CN210223203U

CN210223203U - Teaching aid for high-number teaching

Info

Publication number: CN210223203U
Application number: CN201921073125.1U
Authority: CN
Inventors: Wanyu Wang; 王万禹
Original assignee: Chengdu Normal University
Current assignee: Chengdu Normal University
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-03-31
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a teaching aid for high number teaching, comprising a case cover, the box is installed to the lower extreme of case lid, the control block is installed to the inboard of box, the control block includes switch and power socket, power socket is installed to switch's one side, one side of control block is provided with the storing storehouse, the baffle is installed to one side of storing storehouse, the shrouding is installed to one side of baffle, the teaching aid casing is installed to the lower terminal surface of shrouding, nineteen activity indicating mechanism are installed to the inboard of teaching aid casing, activity indicating mechanism includes cover shell, connecting plate, support shell, adapter sleeve and indicating head, the connecting plate is installed to the inboard of cover shell, the support shell is installed to the up end of connecting plate, the adapter sleeve is installed to the up end of support shell. The utility model discloses a place the teaching aid inboard at the box, removal and save that can be fine improves life, and the activity indicating mechanism position is obvious, and the teaching effect is better.

Description

Teaching aid for high-number teaching

Technical Field

The utility model relates to a teaching aid technical field specifically is a teaching aid for high number teaching.

Background

Along with the rapid development of social economy, the type and the function of teaching aid have obtained rapid development in the education field, and the teaching aid refers to the model, the material object, the sample, the instrument, the chart, the slide show etc. that are used for explaining something, and it is the material object with propagation science and technology, educator purpose, is complete scientific and technological media, is indispensable equipment in teenagers' scientific and technological activity, can set up high mathematics branch of academic or vocational study in advanced further mathematics education stage, and teacher can utilize the teaching aid to help the student more quick understanding and study knowledge point usually.

However, the existing high-number teaching aid is not easy to store, short in service life and poor in guidance effect; therefore, the existing requirements are not met, and a teaching aid for high-number teaching is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a teaching aid for high number teaching to solve the teaching aid of current high number teaching usefulness that proposes in the above-mentioned background art, difficult preserve, the life-span is short, guides the not good scheduling problem of effect.

In order to achieve the above object, the utility model provides a following technical scheme: a teaching aid for high-count teaching comprises a case cover, wherein a case body is installed at the lower end of the case cover, a control block is installed on the inner side of the case body and comprises a power switch and a power socket, the power socket is installed on one side of the power switch, a storage bin is arranged on one side of the control block, a partition plate is installed on one side of the storage bin, a sealing plate is installed on one side of the partition plate, a teaching aid shell is installed on the lower end face of the sealing plate, nineteen movable indicating mechanisms are installed on the inner side of the teaching aid shell and comprise a casing, a connecting plate, a supporting casing, a connecting sleeve and an indicating head, the connecting plate is installed on the inner side of the casing, a supporting casing is installed on the upper end face of the connecting plate, the connecting sleeve is installed on the upper end face of the supporting casing, the indicating head is installed on, the support column is installed to one side of supporting baseplate, first thread bush is installed in the outside of support column, the second thread bush is installed in the outside of first thread bush, spacing spring is installed to the one end of support column.

Preferably, the box and the box cover are connected through hinges, a rubber pad is arranged on the inner side of the box, and the teaching aid shell is arranged on the inner side of the rubber pad.

Preferably, the partition plate is fixed on the inner side of the box body in a welding mode, the control block is fixed on one side of the partition plate through screws, and the battery pack is arranged inside the control block.

Preferably, the shrouding passes through the up end of fix with screw at the teaching aid casing, the up end of shrouding is provided with waist type hole, activity indicating mechanism's upper end sets up the inboard in waist type hole.

Preferably, the inboard of teaching aid casing is provided with the spout, the cover shell sets up the inboard at the spout, the connecting plate is connected with the cover shell through two springs, one side bonding fixation of connecting plate has the support shell, the inboard bonding fixation of support shell one end has the adapter sleeve, the indicator passes through the inboard of threaded fixation at the adapter sleeve, the inside of indicator one end is provided with the color lamp.

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

1. the utility model drives the first thread bush to rotate through the support column, and the first thread bush is connected with the second thread bush through the thread, so that the support column is drawn out from the inner side of the teaching aid shell, the limit spring can play the roles of supporting and limiting the support column, the first thread bush and the second thread bush are prevented from being separated, and the teaching aid can be adjusted in height according to the requirement;

2. the utility model discloses an adjust nineteen activity indicating mechanism according to actual curvilinear condition, activity indicating mechanism is connected closely with the teaching aid casing, when the vertical placing of teaching aid casing, activity indicating mechanism can be fixed at will, the gliding condition can not take place, the inside in the indicating head upper end is provided with the color lamp for activity indicating mechanism's position is more obvious, the teaching effect is better, and whole teaching aid is placed in the inboard of box, can be fine remove and preserve, improve life.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of a shell of the teaching aid of the present invention;

fig. 4 is a schematic view of a partial cross-sectional structure of the movable indicating mechanism of the present invention.

In the figure: 1. a box body; 2. a teaching aid housing; 3. closing the plate; 4. a movable indication mechanism; 5. a partition plate; 6. a control block; 7. a box cover; 8. a power switch; 9. a power outlet; 10. a storage bin; 11. a limiting spring; 12. a support pillar; 13. a first threaded sleeve; 14. a second threaded sleeve; 15. a support base plate; 16. a housing; 17. a connecting plate; 18. a support housing; 19. connecting sleeves; 20. and an indicator head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides an embodiment: a teaching aid for high-count teaching comprises a case cover 7, a case body 1 is installed at the lower end of the case cover 7, a rubber pad is arranged on the inner side of the case body 1, a teaching aid shell 2 is arranged on the inner side of the rubber pad and plays a role in protecting and buffering the teaching aid shell 2, a control block 6 is installed on the inner side of the case body 1 and comprises a power switch 8 and a power socket 9, the power socket 9 is installed on one side of the power switch 8, a storage bin 10 is arranged on one side of the control block 6, a partition plate 5 is installed on one side of the storage bin 10, a sealing plate 3 is installed on one side of the partition plate 5, the teaching aid shell 2 is installed on the lower end face of the sealing plate 3, nineteen movable indicating mechanisms 4 are installed on the inner side of the teaching aid shell 2, each movable indicating mechanism 4 comprises a case 16, a connecting plate 17, a supporting shell 18, a connecting sleeve 19, adapter sleeve 19 is installed to the up end of support shell 18, indicator 20 is installed to adapter sleeve 19's inboard, two supporting baseplate 15 are installed to activity indicating mechanism 4's below, support column 12 is installed to one side of supporting baseplate 15, first thread bush 13 is installed in the outside of support column 12, second thread bush 14 is installed in the outside of first thread bush 13, spacing spring 11 is installed to the one end of support column 12, wholly place the box inboard through with the teaching aid, can be fine remove and preserve, service life is prolonged, and activity indicating mechanism position is obvious, the teaching effect is better.

Further, box 1 and case lid 7 pass through hinge connection, and box 1's inboard is provided with the rubber pad, and teaching aid casing 2 sets up the inboard at the rubber pad, plays the effect of protection and buffering to teaching aid casing 2.

Further, baffle 5 welded fastening is in the inboard of box 1, and control block 6 passes through the fix with screw in one side of baffle 5, and the inside of control block 6 is provided with the group battery, through the screw connection, the dismouting of being convenient for.

Further, shrouding 3 passes through the fix with screw at the up end of teaching aid casing 2, and the up end of shrouding 3 is provided with waist type hole, and the upper end setting of activity indicating mechanism 4 is convenient for adjust the position of activity indicating mechanism 4 in the inboard in waist type hole.

Further, teaching aid casing 2's inboard is provided with the through-hole, and the one end bonding of spacing spring 11 is fixed in the inboard of through-hole, and spacing spring 11's the other end is provided with support column 12, and support column 12's outside bonding is fixed with first thread bush 13, and first thread bush 13 passes through threaded connection with second thread bush 14, and supporting baseplate 15 passes through the fix with screw in the one end of support column 12, and spacing spring 11 can play support and spacing effect to support column 12.

Further, the inboard of teaching aid casing 2 is provided with the spout, cover 16 sets up the inboard at the spout, connecting plate 17 is connected with cover 16 through two springs, one side bonding fixation of connecting plate 17 has support shell 18, the inboard bonding fixation that supports shell 18 one end has adapter sleeve 19, instruct head 20 to pass through the threaded fixation in adapter sleeve 19's inboard, the inside of instructing head 20 one end is provided with the color lamp, make activity indicating mechanism 4's position more obvious, teaching effect is better.

The working principle is as follows: when the teaching aid is used, whether the functions of all parts are intact is checked, when curve knowledge point teaching is performed on students, the teaching aid shell 2 is taken out from the inner side of the box body 1, the supporting column 12 is taken out from the inner side of the teaching aid shell 2, the teaching aid shell 2 is placed on a platform through the supporting base plate 15, the height of the teaching aid shell 2 is adjusted as required, specifically, the supporting base plate 15 is rotated, the supporting column 12 drives the first threaded sleeve 13 to rotate, the first threaded sleeve 13 is in threaded connection with the second threaded sleeve 14, so that the supporting column 12 is taken out from the inner side of the teaching aid shell 2, after the teaching aid is used, the limiting spring 11 can play a supporting and limiting role on the supporting column 12, the first threaded sleeve 13 is prevented from being separated from the second threaded sleeve 14, a sliding groove is formed in the upper end face of the teaching aid shell 2, the activity indicating mechanism 4 is arranged on the inner side of the sliding groove, nineteen activity indicating mechanisms 4 are, activity indicating mechanism 4 is closely connected with teaching aid casing 2, when teaching aid casing 2 is vertical to be placed, activity indicating mechanism 4 can be fixed at will, the gliding condition can not take place, connecting plate 17 passes through two spring coupling with cover shell 16, play the effect of buffering to indicator 20, the inside in indicator 20 upper end is provided with the color lamp, control power supply through switch 8, make activity indicating mechanism 4's position more obvious, the teaching effect is better, and whole teaching aid is placed in the inboard of box 1, can be fine remove and save, and service life is prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a teaching aid for high number teaching, includes case lid (7), its characterized in that: the box body (1) is installed at the lower end of the box cover (7), the control block (6) is installed at the inner side of the box body (1), the control block (6) comprises a power switch (8) and a power socket (9), the power socket (9) is installed at one side of the power switch (8), one side of the control block (6) is provided with a storage bin (10), a partition plate (5) is installed at one side of the storage bin (10), a sealing plate (3) is installed at one side of the partition plate (5), a teaching aid shell (2) is installed at the lower end face of the sealing plate (3), nineteen activity indicating mechanisms (4) are installed at the inner side of the teaching aid shell (2), each activity indicating mechanism (4) comprises a shell (16), a connecting plate (17), a supporting shell (18), a connecting sleeve (19) and an indicating head (20), and the connecting plate (17) is installed, support shell (18) are installed to the up end of connecting plate (17), the adapter sleeve (19) is installed to the up end of support shell (18), indicator (20) are installed to the inboard of adapter sleeve (19), two supporting baseplate (15) are installed to the below of activity indicating mechanism (4), support column (12) are installed to one side of supporting baseplate (15), first thread bush (13) are installed in the outside of support column (12), second thread bush (14) are installed in the outside of first thread bush (13), spacing spring (11) are installed to the one end of support column (12).

2. A teaching aid for high-count teaching according to claim 1, wherein: the box body (1) is connected with the box cover (7) through hinges, a rubber pad is arranged on the inner side of the box body (1), and the teaching aid shell (2) is arranged on the inner side of the rubber pad.

3. A teaching aid for high-count teaching according to claim 1, wherein: the baffle (5) is welded and fixed on the inner side of the box body (1), the control block (6) is fixed on one side of the baffle (5) through screws, and a battery pack is arranged inside the control block (6).

4. A teaching aid for high-count teaching according to claim 1, wherein: shrouding (3) are through the up end of fix with screw at teaching aid casing (2), the up end of shrouding (3) is provided with waist type hole, the upper end setting of activity indicating mechanism (4) is in the inboard in waist type hole.

5. A teaching aid for high-count teaching according to claim 1, wherein: the inboard of teaching aid casing (2) is provided with the through-hole, the one end bonding of spacing spring (11) is fixed in the inboard of through-hole, the other end of spacing spring (11) is provided with support column (12), the outside bonding of support column (12) is fixed with first thread bush (13), first thread bush (13) and second thread bush (14) pass through threaded connection, supporting baseplate (15) pass through the one end of fix with screw at support column (12).

6. A teaching aid for high-count teaching according to claim 1, wherein: the inboard of teaching aid casing (2) is provided with the spout, cover shell (16) set up the inboard at the spout, connecting plate (17) are connected with cover shell (16) through two springs, one side bonding fixation of connecting plate (17) has support shell (18), the inboard bonding fixation of support shell (18) one end has adapter sleeve (19), instruct head (20) to pass through the inboard of threaded fixation at adapter sleeve (19), the inside of instructing head (20) one end is provided with the color lamp.