CN211237233U - Multimedia computer teaching switching device - Google Patents
Multimedia computer teaching switching device Download PDFInfo
- Publication number
- CN211237233U CN211237233U CN202020167031.7U CN202020167031U CN211237233U CN 211237233 U CN211237233 U CN 211237233U CN 202020167031 U CN202020167031 U CN 202020167031U CN 211237233 U CN211237233 U CN 211237233U
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- main body
- box main
- installation box
- host
- switching device
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- 238000009434 installation Methods 0.000 claims abstract description 57
- 230000000694 effects Effects 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of switching devices, in particular to a multimedia computer teaching switching device, which comprises an installation box main body and a switching device, wherein the left side of the inner bottom wall of the installation box main body is provided with a first host, the inner bottom wall of the installation box main body is provided with a second host, the bottom of the installation box main body is provided with a plurality of universal wheels, the rear side of the switching device is provided with two display connecting ends, the rear side surface of the switching device is provided with two mouse connecting ends, the two mouse connecting ends are movably inserted with two connecting wires, the rear side surface of the switching device is provided with a power supply connecting end, the utility model discloses an installation box main body and universal wheels are arranged, the universal wheels can carry and move the whole body rapidly when moving by placing the first host, the second host and the switching device in the installation box main body, and the connecting wire is prevented from being exposed outside to influence the overall attractiveness, so that the device can be conveniently moved and the attractiveness is prevented from being influenced when the device is used.
Description
Technical Field
The utility model relates to a auto-change over device technical field specifically is a multimedia computer teaching auto-change over device.
Background
Computer multimedia is a set of hardware and software devices, combining various visual and auditory media, capable of producing impressive audio-visual effects; visual media comprise graphics, animation, images, characters and other media, and auditory media comprise languages, stereo sounds, music and other media; a user may be simultaneously exposed to a wide variety of media sources from a multimedia computer.
The existing multimedia computer teaching is various, one of the multimedia computer teaching is a multimedia computer teaching switching device, but when the existing multimedia computer teaching switching device is used, the movement is very inconvenient during carrying, and various wires are wound together, so that the appearance is very influenced, and therefore, the multimedia computer teaching switching device is needed to change the current situation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multimedia computer teaching auto-change over device 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:
a multimedia computer teaching switching device comprises an installation box main body and a switching device, wherein a display screen is arranged at the top of the installation box main body, a radio receiving tube is arranged at the top of the installation box main body, a controller is fixedly arranged at the top of the installation box main body, an air suction box is fixedly arranged at the left side of the installation box main body, an air suction box is fixedly arranged at the right side of the installation box main body, a drawer is arranged at the inner top wall of the installation box main body, movable plates are movably inserted at the two sides of the inner top and the inner bottom wall of the installation box main body, a temperature sensor is fixedly arranged at the inner wall of the right side of the installation box main body, a first host is arranged at the left side of the inner bottom wall of the installation box main body, a second host is arranged at the inner bottom wall of the installation box main body, a plurality of universal wheels are arranged at the bottom of, the rear side surface of the switching device is provided with two mouse connecting ends, the two mouse connecting ends are movably inserted with two connecting wires, and the rear side surface of the switching device is provided with a power supply connecting end.
Preferably, the rear sides of the first host and the second host are respectively provided with a plurality of connecting ends, and the connecting ends of the rear sides of the first host and the first host are movably connected in an inserting mode.
Preferably, the bottom of the switching device is movably inserted into the center of the inner bottom wall of the mounting box main body.
Preferably, the display screen, the controller and the switching device are electrically connected, and the switching device is electrically connected with the first host and the second host.
Preferably, the inner walls of the air pumping box and the air suction box are provided with fans.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through installation case main part and the universal wheel that sets up, through placing first host computer, second host computer and auto-change over device in the installation case main part, the universal wheel can remove whole quick transport when removing, and avoids the connecting wire to expose outside influence wholly pleasing to the eye for when the equipment uses, can conveniently remove and avoid influencing beautifully.
2. The utility model discloses in, through the exhaust box that sets up, case and the temperature sensor induced draft, through the inside temperature of temperature sensor response install bin main part, inside the air suction install bin main part is put into with the install bin main part outside to the case that induced drafts, and in the inside steam suction air of install bin main part of exhaust box, two bellows simultaneous workings for the inside air of install bin main part forms the convection current, thereby reduce the temperature of install bin main part, when making equipment use, can rapid cooling.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an internal structure view of the present invention;
FIG. 3 is a top view of the structure of the present invention;
in the figure: 1-radio canister, 2-first host, 3-air suction box, 4-air suction box, 5-switching device, 6-display connecting end, 7-mouse connecting end, 8-connecting wire, 9-power connecting end, 10-universal wheel, 11-display screen, 12-drawer, 13-mounting box main body, 14-second host, 15-movable plate, 16-temperature sensor and 17-controller.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a multimedia computer teaching switching device comprises an installation box main body 13 and a switching device 5, wherein a display screen 11 is arranged at the top of the installation box main body 13, the display screen 11, a controller 17 and the switching device 5 are electrically connected, the switching device 5 is electrically connected with a first host 2 and a second host 14, a sound receiving tube 1 is arranged at the top of the installation box main body 13, the controller 17 is fixedly arranged at the top of the installation box main body 13, a suction box 3 is fixedly arranged at the left side of the installation box main body 13, the temperature inside the installation box main body 13 is sensed through the arranged suction box 3, the suction box 4 and a temperature sensor 16, when the suction box 4 puts air outside the installation box main body 13 into the installation box main body 13, the suction box 3 sucks hot air inside the installation box main body 13 into the air, the two air boxes work simultaneously, so that the internal air of the installation box main body 13 forms convection, thereby reducing the temperature of the installation box main body 13, and enabling the device to be rapidly cooled when in use, the inner walls of the air suction box 3 and the air suction box 4 are respectively provided with a fan, the right side of the installation box main body 13 is fixedly provided with the air suction box 4, the inner top wall of the installation box main body 13 is provided with a drawer 12, the inner top part and the two sides of the inner bottom wall of the installation box main body 13 are movably inserted with movable plates 15, the right side inner wall of the installation box main body 13 is fixedly provided with a temperature sensor 16, the left side of the inner bottom wall of the installation box main body 13 is provided with a first host machine 2, the rear sides of the first host machine 2 and the second host machine 14 are respectively provided with a plurality of connecting ends, one end of the connecting wire 8 is movably inserted with the connecting ends at the rear sides of the first host machine 2 and the first host machine 2, the inner bottom wall of the installation box main body 13 is provided with a second, the rear side surface of the switching device 5 is provided with two mouse connecting ends 7, the two mouse connecting ends 7 are movably inserted with two connecting wires 8, the rear side surface of the switching device 5 is provided with a power supply connecting end 9, the bottom of the switching device 5 is movably inserted with the center of the inner bottom wall of the installation box main body 13, the installation box main body 13 and the universal wheels 10 are arranged, the first host 2, the second host 14 and the switching device 5 are placed in the installation box main body 13, the universal wheels 10 can be used for carrying and moving the whole body quickly when moving, the connecting wires 8 are prevented from being exposed outside to influence the whole body attractiveness, and when the equipment is used, the equipment can be conveniently moved and attractively prevented from being influenced.
The utility model discloses work flow: during the use, switch through controller 17 both ends, thereby control auto-change over device 5's signal transmission, installation case main part 13 and universal wheel 10 through setting up, through placing first host computer 2, second host computer 14 and auto-change over device 5 at installation case main part 13, universal wheel 10 can be with whole quick transport removal when removing, and avoid connecting wire 8 to expose outside influence whole pleasing to the eye, when the inside temperature of installation case main part 13 of temperature sensor 16 response, put into the outside air suction installation case main part 13 inside when suction box 4, and suction box 3 is in the inside steam suction air of installation case main part 13, two bellows simultaneous workings, make the inside air of installation case main part 13 form the convection current, thereby reduce the temperature of installation case main part 13.
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 (5)
1. A multimedia computer teaching switching device, includes install bin main part (13) and auto-change over device (5), its characterized in that: the top of the installation box main body (13) is provided with a display screen (11), the top of the installation box main body (13) is provided with a sound receiving tube (1), the top of the installation box main body (13) is fixedly provided with a controller (17), the left side of the installation box main body (13) is fixedly provided with an air suction box (3), the right side of the installation box main body (13) is fixedly provided with an air suction box (4), the inner top wall of the installation box main body (13) is provided with a drawer (12), the two sides of the inner top and the inner bottom wall of the installation box main body (13) are movably inserted with movable plates (15), the right inner wall of the installation box main body (13) is fixedly provided with a temperature sensor (16), the left side of the inner bottom wall of the installation box main body (13) is provided with a first host (2), the inner bottom wall of the installation box main body (13) is, the bottom of installation case main part (13) is provided with a plurality of universal wheels (10), the rear side of auto-change over device (5) is provided with two and shows link (6), the rear side surface of auto-change over device (5) is provided with two mouse link (7), two mouse link (7) activity is pegged graft and is had two connecting wire (8), the rear side surface of auto-change over device (5) is provided with power connection end (9).
2. The multimedia computer teaching switching apparatus of claim 1 wherein: the rear sides of the first host (2) and the second host (14) are respectively provided with a plurality of connecting ends, and the connecting ends of the first host (2) and the rear sides of the first host (2) are movably connected in an inserting mode at one end of the connecting wire (8).
3. The multimedia computer teaching switching apparatus of claim 1 wherein: the bottom of the switching device (5) is movably inserted in the center of the inner bottom wall of the mounting box main body (13).
4. The multimedia computer teaching switching apparatus of claim 1 wherein: the display screen (11) and the controller (17) are electrically connected with the switching device (5), and the switching device (5) is electrically connected with the first host (2) and the second host (14).
5. The multimedia computer teaching switching apparatus of claim 1 wherein: the inner walls of the air pumping box (3) and the air suction box (4) are provided with fans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020167031.7U CN211237233U (en) | 2020-02-13 | 2020-02-13 | Multimedia computer teaching switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020167031.7U CN211237233U (en) | 2020-02-13 | 2020-02-13 | Multimedia computer teaching switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211237233U true CN211237233U (en) | 2020-08-11 |
Family
ID=71931290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020167031.7U Expired - Fee Related CN211237233U (en) | 2020-02-13 | 2020-02-13 | Multimedia computer teaching switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211237233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115083217A (en) * | 2022-07-07 | 2022-09-20 | 重庆师范大学 | A teaching device for modern education |
-
2020
- 2020-02-13 CN CN202020167031.7U patent/CN211237233U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115083217A (en) * | 2022-07-07 | 2022-09-20 | 重庆师范大学 | A teaching device for modern education |
| CN115083217B (en) * | 2022-07-07 | 2023-11-10 | 重庆师范大学 | A modern educational teaching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20220213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |