CN214279266U

CN214279266U - Electronic pointer for teaching

Info

Publication number: CN214279266U
Application number: CN202120511603.3U
Authority: CN
Inventors: 祁舒慧
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-09-24
Anticipated expiration: 2031-03-11

Abstract

The utility model discloses an electron teacher's pointer that teaching was used, including teacher's pointer body, casing and light, the top fixed mounting of teacher's pointer body has the laser lamp, the surface of teacher's pointer body is provided with the control cabinet, the surface of teacher's pointer body one side is provided with the protection casing through the connecting strip, the casing is installed through the joint in the bottom of teacher's pointer body, the inside fixed mounting of casing has storage battery, storage battery's bottom fixed mounting has the light, the surface of casing one side is provided with the ring through the patchcord, the casing both sides of ring upper end are provided with the movable block, and are provided with the fixture block between movable block and the teacher's pointer body. The utility model discloses a be provided with a series of structures and make this device can provide stand-by power supply for the device at the in-process that uses, effectual and can provide advantages such as illumination for the device when night with the antiskid to the protection of device, optimize the use.

Description

Electronic pointer for teaching

Technical Field

The utility model relates to a teaching technical field specifically is an electron teacher's pointer that teaching was used.

Background

The traditional pointer is a strip-shaped stick and is mainly used for indicating on a blackboard when a teacher speaks, along with the gradual updating of teaching equipment, in recent years, along with the development of information technology, multimedia technology is almost popularized, and in order to realize the demonstration of occasions such as product demonstration, audio-visual teaching and academic conferences, the electronic pointer enters the visual field of people.

The existing electronic pointer used for teaching has the defects that:

1. the protection effect of the existing electronic pointer used for teaching is general, and laser can irradiate the eyes of surrounding people easily due to mistaken touch when the electronic pointer is used, so that the safety of the device in use is reduced;

2. the electronic pointer used for teaching does not have a standby power supply when in use, and the phenomenon of slippery hands is easy to occur when in use, so that the electronic pointer used for teaching is provided to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic teacher's pointer that teaching was used to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electron teacher's pointer that teaching was used, includes teacher's pointer body, casing and light, the top fixed mounting of teacher's pointer body has the laser lamp, the surface of teacher's pointer body is provided with the control cabinet, the surface of teacher's pointer body one side is provided with the protection casing through the connecting strip, the casing is installed through the joint in the bottom of teacher's pointer body, the inside fixed mounting of casing has storage battery, storage battery's bottom fixed mounting has the light, the surface of casing one side is provided with the ring through the patchcord, the casing both sides of ring upper end are provided with the movable block, and are provided with the fixture block between movable block and the teacher's pointer body.

Preferably, the surface of the shell is provided with a button, and the periphery of the shell at the upper end of the button is provided with anti-skid grains.

Preferably, a metal sheet is fixedly installed inside the casing on one side of the storage battery pack, and an insulating layer is coated on the surface of the metal sheet.

Preferably, the pointer body surface of control cabinet upper end is fixed with the pilot lamp.

Preferably, the surface of the console is provided with a key, and the lower end of the console is provided with a mark.

Preferably, the lower ends of the surfaces of the two sides of the pointer body are provided with clamping grooves, and the clamping grooves are embedded with the clamping blocks.

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

1. the utility model discloses a surface in teacher's pointer body one side is provided with the protection casing through the connecting strip, and the protection casing can utilize the connecting strip cover at the top of laser lamp when the device does not use, can protect and shelter from the laser lamp effectively behind the suit, avoids leading to the laser lamp to shine personnel's eye on every side because of the mistake touches the switch, security when improving the device and using.

2. The utility model discloses an inside fixed mounting at the casing has storage battery, utilize storage battery can pass through stand-by power supply for the teacher's pointer body when using, thereby extension fixture's operating time, storage battery's bottom fixed mounting has the light, utilize the light can be when using for providing the illumination around the device, improve device's performance, be provided with the ring through the patchcord on the surface of casing one side, utilize the ring cover can avoid the pointer body phenomenon that the hand slided and falls the damage to appear on the finger effectively when using, utilize the ring to hang when not using and accomodate.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a right side view of the present invention;

fig. 4 is a schematic view of the local structure of the casing and the pointer body of the present invention.

In the figure: 1. a laser light; 2. a protective cover; 201. a connecting strip; 3. a ring; 301. a flexible wire; 4. a pointer body; 401. an indicator light; 402. a console; 403. pressing a key; 404. identifying; 405. a card slot; 5. a housing; 501. anti-skid lines; 502. a button; 503. a movable block; 504. a clamping block; 505. a joint; 6. an illuminating lamp; 7. a metal sheet; 8. and (5) a storage battery pack.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an electronic pointer for teaching comprises a pointer body 4, a shell 5 and a lighting lamp 6, wherein a laser lamp 1 is fixedly installed at the top of the pointer body 4, the model of the pointer body 4 adopts a ZK-13B electronic pointer, the laser lamp 1 is included, the laser lamp 1 can emit infrared rays when in use so as to be more convenient for a user to teach, a control console 402 is arranged on the surface of the pointer body 4 so as to be more convenient for the user to control the device when in use, a protective cover 2 is arranged on the surface of one side of the pointer body 4 through a connecting strip 201, the protective cover 2 can be sleeved on the top of the laser lamp 1 through the connecting strip 201 when the device is not in use, the laser lamp 1 can be effectively protected and shielded after being sleeved, and the situation that the laser lamp 1 irradiates the eyes of surrounding people due to mistakenly touching a switch is avoided, the safety of the device in use is improved, a shell 5 is arranged at the bottom of a pointer body 4 through a connector 505, a storage battery pack 8 is fixedly arranged in the shell 5, the storage battery pack 8 can supply standby power to the pointer body 4 in use, so that the working time of the device is prolonged, an illuminating lamp 6 is fixedly arranged at the bottom of the storage battery pack 8, the illuminating lamp 6 can provide illumination for the periphery of the device in use, the service performance of the device is improved, the finger ring 3 is arranged on the surface of one side of the shell 5 through a flexible wire 301, the pointer ring 3 is sleeved on a finger in use, so that the phenomenon that the pointer body 4 slides down and is damaged can be effectively avoided in use, the finger ring 3 can be used for hanging and containing when the pointer is not in use, the practicability of the device is improved, the movable blocks 503 are arranged on two sides of the shell 5 at the upper end of the finger ring 3, and a fixture block 504 is arranged between the movable block 503 and the pointer body 4, when the shell is used, the shell 5 and the pointer body 4 can be connected by the movable block 503 and the fixture block 504, and the phenomenon that the shell 5 and the pointer body 4 fall off when the shell is used is avoided after the shell is connected.

Further, the surface of the shell 5 is provided with a button 502, the lighting lamp 6 can be controlled by the button 502 when the lighting lamp is used, the periphery of the shell 5 at the upper end of the button 502 is provided with anti-slip lines 501, the anti-slip lines 501 can be used for increasing friction force generated when the palm of a user at the periphery of the shell 5 is contacted when the lighting lamp is used, the phenomenon of hand slip is avoided, and the stability of the lighting lamp in use is improved.

Further, a metal sheet 7 is fixedly installed inside the casing 5 on one side of the battery pack 8, and an insulating layer is coated on the surface of the metal sheet 7, so that the metal sheet 7 can be used for guiding and transmitting power in use.

Further, pointer lamp 401 is fixedly mounted on the surface of pointer body 4 at the upper end of console 402, and the operating state of the device can be judged by using pointer lamp 401 when the device is used, so that the practicability of the device is improved.

Further, the surface of control cabinet 402 is provided with button 403, utilizes button 403 to more make things convenient for the user of service to control the use to teacher's pointer body 4 when using, and the lower extreme of control cabinet 402 is provided with sign 404, utilizes sign 404 to introduce the device with the form of characters when using to more make things convenient for the user of service to use the device.

Further, the lower extreme on 4 both sides surfaces of teacher's pointer is provided with draw-in groove 405, and draw-in groove 405 and fixture block 504 looks gomphosis, utilizes draw-in groove 405 can realize being connected between teacher's pointer body 4 and casing 5 after with fixture block 504 looks gomphosis, improves the stability between the structure.

The working principle is as follows: open protection casing 2 when using, utilize control cabinet 402 to control laser lamp 1, but utilize storage battery 8 extension device's operating time after being connected casing 5 and teacher's pointer body 4, utilize light 6 can provide the illumination for the device around, improve the performance of device.

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 an electronic pointer that teaching was used, includes pointer body (4), casing (5) and light (6), its characterized in that: the utility model discloses a teaching pointer, including teacher's pointer body (4), the top fixed mounting of teacher's pointer body (4) has laser lamp (1), the surface of teacher's pointer body (4) one side is provided with control cabinet (402), the surface of teacher's pointer body (4) one side is provided with protection casing (2) through connecting strip (201), casing (5) are installed through joint (505) in the bottom of teacher's pointer body (4), the inside fixed mounting of casing (5) has storage battery (8), the bottom fixed mounting of storage battery (8) has light (6), the surface of casing (5) one side is provided with ring (3) through patchcord (301), casing (5) both sides of ring (3) upper end are provided with movable block (503), and are provided with fixture block (504) between movable block (503) and teacher's pointer body (4).

2. An electronic pointer for teaching use as claimed in claim 1, wherein: the surface of the shell (5) is provided with a button (502), and the periphery of the shell (5) at the upper end of the button (502) is provided with anti-skid grains (501).

3. An electronic pointer for teaching use as claimed in claim 1, wherein: the battery pack is characterized in that a metal sheet (7) is fixedly mounted inside the shell (5) on one side of the battery pack (8), and an insulating layer is coated on the surface of the metal sheet (7).

4. An electronic pointer for teaching use as claimed in claim 1, wherein: and an indicator lamp (401) is fixedly arranged on the surface of the pointer body (4) at the upper end of the console (402).

5. An electronic pointer for teaching use as claimed in claim 1, wherein: the surface of the console (402) is provided with a key (403), and the lower end of the console (402) is provided with an identifier (404).

6. An electronic pointer for teaching use as claimed in claim 1, wherein: the lower ends of the surfaces of the two sides of the pointer body (4) are provided with clamping grooves (405), and the clamping grooves (405) are embedded with the clamping blocks (504).