CN101615056B

CN101615056B - computer with projector

Info

Publication number: CN101615056B
Application number: CN2008101293184A
Authority: CN
Inventors: 冷耀世
Original assignee: Micro Star International Co Ltd
Current assignee: Micro Star International Co Ltd
Priority date: 2008-06-26
Filing date: 2008-06-26
Publication date: 2011-07-20
Anticipated expiration: 2028-06-26
Also published as: CN101615056A

Abstract

A computer having a projection device, comprising: the base shell is provided with a top surface and a switch structure, the top surface is provided with an opening, and the opening is communicated with the inside of the base shell; the switch structure is provided with an interference piece which is used for generating a mechanical interference effect; a projection lens module for projecting an image; the telescopic structure comprises a first unit, a second unit and a third unit; the first bottom end of the first unit is pivoted with the base shell through at least one first pivoting unit, and the second bottom end of the second unit is pivoted with the first unit through at least one second pivoting unit; the third unit is pivoted with the second unit through a pivoting structure; the third unit is provided with a first surface and a buckling unit, the first surface is combined with a projection lens module, so that the projection lens module can change the height and adjust the projection direction, and can pass through the opening to be folded in the base shell, thereby maintaining the smooth appearance of the surface of the computer shell.

Description

Computer with projection arrangement

Technical field

The present invention relates to the combination of PC and projection arrangement, relate in particular to computer with projection arrangement.

Background technology

There are some to have the patented technology of the computer of projection arrangement, the portable computer that discloses of No. the 200611134th, TaiWan, China for example with projecting function, be to establish a minitype projection machine on a main frame, by a connectivity port shows signal of this main frame is sent to minitype projection machine, and have a projection panel to be installed on this main frame, form the portable computer of a use projection imaging.Other has United States Patent (USP) 5,510,806 portable computers with LCD optical projection system " Portable computer having an LCDprojection display system " that disclose, its portable computer is provided with a base shell, a projection screen structure and a little LCD projection structure; Base shell articulates projection screen structure; The groove of the top margin below that is articulated in base shell that the LCD projection structure can be raised and fold; When being raised, the LCD projection structure image can be projeced on the projection screen; When the LCD projection structure is folded, the foundation wall closed pockets of its rectangle.

Above-mentioned each in conjunction with computer of projector, though have the function of projection, the direction that projector all can't the conversion projection with respect to the casing of computer, inconvenient in the use.

Summary of the invention

To have computer now in order further improveing, and to propose the present invention with projection arrangement.

Fundamental purpose of the present invention is to provide a kind of computer with projection arrangement, makes the variable height of projection lens module of projection arrangement and the direction of adjustment projection.

Another object of the present invention is to provide a kind of computer with projection arrangement, and the projection lens module of projection arrangement can be collapsed in the computer chassis, keeps the smooth outward appearance on computer chassis surface.

Another purpose of the present invention is to provide a kind of computer with projection arrangement, utilizes the stretching structure of multi-joint folding to make projection lens module change height automatically.

The invention provides a kind of computer with projection arrangement, comprising: a base shell is provided with an end face and a construction of switch; This end face is provided with an opening, the inside of this this base shell of open communication; This construction of switch is provided with an interference piece, and this interference piece is in order to produce a mechanical interference effect; One projection lens module is in order to project image; One stretching structure comprises a first module, Unit one second and Unit one the 3rd; This first module has one first bottom and one first top; This first bottom articulates this base shell by at least one first hinged unit; This Unit second has one second bottom and one second top; This second bottom articulates this first module by at least one second hinged unit; Unit the 3rd articulates this Unit second by a pin-jointed structure; Unit the 3rd is provided with one first and one and fastens the unit, and this first in conjunction with this projection lens module; So that this first top can rise toward the top of this end face, and makes this Unit second and Unit the 3rd rise toward the top of this first module, and make this projection lens module direction of this second unit rotational adjustment projection relatively; Wherein after being folded, this first module, this Unit second and Unit the 3rd be placed in this opening, and when further making this interference piece and this fastening unit produce interference effect, this stretching structure is kept the state that is placed in this opening, and this projection lens module is contained in this stretching structure.

Useful technique effect of the present invention is, can improve existing computer with projection arrangement, its projector can't the conversion projecting direction with respect to the casing of computer shortcoming, make the variable height of direction projection camera lens module that projector all can't the conversion projection with respect to the casing of computer and adjust the direction of projection, and the projection lens module that makes projection arrangement can collapse in the base shell of computer, keep the smooth outward appearance on the base shell surface of computer, further utilize the stretching structure of multi-joint folding to make projection lens module upspring change automatically highly, and have novel attractive force.

Other purpose of the present invention, effect see also drawings and Examples, are described in detail as follows.

Description of drawings

Fig. 1 has the synoptic diagram of the computer of projection arrangement for the present invention.

Fig. 2 A is the synoptic diagram of stretching structure of the present invention.

Fig. 2 B is about to by the synoptic diagram of condensation for stretching structure of the present invention.

Fig. 3 A is the synoptic diagram of condensed state for stretching structure of the present invention.

The stretching structure that Fig. 3 B amplifies for the present invention is the synoptic diagram of condensed state.

Wherein, description of reference numerals is as follows:

1 computer, 10 base shell

100 rear ends, 11 end faces

12,26 pin-jointed structures, 13 constructions of switch

131 interference pieces, 14 press-key structures

15 openings, 20 stretching structures

21 first modules, 211 first bottoms

Unit 22 second, 212 first tops

222 second tops, 221 second bottoms

223 storage tanks 23 Unit the 3rd

231 first 232 second

233 fasten unit 24 first hinged unit

241 first fixtures, 242 first revolving parts

25 second hinged unit, 251 second fixtures

252 second revolving parts, 26 pin-jointed structures

261 fixtures, 262 movable parts

27 the 3rd hinged unit 271 the 3rd fixture

272 the 3rd revolving parts, 30 projection lens modules

40 phtographic lens modules, 50 projection screens

Embodiment

See also shown in Fig. 1, Fig. 2 A, Fig. 2 B, Fig. 3 A and Fig. 3 B.The computer with projection arrangement 1 of one embodiment of the invention comprises: a base shell 10, a stretching structure 20, a projection lens module 30, a phtographic lens module 40 and a projection screen 50 are formed.Computer 1 can be notebook computer or desktop computer.

The inside of base shell 10 is provided with required circuit structure of general computer and assembly, and further includes projection module and camera module.Wherein projection module comprises projection lens module 30, projects image in order to power supply brain 1; Camera module comprises phtographic lens module 40, in order to power supply brain 1 picked-up image.

Base shell 10 is provided with an end face 11, a pin-jointed structure 12 and a construction of switch 13.The general required press-key structure 14 of computer is installed in end face 11, for user's operating computer 1.End face 11 is provided with the opening 15 of a connection base shell 10 inside.Pin-jointed structure 12 is located at the rear end 100 of base shell 10.Pin-jointed structure 12 articulates projection screen 50, make projection screen 50 can be the configuration of about 90 degree with end face 11, the top that makes projection lens module 30 that image is projeced into projection screen 50 or makes projection screen 50 can be covered in end face 11 makes computer 1 be collapse state, or the configuration that makes projection screen 50 and end face 11 be level makes projection lens module 30 that image is projected on other the projection screen or wall, as shown in Figure 1.Construction of switch 13 is in conjunction with end face 11 adjacent openings 15.Construction of switch 13 is provided with an interference piece 131, and shown in Fig. 2 A, interference piece 131 can be outstanding to the direction of opening 15, produces an electric switch effect simultaneously to produce a mechanical interference effect.

Shown in Fig. 2 A, Fig. 2 B, stretching structure 20 comprises that a first module 21, one second unit 22 and one the 3rd unit 23 form.First module 21 has one first bottom 211 and one first top 212.The inside that opening 15 places base shell 10 is passed in first bottom 211, and articulates the inside that base shell 10, the first hinged unit 24 place base shell 10 by at least one first hinged unit 24.

First hinged unit 24 is provided with first fixture 241 and first revolving part 242; First fixture 241 and first revolving part 242 are respectively in conjunction with first bottom 211 of base shell 10 and first module 21.When first top 212 of first module 21 is not subjected to the external force restriction, by first hinged unit 24 first top 212 of first module 21 is rotated toward the top of end face 11, make top 212 be the state of the top that places end face 11.

Second unit 22 has one second bottom 221, one second top 222.Second bottom 221 articulates first module 21 by at least one second hinged unit 25.Second hinged unit 25 is provided with second fixture 251 and second revolving part, 252, the first fixtures 251 and second revolving part 252 respectively in conjunction with the first module 21 and second unit 22.When second top 222 is not subjected to the external force restriction, by second hinged unit 25 second top 222 is rotated toward the top of first module 21, make second top 222 be the state of the top that places first module 21.

The 3rd unit 23 articulates second unit 22 by a pin-jointed structure 26, places the top on second top 222.This pin-jointed structure 26 can be a universal joint, is provided with a fixture 261 and a movable part 262, and fixture 261 places the below of movable part 262.Fixture 261 articulates second unit 22 by one the 3rd hinged unit 27, when pin-jointed structure 26 is not subjected to the external force restriction, the movable part 262 of pin-jointed structure 26 is rotated toward the top of second unit 22, make movable part 262 be the state of the top that places second top 222.The 3rd hinged unit 27 is provided with the 3rd fixture 271 and the 3rd revolving part 272; The 3rd fixture 271 and the 3rd revolving part 272 are respectively in conjunction with second unit 22 and fixture 261.

Second unit 22 is provided with pin-jointed structure 26 and three unit 23 of storage tank 223 after with ccontaining folding in addition.The 3rd unit 23 is provided with first 231, second 232 and fastens unit 233; First 231 and second 232 respectively in conjunction with projection lens module 30 and phtographic lens module 40.Fasten unit 233 corresponding to interference piece 131, can be the top end face that a slotted eye is arranged at the 3rd unit 23.

Height after second unit 22 and Unit the 3rd 23 condensations is less than the height of first module 21.Please see also Fig. 2 B, when user's application of force makes movable part 262 move also toward the clockwise direction rotation toward the below, second top 222 that can drive second unit 22 is moved downwards and is rotated counterclockwise, and then first top 212 that drives first module 21 is moved downwards and is turned clockwise, make the 3rd unit 23 and pin-jointed structure 26 collapse in storage tank 223, and second top 222 that makes second unit 22 relies on first bottom 211 of first module 21, and then make first top 212 of first module 21 rely on opening 15, make first module 21, second unit 22 and the 3rd unit 23 place in the opening 15, and further make the interference piece 131 of construction of

switch

13 and 23 corresponding fastening unit 233, Unit the 3rd produce interference effect, stretching structure 20 is kept place the state in the opening 15, construction of switch 13 is closed the power supply of supply projection lens module 30 and phtographic lens module 40 simultaneously.This moment stretching structure 20 with end face 11 about same plane, so the upper end of base shell 10 is flat, shown in Fig. 3 A, Fig. 3 B.

When breaking away from interference piece 131, user's operating switch structure 13 fastens unit 233, when starting the power supply supply of projection lens module 30 and phtographic lens module 40 simultaneously, effect by first hinged unit 24, make the first top 212 top rise of the past end face 11 of rotation counterclockwise automatically of first module 21, and effect by second hinged unit 25, second top, the 222 automatic clockwise direction rotations of second unit 22 are risen toward the top of first module 21, and the effect by the 3rd hinged unit 27, make movable part 262 and the 3rd unit 23 automatically rotation counterclockwise rise toward the tops of second unit 22.The user can be further rotated the direction that the 3rd unit 23 is adjusted the direction of projection lens module 30 projection images or adjusted phtographic lens module 40 picked-up images.The direction that first top 212 rotates rise is different with the direction of second top, 222 rotation rises, but identical with the direction of movable part 262 and Unit the 3rd 23 rotation rises.

First hinged unit 24, second hinged unit 25 and the 3rd hinged unit 27 can be respectively the pivot device with damping.The pivot device that the present invention uses can be the pivot device with damping, for example United States Patent (USP) 6, the pivot device that rotary type damping pivot device mechanism " Rotational hinge dampingmechanism " that discloses for 195, No. 431 or TaiWan, China disclose for M330384 number.The pivot device that generally has damping is provided with a fixture and a revolving part, and can rotate revolving part earlier and make an elastic component store the elastic force that revolving part is rotated, when revolving part is not subjected to resistance, but by elastic force relative fixed part rotation one suitable angle.And the pivot device with damping can make revolving part slowly rotate.

The present invention can improve existing computer with projection arrangement, its projector can't the conversion projecting direction with respect to the casing of computer shortcoming, make the variable height of direction projection camera lens module that projector all can't the conversion projection with respect to the casing of computer and adjust the direction of projection, and the projection lens module that makes projection arrangement can collapse in the base shell of computer, keep the smooth outward appearance on the base shell surface of computer, further utilize the stretching structure of multi-joint folding to make projection lens module upspring change automatically highly, and have novel attractive force.

The above record, only for utilizing the embodiment of the technology of the present invention content, any personnel that are familiar with this technology can use the present invention to modify, change, and all belong in protection scope of the present invention, and are not limited to the content that embodiment discloses.

Claims

1. A computer with a projection device, comprising:

A base shell is provided with a top surface and a switch structure; the top surface is provided with an opening, and the opening communicates with the inside of the base shell; the switch structure is provided with an interference member, and the interference member is used to generate a mechanical interference effect;

a projection lens module for projecting images;

A telescopic structure includes a first unit, a second unit and a third unit; the first unit has a first bottom end and a first top end; the first bottom end is pivoted by at least one first pivot unit connected to the base shell; the second unit has a second bottom end and a second top end; the second bottom end is pivoted to the first unit through at least one second pivot unit; the third unit is pivoted to the first unit through a pivot joint The structure is pivotally connected to the second unit; the third unit is provided with a first surface and a fastening unit, and the first surface is combined with the projection lens module; so that the first top can be raised above the top surface, and the The second unit and the third unit are raised above the first unit, so that the projection lens module can rotate relative to the second unit to adjust the direction of projection;

Wherein, when the first unit, the second unit and the third unit are folded and accommodated in the opening, and further make the interfering member interfere with the fastening unit, the telescopic structure remains placed The state in the opening, and the projection lens module is accommodated in the telescopic structure.

2. The computer with a projection device as claimed in claim 1, wherein the first pivot unit is a hinge, and when the first unit is not restricted by external force, the first top end is made Automatically rises above the top surface.

3. The computer with a projection device as claimed in claim 2, wherein the second pivot unit is a hinge, and when the second unit is not restricted by an external force, the second top end is made by the second pivot unit Automatically rises above the first top.

4. The computer with a projection device as claimed in claim 3, wherein the pivot structure is provided with a fixed part and a movable part, the fixed part is placed under the movable part; the fixed part passes through a third pivot unit The second unit is pivotally connected; wherein the third pivot unit is a hinge, and when the pivot structure is not restricted by external force, the movable part is automatically raised above the second top through the third pivot unit rise.

5. The computer with a projection device as claimed in claim 4, wherein the first pivot unit, the second pivot unit and the third pivot unit are hinges with damping.

6. The computer with a projection device as claimed in claim 5, wherein the first pivot unit is disposed inside the base shell.

7. The computer with a projection device as claimed in claim 6, wherein the switch structure generates an electrical switch function when the interfering member interferes with the snap-fit unit to turn off the power supply to the projection lens module.

8. The computer with a projection device as claimed in claim 7, wherein the pivot structure is a universal joint.

9 . The computer with a projection device as claimed in claim 8 , wherein the second unit is further provided with an accommodating groove for accommodating the folded pivot structure and the third unit.

10. The computer with a projection device as claimed in claim 9, wherein the fastening unit is a slot, and the slot is disposed on the top surface of the third unit.

11. The computer with a projection device as claimed in claim 10, wherein the direction in which the first top is rotated and raised is different from the direction in which the second top is rotated and raised, but is not the same as the movable part and the third unit. in the same direction.

12. The computer with a projection device as claimed in any one of claims 1 to 11, wherein a projection screen is pivotally connected to a rear end of the base shell, so that the projection lens module projects an image on the projection screen.

13. The computer with a projection device as claimed in claim 12, wherein the third unit is provided with a second surface, and the second surface is combined with a camera lens module, and the camera lens module is used for capturing images.