CN219629008U - Protective sleeve assembly and combined electronic equipment - Google Patents

Abstract

The disclosure provides a protective sleeve assembly and combined electronic equipment, wherein the protective sleeve assembly comprises a first shell and a second shell, the first shell comprises a first turnover part and a second turnover part which are flexibly connected, the second shell is flexibly connected with the first turnover part of the first shell, and the inner surface of the first shell is opposite to and parallel to the inner surface of the second shell in a first state; under the second state, the first turnover part is folded relative to the second turnover part, the inner surface of the first turnover part is positioned at one side far away from the second turnover part, the second turnover part is turned towards the outer surface of the first turnover part to a preset position, and the second shell is turned relative to the outer surface of the first shell to form a supporting part. The first casing of protective sheath subassembly can turn over in this disclosure, provides the protection to combination formula electronic equipment and accessory under first state, and first casing can provide support and spacing under the second state, and protective sheath subassembly wholeness is higher, conveniently carries and uses, still is favorable to reducing processing cost simultaneously.

Description

Protective sleeve assembly and combined electronic equipment

Technical Field

The disclosure relates to the field of electronic technology, and in particular, to a protective sleeve assembly and a combined electronic device.

Background

The tablet personal computer is welcomed by the vast users because of convenient carrying and various functions, but the carrying process is easy to collide with and fall off, so that the tablet personal computer is damaged, and the normal working function of the tablet personal computer is affected.

In addition, in the use process of the tablet personal computer, some clients also need to carry a keyboard at the same time so as to conveniently input information. At present, the protection sleeve of panel computer is mostly split type design, adopts casing relative pivot rotatory to different positions realization protection and support function, and manufacturing cost is higher. Meanwhile, the protective sleeve and the keyboard are of split type structures, the structures are scattered, and the portable keyboard is inconvenient to carry.

Disclosure of Invention

To overcome the problems in the related art, the present disclosure provides a protective cover assembly and a combined electronic device.

A first aspect of embodiments of the present disclosure provides a protective sheath assembly comprising:

the first shell comprises a first turnover part and a second turnover part which are flexibly connected;

the second shell is flexibly connected with the first turnover part of the first shell;

in a first state, the inner surface of the first shell is opposite to and parallel to the inner surface of the second shell;

under the second state, first folded part is relative second folded part is folding, the internal surface of first folded part is located and keeps away from one side of second folded part, second folded part orientation first folded part's surface turns over to predetermineeing the position, just the second casing is relative first casing's surface turns over and forms the supporting part.

Optionally, the second shell comprises a third turnover part and a fourth turnover part which are flexibly connected, and the third turnover part is connected with the first turnover part;

the fourth turnover part is used for installing electronic equipment to be protected.

Optionally, in the first state, the third turnover part and the fourth turnover part are located on the same plane;

in the second state, the third turnover part turns over towards the outer surface of the first turnover part, the fourth turnover part turns over towards the outer surface of the third turnover part, and the inner surface of the fourth turnover part forms a supporting surface.

Optionally, the protective sleeve assembly further includes a keyboard, and the keyboard is disposed on the second turnover part;

in the first state, the keyboard is positioned between the first shell and the second shell;

in the second state, the inner surface of the first turnover part is separated from the keyboard.

Optionally, the first turnover part, the second turnover part, the third turnover part and the fourth turnover part are all equal in size in the length direction of the keyboard;

the size of the first turnover part in the width direction of the keyboard is larger than that of the second turnover part in the width direction of the keyboard;

the third turnover part and the fourth turnover part are equal in size in the width direction of the keyboard.

Optionally, the protective sleeve assembly further comprises a buckle, and the buckle is flexibly connected with the first shell;

and in the first state, the hasp is folded towards the second shell relative to the first shell so as to be in magnetic adsorption connection with the second shell or the electronic equipment to be protected.

Optionally, the buckle is electrically connected with the keyboard, and the buckle is provided with an electrical connection contact;

in the second state, the hasp is used for being electrically connected with the electronic equipment to be protected through the electrical connection contact.

Optionally, the protective sleeve assembly includes a flexible connection portion, and the first housing and the second housing are connected by the flexible connection portion;

in the first state, the flexible connection part is bent to form a containing area.

In a second aspect of the disclosed embodiments, a combination electronic device is provided, the combination electronic device including a tablet computer and a protective sleeve assembly according to the first aspect of the disclosed embodiments;

the protective sleeve assembly is in a first state, the tablet personal computer and the protective sleeve assembly are arranged in a stacked mode, and the tablet personal computer is located between a first shell and a second shell of the protective sleeve assembly.

Optionally, the combined electronic device further comprises a stylus attached to the tablet computer.

Optionally, the protective sleeve assembly is in a first state, and the stylus is accommodated in an accommodating area formed by the flexible connection part of the protective sleeve assembly.

Optionally, the tablet computer is mounted on an inner surface of the fourth turnover part of the second shell;

the protective sleeve assembly is in a second state, the inner surface of the fourth turnover part forms a supporting surface, the first side edge of the tablet personal computer is abutted to the second turnover part of the protective sleeve assembly, and the stylus is located on the second side edge, far away from the first side edge, of the tablet personal computer.

Optionally, the tablet computer includes an electrical connection portion, the protective sleeve assembly is in the second state, and the electrical connection portion of the tablet computer is electrically connected with the electrical connection contact of the buckle of the protective sleeve assembly.

The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects: the disclosure provides a protective sleeve assembly and combined electronic equipment, wherein the protective sleeve assembly comprises a first shell and a second shell, the first shell comprises a first turnover part and a second turnover part which are flexibly connected, the second shell is flexibly connected with the first turnover part of the first shell, and the inner surface of the first shell is opposite to and parallel to the inner surface of the second shell in a first state; under the second state, the first turnover part is folded relative to the second turnover part, the inner surface of the first turnover part is positioned at one side far away from the second turnover part, the second turnover part is turned towards the outer surface of the first turnover part to a preset position, and the second shell is turned relative to the outer surface of the first shell to form a supporting part. The first casing of protective sheath subassembly can turn over in this disclosure, provides the protection to combination formula electronic equipment and accessory under first state, and first casing can provide support and spacing under the second state, and protective sheath subassembly wholeness is higher, conveniently carries and uses, still is favorable to reducing processing cost simultaneously.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

Figure 1 is an overall schematic diagram of a protective sheath assembly shown in accordance with an exemplary embodiment.

Figure 2 is a side view of a protective sheath assembly shown according to an exemplary embodiment.

Figure 3 is a schematic diagram illustrating a protective sheath assembly in a second state, according to an example embodiment.

Fig. 4 is a schematic diagram of a combined electronic device in a second state, according to an example embodiment.

Fig. 5 is a side view of a combination electronic device in a second state, according to an example embodiment.

Figure 6 is a schematic diagram of a protective sheath assembly transitioning from a first state to a second state, according to an example embodiment.

Figure 7 is a schematic diagram two showing a transition of a protective sheath assembly from a first state to a second state, according to an example embodiment.

Figure 8 is a schematic diagram III illustrating a transition of a protective sheath assembly from a first state to a second state, according to an example embodiment.

Figure 9 is a schematic diagram four showing a transition of a protective sheath assembly from a first state to a second state, according to an example embodiment.

Reference numerals: 10. a first housing; 11. a first turnover part; 12. a second turnover part; 13. a first connection portion; 14. a hasp; 15. a third connecting portion; 20. a second housing; 21. a third turnover part; 22. a fourth turnover part; 23. a second connecting portion; 30. a flexible connection portion; 31. an accommodating space; 41. a keyboard; 42. a tablet computer; 43. a stylus.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the utility model. Rather, they are merely examples of apparatus and methods consistent with aspects of the utility model as detailed in the accompanying claims.

The tablet personal computer is welcomed by the vast users because of convenient carrying and various functions, but the carrying process is easy to collide with and fall off, so that the tablet personal computer is damaged, and the normal working function of the tablet personal computer is affected.

In addition, in the use process of the tablet personal computer, some clients also need to carry a keyboard at the same time so as to conveniently input information. At present, the protection sleeve of panel computer is mostly split type design, adopts casing relative pivot rotatory to different positions realization protection and support function, and manufacturing cost is higher. The protective sheath and the keyboard are split type structure, and the structure is comparatively scattered, carries inconvenient. Moreover, some existing protective sleeves cannot protect the stylus of the tablet computer in the use process, so that the stylus is exposed out of the protective sleeve, and the stylus is easy to drop.

In order to solve the above problems, the present disclosure provides a protective sleeve assembly and a combined electronic device, wherein the protective sleeve assembly includes a first housing and a second housing, the first housing includes a first turnup portion and a second turnup portion which are flexibly connected, the second housing is flexibly connected with the first turnup portion of the first housing, and in a first state, an inner surface of the first housing is opposite to and parallel to an inner surface of the second housing; under the second state, the first turnover part is folded relative to the second turnover part, the inner surface of the first turnover part is positioned at one side far away from the second turnover part, the second turnover part is turned towards the outer surface of the first turnover part to a preset position, and the second shell is turned relative to the outer surface of the first shell to form a supporting part. The first casing of protective sheath subassembly can turn over in this disclosure, provides the protection to combination formula electronic equipment and accessory under first state, can provide support and spacing to first casing under the second state, and protective sheath subassembly wholeness is higher, conveniently carries and uses, still is favorable to reducing processing cost simultaneously.

According to an exemplary embodiment, as shown in fig. 1 and 3, the protective sleeve assembly includes a first shell 10 and a second shell 20 that are flexibly connected, the first shell 10 includes a first folding portion 11 and a second folding portion 12, the first folding portion 11 and the second folding portion 12 are flexibly connected, the first folding portion 11 can be folded relative to the second folding portion 12, and the second folding portion 12 can also be folded relative to the first folding portion 11. In the first state, as shown in fig. 1, the inner surface of the first casing 10 is opposite to and parallel to the inner surface of the second casing 20; in the second state, as shown in fig. 3, the first folding portion 11 is folded with respect to the second folding portion 12, the inner surface of the first folding portion 11 is located at a side far away from the second folding portion 12, the second folding portion 12 is folded toward the outer surface of the first folding portion 11 to a preset position, and the second housing 20 is folded with respect to the outer surface of the first housing 10 to form a supporting portion. The flexible connection between the first casing 10 and the second casing 20 may be made of soft cloth or leather, so as to achieve folding at any angle. Because the first shell 10 and the second shell 20 are connected without the rotating shaft, the whole protective sleeve assembly is simpler in structure and convenient to use, and meanwhile, the processing cost is reduced.

In some embodiments, the second folding portion 12 is provided with a keyboard 41, and when the second folding portion 12 is folded with respect to the first folding portion 11, the keyboard 41 is driven to move together to fold with respect to the first folding portion 11. The keyboard 41 is connected with the first casing 10 into a whole, and the keyboard 41 does not need to be independently detached or installed on the first casing 10, so that the portable keyboard is convenient to carry and is not easy to lose or forget. The first casing 10 and the second casing 20 provide protection to the keyboard 41 in the first state, avoid the keyboard 41 to receive and collide with and damage, and the first casing 10 and the second casing 20 provide support and spacing to the keyboard 41 jointly in the second state, and convenience of customers uses the keyboard 41, and the protective sheath subassembly wholeness is higher, portable and use.

In some embodiments, referring to fig. 2, the protective sheath assembly further includes a flexible connection 30. The first casing 10 and the second casing 20 are connected through the flexible connection part 30, so that the first casing 10 can be bent relative to the second casing 20, wherein the flexible connection part can be made of flexible bendable materials such as leather, cloth, silica gel and the like, and in the first state, the flexible connection part 30 is bent to form the accommodating area 31, the accommodating area 31 is used for accommodating the stylus 43 of the electronic device, protection is provided for the stylus 43, and the stylus 43 is effectively prevented from falling and losing. The flexible connection part 30 can be made of any material, and 360-degree folding can be realized between the first shell 10 and the second shell 20, so that convenience and reliability of the protective sleeve assembly in the use process are ensured.

In the first state, a side facing the keyboard or the tablet computer is defined as an inner side, a side exposed to the external environment is defined as an outer side, and when the protective sleeve assembly is converted from the first state to the second state, although the surface originally located at the inner side is exposed to the external environment, for convenience in explanation and understanding of the technical solution, names of the respective side surfaces are not changed, that is, even if the first state is converted to the second state, the side surface defined as the inner surface in the first state is still referred to as the inner surface, and the side surface defined as the outer surface in the first state is still referred to as the outer surface.

As shown in fig. 1 and 2, in the first state, the inner surface of the first housing 10 is opposite to and parallel to the inner surface of the second housing 20, the first housing 10, the keyboard 41 and the second housing 20 are sequentially overlapped, the keyboard 41 is accommodated between the first housing 10 and the second housing 20, and the first housing 10 and the second housing 20 protect the keyboard 41. In the second state, as shown in fig. 3, the second folding portion 12 is folded toward the outer surface of the first folding portion 11 to a preset position (and the position shown in fig. 3, which can be understood as that the second folding portion 12 is folded 180 ° with respect to the first folding portion 11), the inner surface of the first folding portion 11 is separated from the keyboard 41, and the second housing 20 is folded with respect to the outer surface of the first housing 10 to form a supporting portion, which performs a supporting and limiting function on the keyboard 41.

In some embodiments, the first turndown 11 and the second turndown 12 have different materials and connection modes. In one example, the first folding portion 11 and the second folding portion 12 are in a split structure, the first folding portion 11 and the second folding portion 12 are respectively connected with the first connecting portion 13, and the first connecting portion 13 is made of a flexible and bendable material, such as leather, cloth, silica gel, and the like, so that the first folding portion 11 can be bent relative to the second folding portion 12. In another example, the first turnup 11, the second turnup 12 and the first connection portion 13 are all integrally formed and made of flexible bendable materials, wherein the inside of the first turnup 11 and the second turnup 12 is provided with a supporting piece for shaping, or the supporting piece is adhered to the surface for shaping, and the supporting piece can be made of plastics, paperboards, hard resins, etc., so that the first turnup 11 and the second turnup 12 have good supporting and protecting effects. In this embodiment, the specific manner of the flexible connection and the materials of the first folding portion 11 and the second folding portion 12 are not limited too much, and those skilled in the art can select according to actual needs during design and production.

In this embodiment, keyboard and the integrative setting of protective sheath subassembly, protective sheath subassembly provide the protection to the keyboard under first state, buckle under the second state and provide the support to the keyboard, can reduce whole manufacturing cost, prevent effectively that the keyboard from receiving the damage because of colliding with, improved security and use experience.

In some embodiments, as shown in fig. 2, fig. 4, and fig. 5, the protective sleeve assembly is further used for installing an electronic device to be protected, where the electronic device may be a tablet computer, a mobile terminal, a portable media player, or other electronic products that are convenient to move, and in this embodiment, the structure of the protective sleeve assembly is described in detail by taking the tablet computer and a keyboard as an example.

The protective sleeve assembly comprises a first shell 10 and a second shell 20, wherein the first shell 10 comprises a first turnover part 11 and a second turnover part 12, the first turnover part 11 and the second turnover part 12 are flexibly connected through a first connecting part 13, the first turnover part 11 can be bent relative to the second turnover part 12, a keyboard 41 is fixedly arranged on the second turnover part 12, and when the second turnover part 12 is turned relative to the first turnover part 11, the keyboard 41 is driven to move relative to the first turnover part 11. The second shell 20 comprises a third fold 21 and a fourth fold 22, the third fold 21 and the fourth fold 22 being flexibly connected by a second connection 23, the third fold 21 being further connected with the first fold 11. Wherein the tablet 42 is disposed on the fourth fold 22. The keyboard 41 and the tablet pc 42 may be adhered to the protective cover assembly, or may be fixed to the protective cover assembly by a limiting member, and the fixing manner between the keyboard 41 and the tablet pc 42 and the protective cover assembly is not excessively limited in this embodiment.

In the first state, the inner surface of the first casing 10 is opposite to and parallel to the inner surface of the second casing 20, the third turnover part 21 and the fourth turnover part 22 are located on the same plane, the first turnover part 11 and the second turnover part 12 are located on the same plane, the first casing 10, the keyboard 41, the tablet computer 42 and the second casing 20 are sequentially overlapped, the keyboard 41 and the tablet computer 42 are accommodated between the first casing 10 and the second casing 20, and the first casing 10 and the second casing 20 play a role in protecting the keyboard 41 and the tablet computer 42. In the second state, the third turnover part 21 turns towards the outer surface of the first turnover part 11, the fourth turnover part 22 turns towards the outer surface of the third turnover part 21, and the inner surface of the fourth turnover part 22 forms a supporting surface, and the supporting surface is used for raising the tablet computer 42 by a certain angle and supporting the tablet computer 42 to play a limiting role. The second turnover part 12 turns towards the outer surface of the first turnover part 11 to a preset position, the inner surface of the first turnover part 11 is separated from the keyboard 41, the second shell 20 turns relative to the outer surface of the first shell 10 to form a supporting part, and the supporting part is used for supporting and limiting the keyboard 41.

Illustratively, the dimension of the first turnover portion 11 in the width direction of the keyboard 41 is larger than the dimension of the second turnover portion 12 in the width direction of the keyboard 41 to ensure that enough space is provided for the second housing 20 to fold, forming a support portion for placing a tablet computer. The dimensions of the third turnover part 21 and the fourth turnover part 22 in the width direction of the keyboard 41 are equal, so that the formed supporting parts form a supporting structure with an isosceles triangle cross section, the support of the tablet personal computer 42 is ensured to be more stable, and the tablet personal computer is not easy to incline. In addition, the dimensions of the first turnover part 11, the second turnover part 12, the third turnover part 21 and the fourth turnover part 22 in the length direction of the keyboard 41 are equal, so that in the first state, the first shell 10 and the second shell 20 can fully hide the tablet personal computer 42 and the keyboard 41 in the protective cover assembly, and the structures of the tablet personal computer 42 and the keyboard 41 are prevented from being exposed, so that the stability and the attractiveness of the structures are ensured. It will be appreciated that the dimensions of the first, second, third and fourth folds 11, 12, 21, 22 in the length direction of the keyboard 41 may be slightly greater than the length of the keyboard 41 for better protection. The dimensions of the first, second, third and fourth turnups 11, 12, 21 and 22 in the width direction of the keyboard 41 may be adjusted according to actual needs to change the range of angles in which the protective sleeve assembly can be turned, which is not limited in this embodiment too much.

In this embodiment, the protection sleeve subassembly provides the protection to keyboard and panel computer under first state, buckles under the second state and plays support and spacing effect to keyboard and panel computer, can reduce whole manufacturing cost, prevents effectively that the keyboard from receiving the damage because of colliding with, and convenience of customers uses simultaneously, has improved security and use experience.

In some embodiments, the protective sleeve assembly further includes a clasp 14, the clasp 14 being electrically connected to the electronic device to be protected. The electronic device to be protected is taken as the tablet computer 42 as an example. As shown in fig. 2 and fig. 5-9, the buckle 14 is flexibly connected to the first housing 10, the buckle 14 is disposed on the third connecting portion 15, and the third connecting portion 15 is flexibly connected to the second folding portion 12 of the first housing 10, that is, the second folding portion 12 is flexibly connected to the buckle 14 through the third connecting portion 15. In the first state, the buckle 14 is turned towards the second housing 20 relative to the first housing 10, and is magnetically adsorbed and connected with the second housing 20 or the tablet personal computer 42, so that the position between the first housing 10 and the second housing 20 is relatively fixed, the protective sleeve component is not scattered at will, and the use safety and reliability of the protective sleeve component are ensured. The buckle 14 is further provided with an electrical connection contact (not shown in the drawings), the buckle 14 is electrically connected with the keyboard 41, the buckle 14 may be electrically connected with the keyboard 41 by means of metal wiring, and the metal wiring may be provided in the third connection part 15. In the second state, the buckle 14 is used for electrically connecting with the tablet pc 42 through the electrical connection contact, that is, the tablet pc 42 transmits electrical energy to the keyboard 41 through the electrical connection contact, so as to ensure that the keyboard 41 can work normally.

According to an exemplary embodiment, as shown in fig. 1-9, the present embodiment provides a combined electronic device, which includes a tablet computer 42 and a stylus 43 attached to the tablet computer 42, and a protective cover assembly as described in the above embodiments.

When the protective sleeve assembly is in the first state, the tablet personal computer 42 and the keyboard 41 of the protective sleeve assembly are arranged in a stacked mode, the tablet personal computer 42 is located between the first shell 10 and the second shell 20 of the protective sleeve assembly, the stylus 43 is contained in the containing area 31 formed by the flexible connecting portion 30 of the protective sleeve assembly, and at the moment, the protective sleeve assembly can well store and protect the keyboard 41, the tablet personal computer 42 and the stylus 43, and collision damage is avoided.

The tablet computer 42 is mounted on the inner surface of the fourth turnover part 22 of the second casing 20, when the protective sleeve component is in the second state, the inner surface of the fourth turnover part 22 forms a supporting surface, the supporting surface is used for supporting the tablet computer 42, so that the tablet computer 42 is lifted by a certain angle, a first side edge of the tablet computer 42 away from the second connecting part 23 (namely, a side of the fourth turnover part 22 away from the flexible connecting part 30) is abutted against the second turnover part 12 of the protective sleeve component, and the stylus 43 is located on a second side edge of the tablet computer 43 away from the first side edge. Referring to fig. 4, in the second state, the lower side edge of the tablet pc 42 abuts against the buckle 14 and further abuts against the second folding portion 12, so that limiting is achieved. The stylus 43 is adsorbed on the upper side of the tablet computer 42, and after the protective sleeve component is converted from the first state to the second state, the stylus 43 is separated from the flexible connection part 30 and is finally positioned on the upper side of the tablet computer 42 along with the overturning of the tablet computer 42, so that the tablet computer is convenient for a user to take.

In addition, the tablet computer 42 further comprises an electrical connection portion (not shown in the figure), when the protective sleeve component is in the second state, the electrical connection portion of the tablet computer 42 is electrically connected with the electrical connection contact of the hasp 14 of the protective sleeve component, so that the hasp 14 is electrically connected with the tablet computer 42, the tablet computer 42 transmits electric energy to the keyboard 41 through the hasp 14, normal operation of the keyboard is ensured, the supporting portions formed by folding the third folding portion 21 and the fourth folding portion 22 of the second shell 20 relatively play a limiting role, and supporting stability of the protective sleeve component is improved.

The following describes the specific procedure of the protection sleeve assembly from the first state to the second state in this embodiment, taking the example shown in fig. 6 to 9.

First, when the protective cover assembly is in the first state, as shown in fig. 6, the second housing 20, the tablet pc 42, the keyboard 41 and the first housing 10 are sequentially stacked from top to bottom, the first housing 10 and the second housing 20 are connected by the flexible connection portion 30, the flexible connection portion 30 is disposed on a side close to the first side of the tablet pc 42, the stylus 43 is adsorbed on the first side of the tablet pc 42, the flexible connection portion 30 forms the accommodating area 31, and the stylus 43 is accommodated in the accommodating area 31. The hasp 14 is disposed on the third connecting portion 15, the third connecting portion 15 is flexibly connected with the second folding portion 12, and the hasp 14 is adsorbed on a second side edge of the tablet computer 42 away from the first side edge.

Next, after the protective cover assembly is opened and before being folded, as shown in fig. 7, the buckle 14 is separated from the tablet pc 42, the first folding portion 11 and the second folding portion 12 of the first housing 10 are in the same plane, the third folding portion 21 and the fourth folding portion 22 of the second housing 20 are in the same plane, the first housing 10 and the second housing 20 form an acute angle, and the stylus 43 is still accommodated in the accommodating area 31.

Then, the protective sleeve assembly continues to open, the included angle between the first casing 10 and the second casing 20 is increased to be greater than 180 °, after the first casing 10 where the keyboard 41 is located is turned over, as shown in fig. 8, the second turning-over part 12 where the keyboard 41 is located is turned over towards the outer surface of the first turning-over part 11 until the outer surface of the first turning-over part 11 contacts with the outer surface of the second turning-over part 12, so as to support the keyboard 41. In this process, the third folding portion 21 and the fourth folding portion 22 of the second housing 20 where the tablet computer 42 is located may still keep the same plane, and the third folding portion 21 and the fourth folding portion 22 are not folded first.

Finally, the second casing 20 where the tablet pc 42 is located is folded, the protective sleeve assembly forms a second state, as shown in fig. 9, the fourth folding portion 22 is folded towards the direction where the keyboard 41 is located, after the third folding portion 21 and the fourth folding portion 22 are folded, a triangular supporting portion is formed on the cross section shown in fig. 9, and the inner surface of the fourth folding portion 22 forms a supporting surface to support the tablet pc 42. It should be noted that, fig. 9 is only illustrative, in order to ensure stability and reliability of the whole combined electronic device in the second state in practical application, the first side edge of the tablet computer 42 may be abutted against the second turnup portion 12, at this time, the hasp 14 and the point connection portion of the first side edge of the tablet computer 42 form an electrical connection, the stylus 43 is adsorbed on the second side edge of the tablet computer 42 far away from the first side edge, and the protective sleeve component forms a stable support for both the keyboard 41 and the tablet computer 42.

The embodiment provides a combination type electronic device, the protection sleeve component of the combination type electronic device provides protection for a keyboard and a tablet computer in a first state, and provides a holding space for protecting a touch pen, and the protection sleeve component bends in a second state to support and limit the keyboard and the tablet computer, so that the overall production cost can be reduced, the keyboard and the tablet computer are effectively prevented from being damaged due to collision, and meanwhile, the keyboard and the tablet computer are supported for a certain angle, the user can watch and use conveniently, and the stability and the use experience of a supporting structure are improved.

Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the embodiments disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the utility model being indicated by the following claims.

It is to be understood that the utility model is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.

Claims (13)

1. A protective sheath assembly, the protective sheath assembly comprising:

a first housing (10) comprising a first fold (11) and a second fold (12) in flexible connection;

a second housing (20) flexibly connected to the first fold (11) of the first housing (10);

in a first state, the inner surface of the first housing (10) is opposite to and parallel to the inner surface of the second housing (20);

under the second state, the first turnover part (11) is folded relative to the second turnover part (12), the inner surface of the first turnover part (11) is positioned at one side far away from the second turnover part (12), the second turnover part (12) is turned over to a preset position towards the outer surface of the first turnover part (11), and the second shell (20) is turned over relative to the outer surface of the first shell (10) to form a supporting part.

2. The protective sleeve assembly according to claim 1, wherein the second housing (20) comprises a third (21) and a fourth (22) fold in flexible connection, the third fold (21) being connected with the first fold (11);

the fourth turnover part (22) is used for installing electronic equipment to be protected.

3. The protective sheath assembly according to claim 2, wherein in the first state, the third (21) and fourth (22) folds lie in the same plane;

in the second state, the third turnover part (21) turns over towards the outer surface of the first turnover part (11), the fourth turnover part (22) turns over towards the outer surface of the third turnover part (21), and the inner surface of the fourth turnover part (22) forms a supporting surface.

4. The protective sleeve assembly according to claim 2, further comprising a keypad (41), the keypad (41) being provided to the second fold-over portion (12);

in the first state, the keyboard (41) is located between the first housing (10) and the second housing (20);

in the second state, the inner surface of the first turnover part (11) is separated from the keyboard (41).

5. The protective sleeve assembly according to claim 4, wherein the first (11), second (12), third (21) and fourth (22) folds are all equal in size along the length of the keyboard (41);

the size of the first turnover part (11) in the width direction of the keyboard (41) is larger than the size of the second turnover part (12) in the width direction of the keyboard (41);

the third turnover part (21) and the fourth turnover part (22) have the same size in the width direction of the keyboard (41).

6. The protective sheath assembly according to claim 4, further comprising a clasp (14), the clasp (14) being flexibly connected with the first housing (10);

in the first state, the buckle (14) is folded towards the second shell (20) relative to the first shell (10) so as to be in magnetic adsorption connection with the second shell (20) or the electronic equipment to be protected.

7. The protective sheath assembly according to claim 6, characterized in that the clasp (14) is electrically connected with the keyboard (41), the clasp (14) providing electrical connection contacts;

in the second state, the hasp (14) is used for being electrically connected with the electronic equipment to be protected through the electric connection contact.

8. The protective sheath assembly according to any one of claims 1 to 7, characterized in that the protective sheath assembly comprises a flexible connection (30), the first housing (10) and the second housing (20) being connected by the flexible connection (30);

in the first state, the flexible connection part (30) is bent to form a containing area (31).

9. A combination electronic device, characterized in that it comprises a tablet computer (42) and a protective sleeve assembly according to any one of claims 1 to 8;

the protective sleeve assembly is in a first state, the tablet personal computer (42) and the protective sleeve assembly are arranged in a stacked mode, and the tablet personal computer (42) is located between a first shell (10) and a second shell (20) of the protective sleeve assembly.

10. The combination electronic device of claim 9, further comprising a stylus (43) attached to the tablet (42).

11. The combination electronic device according to claim 10, wherein the protective sheath assembly is in a first state, the stylus (43) being accommodated in an accommodation area (31) constituted by a flexible connection (30) of the protective sheath assembly.

12. The combination electronic device of claim 10, wherein the tablet (42) is mounted to an inner surface of a fourth flip (22) of the second housing (20);

the protective sleeve assembly is in a second state, the inner surface of the fourth turnover part (22) forms a supporting surface, a first side edge of the tablet personal computer (42) is abutted with the second turnover part (12) of the protective sleeve assembly, and the stylus (43) is located on a second side edge, far away from the first side edge, of the tablet personal computer (42).

13. The combination electronic device of claim 9, wherein the tablet (42) includes an electrical connection, the protective sleeve assembly being in the second state, the electrical connection of the tablet (42) being electrically connected with an electrical connection contact of a clasp (14) of the protective sleeve assembly.