CN214671242U - Multipurpose teaching pointer for mathematics teaching - Google Patents
Multipurpose teaching pointer for mathematics teaching Download PDFInfo
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- CN214671242U CN214671242U CN202121107723.3U CN202121107723U CN214671242U CN 214671242 U CN214671242 U CN 214671242U CN 202121107723 U CN202121107723 U CN 202121107723U CN 214671242 U CN214671242 U CN 214671242U
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Abstract
The utility model discloses a multi-purpose formula teacher's pointer of mathematical education, including handheld portion, telescopic link, contact, control portion, power supply block, laser emitter, switch, control panel, two control button, display screen and measuring component, the utility model relates to a teaching equipment technical field, the beneficial effect of present case is: the problem in the mathematics teaching process, often need draw figures such as some straight lines on the blackboard, mr is in order to practice thrift classroom time when teaching now, generally adopts the hand drawing, this also leads to the figure accuracy relatively poor, the teaching effect has been influenced, and if carry these apparatus of teacher's pointer and angle square very inconvenient simultaneously, use computer projection to teach mostly when teaching now simultaneously, when teaching, still need use the remote controller to operate, the teaching flow of mr teaching has been increased.
Description
Technical Field
The utility model relates to a teaching equipment technical field specifically is multi-purpose formula teacher's pointer of mathematical education.
Background
The teacher's pointer is a teaching aid that teacher used commonly, traditional teacher's pointer is a stock, the function table is more single, and at the mathematics teaching in-process, often need draw figures such as some straight lines on the blackboard, teacher's time in order to practice thrift the classroom during teaching now, generally adopt the hand drawing, this also leads to the figure accuracy relatively poor, the teaching effect has been influenced, and if carry these apparatus of teacher's pointer and angle square very inconvenient simultaneously, the most computer projection that uses when teaching simultaneously, when teaching, still need use the remote controller to operate, the teaching flow of teacher's teaching has been increased.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: multipurpose teacher's pointer for mathematical education, including handheld portion, the telescopic link, the contact head, a control section, the power supply block, laser emitter, a switch, control panel, two control button, display screen and measuring component, a serial communication port, telescopic link one end is connected with handheld portion top, the contact head is connected with the telescopic link other end, the control portion top is connected with handheld portion bottom, the power supply block is installed inside the control section, laser emitter installs in the control portion bottom, the switch sets up in control portion one side, control panel installs in the control portion front end, two control button install in the control panel front end, the display screen is installed in the control panel front end, measuring component installs in the control portion rear end.
Preferably, the measuring assembly comprises: adjusting screws, a graduated scale and a clamping groove;
one end of the graduated scale is connected with the rear end of the control part through an adjusting screw, the clamping groove is arranged at the rear end of the control part, and the other end of the graduated scale is connected with the clamping groove.
Preferably, the outer side of the hand-held part is sleeved with an anti-slip sleeve.
Preferably, a protective cover is installed at the bottom of the control part.
Preferably, a speaker is provided at the front end of the control unit.
Preferably, the power supply block can provide power for the laser emitter, the switch, the control panel, the two control buttons and the display screen.
Advantageous effects
The utility model provides a multi-purpose formula teacher's pointer of mathematical education possesses following beneficial effect: the present case is when using, utilize the power pack to provide the electric energy for each component, when using, can utilize control panel to control the computer projection when teaching, and simultaneously, can utilize telescopic link extension teacher's pointer whole length, it is a stock to have advantages such as easy operation solved traditional teacher's pointer, the function table is more single, and in the mathematics teaching process, often need draw figures such as some straight lines on the blackboard, teacher's time in order to practice thrift the classroom when teaching now, generally adopts the hand drawing, this also leads to the figure accuracy relatively poor, the teaching effect has been influenced, and if carry teacher's pointer and angle square these apparatus very inconvenient simultaneously, most use computer projection teaching when teaching simultaneously, when teaching, still need use the remote controller to operate, the teaching flow scheduling problem of teacher's teaching has been increased.
Drawings
Fig. 1 is the utility model discloses a structure schematic is looked to the owner of multi-purpose formula teacher's pointer of mathematical education.
Figure 2 is the utility model discloses a back view structure schematic diagram of multi-purpose formula teacher's pointer of mathematical education.
In the figure: 1-a hand-held part; 2, a telescopic rod; 3-contact head; 4-a control section; 5-a power supply block; 6-a laser emitter; 7-a switch; 8-a control panel; 9-control buttons; 10-a display screen; 11-adjusting screws; 12-a graduated scale; 13-a card slot; 14-an anti-slip sleeve; 15-a protective cover; 16-loudspeaker.
Detailed Description
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.
Referring to fig. 1-2, an embodiment: the multipurpose teacher's pointer for mathematical teaching comprises a handheld part 1, an expansion link 2, a contact 3, a control part 4, a power supply block 5, a laser emitter 6, a switch 7, a control panel 8, two control buttons 9, a display screen 10 and a measuring component, and is characterized in that one end of the expansion link 2 is connected with the top of the handheld part 1, the contact 3 is connected with the other end of the expansion link 2, the top of the control part 4 is connected with the bottom of the handheld part 1, the power supply block 5 is installed inside the control part 4, the laser emitter 6 is installed at the bottom of the control part 4, the switch 7 is arranged on one side of the control part 4, the control panel 8 is installed at the front end of the control part 4, the two control buttons 9 are installed at the front end of the control panel 8, the display screen 10 is installed at the front end of the control panel 8, and the measuring component is installed at the rear end of the control part 4;
it should explain, in the use, the teacher's staff takes the device main part through handheld portion 1, and can stretch telescopic link 2 and prolong the holistic length of teacher's pointer, when the distance is too far away, the teacher's staff can fall and change the teacher's pointer direction, and press switch 7, open laser emitter 6, supplementary teacher's staff imparts knowledge to students to the content on the blackboard, and simultaneously, when carrying out computer projection and teach, the teacher's staff can utilize two control button 9 on the control panel 8 to control the courseware, and can use the volume when speaker 16 improves the teaching, measuring component can realize when mathematics teaching, measure the length of the line.
In the implementation process, the measuring assembly further comprises: an adjusting screw 11, a graduated scale 12 and a clamping groove 13;
one end of a graduated scale 12 is connected with the rear end of the control part 4 through an adjusting screw 11, a clamping groove 13 is arranged at the rear end of the control part 4, and the other end of the graduated scale 12 is connected with the clamping groove 13;
it should be noted that, in the use, the staff of professor can twist adjusting screw 11, and scale 12 is not hard up and rotate scale 12 this moment, rotates 90 degrees with scale 12, can measure the lines on the blackboard, after measuring, can withdraw scale 12.
In the specific implementation process, furthermore, the outer side of the handheld part 1 is sleeved with an anti-slip sleeve 14.
In the implementation process, a protective cover 15 is further installed at the bottom of the control part 4.
In a specific implementation, a speaker 16 is further provided at the front end of the control unit 4.
In the implementation, further, the power supply block 5 may provide power for the laser transmitter 6, the switch 7, the control panel 8, the two control buttons 9, and the display screen 10.
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 (6)
1. Multipurpose teacher's pointer for mathematical education, including handheld portion, the telescopic link, the contact head, a control section, the power supply block, laser emitter, a switch, control panel, two control button, display screen and measuring component, a serial communication port, telescopic link one end is connected with handheld portion top, the contact head is connected with the telescopic link other end, the control portion top is connected with handheld portion bottom, the power supply block is installed inside the control section, laser emitter installs in the control portion bottom, the switch sets up in control portion one side, control panel installs in the control portion front end, two control button install in the control panel front end, the display screen is installed in the control panel front end, measuring component installs in the control portion rear end.
2. The multipurpose teacher's pointer for mathematics teaching as claimed in claim 1, wherein the measuring assembly comprises: adjusting screws, a graduated scale and a clamping groove;
one end of the graduated scale is connected with the rear end of the control part through an adjusting screw, the clamping groove is arranged at the rear end of the control part, and the other end of the graduated scale is connected with the clamping groove.
3. The multipurpose teacher's pointer for mathematics teaching as claimed in claim 1, wherein the outer side of the hand-held part is sleeved with an anti-slip cover.
4. The multipurpose teacher's pointer for mathematics teaching as claimed in claim 1, wherein the bottom of the control part is equipped with a protective cover.
5. The multipurpose teacher's pointer for mathematics teaching as claimed in claim 1, wherein a speaker is provided in front of the control part.
6. The multipurpose teacher's pointer for mathematics teaching as claimed in claim 1, wherein the power supply block can provide power for the laser emitter, the switch, the control panel, the two control buttons and the display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121107723.3U CN214671242U (en) | 2021-05-21 | 2021-05-21 | Multipurpose teaching pointer for mathematics teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121107723.3U CN214671242U (en) | 2021-05-21 | 2021-05-21 | Multipurpose teaching pointer for mathematics teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214671242U true CN214671242U (en) | 2021-11-09 |
Family
ID=78484851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121107723.3U Active CN214671242U (en) | 2021-05-21 | 2021-05-21 | Multipurpose teaching pointer for mathematics teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214671242U (en) |
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2021
- 2021-05-21 CN CN202121107723.3U patent/CN214671242U/en active Active
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