CN103687372B

CN103687372B - A kind of electronics and the hinge for this electronics

Info

Publication number: CN103687372B
Application number: CN201210333256.5A
Authority: CN
Inventors: 梁润生
Original assignee: Lenovo Beijing Ltd
Current assignee: Lenovo Beijing Ltd
Priority date: 2012-09-10
Filing date: 2012-09-10
Publication date: 2016-06-08
Anticipated expiration: 2032-09-10
Also published as: CN106028701B; CN106020339A; CN106020340A; CN106028701A; CN106020339B; CN106020340B; CN103687372A

Abstract

The open a kind of electronics of the present invention, comprises the first noumenon, the 2nd body and web member; Wherein, the first surface housing of described 2nd body has a groove; Described web member is connected with described the first noumenon and described 2nd body, so that the relative position state of described the first noumenon and described 2nd body is opening conversion between state and closed state; And be configured to: the 2nd surface housing of the described the first noumenon being positioned under described closed state contacts with the described first surface housing of described 2nd body, and described web member is contained in described groove, so that described web member is hidden in described electronics and described web member is not all discovered by user in any angle. On this basis, the present invention also provides a kind of hinge being applied to this electronics, is improved by structure and can guarantee that the outside of two bodies can not be formed and any outer expose interface.

Description

A kind of electronics and the hinge for this electronics

Technical field

The present invention relates to electronic technology field, it is specifically related to a kind of electronics and the hinge for this electronics.

Background technology

With the development of science and technology and the progressively raising of customer need, the optimization design of dissimilar electronic product is constantly weeded out the old and bring forth the new. On the one hand, reduce electronics under non-working condition and expose interface and become mainstay trend, affect it to avoid dust and particle foreign material to fall into exposing interface and normally use, promote the appearance effect of electronic product simultaneously.

Such as, signal port, power supply port, or hinge engaging structure formed expose interface etc.; Particularly, the interface that exposes of chain connection position is formed based on the restriction of existing hinge arrangement, all there are not external connecting function needs under any using state,

On the other hand, miniaturization, integrated electronics become another product design trend that people pursue. The first noumenon and the hinged electronic product realizing folding of the 2nd body are realized for employing web member, such as, notebook computer, surf the Net this and electronic dictionary etc., the hinge self structure used based on it and the restriction of decoration form, the lightening design of this electronic product is also corresponding to be limited to.

Specifically, electronic product all needs peripheral port, to set up the connection of electrical signal, network signal and data signal with the external world, necessary peripheral port and existing hinge the lightening design directly affecting this electronic product is set. For notebook computer, design hinge axis being positioned to notebook body position on the lower side, turns over to rear after the top screen entirety under its using state, and port cannot be arranged on the rear end of lower body, that is, peripheral port can only be arranged on the side of lower body; Obviously, under taking into account the prerequisite of port practicality and design integrity, lower body side cannot be accomplished very thin.

In addition, hinge axis being arranged on to the existing design of screen rear side end, peripheral port can be arranged on rear end, and side can form thinner design. But, by the restriction of thinner screen and existing structure hinge, bigger gap can be formed between upper body and lower body, dust directly affects use properties after falling into, and affects appearance effect.

In view of this, urgently separately ward off path and it is optimized design for existing electronics and connection hinge thereof, on the basis meeting ultrathin design, can avoid forming bigger gap between the first noumenon and the 2nd body.

Summary of the invention

For above-mentioned defect, the technical problem that the present invention solves is, a kind of electronics being made up of the first noumenon and the 2nd body is provided, is improved by structure and can guarantee that the outside of two bodies can not be formed and any outer expose interface, all do not discovered by user in any angle. On this basis, the present invention also provides a kind of hinge being applied to this electronics.

Electronics provided by the invention, comprises the first noumenon, the 2nd body and web member; Wherein, the first surface housing of described 2nd body has a groove; Described web member is connected with described the first noumenon and described 2nd body, so that the relative position state of described the first noumenon and described 2nd body is opening conversion between state and closed state; And be configured to: the 2nd surface housing of the described the first noumenon being positioned under described closed state contacts with the described first surface housing of described 2nd body, and described web member is contained in described groove, so that described web member is hidden in described electronics and described web member is not all discovered by user in any angle.

Preferably, described web member comprises the first hinged hinge bodies and two hinge body; The edge, hinged side of described 2nd body upwards extends to form connection section, for the hinged side with described the first noumenon along hinged; Described web member is built in described electronics, the described the first noumenon being positioned under described closed state and the upper surface flush of described connection section; Wherein, the coupling end upper surface of described first hinge bodies is fixedly connected with the hinged side of described the first noumenon; The coupling end upper surface of described two hinge body is fixedly connected with the connection section of described 2nd body; The other end of described first hinge bodies and the other end of described two hinge body are inserted dress formation and are slidably matched pair, and the deformation trace of both relatively sliding is in the circular arc shape concentric with hinged center of rotation, and be configured to: from displacement Track Initiation position to final position, described in be slidably matched the Long-term change trend that secondary cooperation amplitude tapers off.

Preferably, the pair that is slidably matched described in be formed on the body of the first articulated body arrange circular arc shape inner chamber and and the body of its suitable circular arc shape the 2nd articulated body between.

Preferably, between the circular arc shape inner chamber of described first articulated body and the body of circular arc shape the 2nd articulated body, there is frictional damping structure, to keep relative position between the two.

Preferably, being provided with metallic elastic component between two described articulated bodies, the described inboardend of metallic elastic component is connected with the one in both, and its movable end and another one compress, so that transmission signal.

Preferably, the outside surface of described the first noumenon and the 2nd body is provided with continuous coating layer.

Preferably, one end of described web member and the coupling end of described 2nd body are hinged, and described groove from this coupling end extend to described 2nd body described first surface housing middle part; The other end of described web member is articulated with the middle part of the 2nd surface housing of described the first noumenon.

Hinge for electronics provided by the invention, comprises relatively turnable two hinge bodies, for the first noumenon of described electronics and the connection of the 2nd body; The coupling end of described first hinge bodies is for being fixedly connected with described the first noumenon; The coupling end of described two hinge body is used for and being fixedly connected with of described 2nd body; The other end of described first hinge bodies and the other end of described two hinge body are inserted dress formation and are slidably matched pair, and the deformation trace of both relatively sliding is in the circular arc shape concentric with hinged center of rotation, and be configured to: from displacement Track Initiation position to final position, described in be slidably matched the Long-term change trend that secondary cooperation amplitude tapers off.

Preferably, the coupling end of described first articulated body and the 2nd articulated body all has the attached seat for connecting, and the operative end surface of the first attached seat and the 2nd attached seat being positioned at described starting position is in same level.

Preferably, in the projection plane being perpendicular to hinged center of rotation, the center of gravity of described 2nd attached seat is positioned at the inner side of deformation trace described in circular arc shape.

Preferably, extend to the 2nd attached seat inside coupling end and it is provided with stiffening web between the 2nd articulated body below it, described first articulated body of corresponding position is offered and the groove of described circular arc shape inner space.

Preferably, described frictional damping structure is the multiple projections arranged successively along deformation trace circumference, and described multiple projection is arranged on the inwall of described circular arc shape inner chamber and/or this external surface of described 2nd articulated body.

Electronics provided by the invention, conversion between state and closed state is being opened by the relative position state realizing the first noumenon and the 2nd body that arranges of web member, wherein, first surface housing of the 2nd body has a groove, and specific configuration becomes: the 2nd surface housing of the first noumenon being positioned under closed state contacts with the first surface housing of the 2nd body, and web member is contained in groove, so that web member is hidden in electronics, so that web member is not all discovered by user in any angle. That is, the setting of this web member can not be formed at the outside surface of electronics body and expose interface. Compared with prior art, electronics of the present invention can evade dust completely and particle foreign material fall into the body of web member position, has smooth appearance effect simultaneously; In addition, it is hidden in electronics owing to web member is built-in, the setting of other function peripheral port can not be affected, therefore can meet lightening design requirements further.

In the preferred version of the present invention, this web member comprises the first hinged hinge bodies and two hinge body; Wherein, the hinged side of the 2nd body is along upwards extending to form connection section, the coupling end upper surface of the first hinge bodies is fixedly connected with the hinged side of the first noumenon, the coupling end upper surface of two hinge body is fixedly connected with the connection section of the 2nd body, thus make in the first noumenon that hinge bodies is hidden in electronics completely and the 2nd body, the described the first noumenon being positioned under closed state and the upper surface flush of connection section; Wherein, the other end of the first hinge bodies and the other end of two hinge body are inserted dress formation and are slidably matched pair, and the deformation trace of both relatively sliding is in the circular arc shape concentric with hinged center of rotation, this hinged center of rotation is the first noumenon and the 2nd body in the center of rotation carried out in state conversion process; This secondary specific configuration that is slidably matched becomes: from displacement Track Initiation position to final position, this Long-term change trend that secondary cooperation amplitude tapers off that is slidably matched, that is, at closed starting position, this secondary cooperation amplitude that is slidably matched is maximum, and opening along with electronics, this secondary cooperation amplitude that is slidably matched is in the Long-term change trend successively decreased gradually, thus is applicable to the conversion of electronics using state reliably. There is structure reliable, the feature of good operability.

In another preferred version of the present invention, one end of this web member and the coupling end of the 2nd body are hinged, and described groove from this coupling end extend to the 2nd body first surface housing middle part, for the web member body under accommodating closed state; The other end of this web member is articulated with the middle part of the 2nd surface housing of the first noumenon simultaneously. The program can realize web member equally and be hidden in completely in electronics, evades dust completely and particle foreign material fall into the body of web member position, has smooth appearance effect simultaneously.

Accompanying drawing explanation

Fig. 1 is the one-piece construction schematic diagram of notebook computer described in the first embodiment;

Fig. 2 is the assembling exploded perspective view of hinge described in the first embodiment;

Fig. 3 is the one-piece construction schematic diagram under hinge shown in Fig. 2 is in starting position state;

Fig. 4 is the A-A sectional view of Fig. 3;

Fig. 5 is the closed state side direction view of notebook computer described in the first embodiment;

Fig. 6 is half open state side direction view of notebook computer described in the first embodiment;

Fig. 7 is the full open position side direction view of notebook computer described in the first embodiment;

Fig. 8 is the one-piece construction schematic diagram of hinge half open state described in the first embodiment;

Fig. 9 is the B-B sectional view of Fig. 8;

Figure 10 is the one-piece construction schematic diagram of hinge full open position described in the first embodiment;

Figure 11 is the C-C sectional view of Figure 10;

Figure 12 is the one-piece construction schematic diagram of notebook computer described in the 2nd embodiment;

Figure 13 is the opening procedure view of notebook computer described in the 2nd embodiment;

Figure 14 be notebook computer described in the 2nd embodiment open view;

Figure 15 is the using state schematic diagram of notebook computer described in the 2nd embodiment.

In figure:

Hinge 10, first hinge bodies 11, screens structure 111, the attached seat 113 of circular arc shape inner chamber 112, first, groove 114, two hinge body 12, protruding 121, the 2nd attached seat 122, stiffening web 123, metallic elastic component 13, the first noumenon 20, the 2nd housing 21, first surface, surface housing 22, the 2nd body 30, first surface housing 31, groove 311, connection section 32, coating layer 40;

Web member 10 ', the first noumenon 20 ', the 2nd surface housing 21 ', the first surface housing 22 ', the 2nd body 30 ', the first surface housing 31 ', groove 311 '.

Embodiment

Opening between state and closed state, based on the relative position state being realized two bodies by web member, the electronics changed, the core of the present invention passes through optimized design of structure, it is ensured that web member is not all easily noticed by the users in any angle.

Not losing generality, present embodiment is described in detail using notebook computer by reference to the accompanying drawings as main body.

Embodiment 1:

Refer to Fig. 1, should be the one-piece construction schematic diagram of notebook computer described in the present embodiment. For the clear concise and to the point state of opening illustrating this notebook computer and closed state, figure mainly shows with solid line bar the notebook computer of the state of opening, with the notebook computer of the closed state of dashed bars display.

Forming identical with the main body of traditional notebook computer, this notebook computer realizes the hinged of the first noumenon 20 and the 2nd body 30 by web member; In the present embodiment, web member is hinge 10, so that the relative position state of the first noumenon 20 and the 2nd body 30 is opening conversion between state and closed state. Wherein, first surface housing 31 of the 2nd body 30 has a groove 311, and be configured to: the 2nd surface housing 21 of the first noumenon 20 being positioned under closed state contacts with the first surface housing 31 of the 2nd body 30, and the first of the first noumenon 20 the surface housing 22 is toward the outer side; And the hinge 10 under this state is contained in groove 311 so that hinge 10 is hidden in electronic equipment internal. So arrange so that notebook design tends to ultra-thin and succinct design requirements more.

Specifically such as the figure of dotted line display in right side in Fig. 1, interface is exposed owing to the side of the first noumenon 20 and the 2nd body 30 is not provided with in any structure for setting hinge 10, therefore, this hinge 10 is not all discovered by user in any angle, to have the electronics of six side external surfaces under closed state, interface is all exposed not used for what hinge 10 was arranged in each surface. For the concrete structure and working principle of this hinge 10 is described in detail, please also refer to Fig. 2, Fig. 3 and Fig. 4, wherein, Fig. 2 is the assembling exploded perspective view of hinge described in the present embodiment, Fig. 3 is the one-piece construction schematic diagram under this hinge is in starting position state, and Fig. 4 is the A-A sectional view of Fig. 3.

This hinge 10 is primarily of the first hinged hinge bodies 11 and two hinge body 12; Accordingly, the electronics body construction applying this hinge also needs to improve accordingly, as shown in Figure 3, the figure shows the electronics side direction view under this closed state. The edge, hinged side of the 2nd body 30 upwards extends to form connection section 32, for the hinged side with the first noumenon 20 along hinged; In this scheme, hinge 10 is built in electronics, it is ensured that the first noumenon 20 being positioned under closed state and the upper surface flush of connection section 32. Wherein, the coupling end upper surface of the first hinge bodies 11 is fixedly connected with the hinged side of the first noumenon 20; The coupling end upper surface of two hinge body 12 is fixedly connected with the connection section of the 2nd body 30; As shown in Figure 3 and Figure 4, the other end of the first hinge bodies 11 and the other end of two hinge body 12 are inserted dress formation and are slidably matched pair, and the deformation trace of both relatively sliding is in the circular arc shape concentric with hinged center of rotation, this hinged center of rotation is the first noumenon 20 and the 2nd body 30 in the center of rotation carried out in state conversion process; And specific configuration becomes: from displacement Track Initiation position to final position, the Long-term change trend that the secondary cooperation amplitude that is slidably matched tapers off.

Herein described " on ", the use of the noun of locality such as D score be define by benchmark of the using state of this hinge, it will be appreciated that the use of the above-mentioned noun of locality does not limit the scope that the application's request is protected.

It should be noted that, starting position and the final position of the first hinge bodies 11 and two hinge body 12 relatively sliding deformation trace define with the precedence relationship of opening operation, that is, the starting position (closed state) of opening procedure and final position (full open position). Specifically please also refer to Fig. 5, Fig. 6 and Fig. 7, wherein, Fig. 5 show closed state and starts writing the side direction view of this computer of note, and at closed starting position, this secondary cooperation amplitude that is slidably matched is ��; Next, the side direction view of notebook computer under half open state as shown in Figure 6, now this secondary cooperation amplitude that is slidably matched is ��; Until opening completely, the side direction view of the notebook computer under full open position as shown in Figure 7, now this secondary cooperation amplitude that is slidably matched is ��. By hinge 10 under clear display each position state formation be slidably matched secondary change, side at Fig. 5, Fig. 6 and Fig. 7 shows with sketch respectively, obviously, �� > �� > ��, along with opening gradually of notebook computer, what both were formed is slidably matched secondary in the Long-term change trend successively decreased gradually.

In addition, the first hinge bodies 11 under half open state and the relative position relation of two hinge body 12, can with further reference to Fig. 8 and Fig. 9, wherein, the one-piece construction schematic diagram that Fig. 8 show under half open state hinge, Fig. 9 is the B-B sectional view of Fig. 8; The first hinge bodies 11 under full open position and the relative position relation of two hinge body 12, can with further reference to Figure 10 and Figure 11, and wherein, the one-piece construction schematic diagram that Figure 10 show under full open position hinge, Figure 11 is the C-C sectional view of Figure 10.

The circular arc shape formed between two hinge bodies of hinge 10 is slidably matched pair, to be reliably applicable to the using state conversion of notebook computer. Special instruction be, relatively rotate about angle do not limit to 135 shown in figure degree between the first noumenon 20 and the 2nd body, on the basis of the core design design of hinge described in this scheme, adjustment according to the factor such as body thickness and refined structure, it may be achieved about 180 degree under full open position.

In addition, under avoiding full open position, two hinge body 12 skids off in the first hinge bodies 11, it is possible to arrange screens structure 111. Correspondingly, the inherent fully open position place of the groove 311 of the 2nd body 30 should arrange the spacing structure (not shown) suitable with this screens structure 111, so that two hinge body 12 can not opening and skid off the first surface housing 31 with the first noumenon 20. There is good job stability.

In this scheme, the circular arc shape inner chamber 112 that this pair that is slidably matched is formed on the body of the first articulated body 11 to arrange, and and the body of suitable circular arc shape the 2nd articulated body 12 of this circular arc shape inner chamber 112 between. It can also be such design; the pair that is slidably matched be formed on the body of the 2nd articulated body arrange circular arc shape inner chamber and and the body of its suitable circular arc shape first articulated body between (not shown), as long as meet use needs all the application's request protect scope in.

On the basis meeting loading strength requirement, the cross section size of the first articulated body 11 and the 2nd articulated body 12 should control to greatest extent. Obviously, this design direction directly affects strength of joint between two articulated bodies and notebook computer body, and coupling end at two articulated bodies arranges the attached seat for connecting respectively for this reason. Specifically, the coupling end of the first articulated body 11 is provided with the first attached seat 113, offsets fixing for being connected face with the pin jointed end of the first noumenon 20; The coupling end of the 2nd articulated body 12 is provided with the 2nd attached seat 122, for offseting fixing with the connection section 32 of the 2nd body 30; Under normal circumstances, the above-mentioned fixed relationship that offsets adopts threaded fastener to realize, and is easy to assembling and repair demolition. Certainly, technique for sticking can be adopted completely to realize for the design of special type.

In addition, as shown in Figure 3, Figure 4, the operative end surface of the first attached seat 113 and the 2nd attached seat 122 that are positioned at starting position is in same level, so that the assembling precision of control body matching part. Further, as shown in Figure 3, Figure 4, in the projection plane being perpendicular to hinged center of rotation, the center of gravity of the 2nd attached seat 122 is positioned at the inner side of circular arc shape deformation trace, so arrange, the junction surface with the 2nd attached seat 122 adaptation of connection section 32 is partial to inside body, so that the 2nd attached seat 122 with one fixed width is close to the pin jointed end of the first noumenon 20 to greatest extent, thus effectively controls machine shape size. Meanwhile, necessary peripheral port can be set in side after the connection section 32 of the 2nd body 30 and place, complete machine layout can be optimized further; And as shown in Fig. 5, Fig. 6 and Fig. 7, chamfering to greatest extent can be done in the side of this notebook, trend ultrathin design further.

Certainly, the center of gravity of the 2nd attached seat 122 is positioned at the inner side of circular arc shape deformation trace, being equivalent to extends internally from coupling end local hangs, and for improving the working strength of whole mechanism, extends to and is provided with stiffening web 123 between the attached seat 122 of the 2nd inside coupling end and the 2nd articulated body 12 below it; Thus, the first articulated body 121 of corresponding position is offered and the groove 114 that circular arc shape inner chamber 112 is connected, to form the passage of stiffening web 123 in the process of being slidably matched.

For the hinge for electronicss such as notebook computers, often need this hinge to have position retaining function, arbitrary open attitude to guarantee that the first noumenon 20 can remain on. This scheme can have frictional damping structure between the circular arc shape inner chamber 112 of the first articulated body 11 and the body of circular arc shape the 2nd articulated body 12, to keep relative position between the two. Shown in figure, this frictional damping structure is multiple protruding 121, multiple protruding 121 be arranged on this external surface of the 2nd articulated body 12 along what deformation trace circumference was arranged successively; Equally, this projection can also oppositely be arranged on circular arc shape inner chamber 112 inwall of the first articulated body 11, or, it is arranged on this external surface of the 2nd articulated body 12 and circular arc shape inner chamber 112 inwall of the first articulated body 11 simultaneously, all can effectively utilize frictional damping principle to keep relative position between the two.

In order to obtain better action matching property, it is possible to form radius clearance between circular arc shape inner chamber 112 and the body of the 2nd articulated body 12, and inject lubricating grease further in the gap. Due at the first articulated body 11 with, in the first noumenon 20 opening operation process, the first articulated body 11 covers the outside being loaded on the 2nd articulated body 12 all the time, therefore, above-mentioned gap and frictional damping structure all can not expose to user's sight line scope.

Hinge described in this scheme can also optimize wire signal transmission between the first noumenon 20 and the 2nd body 30 further, specifically can be provided with metallic elastic component 13 between two articulated bodies, as long as the inboardend of this metallic elastic component 13 is connected with the one in both, and its movable end and another one compress, namely can be used for transmission signal. Shown in figure, this metallic elastic component 13 is the metal shell fragment saving assembling space, the inboardend of this metal shell fragment is connected with the 2nd articulated body 12, and adapt to the radian of its outside surface, after having assembled, the circular arc shape inner chamber 112 of movable end appropriateness deformation and first articulated body 11 of this metal shell fragment compresses, it is ensured that its activity end all the time inwall with circular arc shape inner chamber 112 abut against. So arrange, wire signal transmission is integrated on this hinge, it is not necessary to carrying out row's line separately, technique is simple, and failure rate is low.

This notebook computer can also adopt transmission of wireless signals, repeats no more herein.

Preferably, the outside surface of the first noumenon 20 and the 2nd body 30 is provided with continuous coating layer 40, on the basis in both minimum hinged gaps, and dust-proof, waterproof to greatest extent so that outside surface one seamless design.

It is to be understood that except notebook computer described in the present embodiment, mentioned hinge is also applicable to that online this and electronic dictionary etc. are any has the state of opening and the electronics of closed state two kinds of mode.

Embodiment 2:

Referring to Figure 12, this is the one-piece construction schematic diagram of notebook computer described in the 2nd embodiment.

This scheme is identical with the first embodiment, is realized the first noumenon 20 ' and the connection of the 2nd body 30 ' by web member 10 '; Equally, first surface housing 31 ' of the 2nd body 30 ' has a groove 311 ', and be configured to: the 2nd surface housing 21 ' of the first noumenon 20 ' being positioned under closed state contacts with the first surface housing 31 ' of the 2nd body 30 ', and the web member 10 ' under this state is contained in groove 311 ' so that web member 10 ' is hidden in electronic equipment internal.

Specifically, one end of web member 10 ' and the coupling end of the 2nd body 30 ' are hinged, and this groove 311 ' from this coupling end extend to the 2nd body 30 ' first surface housing 31 ' middle part; The other end of web member 10 ' is articulated with the middle part of the 2nd surface housing 21 ' of the first noumenon 20 '.

The self-closing state of this notebook computer switches in the process of the state of opening, first the edge, side of the first noumenon 20 ' can upwards be pulled, one end of web member 10 ' turns to state shown in Figure 13 around the coupling end of the 2nd body 30 ', upwards pulling another edge, side of the first noumenon 20 ' again, the middle part of the first noumenon 20 ' turns to around the other end of web member 10 ' and opens state shown in Figure 14.

In addition, computer described in the present embodiment is two use form notebook computers. First surface housing 22 ' of the first noumenon 20 ' of this scheme is provided with touch-screen, uses with the state of panel computer under closed state; Switch to shown in Figure 15 when opening state, completely identical with the using state of traditional notebook computer.

The above is only the preferred embodiment of the present invention; it is noted that for those skilled in the art, under the premise without departing from the principles of the invention; can also making some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims

1. an electronics, it is characterised in that, comprising:

The first noumenon;

2nd body, the first surface housing of described 2nd body has a groove;

Web member, is connected with described the first noumenon and described 2nd body, so that the relative position state of described the first noumenon and described 2nd body is opening conversion between state and closed state;

And be configured to: the 2nd surface housing of the described the first noumenon being positioned under described closed state contacts with the described first surface housing of described 2nd body, and described web member is contained in described groove, so that described web member is hidden in described electronics and described web member is not all discovered by user in any angle, comprise at least part of convex structure between the described 2nd surface housing and the described first surface housing of described 2nd body of described the first noumenon at the described described web member opened under state.

2. electronics according to claim 1, it is characterised in that, described web member comprises the first hinged hinge bodies and two hinge body; The edge, hinged side of described 2nd body upwards extends to form connection section, for the hinged side with described the first noumenon along hinged; Described web member is built in described electronics, the described the first noumenon being positioned under described closed state and the upper surface flush of described connection section; Wherein,

The coupling end upper surface of described first hinge bodies is fixedly connected with the hinged side of described the first noumenon; The coupling end upper surface of described two hinge body is fixedly connected with the connection section of described 2nd body; The other end of described first hinge bodies and the other end of described two hinge body are inserted dress formation and are slidably matched pair, and the deformation trace of both relatively sliding is in the circular arc shape concentric with hinged center of rotation, and be configured to: from displacement Track Initiation position to final position, described in be slidably matched the Long-term change trend that secondary cooperation amplitude tapers off.

3. electronics according to claim 2, it is characterised in that, described in be slidably matched pair be formed on the body of the first articulated body arrange circular arc shape inner chamber and and the body of its suitable circular arc shape the 2nd articulated body between.

4. electronics according to claim 3, it is characterised in that, between the circular arc shape inner chamber of described first articulated body and the body of circular arc shape the 2nd articulated body, there is frictional damping structure, to keep relative position between the two.

5. electronics according to claim 3, it is characterised in that, it is provided with metallic elastic component between two described articulated bodies, the described inboardend of metallic elastic component is connected with the one in both, and its movable end and another one compress, so that transmission signal.

6. electronics according to any one of claim 1 to 5, it is characterised in that, the outside surface of described the first noumenon and the 2nd body is provided with continuous coating layer.

7. for a hinge for electronics described in claim 1, comprise relatively turnable two hinge bodies, for the first noumenon of described electronics and the connection of the 2nd body; It is characterized in that,

The coupling end of the first hinge bodies is for being fixedly connected with described the first noumenon; The coupling end of two hinge body is used for and being fixedly connected with of described 2nd body;

The other end of described first hinge bodies and the other end of described two hinge body are inserted dress formation and are slidably matched pair, and the deformation trace of both relatively sliding is in the circular arc shape concentric with hinged center of rotation, and be configured to: from displacement Track Initiation position to final position, described in be slidably matched the Long-term change trend that secondary cooperation amplitude tapers off.

8. hinge according to claim 7, it is characterised in that, described in be slidably matched pair be formed on the body of the first articulated body arrange circular arc shape inner chamber and and the body of its suitable circular arc shape the 2nd articulated body between.

9. hinge according to claim 8, it is characterised in that, the coupling end of described first articulated body and the 2nd articulated body all has the attached seat for connecting, and the operative end surface of the first attached seat and the 2nd attached seat being positioned at described starting position is in same level.

10. hinge according to claim 9, it is characterised in that, in the projection plane being perpendicular to hinged center of rotation, the center of gravity of described 2nd attached seat is positioned at the inner side of deformation trace described in circular arc shape.

11. hinges according to claim 10, it is characterized in that, extend to the 2nd attached seat inside coupling end and it is provided with stiffening web between the 2nd articulated body below it, described first articulated body of corresponding position is offered and the groove of described circular arc shape inner space.

12. hinges according to claim 8, it is characterised in that, between the circular arc shape inner chamber of described first articulated body and the body of circular arc shape the 2nd articulated body, there is frictional damping structure, to keep relative position between the two.

13. hinges according to claim 12, it is characterized in that, described frictional damping structure is the multiple projections arranged successively along deformation trace circumference, and described multiple projection is arranged on the inwall of described circular arc shape inner chamber and/or this external surface of described 2nd articulated body.

14. hinges according to claim 7, it is characterised in that, it is provided with metallic elastic component between two described articulated bodies, the described inboardend of metallic elastic component is connected with the one in both, and its movable end and another one compress, so that transmission signal.