CN220249604U

CN220249604U - Intelligent control terminal of wisdom classroom

Info

Publication number: CN220249604U
Application number: CN202321928505.5U
Authority: CN
Inventors: 肖勇; 曹康; 印明
Original assignee: Hubei Yongxin Innovation Technology Co ltd
Current assignee: Hubei Yongxin Innovation Technology Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2023-12-26
Anticipated expiration: 2033-07-21

Abstract

The utility model relates to an intelligent control terminal for an intelligent classroom, which comprises a fixed plate, wherein the surface of the fixed plate is detachably connected with a fixed frame, the inner side of the fixed frame is fixedly provided with a control terminal, the surface of the control terminal is embedded with three VGA output sockets, the inner side of the upper side of the control terminal is embedded with two network interfaces, one side of the control terminal, which is close to the VGA output sockets, is fixedly connected with a system starting and closing key, the VGA output sockets and the inner side of the network interfaces are both inserted with wires, and the surface of the fixed frame is detachably connected with a cover plate. This intelligent control terminal in wisdom classroom is laminated on the fixed plate surface through the mount to the spliced pole relative movement of pulling fixed cylinder both sides utilizes the spring to kick-back and drives the spliced pole and insert the inboard sealing washer inner wall surface of fixture block and form fixed stay, only need the pulling spliced pole to dismantle from the inboard separation interface of fixture block during the dismantlement.

Description

Intelligent control terminal of wisdom classroom

Technical Field

The utility model relates to the technical field of multimedia, in particular to an intelligent control terminal for an intelligent classroom.

Background

The technology of the Internet of things is rapidly developed, and the application of the technology in various aspects of industry, life and the like is more and more widespread, however, the application of the technology in teaching is less, and the efficiency of classroom teaching is greatly improved due to the advantages of high intelligent degree, strong audiovisual feeling and the like of a multimedia classroom.

Through retrieval, the Chinese patent CN204833379U in the prior art discloses a control device for classroom management, which comprises a controller and is characterized by further comprising a first fingerprint identifier and a second fingerprint identifier, wherein the first fingerprint identifier is in wireless connection with the controller, and the second fingerprint identifier is in wired connection with the controller.

However, the intelligent control terminal of the utility model is generally fixed on the wall of the classroom by bolts, if the intelligent classroom power-saving controller needs to be disassembled for maintenance, the bolts for fixing the intelligent classroom power-saving controller need to be disassembled one by utilizing screwdrivers or wrenches of the same model, which is troublesome and can not meet the production requirement, so the intelligent control terminal of the intelligent classroom is provided to solve the problems mentioned in the above.

Disclosure of Invention

Aiming at the defects of the prior art, the intelligent control terminal for the intelligent classroom has the advantages of convenience in disassembly and the like, and solves the problems that bolts are generally fixed on the wall of the classroom, if the intelligent classroom power-saving controller needs to be disassembled for maintenance, bolts for fixing the intelligent classroom power-saving controller need to be disassembled one by utilizing screwdrivers or wrenches of the same model, and the intelligent classroom power-saving controller is troublesome.

In order to achieve the purpose of convenient disassembly, the utility model provides the following technical scheme: the utility model provides an intelligent control terminal in wisdom classroom, includes the fixed plate, the fixed plate surface can be dismantled and be connected with the mount, the inboard fixed mounting of mount has control terminal, control terminal surface mosaic installs three VGA output socket, the inside of control terminal upside is inlayed and is had two network interface, one side fixedly connected with system that control terminal is close to VGA output socket starts and closes the button, VGA output socket and network interface inboard all peg graft there is the wire, the fixed plate surface can be dismantled and be connected with the apron, three line holes have been seted up on the apron surface, apron upside fixedly connected with two connecting sleeve, the equal fixedly connected with grafting subassembly of mount left and right sides.

The plug-in assembly comprises two fixed cylinders, two plug rods are fixedly connected to the inner sides of the fixed cylinders, springs are sleeved on the outer walls of the opposite sides of the plug rods, a clamping block is plugged on one side, away from the fixed cylinders, of each plug rod, and a sealing ring is fixedly sleeved on the inner sides of the clamping blocks.

Further, the control terminal output end is electrically connected with the circuit control module output end, the control terminal output end is electrically connected with the temperature and humidity control module output end, the control terminal output end is electrically connected with the smoke induction module output end, the control terminal output end is electrically connected with the alarm module output end, and the control terminal output end is electrically connected with the wireless communication module output end.

Further, alarm module output and mutual electric connection of smog sensing module output, two locating holes have all been seted up to the upper and lower both sides on fixed plate surface.

Further, the cover plate surface is embedded with a heat radiation plate, and the outer side of a wire inserted into the inner side of the network interface is sleeved with a connecting sleeve.

Further, the surface of the connecting sleeve is inserted with a fastener, and the fastener comprises a bolt and a nut.

Further, the sealing ring is a rubber sealing ring, and the surface of the inserted link is integrally connected with a connecting column.

Further, the inserted link is the telescopic structure near fixed section of thick bamboo one side, the spout has been seted up to fixed section of thick bamboo surface, the spliced pole runs through the spout and extends to its outside.

Compared with the prior art, the intelligent control terminal for the intelligent classroom has the following beneficial effects:

1. this intelligent control terminal in wisdom classroom is laminated on the fixed plate surface through the mount to the spliced pole relative movement of pulling fixed cylinder both sides utilizes the spring to kick-back and drives the spliced pole and insert the inboard sealing washer inner wall surface of fixture block and form fixed stay, only need the pulling spliced pole to dismantle from the inboard separation interface of fixture block during the dismantlement.

2. This intelligent control terminal in intelligent classroom, through circuit control module, temperature and humidity control module, smoke sensing module, alarm module and wireless communication module grafting again with VGA output socket and the network interface on control terminal surface, all adopt bolt fastening on the wall in classroom generally, if need lift off intelligent classroom power saving controller and overhaul, need lift off the bolt that is used for fixed intelligent classroom power saving controller one by one with the screwdriver or the spanner of the same model earlier, more troublesome problem.

Drawings

FIG. 1 is a front elevational view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the fixing frame of the present utility model;

FIG. 3 is a cross-sectional view of the structure of the fixing cylinder of the present utility model;

FIG. 4 is a side view of the construction of the coupling sleeve of the present utility model;

FIG. 5 is a block diagram of the system of the present utility model

In the figure: the device comprises a fixing plate 1, a fixing frame 2, a fixing cylinder 3, a sliding groove 4, a connecting column 5, a plug rod 6, a clamping block 7, a cover plate 8, a wire hole 9, a connecting sleeve 10, a wire 11, a control terminal 12, a VGA output socket 13, a system starting and closing button 14, a network interface 15, a sealing ring 16, a spring 17, a circuit control module 18, a temperature and humidity control module 19, a smoke sensing module 20, an alarm module 21 and a wireless communication module 22.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an intelligent control terminal for a smart classroom comprises a fixed plate 1, a fixed frame 2 is detachably connected to the surface of the fixed plate 1, a control terminal 12 is fixedly installed on the inner side of the fixed frame 2, three VGA output sockets 13 are installed on the surface of the control terminal 12 in a mosaic manner, two network interfaces 15 are embedded in the inner side of the upper side of the control terminal 12, a system starting and closing key 14 is fixedly connected to one side, close to the VGA output sockets 13, of the control terminal 12, wires 11 are inserted into the inner sides of the VGA output sockets 13 and the network interfaces 15, a cover plate 8 is detachably connected to the surface of the fixed frame 2, three wire holes 9 are formed in the surface of the cover plate 8, two connecting sleeves 10 are fixedly connected to the upper side of the cover plate 8, plug-in assemblies are fixedly connected to the left side and the right side of the fixed frame 2, each plug-in assembly comprises two fixed cylinders 3, two plug-in rods 6 are fixedly connected to the inner sides of the fixed cylinders 3, springs 17 are sleeved on the outer walls of opposite sides of the two plug-in sides of the plug-in rods 6, a clamping block 7 is plugged into a clamping block 7, and a sealing ring 16 is fixedly sleeved on the inner side of the clamping block 7.

Wherein, two locating holes have all been seted up on the upper and lower both sides on fixed plate 1 surface, the apron 8 surface has inlayed the heating panel, connecting sleeve 10 has been cup jointed in the wire 11 outside of inserting network interface 15 inboard, connecting sleeve 10 surface grafting has the fastener, the fastener includes bolt and nut, sealing washer 16 is rubber seal, inserted bar 6 surface an organic whole is connected with spliced pole 5, inserted bar 6 is close to fixed section of thick bamboo 3 one side and is telescopic structure, spout 4 has been seted up on fixed section of thick bamboo 3 surface, spliced pole 5 runs through spout 4 and extends to its outside.

It should be noted that, the fixed connection of the outside fastener improves the connection tightness with the network interface 15 when the wire 11 is connected with the network interface 15, so that the insert rod 6 is prevented from falling off and being inserted into the clamping block 7, and the sealing ring 16 can play a role in stability, and portability can be improved in the later disassembly process.

In this embodiment, the output end of the control terminal 12 is electrically connected with the output end of the circuit control module 18, the output end of the control terminal 12 is electrically connected with the output end of the temperature-humidity control module 19, the output end of the control terminal 12 is electrically connected with the output end of the smoke sensing module 20, the output end of the control terminal 12 is electrically connected with the output end of the alarm module 21, the output end of the control terminal 12 is electrically connected with the output end of the wireless communication module 22, and the output end of the alarm module 21 is electrically connected with the output end of the smoke sensing module 20.

When the embodiment is used, the following steps are adopted:

fixing plate 1 passes through the bolt fastening in appointed position department, the laminating of mount 2 is on the fixed plate 1 surface, the inserted bar 6 that the pulling spliced pole 5 is connected moves the compression to fixed section of thick bamboo 3 one side this moment, move to fixture block 7 one end when inserted bar 6 one side and rebound through spring 17 and drive the inside outside of fixture block 7 and the inboard mutual laminating fixed stay of sealing washer 16 simultaneously, the dismantlement of later stage of being convenient for, apron 8 and mount 2 are the separation structure this moment, control terminal 12 is direct expose in the outside, wire 11 passes through VGA output socket 13 and network interface 15 and control terminal 12 interconnect and extends to its outside through line hole 9, start system start and close button 14 after, apron 8 cup joints the fastening that the mount 2 surface passes through the connecting sleeve 10 from the wire 11 outside and realizes that the apron 8 also fixes on the mount 2 surface simultaneously, and wire 11 cooperation control terminal 12 is connected with circuit control module 18 in proper order, temperature humidity control module 19, smoke sensing module 20, alarm module 21 and wireless communication module 22 are connected, realize the control of circuit through circuit control module 18, temperature humidity control module 19 realizes indoor temperature control and more in the temperature sensing module 21 and temperature difference detection control module is equipped with and more suitable for the wireless sensing and can be provided with wireless sensing alarm signal and wireless sensing module 21 and can also be satisfied when the wireless sensing alarm signal is equipped with the wireless sensing module is suitable for producing the temperature difference in the wireless communication at any time.

The beneficial effects of the embodiment are as follows:

this intelligent classroom intelligent control terminal is laminated on the fixed plate 1 surface through mount 2 to the spliced pole 5 relative movement of pulling fixed section of thick bamboo 3 both sides utilizes spring 17 to kick-back and drives spliced pole 5 to insert the inboard sealing washer 16 inner wall surface of fixture block 7 and form fixed bolster, only need pull spliced pole 5 and dismantle from the inboard separation interface of fixture block 7 during the dismantlement.

The intelligent control terminal of the intelligent classroom can realize intelligent control through the VGA output socket 13 and the network interface 15 which are plugged in the surface of the control terminal 12 through a circuit control module 18, a temperature and humidity control module 19, a smoke induction module 20, an alarm module 21 and a wireless communication module 22, and solves the problems that bolts are generally fixed on the wall of the classroom, if the intelligent classroom power-saving controller needs to be detached for maintenance, bolts for fixing the intelligent classroom power-saving controller need to be detached one by utilizing screwdrivers or wrenches of the same model, and the intelligent classroom power-saving controller is troublesome.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Intelligent control terminal in wisdom classroom, including fixed plate (1), its characterized in that: the utility model discloses a VGA fixing device, including fixed plate (1), control terminal (12) surface mounting has three VGA output socket (13), two network interface (15) are inlayed to the inside of control terminal (12) upside, one side that control terminal (12) is close to VGA output socket (13) fixedly connected with system start-up closes button (14), all peg graft wire (11) in VGA output socket (13) and network interface (15), fixed frame (2) surface detachably is connected with apron (8), three line hole (9) have been seted up on apron (8) surface, apron (8) upside fixedly connected with two connecting sleeve (10), fixed frame (2) left and right sides all fixedly connected with grafting subassembly;

the plug-in assembly comprises two fixed barrels (3), two plug-in rods (6) are fixedly connected to the inner sides of the fixed barrels (3), springs (17) are sleeved on the outer walls of the opposite sides of the plug-in rods (6), a clamping block (7) is plugged on one side, far away from the fixed barrels (3), of each plug-in rod (6), and a sealing ring (16) is fixedly sleeved on the inner sides of the clamping blocks (7).

2. The intelligent control terminal for a smart classroom according to claim 1, wherein: the intelligent control device is characterized in that the output end of the control terminal (12) is electrically connected with the output end of the circuit control module (18), the output end of the control terminal (12) is electrically connected with the output end of the temperature and humidity control module (19), the output end of the control terminal (12) is electrically connected with the output end of the smoke induction module (20), the output end of the control terminal (12) is electrically connected with the output end of the alarm module (21), and the output end of the control terminal (12) is electrically connected with the output end of the wireless communication module (22).

3. The intelligent control terminal for the intelligent classroom according to claim 2, wherein: the output end of the alarm module (21) is electrically connected with the output end of the smoke induction module (20), and two positioning holes are formed in the upper side and the lower side of the surface of the fixing plate (1).

4. The intelligent control terminal for a smart classroom according to claim 1, wherein: the cover plate (8) is embedded with a heat radiation plate on the surface, and a connecting sleeve (10) is sleeved on the outer side of a wire (11) inserted into the inner side of the network interface (15).

5. The intelligent control terminal for the intelligent classroom according to claim 4, wherein: the surface of the connecting sleeve (10) is inserted with a fastener, and the fastener comprises a bolt and a nut.

6. The intelligent control terminal for a smart classroom according to claim 1, wherein: the sealing ring (16) is a rubber sealing ring, and the surface of the inserted link (6) is integrally connected with a connecting column (5).

7. The intelligent control terminal for the intelligent classroom according to claim 6, wherein: the telescopic structure is arranged on one side of the inserted link (6) close to the fixed cylinder (3), a sliding groove (4) is formed in the surface of the fixed cylinder (3), and the connecting column (5) penetrates through the sliding groove (4) and extends to the outside of the sliding groove.