CN111614877B - Camera for safety monitoring that possesses hidden function - Google Patents
Camera for safety monitoring that possesses hidden function Download PDFInfo
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- CN111614877B CN111614877B CN202010452633.1A CN202010452633A CN111614877B CN 111614877 B CN111614877 B CN 111614877B CN 202010452633 A CN202010452633 A CN 202010452633A CN 111614877 B CN111614877 B CN 111614877B
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- camera
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- pinhole camera
- angle control
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 5
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a safety monitoring camera with a hiding function, which comprises a casing, a mounting plate, a partition plate, a control plate, a storage battery, a spiral cover, an antenna, an angle control mechanism, a pinhole camera and a signal wire, wherein the angle control mechanism comprises a stepping motor, a rotary disc, a rotary arm, a connecting shaft, a first connecting rod, a connecting ring, a cross-shaped transmission rod, a fixing ring, a second connecting rod, a bearing plate and a supporting arm, the adjustment and control of the camera angle of the camera are controlled by the angle control mechanism, so that the camera shooting action and mode of the pinhole camera can be changed according to the needs of monitoring personnel, convenience is provided for safety monitoring, the observation direction of the pinhole camera is adjusted by the angle control mechanism, the detection range of the pinhole camera is greatly improved, the observation effect and the observation scope are improved, and the problem that the monitoring visual angle of the existing pinhole camera is inconvenient to adjust in the monitoring process is solved, the application place of the pinhole camera is improved, and the pinhole camera has a wide market prospect.
Description
Technical Field
The invention relates to the field of safety monitoring equipment, in particular to a camera for safety monitoring with a hiding function.
Background
With the continuous evolution of electronic technology products, cameras are widely applied to all corners of the social market, and the safety of people is guaranteed. However, for some dangerous occasions, the hidden camera can better collect image evidences potentially damaging social public safety, and the social security is convenient to maintain.
The existing partial patents realize the concealment of the camera, for example, Chinese patent CN105991906A discloses a camera with a concealment cover, which improves the concealment of the camera by installing the camera in a down lamp; chinese patent CN208479774U discloses a hidden surveillance camera, which comprises a camera, wherein a sealing plate is embedded in the right side of the camera, a control circuit board is fixedly connected above the camera through bolts, the control circuit board is provided with a signal receiving end, a circuit pipe is welded around the camera, and the camera is embedded in the surface of a wall body through a telescopic rod; chinese patent CN105573021A discloses a camera folding and unfolding hiding device, which realizes camera folding and unfolding hiding by adopting a double-rocker mechanism and a connecting rod. However, the above patent still has the following problems in the practical use: (1) the camera can only perform telescopic adjustment operation, and the observation direction of the camera is inconvenient to adjust; (2) the orientation of the camera is generally fixed, the observation surface is narrow, and the observation area is small; (3) the structure of the camera adjusting mechanism is complex and more, and the camera adjusting mechanism is of a fixed mounting structure, so that the camera adjusting mechanism is inconvenient to apply to various monitoring occasions, and the application range is narrow.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a camera with a hiding function for safety monitoring, which solves the problem that the monitoring visual angle of the existing pinhole type camera is inconvenient to adjust in the monitoring process.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a camera for safety monitoring that possesses hidden function, includes cover shell (1), mounting panel (2), baffle (3), control panel (4), battery (5), spiral cover (6), antenna (7), angle control mechanism, pinhole camera (9) and signal line (10).
Casing (1) is the cylinder structure, and mounting panel (2) fixed connection is in casing (1), and mounting panel (2) divide into installation cavity and activity chamber with the cylinder, and the activity chamber is located between mounting panel and the cylinder curved surface.
Baffle (3) fixed connection is divided into two parts about will moving about the chamber in the middle part of mounting panel (2), control panel (4) fixed connection is in the higher authority of baffle (3), battery (5) fixed connection is in the bottom surface of baffle (3), the one end screw thread of spiral cover (6) is installed in cover (1) open end, antenna (7) swing joint is in the other end of spiral cover (6).
The angle control mechanism is installed in the installation cavity and fixedly connected with the partition plate (3), the pinhole camera (9) is fixedly connected with the angle control mechanism, the pinhole camera (9) is connected with the control panel (4) through a signal line (10), the antenna (7) is electrically connected with the control panel (4), and the storage battery (5) provides a power supply for the control panel (4), the antenna (7), the angle control mechanism, the pinhole camera (9) and the signal line (10).
Preferably, the angle control mechanism comprises a stepping motor (801), a turntable (802), a rotating arm (803), a connecting shaft (804), a first connecting rod (805), a connecting ring (806), a cross-shaped transmission rod (807), a fixing ring (808), a second connecting rod (809), a bearing plate (810) and a supporting arm (811).
The stepping motor (801) is fixedly connected to the mounting plate (2), one side of the turntable (802) is fixedly connected to the output end of the stepping motor (801), the rotating arm (803) is fixedly connected to the other side of the turntable (802), one end of the connecting shaft (804) is inserted into the surface of the rotating arm (803), the first connecting rod (805) is of a symmetrical V-shaped structure, the connecting end of the first connecting rod (805) is fixed to the other end of the connecting shaft (804), two connecting rod ends of the first connecting rod (805) are respectively hinged to the inner wall of the connecting ring (806) through pin rods, the connecting ring (806) is movably sleeved on the inner wall of the mounting cavity, the cross-shaped transmission rod (807) is movably sleeved on the inner side of the connecting ring (806), the coaxial two ends of the cross-shaped transmission rod (807) are rotatably connected to the connecting position of the connecting ring (806) and the first connecting rod (805), and the fixing ring (808) is fixedly connected to the surface of the stepping motor (801), the two second linking rods (809) are symmetrically and movably connected to the fixing ring (808), the other coaxial two ends of the cross transmission rod (807) are movably connected with the second linking rods (809) respectively, the bearing plate (810) is fixedly connected to one side of the connecting ring (806) opposite to the stepping motor (801), the surface of the bearing plate (810) is fixedly connected with the two supporting arms (811), and the pinhole camera (9) is fixedly connected between the two supporting arms (811).
Preferably, the casing (1), the stepping motor (801) and the turntable (802) are coaxially arranged.
Preferably, the two second connecting rods (809) have the same size and specification, the middle part of the right end of each second connecting rod (809) is bent, and the folding angle is 165 degrees.
Preferably, the distance between the supporting arm (811) and the pinhole camera (9) is 0.8 times the distance between the supporting arm (811) and the bearing plate (810).
Preferably, the cylindrical curved surface is a hemispherical transparent cover, the diameter of the section of the movable cavity is 1.5 times that of the section of the installation cavity, and the angle control mechanism is movably sleeved in the movable cavity.
Preferably, the antenna (7) is helical, and the antenna (7) penetrates through the screw cap (6) and extends to the outside of the casing (1).
Advantageous effects
The invention provides a safety monitoring camera with a hiding function. Compared with the prior art, the method has the following beneficial effects:
1. the camera for safety monitoring with the hiding function realizes the adjustment and control of the camera angle of the pinhole camera through the angle control mechanism, so that the camera shooting action and mode of the pinhole camera can be changed according to the requirements of monitoring personnel, and convenience is provided for safety monitoring.
2. The safety monitoring camera with the hiding function adjusts the observation direction of the pinhole camera through the angle control mechanism, so that the detectable range of the pinhole camera is greatly improved, and the observation effect and the observation scope are improved.
3. The safety monitoring camera with the hiding function has the advantages that the conventional pinhole camera is arranged into a tubular structure, and the pinhole camera is more convenient to carry and arrange by matching with the conventional wireless technology, so that the safety monitoring camera can be suitable for various monitoring occasions and is more convenient to use.
Drawings
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is a side view of the turntable of the present invention;
figure 3 is a side view of the attachment ring of the present invention.
In the figure: 1. a housing; 2. mounting a plate; 3. a partition plate; 4. a control panel; 5. a storage battery; 6. screwing a cover; 7. an antenna; 801. a stepping motor; 802. a turntable; 803. a rotating arm; 804. a connecting shaft; 805. a first engagement rod; 806. a connecting ring; 807. a cross-shaped transmission rod; 808. a fixing ring; 809. a second engagement rod; 810. a carrier plate; 811. a support arm; 9. a pinhole camera; 10. and a signal line.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the first embodiment, as shown in fig. 1 to 3, a camera for safety monitoring with a hiding function includes a housing 1, an installation plate 2, a partition plate 3, a control board 4, a storage battery 5, a screw cap 6, an antenna 7, an angle control mechanism, a pinhole camera 9, and a signal line 10.
Casing 1 is the cylindrical structure, and mounting panel 2 fixed connection is in casing 1, and mounting panel 2 divide into installation cavity and activity chamber with the cylinder, and the activity chamber is located between mounting panel and the cylinder curved surface. The cylindrical curved surface is a hemispherical transparent cover, and the diameter of the section of the movable cavity is 1.5 times that of the section of the installation cavity.
The middle part of 3 fixed connection of baffle in mounting panel 2 will move about the chamber and divide into two parts from top to bottom, 4 fixed connection of control panel in the higher authority of baffle 3, battery 5 fixed connection in the bottom surface of baffle 3, the one end screw thread of spiral cover 6 is installed in 1 open end of cover, antenna 7 swing joint is in the other end of spiral cover 6, antenna 7 is the heliciform, and antenna 7 runs through spiral cover 6 and extends to 1 outside of cover.
The angle control mechanism is installed in the installation cavity and is fixedly connected with the partition plate 3, the pinhole camera 9 is fixedly connected with the angle control mechanism, the pinhole camera 9 is connected with the control panel 4 through a signal line 10, the antenna 7 is electrically connected with the control panel 4, and the storage battery 5 provides a power supply for the control panel 4, the antenna 7, the angle control mechanism, the pinhole camera 9 and the signal line 10.
The angle control mechanism comprises a stepping motor 801, a turntable 802, a rotating arm 803, a connecting shaft 804, a first connecting rod 805, a connecting ring 806, a cross-shaped transmission rod 807, a fixing ring 808, a second connecting rod 809, a bearing plate 810 and a supporting arm 811;
the stepping motor 801 is fixedly connected to the mounting plate 2, one side of the turntable 802 is fixedly connected to the output end of the stepping motor 801, the rotating arm 803 is fixedly connected to the other side of the turntable 802, one end of the connecting shaft 804 is inserted into the surface of the rotating arm 803, the first connecting rod 805 is of a symmetrical V-shaped structure, the connecting end of the first connecting rod 805 is fixed to the other end of the connecting shaft 804, two connecting rod ends of the first connecting rod 805 are respectively hinged to the inner wall of the connecting ring 806 through pins, the connecting ring 806 is movably sleeved on the inner wall of the mounting cavity, the cross-shaped transmission rod 807 is movably sleeved on the inner side of the connecting ring 806, the coaxial two ends of the cross-shaped transmission rod 807 are rotatably connected to the connecting position of the connecting ring 806 and the first connecting rod 805, the fixing ring 808 is fixedly connected to the surface of the stepping motor 801, the two second connecting rods 809 are symmetrically and movably connected to the fixing ring 808, and the sizes and specifications of the two second connecting rods 809 are the same, the middle part of the right end of the second connecting rod 809 is bent, and the bending angle is 165 degrees.
The other coaxial two ends of the cross-shaped transmission rod 807 are movably connected with a second connecting rod 809 respectively, the bearing plate 810 is fixedly connected to one side of the connecting ring 806 opposite to the stepping motor 801, the surface of the bearing plate 810 is fixedly connected with two supporting arms 811, and the pinhole camera 9 is fixedly connected between the two supporting arms 811. The casing 1, the stepping motor 801 and the turntable 802 are coaxially arranged.
The movable sleeve joint of the angle control mechanism is in the movable cavity, and the connecting ring 806 swings to drive the pinhole camera 9 to deflect, so that the movable cavity is arranged to provide enough space for the deflection of the pinhole camera 9.
The distance between the supporting arm 811 and the pinhole camera 9 is 0.8 times the distance between the supporting arm 811 and the bearing plate 810. Conventional 9 tail ends of pinhole cameras are provided with the hardware structure that can adjust its focus itself, and it is empty to set up the support arm 811 here to it, to the setting of 9 focuses of pinhole camera when convenient the assembly.
When the pinhole camera is used, when the angle of the pinhole camera 9 needs to be adjusted, the control board 4 sends a signal to control the stepping motor 801 to rotate, the output shaft of the stepping motor 801 drives the turntable 802 to rotate, so that the rotating arm 803 deflects, the rotating arm 803 drives the first linking rod 805 to rotate, two ends of the first linking rod 805 drive the connecting ring 806 to realize shaking motion under the limitation of the two second linking rods 809, so that the bearing plate 810 connected with the connecting ring 806 is changed in orientation, and because the axial lead of the bearing plate 810 is intersected with the extension line of the output shaft of the stepping motor 801, the axial lead of the bearing plate 810 deflects around the output shaft 801 of the stepping motor and shakes, so that the orientation of the pinhole camera 9 following the bearing plate 810 is changed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a camera for safety monitoring that possesses hidden function which characterized in that: the device comprises a casing (1), a mounting plate (2), a partition plate (3), a control panel (4), a storage battery (5), a spiral cover (6), an antenna (7), an angle control mechanism, a pinhole camera (9) and a signal wire (10);
the casing (1) is of a cylindrical structure, the mounting plate (2) is fixedly connected in the casing (1), the mounting plate (2) divides the cylindrical shape into a mounting cavity and a movable cavity, and the movable cavity is positioned between the mounting plate and the cylindrical curved surface;
the baffle (3) is fixedly connected to the middle part of the mounting plate (2) to divide the movable cavity into an upper part and a lower part, the control panel (4) is fixedly connected to the upper surface of the baffle (3), the storage battery (5) is fixedly connected to the bottom surface of the baffle (3), one end of the screw cap (6) is arranged at the opening end of the casing (1) in a threaded manner, and the antenna (7) is movably connected to the other end of the screw cap (6);
the angle control mechanism is arranged in the mounting cavity and fixedly connected with the partition plate (3), the pinhole camera (9) is fixedly connected with the angle control mechanism, the pinhole camera (9) is connected with the control panel (4) through a signal line (10), the angle control mechanism and the antenna (7) are electrically connected with the control panel (4), and the storage battery (5) provides power for the control panel (4), the antenna (7), the angle control mechanism, the pinhole camera (9) and the signal line (10);
the angle control mechanism comprises a stepping motor (801), a turntable (802), a rotating arm (803), a connecting shaft (804), a first connecting rod (805), a connecting ring (806), a cross-shaped transmission rod (807), a fixing ring (808), a second connecting rod (809), a bearing plate (810) and a supporting arm (811);
the stepping motor (801) is fixedly connected to the mounting plate (2), one side of the turntable (802) is fixedly connected to the output end of the stepping motor (801), the rotating arm (803) is fixedly connected to the other side of the turntable (802), one end of the connecting shaft (804) is inserted into the surface of the rotating arm (803), the first connecting rod (805) is of a symmetrical V-shaped structure, the connecting end of the first connecting rod (805) is fixed to the other end of the connecting shaft (804), two connecting rod ends of the first connecting rod (805) are respectively hinged to the inner wall of the connecting ring (806) through pin rods, the connecting ring (806) is movably sleeved on the inner wall of the mounting cavity, the cross-shaped transmission rod (807) is movably sleeved on the inner side of the connecting ring (806), the coaxial two ends of the cross-shaped transmission rod (807) are rotatably connected to the connecting position of the connecting ring (806) and the first connecting rod (805), and the fixing ring (808) is fixedly connected to the surface of the stepping motor (801), the two second linking rods (809) are symmetrically and movably connected to the fixing ring (808), the other coaxial two ends of the cross transmission rod (807) are movably connected with the second linking rods (809) respectively, the bearing plate (810) is fixedly connected to one side of the connecting ring (806) opposite to the stepping motor (801), the surface of the bearing plate (810) is fixedly connected with the two supporting arms (811), and the pinhole camera (9) is fixedly connected between the two supporting arms (811).
2. The camera for security monitoring with a concealment function according to claim 1, wherein: the casing (1), the stepping motor (801) and the turntable (802) are coaxially arranged.
3. The camera for security monitoring with a concealment function according to claim 1, wherein: the two second connecting rods (809) are identical in size and specification, the middle of the right end of each second connecting rod (809) is bent, and the folding angle is 165 degrees.
4. The camera for security monitoring with a concealment function according to claim 1, wherein: the distance between the supporting arm (811) and the pinhole camera (9) is 0.8 times the distance between the supporting arm (811) and the bearing plate (810).
5. The camera for security monitoring with a concealment function according to any one of claims 1 to 4, wherein: the cylindrical curved surface is a hemispherical transparent cover, the diameter of the section of the movable cavity is 1.5 times that of the section of the installation cavity, and the angle control mechanism is movably sleeved in the movable cavity.
6. The camera for security monitoring with a concealment function according to any one of claims 1 to 4, wherein: the antenna (7) is spiral, and the antenna (7) penetrates through the screw cap (6) and extends to the outside of the casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010452633.1A CN111614877B (en) | 2020-05-26 | 2020-05-26 | Camera for safety monitoring that possesses hidden function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010452633.1A CN111614877B (en) | 2020-05-26 | 2020-05-26 | Camera for safety monitoring that possesses hidden function |
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| Publication Number | Publication Date |
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| CN111614877A CN111614877A (en) | 2020-09-01 |
| CN111614877B true CN111614877B (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010452633.1A Active CN111614877B (en) | 2020-05-26 | 2020-05-26 | Camera for safety monitoring that possesses hidden function |
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| CN (1) | CN111614877B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112492204B (en) * | 2020-11-30 | 2022-01-21 | 河南牧业经济学院 | Camera device capable of preventing self-starting and facilitating camera shooting range adjustment |
| CN117560562B (en) * | 2024-01-11 | 2024-03-26 | 山西风软软件开发有限公司 | Hidden multifunctional intelligent security monitoring camera |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014209611A1 (en) * | 2014-05-21 | 2015-11-26 | Conti Temic Microelectronic Gmbh | Assistance system of a motor vehicle |
| CN106657877A (en) * | 2016-09-26 | 2017-05-10 | 东莞市联洲知识产权运营管理有限公司 | Multi-angle camera adjustment device for security monitoring system |
| CN206458983U (en) * | 2016-12-28 | 2017-09-01 | 天津同济津保科技有限公司 | A kind of camera for being capable of multi-angle regulation |
| CN107830334A (en) * | 2017-12-20 | 2018-03-23 | 西安龙之梦网络信息有限公司 | A kind of camera fixing device for safety monitoring engineering |
| CN210177399U (en) * | 2019-03-18 | 2020-03-24 | 佛山拧西乐信息技术有限公司 | Road monitoring equipment with hide function |
| CN209767654U (en) * | 2019-05-31 | 2019-12-10 | 东莞裕勤通讯技术有限公司 | Camera device for electronic equipment and electronic equipment |
| CN210106928U (en) * | 2019-06-13 | 2020-02-21 | 合肥荣事达电子电器集团有限公司 | Domestic hidden intelligent ball-type camera |
| CN111120842A (en) * | 2019-12-30 | 2020-05-08 | 苏州迈创信息技术有限公司 | Magnetic type concealed monitoring camera convenient to install |
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2020
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