CN204242054U - A kind of graphoscope be applied in multimedia education system - Google Patents
A kind of graphoscope be applied in multimedia education system Download PDFInfo
- Publication number
- CN204242054U CN204242054U CN201420818563.7U CN201420818563U CN204242054U CN 204242054 U CN204242054 U CN 204242054U CN 201420818563 U CN201420818563 U CN 201420818563U CN 204242054 U CN204242054 U CN 204242054U
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- CN
- China
- Prior art keywords
- connecting pipe
- ring body
- fixed leg
- pad
- spring
- 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.)
- Expired - Fee Related
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- Electrically Operated Instructional Devices (AREA)
Abstract
Be applied in the graphoscope in multimedia education system, comprise display, base, connected by a whirligig between display and base.The utility model by installing a whirligig additional between display and base, conveniently display can be rotated, and then conveniently see information to transactor, and be a display, cost can not only be saved and can also reduce power consumption, reach the requirement of low-carbon environment-friendly.
Description
Technical field
The utility model relates to a kind of whirligig, and particularly a kind of graphoscope be applied in multimedia education system, belongs to computer utility apparatus field.
Background technology
In multimedia education system, by site influence, often a display is not enough, and existing display not easily rotates, so be badly in need of a rotary display equipment due to the restriction of data line and power lead.
Utility model content
The purpose of this utility model is to provide a kind of graphoscope be applied in multimedia education system, conveniently can rotate display thus reach the object of low-carbon environment-friendly by the utility model.
The purpose of this utility model is achieved through the following channels:
A kind of graphoscope be applied in multimedia education system, comprise display, base, it is characterized in that, connected by a whirligig between described display and base, described whirligig comprises connecting pipe and lower connecting pipe, described upper connecting pipe and lower connecting pipe outer wall are separately installed with head bearing and lower bearing, connected by least two support bars between described head bearing and lower bearing, described support bar is that two-part structure specifically comprises first paragraph structure and second segment structure and first paragraph structure inserts second segment inside configuration; Described upper connecting pipe inwall top is provided with the first fixed leg, described first fixed leg and the first spring one end are connected, the first spring other end is connected with the second fixed leg, and described second fixed leg is connected with the first back up pad, described first back up pad is provided with two grooves; The 3rd fixed leg is provided with bottom described lower connecting pipe inwall, described 3rd fixed leg is connected with the second spring one end, the second spring other end is connected with the 4th fixed leg, described 4th fixed leg is connected to the second back up pad and a torsional spring, described torsional spring is arranged on above the second back up pad, described torsional spring upper end is provided with two card columns, and the groove in described card column and the first back up pad cooperatively interacts; Described upper connecting pipe and lower connecting pipe inside are also provided with electric wire restraint device, described electric wire restraint device comprises a ring body, described ring body is that two halves formula structure specifically comprises the first ring body and the second ring body, described first ring body one end is provided with a draw-in groove, the other end is connected with second ring body one end by a rotating shaft, the described second ring body other end is provided with a clamp, and described clamp and draw-in groove cooperatively interact; Be connected with snap ring by least two connecting links in described first ring body, described snap ring is provided with a breach, described indentation, there is provided with scratch resistant spheroid.
The utility model beneficial effect: the utility model by installing a whirligig additional between display and base, and can conveniently be rotated by display, can not only save cost can also reduce power consumption, reaches the requirement of low-carbon environment-friendly.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model backsight structural representation;
Fig. 2 is the utility model rotary device structure schematic diagram;
Fig. 3 is the utility model electric wire constraint apparatus structure schematic diagram;
In figure, 1, display, 2, power lead, 3, data line, 4, electric wire restraint device, 5, whirligig, 6, base, 8, upper connecting pipe, 9, head bearing, 10, lower connecting pipe, 11, lower bearing, 12, first fixed leg, 13, second fixed leg, 14, first back up pad, 15, first spring, 16, groove, 17, semisphere fixed block, 18, hemispherical groove, 19, support bar, 20, 3rd fixed leg, 21, second back up pad, 22, second spring, 23, torsional spring, 24, card column, 25, first ring body, 26, rotating shaft, 27, second ring body, 28, connecting link, 29, snap ring, 30, clamp, 31, draw-in groove, 32, breach, 33, scratch resistant spheroid.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
Embodiment:
As shown in Figure 1 to Figure 3, a kind of graphoscope be applied in multimedia education system, comprise display 1, base 6, connected by a whirligig 5 between described display and base, described whirligig comprises connecting pipe 8 and lower connecting pipe 10, described upper connecting pipe and lower connecting pipe outer wall are separately installed with head bearing 9 and lower bearing 11, connected by least two support bars 19 between described head bearing and lower bearing, described support bar is that two-part structure specifically comprises first paragraph structure and second segment structure and first paragraph structure inserts second segment inside configuration; Support bar is designed to two-part structure first paragraph structure when rotation to stretch in second segment inside configuration, described upper connecting pipe inwall top is provided with the first fixed leg 12, described first fixed leg and first spring 15 one end are connected, the first spring other end is connected with the second fixed leg 13, described second fixed leg is connected with the first back up pad 14, described first back up pad is provided with two grooves 16; The 3rd fixed leg 20 is provided with bottom described lower connecting pipe inwall, described 3rd fixed leg is connected with second spring 22 one end, the second spring other end is connected with the 4th fixed leg, described 4th fixed leg is connected to the second back up pad 21 and torsional spring 23, described torsional spring is arranged on above the second back up pad, described torsional spring upper end is provided with two card columns 24, and the groove in described card column and the first back up pad cooperatively interacts.
Described upper connecting pipe and lower connecting pipe inside are also provided with electric wire restraint device 4.Power lead 2 and data line 3 can be blocked by electric wire restraint device, rotation can not tangle up, described electric wire restraint device comprises a ring body, described ring body is that two halves formula structure specifically comprises the first ring body 25 and the second ring body 27, described first ring body one end is provided with a draw-in groove 31, the other end is connected with second ring body one end by a rotating shaft 26, and the described second ring body other end is provided with a clamp 30, and described clamp and draw-in groove cooperatively interact.
Be connected with snap ring 29 by least two connecting links 28 in described first ring body, described snap ring is provided with a breach 32, described indentation, there is provided with scratch resistant spheroid 33.Scratch resistant spheroid prevents from scraping when data line and Power cord fastener are in the first snap ring the skin changed on rope yarn.
Described upper connecting pipe lower surface arranges two semisphere fixed blocks 17, the hemispherical groove 18 that on lower connecting pipe upper surface, setting and semisphere fixed block cooperatively interact.By semisphere fixed block and hemispherical groove and then display can be allowed to fix for a long time, rotate display by hand again when needs rotate.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change can expected without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (1)
1. one kind is applied in the graphoscope in multimedia education system, comprise display, base, it is characterized in that, connected by a whirligig between described display and base, described whirligig comprises connecting pipe and lower connecting pipe, described upper connecting pipe and lower connecting pipe outer wall are separately installed with head bearing and lower bearing, connected by least two support bars between described head bearing and lower bearing, described support bar is that two-part structure specifically comprises first paragraph structure and second segment structure and first paragraph structure inserts second segment inside configuration; Described upper connecting pipe inwall top is provided with the first fixed leg, described first fixed leg and the first spring one end are connected, the first spring other end is connected with the second fixed leg, and described second fixed leg is connected with the first back up pad, described first back up pad is provided with two grooves; The 3rd fixed leg is provided with bottom described lower connecting pipe inwall, described 3rd fixed leg is connected with the second spring one end, the second spring other end is connected with the 4th fixed leg, described 4th fixed leg is connected to the second back up pad and a torsional spring, described torsional spring is arranged on above the second back up pad, described torsional spring upper end is provided with two card columns, and the groove in described card column and the first back up pad cooperatively interacts; Described upper connecting pipe and lower connecting pipe inside are also provided with electric wire restraint device, described electric wire restraint device comprises a ring body, described ring body is that two halves formula structure specifically comprises the first ring body and the second ring body, described first ring body one end is provided with a draw-in groove, the other end is connected with second ring body one end by a rotating shaft, the described second ring body other end is provided with a clamp, and described clamp and draw-in groove cooperatively interact; Be connected with snap ring by least two connecting links in described first ring body, described snap ring is provided with a breach, described indentation, there is provided with scratch resistant spheroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420818563.7U CN204242054U (en) | 2014-12-09 | 2014-12-09 | A kind of graphoscope be applied in multimedia education system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420818563.7U CN204242054U (en) | 2014-12-09 | 2014-12-09 | A kind of graphoscope be applied in multimedia education system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204242054U true CN204242054U (en) | 2015-04-01 |
Family
ID=52771523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420818563.7U Expired - Fee Related CN204242054U (en) | 2014-12-09 | 2014-12-09 | A kind of graphoscope be applied in multimedia education system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204242054U (en) |
-
2014
- 2014-12-09 CN CN201420818563.7U patent/CN204242054U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150401 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |