CN214587656U

CN214587656U - Data mining system principle demonstration teaching aid

Info

Publication number: CN214587656U
Application number: CN202120758899.9U
Authority: CN
Inventors: 朱莉萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-11-02
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a data mining system principle demonstration teaching aid relates to data mining system technical field. The technical key points are as follows: the lifting mechanism comprises a base, wherein a first panel is connected to one side of the base, the first panel is connected with a lifting mechanism, the lifting mechanism comprises a first motor, the first motor is connected with a first rotating wheel, the first rotating wheel is connected with a sliding block, the first panel is hinged to a first connecting rod, the first connecting rod is hinged to a second connecting rod, the base is connected with a first supporting rod, the first supporting rod is connected with a second supporting rod, one end of the second supporting rod is provided with a placing plate, the second connecting rod is hinged to the second supporting rod, and a demonstration mechanism is arranged on one side of the placing plate. The utility model has the advantages of first motor provides the power of second bracing piece motion, and the second motor drives first runner and sliding block motion, and then drives first connecting rod and second connecting rod motion for drive the motion of second bracing piece, and then realize the lift of whole device, make can carry out the adjustment according to the height of teacher self of difference.

Description

Data mining system principle demonstration teaching aid

Technical Field

The utility model relates to a data mining system technical field specifically is a data mining system principle demonstration teaching aid.

Background

Data mining is translated into data exploration and data mining. It is a step in database knowledge discovery. Data mining generally refers to the process of algorithmically searching a large amount of data for information hidden therein. Data mining is generally related to computer science and achieves this through many methods such as statistics, online analytical processing, intelligence retrieval, machine learning, expert systems (relying on past rules of thumb), and pattern recognition.

At present, the volume that the data mining demonstration teaching aid that uses is generally all great, and the cost is higher, consequently can not accomplish every teacher and all possess, consequently need remove the demonstration teaching aid at the in-process of teaching, but present demonstration teaching aid removes very trouble, and the unable height-adjusting of present demonstration teaching aid for the teacher of difference can not adjust according to the height of self.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a data mining system principle demonstration teaching aid, its advantage that has: through the arranged lifting mechanism, the first motor provides movement for the lifting mechanism, the first rotating wheel and the sliding block are arranged to enable the fixed plate and the first connecting rod to rotate around the hinge shaft of the first connecting rod and the first panel so as to realize angle change of the first connecting rod and the base, and the second connecting rod is arranged to enable the second supporting rod to slide along the first supporting rod so as to realize lifting of the whole device, so that adjustment can be performed according to different heights of teachers, and the applicability of the device is improved; through the demonstration mechanism, the demonstration area is enlarged, more contents of the data mining system principle can be conveniently displayed, and further data analysis is facilitated.

The above object of the present invention can be achieved by the following technical solutions:

a data mining system principle demonstration teaching aid comprises a base, wherein one side of the base is fixedly connected with a vertically arranged first panel, two ends of a vertical surface of the first panel are fixedly connected with a lifting mechanism, the lifting mechanism comprises a first motor fixedly connected with the first panel, the axis of an output shaft of the first motor is horizontally arranged, an output end of the first motor is fixedly connected with a first rotating wheel, the first rotating wheel is fixedly connected with a sliding block, the sliding block is eccentrically arranged, the first panel is hinged with a first connecting rod, the first connecting rod is fixedly connected with a fixed plate, the fixed plate is provided with a sliding chute, the sliding block is slidably connected with the sliding chute, one end of the first connecting rod, far away from the first panel, is hinged with a second connecting rod, one side of the base, close to the first panel, is fixedly connected with a vertically arranged first supporting rod, the first supporting rod is inserted and connected with a second supporting rod in a sliding mode, one end, far away from the ground, of the second supporting rod is provided with a placing plate, the second supporting rod is fixedly connected with the placing plate, the first supporting rod is provided with a first sliding groove in the vertical direction, the second connecting rod is far away from one end, far away from the first connecting rod, of the second connecting rod, the first sliding groove is hinged to the second supporting rod, and a demonstration mechanism is arranged on one side, far away from the base, of the placing plate.

By adopting the technical scheme, the first motor provides movement for the lifting mechanism to move through the arranged lifting mechanism, the first rotating wheel and the sliding block are arranged to enable the fixed plate and the first connecting rod to rotate around the hinge shaft of the first connecting rod and the first panel so as to realize angle change of the first connecting rod and the base, and the second connecting rod is arranged to enable the second supporting rod to slide along the first supporting rod so as to realize lifting of the whole device, so that adjustment can be performed according to different heights of teachers, and the applicability of the device is improved; through the demonstration mechanism, the demonstration area is enlarged, more contents of the data mining system principle can be conveniently displayed, and further data analysis is facilitated.

The present invention may be further configured in a preferred embodiment as: the demonstration mechanism comprises a mounting frame, the mounting frame is fixedly connected with the placing plate and is perpendicular to the placing plate, a first demonstration plate is fixedly connected to one side of the mounting frame, a second motor is fixedly connected to one side of the mounting frame, which is far away from the first demonstration plate, the axis of the output shaft of the second motor is horizontally arranged, the output end of the second motor is fixedly connected with a rotating rod, two ends of the rotating rod are rotatably connected with the mounting frame through mounting seats, a gear is sleeved and fixedly connected with the rotating rod, the gear is meshed with a rack, the mounting frame is provided with two second sliding grooves which are parallel to each other and are vertically arranged in the sliding direction, first sliding blocks are respectively and slidably connected in the two second sliding grooves, the two first sliding blocks are respectively and rotatably connected with two ends of the rack, and one side, which is far away from the rack, of the first sliding block is provided with a second demonstration plate, the second demonstration board with first slider rotates to be connected, the second demonstration board is kept away from mounting bracket one side is equipped with complementary unit, the second demonstration board with first demonstration board is arranged in the mounting bracket with between the complementary unit.

Through adopting above-mentioned technical scheme, demonstration mechanism through setting up, the rack is in order to drive the motion of second demonstration board with the setting of second slider, the movement track of second demonstration board is restricted in the setting of second sliding tray, the second motor drives the gear motion, provide power for the motion of rack and second demonstration board, the demonstration area has been enlarged in the rising of second demonstration board, be convenient for show more contents of data mining system principle, be favorable to further data analysis.

The present invention may be further configured in a preferred embodiment as: the auxiliary mechanism comprises an auxiliary plate, the auxiliary plate is fixedly connected with the placing plate, the auxiliary plate is provided with two third sliding grooves parallel to the sliding direction of the second sliding grooves, second sliding blocks are connected in the two third sliding grooves in a sliding mode, and the second sliding blocks are connected to the second demonstration plate in a rotating mode.

By adopting the technical scheme, the auxiliary plate can support one side of the second demonstration plate, which is far away from the mounting frame, so that the motion stability of the second demonstration plate is improved; through setting up the third sliding tray, can standardize the motion trail of second slider and second demonstration board.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a clamp plate, including place the board, place the board and keep away from ground one side fixedly connected with fixed station, the fixed station is kept away from place board one side and is seted up flutedly, be equipped with the grip block that is parallel to each other in the recess, grip block one side fixedly connected with a plurality of first springs, the flexible direction level of first spring sets up, and is a plurality of first spring is kept away from grip block one end fixed connection in the recess, two the butt has the display screen between the grip block, works as when the grip block does not receive external force, first spring is in not flexible state.

Through adopting above-mentioned technical scheme, can present the data of each factor with audio-visual mode through the display screen that sets up, can carry out the centre gripping with first spring through the grip block that sets up to the display screen fixed, the flexible effect of first spring is convenient for dismantle the display screen.

The present invention may be further configured in a preferred embodiment as: the clamping plate is fixedly connected with a rubber pad.

Through adopting above-mentioned technical scheme, the setting of rubber pad can prevent that the grip block from causing the fish tail to destroy to the display screen.

The present invention may be further configured in a preferred embodiment as: the base is close to the equal fixedly connected with stopper of a plurality of supporting wheels of edge fixedly connected with of ground one side, a plurality of supporting wheel.

Through adopting above-mentioned technical scheme, the universal wheel can be chooseed for use to the supporting wheel, can increase the flexibility of whole device, and the motion of the whole device of being convenient for can increase the stability of whole device through the stopper that sets up.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arranged lifting mechanism, the first motor provides movement for the lifting mechanism, the first rotating wheel and the sliding block are arranged to enable the fixed plate and the first connecting rod to rotate around the hinge shaft of the first connecting rod and the first panel so as to realize angle change of the first connecting rod and the base, and the second connecting rod is arranged to enable the second supporting rod to slide along the first supporting rod so as to realize lifting of the whole device, so that adjustment can be performed according to different heights of teachers, and the applicability of the device is improved; by the aid of the demonstration mechanism, demonstration area is enlarged, more contents of the principle of the data mining system can be conveniently displayed, and further data analysis is facilitated;

2. through the arranged demonstration mechanism, the rack and the second sliding block are arranged to drive the second demonstration board to move, the movement track of the second demonstration board is limited by the arrangement of the second sliding groove, the second motor drives the gear to move, power is provided for the movement of the rack and the second demonstration board, the demonstration area is enlarged by the rising of the second demonstration board, more contents of the principle of the data mining system can be conveniently displayed, and further data analysis is facilitated;

3. the display screen through setting up can present the data of each factor with audio-visual mode, and the grip block that can set up can carry out the centre gripping with first spring to the display screen fixedly to be convenient for dismantle the display screen.

Drawings

Fig. 1 is a schematic view of a first view structure of the present invention.

Fig. 2 is a schematic view of a second view structure of the present invention.

Reference numerals: 1. a base; 2. a first panel; 3. a lifting mechanism; 31. a first motor; 32. a first runner; 33. a slider; 34. a first link; 35. a fixing plate; 36. a second link; 37. a first support bar; 38. a second support bar; 39. placing the plate; 4. a demonstration mechanism; 41. a mounting frame; 42. a first demonstration board; 43. a second motor; 44. a gear; 45. a rack; 46. a first slider; 47. a second demonstration board; 5. an auxiliary mechanism; 51. an auxiliary plate; 52. a second slider; 6. a fixed table; 7. a clamping plate; 8. a first spring; 9. a display screen; 10. and supporting the wheels.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, in order to adjust the demonstration teaching aid according to the height of different teachers and increase the applicability of the device, the utility model provides a demonstration teaching aid of the principle of a data mining system, which comprises a base 1, a first panel 2 vertically arranged is fixedly connected to one side of the base 1, the vertical arrangement of the first panel 2 is convenient for the installation of a lifting mechanism 3, the two ends of the vertical surface of the first panel 2 are fixedly connected with the lifting mechanism 3, the lifting mechanism 3 comprises a first motor 31 fixedly connected with the first panel 2, the first motor 31 provides the power for the movement of the lifting mechanism 3, the axis of the output shaft of the first motor 31 is horizontally arranged, the output end of the first motor 31 is fixedly connected with a first rotating wheel 32, the first rotating wheel 32 is fixedly connected with a sliding block 33, the sliding block 33 is eccentrically arranged, the first panel 2 is hinged with a first connecting rod 34, the first connecting rod 34 is fixedly connected with a fixing plate 35, the fixed plate 35 is provided with a sliding groove, the sliding block 33 is connected with the sliding groove in a sliding manner, the eccentric arrangement of the sliding block 33 can drive the first connecting rod 34 to move, the first rotating wheel 32 and the sliding block 33 are arranged to enable the fixed plate 35 and the first connecting rod 34 to rotate around the hinge shaft of the first connecting rod 34 and the first panel 2 so as to realize the angle change of the first connecting rod 34 and the base 1, one end of the first connecting rod 34, which is far away from the first panel 2, is hinged with a second connecting rod 36, one side of the base 1, which is close to the first panel 2, is fixedly connected with a vertically arranged first supporting rod 37, the second connecting rod 36 is arranged to enable the second supporting rod 38 to slide along the first supporting rod 37, the vertically arranged first supporting rod 37 can drive the placing plate 39 to lift, the first supporting rod 37 is inserted and is connected with a second supporting rod 38 in a sliding manner, one end of the second supporting rod 38, which is far away from the ground, is provided with the placing plate 39, the second supporting rod 38 is fixedly connected with the placing plate 39, the first supporting rod 37 is provided with a first sliding groove along the vertical direction, the first sliding groove is arranged to facilitate the movement of the first connecting rod 34 and the second connecting rod 36, one end of the second connecting rod 36 far away from the first connecting rod 34 is hinged with the second supporting rod 38 through the first sliding groove, one side of the placing plate 39 far away from the base 1 is provided with the demonstration mechanism 4, through the arranged lifting mechanism 3, the first motor 31 provides power for the movement of the second supporting rod 38, the second motor 43 is turned on, the second motor 43 drives the first rotating wheel 32 and the sliding block 33 to move, the movement of the sliding block 33 in the sliding chute drives the first connecting rod 34 to move, thereby driving the second connecting rod 36 to move, so that the second connecting rod 36 drives the second supporting rod 38 to move, the lifting of the whole device is further realized, so that the device can be adjusted according to the heights of different teachers, and the applicability of the device is improved; through the demonstration mechanism 4, the demonstration area is enlarged, more contents of the principle of the data mining system can be conveniently displayed, and further data analysis is facilitated.

Referring to fig. 1 and 2, in order to increase the demonstration area, the demonstration mechanism 4 includes a mounting frame 41, the mounting frame 41 is fixedly connected with the placing plate 39 and is perpendicular to the placing plate 39, the perpendicular to each other of the mounting frame 41 and the placing plate 39 can facilitate demonstration of the first demonstration plate 42, which is convenient for people to watch, the first demonstration plate 42 is fixedly connected to one side of the mounting frame 41, the mutually perpendicular arrangement of the mounting frame 41 and the placing plate 39 is convenient for installing the first demonstration plate 42, the side of the mounting frame 41 away from the first demonstration plate 42 is fixedly connected with a second motor 43, the second motor 43 provides power for the demonstration mechanism 4, the axis of the output shaft of the second motor 43 is horizontally arranged, the output end of the second motor 43 is fixedly connected with a rotating rod, both ends of the rotating rod are rotatably connected with the mounting frame 41 through a mounting seat, the rotating rod is sleeved and fixedly connected with a gear 44, the gear 44 is meshed with a rack 45, the mounting frame 41 is provided with two second sliding grooves which are parallel to each other and vertically arranged in the sliding direction, the second sliding grooves are arranged to enable the second demonstration board 47 to move and limit the movement of the second demonstration board 47, the first sliding blocks 46 are connected in the two second sliding grooves in a sliding manner, the two first sliding blocks 46 are respectively connected with two ends of the rack 45 in a rotating manner, the side, away from the rack 45, of the first sliding block 46 is provided with the second demonstration board 47, the second demonstration board 47 is connected with the first sliding block 46 in a rotating manner, the side, away from the mounting frame 41, of the second demonstration board 47 is provided with the auxiliary mechanism 5, the second demonstration board 47 and the first demonstration board 42 are arranged between the mounting frame 41 and the auxiliary mechanism 5, through the demonstration mechanism 4, the second motor 43 provides power for the movement of the second demonstration board 47, the second motor 43 is turned on, the movement of the second motor 43 drives the gear 44 to move, the gear 44 drives the rack 45 to move, and the first sliding block 46 drives the second demonstration board 47 to move along the second sliding grooves, the rise of the second demonstration board 47 enlarges the demonstration area, is convenient for showing more contents of the data mining system principle, and is beneficial to further data analysis.

Referring to fig. 1 and 2, the auxiliary mechanism 5 includes an auxiliary plate 51, the auxiliary plate 51 is fixedly connected to the placing plate 39, the side of the second demonstration board 47 away from the mounting frame 41 can be supported by the aid of the arranged auxiliary plate 51, the motion stability of the second demonstration board is increased, the auxiliary plate 51 is provided with two third sliding grooves parallel to the sliding direction of the second sliding grooves, the sliding direction of the second sliding grooves is parallel to the sliding direction of the third sliding grooves, the motion of the second demonstration board 47 can be supported, the motion track of the second demonstration board 47 can be standardized, the second sliders 52 are connected to both the two third sliding grooves in a sliding manner, the second sliders 52 are rotatably connected to the second demonstration board 47, and the motion of the second demonstration board 47 can be supported by the aid of the arranged auxiliary plate 51, the third sliding grooves and the second sliders 52, so that the motion stability of the second demonstration board 47 is improved.

Referring to fig. 2, in order to more intuitively display data of each factor, a fixed platform 6 is fixedly connected to one side of a placing plate 39, which is far away from the ground, a groove is formed in one side of the fixed platform 6, which is far away from the placing plate 39, clamping plates 7 which are parallel to each other are arranged in the groove, a plurality of first springs 8 are fixedly connected to one side of the clamping plates 7, the number of the first springs 8 is not limited, the first springs 8 are horizontally arranged in the extension and retraction direction, one ends of the plurality of first springs 8, which are far away from the clamping plates 7, are fixedly connected to the groove, a display screen 9 is abutted between the two clamping plates 7, when the clamping plate 7 is not subjected to external force, the first spring 8 is in an unextended state, the data of all factors can be displayed in an intuitive mode through the arranged display screen 9, through the grip block 7 and the first spring 8 that set up can carry out the centre gripping to display screen 9 fixed, first spring 8 flexible be convenient for dismantle display screen 9.

Referring to fig. 2, the clamping plate 7 is fixedly connected with a rubber pad, which is not shown in the figure, and the rubber pad is arranged to prevent the clamping plate 7 from scratching and damaging the display screen 9.

Referring to fig. 1, a plurality of supporting wheels 10 of base 1 edge fixedly connected with that is close to ground one side, the quantity of supporting wheel 10 is four, the equal fixedly connected with stopper of four supporting wheels 10, and the universal wheel can be chooseed for use to supporting wheel 10, can increase the flexibility of whole device, and through the stopper that sets up, can increase the stability of whole device.

The implementation principle of the embodiment is as follows: when the device is used, firstly, the height of the whole device is adjusted according to the height of a user, the second motor 43 is turned on, the second motor 43 drives the first rotating wheel 32 and the sliding block 33 to move, the sliding block 33 moves in the sliding groove to drive the first connecting rod 34 to move, and further the second connecting rod 36 is driven to move, so that the second connecting rod 36 drives the second supporting rod 38 to move along the first supporting rod 37, and the height of the whole device is adjusted; when the demonstration device is used, when the area of the first demonstration board 42 is insufficient, the demonstration area needs to be increased, the second motor 43 is turned on, the movement of the second motor 43 drives the gear 44 to move, the gear 44 drives the rack 45 to move, the first sliding block 46 drives the second demonstration board 47 to move along the second sliding groove, and the demonstration area is enlarged due to the fact that the second demonstration board 47 rises.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a data mining system principle demonstration teaching aid, includes base (1), its characterized in that: the lifting mechanism comprises a first panel (2) which is vertically arranged and fixedly connected to one side of the base (1), a lifting mechanism (3) is fixedly connected to two ends of a vertical surface of the first panel (2), the lifting mechanism (3) comprises a first motor (31) which is fixedly connected with the first panel (2), the axis of an output shaft of the first motor (31) is horizontally arranged, a first rotating wheel (32) is fixedly connected to the output end of the first motor (31), a sliding block (33) is fixedly connected to the first rotating wheel (32), the sliding block (33) is eccentrically arranged, a first connecting rod (34) is hinged to the first panel (2), a fixing plate (35) is fixedly connected to the first connecting rod (34), a sliding groove is formed in the fixing plate (35), the sliding block (33) is slidably connected to the sliding groove, a second connecting rod (36) is hinged to one end, away from the first panel (2), of the first connecting rod (34), base (1) is close to first bracing piece (37) of the vertical setting of first panel (2) one side fixedly connected with, first bracing piece (37) are inserted and are established and sliding connection has second bracing piece (38), ground one end is kept away from in second bracing piece (38) is equipped with places board (39), second bracing piece (38) with place board (39) fixed connection, first sliding tray has been seted up along vertical direction in first bracing piece (37), keep away from in second connecting rod (36) first connecting rod (34) one end is passed through first sliding tray with second bracing piece (38) are articulated, place board (39) and keep away from base (1) one side is equipped with demonstration mechanism (4).

2. The data mining system principle demonstration teaching aid of claim 1, wherein: the demonstration mechanism (4) comprises a mounting frame (41), the mounting frame (41) is fixedly connected with the placing plate (39) and is perpendicular to the placing plate, a first demonstration plate (42) is fixedly connected to one side of the mounting frame (41), the mounting frame (41) is far away from a second motor (43) which is fixedly connected to one side of the first demonstration plate (42), the axis of an output shaft of the second motor (43) is horizontally arranged, a rotating rod is fixedly connected to the output end of the second motor (43), two ends of the rotating rod are rotatably connected with the mounting frame (41) through mounting seats, a gear (44) is sleeved and fixedly connected with the rotating rod, a rack (45) is meshed with the gear (44), the mounting frame (41) is provided with two second sliding grooves which are parallel to each other and are vertically arranged in the sliding direction, and two first sliding blocks (46) are slidably connected in the second sliding grooves, two first slider (46) respectively with the both ends of rack (45) are rotated and are connected, first slider (46) are kept away from rack (45) one side is equipped with second demonstration board (47), second demonstration board (47) with first slider (46) are rotated and are connected, second demonstration board (47) are kept away from mounting bracket (41) one side is equipped with complementary unit (5), second demonstration board (47) with first demonstration board (42) are arranged in mounting bracket (41) with between complementary unit (5).

3. A data mining system principle demonstration teaching aid according to claim 2, characterized in that: the auxiliary mechanism (5) comprises an auxiliary plate (51), the auxiliary plate (51) is fixedly connected with the placing plate (39), two third sliding grooves parallel to the sliding direction of the second sliding grooves are formed in the auxiliary plate (51), second sliding blocks (52) are connected in the two third sliding grooves in a sliding mode, and the second sliding blocks (52) are rotatably connected to the second demonstration plate (47).

4. The data mining system principle demonstration teaching aid of claim 1, wherein: place board (39) and keep away from ground one side fixedly connected with fixed station (6), fixed station (6) are kept away from place board (39) one side and are seted up the recess, be equipped with grip block (7) that are parallel to each other in the recess, a plurality of first spring (8) of grip block (7) one side fixedly connected with, the flexible direction level of first spring (8) sets up, and is a plurality of first spring (8) are kept away from grip block (7) one end fixed connection in the recess, two the butt has display screen (9) between grip block (7), works as when grip block (7) do not receive external force, first spring (8) are in the state of not stretching out and drawing back.

5. The data mining system principle demonstration teaching aid of claim 4, wherein: the clamping plate (7) is fixedly connected with a rubber pad.

6. The data mining system principle demonstration teaching aid of claim 1, wherein: the base (1) is close to the equal fixedly connected with stopper of a plurality of supporting wheels (10), a plurality of supporting wheel (10) of edge fixedly connected with on one side of ground.