CN206619269U

CN206619269U - A kind of data mining Web-based instruction device

Info

Publication number: CN206619269U
Application number: CN201720261534.9U
Authority: CN
Inventors: 龚静
Original assignee: Hunan Environment Biological Polytechnic
Current assignee: Hunan Environment Biological Polytechnic
Priority date: 2017-03-17
Filing date: 2017-03-17
Publication date: 2017-11-07
Anticipated expiration: 2027-03-17

Abstract

The utility model discloses a kind of data mining Web-based instruction device, including housing, retractor device, RF transmitter and leaf turner, the inner chamber front portion of the housing is provided with retractor device, the inner chamber front end of the retractor device is provided with RF transmitter, leaf turner is installed in the middle part of the inner chamber of the housing, coordinate by the extension and contraction control key of control panel and function button and retractor device can be controlled to be stretched, the opening and closing of infrared transmitter can be controlled by the cooperation of the infrared emission key of control panel and function button, pass through control panel, the upper page turning key and lower page turning key of RF controllers and function button can control the page turning of the text shown on projection arrangement；It is of the present utility model simple in construction, it is light and handy portable, teacher can be allowed flexibly to be moved in classroom, promote the interaction with classmates, and the focal points shown on projection arrangement can be more accurately indicated, improve the quality of teaching and the results of learning of student.

Description

A kind of data mining Web-based instruction device

Technical field

The utility model is related to Web-based instruction field, and specific field is a kind of instructional device.

Background technology

Data mining, also known as Knowledge Discovery in Database, be one from mass data extract excavate it is unknown, have The complex process of the knowledge such as the pattern or rule of value.In data mining process, according to data mining purpose or practical business Demand is, it is necessary to which using different data mining algorithms, data digging flow is generally included：Data prediction, data mining algorithm Realize and result data shows three key steps, show that step can more clearly be opened up to client or user by result Show analysis result, in order to preferably cultivate the talent in terms of data mining, many educational institutions or training organization all open up This branch of instruction in school, needs multimedia net work teaching device to carry out data display in training process, largely uses many matchmakers Body projection arrangement directly carries out data display, because display data amount is very big, and is located at indoor top projection arrangement more, always Teacher can not directly indicate the position of emphasis when giving lessons, thus may cause student to emphasis understand it is not in place, and teacher because To need to operate computer, it is impossible to and the interaction of classmates closely, influence the effect of study.Therefore, it is proposed that one Plant data mining Web-based instruction device.

Utility model content

The purpose of this utility model is to provide a kind of data mining Web-based instruction device, to solve in above-mentioned background technology The problem of proposition.

To achieve the above object, the utility model provides following technical scheme：A kind of data mining Web-based instruction device, bag Housing, retractor device, RF transmitter and leaf turner are included, the inner chamber front portion of the housing is provided with retractor device, described The inner chamber front end of retractor device is provided with the middle part of RF transmitter, the inner chamber of the housing and is provided with leaf turner, the shell Control panel is additionally provided with the middle part of the inner chamber tail end battery of body, the inner chamber of the housing；

The retractor device includes spindle nose, and the spindle nose is arranged on the top of push rod, and the push rod connects by the way that screw thread is embedded Screw mandrel is connected to, the outer wall of the screw mandrel is provided with outer ring, and the lower surface of the outer ring is provided with to be provided with nut, and nut and followed Ring device, is provided with ball, the bottom of the screw mandrel is connected with the clutch end of motor, described between the nut and screw mandrel Screw mandrel and nut pass through electric conductor electrical connection electric motor；

The leaf turner includes RF frequencies and penetrates controller and function button, and the RF frequencies are penetrated to be set above the upper surface of controller Functional button, RF frequency, which penetrates controller and is electrically connected with RF frequencies by electric conductor, penetrates transmitter, and the RF frequencies are penetrated controller and led to Cross electric conductor and be electrically connected with function button, the outer surface of the housing is connected with RF frequencies and penetrates receiver, and RF frequencies penetrate transmitter and RF frequencies are connected between penetrating receiver by wireless signal；

The control panel has been electrically connected battery and function button by electric conductor, and the function button passes through conductance Body is electrically connected retractor device, infrared transmitter and RF frequencies and penetrates controller.

It is preferred that, the outer surface afterbody of the housing is provided with USB interface, and USB interface is electrically connected by electric conductor and controlled Plate.

It is preferred that, the outer surface threads of the housing are connected with containment vessel, and the outer surface tail end of containment vessel is provided with Link.

It is preferred that, the outer surface of the housing and RF frequencies penetrate the corresponding position of receiver and are hinged with protective trough.

It is preferred that, electromagnetic shielding plate is provided between the retractor device and leaf turner.

It is preferred that, the control panel is provided with wireless information transfer module, and the wireless information transfer module includes wireless Signal receiver and radio signal senders.

It is preferred that, the function button includes upper page turning key, lower page turning key, extension and contraction control key, infrared emission key and power supply Switch.

Compared with prior art, the beneficial effects of the utility model are：A kind of data mining Web-based instruction device, by storing Battery is that each circuit element is powered inside the utility model, is coordinated by the extension and contraction control key of control panel and function button Retractor device can be controlled to be stretched, infrared hair can be controlled by the cooperation of control panel and the infrared emission key of function button The opening and closing of emitter, can be controlled by the upper page turning key and lower page turning key of control panel, RF controllers and function button The page turning of the text shown on projection arrangement；It is of the present utility model simple in construction, it is light and handy portable, teacher can be allowed in classroom It is flexibly mobile, promote the interaction with classmates, and the focal points shown on projection arrangement can be more accurately indicated, carry The quality of height teaching and the results of learning of student.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is left view structural representation of the present utility model；

Fig. 3 is the structural representation of retractor device of the present utility model；

Fig. 4 is the overlooking the structure diagram of function button of the present utility model.

In figure：1- housings, 2- retractor devices, 21- spindle noses, 22- push rods, 23- screw mandrels, 24- circulators, 3- infrared emittings Device, 4- leaf turners, 41-RF frequency penetrate controller, 42- function buttons, 43-RF frequency penetrate receiver, 5- batteries, 6- control panels, 7-USB interfaces, 8- containment vessels, 9- protective troughs.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of data mining Web-based instruction device, bag Housing 1, retractor device 2, RF transmitter 3 and leaf turner 4 are included, the inner chamber front portion of the housing is provided with retractor device, The inner chamber front end of the retractor device is provided with the middle part of RF transmitter, the inner chamber of the housing and is provided with leaf turner, institute The inner chamber tail end for stating housing is provided with battery 5, and the inner chamber middle part of the housing is additionally provided with control panel 6；

Referring to Fig. 3, the retractor device includes spindle nose 21, the spindle nose is arranged on the top of push rod 22, the push rod Screw mandrel 23 is connected with by the way that screw thread is embedded, the outer wall of the screw mandrel is provided with outer ring, and the lower surface of the outer ring is provided with nut, And circulator 24 is installed on nut, ball is installed, the bottom of the screw mandrel is connected with electronic between the nut and screw mandrel The clutch end of machine, the screw mandrel and nut by electric conductor electrical connection electric motor, pass through extension and contraction control key and control panel Use cooperatively, can with drive motor, control push rod telescopic displacement so that front end of the present utility model elongated or Retraction；

The leaf turner includes RF frequencies and penetrates controller 41 and function button 42, and the RF frequencies are penetrated on the upper surface of controller Side is provided with function button, and RF frequency, which penetrates controller and is electrically connected with RF frequencies by electric conductor, penetrates transmitter, and the RF frequencies penetrate control Device is electrically connected with function button by electric conductor, and the outer surface of the housing is connected with RF frequencies and penetrates receiver 43, and RF frequencies penetrate hair Emitter and RF frequencies are connected between penetrating receiver by wireless signal, and the letter that receiver and RF frequencies are penetrated between transmitter is penetrated by RF frequencies Number intercommunication, the page turning at displaying interface needed for computer can be controlled；

Specifically, the outer surface afterbody of the housing is provided with USB interface 7, and USB interface is electrically connected by electric conductor and controlled Making sheet, USB interface can be battery charging, and carry out data exchange with exterior terminal.

Specifically, the outer surface threads of the housing are connected with containment vessel 8, and the outer surface tail end of containment vessel is set There is link.

Specifically, the outer surface of the housing and RF frequencies penetrate the corresponding position of receiver and are hinged with protective trough 9, prevent RF Frequency penetrates receiver loss.

Specifically, electromagnetic shielding plate is provided between the retractor device and leaf turner, signal interference is reduced.

Specifically, the control panel is provided with wireless information transfer module, and the wireless information transfer module includes nothing Line signal receiver and radio signal senders, can be with wireless transmission signal.

Referring to Fig. 4, specifically, the function button includes upper page turning key, lower page turning key, extension and contraction control key, infrared Emission key and power switch, control the use of each functional device.

Operation principle：The utility model can be powered by USB interface for battery, and can be by the number of storage Interacted according to exterior terminal, be that each circuit element is powered inside the utility model by battery, pass through control The extension and contraction control key of plate and function button, which coordinates, to control retractor device to be stretched, and pass through the red of control panel and function button The cooperation of outer emission key can control the opening and closing of infrared transmitter, pass through control panel, RF controllers and function button Upper page turning key and lower page turning key can control the page turning of the text shown on projection arrangement.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of data mining Web-based instruction device, including housing (1), retractor device (2), RF transmitter (3) and page turning Device (4), it is characterised in that：The inner chamber front portion of the housing (1) is provided with retractor device (2), the retractor device (2) it is interior Chamber front end is provided with the middle part of RF transmitter (3), the inner chamber of the housing (1) and is provided with leaf turner (4), the housing (1) inner chamber tail end is provided with the middle part of battery (5), the inner chamber of the housing (1) and is additionally provided with control panel (6)；

The retractor device (2) includes spindle nose (21), and the spindle nose (21) is arranged on the top of push rod (22), the push rod (22) Screw mandrel (23) is connected with by the way that screw thread is embedded, the outer wall of the screw mandrel (23) is provided with outer ring, and the lower surface of the outer ring is installed Have and circulator (24) is installed on nut, and nut, ball, the screw mandrel (23) are installed between the nut and screw mandrel (23) Bottom be connected with the clutch end of motor, the screw mandrel (23) and nut pass through electric conductor electrical connection electric motor；

The leaf turner (4) includes RF frequencies and penetrates controller (41) and function button (42), and the RF frequencies penetrate controller (41) It is provided with function button (42) above upper surface, the RF frequencies, which penetrate controller (41) and are electrically connected with RF frequencies by electric conductor, penetrates transmitting Device, the RF frequencies penetrate controller and are electrically connected with function button (42) by electric conductor, and the outer surface of the housing (1) is connected with RF Frequency penetrates receiver (43), and RF frequencies penetrate transmitter and RF frequencies penetrate receiver (43) between connected by wireless signal；

The control panel (6) has been electrically connected battery (5) and function button (42), the function button by electric conductor (42) retractor device (2), infrared transmitter (3) and RF frequencies are electrically connected by electric conductor and penetrate controller.

2. a kind of data mining Web-based instruction device according to claim 1, it is characterised in that：Outside the housing (1) Surface afterbody is provided with USB interface (7), and USB interface (7) electrically connects control panel (6) by electric conductor.

3. a kind of data mining Web-based instruction device according to claim 1, it is characterised in that：Outside the housing (1) Surface threads are connected with containment vessel (8), and the outer surface tail end of containment vessel (8) is provided with link.

4. a kind of data mining Web-based instruction device according to claim 1, it is characterised in that：Outside the housing (1) Surface and RF frequencies penetrate the corresponding position of receiver (43) and are hinged with protective trough (9).

5. a kind of data mining Web-based instruction device according to claim 1, it is characterised in that：The retractor device (2) Electromagnetic shielding plate is provided between leaf turner (4).

6. a kind of data mining Web-based instruction device according to claim 1, it is characterised in that：On the control panel (6) Provided with wireless information transfer module, the wireless information transfer module includes wireless signal receiver and radio signal senders.

7. a kind of data mining Web-based instruction device according to claim 1, it is characterised in that：The function button (42) Including upper page turning key, lower page turning key, extension and contraction control key, infrared emission key and power switch.