CN207921641U - A kind of classroom monitoring arrangement - Google Patents
A kind of classroom monitoring arrangement Download PDFInfo
- Publication number
- CN207921641U CN207921641U CN201820221269.6U CN201820221269U CN207921641U CN 207921641 U CN207921641 U CN 207921641U CN 201820221269 U CN201820221269 U CN 201820221269U CN 207921641 U CN207921641 U CN 207921641U
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- CN
- China
- Prior art keywords
- fixedly connected
- mounting
- movable block
- connecting plate
- monitoring arrangement
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Closed-Circuit Television Systems (AREA)
Abstract
The utility model discloses a kind of classroom monitoring arrangements, including pedestal, sliding slot and cavity are offered on the pedestal, motor is equipped in the cavity, movable block is slidably connected in the sliding slot, it is threaded with threaded rod on the movable block, it is fixedly connected with mounting base on the movable block, mounting groove is offered in the mounting base, it is fixedly connected with rotating turret on the inner wall of the mounting groove, it is rotatably connected to rotation seat on the rotating turret, it is fixedly connected with connecting plate on the rotation seat, it is fixedly connected with video camera on the connecting plate, the upper surface of the mounting base is arranged with two the first mounting brackets and two holders, it is rotatably connected to electronic winding roller on each first mounting bracket, the lower surface of the connecting plate is arranged with two second mounting brackets.The utility model clever structure, easy to use, video camera can not only carry out the movement in horizontal direction, and can carry out the rotation of angle, reduce camera shooting dead angle, be worthy to be popularized.
Description
Technical field
The utility model is related to classroom surveillance technology field more particularly to a kind of classroom monitoring arrangements.
Background technology
Currently, one phenomenon of student's generally existing of domestic most of middle and primary schools, is exactly that teacher teaches on classroom
When, following student, which not only likes deserting, says secret words, but also is easy to feel sleepy because course is boring, many classrooms
Video camera is fitted with to monitor the behavior of students, student is become more apparent upon by camera, it is more preferable to carry out assisted teacher with this
Help student, the case where and existing video camera is fixed, has many camera shooting dead angles, many students can not observe,
It is inconvenient for use.
Utility model content
Purpose of the utility model is to solve video camera in the prior art is fixed, many camera shooting dead angles are had,
The case where many students, can not be observed, problem inconvenient for use, and a kind of classroom monitoring arrangement proposed.
To achieve the goals above, the utility model uses following technical solution：
A kind of classroom monitoring arrangement, including pedestal offer sliding slot and cavity on the pedestal, electricity are equipped in the cavity
Machine slidably connects movable block in the sliding slot, threaded rod is threaded on the movable block, and one end of threaded rod extends
It is connect with motor in cavity, mounting base is fixedly connected on the movable block, mounting groove is offered in the mounting base, it is described
It is fixedly connected with rotating turret on the inner wall of mounting groove, rotation seat is rotatably connected on the rotating turret, is fixed on the rotation seat
It is connected with connecting plate, video camera is fixedly connected on the connecting plate, the upper surface of the mounting base is arranged with two first
Mounting bracket and two holders are each rotatably connected to electronic winding roller, the following table of the connecting plate on first mounting bracket
Face is arranged with two second mounting brackets, and fixed pulley is rotatably connected on each second mounting bracket, each holder
On be fixedly connected with rope body, and body winding of restricting is crossed fixed pulley and is fixed on electronic winding roller.
Preferably, multiple threaded mounting holes are symmetrically offered on the pedestal.
Preferably, more springs are arranged in the mounting base, and the upper end of spring is fixedly connected under connecting plate
Surface.
Preferably, sliding rail is equipped in the sliding slot, and movable block is slidably connected on sliding rail.
Preferably, it is fixedly connected with gag lever post in the sliding slot, and movable block is set on gag lever post.
Preferably, the rotating turret is made of moving block and U-shaped frame, and moving block is fixedly connected with U-shaped frame, the rotation
Block is fixedly connected with the inner wall of mounting groove, and the U-shaped frame is rotatablely connected with rotation seat.
Device is mounted on commitment positions by lock-screw and threaded mounting hole, threaded rod rotation is driven by motor,
The movable block being then threadedly coupled on threaded rod slides on sliding rail, drives video camera to move in the horizontal direction with this；Pass through electricity
Dynamic winding roller, fixed pulley and rope body driving device carry out the adjusting of angle.
Description of the drawings
Fig. 1 be the utility model proposes a kind of classroom monitoring arrangement structural schematic diagram；
Fig. 2 be the utility model proposes a kind of classroom monitoring arrangement in mounting base part-structure enlarged drawing.
In figure：1 pedestal, 2 sliding rails, 3 threaded rods, 4 gag lever posts, 5 movable blocks, 6 threaded mounting holes, 7 motors, 8 mounting bases, 9
Video camera, 10 connecting plates, 11 electronic winding rollers, 12 rotating turrets, 13 rope bodies, 14 fixed pulleys, 15 second mounting brackets, 16 rotation seats,
17 first mounting brackets.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of classroom monitoring arrangement, including pedestal 1 symmetrically offer multiple threaded mounting holes on pedestal 1
6, it is installed convenient for the dismounting of device, sliding slot and cavity is offered on pedestal 1, motor 7 is equipped in cavity, is slidably connected in sliding slot
Movable block 5, sliding slot is interior to be equipped with sliding rail 2, and movable block 5 is slidably connected on sliding rail 2, and gag lever post 4 is fixedly connected in sliding slot, and
Movable block 5 is set on gag lever post 4, threaded rod 3 is threaded on movable block 5, and one end of threaded rod 3 extends in cavity
It is connect with motor 7.
It is fixedly connected with mounting base 8 on movable block 5, offers mounting groove in mounting base 8, it is fixed on the inner wall of mounting groove to connect
It is connected to rotating turret 12, rotation seat 16 is rotatably connected on rotating turret 12, rotating turret 12 is made of moving block and U-shaped frame, and is rotated
Block is fixedly connected with U-shaped frame, and moving block is fixedly connected with the inner wall of mounting groove, and U-shaped frame is rotatablely connected with rotation seat 16, rotation seat
It is fixedly connected with connecting plate 10 on 16, more springs are arranged in mounting base 8, and the upper end of spring is fixedly connected on connecting plate
10 lower surface is fixedly connected with video camera 9 on connecting plate 10, and the upper surface of mounting base 8 is arranged with two the first mounting brackets
17 and two holders, electronic winding roller 11 is rotatably connected on each first mounting bracket 17, and the lower surface of connecting plate 10 is symmetrical
Equipped with two second mounting brackets 15, it is rotatably connected to fixed pulley 14 on each second mounting bracket 15, is fixed on each holder
It is connected with rope body 13, and 13 winding of body of restricting is crossed fixed pulley 14 and is fixed on electronic winding roller 11.
The utility model opens motor 7 when adjusting the position of video camera 9, and motor 7 drives the threaded rod 3 being attached thereto
Rotation, the then movable block 5 being threadedly coupled with threaded rod 3 slide on sliding rail 2, you can adjust the position of video camera 9；It is taken the photograph in adjusting
When the angle of camera 9, two electronic winding rollers 11 are opened simultaneously, one of them 11 winding rope body 13 of electronic winding roller, another
Electronic winding roller 11 discharges rope body 13, then rotation seat 16 drives video camera 9 to be rotated up to the side of winding rope body 13；7 He of motor
Electronic winding roller 11 can be by wireless control, relevant concrete structure and the technology that Principle of Communication is existing maturation, herein seldom
It repeats.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of classroom monitoring arrangement, including pedestal（1）, it is characterised in that：The pedestal（1）On offer sliding slot and cavity,
Motor is equipped in the cavity（7）, movable block is slidably connected in the sliding slot（5）, the movable block（5）On be threaded with
Threaded rod（3）, and threaded rod（3）One end extend in cavity and motor（7）Connection, the movable block（5）On be fixedly connected
There is mounting base（8）, the mounting base（8）On offer mounting groove, be fixedly connected with rotating turret on the inner wall of the mounting groove
（12）, the rotating turret（12）On be rotatably connected to rotation seat（16）, the rotation seat（16）On be fixedly connected with connecting plate
（10）, the connecting plate（10）On be fixedly connected with video camera（9）, the mounting base（8）Upper surface be arranged with two
One mounting bracket（17）With two holders, each first mounting bracket（17）On be rotatably connected to electronic winding roller（11）, institute
State connecting plate（10）Lower surface be arranged with two second mounting brackets（15）, each second mounting bracket（15）On rotate
It is connected with fixed pulley（14）, each rope body has been fixedly connected on the holder（13）, and body of restricting（13）Fixed pulley is crossed in winding
（14）And it is fixed on electronic winding roller（11）On.
2. a kind of classroom monitoring arrangement according to claim 1, it is characterised in that：The pedestal（1）On symmetrically offer
Multiple threaded mounting holes（6）.
3. a kind of classroom monitoring arrangement according to claim 1, it is characterised in that：The mounting base（8）On be arranged with
More springs, and the upper end of spring is fixedly connected on connecting plate（10）Lower surface.
4. a kind of classroom monitoring arrangement according to claim 1, it is characterised in that：Sliding rail is equipped in the sliding slot（2）, and
Movable block（5）It is slidably connected at sliding rail（2）On.
5. a kind of classroom monitoring arrangement according to claim 1, it is characterised in that：Limit is fixedly connected in the sliding slot
Bar（4）, and movable block（5）It is set in gag lever post（4）On.
6. a kind of classroom monitoring arrangement according to claim 1, it is characterised in that：The rotating turret（12）By moving block and
U-shaped frame composition, and moving block is fixedly connected with U-shaped frame, the moving block is fixedly connected with the inner wall of mounting groove, the U-shaped frame
With rotation seat（16）Rotation connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820221269.6U CN207921641U (en) | 2018-02-08 | 2018-02-08 | A kind of classroom monitoring arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820221269.6U CN207921641U (en) | 2018-02-08 | 2018-02-08 | A kind of classroom monitoring arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207921641U true CN207921641U (en) | 2018-09-28 |
Family
ID=63603790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820221269.6U Expired - Fee Related CN207921641U (en) | 2018-02-08 | 2018-02-08 | A kind of classroom monitoring arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207921641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425726A (en) * | 2020-06-09 | 2020-07-17 | 东营辰瑛石油技术服务有限公司 | Fixing device applied to belt type oil pumping unit and operation method |
-
2018
- 2018-02-08 CN CN201820221269.6U patent/CN207921641U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425726A (en) * | 2020-06-09 | 2020-07-17 | 东营辰瑛石油技术服务有限公司 | Fixing device applied to belt type oil pumping unit and operation method |
| CN111425726B (en) * | 2020-06-09 | 2020-08-25 | 东营辰瑛石油技术服务有限公司 | Fixing device applied to belt type oil pumping unit and operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201012 Address after: 266000 307-14, building 2, 130 jiushui East Road, Licang District, Qingdao City, Shandong Province Patentee after: QINGDAO JIZHI ENERGY-SAVING ENVIRONMENTAL PROTECTION Co.,Ltd. Address before: 266000 209 2 Hangzhou Road, Hangzhou Road, Shibei District, Qingdao, Shandong Patentee before: QINGDAO WEILANSIJI INFORMATION TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20220208 |