CN218941197U

CN218941197U - Intelligent classroom monitoring device with positioning function

Info

Publication number: CN218941197U
Application number: CN202222592686.0U
Authority: CN
Inventors: 张轩; 张国良
Original assignee: Suzhou Lanpu Intelligent Technology Co ltd
Current assignee: Suzhou Lanpu Intelligent Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-04-28
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a smart classroom monitoring device with a positioning function, which comprises a device body, wherein a hanging rod is arranged at the upper end of the device body, a fixing sleeve is arranged on the hanging rod, a first jack is formed in the side wall of the fixing sleeve, a motor is arranged in the side wall of the device body, a first gear is arranged at the driving end of the motor, a second gear is meshed with the lower end of the first gear, an arc-shaped rod is arranged at the lower end of the second gear, a transverse bracket is arranged on the fixing sleeve, a knob is arranged at the front end of the transverse bracket, a plug sleeve is arranged at the bottom of the transverse bracket, a connecting shaft is arranged at the lower end of the knob and movably penetrates through the transverse bracket to be fixed with a third gear, and the third gear is positioned in the plug sleeve and meshed with a rack rod all around, so that the cleaning function of a glass cover outside a camera can be realized, the definition of a monitoring picture and the cleanliness of a lens can be ensured, meanwhile, the device body can be quickly installed and fixed, and the later-stage disassembly and overhaul are facilitated.

Description

Intelligent classroom monitoring device with positioning function

Technical Field

The utility model relates to an intelligent classroom monitoring device, in particular to an intelligent classroom monitoring device with a positioning function, and belongs to the technical field of monitoring devices.

Background

The monitoring system is one of the most applied systems in the security system, video monitoring is the mainstream at present, and the monitoring device is also an indispensable part in the intelligent classroom in the gradual development process of the intelligent classroom from the earliest analog monitoring to the prior years of digital monitoring of the heat and the fire and the current state of the network video monitoring, which changes over the sky and over the ground.

The prior art has the following publication numbers: according to the examination monitoring device for the intelligent classroom, the mounting seat is designed at the end part of the clamping seat, so that the problems that the monitoring device is inconvenient to detach or mount in maintenance and inconvenient to operate are avoided when the monitoring device is directly mounted at a certain position of a wall surface through bolts, and the problem that the outer surface of the device is easy to deform and damage when the monitoring device is in collision due to inconvenience in use is avoided by designing the protective shell on the outer surface of the main body of the monitoring device, the self-cleaning capability of the monitoring device is not provided, dust particles are adhered to the surface of the camera under the condition of long-term use of monitoring, the monitoring field of view and the definition of a picture are influenced, the manual cleaning is required to climb up and have high danger, and meanwhile, the monitoring device is easy to mount and demount by rotating the main body of the monitoring device and the camera is not easy to damage when the strength is too large, so that the camera is required to be upgraded and reformed on the basis of the prior art.

Disclosure of Invention

The intelligent classroom monitoring device with the positioning function can realize the cleaning function of the glass cover on the outer side of the camera, ensure the definition of a monitoring picture and the cleanliness of a lens, simultaneously can rapidly install and fix a device body, is convenient for the disassembly and maintenance in the later stage, solves the problems that the existing monitoring device cannot be automatically cleaned, the manual cleaning needs to climb up and has high danger, and simultaneously solves the problem that the camera is easily damaged due to overlarge force during the installation.

In order to solve the problems, the following technical scheme is provided:

the utility model provides a take locate function's wisdom classroom monitoring device, includes the device body, device body upper end is equipped with the jib, be equipped with fixed sleeve on the jib, first jack has been seted up to fixed sleeve lateral wall, be equipped with the motor in the device body lateral wall, the motor drive end is provided with first gear, first gear lower extreme meshing has the second gear, the second gear lower extreme is equipped with the arc pole, be equipped with the cross arm on the fixed sleeve, the cross arm front end is equipped with knob and bottom and is equipped with the grafting sleeve, the knob lower extreme is equipped with connecting axle and connecting axle activity and runs through the cross arm and be fixed with the third gear, the third gear is located the grafting sleeve and meshes all around and have the rack pole.

Further, a bolt shaft is fixed on the inner side of the upper end of the arc-shaped rod, one side of the bolt shaft is fixedly connected with the second gear, and the bolt shaft is rotationally inserted on the outer wall of the device body.

Furthermore, the first gear and the second gear are both arranged outside the device body, and the outer sides of the two groups of gears are sleeved with protective covers.

Further, cleaning cotton is arranged on the inner side of the arc-shaped rod.

Further, a groove is formed in the upper end of the front side of the transverse support, and the knob is rotatably positioned in the groove.

Further, a second jack is formed in the side wall of the plug sleeve, and the front end of the rack rod movably penetrates through the second jack.

Further, the second jack corresponds to the first jack in position.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the first gear, the second gear and the arc-shaped rod are arranged in the device, when the device is used, the motor drives the first gear to rotate, the first gear drives the second gear and the arc-shaped rod to synchronously rotate, cleaning cotton in the arc-shaped rod is attached to the camera, the cleaning function of the glass cover on the outer side of the camera can be realized, the definition of a monitoring picture and the cleanliness of a lens are ensured, and the problems that the surface of the monitoring device is easy to be polluted with dust and cannot be cleaned by the self-cleaning after the monitoring device is used for a long time are solved.

2. According to the utility model, the third gear, the fixed sleeve and the plug-in sleeve are arranged in the device, when the device is used, the connecting shaft and the third gear are controlled to rotate through the knob, the third gear drives the rack rod to move, the rack rod passes through the second jack and is plugged in the first jack, so that the device body can be quickly installed and fixed, the installation time is saved, the later disassembly and overhaul are convenient, and the problems of relatively laborious installation, poor stability, easiness in falling and the like of the monitoring device are solved.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the whole structure of a smart classroom monitoring device with positioning function according to the present utility model;

FIG. 2 is a cross-sectional view of a device body of a smart classroom monitoring device with positioning function in accordance with the present utility model;

FIG. 3 is an exploded view of a plug socket of a smart classroom monitoring device with positioning function in accordance with the present utility model;

fig. 4 is an enlarged view of a partial structure of a smart classroom monitoring apparatus with a positioning function according to the present utility model.

In the figure: 1. a device body; 2. a boom; 3. a fixed sleeve; 4. a first jack; 5. a motor; 6. a first gear; 7. a second gear; 8. pin shaft insertion; 9. an arc-shaped rod; 10. cleaning cotton; 11. a protective cover; 12. a transverse bracket; 13. a groove; 14. a knob; 15. a connecting shaft; 16. a third gear; 17. a rack bar; 18. a plug sleeve; 19. and a second jack.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the smart classroom monitoring device with positioning function according to the present embodiment includes a device body 1, a boom 2 is provided at the upper end of the device body 1, a fixing sleeve 3 is provided on the boom 2, a first jack 4 is provided on the side wall of the fixing sleeve 3, a motor 5 is provided in the side wall of the device body 1, a first gear 6 is provided at the driving end of the motor 5, a second gear 7 is meshed with the lower end of the first gear 6, an arc-shaped rod 9 is provided at the lower end of the second gear 7, a cross bracket 12 is provided on the fixing sleeve 3, a knob 14 is provided at the front end of the cross bracket 12 and a socket sleeve 18 is provided at the bottom, a connecting shaft 15 is provided at the lower end of the knob 14, a third gear 16 is movably penetrating through the cross bracket 12, and the third gear 16 is located in the socket sleeve 18 and a rack rod 17 is meshed around.

Preferably, the inner side of the upper end of the arc-shaped rod 9 is fixedly provided with a bolt shaft 8, one side of the bolt shaft 8 is fixedly connected with the second gear 7 and is rotationally inserted on the outer wall of the device body 1, so that the arc-shaped rod 9 can conveniently rotate on the device body 1.

Preferably, the first gear 6 and the second gear 7 are both arranged outside the device body 1, and the two sets of gears are sleeved with a protecting cover 11 outside, so that the two sets of gears are protected conveniently.

Preferably, the inside of the arc-shaped rod 9 is provided with cleaning cotton 10, so that the cleaning camera can be conveniently attached.

Preferably, the upper end of the front side of the transverse bracket 12 is provided with a groove 13, and the knob 14 is rotatably arranged in the groove 13, so that the knob 14 is conveniently hidden and stored, and the occupied space is avoided.

Preferably, the side wall of the plugging sleeve 18 is provided with a second jack 19, and the front end of the rack bar 17 movably penetrates through the second jack 19, so that the rack bar 17 can conveniently stretch and retract.

Preferably, the second jack 19 corresponds to the first jack 4 in position, so as to be plugged with the rack bar 17 correspondingly.

The application principle and the application flow of the utility model are as follows: when the device is used, the transverse support 12 is firstly arranged at a designated position of a wall surface, the device body 1 is connected with the transverse support 12, the fixed sleeve 3 is sleeved on the plug sleeve 18, the second plug hole 19 corresponds to the first plug hole 4 in position, the knob 14 is rotated, the knob 14 drives the third gear 16 to rotate through the connecting shaft 15, the third gear 16 drives the rack rod 17 meshed with the periphery to move to the outer side of the second plug hole 19, when the front end of the rack rod 17 is plugged in the first plug hole 4, an external power supply is then connected, the motor 5 is controlled to work, the first gear 6 is driven to rotate, the first gear 6 drives the second gear 7 and the plug pin shaft 8 to synchronously rotate, the arc rod 9 and the plug pin shaft 8 synchronously rotate, at the moment, the arc rod 9 drives the cleaning cotton 10 to be attached to the glass cover of the camera to rotate, the glass cover can be effectively cleaned, the problem that the monitoring is unclear due to the dirt stained on the surface is avoided, the arc rod 9 and the cleaning cotton 10 can be moved to the position right below the device body 1, and the cleaning of the external glass cover is realized through controlling the rotation of the camera of the device body 1, and the cleaning effect is better.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims

1. The utility model provides a take locate function's wisdom classroom monitoring device, its characterized in that, including device body (1), device body (1) upper end is equipped with jib (2), be equipped with fixed sleeve (3) on jib (2), first jack (4) have been seted up to fixed sleeve (3) lateral wall, be equipped with motor (5) in device body (1) lateral wall, motor (5) drive end is provided with first gear (6), first gear (6) lower extreme meshing has second gear (7), second gear (7) lower extreme is equipped with arc pole (9), be equipped with on fixed sleeve (3) cross support (12), cross support (12) front end is equipped with knob (14) and bottom are equipped with grafting sleeve (18), knob (14) lower extreme is equipped with connecting axle (15) and connecting axle (15) activity run through cross support (12) and is fixed with third gear (16), third gear (16) are located grafting sleeve (18) and mesh around there is rack bar (17).

2. The intelligent classroom monitoring device with the positioning function according to claim 1, wherein a bolt shaft (8) is fixed on the inner side of the upper end of the arc-shaped rod (9), one side of the bolt shaft (8) is fixedly connected with the second gear (7) and is rotationally inserted on the outer wall of the device body (1).

3. The intelligent classroom monitoring device with the positioning function according to claim 1, wherein the first gear (6) and the second gear (7) are both arranged on the outer side of the device body (1), and the outer sides of the two sets of gears are sleeved with protective covers (11).

4. The intelligent classroom monitoring device with the positioning function according to claim 1, wherein cleaning cotton (10) is arranged on the inner side of the arc-shaped rod (9).

5. The intelligent classroom monitoring device with the positioning function according to claim 1, wherein the upper end of the front side of the transverse bracket (12) is provided with a groove (13), and the knob (14) is rotatably positioned in the groove (13).

6. The intelligent classroom monitoring device with the positioning function according to claim 1, wherein a second jack (19) is formed in the side wall of the plug sleeve (18), and the front end of the rack bar (17) movably penetrates through the second jack (19).

7. The intelligent classroom monitoring device with the positioning function as claimed in claim 6, wherein the second jack (19) corresponds to the first jack (4) in position.