CN220228574U

CN220228574U - Tripod head support of spherical camera and camera shooting assembly applied by tripod head support

Info

Publication number: CN220228574U
Application number: CN202320985959.XU
Authority: CN
Inventors: 徐象贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-12-22
Anticipated expiration: 2033-04-25

Abstract

The utility model discloses a cradle head support of a spherical camera and a camera shooting assembly applied to the cradle head support, wherein the cradle head support of the spherical camera comprises: a base; the mounting seat is provided with a mounting cavity with an opening facing the base in each of the two lugs, and is rotatably connected with the base; the camera is arranged on the mounting seat; wherein, install first built-in curb plate and/or second built-in curb plate in at least one installation intracavity, have on the first built-in curb plate with camera in perpendicular motor's motor shaft complex first breach, have on the second built-in curb plate with the pivot complex second breach on the camera. The utility model provides a holder bracket of a spherical camera, wherein a motor shaft of a vertical motor in the camera and/or a pivot of the camera penetrate through the side wall of an ear and are directly matched with a first built-in side plate and/or a second built-in side plate, so that the firmness and stability of connection are improved, the stability and reliability of the spherical camera can be effectively improved, and the monitoring effect is improved.

Description

Tripod head support of spherical camera and camera shooting assembly applied by tripod head support

Technical Field

The utility model relates to the technical field of spherical cameras, in particular to a holder bracket of a spherical camera and a camera shooting assembly applied to the holder bracket.

Background

The ball machine monitoring is a common video monitoring device and is mainly used for monitoring indoor or outdoor places. The monitoring device has the function of monitoring and recording the monitoring area in real time through the camera arranged on the ball machine so as to timely treat and verify the abnormal situation.

The basic structure of the ball machine comprises a camera, a cradle head, a base, a horizontal motor and a vertical motor. The camera is a core component of the dome camera and is responsible for collecting image signals of a monitoring area; the cradle head is a part connecting the camera and the base, so that the camera can horizontally and vertically rotate; the base is a supporting part of the ball machine and can be fixed at the positions of a wall, a ceiling and the like; the horizontal motor and the vertical motor respectively control the horizontal rotation and the vertical rotation of the cradle head, thereby realizing the omnibearing coverage of a monitoring area.

The existing holder bracket of the spherical camera is mostly manufactured by adopting a die casting process, the lug part of the mounting seat is hollow, the camera is directly connected with the side wall of the lug part of the mounting seat, and the problem of looseness, shaking and the like of the spherical camera in the operation process can be caused due to low connection strength, so that the monitoring effect is influenced.

Disclosure of Invention

The present utility model aims to solve one of the technical problems in the related art to a certain extent. Therefore, the utility model provides a cradle head support of a spherical camera.

The utility model also provides a holder bracket applying the spherical camera.

The technical scheme adopted by the utility model is as follows: there is provided a pan-tilt bracket for a spherical camera, comprising:

a base;

the mounting seat is provided with a mounting cavity with an opening facing the base in each of the two lugs, and the mounting seat is rotatably connected with the base;

the camera is arranged on the mounting seat;

the camera comprises a camera body, at least one mounting cavity, a first built-in side plate and a second built-in side plate, wherein the first built-in side plate or the second built-in side plate is arranged in the at least one mounting cavity, a first gap matched with a motor shaft of a vertical motor in the camera body is formed in the first built-in side plate, and a second gap matched with a pivot on the camera body is formed in the second built-in side plate.

After the structure is adopted, a motor shaft of a vertical motor in the camera and/or a pivot of the camera penetrate through the side wall of the lug, and are directly matched with the first built-in side plate and/or the second built-in side plate, so that the firmness and stability of connection are improved, the stability and reliability of the spherical camera can be effectively improved, and the monitoring effect is improved.

According to one embodiment of the utility model, a sliding rail is arranged on the side wall of the installation cavity, and the first built-in side plate and/or the second built-in side plate are/is in sliding fit with the sliding rail; the arrangement of the sliding rail is easy to assemble the first built-in side plate and/or the second built-in side plate, and the first built-in side plate and/or the second built-in side plate are prevented from generating position deviation in the using process of the cradle head bracket.

According to one embodiment of the utility model, the first notch is arranged at the head part of the first built-in side plate, and the tail part of the first built-in side plate is provided with a first fastening part used for being connected with the mounting seat; the fastener is used for detachably connecting the first built-in side plate with the mounting seat.

According to one embodiment of the utility model, the second notch is arranged at the head part of the second built-in side plate, and the tail part of the second built-in side plate is provided with a second fastening part used for being connected with the mounting seat.

According to one embodiment of the utility model, the pivot is provided with lugs extending towards one side or two sides, and the pivot hole on the mounting seat is provided with a notch matched with the lugs; after the pivot shaft passes through the pivot hole in an oriented way and is in rotatable fit with the pivot hole, the lug serves as a limiting structure to prevent the camera from moving axially relative to the lug in the horizontal direction.

According to one embodiment of the utility model, the second built-in side plate is provided with a first limit part, and when the camera rotates to the maximum stroke in the forward direction, the lug abuts against the first limit part; in the prior art, the limiting structure of the camera is arranged in the mounting cavity of the mounting seat, and the complexity of the internal structure of the mounting cavity is reduced by arranging the first limiting part on the second built-in side plate.

According to one embodiment of the utility model, the second inner side plate is provided with a second limiting part, and when the camera rotates to the maximum stroke in the opposite direction, the lug abuts against the second limiting part.

According to one embodiment of the utility model, an annular gear is arranged on the mounting seat, and a driving gear meshed with the annular gear is connected with a horizontal motor on the base in a transmission manner; the mode of meshing the inner gear ring and the gear is adopted to replace the meshing of the gear and the gear in the prior art, the improved connection stability is higher, the diameter of the gear ring is larger, and vibration and noise are not easy to generate due to more stable rotation; the service life is longer; the fit clearance between the gear ring and the gear can be adjusted, so that the maintenance is more convenient; the internal diameter of the gear ring is larger than the external diameter of the gear in the prior art, the number of teeth is more, the fit is tighter, and the precision is higher.

According to one embodiment of the utility model, the horizontal motor is arranged eccentrically with respect to the base.

A camera module comprising a pan-tilt bracket of any one of the above-mentioned spherical cameras.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of an imaging assembly according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a camera assembly in accordance with an embodiment of the present utility model;

FIG. 3 is a schematic view of a mounting base according to an embodiment of the present utility model;

FIG. 4 is a perspective view of a cradle head support according to an embodiment of the present utility model;

FIG. 5 is a perspective view of a mount according to an embodiment of the present utility model;

fig. 6 is a schematic connection diagram of a camera and a first built-in side plate according to an embodiment of the present utility model;

fig. 7 is a schematic connection diagram of a camera and a second built-in side plate in an embodiment of the utility model;

fig. 8 is a schematic structural diagram of a camera and a second built-in side plate according to an embodiment of the present utility model;

FIG. 9 is a perspective view of a first inner side panel according to an embodiment of the present utility model;

FIG. 10 is a perspective view of a second inner side panel according to an embodiment of the present utility model;

fig. 11 is a schematic structural diagram of a base in an embodiment of the utility model.

The reference numerals in the figures illustrate:

1. a base; 2. a mounting base; 3. a camera; 4. a vertical motor; 5. a first built-in side plate; 6. a second built-in side plate; 7. a pivot; 8. a horizontal motor; 9. a drive gear;

21. an ear; 22. a slide rail; 23. a fastening hole; 24. an inner gear ring; 25. a motor shaft hole; 26. a pin joint hole;

21a, a mounting cavity;

51. a first flange; 52. a first notch; 53. a first fastening portion;

61. a second flange; 62. a second notch; 63. a first limit part; 64. a second limit part; 65. a second fastening part;

71. lugs.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

As shown in fig. 3-11, in this embodiment, a pan-tilt bracket of a spherical camera is disclosed, including:

a base 1;

a mounting seat 2, wherein two lug parts 21 of the mounting seat are provided with a mounting cavity 21a with an opening facing the base 1, and the mounting seat 2 is rotatably connected with the base 1;

a camera 3 mounted on the mount 2;

the at least one mounting cavity 21a is internally provided with a first built-in side plate 5 and/or a second built-in side plate 6, the first built-in side plate 5 is provided with a first notch 52 matched with a motor shaft of the vertical motor 4 in the camera 3, and the second built-in side plate 6 is provided with a second notch 62 matched with the pivot 7 on the camera 3.

Further, in the present embodiment, the mounting base 2 is formed by a die casting process, and as shown in fig. 3 and 5, the upper portion of the mounting base 2 has two spaced ears 21. The mounting seat 2 adopts a shell structure, and an opening at the bottom of the mounting seat extends upwards into two lugs 21 to form mounting cavities 21a respectively. As shown in connection with fig. 4, the camera 3 is rotatably mounted between two ears 21. And a vertical motor 4 arranged in the camera 3, wherein a motor shaft of the vertical motor extends out of one side of the camera 3 shell and into the lug 21. The other side of the camera 3 housing has a pivot 7 extending outwards. Namely, a motor shaft hole 25 communicating with the mounting cavity 21a is formed in the side wall of one lug part 21, which is close to one side of the camera 3, a pivot hole 26 communicating with the mounting cavity 21a is formed in the side wall of the other lug part 21, which is close to the other side of the camera 3, a motor shaft of the vertical motor 4 passes through the motor shaft hole 25 and extends into the mounting cavity 21a, and the pivot 7 passes through the pivot hole 26 and extends into the other mounting cavity 21a.

Further, as shown in fig. 9, in this embodiment, the motor shaft of the vertical motor 4 adopts a dual flat shaft design, and the corresponding first notch 52 is adapted to the dual flat shaft. The body of the vertical motor 4 is fixedly connected with the shell of the camera 3, so that the camera 3 is driven by the vertical motor 4 to rotate relative to the mounting seat 2. In another embodiment, the motor shaft is a D-shaped shaft, a circular shaft, a hexagonal shaft, a pentagonal shaft, or a square shaft, and the profile of the first notch 52 is adapted to the profile of the motor shaft.

Further, in the present embodiment, as shown in fig. 7 and 10, the pivot 7 protrudes outwards from one side of the housing of the camera 3, and two lugs 71 are formed on the end surface of the pivot 7 by extending radially towards two sides, and a gap exists between the lugs 71 and the housing of the camera 3, and the second notch 62 on the second built-in side plate 6 is clamped into the gap and is engaged with the outer periphery of the pivot 7 in a relatively rotatable manner.

Specifically, as shown in fig. 3 and 5, the side walls of the two installation cavities 21a are provided with slide rails 22, and the first built-in side plate 5 and the second built-in side plate 6 are respectively in sliding fit with the slide rails 22 corresponding to each other; the first notch 52 is disposed at the head of the first built-in side plate 5, a first fastening portion 53 for connecting with the mounting seat 2 is disposed at the tail of the first built-in side plate 5, the second notch 62 is disposed at the head of the second built-in side plate 6, and a second fastening portion 65 for connecting with the mounting seat 2 is disposed at the tail of the second built-in side plate 6.

Further, in this embodiment, the first fastening portion 53 and the second fastening portion 65 are screw holes, through which fasteners are screwed with the corresponding fastening holes 23 on the mounting base 2.

Specifically, as shown in fig. 6 and 7, the second inner side plate 6 has a first limiting portion 63 thereon, when the camera 3 rotates to the maximum stroke in the forward direction, the lug 71 abuts against the first limiting portion 63, and the second inner side plate 6 has a second limiting portion 64 thereon, when the camera 3 rotates to the maximum stroke in the reverse direction, the lug 71 abuts against the second limiting portion 64.

Further, as shown in fig. 10, in this embodiment, the surface of the side of the second built-in side plate 6 away from the camera 3 has a boss formed by protruding outwards, and the edges of the two sides of the boss and the edge of the second built-in side plate 6 combine to form a stepped second flange 61, and the second flange 61 is in sliding fit with the slide rail 22. The first and second limiting portions 63 and 64 are located at the head edge of the boss.

Further, as shown in fig. 9, in this embodiment, the edge of the first built-in side plate 5 has a stepped first flange 51, and the first flange 51 is slidably engaged with the slide rail 22.

Specifically, as shown in fig. 5 and 11, the mounting base 2 is provided with an inner gear ring 24, and the horizontal motor 8 on the base 1 is in transmission connection with a driving gear 9 meshed with the inner gear ring 24. In this embodiment, the horizontal motor 8 is eccentrically disposed with respect to the base 1, and a driving gear 9 is directly mounted on a motor shaft of the horizontal motor 8, and in another embodiment, the driving gear 9 on the motor shaft of the horizontal motor 8 is engaged with the ring gear 24 through a plurality of transmission gears.

Referring to fig. 1-2, in another embodiment, a camera assembly is disclosed, comprising a pan-tilt bracket of a spherical camera as described in this embodiment.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. A pan-tilt bracket for a spherical camera, comprising:

a base;

the camera is arranged on the mounting seat;

2. The pan-tilt head holder for a spherical camera of claim 1, wherein: the side wall of the installation cavity is provided with a sliding rail, and the first built-in side plate and/or the second built-in side plate are/is in sliding fit with the sliding rail.

3. The pan-tilt head holder for a spherical camera of claim 1, wherein: the first notch is arranged at the head part of the first built-in side plate, and a first fastening part used for being connected with the mounting seat is arranged at the tail part of the first built-in side plate.

4. The pan-tilt head holder for a spherical camera of claim 1, wherein: the second notch is arranged at the head part of the second built-in side plate, and a second fastening part used for being connected with the mounting seat is arranged at the tail part of the second built-in side plate.

5. The pan-tilt head holder for a spherical camera of claim 1, wherein: the pivot is provided with lugs extending towards one side or two sides, and the pivot hole on the mounting seat is provided with a notch matched with the lugs.

6. The pan-tilt head holder for a spherical camera of claim 5, wherein: the second built-in side plate is provided with a first limiting part, and when the camera rotates to the maximum travel in the positive direction, the lug abuts against the first limiting part.

7. The pan-tilt head holder for a spherical camera of claim 5, wherein: the second inner side plate is provided with a second limiting part, and when the camera rotates to the maximum travel in the opposite direction, the lug abuts against the second limiting part.

8. The pan-tilt head holder for a spherical camera of claim 1, wherein: an inner gear ring is arranged on the mounting seat, and a driving gear meshed with the inner gear ring is connected with a horizontal motor on the base in a transmission manner.

9. The pan-tilt head holder for a spherical camera of claim 8, wherein: the horizontal motor is eccentrically arranged relative to the base.

10. A camera module, characterized in that: a pan-tilt bracket comprising the spherical camera of any one of claims 1-9.