CN214475742U

CN214475742U - Promote mathematics media religion pole that teaching is optimized

Info

Publication number: CN214475742U
Application number: CN202120495163.7U
Authority: CN
Inventors: 黄桂明
Original assignee: Hezhou University
Current assignee: Hezhou University
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-10-22
Anticipated expiration: 2031-03-09

Abstract

The utility model relates to the technical field of teaching rods, and discloses a digital media teaching rod for promoting teaching optimization, which comprises a first telescopic rod, a second telescopic rod and a third telescopic rod, wherein the first telescopic rod, the second telescopic rod and the third telescopic rod form a telescopic rod, the right side inside the third telescopic rod is fixedly connected with a gasket, a first through round hole is arranged at the middle position on the right side of the gasket, a pen holder is slidably connected inside the first round hole, a magnetic suction piece is magnetically connected to the right side of the outer wall of the pen holder, and a capacitance contact is fixedly connected to the right end of the pen holder; the telescopic rod is arranged to be of a hollow structure, the gasket with the middle hole is arranged on the right side of the third telescopic rod, the pen holder slides in the round hole, the capacitor contact is arranged at one end of the pen holder, and the pen holder is taken down when a user is in class for writing demonstration on digital multimedia of the touch screen.

Description

Promote mathematics media religion pole that teaching is optimized

Technical Field

The utility model relates to a teach pole technical field, specifically be a promote mathematics media teaching pole that teaching was optimized.

Background

Mathematics education is a subject for studying the practice and method of mathematics teaching, and mathematics educators are concerned about tools for promoting the practice and development of their research, and mathematics education is one of subjects of intense debate in modern society, and the mathematics education is widely developed at present, while in the teaching work of mathematics education for students, some instructors use teaching poles to assist in teaching.

However, the existing teaching rod is difficult to apply to a touch screen multimedia teaching task, the teaching rod can damage multimedia facilities in instruction teaching, teachers are difficult to write when explaining, a higher position is difficult to indicate, and the teaching rod is inconvenient to carry and easy to lose.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a promote mathematics media religion pole of teaching optimization has solved the explanation and has write and the problem of carrying.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a promote mathematics media teaching pole that teaching is optimized, includes first telescopic link, second telescopic link and third telescopic link, first telescopic link the second telescopic link with the telescopic link is constituteed to the third telescopic link, the inside right side fixedly connected with gasket of third telescopic link, the round hole one of through type is seted up to the right side intermediate position of gasket, the inside sliding connection of round hole one has the pen-holder, the outer wall right side magnetism of pen-holder is connected with magnetism and inhales the piece, the right-hand member fixedly connected with electric capacity contact of pen-holder, the inside left end threaded connection of first telescopic link has the end cap, the right side dismantlement of end cap is connected with laser emitter, the inside of first telescopic link is located laser emitter's right side fixedly connected with dog, the round hole two of through type is seted up to the right side intermediate position of dog.

Preferably, the middle position of the left side of the plug is fixedly connected with a thread block, the left end of the thread block is in threaded connection with a top cover, and the right side of the first telescopic rod is located on the outer side of the second telescopic rod and is fixedly connected with a thread barrel.

Preferably, the outer side wall of the first telescopic rod is fixedly connected with a shell.

Preferably, the top cover is adapted to the threaded barrel.

Preferably, the middle position of the left side of the thread block is fixedly connected with a circular ring, and a soft rope is sleeved inside the circular ring.

Preferably, the clamping block is fixedly connected to the left end of the upper surface of the first telescopic rod.

(III) advantageous effects

The utility model provides a promote mathematics media teaching pole that teaching was optimized possesses following beneficial effect:

(1) the utility model discloses a set the telescopic link to hollow structure, the gasket of trompil in the middle of the right side of third telescopic link sets up, it has the pen-holder to slide in the round hole, one end at the pen-holder sets up the electric capacity contact, in class hour, take off the pen-holder, be used for writing the demonstration on touch screen's digital multimedia, set up the round hole on gasket and dog, laser emitter sends laser and shines to the outside through the round hole on gasket and the dog, magnetism is connected between piece and the pen-holder is inhaled to magnetism, can be when the device does not use, a position for fixing the pen-holder.

(2) The utility model discloses a right side at the third telescopic link sets up the screw thread bucket, right side at laser emitter sets up the dog, when not using, telescopic link and pen-holder are received in the inside of first telescopic link, by dog limit position, inhale the piece by magnetism and adsorb the pen-holder, the removal of restriction pen-holder, be connected top cap and screw thread bucket, it is better to make the device wholeness, prevent that the finding from losing, set up the ring in the left side of screw thread piece, set up soft rope on the ring, make the device can overlap on neck or wrist when not using, utilize the clamp splice to make the device can press from both sides on the clothes pocket, prevent that the device from losing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

fig. 3 is a schematic view of the folded structure of the present invention.

In the figure: 1. a first telescopic rod; 2. a second telescopic rod; 3. a third telescopic rod; 4. a gasket; 5. a pen holder; 6. a capacitive contact; 7. a magnetic attraction sheet; 8. a first round hole; 9. a plug; 10. a thread block; 11. a circular ring; 12. a flexible cord; 13. a top cover; 14. a threaded barrel; 15. a laser transmitter; 16. a stopper; 17. a second round hole; 18. a housing; 19. and (5) clamping blocks.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a mathematics media teaching rod for promoting teaching optimization comprises a first telescopic rod 1, a second telescopic rod 2 and a third telescopic rod 3, wherein the first telescopic rod 1, the second telescopic rod 2 and the third telescopic rod 3 form telescopic rods, the right side inside the third telescopic rod 3 is fixedly connected with a gasket 4, a through round hole I8 is arranged at the right side middle position of the gasket 4, the inside of the round hole I8 is slidably connected with a pen holder 5, the right side of the outer wall of the pen holder 5 is magnetically connected with a magnetic suction piece 7, the right end of the pen holder 5 is fixedly connected with a capacitor contact 6, the left end inside the first telescopic rod 1 is in threaded connection with a plug 9, the right side of the plug 9 is detachably connected with a laser emitter 15, a stop block 16 is fixedly connected at the right side of the laser emitter 15 inside the first telescopic rod 1, a through round hole II 17 is arranged at the right side middle position of the stop block 16, and the magnetic suction piece 7 is fixedly connected with the gasket 4, the light emitting part of the laser emitter 15 is on the same straight line with the round hole II 17 and the round hole I8.

Furthermore, a threaded block 10 is fixedly connected to the middle position of the left side of the plug 9, a top cover 13 is connected to the left end of the threaded block 10 in a threaded manner, a threaded barrel 14 is fixedly connected to the outer side of the second telescopic rod 2 on the right side of the first telescopic rod 1, and the threaded barrel 14 is connected with the second telescopic rod 2 in a sliding manner.

Furthermore, the outer side wall of the first telescopic rod 1 is fixedly connected with a shell 18, and the shell 18 is a soft shell which can prevent slipping and make the device more comfortable when being held.

Further, the top cover 13 is matched with the threaded barrel 14, and when the device is not used, the top cover 13 can be fixedly connected with the threaded barrel 14 in a threaded mode and used for limiting the movement of the second telescopic rod 2, the third telescopic rod 3 and the penholder 5.

Furthermore, the middle position of the left side of the thread block 10 is fixedly connected with a circular ring 11, a soft rope 12 is sleeved inside the circular ring 11, the soft rope 12 can be sleeved on the wrist when the device is used, and the soft rope 12 can be sleeved on the neck when the device is folded, so that the device is prevented from being lost.

Furthermore, the left end of the upper surface of the first telescopic rod 1 is fixedly connected with a clamping block 19, the clamping block 19 has elasticity, and the device can be clamped on a pocket of clothes by utilizing the matching between the clamping block 19 and the first telescopic rod 1, so that the device is prevented from being lost.

To sum up, the utility model discloses a work flow: during the use, take out pen-holder 5 from third telescopic link 3, pull out third telescopic link 3 and second telescopic link 2 from first telescopic link 1, it extremely can not rock to reach between the three, utilize the electric capacity contact 6 of pen-holder 5 front end to write the demonstration for the student on touch-control digital multimedia, open laser emitter 15, the laser that sends passes between round hole two 17 and round hole one 8, be used for helping the teacher to instruct the position, soft rope 12 can overlap on the wrist, after the use is accomplished, return the telescopic link, insert pen-holder 5 from round hole one 8 of gasket 4, take off top cap 13, be connected with screw thread bucket 14 and retrieve.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims

1. The utility model provides a promote mathematics media religion pole that teaching was optimized, includes first telescopic link (1), second telescopic link (2) and third telescopic link (3), its characterized in that: the first telescopic rod (1), the second telescopic rod (2) and the third telescopic rod (3) form telescopic rods, a gasket (4) is fixedly connected to the right side inside the third telescopic rod (3), a penetrating circular hole I (8) is formed in the middle of the right side of the gasket (4), the inner part of the round hole I (8) is connected with a pen holder (5) in a sliding way, the right side of the outer wall of the pen holder (5) is connected with a magnetic attraction piece (7) in a magnetic way, the right end of the pen holder (5) is fixedly connected with a capacitance contact (6), the left end inside the first telescopic rod (1) is in threaded connection with a plug (9), a laser emitter (15) is detachably connected to the right side of the plug (9), a stop block (16) is fixedly connected to the right side of the laser emitter (15) in the first telescopic rod (1), and a penetrating circular hole II (17) is formed in the middle position of the right side of the stop block (16).

2. The mathematical media tutorial for facilitating tutorial optimization of claim 1, wherein: the left side intermediate position fixedly connected with screw thread piece (10) of end cap (9), the left end threaded connection of screw thread piece (10) has top cap (13), the right side of first telescopic link (1) is located the outside fixedly connected with screw thread bucket (14) of second telescopic link (2).

3. The mathematical media tutorial for facilitating tutorial optimization of claim 1, wherein: the outer side wall of the first telescopic rod (1) is fixedly connected with a shell (18).

4. The mathematical media tutorial for facilitating tutorial optimization of claim 2, wherein: the top cover (13) is matched with the threaded barrel (14).

5. The mathematical media tutorial for facilitating tutorial optimization of claim 2, wherein: the left side intermediate position fixedly connected with ring (11) of screw thread piece (10), the inside cover of ring (11) is equipped with soft rope (12).

6. The mathematical media tutorial for facilitating tutorial optimization of claim 1, wherein: the left end of the upper surface of the first telescopic rod (1) is fixedly connected with a clamping block (19).