worm is engaged with the worm gear to drive the turntable to horizontally rotate, the camera body is further driven to continuously and horizontally rotate, the irradiation range of the camera body is adjusted, and then the worm is positioned through the positioning handle bolt, so that the horizontal rotation position of the camera body is conveniently positioned and adjusted; the horizontal rotation adjusting precision of the camera body is improved conveniently, the camera body is continuously and vertically rotated, the rotating shaft is driven to rotate in the mounting hole, then the limiting handle bolt is rotated to extrude and position the rotating shaft, the vertical rotation position of the camera body is positioned, and the vertical rotation precision of the camera body is improved conveniently.

Description

Technical Field

[0001] The utility model belongs to the field of vehicle-mounted cameras, and in particular relates to a vehicle-mounted camera with an adjustment structure. Background Art

[0002] Car cameras are usually used as driving recorders in vehicles. When installing the car cameras, it is necessary to fine-tune the angle of the installed cameras so that the camera shooting angle is directly in front of the vehicle.

[0003] The Chinese patent with the announcement number CN216010224U discloses an adjustable vehicle-mounted camera, including a base, a rotating seat arranged in a first fixed groove, a first inner gear ring fixedly connected in the first fixed groove, and a first gear sleeved on the outer periphery of the rotating seat, a support plate fixedly connected to the top of the rotating seat, and a camera body arranged between the support plates, rotating rods fixedly connected to both sides of the camera body, a fixed plate fixedly connected to one side of one of the support plates, and a second fixed groove is provided on one side of the fixed plate, a second inner gear ring fixedly connected in the second fixed groove, and a second gear sleeved on one of the rotating rods, and a telescopic mechanism is arranged between the rotating seat and the first fixed groove, and between the rotating rod sleeved with the second gear and the second fixed groove. The utility model is convenient for adjusting the angle of the camera body, and has higher adjustment efficiency, more stable fixation, and high practicality. However, the adjustable vehicle-mounted camera in the application limits the horizontal rotation of the rotating seat by the first gear and the first inner gear ring, and each adjustment angle must be the spacing of the gear teeth on the gear, and the camera body cannot be continuously adjusted horizontally or vertically, and the adjustable range is low.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a vehicle-mounted camera with an adjustment structure.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A vehicle-mounted camera with an adjustment structure comprises a base, a turntable is rotatably engaged on the upper side of the base, a worm wheel is provided at the bottom end of the turntable, a worm is rotatably engaged with the worm wheel at the lower part of the base, a positioning handle bolt is threadedly engaged with one end of the worm, two connecting columns are provided on the upper side of the turntable, a mounting column is rotatably engaged between the two connecting columns, a limit handle bolt corresponding to the mounting column is threadedly engaged on the mounting column, and a camera body is fixed to one side of the mounting column.

[0008] Optionally, the base is a box structure, the bottom end of the turntable is provided with a protrusion connected to the worm gear, a first bearing is fixed at the opening of the base, and the protrusion is fixed in the first bearing, so as to improve the rotation stability of the turntable and the worm gear through the first bearing.

[0009] Optionally, second bearings are embedded on opposite sides of the base, smooth curved surfaces are provided on the outer sides of both ends of the worm, and both ends of the worm are respectively fixed in two second bearings, so as to improve the stability of the worm rotation through the second bearings.

[0010] Optionally, a handwheel is fixed to one end of the worm gear away from the positioning handle bolt, so that the positioning handle bolt can be driven to rotate by the handwheel. A mounting hole is provided on one side of the connecting column, and a threaded hole connected to the mounting hole is provided on one side of the connecting column. Rotating shafts are provided on opposite sides of the mounting column, and the rotating shafts rotate and fit in the mounting holes. An elastic extrusion block is provided in the mounting hole, so that the elastic extrusion block can be squeezed by rotating the limit handle bolt, and then the positioning shaft is squeezed to position the vertical rotation position of the camera body.

[0011] Optionally, an outer flange is provided at the bottom end of the base, and a plurality of mounting holes are arranged in a circular array on the upper side of the outer flange, so that the base can be easily installed through the mounting holes on the outer flange.

[0012] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0013] The worm is rotated by the handwheel, and the engagement of the worm and the worm wheel drives the turntable to rotate horizontally, thereby driving the camera body to rotate horizontally continuously, adjusting the illumination range of the camera body, and then positioning the worm by the positioning handle bolt, so as to facilitate positioning and adjusting the horizontal rotation position of the camera body, thereby facilitating improving the adjustment accuracy of the horizontal rotation of the camera body, and continuously rotating the camera body vertically to drive the rotating shaft to rotate in the mounting hole, and then rotating the limit handle bolt to squeeze and position the rotating shaft, so as to locate the vertical rotation position of the camera body, thereby facilitating improving the accuracy of the vertical rotation of the camera body.

[0014] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of an embodiment of the utility model;

[0018] Figure 3 This is a bottom view structural diagram of an embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of a sectional structure of a worm according to an embodiment of the utility model;

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] Base 1, turntable 2, worm gear 3, worm 4, positioning handle bolt 5, connecting column 6, mounting column 7, limit handle bolt 8, protrusion 9, first bearing 10, second bearing 11, handwheel 12, mounting hole 13, threaded hole 14, rotating shaft 15, elastic extrusion block 16, outer flange 17, mounting hole 18, camera body 19.

[0022] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0023] The utility model will now be further described in detail with reference to the accompanying drawings.

[0024] See also Figure 1-4 As shown, in this embodiment, a vehicle-mounted camera with an adjustment structure is provided, including a base 1, a turntable 2 is rotatably engaged on the upper side of the base 1, a worm gear 3 is provided at the bottom end of the turntable 2, a worm 4 is rotatably engaged with the worm gear 3 at the lower part of the base 1, a positioning handle bolt 5 is threadedly engaged with one end of the worm 4, two connecting columns 6 are provided on the upper side of the turntable 2, a mounting column 7 is rotatably engaged between the two connecting columns 6, a limiting handle bolt 8 corresponding to the mounting column 7 is threadedly engaged on the mounting column 7, and a camera body 19 is fixed to one side of the mounting column 7.

[0025] The worm 4 is rotated by the hand wheel 12, and the worm 4 is engaged with the worm wheel 3 to drive the turntable 2 to rotate horizontally, thereby driving the camera body 19 to rotate horizontally continuously, adjusting the illumination range of the camera body 19, and then positioning the worm 4 by the positioning handle bolt 5, so as to facilitate positioning and adjusting the horizontal rotation position of the camera body 19, and to facilitate improving the horizontal rotation adjustment accuracy of the camera body 19, and continuously rotating the camera body 19 vertically to drive the rotating shaft 15 to rotate in the mounting hole 13, and then rotating the limit handle bolt 8 to squeeze and position the rotating shaft 15, and positioning the vertical rotation position of the camera body 19, so as to facilitate improving the vertical rotation accuracy of the camera body 19.

[0026] The base 1 of this embodiment is a box structure, and a protrusion 9 connected to the worm gear 3 is provided at the bottom end of the turntable 2. A first bearing 10 is fixed at the opening of the base 1, and the protrusion 9 is fixed in the first bearing 10, so as to improve the rotation stability of the turntable 2 and the worm gear 3 through the first bearing 10, and improve the stability of the engagement between the worm gear 3 and the worm 4.

[0027] Second bearings 11 are embedded on opposite sides of the base 1 of this embodiment, and smooth curved surfaces are provided on the outer sides of both ends of the worm 4. The two ends of the worm 4 are respectively fixed in the two second bearings 11, so as to improve the rotation stability of the worm 4 through the second bearings 11, and to improve the meshing stability of the worm wheel 3 and the worm 4.

[0028] A handwheel 12 is fixed to the end of the worm 4 away from the positioning handle bolt 5 in this embodiment, so that the positioning handle bolt 5 can be driven to rotate by the handwheel 12. A mounting hole 13 is provided on one side of the connecting column 6, and a threaded hole 14 connected to the mounting hole 13 is provided on one side of the connecting column 6. A rotating shaft 15 is provided on opposite sides of the mounting column 7. The rotating shaft 15 is rotatably fitted in the mounting hole 13, and an elastic extrusion block 16 is provided in the mounting hole 13. The elastic extrusion block 16 is squeezed by rotating the limit handle bolt 8, and then the positioning rotating shaft 15 is squeezed to position the vertical rotation position of the camera body 19, so as to improve the accuracy of the vertical rotation of the camera body 19.

[0029] The bottom end of the base 1 of this embodiment is provided with an outer flange 17 , and a plurality of mounting holes 18 are arranged in a circular array on the upper side of the outer flange 17 , so that the base 1 can be installed through the mounting holes 18 on the outer flange 17 , thereby improving the installation efficiency of the base 1 .

[0030] Working principle: The worm 4 is rotated by the hand wheel 12, and the worm 4 is engaged with the worm wheel 3 to drive the turntable 2 to rotate horizontally, thereby driving the camera body 19 to rotate horizontally continuously, and adjusting the illumination range of the camera body 19. Then, the worm 4 is positioned by the positioning handle bolt 5, which is convenient for positioning and adjusting the horizontal rotation position of the camera body 19, and convenient for improving the horizontal rotation adjustment accuracy of the camera body 19. The camera body 19 is rotated vertically continuously to drive the rotating shaft 15 to rotate in the mounting hole 13, and then the limiting handle bolt 8 is rotated to squeeze the elastic squeezing block 16, thereby squeezing and positioning the rotating shaft 15, and positioning the vertical rotation position of the camera body 19, which is convenient for improving the vertical rotation accuracy of the camera body 19.

[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0032] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A vehicle-mounted camera with an adjustment structure, characterized in that: include: A base (1) is provided, wherein a turntable (2) is rotatably engaged on the upper side of the base (1), a worm wheel (3) is provided at the bottom end of the turntable (2), a worm (4) is rotatably engaged with the worm wheel (3) at the lower part of the base (1), one end of the worm (4) is threadedly engaged with a positioning handle bolt (5), two connecting columns (6) are provided on the upper side of the turntable (2), a mounting column (7) is rotatably engaged between the two connecting columns (6), a limit handle bolt (8) corresponding to the mounting column (7) is threadedly engaged on the mounting column (7), and a camera body (19) is fixed on one side of the mounting column (7).

2. The vehicle-mounted camera with an adjustment structure according to claim 1, characterized in that: The base (1) is a box structure, the bottom end of the turntable (2) is provided with a protrusion (9) connected to the worm gear (3), a first bearing (10) is fixed at the opening of the base (1), and the protrusion (9) is fixed in the first bearing (10).

3. The vehicle-mounted camera with an adjustment structure according to claim 1, characterized in that: Second bearings (11) are embedded in opposite sides of the base (1), smooth curved surfaces are provided on the outer sides of both ends of the worm (4), and both ends of the worm (4) are respectively fixed in the two second bearings (11).

4. The vehicle-mounted camera with an adjustment structure according to claim 1, characterized in that: A hand wheel (12) is fixed to one end of the worm (4) away from the positioning handle bolt (5).

5. The vehicle-mounted camera with an adjustment structure according to claim 1, characterized in that: A mounting hole (13) is provided on one side of the connecting column (6), a threaded hole (14) connected to the mounting hole (13) is provided on one side of the connecting column (6), rotating shafts (15) are provided on opposite sides of the mounting column (7), the rotating shafts (15) are rotatably fitted in the mounting hole (13), and an elastic extrusion block (16) is provided in the mounting hole (13).

6. The vehicle-mounted camera with an adjustment structure according to claim 1, characterized in that: The bottom end of the base (1) is provided with an outer flange (17), and a plurality of mounting holes (18) are arranged in a circular array on the upper side of the outer flange (17).

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