CN216692883U - Hemispherical monitoring camera device with two-degree-of-freedom holder - Google Patents
Hemispherical monitoring camera device with two-degree-of-freedom holder Download PDFInfo
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- CN216692883U CN216692883U CN202123237622.0U CN202123237622U CN216692883U CN 216692883 U CN216692883 U CN 216692883U CN 202123237622 U CN202123237622 U CN 202123237622U CN 216692883 U CN216692883 U CN 216692883U
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Abstract
The utility model discloses a hemispherical monitoring camera device with a two-degree-of-freedom holder, which mainly comprises a mounting base, a middle shell, a top transparent cover, a top shell, a U-shaped pitching support, a pitching support fixing plate, a pitching shaft motor, a deflection shaft motor output gear, a camera fixing plate, a camera lens, a camera circuit board, a camera fixing support and a rolling shaft manual adjusting frame. The hemispherical monitoring camera device can automatically adjust the visual angles of two degrees of freedom of pitching and deflecting of the camera through the pitching shaft motor and the deflecting shaft motor, and also can manually adjust the visual angle of the roll degree of freedom of the camera. The hemispherical monitoring camera device is compact in structure, easy to install, and provided with two controllable degrees of freedom, the adjustment of the visual angle of the camera can be realized, and the monitoring range of the video monitoring visual angle is guaranteed.
Description
Technical Field
The utility model relates to the technical field of security and protection monitoring, in particular to a hemispherical monitoring camera device with a two-degree-of-freedom holder.
Background
In recent years, the market of the video monitoring system in China is rapidly developed, and the development speed of the video monitoring system exceeds that of other regions around the world. With the construction of road traffic infrastructure and the acceleration of peaceful city construction in China, the market of the video monitoring system is further expanded. With the continuous acceleration of life rhythm and the continuous improvement of economic level, the demand of family users for the sense of safety is gradually increasing. As an indispensable component of smart home, the home video monitoring system will become a family expense which must be considered after selecting and purchasing a house like home decoration. The all-weather three-dimensional security monitoring can be realized, a three-dimensional security system is established for residents, and the life and property safety of the family is guaranteed.
Generally, a video monitoring system mainly comprises a front-end camera, a transmission cable and a video monitoring platform. The front-end monitoring camera is divided into a fixed monitoring camera and a tripod head monitoring camera according to whether automatic adjustment is available. The fixed monitoring camera has the problem of monitoring visual angle dead angles, and the tripod head monitoring camera can remotely control the monitoring visual angle, so that the monitoring flexibility is better. The pan/tilt/zoom monitoring camera is classified into a single-degree-of-freedom pan/tilt/zoom monitoring camera, a two-degree-of-freedom pan/tilt/zoom monitoring camera, and a three-degree-of-freedom pan/tilt/zoom monitoring camera according to how many degrees of freedom there are. The cloud deck surveillance camera in the current market often has the problem of large size and the like, is not suitable for being applied to a home video surveillance system, and influences the home decoration style. In order to solve the problem, a pan/tilt monitoring camera which has a compact structure and an attractive appearance and can realize visual angle adjustment is urgently needed.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the technical defects and shortcomings in the prior art and provides a hemispherical monitoring camera device with a two-degree-of-freedom pan-tilt, wherein the device is compact in structure and can be used for realizing a pan-tilt monitoring camera with an adjustable visual angle.
The utility model provides a hemisphere surveillance camera head device with two degree of freedom cloud platforms, includes camera, installation base, middle part shell, top translucent cover, wherein is used for the installation base at wall or roof with hemisphere surveillance camera head device fixed mounting, and the middle part shell passes through screw fixed connection with the installation base, and the top translucent cover passes through screw fixed connection with the middle part shell.
Preferably, the top shell of the present invention is clamped inside the top transparent cover for shielding the internal structure, and the top shell is provided with a long strip-shaped notch for adjusting the 90-degree visual angle of the camera lens in the direction.
Preferably, the mounting base of the utility model is of a circular structure, a circular boss is arranged at the center of the mounting base, a U-shaped pitching support is sleeved on the circular boss, a circular hole matched with the circular boss is arranged at the center of the U-shaped pitching support, the U-shaped pitching support is fixed between a pitching support fixing plate and the mounting base through a pitching support fixing plate, the U-shaped pitching support can rotate around the center of the circular boss of the mounting base, a deflection shaft motor is fixed on the pitching support fixing plate, a deflection shaft motor output gear is fixed on an output shaft of the deflection shaft motor, the deflection shaft motor output gear is meshed with an external gear at the bottom side of the U-shaped pitching support, the deflection shaft motor can drive the U-shaped pitching support to rotate around the center of the circular boss of the mounting base for adjustment, a pitching shaft motor is fixed on a side arm of the U-shaped pitching support, and an output shaft of the pitching shaft motor is fixedly connected with one end of a transverse rolling shaft manual adjusting frame, the other end of the transverse rolling shaft manual adjusting frame is provided with a cylindrical boss which is clamped in an arc-shaped groove of the side arm of the U-shaped pitching support.
Preferably, the boss on the left side arm of the U-shaped pitching support is fixedly connected with the top shell through screws. When the U-shaped pitch bracket moves, the top housing will move with the U-shaped pitch bracket.
Preferentially, the manual adjusting frame of the transverse rolling shaft is of a circular hollow structure, and the inner surface of the manual adjusting frame is an inner gear; the camera fixed bolster is cup jointed to the manual regulation frame of horizontal roller bearing, and the camera fixed bolster has three buckles at least all around, and the camera fixed bolster is rotatory around the central axis of the manual regulation frame of horizontal roller bearing. Guarantee that the manual adjusting frame of horizontal roller can not break away from, camera fixed bolster can be rotatory around the central axis of the manual adjusting frame of horizontal roller simultaneously.
Preferably, the camera fixing support is provided with a clamping pin which is clamped in a gear tooth groove of the transverse roller manual adjusting frame. Thereby the roll axis angle of camera is adjusted to the manual rotatory camera fixed bolster of accessible.
Preferably, the camera is welded on the camera circuit board, and the camera lens is fixedly arranged on the camera; the camera circuit board is fixed on the camera fixing plate through the cylinder, and the camera fixing plate is fixedly installed on the camera fixing support through screws.
The utility model has the following beneficial effects:
1. when the pitching shaft motor rotates, the manual adjusting frame of the rolling shaft moves in the arc-shaped groove of the U-shaped pitching support. The bosses on the side arms of the U-shaped pitching support can drive the top shell to move together. Compact structure and easy installation.
2. The camera fixing support is sleeved on the transverse rolling shaft manual adjusting frame, at least three buckles are arranged on the periphery of the camera fixing support, and the camera fixing support rotates around the central axis of the transverse rolling shaft manual adjusting frame. The camera fixing support is provided with a clamping pin which is clamped in a gear tooth groove of the transverse rolling shaft manual adjusting frame, so that the transverse rolling shaft angle of the camera can be adjusted by manually rotating the camera fixing support. The camera has two controllable degrees of freedom, can realize the adjustment of the visual angle of the camera, and ensures the monitoring range of the visual angle of video monitoring.
Drawings
Fig. 1 is an external structural view of a hemispherical monitoring camera device according to the present invention;
FIG. 2 is a schematic view of a hemispherical surveillance camera device of the present invention without a top transparent cover;
FIG. 3 is a right side schematic view of the internal structure of the hemispherical surveillance camera device of the present invention;
FIG. 4 is a left side view of the inner structure of the hemispherical surveillance camera device according to the present invention;
FIG. 5 is a schematic view of the installation of the roll axis manual adjustment frame of the hemispherical surveillance camera device of the present invention;
FIG. 6 is a schematic view of the mounting of the camera mounting bracket of the hemispherical surveillance camera device of the present invention;
fig. 7 is a schematic view of the camera mounting of the hemispherical surveillance camera device of the present invention.
Wherein: 1. the device comprises an installation base, a middle shell, a top transparent cover, a top shell, a pitching shaft motor, a U-shaped pitching support, a pitching support fixing plate, a pitching shaft motor, a deflection shaft motor output gear, a pitching shaft motor output gear, a rolling shaft manual adjusting frame, a camera fixing plate, a camera fixing support, a camera lens, a camera circuit board and a camera fixing support, wherein the installation base is 2, the middle shell is 3, the top transparent cover is 4, the top shell is 5, the pitching shaft motor is 6, the U-shaped pitching support is 7, the pitching support fixing plate is 8, the deflection shaft motor output gear is 9, the rolling shaft motor output gear is 10, the rolling shaft manual adjusting frame is 11, the camera fixing plate is 12, the camera fixing support is 13, the camera lens is 14.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples.
Referring to fig. 1, the hemispherical surveillance camera device with a two-degree-of-freedom pan/tilt head according to the present invention mainly includes three parts: the installation base 1, the middle shell 2 and the top transparent cover 3. Wherein installation base 1 is mainly used for with hemisphere surveillance camera head device fixed mounting at wall or roof. Middle part shell 2 passes through screw fixed connection with installation base 1, and top translucent cover 3 passes through screw fixed connection with middle part shell 2 to can guarantee that light can pass through, make the camera gather the image in the visual angle range.
Referring to fig. 2, the top housing 4 of the present invention is clamped inside the top transparent cover 3 for shielding the internal structure, and the top housing 4 is provided with a strip-shaped notch which can meet the requirement of adjusting the viewing angle of the camera lens by 90 degrees in the direction.
Referring to fig. 3 and 4, the mounting base 1 of the present invention is a circular structure, a circular boss is provided at the center of the mounting base, a circular hole is provided at the center of the U-shaped pitching support 6, the U-shaped pitching support 6 is sleeved on the circular boss of the mounting base 1, the U-shaped pitching support 6 is fixed between the pitching support fixing plate 7 and the mounting base 1 by the pitching support fixing plate 7, and the U-shaped pitching support 6 can rotate around the center of the circular boss of the mounting base 1. A deflection shaft motor 8 is fixed on the pitching support fixing plate 7, a deflection shaft motor output gear 9 is fixed on an output shaft of the deflection shaft motor 8, the deflection shaft motor output gear 9 is meshed with an external gear on the bottom side of the U-shaped pitching support 6, and the deflection shaft motor 8 can drive the U-shaped pitching support 6 to rotate and adjust around the center of a circular boss of the installation base 1. The pitching shaft motor 5 is fixed on the right side arm of the U-shaped pitching support 6, the output shaft of the pitching shaft motor 5 is fixedly connected with the right end of the roll shaft manual adjusting frame 10, and the left end of the roll shaft manual adjusting frame 10 is provided with a cylindrical boss which is clamped in an arc-shaped groove of the left side arm of the U-shaped pitching support 6. When the pitching shaft motor 5 rotates, the boss at the left end of the roll shaft manual adjusting frame 10 moves in the arc-shaped groove of the left arm of the U-shaped pitching support 6. The boss on the left arm of the U-shaped pitching support 6 is fixedly connected with the top shell 4 through screws. When the U-shaped pitch bracket 6 moves, the top housing 4 will move with the U-shaped pitch bracket 6.
Referring to fig. 5, 6 and 7, the manual roll adjustment frame 10 of the present invention is a circular hollow structure, the inner surface of the frame is an internal gear, the manual roll adjustment frame 10 is sleeved with a camera fixing bracket 12, three fasteners are arranged around the camera fixing bracket 12 to ensure that the manual roll adjustment frame 10 does not disengage, but the camera fixing bracket 12 can rotate around the central axis of the manual roll adjustment frame 10, and in order to fix the viewing angle of the camera, a fastening pin is further arranged on the camera fixing bracket 12 and is fastened in a gear tooth groove of the manual roll adjustment frame 10. The angle of the roll axis of the camera can be adjusted by manually rotating the camera fixing bracket 10. The camera is welded on the camera circuit board 14, and the camera lens 13 is fixedly installed on the camera and has a manual focal length adjusting function. The camera circuit board 14 is fixed to the camera fixing plate 11 by a cylinder, and the camera fixing plate 11 is fixedly mounted to the camera fixing bracket 12 by a screw. Therefore, the hemispherical monitoring camera device with the two-degree-of-freedom holder, which is designed by the utility model, can automatically adjust the visual angles of two degrees of freedom of pitching and deflecting of the camera through the pitching shaft motor 5 and the deflecting shaft motor 8, and can also manually adjust the visual angle of the rolling degree of freedom of the camera.
The hemispherical monitoring camera device with the two-degree-of-freedom holder has the advantages of compact structure, easiness in installation and two controllable degrees of freedom, and can realize the adjustment of the visual angle of the camera and guarantee the monitoring range of the video monitoring visual angle.
Claims (7)
1. The utility model provides a hemisphere surveillance camera head device with two degree of freedom cloud platforms, its characterized in that includes the camera, installs base (1), middle part shell (2), top translucent cover (3), wherein is used for with hemisphere surveillance camera head device fixed mounting at the installation base (1) on wall or roof, middle part shell (2) pass through screw fixed connection with installation base (1), top translucent cover (3) pass through screw fixed connection with middle part shell (2).
2. The hemispherical surveillance camera device with a two-degree-of-freedom pan/tilt head according to claim 1, wherein the top housing (4) is clamped inside the top transparent cover (3) for shielding the internal structure, and the top housing (4) is provided with a strip-shaped notch for adjusting the angle of view of the camera lens by 90 degrees in the direction.
3. The hemispherical surveillance camera device with a two-degree-of-freedom pan/tilt head according to claim 1, wherein the mounting base (1) is of a circular structure, a circular boss is provided at the center of the mounting base (1), the circular boss is sleeved with the U-shaped pitch bracket (6), a circular hole matching with the circular boss is provided at the center of the U-shaped pitch bracket (6), the U-shaped pitch bracket (6) is fixed between the pitch bracket fixing plate (7) and the mounting base (1) through the pitch bracket fixing plate (7), the U-shaped pitch bracket (6) can rotate around the center of the circular boss of the mounting base (1), the yaw axis motor (8) is fixed on the pitch bracket fixing plate (7), the yaw axis motor output gear (9) is fixed on the output shaft of the yaw axis motor (8), the yaw axis motor output gear (9) is engaged with the external gear at the bottom side of the U-shaped pitch bracket (6), the U-shaped pitching support (6) can be driven by the deflection shaft motor (8) to rotate and adjust around the center of a circular boss of the mounting base (1), the pitching shaft motor (5) is fixed on a side arm of the U-shaped pitching support (6), an output shaft of the pitching shaft motor (5) is fixedly connected with one end of the roll shaft manual adjusting frame (10), and a cylindrical boss is arranged at the other end of the roll shaft manual adjusting frame (10) and clamped in an arc-shaped groove of the side arm of the U-shaped pitching support (6).
4. The hemispherical surveillance camera device with two degrees of freedom pan/tilt head according to claim 3, characterized in that the boss on the left arm of the U-shaped pitching support (6) is fixedly connected with the top housing (4) by screws;
when the U-shaped pitching support (6) moves, the top shell (4) moves together with the U-shaped pitching support (6).
5. The hemispherical surveillance camera device with a two-degree-of-freedom pan/tilt head according to claim 1, wherein the manual adjustment frame (10) of the roll axis is a circular hollow structure, and the inner surface is an internal gear; the camera fixing support (12) is installed in a sleeved mode on the transverse roller manual adjusting frame (10), at least three buckles are arranged on the periphery of the camera fixing support (12), and the camera fixing support (12) rotates around the central axis of the transverse roller manual adjusting frame (10).
6. The hemispherical surveillance camera device with two-degree-of-freedom pan/tilt head according to claim 5, characterized in that a pin is provided on the camera fixing bracket (12) to be engaged in the gear tooth slot of the manual adjusting frame (10) of the roll axis.
7. The hemispherical surveillance camera device with two degrees of freedom pan/tilt head according to claim 1, characterized in that the camera is soldered on the camera circuit board (14), the camera lens (13) is fixedly mounted on the camera; the camera circuit board (14) is fixed on the camera fixing plate (11) through a cylinder, and the camera fixing plate (11) is fixedly arranged on the camera fixing support (12) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123237622.0U CN216692883U (en) | 2021-12-22 | 2021-12-22 | Hemispherical monitoring camera device with two-degree-of-freedom holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123237622.0U CN216692883U (en) | 2021-12-22 | 2021-12-22 | Hemispherical monitoring camera device with two-degree-of-freedom holder |
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| Publication Number | Publication Date |
|---|---|
| CN216692883U true CN216692883U (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123237622.0U Active CN216692883U (en) | 2021-12-22 | 2021-12-22 | Hemispherical monitoring camera device with two-degree-of-freedom holder |
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| Country | Link |
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| CN (1) | CN216692883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116006840A (en) * | 2022-12-12 | 2023-04-25 | 无锡协联信息技术有限公司 | Three-degree-of-freedom movable monitoring device |
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2021
- 2021-12-22 CN CN202123237622.0U patent/CN216692883U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116006840A (en) * | 2022-12-12 | 2023-04-25 | 无锡协联信息技术有限公司 | Three-degree-of-freedom movable monitoring device |
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