CN214889799U

CN214889799U - Automatic change intelligent classroom surveillance camera head

Info

Publication number: CN214889799U
Application number: CN202022919710.8U
Authority: CN
Inventors: 李磊; 邹慧; 周郑超; 陈双
Original assignee: Zhejiang Yuanhao Technology Co ltd
Current assignee: Zhejiang Yuanhao Technology Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-11-26
Anticipated expiration: 2030-12-03

Abstract

The application discloses automatic change intelligent classroom surveillance camera head, the on-line screen storage device comprises a base, fixed frame, mount pad and position control device, angle adjusting device and fixing device, position adjusting device includes mounting panel, mounting hole, activity groove, first motor, first gear, first rack, fly leaf, spout and electric putter, the equal fixed connection mounting panel of both ends lateral wall of base, the internally mounted of base has first motor, the inside of base is opened there is the activity groove, the inside of mounting panel is opened there is the mounting hole. Drive first gear through first motor and rotate, first gear drives the first rack removal that the meshing is connected, and first rack drives the fly leaf and slides along the spout to the position of adjustment camera promotes fixed frame through electric putter and reciprocates, thereby adjusts the height of camera, drives the driving gear through the second motor and rotates, and the driving gear drives the drive gear rotation that the meshing is connected, and drive gear drives the connecting plate through the transmission shaft and rotates, thereby the direction of adjustment camera.

Description

Automatic change intelligent classroom surveillance camera head

Technical Field

The application relates to a cigar lighter, specifically is automatic intelligent classroom surveillance camera head.

Background

The intelligent classroom is the materialization of a typical intelligent learning environment, is the high-end form of multimedia and network classroom, is a novel classroom established by means of internet of things, cloud computing technology, intelligent technology and the like, comprises tangible physical space and intangible digital space, is provided with auxiliary teaching content through various types of intelligence to present, facilitates the acquisition of learning resources, promotes classroom interaction to develop, and realizes the novel classroom of situation perception and environment management function. The intelligent classroom aims to provide a humanized and intelligent interaction space for teaching activities; through the combination of the physical space and the digital space and the combination of the local space and the remote space, the relation between people and the learning environment is improved, the natural interaction between people and the environment is realized in the learning space, and the personalized learning, the open learning and the ubiquitous learning are promoted.

At present, surveillance camera head can be installed usually in the intelligence classroom, real time monitoring is carried out to the discipline in classroom, when daily use, in order to guarantee surveillance camera head's normal operating, need dismantle surveillance camera head and get off clearance and maintenance, but present surveillance camera head often directly utilizes the bolt to fix it on the wall, it is very inconvenient to install and dismantle, and the inconvenient height of adjustment of present surveillance camera head, angle and convenience, inconvenient use and control, influence the use. Therefore, an automated intelligent classroom surveillance camera is proposed to address the above-mentioned problems.

Disclosure of Invention

The automatic intelligent classroom monitoring camera comprises a base, a fixed frame, a mounting seat, a position adjusting device, an angle adjusting device and a fixing device;

the position adjusting device comprises a mounting plate, mounting holes, a movable groove, a first motor, a first gear, a first rack, a movable plate, a sliding groove and an electric push rod, wherein the side walls of two ends of the base are fixedly connected with the mounting plate, the first motor is mounted in the base, the movable groove is formed in the base, and the mounting holes are formed in the mounting plate;

the angle adjusting device comprises a transmission gear, a transmission shaft, a driving gear, a second motor, a connecting plate, a rotary table, a third motor, an inner groove, a second gear, an arc-shaped plate and a positioning seat, wherein the second motor is arranged on one side of the inside of the fixed frame, the inside of the fixed frame is rotatably connected with the transmission shaft, and one end of the transmission shaft is fixedly connected with the connecting plate;

the fixing device comprises a pull handle, a rotating shaft, a second rack, a connecting seat, an adjusting hole, a pull rod, a spring and a clamping plate, wherein a third motor is arranged inside the mounting seat, an inner groove is formed inside the mounting seat, the inside of the inner groove is connected with the connecting seat in a rotating mode through the rotating shaft, and the bottom end of the connecting seat is fixedly connected with the positioning seat.

Further, the output end of the first motor is sleeved with a first gear, the first gear is rotatably connected inside the base, and the first gear is meshed with the first rack.

Furthermore, the bottom of the base is provided with a sliding groove, the interior of the sliding groove is connected with a movable plate in a sliding mode, the top end of the movable plate is fixedly connected with a first rack, and the sliding groove is communicated with the bottom of the movable groove.

Further, electric putter is installed to the bottom lateral wall of fly leaf, electric putter's the top of the fixed frame of output fixed connection, electric putter's quantity is two, two electric putter symmetric distribution is in the bottom both sides of fly leaf.

Furthermore, the output end of the second motor is sleeved with a driving gear, the driving gear is meshed with a transmission gear, the transmission gear is sleeved on the outer side of one end of the transmission shaft, the bottom end of the transmission gear is fixedly connected with a connecting plate, and the connecting plate is rotatably connected inside the fixed frame.

Further, the bottom end of the connecting plate is fixedly connected with the rotary table, the bottom end of the rotary table is fixedly connected with the mounting seat, and the output end of a third motor in the mounting seat is sleeved with a second gear.

Furthermore, the top end of the connecting seat is fixedly connected with an arc-shaped plate, the outer ring side wall of the arc-shaped plate is fixedly connected with a second rack, and the second rack is meshed with a second gear.

Furthermore, adjusting holes are formed in the side walls of the two ends of the positioning seat, the adjusting holes are connected with pull rods in a sliding mode, one ends of the pull rods are fixedly connected with pull handles, and the pull handles are located on the outer side of the positioning seat.

Furthermore, one end of the pull rod is fixedly connected with one end of the clamping plate, the outer side wall of one end of the clamping plate is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the inner wall of the positioning seat.

Furthermore, the quantity of splint is two, two splint symmetric distribution is in the inside both sides of positioning seat, two the centre gripping has the camera between the splint.

The beneficial effect of this application is: the application provides a make things convenient for altitude mixture control and angle modulation and convenient fixed automatic intelligent classroom surveillance camera head.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic view of an internal structure of the positioning seat according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a transmission gear, a transmission shaft and a connecting plate according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of a first rack, a movable plate and an electric push rod according to an embodiment of the present application.

Fig. 6 is a schematic structural diagram of the positioning seat, the adjusting hole and the clamping plate according to an embodiment of the present application.

In the figure: 1. the device comprises a base, 2, a mounting plate, 3, a mounting hole, 4, a movable groove, 5, a first motor, 6, a first gear, 7, a first rack, 8, a movable plate, 9, a sliding groove, 10, an electric push rod, 11, a fixed frame, 12, a transmission gear, 13, a transmission shaft, 14, a driving gear, 15, a second motor, 16, a connecting plate, 17, a rotary disc, 18, a third motor, 19, an inner groove, 20, a second gear, 21, a mounting seat, 22, an arc-shaped plate, 23, a positioning seat, 24, a pull handle, 25, a rotating shaft, 26, a second rack, 27, a connecting seat, 28, an adjusting hole, 29, a pull rod, 30, a spring, 31, a clamping plate, 32 and a camera.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 6, the monitoring camera for an automatic intelligent classroom comprises a base 1, a fixing frame 11, a mounting seat 21, a position adjusting device, an angle adjusting device and a fixing device;

the position adjusting device comprises a mounting plate 2, mounting holes 3, a movable groove 4, a first motor 5, a first gear 6, a first rack 7, a movable plate 8, a sliding groove 9 and an electric push rod 10, wherein the side walls of two ends of the base 1 are fixedly connected with the mounting plate 2, the first motor 5 is mounted inside the base 1, the movable groove 4 is formed inside the base 1, and the mounting holes 3 are formed inside the mounting plate 2;

the angle adjusting device comprises a transmission gear 12, a transmission shaft 13, a driving gear 14, a second motor 15, a connecting plate 16, a rotary disc 17, a third motor 18, an inner groove 19, a second gear 20, an arc-shaped plate 22 and a positioning seat 23, wherein the second motor 15 is installed on one side inside the fixed frame 11, the transmission shaft 13 is rotatably connected inside the fixed frame 11, and one end of the transmission shaft 13 is fixedly connected with the connecting plate 16;

the fixing device comprises a pull handle 24, a rotating shaft 25, a second rack 26, a connecting seat 27, an adjusting hole 28, a pull rod 29, a spring 30 and a clamping plate 31, wherein the third motor 18 is installed inside the mounting seat 21, an inner groove 19 is formed inside the mounting seat 21, the inner part of the inner groove 19 is rotatably connected with the connecting seat 27 through the rotating shaft 25, and the bottom end of the connecting seat 27 is fixedly connected with the positioning seat 23.

The output end of the first motor 5 is sleeved with a first gear 6, the first gear 6 is rotatably connected inside the base 1, and the first gear 6 is meshed with a first rack 7, so that the structure is more reasonable and the connection is convenient; the bottom of the base 1 is provided with a sliding chute 9, the interior of the sliding chute 9 is connected with a movable plate 8 in a sliding manner, the top end of the movable plate 8 is fixedly connected with a first rack 7, and the sliding chute 9 is communicated with the bottom of the movable groove 4, so that the structure is more reasonable and the connection is convenient; the side wall of the bottom end of the movable plate 8 is provided with the electric push rods 10, the output ends of the electric push rods 10 are fixedly connected with the top end of the fixed frame 11, the number of the electric push rods 10 is two, and the two electric push rods 10 are symmetrically distributed on two sides of the bottom end of the movable plate 8, so that the structure is more reasonable and the connection is convenient; the output end of the second motor 15 is sleeved with a driving gear 14, the driving gear 14 is meshed with a transmission gear 12, the transmission gear 12 is sleeved outside one end of a transmission shaft 13, the bottom end of the transmission gear 12 is fixedly connected with a connecting plate 16, and the connecting plate 16 is rotatably connected inside the fixed frame 11, so that the structure is more reasonable and the connection is convenient; the bottom end of the connecting plate 16 is fixedly connected with a turntable 17, the bottom end of the turntable 17 is fixedly connected with an installation seat 21, and the output end of a third motor 18 in the installation seat 21 is sleeved with a second gear 20, so that the structure is more reasonable and the connection is convenient; the top end of the connecting seat 27 is fixedly connected with the arc-shaped plate 22, the outer ring side wall of the arc-shaped plate 22 is fixedly connected with a second rack 26, and the second rack 26 is meshed with the second gear 20, so that the structure is more reasonable and the connection is convenient; adjusting holes 28 are formed in the side walls of the two ends of the positioning seat 23, a pull rod 29 is connected to the inside of each adjusting hole 28 in a sliding mode, one end of each pull rod 29 is fixedly connected with a pull handle 24, and each pull handle 24 is located on the outer side of the positioning seat 23, so that the structure is more reasonable, and the connection is convenient; one end of the pull rod 29 is fixedly connected with one end of a clamping plate 31, the outer side wall of one end of the clamping plate 31 is fixedly connected with one end of a spring 30, and the other end of the spring 30 is fixedly connected with the inner wall of the positioning seat 23, so that the structure is more reasonable and the connection is convenient; the quantity of splint 31 is two splint 31 symmetric distribution is two in the inside both sides of positioning seat 23, two the centre gripping has camera 32 between the splint 31, and the structure is more reasonable, is convenient for connect.

When the device is used, firstly, all electrical components in the device are externally connected with a control switch and a power supply, then the pull handle 24 is pulled, the pull handle 24 drives the pull rod 29 to slide along the adjusting hole 28, the pull rod 29 drives the clamping plates 31 to move and compress the spring 30, the two clamping plates 31 are far away from each other, then the camera 32 to be installed is placed between the two clamping plates 31 in the positioning seat 23, the pull handle 24 is loosened, the spring 30 resets and pushes the clamping plates 31 to clamp and fix the camera 32, then the device is fixed on the roof of a classroom through the mounting plate 2 and the mounting hole 3, by starting the first motor 5, the first motor 5 drives the first gear 6 to rotate, the first gear 6 drives the first rack 7 in meshing connection to move, the first rack 7 drives the movable plate 8 to slide along the sliding groove 9, so as to adjust the position of the movable plate 8, then, adjust the position of the camera 32, and start the electric push rod 10, electric putter 10 promotes fixed frame 11 and reciprocates, thereby adjust the height of camera 32, through starting second motor 15, second motor 15 drives driving gear 14 and rotates, driving gear 14 drives the transmission gear 12 that the meshing is connected and rotates, transmission gear 12 drives transmission shaft 13 and rotates, transmission shaft 13 drives connecting plate 16 and rotates, thereby the direction of adjustment camera 32, through starting third motor 18, third motor 18 drives second gear 20 and rotates, second gear 20 drives the second rack 26 that the meshing is connected and rotates, second rack 26 drives arc 22 and rotates certain angle through connecting seat 27 under the effect of rotation axis 25, connecting seat 27 and positioning seat 23 drive the certain angle of camera 32 slope, arc 22 rotates along inside groove 19, thereby make things convenient for automatic monitoring, and convenient to use.

The application has the advantages that:

1. the camera positioning seat is reasonable in structure, the pull handle is pulled to drive the pull rod to slide along the adjusting hole, the pull rod drives the clamping plates to move and compress the spring, the two clamping plates are far away from each other, then a camera to be installed is placed between the two clamping plates in the positioning seat, the pull handle is loosened, and the spring resets and pushes the clamping plates to clamp and fix the camera;

2. the structure of the mobile phone is reasonable, the mobile phone is fixed on a roof of a classroom through the mounting plate and the mounting hole, the first motor is started to drive the first gear to rotate, the first gear drives the first rack which is meshed and connected to move, the first rack drives the movable plate to slide along the sliding groove, so that the position of the movable plate is adjusted, the position of the camera is adjusted, the electric push rod is started to push the fixed frame to move up and down, so that the height of the camera is adjusted, the second motor drives the driving gear to rotate by starting the second motor, the driving gear drives the transmission gear which is meshed and connected to rotate, the transmission gear drives the transmission shaft to rotate, and the transmission shaft drives the connecting plate to rotate, so that the direction of the camera is adjusted;

3. this application is rational in infrastructure, and through starting the third motor, the third motor drives second gear revolve, and the second gear drives the second rack that the meshing is connected and rotates, and the second rack moves the arc and passes through the connecting seat and rotate certain angle under the rotation axis effect, and connecting seat and positioning seat drive the certain angle of camera slope, and the arc rotates along the inside groove to make things convenient for automatic monitoring, facilitate the use.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Automatic change intelligent classroom surveillance camera head, its characterized in that: comprises a base (1), a fixed frame (11), a mounting seat (21), a position adjusting device, an angle adjusting device and a fixing device;

the position adjusting device comprises a mounting plate (2), mounting holes (3), a movable groove (4), a first motor (5), a first gear (6), a first rack (7), a movable plate (8), a sliding groove (9) and an electric push rod (10), wherein the side walls of two ends of the base (1) are fixedly connected with the mounting plate (2), the first motor (5) is mounted inside the base (1), the movable groove (4) is formed inside the base (1), and the mounting holes (3) are formed inside the mounting plate (2);

the angle adjusting device comprises a transmission gear (12), a transmission shaft (13), a driving gear (14), a second motor (15), a connecting plate (16), a rotary table (17), a third motor (18), an inner groove (19), a second gear (20), an arc-shaped plate (22) and a positioning seat (23), wherein the second motor (15) is installed on one side of the inside of the fixed frame (11), the transmission shaft (13) is rotatably connected to the inside of the fixed frame (11), and one end of the transmission shaft (13) is fixedly connected with the connecting plate (16);

the fixing device comprises a pull handle (24), a rotating shaft (25), a second rack (26), a connecting seat (27), an adjusting hole (28), a pull rod (29), a spring (30) and a clamping plate (31), wherein a third motor (18) is arranged inside the mounting seat (21), an inner groove (19) is formed inside the mounting seat (21), the connecting seat (27) is rotatably connected inside the inner groove (19) through the rotating shaft (25), and the bottom end of the connecting seat (27) is fixedly connected with the positioning seat (23).

2. The automated intelligent classroom monitoring camera as described in claim 1, wherein: the output end of the first motor (5) is sleeved with a first gear (6), the first gear (6) is rotatably connected inside the base (1), and the first gear (6) is meshed with a first rack (7).

3. The automated intelligent classroom monitoring camera as described in claim 1, wherein: the bottom of base (1) is opened there is spout (9), the inside sliding connection fly leaf (8) of spout (9), the first rack of top fixed connection (7) of fly leaf (8), spout (9) intercommunication movable groove (4) bottom.

4. The automated intelligent classroom monitoring camera as described in claim 1, wherein: electric putter (10) are installed to the bottom lateral wall of fly leaf (8), the top of the fixed frame of output fixed connection (11) of electric putter (10), the quantity of electric putter (10) is two, two electric putter (10) symmetric distribution is in the bottom both sides of fly leaf (8).

5. The automated intelligent classroom monitoring camera as described in claim 1, wherein: the output end of the second motor (15) is sleeved with a driving gear (14), the driving gear (14) is meshed with a transmission gear (12), the transmission gear (12) is sleeved on the outer side of one end of a transmission shaft (13), the bottom end of the transmission gear (12) is fixedly connected with a connecting plate (16), and the connecting plate (16) is rotatably connected inside the fixed frame (11).

6. The automated intelligent classroom monitoring camera as described in claim 1, wherein: the bottom end of the connecting plate (16) is fixedly connected with the rotary table (17), the bottom end of the rotary table (17) is fixedly connected with the mounting seat (21), and the output end of the third motor (18) in the mounting seat (21) is sleeved with the second gear (20).

7. The automated intelligent classroom monitoring camera as described in claim 1, wherein: the top end of the connecting seat (27) is fixedly connected with an arc-shaped plate (22), the outer ring side wall of the arc-shaped plate (22) is fixedly connected with a second rack (26), and the second rack (26) is meshed with a second gear (20).

8. The automated intelligent classroom monitoring camera as described in claim 1, wherein: adjusting holes (28) are formed in the side walls of the two ends of the positioning seat (23), the adjusting holes (28) are connected with pull rods (29) in a sliding mode, one ends of the pull rods (29) are fixedly connected with pull handles (24), and the pull handles (24) are located on the outer side of the positioning seat (23).

9. The automated intelligent classroom monitoring camera as described in claim 1, wherein: one end of the pull rod (29) is fixedly connected with one end of a clamping plate (31), the outer side wall of one end of the clamping plate (31) is fixedly connected with one end of a spring (30), and the other end of the spring (30) is fixedly connected with the inner wall of the positioning seat (23).

10. The automated intelligent classroom monitoring camera as described in claim 1, wherein: the quantity of splint (31) is two, two splint (31) symmetric distribution is in the inside both sides of positioning seat (23), two the centre gripping has camera (32) between splint (31).