CN220286831U

CN220286831U - Wireless courseware playing assembly

Info

Publication number: CN220286831U
Application number: CN202320923133.0U
Authority: CN
Inventors: 冯立嵩; 冯倜; 吕欣蓉; 冯立萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2024-01-02
Anticipated expiration: 2033-04-23

Abstract

The utility model relates to the technical field of teaching appliances, in particular to a wireless courseware playing component, which comprises: play pen main part and base, the base is quadrangular frustum pyramid structure, the draw-in groove with play pen main part bottom assorted is seted up to the central point of the top surface of base, play the bottom joint of pen main part in the draw-in groove, the base includes: the device comprises a base, a clamping groove, a top bead, a spring and a fixing bolt, wherein two sides of the clamping groove penetrate through the base along the long side direction of the top surface of the quadrangular frustum, the inner wall surface of a first end of the clamping groove, which is far away from the through hole, is provided with threads, the diameter of the through hole, which is close to the end surface of a second end of the clamping groove, is smaller than the maximum diameter of the top bead, the spring and the fixing bolt are sequentially placed in the through hole, the top bead is located at the second end of the through hole, and then the fixing bolt is in threaded connection with the threads of the through hole, so that the problem that a playing pen is damaged due to the fact that the playing pen falls down easily when being placed randomly in use in the prior art is solved.

Description

Wireless courseware playing assembly

Technical Field

The utility model relates to the technical field of teaching appliances, in particular to a wireless courseware playing component.

Background

The wireless courseware playing component is used for releasing a user from the side of the computer, the user does not need to keep beside the computer all the time, and when an electronic teaching plan, a presentation or a report lecture is used, the wireless courseware playing component can be used for turning pages, guiding and the like;

especially in teaching, often need cooperate other actions such as writing on the blackboard when using wireless courseware broadcast subassembly, perhaps need carry out teaching simultaneously with using books, wireless courseware broadcast subassembly's placement has become the problem this moment, and as electronic device, vibration, action such as bump all influence it can normal work easily, places it in positions such as podium extremely easily cause it to fall to cause wireless courseware broadcast subassembly's damage, to above problem, has in the case to produce.

Disclosure of Invention

The utility model aims to provide a wireless courseware playing component which solves the problem that playing pens are easy to drop and damage due to random placement in use in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a wireless courseware playing assembly, comprising: play pen main part and base, the base is quadrangular frustum pyramid structure, the draw-in groove with play pen main part bottom assorted is seted up to the central point of the top surface of base, play the bottom joint of pen main part in the draw-in groove, the base includes: the clamping groove is characterized in that two sides of the clamping groove penetrate through the base along the long side direction of the top surface of the quadrangular frustum, the inner wall surface of the first end of the clamping groove, which is far away from the through hole, is provided with threads, the diameter of the through hole, which is close to the end surface of the second end of the clamping groove, is smaller than the maximum diameter of the top bead, the spring and the fixing bolt are sequentially placed in the through hole, the top bead is located at the second end of the through hole, and then the fixing bolt is in threaded connection with the threads of the through hole.

Preferably, the edge of the top of the clamping groove is in an opening shape.

Preferably, grooves matched with the top beads are formed in two sides of the bottom end of the playing pen main body.

Preferably, a first groove is formed in the center of the bottom surface of the base, and a magnet is bonded in the first groove.

Preferably, the two side wall surfaces of the base, which are not provided with the through holes, are symmetrically provided with second grooves, and the balancing weights are adhered in the second grooves.

Preferably, rubber pads are respectively adhered to the bottom end of the base and the side wall surface provided with the second groove.

Preferably, the base is made of engineering plastics.

Preferably, the balancing weight is made of iron, and the weights of the two balancing weights are the same.

Compared with the prior art, the utility model has the beneficial effects that: this wireless courseware broadcast subassembly can peg graft in the base, and the balancing weight that sets up on the base can keep the stability of broadcast pen and base, and the magnet on base ground can be fixed the base on blackboard or metal operation panel simultaneously, connects through the mode of pegging graft between broadcast pen and the base to fix through the top pearl, make the taking of broadcast pen more convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of the base of the present utility model;

FIG. 3 is a partial cross-sectional view of a base of the present utility model;

fig. 4 is a schematic bottom view of the main body of the playing pen of the present utility model.

In the figure: 1. play pen main part, 2, base, 3, top pearl, 4, spring, 5, fixing bolt, 6, magnet, 7, balancing weight, 8, rubber pad, 9, draw-in groove, 10, first recess, 11, second recess.

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. 1-4, the present utility model provides a technical solution of a wireless courseware playing component, and a detailed connection means thereof, which is a well-known technology in the art, mainly introduces the working principle and the procedure, and specifically works as follows.

A wireless courseware playing assembly, comprising: play pen main part 1 and base 2, base 2 are quadrangular frustum pyramid structure, and draw-in groove 9 with play pen main part 1 bottom assorted is seted up to the central point of the top surface of base 2, and play pen main part 1's bottom joint is in draw-in groove 9, and base 2 includes: the two sides of the clamping groove 9 penetrate through the base 2 along the long side direction of the top surface of the quadrangular frustum, the through holes are provided with threads, the inner wall surface of the first end of the clamping groove 9 is far away from the through holes, the diameter of the through holes, which are close to the second end surface of the clamping groove 9, is smaller than the maximum diameter of the top bead 3, the spring 4 and the fixing bolt 5 are sequentially placed in the through holes, the top bead 3 is located at the second end of the through holes, then the fixing bolt 5 is in threaded connection with the threads of the through holes, when the playing pen body 1 needs to be placed aside, the bottom end of the playing pen is inserted into the clamping groove 9, at the moment, the top beads 3 on the two sides of the clamping groove 9 are contacted with the side wall surface of the playing pen body 1, and are extruded towards the two sides, the spring 4 is compressed, the reaction force of the spring 4 acts on the top bead 3 on the side wall surface of the playing pen body 1 to fix the top bead, and the playing pen body 1 can be prevented from being damaged by the operation table and the like when the playing pen body 1 is not used.

The top edge of the clamping groove 9 is in an opening shape, so that the playing pen main body 1 can be conveniently inserted into the clamping groove 9.

Grooves matched with the top beads 3 are formed in two sides of the bottom end of the playing pen body 1, when the playing pen body 1 is inserted into the bottom of the clamping groove 9, the top beads 3 are clamped into the grooves, and the playing pen body 1 can be clamped more firmly.

The central position of the bottom surface of the base 2 is provided with a first groove 10, and a magnet 6 is adhered in the first groove 10, so that the base 2 can be magnetically attracted to a blackboard or a metal operating platform, and the use range of placement is improved.

The second groove 11 has been seted up to the symmetry on the two lateral wall faces of the through-hole of base 2 not seting up, has bonded balancing weight 7 in the second groove 11, avoids base 2 and play pen to take place to empty when base 2 places on the nonmetallic surface, causes the bump of play pen main part 1.

The rubber pad 8 is adhered to the bottom end of the base 2 and the side wall surface provided with the second groove 11 respectively, the rubber pad 8 on the ground of the base 2 can improve the friction force between the base 2 and the base 2 when the base 2 is magnetically attracted on a non-horizontal surface, so that the base 2 is fixed more firmly, and the rubber pad 8 on the side wall surface can improve the friction force between fingers and the side wall surface when the base 2 is taken, so that the base 2 is taken more conveniently.

The base 2 is made of engineering plastics.

The weight blocks 7 are made of iron, and the weights of the two weight blocks 7 are the same, so that the base 2 is balanced.

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. A wireless courseware playing assembly, comprising: play pen main part (1) and base (2), base (2) are quadrangular frustum pyramid structure, draw-in groove (9) with play pen main part (1) bottom assorted are seted up to the central point of the top surface of base (2), the bottom joint of play pen main part (1) is in draw-in groove (9), base (2) include: the clamping groove comprises a top bead (3), a spring (4) and a fixing bolt (5), wherein two sides of the clamping groove (9) penetrate through the base (2) along the long side direction of the top surface of the quadrangular frustum, a through hole is formed in the inner wall surface of the first end of the clamping groove (9) away from the through hole, the diameter of the through hole, which is close to the end surface of the second end of the clamping groove (9), is smaller than the maximum diameter of the top bead (3), the spring (4) and the fixing bolt (5) are sequentially placed in the through hole, the top bead (3) is located at the second end of the through hole, and then the fixing bolt (5) is in threaded connection with the through hole.

2. The wireless courseware play assembly of claim 1, wherein: the top edge of the clamping groove (9) is in an opening shape.

3. The wireless courseware play assembly of claim 1, wherein: grooves matched with the top beads (3) are formed in two sides of the bottom end of the playing pen main body (1).

4. The wireless courseware play assembly of claim 1, wherein: the center of the bottom surface of the base (2) is provided with a first groove (10), and a magnet (6) is bonded in the first groove (10).

5. The wireless courseware play assembly of claim 1, wherein: the two side wall surfaces of the base (2) which are not provided with through holes are symmetrically provided with second grooves (11), and balancing weights (7) are adhered in the second grooves (11).

6. The wireless courseware play assembly of claim 1, wherein: rubber pads (8) are respectively bonded on the bottom end of the base (2) and the side wall surface provided with the second groove (11).

7. The wireless courseware play assembly of claim 1, wherein: the base (2) is made of engineering plastics.

8. The wireless courseware play assembly of claim 5, wherein: the balancing weights (7) are made of iron, and the weights of the two balancing weights (7) are identical.