CN203535849U - Teaching rod for computer teaching - Google Patents
Teaching rod for computer teaching Download PDFInfo
- Publication number
- CN203535849U CN203535849U CN201320717591.5U CN201320717591U CN203535849U CN 203535849 U CN203535849 U CN 203535849U CN 201320717591 U CN201320717591 U CN 201320717591U CN 203535849 U CN203535849 U CN 203535849U
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- China
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- teaching
- handheld division
- instruction unit
- connecting pipe
- spacing preiection
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Abstract
The utility model relates to the technical field of teaching aids, especially a teaching rod for computer teaching. The teaching rod comprises a handheld part and an indication part, wherein the handheld part and the indication part are respectively provided with a chamber, and the chambers are communicated, a power supply and a signal transmitting device which are connected in an electrical manner are disposed in the chamber of the handheld part, a button used for controlling page-turning and connected with the signal transmitting device is disposed on an external surface of the handheld part, a connection pipe is mounted in the chambers of the handheld part and the indication part in a sliding manner, and two ends of the connection pipe are respectively provided with a limiting structure for limiting the positions of the handheld part and the indication part. The length of the teaching rod can be adjusted through telescoping, so as to facilitate explaining and carrying. With the teaching rod, a teacher is allowed to control page-turning at a distant place, so that continuity of teaching is enhanced, distant explaining is facilitated, and interaction between the teacher and students is facilitated to improve the teaching effect. With the teaching rod, answers of the students can be recorded, so that after-class analyzing and filing are facilitated.
Description
Technical field
The utility model relates to teaching aid technical field, relates in particular to a kind of computer teaching teaching pole.
Background technology
Universal and development along with computing machine, multimedia presentation technology based on computer technology has been come into the classroom of school, it replaces traditional blackboard with screen, the content input computing machine that will explain, again by projector projects to screen, then explain, to improving audio visual effect, improving the quality of teaching has great significance.
When teacher uses multimedia to impart knowledge to students, sometimes needing to leave seat explains content, under needs explanations, during one page content, teacher need to get back to seat position place, by mouse or keyboard shift to lower one page, the continuity of impact explanation, and increased teacher's working strength, in addition because screen is larger, while using teaching pole to explain, teaching pole is subject to the impact of length, can not meet request for utilization.
Utility model content
The purpose of this utility model is to provide a kind of computer teaching teaching pole, be intended to solve when present teacher utilizes Computer Multimedia Technology teaching and need to pass through mouse or the keyboard shift page, the continuity of impact explanation, teaching pole length is inadequate, affects the technical matters of teaching efficiency.
The utility model is to realize like this, a kind of computer teaching teaching pole, comprise Handheld Division and instruction unit, described Handheld Division and instruction unit inside are equipped with cavity and described cavity is connected, in the cavity of described Handheld Division, be provided with the power supply and the sender unit that are electrically connected, the outside surface of described Handheld Division is provided with the button of the control page turning being connected with described sender unit, in the cavity of described Handheld Division and instruction unit, be slidably fitted with connecting pipe, the two ends of described connecting pipe are respectively equipped with for limiting the position limiting structure of described Handheld Division and instruction unit relative position.
As a kind of improvement, described position limiting structure comprises the guide chute being axially disposed within on described connecting pipe, in described Handheld Division and instruction unit, be respectively equipped with the guide protrusions matching with described guide chute, described in two, guide protrusions is respectively near the junction of described Handheld Division and instruction unit, described guide protrusions is provided with the shrinkage pool towards described connecting pipe opening, in described shrinkage pool, spacing preiection is installed, the top of described spacing preiection is spherical, between described spacing preiection and described shrinkage pool bottom, be provided with Compress Spring, the bottom land of described guide chute is provided with at least two bulb-shaped recess that match with described spacing preiection.
As improving further, the end of described instruction unit is provided with the laser lamp being connected with described power supply, and the outside surface of described Handheld Division is provided with the power button of controlling described laser lamp switch.
As improving further, described instruction unit is provided with the recording device being connected with described power supply, and described recording device comprises memory storage, and described recording device is provided with the USB interface being connected with described memory storage.
Owing to adopting technique scheme, the beneficial effects of the utility model are:
Owing to being provided with sender unit in Handheld Division, by controlling the lip-deep button in Handheld Division, control the main frame that signal receiving device is installed, can realize far distance controlled page turning, easy to operate, need between screen and computing machine, not come and go, save time, strengthen the continuity of explanation, in the cavity of Handheld Division and instruction unit, be slidably fitted with connecting pipe, the two ends of connecting pipe are respectively equipped with for limiting the position limiting structure of Handheld Division and instruction unit relative position, extract connecting pipe out, increase the length of teaching pole, meet explanation requirement, while not using connecting pipe at ordinary times, connecting pipe is positioned at the cavity of Handheld Division and instruction unit, be easy to carry.
Because connecting pipe is provided with guide chute, in Handheld Division and instruction unit, be respectively equipped with guide protrusions, while making to extract connecting pipe out, can not cause teaching pole rotation, guide protrusions is provided with spacing preiection, between spacing preiection and shrinkage pool bottom, be provided with Compress Spring, guide chute is provided with bulb-shaped recess, extraction along with connecting pipe, spacing preiection extend in bulb-shaped recess, connecting pipe is limited, avoid it with respect to Handheld Division and instruction unit, to continue motion, avoid connecting pipe and Handheld Division and instruction unit to come off, while regaining connecting pipe, only need to hold Handheld Division and instruction unit slightly firmly makes it close, good fixing effect, easy to use.
Because the end of instruction unit is provided with the laser lamp being connected with power supply, the outside surface of Handheld Division is provided with the power button of controlling laser lamp switch, when teacher is distant from screen, can indicate explanation by the light of laser lamp, avoid teacher to be limited in before screen, expanded teacher's scope of activities, be beneficial to teacher and student's interaction, to promote teaching efficiency.
Because instruction unit is provided with the recording device being connected with power supply, recording device comprises memory storage, and recording device is provided with the USB interface being connected with memory storage, while making teacher to student question, can record, and the analysis of being convenient to is after class filed.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the cut-open view of the present embodiment;
Fig. 3 is the structural representation of the present embodiment spacing preiection;
Wherein: 1-Handheld Division, 2-instruction unit, 3-power supply, 4-sender unit, 5-button, the upper page turning key of 51-, page turning key under 52-, 53-on & off switch, 54-power button, 6-connecting pipe, 7-guide chute, 71-bulb-shaped recess, 8-guide protrusions, 81-shrinkage pool, 82-spacing preiection, 83-Compress Spring, 9-laser lamp, 10-recording device, 101-memory storage, 102-USB interface.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As Fig. 1, shown in Fig. 2 and Fig. 3 are common, a kind of computer teaching teaching pole, comprise Handheld Division 1 and instruction unit 2, Handheld Division 1 and instruction unit 2 inside are equipped with cavity and cavity is connected, in the cavity of Handheld Division 1, be provided with the power supply 3 and the sender unit 4 that are electrically connected, the outside surface of Handheld Division 1 is provided with the button 5 of the control page turning being connected with sender unit 4, button 5 specifically comprises page turning key 51, lower page turning key 52 and on & off switch 53, the signal receiving device being connected with sender unit 4 is arranged on main frame, in the cavity of Handheld Division 1 and instruction unit 2, be slidably fitted with connecting pipe 6, the two ends of connecting pipe 6 are respectively equipped with for limiting the position limiting structure of Handheld Division 1 and instruction unit 2 relative positions.
Wherein, connected mode between sender unit 4 and signal receiving device can be specifically dedicated radio link, also can be that ultrasound wave connects or infrared ray connects, particularly, signal receiving device can be set to the signal receiver with USB interface, can directly be connected with the USB interface of computing machine, easy to use.
In the present embodiment, position limiting structure comprises the guide chute 7 being axially disposed within on connecting pipe 6, in Handheld Division 1 and instruction unit 2, be respectively equipped with the guide protrusions 8 matching with guide chute 7, two guide protrusions 8 are the junction with instruction unit 2 near Handheld Division 1 respectively, guide protrusions 8 is provided with the shrinkage pool 81 towards connecting pipe 6 openings, spacing preiection 82 is installed in shrinkage pool 81, the top of spacing preiection 82 is spherical, between spacing preiection 82 and shrinkage pool 81 bottoms, be provided with Compress Spring 83, the bottom land of guide chute 7 is provided with at least two bulb-shaped recess 71 that match with spacing preiection 82, the present embodiment is in the time need to extending the length of teaching pole, extract connecting pipe 6 out, until the top of spacing preiection 82 is absorbed in bulb-shaped recess 71, connecting pipe 6 is blocked, restriction connecting pipe 6 continues to extract out, after finishing using, holding Handheld Division 1 and instruction unit 2 slightly firmly makes it close, spacing preiection 82 is skidded off in bulb-shaped recess 71, in the cavity of connecting pipe 6 income Handheld Divisions 1 and instruction unit 2.
In the present embodiment, connecting pipe 6 can be specifically also the sleeve pipe that slip cap is fitted together, this sleeve pipe can free-extension, greatly extend the length of teaching pole, between two sections of adjacent sleeve pipes, be provided with corresponding guide chute 7 and guide protrusions 8, guide chute 7 and guide protrusions 8 are provided with bulb-shaped recess 71 and the spacing preiection 82 cooperatively interacting, and between spacing preiection 82 and shrinkage pool 81 bottoms, are provided with Compress Spring 83.
In the present embodiment, the end of instruction unit 2 is provided with the laser lamp 9 being connected with power supply 3, and the outside surface of Handheld Division 1 is provided with the power button 54 of controlling laser lamp 9 switches.
In the present embodiment, instruction unit 2 is provided with the recording device 10 being connected with power supply 3, recording device 10 comprises memory storage 101, and recording device 10 is provided with the usb 1 02 being connected with memory storage 101, facilitates the data transmission in memory storage 101 to computing machine.
The computer teaching teaching pole that the utility model provides, Handheld Division 1 and instruction unit 2 inside are slidably fitted with connecting pipe 6, make the scalable adjusting length of teaching pole, be convenient to explanation, be easy to carry simultaneously, be provided with sender unit 4 and button 5, make teacher can control page turning in place far away, avoid teacher to travel to and fro between between screen and computing machine, save time, strengthen the continuity of explanation, be provided with laser lamp 9, convenient remote explanation, be beneficial to teacher and student's interaction, to promote teaching efficiency, be provided with recording device 10, can record to student's answer, the analysis of being convenient to is after class filed.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a computer teaching teaching pole, it is characterized in that, comprise Handheld Division and instruction unit, described Handheld Division and instruction unit inside are equipped with cavity and described cavity is connected, in the cavity of described Handheld Division, be provided with the power supply and the sender unit that are electrically connected, the outside surface of described Handheld Division is provided with the button of the control page turning being connected with described sender unit, in the cavity of described Handheld Division and instruction unit, be slidably fitted with connecting pipe, the two ends of described connecting pipe are respectively equipped with for limiting the position limiting structure of described Handheld Division and instruction unit relative position.
2. computer teaching teaching pole according to claim 1, it is characterized in that, described position limiting structure comprises the guide chute being axially disposed within on described connecting pipe, in described Handheld Division and instruction unit, be respectively equipped with the guide protrusions matching with described guide chute, described in two, guide protrusions is respectively near the junction of described Handheld Division and instruction unit, described guide protrusions is provided with the shrinkage pool towards described connecting pipe opening, in described shrinkage pool, spacing preiection is installed, the top of described spacing preiection is spherical, between described spacing preiection and described shrinkage pool bottom, be provided with Compress Spring, the bottom land of described guide chute is provided with at least two bulb-shaped recess that match with described spacing preiection.
3. computer teaching teaching pole according to claim 2, is characterized in that, the end of described instruction unit is provided with the laser lamp being connected with described power supply, and the outside surface of described Handheld Division is provided with the power button of controlling described laser lamp switch.
4. computer teaching teaching pole according to claim 3, it is characterized in that, described instruction unit is provided with the recording device being connected with described power supply, and described recording device comprises memory storage, and described recording device is provided with the USB interface being connected with described memory storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320717591.5U CN203535849U (en) | 2013-11-14 | 2013-11-14 | Teaching rod for computer teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320717591.5U CN203535849U (en) | 2013-11-14 | 2013-11-14 | Teaching rod for computer teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203535849U true CN203535849U (en) | 2014-04-09 |
Family
ID=50422031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320717591.5U Expired - Fee Related CN203535849U (en) | 2013-11-14 | 2013-11-14 | Teaching rod for computer teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203535849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248352A (en) * | 2017-07-18 | 2017-10-13 | 安庆状元郎电子科技有限公司 | A kind of electronic pointer based on Digital Campus |
-
2013
- 2013-11-14 CN CN201320717591.5U patent/CN203535849U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248352A (en) * | 2017-07-18 | 2017-10-13 | 安庆状元郎电子科技有限公司 | A kind of electronic pointer based on Digital Campus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20161114 |