CN211344701U - Monitor convenient for angle adjustment for classroom - Google Patents
Monitor convenient for angle adjustment for classroom Download PDFInfo
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- CN211344701U CN211344701U CN201921303972.2U CN201921303972U CN211344701U CN 211344701 U CN211344701 U CN 211344701U CN 201921303972 U CN201921303972 U CN 201921303972U CN 211344701 U CN211344701 U CN 211344701U
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Abstract
The utility model discloses a watch-dog for classroom convenient to angular adjustment, including connecting seat and translucent cover, connecting seat top fixedly connected with protection casing, protection casing are provided with the connection pad, connection pad top and translucent cover bottom thread tightening, and translucent cover bottom inner wall fixed mounting has the support frame, and support frame bottom surface fixed mounting has the motor, and motor output end fixed mounting has first gear, and the support frame upper end is rotated and is connected with the dwang, dwang one end fixedly connected with second gear, dwang middle-end fixed mounting has the connecting block. The utility model discloses a rotating the motor and driving the driving gear and rotate, driven gear realizes the operation under the meshing, installs the connecting rod at the driven gear top and drives the connection pad and rotate, realizes that the horizontal angle of camera is rotatory, simultaneously, through first gear and second gear rotation process, installs the camera on the connecting block, rotates the in-process at the dwang and drives the camera and realize vertical direction angle and rotate.
Description
Technical Field
The utility model relates to an education and teaching equipment technical field especially relates to a watch-dog for classroom convenient to angular adjustment.
Background
At present in the education and teaching of school, it is very necessary to install the watch-dog in the classroom, can in time discover some students or proruption incident, be convenient for in time take the counter-measure, wherein, the support needs to be used to the fixed of camera, the camera is fixed on the support, rethread support mounting is fixed on the object, the camera that uses the support at present mostly can't adjust the shooting angle under the prerequisite of unmovable support, perhaps adjustable also can only adjust in a limited within range, cause the camera to shoot and have the blind area, it is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the angle adjustment is not convenient for in the traditional watch-dog use, and the utility model provides a watch-dog for classroom convenient to angle adjustment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a watch-dog for classroom convenient to angular adjustment, includes connecting seat and translucent cover, connecting seat top fixedly connected with protection casing, the protection casing is provided with the connection pad, and connection pad top and translucent cover bottom threaded fixation, translucent cover bottom inner wall fixed mounting has the support frame, support frame bottom surface fixed mounting has the motor, motor output end fixed mounting has first gear, the support frame upper end is rotated and is connected with the dwang, dwang one end fixedly connected with second gear, dwang middle-end fixed mounting has the connecting block, be provided with the camera on the connecting block, first gear is connected with the meshing of second gear.
Preferably, a rotating motor is fixedly installed on one side of the inner wall of the bottom of the protective cover, a driving gear is fixedly installed at the output end of the rotating motor, a fixed block is fixedly installed at the center of the inner wall of the bottom of the protective cover, a driven gear is fixedly installed at the top of the fixed block, a connecting rod is fixedly connected to the top of the driven gear, the top of the connecting rod penetrates through the top of the protective cover and is fixedly connected with a connecting disc,
preferably, four sides of the protection frame are provided with metal grids, clamping grooves are formed in two sides of the bottom of the protection frame, and the clamping grooves penetrate through two sides of the bottom of the protection frame.
Preferably, the shock-absorbing column diameter is less than the cavity internal diameter, circular snap ring internal diameter is less than the damping spring diameter, and damping spring top fixed connection is in circular snap ring bottom surface.
Preferably, the side surface of the protection frame is provided with a sliding groove, the outer surfaces of two ends of the limiting pipe are provided with threads, the limiting pipe penetrates through the arc-shaped elastic plate and is movably connected with the side surface of the protection frame, and two ends of the limiting pipe are fixed through a first nut and a second nut respectively.
The utility model has the advantages that:
1. at first fix the connecting seat on the wall through the screw thread before using, with the top surface of translucent cover threaded fixation at the connection pad, in the use, start through control room command controller and rotate the motor operation, rotate the motor and rotate the in-process and drive the driving gear and rotate, driven gear realizes the operation under the meshing effect, installs the connecting rod at the driven gear top and drives the connection pad and rotate, realizes the horizontal angle rotation of camera, can realize 360 free rotations.
2. When vertical direction angle rotation is carried out to needs, drive first gear revolve through controller starter motor, drive second gear revolve at first gear revolve in-process, wherein, rotate at the both ends of support frame and be connected with the dwang, have the connecting block at the mid-mounting of dwang, install the camera on the connecting block, rotate the in-process at the dwang and drive the camera and realize vertical direction angle and rotate, compare traditional watch-dog, the utility model discloses can satisfy the angular adjustment of level and vertical direction, realize omnidirectional monitor function, have good practical value and spreading value.
Drawings
Fig. 1 is a front view of a monitor for classroom convenient for angle adjustment according to the present invention;
fig. 2 is a schematic view of an internal structure of a transparent cover of a monitor for classroom convenient for angle adjustment according to the present invention;
fig. 3 is a schematic structural view of a supporting frame of a monitor for classroom convenient for angle adjustment according to the present invention;
fig. 4 is a schematic view of a camera structure of a monitor for classroom convenient for angle adjustment.
In the figure: the camera comprises a connecting seat 1, a protective cover 2, a controller 3, a fixing block 4, a rotating motor 5, a driving gear 6, a driven gear 7, a connecting rod 8, a connecting disk 9, a transparent cover 10, a first gear 11, a second gear 12, a camera 13, a connecting block 14, a rotating rod 15, a supporting frame 16, a motor 17, a first supporting plate 18, a circular disc 19 and a second supporting plate 20.
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.
Referring to fig. 1-4, a monitor for classroom convenient for angle adjustment, comprising a connecting seat 1 and a transparent cover 10, a protective cover 2 is fixedly connected to the top of the connecting seat 1, the protective cover 2 is provided with a connecting disc 9, the top of the connecting disc 9 is fixed with the bottom of the transparent cover 10 through threads, a supporting frame 16 is fixedly arranged on the inner wall of the bottom of the transparent cover 2, a motor 17 is fixedly arranged on the bottom surface of the supporting frame 16, a first gear 11 is fixedly arranged at the output end of the motor 17, a rotating rod 15 is rotatably connected to the upper end of the supporting frame 16, a second gear 12 is fixedly connected to one end of the rotating rod 15, a connecting block 14 is fixedly arranged at the middle end of the rotating rod 15, a camera 13 is arranged on the connecting block 14, the first gear 11 is meshed with the second gear 12, a rotating motor 5 is fixedly arranged, 4 top fixed mounting of fixed block has driven gear 7, and 7 top fixedly connected with connecting rod 8 of driven gear, 2 tops of protection casing and connection pad 9 fixed connection are run through at 8 tops of connecting rod, 1 four sides of protecting frame all are provided with the metal mesh grid, draw-in groove 4 has been seted up to 1 bottom both sides of protecting frame, draw-in groove 4 runs through 1 bottom both sides of protecting frame, shock-absorbing column 13 diameter is less than the cavity internal diameter, 11 internal diameters of circular snap ring are less than damping spring 14 diameter, and 14 top fixed connection in 11 bottom surfaces of circular snap ring of damping spring, sliding tray 19 has been seted up to 1 side of protecting frame, 16 both ends surfaces of spacing pipe are provided with the screw thread, spacing pipe 16 runs through arc elastic plate 17 and 1 side swing joint of protecting frame, 16 both ends of spacing pipe are fixed.
The working principle is as follows: the utility model discloses, fix connecting seat 1 on the wall through the screw thread at first before using, fix translucent cover 10 screw thread on the top surface of connection pad 9, in the use, start rotating motor 5 through control room command controller 3 and operate, drive driving gear 6 and rotate in rotating motor 5 rotation process, driven gear 7 realizes the operation under the meshing effect, connecting rod 8 installed at driven gear 7 top drives connection pad 9 and rotates, realizes the horizontal angle rotation of camera 13, can realize 360 free rotations; when vertical direction angle is rotatory when needs carry out, drive first gear 11 through 3 starter motor 17 of controller and rotate, rotate the in-process at first gear 11 and drive second gear 12 and rotate, wherein, rotate at the both ends of support frame 16 and be connected with dwang 15, have connecting block 14 at the mid-mounting of dwang 15, install camera 13 on the connecting block 14, rotate the in-process at dwang 15 and drive camera 13 and realize vertical direction angle and rotate, compare traditional watch-dog, the utility model discloses can satisfy the angular adjustment of level and vertical direction, realize omnidirectional monitor function, have good practical value and spreading value.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (2)
1. The monitor convenient for angle adjustment for classrooms comprises a connecting seat (1) and a transparent cover (10) and is characterized in that a protective cover (2) is fixedly connected to the top of the connecting seat (1), a connecting disc (9) is arranged on the protective cover (2), the top of the connecting disc (9) is in threaded fixation with the bottom of the transparent cover (10), a supporting frame (16) is fixedly arranged on the inner wall of the bottom of the transparent cover (10), a motor (17) is fixedly arranged on the bottom surface of the supporting frame (16), a first gear (11) is fixedly arranged at the output end of the motor (17), a rotating rod (15) is rotatably connected to the upper end of the supporting frame (16), a second gear (12) is fixedly connected to one end of the rotating rod (15), a connecting block (14) is fixedly arranged at the middle end of the rotating rod (, the first gear (11) is in meshed connection with the second gear (12).
2. The monitor convenient for angle adjustment in classroom according to claim 1, wherein the protective cover (2) is fixedly provided with a rotating motor (5) at one side of the bottom inner wall, the output end of the rotating motor (5) is fixedly provided with a driving gear (6), the protective cover (2) is fixedly provided with a fixed block (4) at the center of the bottom inner wall, the top of the fixed block (4) is fixedly provided with a driven gear (7), the top of the driven gear (7) is fixedly connected with a connecting rod (8), and the top of the connecting rod (8) penetrates through the top of the protective cover (2) and is fixedly connected with a connecting disc (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921303972.2U CN211344701U (en) | 2019-08-13 | 2019-08-13 | Monitor convenient for angle adjustment for classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921303972.2U CN211344701U (en) | 2019-08-13 | 2019-08-13 | Monitor convenient for angle adjustment for classroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211344701U true CN211344701U (en) | 2020-08-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921303972.2U Active CN211344701U (en) | 2019-08-13 | 2019-08-13 | Monitor convenient for angle adjustment for classroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211344701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112034762A (en) * | 2020-09-03 | 2020-12-04 | 四川长虹电器股份有限公司 | Mobile monitoring equipment and system for industrial Internet of things |
| CN113357514A (en) * | 2021-05-28 | 2021-09-07 | 杭州实想科技有限公司 | A thing networking supervisory equipment for wisdom garden |
-
2019
- 2019-08-13 CN CN201921303972.2U patent/CN211344701U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112034762A (en) * | 2020-09-03 | 2020-12-04 | 四川长虹电器股份有限公司 | Mobile monitoring equipment and system for industrial Internet of things |
| CN113357514A (en) * | 2021-05-28 | 2021-09-07 | 杭州实想科技有限公司 | A thing networking supervisory equipment for wisdom garden |
| CN113357514B (en) * | 2021-05-28 | 2022-01-18 | 杭州实想科技有限公司 | A thing networking supervisory equipment for wisdom garden |
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