CN204790294U - Portable projection curtain of aerifing - Google Patents
Portable projection curtain of aerifing Download PDFInfo
- Publication number
- CN204790294U CN204790294U CN201520499267.XU CN201520499267U CN204790294U CN 204790294 U CN204790294 U CN 204790294U CN 201520499267 U CN201520499267 U CN 201520499267U CN 204790294 U CN204790294 U CN 204790294U
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- China
- Prior art keywords
- inflation
- frame
- base
- aerifing
- utility
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- Overhead Projectors And Projection Screens (AREA)
- Projection Apparatus (AREA)
Abstract
The utility model relates to a portable projection curtain of aerifing, including aerify the base, aerify the frame, charging connector, zip fastener, hi -lite screen, the quantity of aerifing the base is two, and aerify the base symmetry for two and install in the bottom front and back both sides of aerifing the frame, hi -lite screen setting is at the middle part of aerifing the frame, half outward flange department on the right side of aerifing the frame is fixed to the zip fastener, the charging connector is installed on the right side of aerifing the frame. The utility model discloses can use after aerifing, the projection high quality, anti external disturbance light energy reinforce, when not using, but the exhale to fold back formation and hold the area, can place the projector, convenient to carry.
Description
Technical field
The utility model relates to a kind of projection screen, is a kind of portable aerating projection screen specifically.
Background technology
Along with the development of LED light source, current micro-shape projector equipment emerges in an endless stream, the mobile phone included also is equipped with projecting function, bring many facilities to life and work, due to micro projection project whenever and wherever possible play characteristic, playing environment more complicated, particularly surround lighting is very large on the impact of drop shadow effect, the brightness of micro-projection device itself is also limited, this just can obtain better result of broadcast with regard to needing on special high-brightness projection screen, therefore, a high brightness of active demand, portable, certain portable screen reduced is had to surround lighting, with the normal viewing be convenient for people to.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of portable aerating projection screen.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of portable aerating projection screen, comprise inflation base, inflation frame, charging connector, slide fastener, high-brightness screen, the quantity of described inflation base is two, both sides before and after two symmetrical bottoms being arranged on inflation frame of inflation base, described high-brightness screen is arranged on the middle part of inflation frame, described slide fastener is fixed on the right-hand part outer edge of inflation frame, and described charging connector is arranged on the right side of inflation frame.The utility model after inflation, utilizes the cooperation of inflation base, inflation frame, thus makes entirety have certain intensity, to support flat high-brightness screen, guarantee the quality projected, and can be placed in the planes such as desktop by inflation base simultaneously; The frame of inflation frame of the present utility model along front side, rear side gives prominence to, can block the environmental interference light of part like this, avoid projection to impact.
Be connected between described inflation base, inflation frame, thus utilize charging connector can realize inflation base, the inflation of inflation frame, bleed air operation.
Four turnings of described inflation frame are provided with arc transition portion, and described inflation frame is degree of lip-rounding structure, and described high-brightness screen is positioned at degree of lip-rounding structure.
The elongated structure of described inflation base, described inflation base is along the base length of side directional spreding of inflation frame.
The beneficial effects of the utility model are: the utility model can use after inflation, and projection quality is high, and anti-external interference luminous energy power is strong, when not using, can release gas, and carry out folding after form accommodating belt, can projector be placed, easy to carry.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is front view of the present utility model;
Fig. 2 is rear view of the present utility model;
Fig. 3 is right view of the present utility model;
Fig. 4 be of the present utility model folding time the first step schematic diagram;
Fig. 5 be of the present utility model folding time second step schematic diagram;
Fig. 6 is the schematic diagram after of the present utility model folding.
Embodiment
The technological means realized to make the utility model and creation characteristic are easy to understand, and set forth further below to the utility model.
As shown in Figures 1 to 6, a kind of portable aerating projection screen, comprise inflation base 1, inflation frame 2, charging connector 3, slide fastener 4, high-brightness screen 5, the quantity of described inflation base 1 is two, both sides before and after the bottom that two inflation base 1 symmetries are arranged on inflation frame 2, described high-brightness screen 5 is arranged on the middle part of inflation frame 2, and described slide fastener 4 is fixed on the right-hand part outer edge of inflation frame 2, and described charging connector 3 is arranged on the right side of inflation frame 2.The utility model after inflation, utilizes the cooperation of inflation base 1, inflation frame 2, thus makes entirety have certain intensity, to support flat high-brightness screen 5, guarantee the quality projected, and can be placed in the planes such as desktop by inflation base 1 simultaneously; The frame of inflation frame 2 of the present utility model along front side, rear side gives prominence to, can block the environmental interference light of part like this, avoid projection to impact.
Be connected between described inflation base 1, inflation frame 2, thus utilize charging connector 3 can realize inflation base 1, the inflation of inflation frame 2, bleed air operation.
Four turnings of described inflation frame 2 are provided with arc transition portion 2a, and described inflation frame 2 is in degree of lip-rounding structure, and described high-brightness screen 5 is positioned at degree of lip-rounding structure.
The elongated structure of described inflation base 1, described inflation base 1 is along the base length of side directional spreding of inflation frame 2.
As shown in Figure 4, before folding, after first utilizing charging connector 3 to be released by gas, the first step, first folds the left side of inflation frame 2 along vertical line of symmetry to rear side; Second step, as shown in Figure 5, then folds along the line of symmetry of level; 3rd step, as shown in Figure 6, be the schematic diagram after having folded, the direction of arrow indication is uncovered, projector can be put into, to be convenient for carrying.
During use, can use after charging connector 3 insufflation gas.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and instructions; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a portable aerating projection screen, comprise inflation base (1), inflation frame (2), charging connector (3), slide fastener (4), high-brightness screen (5), it is characterized in that: the quantity of described inflation base (1) is two, two inflation base (1) symmetry be arranged on inflation frame (2) bottom before and after both sides, described high-brightness screen (5) is arranged on the middle part of inflation frame (2), described slide fastener (4) is fixed on the right-hand part outer edge of inflation frame (2), described charging connector (3) is arranged on the right side of inflation frame (2).
2. a kind of portable aerating projection screen according to claim 1, is characterized in that: be connected between described inflation base (1), inflation frame (2).
3. a kind of portable aerating projection screen according to claim 1, it is characterized in that: four turnings of described inflation frame (2) are provided with arc transition portion (2a), described inflation frame (2) is in degree of lip-rounding structure, and described high-brightness screen (5) is positioned at degree of lip-rounding structure.
4. a kind of portable aerating projection screen according to claim 1, is characterized in that: the elongated structure of described inflation base (1), and described inflation base (1) is along the base length of side directional spreding of inflation frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520499267.XU CN204790294U (en) | 2015-07-09 | 2015-07-09 | Portable projection curtain of aerifing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520499267.XU CN204790294U (en) | 2015-07-09 | 2015-07-09 | Portable projection curtain of aerifing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204790294U true CN204790294U (en) | 2015-11-18 |
Family
ID=54530308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520499267.XU Active CN204790294U (en) | 2015-07-09 | 2015-07-09 | Portable projection curtain of aerifing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204790294U (en) |
-
2015
- 2015-07-09 CN CN201520499267.XU patent/CN204790294U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |