CN209748686U - Multi-dimensional rotating camera - Google Patents
Multi-dimensional rotating camera Download PDFInfo
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- CN209748686U CN209748686U CN201921116757.1U CN201921116757U CN209748686U CN 209748686 U CN209748686 U CN 209748686U CN 201921116757 U CN201921116757 U CN 201921116757U CN 209748686 U CN209748686 U CN 209748686U
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Abstract
The utility model relates to a multi-dimensional rotary camera, which comprises an upper mounting plate, wherein a servo motor is assembled below the upper mounting plate in a rotating manner, the servo motor is horizontally arranged, a first bevel gear is arranged on a rotating shaft of the servo motor, a planetary gear assembly is arranged below the servo motor, and a rotating axis of the servo motor is collinear with a rotating axis of the planetary gear assembly; the utility model is driven by a single servo motor, so that the horizontal rotation and the elevation angle can be adjusted, the omnibearing camera shooting is realized, the using number of power sources is reduced, and the transmission of the power is carried out by using gear transmission, thereby reducing the production cost of the multidimensional rotary camera; the utility model discloses power conduction is reliable, economical and practical.
Description
Technical Field
The utility model belongs to the camera field, concretely relates to rotatory camera of multidimension degree.
Background
The monitoring camera is a semiconductor imaging device, has the advantages of high sensitivity, strong light resistance, small distortion, small volume, long service life, vibration resistance and the like, and is widely applied to security systems. The existing surveillance cameras generally have a horizontal rotation function and an elevation angle adjustment function, but generally, one power source is needed for realizing the horizontal rotation function of the surveillance camera, and the other power source is needed for performing the elevation angle adjustment, so that two power sources are needed, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art and providing a rotatory camera of multidimension degree that only needs a power supply just can realize the horizontal rotation of camera and angle of elevation adjustment function.
The technical scheme of the utility model as follows:
A multi-dimensional rotary camera comprises an upper mounting plate, wherein a servo motor is rotatably assembled below the upper mounting plate, the servo motor is horizontally arranged, a first bevel gear is arranged on a rotating shaft of the servo motor, a planetary gear assembly is arranged below the servo motor, and a rotating axis of the servo motor is collinear with a rotating axis of the planetary gear assembly;
the planetary gear assembly comprises an outer gear ring, a sun gear, a planet carrier, a first planetary gear and a second planetary gear, wherein the sun gear is arranged in the center of the outer gear ring; the sun gear, the first planet gear and the second planet gear are respectively in rotary connection with the planet carrier through a sun shaft, a first planet shaft and a second planet shaft; the upper end of the first planet shaft protrudes out of the planet carrier, the upper end of the first planet shaft is provided with a second bevel gear, and the second bevel gear is always meshed with the first bevel gear; the lower end of the second planet shaft protrudes out of the second planet gear, and the tail end of the second planet shaft is provided with a fourth bevel gear;
The sun shaft extends out of the sun gear downwards, the lower end of the sun shaft is provided with a camera through a pitching adjusting device in a rotating mode, the pitching adjusting device comprises a camera base arranged at the lower end of the sun shaft, a camera shell assembled on the camera base through a third rotating shaft in a rotating mode, a third bevel gear, a first push-pull electromagnet arranged on the sun shaft through a support and a straight gear arranged at the tail end of a first push rod of the first push-pull electromagnet, one end, extending out towards the second planet shaft, of the third rotating shaft serves as a protruding end, the third bevel gear is arranged at the protruding end of the third rotating shaft, the first push rod inclines upwards by 45 degrees, and when the first push rod is pushed out, the straight gear can be inserted into the third bevel gear and the fourth bevel gear and is meshed with the third bevel gear and the fourth bevel gear; the camera is installed on the bottom surface or both sides of the camera shell.
Furthermore, the device also comprises a transparent shell which is fixed on the upper mounting plate.
furthermore, a rotating part is arranged at the center below the upper mounting plate, and the servo motor is mounted on the rotating part through an L-shaped fixing support.
furthermore, the outer gear ring is fixed on the upper mounting plate through a large support frame.
Further, a concave-convex part is arranged on one side, close to the protruding end, of the third rotating shaft; a second push-pull electromagnet is vertically arranged on one side of the sun shaft, a second push rod of the second push-pull electromagnet is upwards arranged and connected with a rotation stopping piece, and the lower end face of the rotation stopping piece is matched with the concave-convex part.
Furthermore, the third rotating shaft key is connected to the shell of the camera shell.
Compared with the prior art, the beneficial effects of the utility model are that:
The utility model can be driven by only one servo motor to adjust the horizontal rotation and the elevation angle, realize the omnibearing camera shooting, reduce the using number of power sources, and use the gear transmission to transmit the power, thereby reducing the production cost of the multi-dimensional rotary camera; the utility model discloses power conduction is reliable, economical and practical.
drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic top view of a planetary gear assembly according to an embodiment of the present invention.
Fig. 3 is an assembly diagram of a third rotating shaft according to an embodiment of the present invention.
In the figure, an upper mounting plate 1, a motor support plate 2, a rotating member 3, a first bevel gear 4, a second bevel gear 5, a first planet shaft 6, a first planet gear 7, a large support frame 8, a camera housing 9, a third rotating shaft 10, a third bevel gear 11, a spur gear 12, a first push rod 13, a first push-pull electromagnet 14, a fourth bevel gear 15, a second planet shaft 16, an outer gear ring 17, a second planet gear 18, a sun shaft 19, a sun gear 20, a rotating support member 22, a concave-convex portion 23, a rotation stopper 24, a small support plate 25, a second push-pull electromagnet 26, a second push rod 27, a pushing portion 28, a servo motor 29, a camera head base 30, a housing 31 and a camera head 32 are arranged.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
as shown in fig. 1 to 3, a multi-dimensional rotary camera comprises an upper mounting plate 1, a servo motor 29 is rotatably assembled below the upper mounting plate 1, the servo motor 29 is horizontally arranged, a first bevel gear 4 is arranged on a rotating shaft of the servo motor 29, a planetary gear assembly is arranged below the servo motor 29, and a rotating axis of the servo motor 29 is collinear with a rotating axis of the planetary gear assembly;
The planetary gear assembly comprises an outer gear ring 17, a sun gear 20 arranged in the center of the outer gear ring 17, a planet carrier, and a first planetary gear 7 and a second planetary gear 18 which are symmetrically arranged on two sides of the sun gear 20; the sun gear 20, the first planet gears 7 and the second planet gears 18 are respectively connected with the planet carrier in a rotating way through the sun shaft 19, the first planet shaft 6 and the second planet shaft 16; the upper end of the first planet shaft 6 protrudes out of the planet carrier, the upper end of the first planet shaft 6 is provided with a second bevel gear 5, and the second bevel gear 5 is always meshed with the first bevel gear 4; the lower end of the second planetary shaft 16 protrudes out of the second planetary gear 18 and the end of the second planetary shaft 16 is provided with a fourth bevel gear 15;
The sun shaft 19 extends downwards out of the sun gear 20, the lower end of the sun shaft 19 is rotatably provided with a camera 32 through a pitching adjusting device, the pitching adjusting device comprises a camera head seat 30 arranged at the lower end of the sun shaft 19, a camera head shell 9 rotatably arranged on the camera head seat 30 through a third rotating shaft 10, a third bevel gear 11, a first push-pull electromagnet 14 arranged on the sun shaft 19 through a bracket, and a spur gear 12 arranged at the tail end of a first push rod 13 of the first push-pull electromagnet 14, one end of the third rotating shaft 10 extending towards the second planet shaft 16 is used as a protruding end, the third bevel gear 11 is arranged at the protruding end of the third rotating shaft 10, the first push rod 13 inclines upwards by 45 degrees, and when the first push rod 13 is pushed out, the spur gear 12 can be inserted into and meshed with the third bevel gear 11 and the fourth bevel gear 15.
the camera case 9 is in a concave shape, the camera case 9 does not have a top end surface, and thus the pitching adjustment of the camera 32 is not affected, and the camera 32 is installed on the bottom surface or both side surfaces of the camera case 9, preferably, the bottom surface of the camera case 9.
The camera head seat 30 has a downward protruding rotation support part 22, the rotation support part 22 has a lower portion having a rotation hole, the third rotation shaft 10 can be slidably rotated in the rotation hole, the camera housing 9 is fixedly connected to the third rotation shaft 10, so that the camera housing 9 can be rotated up and down along with the rotation of the third rotation shaft 10, and preferably, the third rotation shaft 10 is keyed on the housing of the camera housing 9.
Preferably, as shown in fig. 1, the wall-mounted light-emitting device further includes a transparent casing 31, the casing 31 is fixed on the upper mounting plate 1, specifically, the casing 31 is connected to the mounting plate 1 by a screw or a snap, and the mounting plate 1 is directly mounted or mounted on the wall through a hoisting bracket.
Preferably, as shown in fig. 1, the rotating member 3 is centrally disposed below the upper mounting plate 1, and the servo motor 29 is mounted on the rotating member 3 through an "L" shaped fixing bracket.
Specifically, as shown in fig. 1, the outer ring gear 17 is fixed to the upper mounting plate 1 by the large support bracket 8.
Preferably, in order to prevent the third rotating shaft 10 from rotating due to the imbalance of the self weight of the camera housing 9 after the adjustment of the tilt angle of the camera housing 9 is completed, a concave-convex portion 23 is provided on the third rotating shaft 10 on a side close to the protruding end; a second push-pull electromagnet 26 is vertically arranged on one side of the sun shaft 19, a second push rod 27 of the second push-pull electromagnet 26 is arranged upwards and is connected with a rotation stopping piece 24, and the lower end surface of the rotation stopping piece 24 is matched with the concave-convex part 23; when the second push-pull electromagnet 26 is not electrified, the second push rod 27 is contracted, and the lower end surface of the rotation stopping piece 24 is contacted and matched with the concave-convex part 23 to prevent the third rotating shaft 10 from rotating; when the second push-pull electromagnet 26 is energized, the second push rod 27 extends upward to drive the rotation stopping member 24 to move upward to separate from the concave-convex portion 23, thereby releasing the rotation restriction of the third rotating shaft 10.
Specifically, the second push-pull electromagnet 26 is fixed on one side of the third rotating shaft 10 through a small support plate 25, and the upper end of a second push rod 27 of the second push-pull electromagnet 26 is fixedly connected with the upper part of the rotation stopping member 24 through a pushing part 28.
the horizontal rotation process of the camera housing 9 of the present embodiment is as follows: the first push-pull electromagnet 14 is not electrified, the spur gear 12 is separated from the fourth bevel gear 15 and the third bevel gear 11, the servo motor 29 rotates, and power is transmitted through the first bevel gear 4, the second bevel gear 5, the first planetary gear 7 and the sun gear 20 in sequence, so that the camera shell 9 is driven to rotate in the horizontal direction.
The process of adjusting the tilt of the camera housing 9 of this embodiment is as follows: the first push-pull type electromagnet 14 is powered on, the first push rod 13 is pushed out to place the spur gear 12 between the fourth bevel gear 15 and the third bevel gear 11, the servo motor 29 rotates to sequentially transmit power through the first bevel gear 4, the second bevel gear 5, the first planetary gear 7, the sun gear 20, the second planetary gear 18, the fourth bevel gear 15, the spur gear 12, the third bevel gear 11 and the third rotating shaft 10, and further drive the camera shell 9 to tilt up or tilt down, and it can be seen that the rotation of the camera shell 9 in the horizontal direction is bound to occur due to the fact that the power transmission process of the tilt adjustment passes through the power transmission path of the horizontal rotation, and therefore when the camera shell 9 is adjusted, the tilt angle of the camera shell 9 needs to be adjusted first, and then the horizontal rotation position of the camera shell 9 needs to be adjusted.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A multi-dimensional rotating camera, comprising: the device comprises an upper mounting plate (1), wherein a servo motor (29) is rotatably assembled below the upper mounting plate (1), the servo motor (29) is horizontally arranged, a first bevel gear (4) is arranged on a rotating shaft of the servo motor (29), a planetary gear assembly is arranged below the servo motor (29), and a rotating axis of the servo motor (29) is collinear with a rotating axis of the planetary gear assembly;
The planetary gear assembly comprises an outer gear ring (17), a sun gear (20) arranged in the center of the outer gear ring (17), a planet carrier, a first planetary gear (7) and a second planetary gear (18) which are symmetrically arranged on two sides of the sun gear (20); the sun gear (20), the first planetary gear (7) and the second planetary gear (18) are respectively connected with the planet carrier in a rotating mode through a sun shaft (19), a first planetary shaft (6) and a second planetary shaft (16); the upper end of the first planet shaft (6) protrudes out of the planet carrier, the upper end of the first planet shaft (6) is provided with a second bevel gear (5), and the second bevel gear (5) is always meshed with the first bevel gear (4); the lower end of the second planet shaft (16) protrudes out of the second planet gear (18), and the tail end of the second planet shaft (16) is provided with a fourth bevel gear (15);
The sun shaft (19) extends out of the sun gear (20) downwards, the lower end of the sun shaft (19) is assembled with a camera (32) through a pitching adjusting device in a rotating mode, the pitching adjusting device comprises a camera base (30) arranged at the lower end of the sun shaft (19), a camera shell (9) assembled on the camera base (30) through a third rotating shaft (10) in a rotating mode, a third bevel gear (11), a first push-pull type electromagnet (14) installed on the sun shaft (19) through a support, and a straight gear (12) arranged at the tail end of a first push rod (13) of the first push-pull type electromagnet (14), one end, extending out in the direction of the second planet shaft (16), of the third rotating shaft (10) serves as a protruding end, the third bevel gear (11) is installed at the protruding end of the third rotating shaft (10), the first push rod (13) inclines upwards by 45 degrees and is pushed out when the first push rod (13), the straight gear (12) can be inserted into and meshed with the third bevel gear (11) and the fourth bevel gear (15); the camera (32) is mounted on the camera housing (9).
2. The multi-dimensional rotational camera of claim 1, wherein: the mounting structure further comprises a transparent shell (31), and the shell (31) is fixed on the upper mounting plate (1).
3. The multi-dimensional rotational camera of claim 1, wherein: the lower center of the upper mounting plate (1) is provided with a rotating part (3), and the servo motor (29) is mounted on the rotating part (3) through an L-shaped fixing support.
4. The multi-dimensional rotational camera of claim 1, wherein: the outer gear ring (17) is fixed on the upper mounting plate (1) through a large support frame (8).
5. the multi-dimensional rotational camera of claim 1, wherein: a concave-convex part (23) is arranged on one side, close to the protruding end, of the third rotating shaft (10); a second push-pull electromagnet (26) is vertically arranged on one side of the sun shaft (19), a second push rod (27) of the second push-pull electromagnet (26) is arranged upwards and is connected with a rotation stopping piece (24), and the lower end surface of the rotation stopping piece (24) is matched with the concave-convex part (23).
6. The multi-dimensional rotational camera of claim 1, wherein: the third rotating shaft (10) is connected to the shell of the camera shell (9) in a key mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921116757.1U CN209748686U (en) | 2019-07-16 | 2019-07-16 | Multi-dimensional rotating camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921116757.1U CN209748686U (en) | 2019-07-16 | 2019-07-16 | Multi-dimensional rotating camera |
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| Publication Number | Publication Date |
|---|---|
| CN209748686U true CN209748686U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921116757.1U Active CN209748686U (en) | 2019-07-16 | 2019-07-16 | Multi-dimensional rotating camera |
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| CN (1) | CN209748686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116792612A (en) * | 2022-04-14 | 2023-09-22 | 重庆涪陵电力实业股份有限公司 | Intelligent Internet of things video monitoring device based on power grid construction |
-
2019
- 2019-07-16 CN CN201921116757.1U patent/CN209748686U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116792612A (en) * | 2022-04-14 | 2023-09-22 | 重庆涪陵电力实业股份有限公司 | Intelligent Internet of things video monitoring device based on power grid construction |
| CN116792612B (en) * | 2022-04-14 | 2024-04-16 | 重庆涪陵电力实业股份有限公司 | Intelligent Internet of things video monitoring device based on power grid construction |
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Address after: Room 028, 6 / F, building 10, Henan National University Science and Technology Park (East District), West Third Ring Road, high tech Industrial Development Zone, Zhengzhou City, Henan Province, 450000 Patentee after: Zhengzhou Boqin Electronic Technology Co.,Ltd. Address before: Room 1004, 10th floor, unit 2, building 7, No.2, yard 2, Mianfang West Road, Zhongyuan District, Zhengzhou City, Henan Province, 450000 Patentee before: Zhengzhou Boqin Electronic Technology Co.,Ltd. |