CN203385988U - Angle-adjustable touch control desktop frame body - Google Patents
Angle-adjustable touch control desktop frame body Download PDFInfo
- Publication number
- CN203385988U CN203385988U CN201320524984.4U CN201320524984U CN203385988U CN 203385988 U CN203385988 U CN 203385988U CN 201320524984 U CN201320524984 U CN 201320524984U CN 203385988 U CN203385988 U CN 203385988U
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- CN
- China
- Prior art keywords
- back projection
- projection curtain
- rear projection
- pedestal
- projection screen
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- Expired - Fee Related
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Abstract
The utility model discloses an angle-adjustable touch control desktop frame body, comprising a screen framework assembly, a pedestal assembly, a reflector adjusting pedestal, a reflector, and a projector. The screen framework assembly comprises a rear projection screen, a rear projection screen supporting frame, and a pair of rear projection screen supporting legs. The pedestal assembly comprises a pair of rotating shafts and a framework pedestal. The rear projection screen is sleeved with the rear projection screen supporting frame. The upper ends of the rear projection screen supporting legs are connected with the two sides of the rear projection screen supporting frame, while the lower ends of the rear projection screen supporting legs are connected with the two sides of the framework pedestal. The rotating shafts are arranged at the connecting places of the rear projection screen supporting legs and the framework pedestal. Each of the rear projection screen supporting legs rotates by taking the corresponding rotating shaft as the center. The reflector adjusting pedestal is arranged in the center of the framework pedestal. The reflector is arranged on the reflector adjusting pedestal. The projector is arranged on the framework pedestal. According to the utility model, the angle of a touch control desktop can be adjusted; and the refraction light path of rear projection can be adjusted conveniently, so that images displayed by the angle-adjusted rear projection screen cannot deform.
Description
Technical field
The utility model relates to a kind of external frame of computer equipment, relates in particular to a kind of touch-control desktop framework of adjustable angle.
Background technology
Although the LCD/LED multi-point touch panel based on the capacitance touch technology has started to come into the market, the touch desktop that is based on back projection still can exist within considerable time, and its advantage one is to realize by lower cost the display area of large scale; The 2nd, can realize the demonstration of special-shaped screen, these 2 is all that general liquid crystal display can't realize obtaining at present in acceptable cost.
For the touch desktop based on back projection of large scale, because its yardstick is larger, in use, the screen of horizontal positioned, due to sight line and the screen angle of cut non-perpendicular, therefore can reduce the comfort level of watching of frames at far end content.
The utility model content
The purpose of this utility model: a kind of touch-control desktop framework of adjustable angle is provided, and the touch-control desktop can freely be adjusted angle, and can carry out the adjustment of refractive light paths.
To achieve these goals, the technical solution of the utility model is:
A kind of touch-control desktop framework of adjustable angle, comprise screen frame assembly, base assembly, reflector alignment pedestal, catoptron and projector, described screen frame assembly comprises back projection curtain, back projection curtain carriage and a pair of back projection curtain supporting leg, and described base assembly comprises a countershaft and frame base; Described back projection curtain carriage is nested with on described back projection curtain, the upper end of described a pair of back projection curtain supporting leg is connected to the both sides of described back projection curtain carriage, the lower end of described a pair of back projection curtain supporting leg is connected to the both sides of described frame base, a described countershaft is the corresponding junction that is arranged on described a pair of back projection curtain supporting leg and described frame base respectively, and described back projection curtain supporting leg rotates centered by described rotating shaft; Described reflector alignment pedestal is arranged on the central authorities of described frame base, and described catoptron is arranged on described reflector alignment pedestal, and described projector is arranged on described frame base, is positioned at the front end of described catoptron.
The touch-control desktop framework of above-mentioned adjustable angle, wherein, described back projection curtain carriage and a pair of back projection curtain supporting leg are the integral type structure.
The touch-control desktop framework of above-mentioned adjustable angle, wherein, the junction of described reflector alignment pedestal and catoptron is provided with rotation axis, and described catoptron overturns centered by rotation axis.
The touch-control desktop framework of above-mentioned adjustable angle, wherein, described catoptron is positioned under the central authorities of described back projection curtain.
The utility model can be adjusted the angle of touch-control desktop, and can adjust easily the refractive light paths of back projection, so that the shown picture of back projection curtain of adjusting after angle can be indeformable.
The accompanying drawing explanation
Fig. 1 is the structural representation of the touch-control desktop framework of the utility model adjustable angle.
Embodiment
Further illustrate embodiment of the present utility model below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1, a kind of touch-control desktop framework of adjustable angle, comprise screen frame assembly, base assembly, reflector alignment pedestal 6, catoptron 7 and projector 8, described screen frame assembly comprises back projection curtain 1, back projection curtain carriage 2 and a pair of back projection curtain supporting leg 3, and described base assembly comprises a countershaft 4 and frame base 5; Described back projection curtain carriage 2 is nested with on described back projection curtain 1, the upper end of described a pair of back projection curtain supporting leg 3 is connected to the both sides of described back projection curtain carriage 2, the lower end of described a pair of back projection curtain supporting leg 3 is connected to the both sides of described frame base 5, a described countershaft 4 is the corresponding junction that is arranged on described a pair of back projection curtain supporting leg 3 and described frame base 5 respectively, and described back projection curtain supporting leg 3 rotates centered by described rotating shaft 4; Described reflector alignment pedestal 6 is arranged on the central authorities of described frame base 5, and described catoptron 7 is arranged on described reflector alignment pedestal 6, and described projector 8 is arranged on described frame base 5, is positioned at the front end of described catoptron 7.
Described back projection curtain carriage 2 and a pair of back projection curtain supporting leg 3 are the integral type structure.
Described reflector alignment pedestal 6 is provided with rotation axis with the junction of catoptron 7, and described catoptron 7 overturns centered by rotation axis.
Described catoptron 7 is positioned under the central authorities of described back projection curtain 1.
When needs are adjusted back projection curtain 1 angle, can pull the near-end of back projection curtain carriage 2, drive back projection curtain supporting leg 3 around rotating shaft 4 rotations, thereby reach the purpose of the angle of adjusting back projection curtain 1.After the angle of adjusting back projection curtain 1, can adjust the angle of catoptron 7 by fine setting reflector alignment pedestal 6, thereby adjust the projection refractive light paths so that projected picture shows normal.
In sum, the utility model can be adjusted the angle of touch-control desktop, and can adjust easily the refractive light paths of back projection, so that the shown picture of back projection curtain of adjusting after angle can be indeformable.
Claims (4)
1. the touch-control desktop framework of an adjustable angle, it is characterized in that: comprise screen frame assembly, base assembly, reflector alignment pedestal (6), catoptron (7) and projector (8), described screen frame assembly comprises back projection curtain (1), back projection curtain carriage (2) and a pair of back projection curtain supporting leg (3), and described base assembly comprises a countershaft (4) and frame base (5); Described back projection curtain carriage (2) is nested with on described back projection curtain (1), the upper end of described a pair of back projection curtain supporting leg (3) is connected to the both sides of described back projection curtain carriage (2), the lower end of described a pair of back projection curtain supporting leg (3) is connected to the both sides of described frame base (5), a described countershaft (4) correspondence respectively is arranged on the junction of described a pair of back projection curtain supporting leg (3) and described frame base (5), and described back projection curtain supporting leg (3) rotates centered by described rotating shaft (4); Described reflector alignment pedestal (6) is arranged on the central authorities of described frame base (5), described catoptron (7) is arranged on described reflector alignment pedestal (6), it is upper that described projector (8) is arranged on described frame base (5), is positioned at the front end of described catoptron (8).
2. the touch-control desktop framework of adjustable angle according to claim 1 is characterized in that: described back projection curtain carriage (2) and a pair of back projection curtain supporting leg (3) are the integral type structure.
3. the touch-control desktop framework of adjustable angle according to claim 1 is characterized in that: described reflector alignment pedestal (6) is provided with rotation axis with the junction of catoptron (7), and described catoptron (7) overturns centered by rotation axis.
4. the touch-control desktop framework of adjustable angle according to claim 1, it is characterized in that: described catoptron (7) is positioned under the central authorities of described back projection curtain (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524984.4U CN203385988U (en) | 2013-08-27 | 2013-08-27 | Angle-adjustable touch control desktop frame body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524984.4U CN203385988U (en) | 2013-08-27 | 2013-08-27 | Angle-adjustable touch control desktop frame body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203385988U true CN203385988U (en) | 2014-01-08 |
Family
ID=49874457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320524984.4U Expired - Fee Related CN203385988U (en) | 2013-08-27 | 2013-08-27 | Angle-adjustable touch control desktop frame body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203385988U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017015936A1 (en) * | 2015-07-30 | 2017-02-02 | 邱琦 | Projection computer desk |
| JP2017219816A (en) * | 2016-06-10 | 2017-12-14 | 株式会社オーエスエム | Desk with screen and desk chair set with screen |
-
2013
- 2013-08-27 CN CN201320524984.4U patent/CN203385988U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017015936A1 (en) * | 2015-07-30 | 2017-02-02 | 邱琦 | Projection computer desk |
| JP2017219816A (en) * | 2016-06-10 | 2017-12-14 | 株式会社オーエスエム | Desk with screen and desk chair set with screen |
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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: 20140108 Termination date: 20140827 |
|
| EXPY | Termination of patent right or utility model |