Projector frame for double-function projection

• US 20100214539A1
• Filed: 01/07/2008
• Published: 08/26/2010
• Est. Priority Date: 08/16/2007
• Status: Active Grant

• Current Assignee: AOpen Incorporated
• Original Assignee: AOpen Incorporated
• Inventors: Hsu, Yao-Wen, Cheng, Sheng-Hsiung
• Granted Patent: US 7,887,199 B2
• Time in Patent Office: Days
• US Class Current: 353/98
• CPC Class Codes: G03B 21/28 Reflectors in projection beam in illumination beam G03B21/2066

Abstract

A dual purpose projectable projector frame comprises a main frame body, a upper end thereof is disposed with a first through hole; the first through hole being surrounded with two side walls; two side walls are pivotally coupled to two sides of a reflector; a projecting image emitted from a projection head is projected to the front or the back of the main frame body by adjusting an angle of a reflection face of the reflector reflecting light projected from a projector to allow the projector to have a dual purpose function of a general projection and capability of projecting an image onto a table face to enable the application of the projector to be broader.

Claims

1. A projector frame, comprising:

a main frame body, disposed with a connection part used for coupling to a projector and allowing a projection head of said projector to face upward;

a first through hole being disposed on a upper end of said main frame body;

said first through hole being surrounded with two side walls;

a reflector, provided with two sides and a reflection face, said reflection face being used for reflecting light projected from said projector;

wherein said two side walls are pivotally coupled to said two sides of said reflector through a shaft thereby projecting a projecting image emitted from said projection head to the front or the back of said main frame body by adjusting an angle of said reflection face at which light projected from said projector is reflected.

2. The projector frame according to claim 1, wherein a vertical supporting frame and a horizontal seat are disposed on said main frame body;

a upper end of said vertical supporting frame is disposed with a first through hole.

3. The projector frame according to claim 2, wherein said vertical supporting frame is disposed with said connection part;

said connection part is used for coupling to a bottom of said projector to cause said bottom of said projector to be fixedly coupled to the front of said vertical supporting frame.

4. The projector frame according to claim 3, wherein said vertical supporting frame and said horizontal seat are perpendicular to each other.

5. The projector frame according to claim 4, wherein a upper side of said horizontal seat is used for bearing the back of said projector.

6. The projector frame according to claim 5, wherein said vertical supporting frame and said horizontal seat are formed by bending an identical plate 90 degrees.

7. The projector frame according to claim 6, wherein said horizontal seat is disposed with a second through hole used for a wire inserting and withdrawing zone of said projector to be convenient for a user to insert or withdraw a wire.

8. The projector frame according to claim 7, wherein a third through hole is disposed on a lower end of said vertical supporting frame, said third through hole and said second through hole are communicated with each other.

9. The projector frame according to claim 8, wherein said connection part is a plurality of screw holes used for allowing a plurality of screws to be respectively passed through screw holes to screw in screw holes on a bottom of said projector.

10. The projector frame according to claim 2, wherein said horizontal seat is disposed with a second through hole used for a wire inserting and withdrawing zone of said projector to be convenient for a user to insert or withdraw a wire.

11. The projector frame according to claim 10, wherein a third through hole is disposed on a lower end of said vertical supporting frame, said third through hole and said second through hole are communicated with each other.

12. The projector frame according to claim 11, wherein said connection part is a plurality of screw holes used for allowing a plurality of screws to be respectively passed through screw holes to screw in screw holes on a bottom of said projector.