CN111223351A - Computer teaching presentation device - Google Patents
Computer teaching presentation device Download PDFInfo
- Publication number
- CN111223351A CN111223351A CN202010066715.2A CN202010066715A CN111223351A CN 111223351 A CN111223351 A CN 111223351A CN 202010066715 A CN202010066715 A CN 202010066715A CN 111223351 A CN111223351 A CN 111223351A
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- CN
- China
- Prior art keywords
- base
- twisted pair
- operation panel
- network tester
- gooseneck
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/183—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits
- G09B23/186—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits for digital electronics; for computers, e.g. microprocessors
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Algebra (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The invention discloses a computer teaching demonstration device, and mainly relates to the technical field of computer teaching. The method comprises the following steps: the teaching demonstration device comprises a base, wherein a storage tank is arranged at the top of the base, an operation panel covers the top of the storage tank, supporting plates are arranged on the left side and the right side of the operation panel, waist-shaped holes are formed in the supporting plates, locking screws are arranged on the outer wall of the base, a sequencing substrate is arranged in the middle of the operation panel, a plurality of cable grooves are formed in the top of the sequencing substrate, backing plates are arranged on the front side and the rear side of the sequencing substrate, a plurality of network interfaces are arranged on the backing plates, a gooseneck is arranged at the front end of the top of the base, and a wireless camera is arranged at the top of the gooseneck; a wireless projector. The invention has the beneficial effects that: the demonstration device utilizes the wireless camera to shoot the demonstration process, and the demonstration process of network wiring is demonstrated through the wireless projector, so that various details can be demonstrated, and the teaching requirement can be met.
Description
Technical Field
The invention relates to the technical field of computer teaching, in particular to a computer teaching demonstration device.
Background
The network wiring experiment teaching is an actual operation experiment in computer teaching, and the important link in the network wiring experiment teaching is to demonstrate the type of a wiring interface, the sequence of wire arrangement and a wiring result. At present, the toolbox that uses among the current network wiring experiment teaching process mainly is used for depositing various network wiring instrument, and the device that has been used for demonstrating network wiring mostly adopts a show board of having installed all kinds of network interfaces, and at the teaching in-process, the student hardly observes interface type and demonstration details, and teaching effect is not good.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a computer teaching demonstration device by means of network shooting, which utilizes a wireless camera to shoot a demonstration process and utilizes a wireless projector to show the demonstration process of network wiring, can show various details and can meet the teaching requirement.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a computer teaching presentation device comprising: the teaching demonstration device comprises a base, wherein a storage groove is formed in the top of the base, an operation panel covers the top of the storage groove, the front end of the operation panel is hinged to the base, supporting plates are arranged on the left side and the right side of the operation panel, one end of each supporting plate is hinged to the operation panel, kidney-shaped holes are formed in the supporting plates along the length direction of the supporting plates, locking screws matched with the kidney-shaped holes are arranged on the outer wall of the base and inserted into the kidney-shaped holes, the outer diameter of the threaded portions of the locking screws is smaller than the inner diameter of the kidney-shaped holes, a sorting substrate is arranged in the middle of the operation panel, a plurality of cable grooves are formed in the top of the sorting substrate, a twisted pair network tester sending end is arranged on the left side of the sorting substrate, a twisted pair network tester receiving end is arranged on the right side of the sorting substrate, the receiving ends of the twisted pair network tester are fixed on the operation panel, backing plates are arranged on the front side and the rear side of the sorting substrate, a plurality of network interfaces are arranged on the backing plates, a gooseneck is arranged at the front end of the top of the base, and a wireless camera is arranged at the top of the gooseneck; and the wireless projector is in signal connection with the wireless camera.
Preferably, the base is provided with a cover body, and the cover body is detachably connected with the base.
Preferably, the rear end of the operating panel is provided with a movable lock catch, and the base is provided with a fixed lock catch adapted to the movable lock catch.
Preferably, the locking screw is provided with a knob.
Preferably, the top of the operation panel is provided with a clamping groove adapted to the transmitting end of the twisted pair network tester and the receiving end of the twisted pair network tester, and the transmitting end of the twisted pair network tester and the receiving end of the twisted pair network tester are detachably connected with the operation panel.
Preferably, the backing plate is hinged to the operating panel.
Preferably, the network interface is detachably connected with the backing plate.
Preferably, the bottom of the gooseneck is provided with a threaded connecting column, and the top of the base is provided with a threaded hole matched with the threaded connecting column.
Preferably, the LED lamp is arranged on the lower side of the wireless camera and fixed on the gooseneck.
Compared with the prior art, the invention has the beneficial effects that:
the storage tank can be used for storing various network wiring tools; the operation panel can cover and seal the storage groove; the locking screw is loosened, the inclination angle of the operation panel can be adjusted according to the requirement, the locking screw is screwed, the inclination angle of the operation panel can be fixed, and different use requirements can be met; the cable groove is utilized to display the cable sorting method; the twisted pair testing process can be demonstrated by utilizing the transmitting end of the twisted pair network tester and the receiving end of the twisted pair network tester; the shooting position of the wireless camera can be adjusted according to the requirement by utilizing the characteristic that the gooseneck can be bent and fixed at will; utilize wireless camera to shoot the demonstration process to demonstrate the demonstration process of network wiring through wireless projecting apparatus, can demonstrate various details, can satisfy the teaching needs.
Drawings
FIG. 1 is a schematic perspective view of a teaching demonstration apparatus of the present invention;
fig. 2 is a schematic plan view of the teaching demonstration device of the present invention.
The reference numbers in the drawings: 1. a base; 2. a storage tank; 3. an operation panel; 4. a supporting plate; 5. a kidney-shaped hole; 6. locking screws; 7. sorting the substrates; 8. a cable groove; 9. a twisted-pair network tester sending terminal; 10. a receiving end of a twisted pair network tester; 11. a base plate; 12. a network interface; 13. a gooseneck; 14. a wireless camera; 15. a movable lock catch; 16. fixing the lock catch; 17. a threaded connection post; 18. an LED lamp.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
Example (b): as shown in fig. 1 and 2, the present invention is a computer teaching demonstration device, comprising:
teaching presentation device, teaching presentation device is including base 1 that has a take the altitude, storing groove 2 has been seted up at base 1's top, and storing groove 2 can be used to various network wiring instruments of storage. Preferably, a removable cover is provided on the base 1 in order to prevent dust from falling on the base 1. The top of the storage groove 2 is covered with an operation panel 3, and the operation panel 3 can cover and close the top opening of the storage groove 2; the front end of the operation panel 3 is hinged with the base 1, the front end of the operation panel 3 is provided with a hinged shaft, and the base 1 is provided with a hinge lug matched with the hinged shaft. Operating panel 3's the left and right sides all is equipped with fagging 4, the articulated shaft is passed through to the one end of fagging 4 and operating panel 3 is articulated, waist type hole 5 has been seted up along the length direction of fagging 4 on the fagging 4, be equipped with on the outer wall of base 1 with waist type hole 5 suited locking screw 6, with the threaded mounting hole that locking screw 6 suited, locking screw 6 inserts in waist type hole 5, and the external diameter of the screw thread portion of locking screw 6 is less than waist type hole 5's internal diameter, and not hard up locking screw 6 can adjust operating panel 3's inclination as required, screws up locking screw 6, can fix operating panel 3's inclination, can satisfy different user demands for the demonstration process is more comfortable. Furthermore, in order to facilitate the adjustment of the locking screw 6, a knob is arranged on the locking screw 6. And when the lower surface of the operation panel 3 is rotated to coincide with the upper surface of the base 1, the locking screw 6 is screwed down to seal the storage groove 2, and further, in order to ensure the sealing firmness of the storage groove 2, the rear end of the operation panel 3 is provided with the movable lock catch 15, the base 1 is provided with the fixed lock catch 16 matched with the movable lock catch 15, the movable lock catch 15 is locked after being buckled on the fixed lock catch 16, the storage groove 2 can be sealed firmly, and the articles in the storage groove 2 can be prevented from being lost. The middle part of the operation panel 3 is provided with a sequencing substrate 7, the top of the sequencing substrate 7 is provided with a plurality of cable grooves 8, and the sequencing method of the cables can be displayed by utilizing the cable grooves 8. The left side of the sorting substrate 7 is provided with a twisted pair network tester sending end 9, the right side of the sorting substrate 7 is provided with a twisted pair network tester receiving end 10, the twisted pair network tester sending end 9 and the twisted pair network tester receiving end 10 are both fixed on the operation panel 3, and the twisted pair network tester sending end 9 and the twisted pair network tester receiving end 10 can be used for demonstrating a twisted pair testing process. Further, in order to prevent the transmitting end and the receiving end of the twisted pair network tester from being damaged, the top of the operating panel 3 is provided with a clamping groove adapted to the transmitting end 9 and the receiving end 10 of the twisted pair network tester, the transmitting end 9 and the receiving end 10 of the twisted pair network tester are detachably connected to the operating panel 3, and the transmitting end 9 and the receiving end 10 of the twisted pair network tester can be placed in the storage groove 2 after being detached from the operating panel 3, so that the transmitting end 9 and the receiving end 10 of the twisted pair network tester can be protected. Both sides all are equipped with backing plate 11 around sequencing base plate 4, be equipped with the different network interface 12 of a plurality of model on the backing plate 11, utilize network interface 12 to carry out the show of working a telephone switchboard, it is further, backing plate 11 is articulated with operating panel 3, and the inclination of backing plate 11 is adjustable, pulls backing plate 11, can diversely show network interface 12's form, the show of the network interface 12 of being convenient for. Preferably, the network interface 12 is detachably connected to the pad 11, and the network interface 12 can be detached from the pad 11 and placed in the storage tank 2. The front end at the top of base 1 is equipped with gooseneck 13, the top of gooseneck 13 is equipped with wireless camera 14, utilizes the characteristics that gooseneck 13 can be crooked wantonly and fixed, can adjust wireless camera 14's shooting position as required, and is further, the bottom of gooseneck 13 is equipped with screw thread spliced pole 17, the top of base 1 is equipped with the screw hole that suits with screw thread spliced pole 17, can pull down gooseneck 13 and put into storing tank 2, can protect wireless camera 14, the carrying of the presentation device of being convenient for again. Preferably, in order to ensure clear shooting, an LED lamp 18 is arranged on the lower side of the wireless camera 14, and the LED lamp 18 is fixed on the gooseneck 13 and can provide illumination when light is poor.
The wireless projector is in signal connection with the wireless camera 14, the wireless projector can utilize the existing wireless projector in a classroom, when the wireless projector is used, the wireless camera 14 on the wireless projector can be connected with the wireless projector, the wireless camera is used for shooting a demonstration process, the demonstration process of network wiring is displayed through the wireless projector, various details can be displayed, and teaching requirements can be met.
When the teaching demonstration device is used, the teaching demonstration device is placed on a desk, information is transmitted between the wireless camera 14 and the wireless projector through a wireless network, the inclination angle of the operation panel 3 is adjusted to an angle convenient to operate, various network wiring tools stored in the storage tank 2 are taken out, the gooseneck 13 is pulled, the shooting position and the shooting angle of the camera 14 are adjusted, targeted shooting can be carried out, dead angles of shooting are eliminated, the demonstration range can be completely covered through one wireless camera 14, the wireless projector projects the demonstration range onto a blackboard or a whiteboard, broadcasting is carried out while recording, the demonstration process can be amplified, meanwhile, the wireless cameras 14 can be used for shooting the demonstration process, the wireless cameras 14 are connected with a computer, the computer is connected with the wireless projector, different demonstration positions are shot through different wireless cameras 14, and then, split screen playing is carried out, multi-azimuth demonstration can be realized, and the teaching effect can be improved.
Claims (9)
1. A computer teaching presentation device, comprising:
teaching presentation device, teaching presentation device includes base (1), the top of base (1) is equipped with storing groove (2), the top in storing groove (2) covers has operating panel (3), operating panel's (3) front end is articulated with base (1), operating panel's (3) the left and right sides all is equipped with fagging (4), the one end of fagging (4) is articulated with operating panel (3), be equipped with waist type hole (5) along the length direction of fagging (4) on fagging (4), be equipped with locking screw (6) that suit with waist type hole (5) on the outer wall of base (1), locking screw (6) insert in waist type hole (5), and the external diameter of the screw thread portion of locking screw (6) is less than the internal diameter of waist type hole (5), operating panel's (3) middle part is equipped with sequencing base plate (7), the cable sorting device comprises a sorting substrate (7), a plurality of cable grooves (8) and a plurality of twisted pair network tester transmitting ends (9) are arranged on the top of the sorting substrate (7), twisted pair network tester receiving ends (10) are arranged on the right side of the sorting substrate (7), the twisted pair network tester transmitting ends (9) and the twisted pair network tester receiving ends (10) are fixed on an operation panel (3), backing plates (11) are arranged on the front side and the rear side of the sorting substrate (4), a plurality of network interfaces (12) are arranged on the backing plates (11), a gooseneck (13) is arranged at the front end of the top of a base (1), and a wireless camera (14) is arranged at the top of the gooseneck (13);
the wireless projector is in signal connection with the wireless camera (14).
2. A computer educational presentation apparatus as claimed in claim 1, wherein: the base (1) is provided with a cover body, and the cover body is detachably connected with the base (1).
3. A computer educational presentation apparatus as claimed in claim 1, wherein: the rear end of the operation panel (3) is provided with a movable lock catch (15), and the base (1) is provided with a fixed lock catch (16) matched with the movable lock catch (15).
4. A computer educational presentation apparatus as claimed in claim 1, wherein: and a knob is arranged on the locking screw (6).
5. A computer educational presentation apparatus as claimed in claim 1, wherein: the top of the operation panel (3) is provided with a clamping groove which is matched with a twisted pair network tester sending end (9) and a twisted pair network tester receiving end (10), and the twisted pair network tester sending end (9) and the twisted pair network tester receiving end (10) are detachably connected with the operation panel (3).
6. A computer educational presentation apparatus as claimed in claim 1, wherein: the backing plate (11) is hinged with the operation panel (3).
7. A computer educational presentation apparatus according to claim 1 or 6, wherein: the network interface (12) is detachably connected with the backing plate (11).
8. A computer educational presentation apparatus as claimed in claim 1, wherein: the bottom of gooseneck (13) is equipped with screw thread spliced pole (17), the top of base (1) is equipped with the screw hole that suits with screw thread spliced pole (17).
9. A computer educational presentation apparatus as claimed in claim 1, wherein: the LED lamp (18) is arranged on the lower side of the wireless camera (14), and the LED lamp (18) is fixed on the gooseneck (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010066715.2A CN111223351A (en) | 2020-01-20 | 2020-01-20 | Computer teaching presentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010066715.2A CN111223351A (en) | 2020-01-20 | 2020-01-20 | Computer teaching presentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111223351A true CN111223351A (en) | 2020-06-02 |
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ID=70827165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010066715.2A Pending CN111223351A (en) | 2020-01-20 | 2020-01-20 | Computer teaching presentation device |
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| Country | Link |
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| CN (1) | CN111223351A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205943242U (en) * | 2016-05-24 | 2017-02-08 | 岭南师范学院 | Computer network wiring experiment teaching presentation device |
| CN108154779A (en) * | 2017-12-29 | 2018-06-12 | 王长虹 | A kind of preventive medicine is inoculated with auxiliary teaching device |
| CN108205948A (en) * | 2018-01-11 | 2018-06-26 | 临沂大学 | A kind of Oral English Training device |
| CN108922256A (en) * | 2018-06-15 | 2018-11-30 | 德森商学院（深圳）有限公司 | A kind of portable Internet education instructional device |
| CN208969934U (en) * | 2018-09-13 | 2019-06-11 | 胡冬旭 | A kind of high school physics experiment of in dined plane device |
| CN209199427U (en) * | 2018-11-14 | 2019-08-02 | 文力 | A kind of adjustable inclined plane demonstrating device of physics teaching |
| CN110491252A (en) * | 2017-12-14 | 2019-11-22 | 西安聚亿科贸有限公司 | A kind of computer network wiring experimental teaching apparatus for demonstrating |
-
2020
- 2020-01-20 CN CN202010066715.2A patent/CN111223351A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205943242U (en) * | 2016-05-24 | 2017-02-08 | 岭南师范学院 | Computer network wiring experiment teaching presentation device |
| CN110491252A (en) * | 2017-12-14 | 2019-11-22 | 西安聚亿科贸有限公司 | A kind of computer network wiring experimental teaching apparatus for demonstrating |
| CN108154779A (en) * | 2017-12-29 | 2018-06-12 | 王长虹 | A kind of preventive medicine is inoculated with auxiliary teaching device |
| CN108205948A (en) * | 2018-01-11 | 2018-06-26 | 临沂大学 | A kind of Oral English Training device |
| CN108922256A (en) * | 2018-06-15 | 2018-11-30 | 德森商学院（深圳）有限公司 | A kind of portable Internet education instructional device |
| CN208969934U (en) * | 2018-09-13 | 2019-06-11 | 胡冬旭 | A kind of high school physics experiment of in dined plane device |
| CN209199427U (en) * | 2018-11-14 | 2019-08-02 | 文力 | A kind of adjustable inclined plane demonstrating device of physics teaching |
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Application publication date: 20200602 |