CN106246712B

CN106246712B - Connecting device and electronic equipment

Info

Publication number: CN106246712B
Application number: CN201610696251.7A
Authority: CN
Inventors: 沈茂江
Original assignee: Lenovo Beijing Ltd
Current assignee: Lenovo Beijing Ltd
Priority date: 2016-08-19
Filing date: 2016-08-19
Publication date: 2020-07-24
Anticipated expiration: 2036-08-19
Also published as: CN106246712A

Abstract

The application provides a connecting device and electronic equipment applying the same, wherein the connecting device comprises a flat rotating shaft and a base rotating shaft, the flat rotating shaft is provided with a jack, and the base rotating shaft is provided with a rotating shaft matched with the jack; the flat rotating shaft and the base rotating shaft are connected into a whole when the rotating shaft is inserted into the jack, and are separated when the rotating shaft is separated from the jack. When using connecting device, the accessible will dull and stereotyped pivot, base pivot set up respectively in electronic equipment's dull and stereotyped and base for electronic equipment's dull and stereotyped and base can be based on the connection of dull and stereotyped pivot and base pivot is connected, based on the separation of dull and stereotyped pivot and base pivot separates, and it can realize freely connecting and separating of electronic equipment dull and stereotyped part and base part to see this application scheme, provides very big facility for user's application.

Description

Connecting device and electronic equipment

Technical Field

The invention belongs to the technical field of structural design of computer equipment, and particularly relates to a connecting device and electronic equipment.

Background

At present, portable computer equipment such as a tablet computer, a notebook computer and the like have certain defects in practical application, so that the application is inconvenient.

For a tablet computer, due to a single tablet structure and a single interaction mode of touch screen interaction which is relied on by the tablet computer, the tablet computer is inconvenient to place in practical application and inconvenient to interact in certain use scenes, for example, a user needs to hold the tablet computer by hands or fix the tablet computer by means of an external device when watching videos, so that the problem of inconvenient placement or fixation exists, and when a large amount of characters need to be input in an interaction scene with a large demand, the speed of touch input is slow, and the convenience is poor; for the notebook computer, there is a certain drawback, because the display screen portion and the base portion of the keyboard cannot be separated, the notebook computer cannot be very light and thin when the user needs to remove the base.

Disclosure of Invention

In view of the above, an object of the present invention is to provide a connecting device and an electronic apparatus, which are used to overcome the defects of the existing portable computer devices such as tablet computers and notebook computers, so as to provide greater convenience for the user.

Therefore, the invention discloses the following technical scheme:

a kind of junction device, including a flat spindle and a base spindle, wherein:

the flat rotating shaft is provided with a jack;

the base rotating shaft is provided with a rotating shaft matched with the jack;

the flat rotating shaft and the base rotating shaft are connected into a whole when the rotating shaft is inserted into the jack, and are separated when the rotating shaft is separated from the jack.

In the above connection device, preferably, the flat plate rotating shaft includes a bottom connection bracket, a torsion arm and a torsion shaft, the torsion shaft is fixedly disposed on a side portion of a main body of the bottom connection bracket, the torsion arm is sleeved on the torsion shaft so as to be connected with the bottom connection bracket as a whole, and the torsion arm is configured to rotate with the torsion shaft as a rotating shaft so that an included angle between a main body plane of the torsion arm and a bracket main body plane of the bottom connection bracket is changed;

the jack is arranged on the support main body of the bottom connecting support.

Preferably, the number of the torsion arms and the number of the torsion shafts are two, the two torsion shafts are respectively arranged on two sides of the main body of the bottom connecting bracket, and the two torsion arms are respectively sleeved on the torsion shafts on two sides of the main body of the bottom connecting bracket.

Above-mentioned connecting device, it is preferred, the base pivot includes base fixed bolster and rotary sleeve pad, the rotation axis set up in on the support main part plane of base fixed bolster, rotary sleeve pad connect in on the rotation axis to laminate mutually with the support main part plane of base fixed bolster.

In the above connection device, preferably, the bottom connection bracket of the flat plate rotating shaft further includes a sliding latch matched with the insertion hole, and the rotating shaft of the base rotating shaft further includes a bayonet matched with the sliding latch;

when the rotating shaft is inserted into the insertion hole, the sliding lock is locked on the bayonet, so that the rotating shaft is fixed along the axial direction of the rotating shaft; after the rotating shaft is fixed along the axial direction of the rotating shaft, when external rotation driving force is received, the flat rotating shaft rotates along the base rotating shaft.

Above-mentioned connecting device, it is preferred, the slip joint lock is in set up relatively on the support main part plane of bottom linking bridge the both sides of jack, wherein, every side slip joint lock includes a spring and a slip dop, the spring with the bottom of slip dop is connected, works as when the spring is in natural state, partly stretch out to of slip dop the jack.

In the above connection device, preferably, a top side surface of the rotating shaft has a guide angle for guiding the rotating shaft to be inserted into the insertion hole.

Preferably, the base rotating shaft further comprises a rotating magnet, the rotating magnet is sleeved on the rotating shaft, and the upper portion of the rotating sleeve gasket is attached to the rotating sleeve gasket.

In the above connection device, preferably, the insertion hole is circular, and the rotation shaft is cylindrical.

An electronic device, comprising a tablet and a base, wherein:

the flat plate is provided with the flat plate rotating shaft;

the base is internally provided with the base rotating shaft;

the flat plate and the base are connected when the flat plate rotating shaft is connected with the base rotating shaft, and are separated when the flat plate rotating shaft is separated from the base rotating shaft.

Above-mentioned electronic equipment, it is preferred, dull and stereotyped pivot set up in dull and stereotyped bottom, the base pivot set up in the upper surface top of base.

Preferably, the electronic device further includes a display screen on the tablet, and the base includes an input device thereon.

According to the scheme, the application provides a connecting device and electronic equipment applying the connecting device, wherein the connecting device comprises a flat rotating shaft and a base rotating shaft, the flat rotating shaft is provided with a jack, and the base rotating shaft is provided with a rotating shaft matched with the jack; the flat rotating shaft and the base rotating shaft are connected into a whole when the rotating shaft is inserted into the jack, and are separated when the rotating shaft is separated from the jack. When using connecting device, the accessible will dull and stereotyped pivot, base pivot set up respectively in electronic equipment's dull and stereotyped and base for electronic equipment's dull and stereotyped and base can be based on the connection of dull and stereotyped pivot and base pivot is connected, based on the separation of dull and stereotyped pivot and base pivot separates, and it can realize freely connecting and separating of electronic equipment dull and stereotyped part and base part to see this application scheme, provides very big facility for user's application.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a connection device according to an embodiment of the present disclosure;

fig. 2 is a schematic view illustrating an effect of the flat plate rotating shaft and the base rotating shaft being connected into a whole according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a flat plate rotating shaft according to a second embodiment of the present application;

fig. 4 is a schematic rotational view of a torsion arm rotating on a torsion shaft according to a second embodiment of the present application;

fig. 5 is a schematic view illustrating an arrangement effect of a flat plate rotating shaft on a flat plate portion according to a second embodiment of the present application;

fig. 6 is a schematic structural diagram of a base rotating shaft according to a second embodiment of the present application;

fig. 7 is a schematic view illustrating the effect of the rotation positions when the plate rotation shaft and the base rotation shaft relatively rotate according to the second embodiment of the present application;

fig. 8 is a schematic view illustrating an effect of multi-mode deformation rotation when the connection device is applied to an electronic device according to the second embodiment of the present application;

fig. 9(a) is a schematic structural diagram of a flat plate rotating shaft provided in the third embodiment of the present application;

fig. 9(b) is a schematic structural diagram of a base rotating shaft according to a third embodiment of the present application;

FIG. 9(c) is a schematic view of the locking process of the rotating shaft using the sliding latch according to the third embodiment of the present application and after the locking process is completed;

FIG. 10 is a schematic structural diagram of a base shaft according to a fourth embodiment of the present disclosure;

fig. 11 is a schematic structural diagram of an electronic device provided in this application embodiment five;

fig. 12(a) is a schematic view illustrating an effect of the electronic device in the screen rotation sharing mode according to the fifth embodiment of the present application;

fig. 12(b) is a schematic view of an effect of the electronic device in the front mode of the display screen according to the fifth embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1, fig. 1 is a schematic structural diagram of a first embodiment of a connecting device provided in the present application, the connecting device can be applied to an electronic device having a two-part structure of a tablet and a base, and is specifically used for realizing free connection and disconnection between a tablet part and a base part in the electronic device, as shown in fig. 1, the connecting device includes a tablet hinge 1 and a base hinge 2, wherein:

the flat rotating shaft 1 is provided with a jack 101;

the base rotating shaft 2 is provided with a rotating shaft 201 matched with the jack 101;

the flat plate spindle 1 and the base spindle 2 are connected into a whole when the rotary shaft 201 is inserted into the jack 101 (or the jack 101 is sleeved on the rotary shaft 201), and are separated when the rotary shaft 201 is separated from the jack 101.

Referring to fig. 2, an effect schematic diagram of the flat plate rotating shaft 1 and the base rotating shaft 2 being connected as a whole is shown, when the connecting device is applied, the flat plate rotating shaft 1 and the base rotating shaft 2 can be freely connected or separated through the insertion hole 101 and the rotating shaft 201 which are designed to be matched with each other based on actual requirements. Further, when the connecting device is applied to the electronic device having a structure formed by two parts, namely a flat plate and a base, the flat plate rotating shaft can be arranged on the flat plate part of the electronic device, and the base rotating shaft can be arranged on the base part of the electronic device, so that the two parts, namely the flat plate and the base, of the electronic device can be correspondingly connected into a whole or detached from each other based on the connection or the separation of the flat plate rotating shaft 1 and the base rotating shaft 2.

According to the scheme, the connecting device comprises a flat rotating shaft and a base rotating shaft, wherein the flat rotating shaft is provided with a jack, and the base rotating shaft is provided with a rotating shaft matched with the jack; the flat rotating shaft and the base rotating shaft are connected into a whole when the rotating shaft is inserted into the jack, and are separated when the rotating shaft is separated from the jack. When using connecting device, the accessible will dull and stereotyped pivot, base pivot set up respectively in electronic equipment's dull and stereotyped and base for electronic equipment's dull and stereotyped and base can be based on the connection of dull and stereotyped pivot and base pivot is connected, based on the separation of dull and stereotyped pivot and base pivot separates, and it can realize freely connecting and separating of electronic equipment dull and stereotyped part and base part to see this application scheme, provides very big facility for user's application.

Example two

This embodiment provides a possible structure of the flat plate rotating shaft 1 and the base rotating shaft 2.

Referring to fig. 3, which shows a schematic structural diagram of a flat plate rotating shaft, the flat plate rotating shaft 1 specifically includes a bottom connecting bracket 102, a torsion arm 103 and a torsion shaft 104, the torsion shaft 104 is fixedly disposed on a main body side portion of the bottom connecting bracket 102, and the torsion arm 103 is sleeved on the torsion shaft 104 so as to be integrally connected with the bottom connecting bracket 102. The insertion hole 101 is provided in the holder main body of the bottom connection holder 102.

The number of the torque arms 103 and the torque shafts 104 is two, wherein the two torque shafts 104 are respectively disposed on two sides of the body of the bottom connecting bracket 102, and the two torque arms 103 are respectively sleeved on the torque shafts 104 on two sides of the body of the bottom connecting bracket 102.

As shown in fig. 4, the torsion arm 103 is configured to rotate about the torsion shaft 104, such that an angle between a main body plane of the torsion arm 103 and a main body plane of the bottom connecting bracket 102 changes. When the flat plate rotating shaft is disposed on the flat plate portion of the electronic device, the torsion arm 103 may be disposed on the inner side of the flat plate bottom of the electronic device, and preferably such that the major plane of the torsion arm 103 is parallel to the major plane of the plate, the portion of the bottom connecting bracket 102 where the plug hole 101 is located can extend from the bottom of the flat plate, as shown in fig. 5, so as to be connected with the base portion provided with the base rotating shaft 2, after the flat plate portion and the base portion of the electronic device are separated, since the torque arm 103 and the bottom connecting bracket 102 can rotate relatively, therefore, the main body plane of the bottom connecting bracket 102 can be rotated to be attached to the flat plate plane, so as to provide convenience for the user to use the flat plate, and the attaching effect of the main body plane of the bottom connecting bracket 102 attached to the flat plate plane can refer to the illustration on the right half of fig. 5.

Referring to the schematic structural diagram of the base spindle shown in fig. 6, the base spindle 2 includes a base fixing support 202 and a rotating sleeve pad 203, the rotating shaft 201 is disposed on a support main body plane of the base fixing support 202, and the rotating sleeve pad 203 is sleeved on the rotating shaft 201 and attached to the support main body plane of the base fixing support 202.

In this embodiment, the insertion hole 101 is specifically circular, the rotating shaft 201 may be designed to be cylindrical in a matching manner, and when the rotating shaft 201 is inserted into the insertion hole 101, so that the flat plate rotating shaft 1 and the base rotating shaft 2 are connected into a whole, the flat plate rotating shaft 1 and the base rotating shaft 2 may rotate relatively, referring to fig. 7, fig. 7 shows an effect schematic diagram at each rotating position when the flat plate rotating shaft 1 and the base rotating shaft 2 rotate relatively.

When the connecting device of the present embodiment is applied to an electronic apparatus, specifically, after the flat plate rotating shaft 1 in the connecting device is disposed on the flat plate portion of the electronic apparatus and the base rotating shaft 2 is disposed on the base portion of the electronic apparatus, the rotating function of the torsion arm 103 relative to the bottom connecting bracket 102 of the flat plate rotating shaft 1 can be based on the operation of the flat plate portion and/or the base portion to realize the opening and closing rotation of the flat plate plane relative to the base flat plate at any angle, and the rotating effect of this portion can specifically refer to the opening and closing rotating effect of the display screen portion and the keyboard base portion in the notebook computer in the prior art; in addition, based on the relative rotation function of the plate rotation shaft and the base rotation shaft, the plate portion and/or the base portion may be operated to realize clockwise or counterclockwise rotation of the plate plane with reference to the base plane, the rotation effect of such rotation may be specifically shown in fig. 8, and for convenience of description, this rotation type is referred to as multi-mode deformation rotation in this embodiment.

By applying the connecting device provided by the embodiment, the flat plate part and the base part of the electronic equipment with the structure consisting of the flat plate and the base can be freely connected or separated, and when the flat plate part and the base part are connected into a whole, the opening and closing rotation of the flat plate part relative to the base part at any angle and the multi-mode deformation rotation of the flat plate part relative to the base part at any angle can be realized.

EXAMPLE III

In this embodiment, referring to the tablet hinge structure diagram shown in fig. 9(a) and the base hinge structure diagram shown in fig. 9(b), the tablet hinge 1 may further include a sliding latch 105 disposed on the bottom connecting bracket 102 and designed to match with the insertion hole 101, and the rotating shaft 201 of the base hinge 2 further includes a bayonet 204 matching with the sliding latch 105.

As shown in fig. 9(a), the sliding latches 105 are oppositely disposed on two sides of the insertion hole 101 on the bracket main body plane of the bottom connecting bracket 102, each sliding latch 105 includes a spring 106 and a sliding chuck 107, the spring 106 is connected to the bottom of the sliding chuck 107, and when the spring 106 is in a natural state, a part of the sliding chuck 107 extends to the insertion hole 101.

In the process of inserting the rotating shaft 201 into the insertion hole 101, the spring 106 is compressed by the rotating shaft 201, after the insertion is completed, the bayonet 204 on the rotating shaft 201 corresponds to the position of the sliding latch 105, at this time, the spring generates a reaction force due to the compression deformation, so that the sliding latch 107 is clamped at the bayonet 204, the rotating shaft 201 is fixed along the axial direction thereof, the vertical loosening phenomenon of the rotating shaft 201 along the axial direction thereof does not occur, and the process of locking the rotating shaft 201 by the sliding latch 105 and the effect diagram after the locking are specifically referred to the left half diagram and the right half diagram of fig. 9(c), respectively; after the rotating shaft 201 is fixed, the plate rotating shaft 1 may rotate along the base rotating shaft 2 when an external rotational driving force is applied.

Referring to fig. 9(b), the top side of the rotating shaft 201 may further be provided with a guiding corner 205 for guiding/guiding the rotating shaft 201 when it is inserted into the insertion hole 101.

This embodiment is through setting up the slip kayser in dull and stereotyped pivot to and set up assorted bayonet socket in the base pivot, realized when pegging graft the rotation axis of base pivot in the jack of dull and stereotyped pivot, effectively fixed the rotation axis of base pivot, thereby can make dull and stereotyped pivot comparatively firm, stable with the integration of base pivot, effectively avoided not hard up phenomenon. The top side of the rotating shaft is provided with the guide angle, so that when the rotating shaft of the base rotating shaft is inserted into the insertion hole of the flat rotating shaft, an effective guiding/leading-in effect is achieved, and the insertion of the rotating shaft and the insertion hole is convenient to complete.

Example four

In this embodiment, referring to the schematic structural diagram of the base spindle shown in fig. 10, the base spindle 2 further includes a rotating magnet 206, and the rotating magnet 206 is sleeved on the rotating shaft 201 and attached to the rotating sleeve pad 203 at the upper portion of the rotating sleeve pad 203.

Correspondingly, the bottom connecting bracket 102 of the flat plate rotating shaft 1 may be made of a magnetic material or a material (such as iron) capable of being acted by a magnetic force.

When assembling dull and stereotyped pivot 1 to base pivot 2, the magnetic force that rotatory magnet 206 produced has the prepositioning effect to can adsorb dull and stereotyped pivot 1 to the rotation axis position supplementarily, make the user have the experience of blind plug, improved the stability that dull and stereotyped pivot 1 is connected with base pivot 2 simultaneously, experience for the user provides the connection of preferred.

EXAMPLE five

Referring to the schematic structural diagram of the electronic device shown in fig. 11, the electronic device includes a flat panel 1101 and a base 1102, where the flat panel includes a display screen, and the base includes an input device (e.g., a keyboard). The flat plate 1101 is provided with a flat plate rotating shaft 1 included in the connecting device, and the base 1102 is provided with a base rotating shaft 2 included in the connecting device.

The flat plate 1101 and the base 1102 are connected when the flat plate rotating shaft 1 is connected with the base rotating shaft 2, and are separated when the flat plate rotating shaft 1 is separated from the base rotating shaft 2.

As shown in fig. 11, the plate hinge 1 is disposed at the bottom of the plate 1101, and the base hinge 2 is disposed at the top of the upper surface of the base 1102. Referring to fig. 5, when the flat plate rotating shaft 1 is disposed on the flat plate portion of the electronic device, the torsion arm of the flat plate rotating shaft can be disposed on the inner side of the bottom of the electronic device, and preferably, the plane of the torsion arm main body is parallel to the flat plate plane, and the plug hole of the bottom connecting bracket can extend out from the flat plate bottom so as to be connected with the base portion provided with the base rotating shaft 2. The bottom of the plane of the flat plate 1101 can be correspondingly provided with a groove, so that the bottom connecting support of the flat plate rotating shaft can be rotated and attached to the flat plate plane, and the bottom connecting support and the flat plate plane can be better fused into a whole. When the flat plate 1101 needs to be connected with the base 1102, the bottom connecting bracket of the flat plate rotating shaft can be pulled out from the groove, so that the effective connection between the flat plate 1101 and the base 1102 is realized through the insertion hole of the bottom connecting bracket and the rotating shaft matched with the base rotating shaft.

By applying the electronic equipment provided by the embodiment of the application, the opening and closing rotation of the flat plate plane relative to the flat plate of the base at any angle can be realized by operating the flat plate part and/or the base part based on the rotating function of the torsion arm relative to the bottom connecting support of the flat plate rotating shaft, and the rotating effect of the flat plate part can refer to the opening and closing effect of the display screen part and the keyboard base part in the notebook computer in the prior art specifically; in addition, based on the relative rotation function of the plate rotating shaft and the base rotating shaft, the plate plane can be rotated clockwise or counterclockwise by operating the plate part and/or the base part with the base plane as a reference clock plane, and the rotation effect of the rotation can be specifically shown in fig. 7.

Therefore, the electronic device applying the application can realize a conventional notebook mode, a conventional tablet mode (the tablet is separated from the base), and also can realize a relatively special notebook mode (the keyboard is still available) such as a rotary screen sharing mode with various angles shown in fig. 12(a), and a relatively special tablet mode (the keyboard base only plays a supporting role, and the keyboard has no practical use value) such as a display screen front mode shown in fig. 12 (b).

According to the technical scheme, the electronic equipment comprises a flat plate and a base, a flat plate rotating shaft with a jack is arranged in the flat plate of the electronic equipment, the base rotating shaft with a rotating shaft is arranged in the base of the electronic equipment, the flat plate part and the base part of the electronic equipment are respectively provided with the flat plate rotating shaft and the base rotating shaft, the flat plate part and the base part of the electronic equipment can be connected and connected based on the flat plate rotating shaft and the base rotating shaft, and the flat plate rotating shaft and the base rotating shaft are separated.

It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

For convenience of description, the above system or apparatus is described as being divided into various modules or units by function, respectively. Of course, the functionality of the units may be implemented in one or more software and/or hardware when implementing the present application.

From the above description of the embodiments, it is clear to those skilled in the art that the present application can be implemented by software plus necessary general hardware platform. Based on such understanding, the technical solutions of the present application may be essentially or partially implemented in the form of a software product, which may be stored in a storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, etc., and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments or some parts of the embodiments of the present application.

Finally, it is further noted that, herein, relational terms such as first, second, third, fourth, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A connecting device, comprising a flat rotating shaft and a base rotating shaft, wherein:

the flat rotating shaft is provided with a jack;

the flat rotating shaft and the base rotating shaft are connected into a whole when the rotating shaft is inserted into the jack and are separated when the rotating shaft is separated from the jack;

the flat plate rotating shaft comprises a bottom connecting bracket, a torsion arm and a torsion shaft, the torsion shaft is fixedly arranged on the side part of the main body of the bottom connecting bracket, the torsion arm is sleeved on the torsion shaft so as to be connected with the bottom connecting bracket into a whole, and the torsion arm is used for rotating by taking the torsion shaft as a rotating shaft so as to change an included angle between the main body plane of the torsion arm and the main body plane of the bracket of the bottom connecting bracket;

the jack is arranged on the bracket main body of the bottom connecting bracket;

the bottom connecting support of the flat rotating shaft further comprises a sliding lock matched with the jack, and the rotating shaft of the base rotating shaft further comprises a bayonet matched with the sliding lock;

when the rotating shaft is inserted into the insertion hole, the sliding lock is locked on the bayonet, so that the rotating shaft is fixed along the axial direction of the rotating shaft; after the rotating shaft is fixed along the axial direction of the rotating shaft, when external rotation driving force is applied, the flat rotating shaft rotates along the base rotating shaft;

the slip card lock is in set up relatively on the support main part plane of bottom linking bridge the both sides of jack, wherein, every side slip card lock includes a spring and a slip dop, the spring with the bottom of slip dop is connected, works as when the spring is in the natural state, the partly of slip dop stretches out to the jack is pegged graft and is accomplished the back, the slip dop chucking is in rotation epaxial bayonet department, it is right to realize the rotation axis is fixed along its axial direction, avoids the rotation axis to follow its axial direction's upper and lower not hard up phenomenon.

2. The apparatus of claim 1, wherein the number of the torsion arms and the number of the torsion shafts are two, the two torsion shafts are respectively disposed on both sides of the main body of the bottom bracket, and the two torsion arms are respectively sleeved on the torsion shafts on both sides of the main body of the bottom bracket.

3. The apparatus of claim 1, wherein the base shaft comprises a base fixing support and a rotary sleeve pad, the rotary shaft is disposed on a support body plane of the base fixing support, and the rotary sleeve pad is coupled to the rotary shaft and attached to the support body plane of the base fixing support.

4. The device of claim 1, wherein the top side of the rotating shaft has a chamfered corner for guiding the rotating shaft into engagement with the receptacle.

5. The apparatus of claim 3, wherein the base shaft further comprises a rotary magnet, the rotary magnet is sleeved on the rotary shaft, and the rotary sleeve pad is attached to the rotary sleeve pad at an upper portion of the rotary sleeve pad.

6. The device of claim 1, wherein the receptacle is circular and the axis of rotation is cylindrical.

7. An electronic device, wherein the electronic device employs the connecting device according to any one of claims 1-6, the electronic device comprising a tablet and a base, wherein:

the flat plate is provided with a flat plate rotating shaft included in the connecting device;

a base rotating shaft included in the connecting device is arranged in the base;

8. The electronic device of claim 7, wherein the panel hinge is disposed at a bottom of the panel, and the base hinge is disposed at a top of an upper surface of the base.

9. The electronic device of claim 7, wherein the tablet includes a display screen thereon and the base includes an input device thereon.