CN102137576A

CN102137576A - Electronic device

Info

Publication number: CN102137576A
Application number: CN2010101131793A
Authority: CN
Inventors: 沈文斌
Original assignee: Kangzhun Electronic Technology Kunshan Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Kangzhun Electronic Technology Kunshan Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2010-01-27
Filing date: 2010-01-27
Publication date: 2011-07-27

Abstract

The invention relates to an electronic device, which comprises a base, an upper cover and a hinge for connecting the base with the upper cover, wherein a display screen is arranged on the top surface of the upper cover, a fixed part for connecting with the hinge is arranged on the bottom surface of the upper cover, a depressed part penetrating two opposite ends of the base is arranged on the top surface of the base, a fixed groove for connecting with the hinge and a keyboard operation area are arranged at the depressed part, the upper cover is covered on the depressed part, and the upper cover rotates around the inside of a plane of the hinge, which is parallel to the top surface of the base, till exposing the keyboard operation area so as to be convenient to adjust the position of the upper cover of the electronic device.

Description

Electronic installation

Technical field

The present invention relates to a kind of electronic installation.

Background technology

At present, portable electronic installations such as notebook computer, mobile phone adopt accordion structure more, and are connected through the hinge between the screen of these electronic installations and the base.When needs use, this screen is flipped open with respect to this base.

Yet existing electronic installation generally all requires the user to face this screen, so that the information on the screen of easily, clearly reading or file carried out editing and processing.Therefore, when the user departed from the screen of this electronic installation, the electronic installation that has needed whole to move and make this screen cover to the user, wasted time and energy and operated extremely inconvenient.And, when moving this electronic installation, damage this electronic installation easily.

Summary of the invention

In view of above content, be necessary to provide a kind of electronic installation, its loam cake can rotate in being parallel to the plane of its base

A kind of electronic installation, comprise that a base, a loam cake and are used to connect the hinge of described base and described loam cake, the end face of described loam cake is provided with a display screen, the bottom surface of described loam cake is provided with the fixed part of the described hinge of a connection, the end face of described base is provided with a depressed part that runs through two opposite ends of described base, described depressed part is provided with the holddown groove and a keyboard operation district of the described hinge of a connection, described loam cake is covered on described depressed part, and described loam cake is being parallel to around described hinge to rotate in the plane of end face of described base and exposes described keyboard operation district.

The hinge of electronic installation of the present invention can rotate loam cake in being parallel to the plane of described base, with the orientation of the loam cake of adjusting this electronic installation.

Description of drawings

The present invention is further illustrated in conjunction with embodiment below with reference to accompanying drawing.

Fig. 1 is the three-dimensional exploded view of electronic installation better embodiment of the present invention, and this electronic installation comprises a hinge.

Fig. 2 is the view of the other direction of Fig. 1.

Fig. 3 is the three-dimensional exploded view of the hinge of Fig. 1.

Fig. 4 is the view of the other direction of Fig. 3.

Fig. 5 is the three-dimensional assembly diagram of Fig. 4.

Fig. 6 is the view of the other direction of Fig. 5.

Fig. 7 is the three-dimensional assembly diagram of Fig. 1.

Fig. 8 is the first user mode figure of Fig. 7.

Fig. 9 is the stereo amplification figure of hinge among Fig. 8.

Figure 10 is the second user mode figure of Fig. 7.

Figure 11 is the stereo amplification figure of hinge among Figure 10.

The main element symbol description

Loam cake 2

Display screen 20

Fixed part 22

Accepting groove 220

Installing hole 222

Curved portions 24

Base 3

Depressed part 32

Holddown groove 320

Fixing hole 322

Keyboard operation district 324

Push-botton operation portion 34

Hinge 4

Elastic component 40

Connecting rod 41

Head 412

Bar portion 414

Draw-in groove 416

Screw 418,432,4512

Revolving part 43

First side 430

Projection 4302

Perforation 4304

Fin 4306

Second side 431

The first buckle piece 4312

Stop surface

4313,4315

The second buckle piece 4314

Fixture 45

Holder 451

Bayonet socket 4511

Accepting hole 4513

Cam part 452

End face

4522,473

Cam surface 4523

Upper projecting

face

4525,4552

Otch 455

Interference piece 47

Through hole 470

Trip 471

Sliding surface 472

Plane

4732,4740

Accommodate mouth 474

Pad 48

Circular hole 480

Securing member 49

Embodiment

Please in conjunction with seeing figures.1.and.2, electronic installation better embodiment of the present invention comprises that a loam cake 2, a base 3 and connect the hinge 4 of loam cake 2 and base 3.

The end face of loam cake 2 is provided with a display screen 20.The bottom surface of loam cake 2 is provided with a fixed part 22 near rear end, and this fixed part 22 is provided with an accepting groove 220 and lays respectively at two installing holes 222 of these accepting groove 220 both sides.The two ends of loam cake 2 bottom surfaces form two curved portions 24 respectively.

The middle part of the end face of base 3 is provided with a depressed part 32 that runs through the front/rear end of base 3, to accommodate loam cake 2.The rear end of this depressed part 32 is provided with a holddown groove 320 and plurality of fixed hole 322.These fixing holes 322 all extend to the bottom surface of running through base 3 from the diapire of this holddown groove 320.The front end place of this depressed part 32 is provided with a keyboard operation district 324.Base 3 is respectively equipped with a push-botton operation portion 34 in the both sides of this depressed part 32.The opposite end of described depressed part 32 arc respectively extends to corresponding push-botton operation portion 34.

Please refer to Fig. 3 and Fig. 4, hinge 4 comprises an elastic component 40, a connecting rod 41, a revolving part 43, a fixture 45, an interference piece 47, a pad 48 and a securing member 49.In the present embodiment, elastic component 40 is a helical spring.

Connecting rod 41 comprises that a larger-size head 412 and is from the less bar portion 414 of head 412 vertically extending sizes.The periphery of bar portion 414 is provided with two relative draw-in grooves 416 along axial depression.The end of bar portion 414 is provided with a screw 418.

Revolving part 43 comprises the first relative side 430 and second side 431.The opposite two ends of first side 430 is respectively equipped with a screw 432.The middle part of first side 430 is convexly equipped with one columned protruding 4302.The diameter of projection 4302 is substantially equal to the internal diameter of elastic component 40.Projection 4302 is provided with a perforation 4304 that runs through second side 431.The inwall of perforation 4304 is convexly equipped with two relative fins 4306 in perforation 4304.Second side, 431 arcs convex with one first relative buckle piece 4312 and one second buckle piece 4314.This first and

second buckle piece

4312,4314 is all around perforation 4304, and the edge of the first buckle piece, 4312 close perforation 4304, and the second buckle piece 4314 is away from the edge of perforation 4304.The shape of this first and

second buckle piece

4312,4314 is similar, and is all roughly V-shaped.The two opposite sides of the first buckle piece 4312 are scabbled along the direction of vertical second side 431 and are formed a stop surface 4313 respectively.Same, the two opposite sides of the second buckle piece 4314 are scabbled and are formed a stop surface 4315 respectively along the direction of vertical second side 431.

Fixture 45 comprise a holder 451 and from the top of holder 451 vertically extending cam part 452.

Four jiaos of places of holder 451 are provided with a screw 4512 respectively.Holder 451 middle parts are provided with an accepting hole 4513 that runs through this holder 451 and cam part 452.Holder 451 is provided with two relative bayonet sockets 4511 away from an end face of cam part 452.Each bayonet socket 4511 is positioned at the side of accepting hole 4513, and radially communicates with accepting hole 4513.

Cam part 452 roughly is the tubular of hollow, and its periphery away from an end of holder 451 is provided with the cam surface 4523 that an end face 4522 and that is the scroll ramped shaped is the scroll ramped shaped.The periphery of cam part 452 is provided with a roughly V-shaped otch 455 that is communicated with accepting hole 4513, and this end face 4522 and cam surface 4523 are cut off.The height of cam surface 4523 most significant ends is lower than the height of the least significant end of end face 4522.The most significant end of end face 4522 and the top of least significant end are axially scabbled respectively and are formed with a upper projecting face 4525,4552.One sidewall of otch 455 connects the upper projecting face 4525 at end face 4522 least significant end places, and another sidewall slope connects the most significant end of cam surface 4523.The least significant end of cam surface 4523 is towards the upper projecting face 4525 that also tilts to connect these end face 4522 most significant end places.

In other embodiments, end face 4522 also can be the plane, and need not to be provided with upper projecting

face

4552 and 4525.

Interference piece 47 is roughly similar to the shape of the cam part 452 of fixture 45.Interference piece 47 also roughly is the tubular of hollow, and its middle part is provided with a manhole 470, passes for the bar portion 414 of connecting rod 41.The external diameter of interference piece 47 is slightly less than the internal diameter of the cam part 452 of fixture 45.The outer peripheral edges of interference piece 47 1 ends outwards are convexly equipped with two relative trips 471.The periphery of the other end of interference piece 47 is provided with the end face 473 that a sliding surface 472 and that is the scroll ramped shaped is the scroll ramped shaped.The periphery of interference piece 47 be provided with one be communicated with through hole 470 roughly V-shaped accommodate mouthfuls 474, and this sliding surface 472 and end face 473 are cut off.The most significant end of end face 473 and the top of least significant end are axially scabbled respectively and are formed with a plane 4740,4732.One sidewall of accommodating mouth 474 connects the plane 4740 at end face 473 most significant end places, and another sidewall slope connects the most significant end of sliding surface 472.The least significant end of sliding surface 472 is towards the plane 4732 that also tilts to connect these end face 473 least significant end places.

In other embodiments, end face 473 also can be the plane, and need not to be provided with

plane

4740 and 4732.

The middle part of pad 48 is provided with a circular hole 480, passes for securing member 49.

Please in the lump with reference to Fig. 5 and Fig. 6, when assembling this hinge 4, the bar portion 414 of connecting rod 41 passes the perforation 4304 of elastic component 40, revolving part 43, the accepting hole 4513 of fixture 45 and the through hole 470 of interference piece 47 successively.Again securing member 49 is passed the circular hole 480 of pad 48 and screw in the screw 418 of bar portion 414, and make the bottom of pad 48 against fixture 45.

In above-mentioned installation process, two draw-in grooves 416 of bar portion 414 are sticked in the fin 4306 of revolving part 43 respectively, so that connecting rod 41 is with revolving part 43 interlocks.One end of elastic component 40 is resisted against the head 412 of connecting rod 41, and the other end is sheathed on the projection 4302 of revolving part 43, and is resisted against first side 430 of revolving part 43.

Interference piece 47 is sheathed on bar portion 414 with fixture 45 is all rotatable, and trip 471 correspondences of interference piece 47 are fastened in the bayonet socket 4511 of fixture 45 and interference piece 47 fixedly are contained in the accepting hole 4513 of fixture 45.What the first buckle piece 4312 of revolving part 43 was sticked in interference piece 47 accommodates mouthfuls 474; The second buckle piece 4314 of revolving part 43 is sticked in the otch 455 of fixture 45.At this moment, a wherein stop surface 4313 of the first buckle piece 4312 is resisted against the plane 4740 of interference piece 47.A wherein stop surface 4315 of the second buckle piece 4314 is kept out the upper projecting face 4552 in fixture 45.The end face 4522 of sliding surface 472 adjacent mount 45 of interference piece 47; The cam surface 4523 of end face 473 adjacent mount 45 of interference piece 47.

Please in conjunction with reference Fig. 7, when assembling this electronic installation, the fixture 45 of hinge 4 places the holddown groove 320 of base 3, and the screw 4512 of fixture 45 is alignd with the fixing hole 322 of base 3.Pass fixing hole 322 and be screwed together in screw 4512 by some screws (figure does not show), thereby the fixture 45 of hinge 4 is fixed in base 3.Same, pass the screw 432 of revolving part 43 and be sticked in the installing hole 222 of loam cake 2 by some screws (figure does not show), thereby revolving part 43 is fixed in loam cake 2.At this moment, the elastic component 40 of hinge 4 and the head 412 of connecting rod 41 all are contained in the accepting groove 220 of loam cake 2, and head 412 is replaced the bottom of accepting groove 220.Loam cake 2 is contained in the depressed part 32 of base 3, and the keyboard operation district 324 of base 3 is hidden.Two curved portions 24 of loam cake 2 are replaced the corresponding end of depressed part 32 respectively.At this moment, can operate this electronic installation, operation such as listen song, play games, see a film by the push-botton operation portion 34 of operation base 3.

Please be simultaneously with reference to Fig. 8 to 11, when needs are adjusted this loam cake 2, loam cake 2 is being parallel to around hinge 4 in the plane of base 3 rotates.At this moment, the revolving part 43 of hinge 4 is with loam cake 2 interlocks, and the display screen 20 of this loam cake 2 is parallel to the end face of base 3 always.Accommodating in the mouth 474 of the first buckle piece, the 4312 self-interference parts 47 of revolving part 43 skids off, and moves to the most significant end of the sliding surface 472 of interference piece 47.The second buckle piece 4314 of revolving part 43 skids off in the otch 455 of fixture 45, and moves to the cam surface 4523 of fixture 45.At this moment, elastic component 40 is compressed distortion.Loam cake 2 is away from the depressed part 32 of base 3.

Continue rotation loam cake 2, the first buckle piece 4312 of revolving part 43 slides along sliding surface 472.The second buckle piece 4314 of revolving part 43 slides along cam surface 4523.Another stop surface 4315 that is resisted against plane 4732, the second buckle pieces 4314 of interference piece 47 when another stop surface 4313 of the first buckle piece 4312 is kept out when the upper projecting face 4525 of fixture 45.Loam cake 2 can't continue rotation.At this moment, the front end of loam cake 2 rotates to the rear end of base 3, and the rear end of loam cake 2 accommodates the depressed part 32 that is aligned in base 3 and the keyboard operation district 324 of base 3 is exposed, and manipulates for the user.

When closing this electronic installation, reverse rotation loam cake 2, the first buckle piece 4312 that makes revolving part 43 along sliding surface 472 slide into be sticked in interference piece 47 accommodate mouthfuls 474.The second buckle piece 4314 of revolving part 43 slides into the otch 455 that is sticked in fixture 45 along cam surface 4523.At this moment, a stop surface 4313 of the first buckle piece 4312 stop surface 4315 that is resisted against plane 4732, the second buckle pieces 4314 of interference piece 47 is kept out the upper projecting face 4525 in fixture 45.Loam cake 2 is covered on the depressed part 32 of base 3.

In other embodiments, described interference piece 47 omits, and the ora terminalis depression with the cam part 452 of fixture 45 is the inside and outside two-layer of concentric simultaneously, and the peripheral region of cam part 452 is arranged with a kerf 455 and and accommodates mouthfuls 474.Wherein, the internal layer of cam part 452 is provided with the sliding surface 472 of a screw inclined plane shape, and the skin of cam part 452 is provided with the cam surface 4523 of a screw inclined plane shape.Described otch 455 and describedly accommodate mouthfuls 474 described sliding surface 472 and described cam surface 4523 separated.

Claims

1. electronic installation, comprise a base, one loam cake and one is used to connect the hinge of described base and described loam cake, the end face of described loam cake is provided with a display screen, it is characterized in that: the bottom surface of described loam cake is provided with the fixed part of the described hinge of a connection, the end face of described base is provided with a depressed part that runs through two opposite ends of described base, described depressed part is provided with the holddown groove and a keyboard operation district of the described hinge of a connection, described loam cake is covered on described depressed part, and described loam cake is being parallel to around described hinge to rotate in the plane of end face of described base and exposes described keyboard operation district.

2. electronic installation as claimed in claim 1, it is characterized in that: the end face of described base also is provided with two push-botton operation portions, described two push-botton operation portions are positioned at described depressed part both sides respectively, and two opposite ends of described depressed part arc respectively extend to corresponding push-botton operation portion.

3. electronic installation as claimed in claim 2, it is characterized in that: described hinge comprises that a connecting rod and is fixed in the revolving part of described connector, two opposite ends of described loam cake form a curved portions that is resisted against the opposite end of depressed part respectively, described fixed position is between described two curved portions, described fixed part is provided with an accepting groove and is positioned at the installing hole of described accepting groove both sides, described connecting rod partly is contained in described accepting groove, described revolving part is provided with two screws, passes described screw respectively by two screws and is sticked in described installing hole.

4. electronic installation as claimed in claim 3 is characterized in that: described hinge comprises that also one is sheathed on the fixture of described connecting rod, and described keyboard operation district is located at the front end place of described depressed part, and described holddown groove is located at the rear end of described depressed part.

5. electronic installation as claimed in claim 1, it is characterized in that: described hinge comprises that one is fixed in the revolving part of described loam cake, one is fixed in the connecting rod of described revolving part, one fixture and that is sheathed on described connecting rod is fixed in the interference piece of described fixture, described fixture is fixed in described base institute, state interference piece and be provided with a sliding surface that is the scroll ramped shaped, described revolving part is provided with one first relative buckle piece and one second buckle piece, described fixture is provided with a cam surface that is the scroll ramped shaped, rotate described revolving part, described first and second buckle piece slides along described sliding surface and described cam surface respectively.

6. electronic installation as claimed in claim 5 is characterized in that: described interference piece is provided with one and rotates the through hole that passes through for described connecting rod, the periphery of described interference piece be provided with one be connected with described through hole accommodate mouth, to engage the described first buckle piece.

7. electronic installation as claimed in claim 5, it is characterized in that: described fixture comprises that a holder and is from the vertically extending cam part of described holder, and described fixture is provided with an accepting hole that runs through described holder and cam part, described cam surface is arranged at described cam part one end, the periphery of described cam part is provided with an otch that is connected with described accepting hole, to engage the described second buckle piece.

8. as claim 6 or 7 described electronic installations, it is characterized in that: described revolving part is provided with a perforation, and the inwall of described perforation is convexly equipped with two relative fins, and described connecting rod comprises a bar portion, described bar portion caves in vertically and is provided with two relative draw-in grooves, to be snapped in described fin.

9. electronic installation as claimed in claim 8 is characterized in that: described first and second buckle piece is around described perforation, and the edge of the close described perforation of the described first buckle piece, and the described second buckle piece is away from the edge of described perforation.

10. electronic installation as claimed in claim 9, it is characterized in that: described holder is provided with two bayonet sockets, each bayonet socket is positioned at the side of described accepting hole, and radially communicate with described accepting hole, the outer peripheral edges of described interference piece are convexly equipped with two relative trips, described trip is snapped in described bayonet socket respectively, is fixed in described accepting hole so that described interference piece is accommodated.

11. electronic installation as claimed in claim 8, it is characterized in that: the described first buckle piece is roughly V-shaped, described shape of accommodating mouthful is similar to the shape of the described first buckle piece, described interference piece also comprises the end face that be scroll ramped shaped relative with described sliding surface, a described sidewall of accommodating mouth connects the most significant end of described sliding surface, and the least significant end of described sliding surface connects the least significant end of described end face.

12. electronic installation as claimed in claim 11, it is characterized in that: the two opposite sides of the described first buckle piece are vertically scabbled and are formed a stop surface respectively, the most significant end of described end face and the top of least significant end are axially scabbled respectively and are formed with a plane, described stop surface selectively backstop in described plane, describedly accommodate the plane that mouthful another sidewall is connected in described end face most significant end place, the least significant end of described sliding surface tilts to be connected in the plane at described end face least significant end place.

13. electronic installation as claimed in claim 8, it is characterized in that: the described second buckle piece is roughly V-shaped, the shape of described otch is similar to the shape of the described second buckle piece, described cam part also comprises the end face that be scroll ramped shaped relative with described cam surface, one sidewall of described otch connects the most significant end of described cam surface, and the least significant end of described cam surface connects the most significant end of described end face.

14. electronic installation as claimed in claim 13, it is characterized in that: the two opposite sides of the described second buckle piece are vertically scabbled and form to be formed a stop surface respectively, the most significant end of described end face and the top of least significant end are axially scabbled respectively and are formed with a upper projecting face, described stop surface selectively backstop in described upper projecting face, another sidewall of described otch is connected in the upper projecting face at described end face least significant end place, and the least significant end of described cam surface tilts to be connected in the upper projecting face at described end face most significant end place.

15. electronic installation as claimed in claim 8, it is characterized in that: described connecting rod also comprises a head, described bar portion extends from described head and forms, and described bar portion also is arranged with an elastic component, and two opposite ends of described elastic component are resisted against described head and described revolving part respectively.

16. electronic installation as claimed in claim 15, it is characterized in that: described bar portion is fixed with a pad, and described pad is provided with a circular hole, and the end face of described bar portion is provided with a screw, one securing member passes described circular hole and is screwed together in described screw, and described pad is resisted against described holder.