CN218071557U

CN218071557U - Folding screen protective shell

Info

Publication number: CN218071557U
Application number: CN202220961319.0U
Authority: CN
Inventors: 罗立人
Original assignee: Shenzhen Torras Technology Co Ltd
Current assignee: Shenzhen Torras Technology Co Ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-12-16
Anticipated expiration: 2032-04-22

Abstract

The utility model provides a folding screen protective housing, include face-piece, drain pan and locate the face-piece with coupling assembling between the drain pan, coupling assembling includes connecting piece, visor and support, the face-piece with the drain pan respectively with connecting piece rotatable coupling, the visor lid is located the connecting piece, support rotatable coupling in the one end of visor, the support is including accomodating position and holding position, when accomodating position, the support with the visor is followed the length direction of folding screen protective housing arranges side by side, when the holding position, the support is relative the visor rotates to a predetermined support angle. The utility model discloses a folding screen protection shell can effective adaptation and protection folding screen electronic equipment, and the connecting piece has multiple functions, and simple structure, and assembly stability in use is good, and the practicality is strong, is suitable for popularization and application.

Description

Folding screen protective shell

Technical Field

The utility model relates to a technical field of electronic equipment accessory, in particular to folding screen protective housing.

Background

The existing folding protective shell comprises a first shell, a second shell and a connecting piece connected between the first shell and the second shell, the connecting piece is only used for enabling the first shell and the second shell to rotate mutually, switching of the folding screen protective shell between a folding state and an unfolding state is further achieved, the connecting piece serving as a rotating connecting structure between the first shell and the second shell cannot be protected, and the function is single. For example, the invention patent application with application number 202210015627.9 entitled folding protective shell has the problems that the function of the elastic connecting piece is single, and the elastic connecting piece cannot be protected and is easy to damage.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a folding screen protective housing.

The utility model provides a folding screen protective housing, include face-piece, drain pan and locate the face-piece with coupling assembling between the drain pan, coupling assembling includes connecting piece, visor and support, the face-piece with the drain pan respectively with connecting piece rotatable coupling, the visor lid is located the connecting piece, support rotatable coupling in the one end of visor, the support is including accomodating position and holding position, when accomodating position, the support with the visor is followed the length direction of folding screen protective housing arranges side by side, when the holding position, the support is relative the visor rotates to a predetermined support angle.

In one embodiment, a fixing seat is arranged at one end of the protective cover connected with the support, and the support is rotatably connected with the fixing seat through a rotating connecting piece.

In an embodiment, the fixing seat is provided with a rotary connecting position, the rotary connecting piece comprises a rotary part and a connecting part, the rotary part is rotatably connected to the rotary connecting position through a pivot shaft, and the connecting part is fixedly connected with the bracket.

In an embodiment, a clamping groove is formed at one end of the bracket connected with the connecting part, the connecting part is clamped in the clamping groove, a buckle is arranged on one of the connecting part and the bracket, a buckle groove is formed in the other of the connecting part and the bracket, and the buckle is in buckle fit with the buckle groove.

In an embodiment, the rotating connecting member is a damping fin, or a damping structure is disposed between the rotating connecting member and the fixing seat.

In an embodiment, the connecting member includes a first rotating member and a second rotating member, a first corner portion and a second corner portion are respectively formed on two sides of the protective cover, the first corner portion is close to one side of the face shell, the second corner portion is close to one side of the bottom shell, one end of the first rotating member is rotatably connected to the connecting end of the face shell, the other end of the first rotating member is rotatably connected to the inner surface of the first corner portion, one end of the second rotating member is rotatably connected to the connecting end of the bottom shell, and the other end of the second rotating member is rotatably connected to the inner surface of the second corner portion.

In one embodiment, a first torsion spring is arranged between the first rotating member and the protective cover, and the first torsion spring applies elastic bias to the first rotating member to rotate the first rotating member towards the middle position of the protective cover; and a second torsion spring is arranged between the second rotating piece and the protective cover, and the second torsion spring applies elastic bias to the second rotating piece to enable the second rotating piece to rotate towards the middle position of the protective cover.

In an embodiment, a first pivot portion and a second pivot portion are respectively disposed at two ends of the first rotating member, a first pivot groove is disposed at a connecting end of the face shell, a second pivot groove is disposed at an inner surface of the first corner portion, the first pivot portion is rotatably connected to the first pivot groove through a first rotating shaft, and the second pivot portion is rotatably connected to the second pivot groove through a second rotating shaft; the two ends of the second rotating part are respectively provided with a third pivoting part and a fourth pivoting part, the connecting end of the bottom shell is provided with a third pivoting groove, the inner surface of the second corner part is provided with a fourth pivoting groove, the third pivoting part is rotatably connected with the third pivoting groove through a third rotating shaft, and the fourth pivoting part is rotatably connected with the fourth pivoting groove through a fourth rotating shaft.

In one embodiment, the first torsion spring is sleeved on the second rotating shaft, and two extending ends led out by the first torsion spring respectively abut against the inner side wall of the protective cover and the outer surface of the first rotating piece; the second torsional spring sleeve is established in the fourth pivot, two extension ends that the second torsional spring was drawn forth support respectively and lean on the inside wall of visor with the second rotates on the surface of piece.

To sum up, the utility model provides a folding screen protective housing establishes and protects it outside folding screen electronic equipment through folding screen protective housing cover, sets up coupling assembling between face-piece and drain pan, and coupling assembling's protecting cover part can play the effect of rotating connection face-piece and drain pan, can protect the connecting piece between face-piece and the drain pan simultaneously, and coupling assembling's support part can transversely or the folding screen protective housing of vertical bracing. The utility model discloses a folding screen protection shell can effective adaptation and protection folding screen electronic equipment, and coupling assembling can realize multiple functions, and simple structure, and assembly stability in use is good, and the practicality is strong, is suitable for popularization and application.

Drawings

Fig. 1 is a perspective view of the folding screen protective shell in a closed state and with the stand retracted.

Fig. 2 is a schematic perspective view of the folding screen protection case in a certain state during the opening process and when the stand is retracted.

Fig. 3 is a perspective view of the folding screen protective shell in an open state and the stand retracted.

Fig. 4 is a schematic perspective view of the folding screen protective shell in an open state and with the stand open in a vertically supported state.

Fig. 5 is a schematic perspective view of the folding screen protection housing in an open state and with the bracket open to a laterally supported state.

Fig. 6 is a cross-sectional view of the folding screen protective cover of fig. 1.

Fig. 7 is a cross-sectional view of the folding screen protective shell of fig. 2.

Fig. 8 is a cross-sectional view of the folding screen protective shell of fig. 3.

Fig. 9 is a schematic view of a first exploded view of the folding screen protective shell of fig. 1.

Fig. 10 is a further exploded view of the folding screen protective shell of fig. 9.

Fig. 11 is a schematic view of the folding screen protective cover of fig. 10 further exploded at an angle.

Fig. 12 is an exploded view of the folding screen protective cover of fig. 10, still further at another angle.

Detailed Description

Before the embodiments are described in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The utility model discloses can be the embodiment that other modes realized. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," "having," and the like, herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present invention is not limited to the number of the element being one, and may include a plurality of the elements.

As shown in fig. 1-12, the utility model provides a folding screen protection shell 10 for protect folding screen electronic equipment, folding screen electronic equipment for example be folding screen cell-phone, folding screen panel computer etc. the utility model discloses use the folding screen cell-phone to carry out the specification as the example, correspondingly, folding screen protection shell 10 is the cell-phone shell.

The folding screen protection shell 10 comprises a face shell 12, a bottom shell 14 and a connecting assembly arranged between the face shell 12 and the bottom shell 14, wherein the connecting assembly comprises a connecting piece, a protective cover 16 and a support 18, the face shell 12 and the bottom shell 14 are respectively rotatably connected with the connecting piece, and the protective cover 16 is arranged on the connecting piece in a covering mode to protect the connecting piece. That is, the connecting assembly may function to connect the cover 12 and the bottom case 14 such that the cover 12 and the bottom case 14 are rotatable with respect to each other, and also function as a stand to support the folding screen protection case 10 on a surface.

Specifically, the bracket 18 is rotatably connected to one end of the protective cover 16, and the bracket 18 is rotatable between a storage position and a support position with respect to the protective cover 16. When the bracket 18 is in the storage position, the protective cover 16 and the bracket 18 are arranged side by side along the length direction of the foldable screen protection housing 10, for example, they are arranged in parallel, the protective cover 16 is located in the upper region of the foldable screen protection housing 10, and the bracket 18 is located in the lower region of the foldable screen protection housing 10. When the support 18 is in the support position, the support 18 is at a predetermined support angle with respect to the protective cover 16.

In this embodiment, the front shell 12 includes a first back plate and a first frame, the bottom shell 14 includes a second back plate and a second frame, the connecting member is connected between adjacent sides of the first back plate and the second back plate, and the first frame and the second frame are respectively connected to other sides of the first back plate and the second back plate. The first back plate and the first side frame form a first accommodating space, and the first accommodating space is used for accommodating a foldable part of the folding screen mobile phone; the second back plate and the second frame enclose a second accommodating space, and the second accommodating space is used for accommodating the other foldable part of the folding screen mobile phone. Alternatively, when the folding-screen protective cover 10 is in the open state, as shown in fig. 3, the inner surface of the first back plate is flush with the inner surface of the second back plate; when the folding-screen protection case 10 is in the closed state, as shown in fig. 1, the front case 12 and the bottom case 14 are stacked on each other.

In the illustrated embodiment, the connecting member includes a first rotating member 20 and a second rotating member 22, both ends of the first rotating member 20 are rotatably connected to the face case 12 and the protective cover 16, respectively, and both ends of the second rotating member 22 are rotatably connected to the bottom case 14 and the protective cover 16, respectively, and allow the folding-screen protective case 10 to be switched between the closed state and the open state. And the first rotating member 20 and the second rotating member 22 are both located inside the protecting cover 16, so that the protecting cover 16 can cover and protect the connecting elements.

Wherein, in the closed state, the face shell 12 and the bottom shell 14 are mutually overlapped, and the protective cover 16 and the bracket 18 are covered on the connecting end of the face shell 12 and the bottom shell 14; in the open position, the cover 12 and the base 14 are unfolded relative to each other, and the protective cover 16 and the stand 18 are placed over the outer surfaces of the cover 12 and the base 14. The protective cover 16 and the bracket 18 can cover the space between the front shell 12 and the bottom shell 14 in any position of the closed state, the open state or the positions between the closed state and the open state, so that the product is more attractive.

Specifically, a first corner portion 16a and a second corner portion 16b are formed on both sides of the protective cover 16, respectively, the first corner portion 16a being located on the side of the face case 12, and the second corner portion 16b being located on the side of the bottom case 14. Preferably, the first corner portion 16a and the second corner portion 16b are arc-shaped, so that the product holding hand feeling can be increased. One end of the first rotating member 20 is rotatably connected to the connecting end of the face shell 12, and the other end of the first rotating member 20 is rotatably connected to the inner surface of the first corner portion 16 a; one end of the second rotating member 22 is rotatably connected to the connecting end of the bottom case 14, and the other end of the second rotating member 22 is rotatably connected to the inner surface of the second corner portion 16 b.

In the illustrated embodiment, the first rotating member 20 is provided at both ends thereof with a first pivot portion 24 and a second pivot portion 26, respectively, the connecting end of the face shell 12 is provided with a first pivot groove 28, and the inner surface of the first corner portion 16a is provided with a second pivot groove 30. The first pivot portion 24 is rotatably connected to the first pivot slot 28 by a first pivot shaft 32, and the second pivot portion 26 is rotatably connected to the second pivot slot 30 by a second pivot shaft 34. Further, the first pivot portion 24 is provided with a first pivot hole, two ends of the first pivot groove 28 are respectively provided with a first shaft hole, the first rotating shaft 32 penetrates through the first pivot hole, and two ends of the first rotating shaft 32 are respectively inserted into the two first shaft holes, so that the first rotating member 20 and the face shell 12 can be rotatably connected; the second pivot portion 26 is provided with a second pivot hole, two ends of the second pivot groove 30 are respectively provided with a second shaft hole, the second shaft 34 is inserted into the second pivot hole, and two ends of the second shaft 34 are respectively inserted into the two second shaft holes, so that the first rotating member 20 and the protective cover 16 can be rotatably connected.

Similarly, both ends of the second rotating member 22 are provided with a third pivot portion 36 and a fourth pivot portion 38, respectively, the connecting end of the bottom case 14 is provided with a third pivot groove 40, and the inner surface of the second corner portion 16b is provided with a fourth pivot groove 42. The third pivot portion 36 is rotatably connected to the third pivot groove 40 by a third pivot shaft 44, and the fourth pivot portion 38 is rotatably connected to the fourth pivot groove 42 by a fourth pivot shaft 46. Further, the third pivot part 36 is provided with a third pivot hole, two ends of the third pivot groove 40 are respectively provided with a third shaft hole, the third rotating shaft 44 penetrates through the third pivot hole, and two ends of the third rotating shaft 44 are respectively inserted into the two third shaft holes, so that the second rotating member 22 and the bottom case 14 can be rotatably connected; the fourth pivot portion 38 is provided with a fourth pivot hole, two ends of the fourth pivot groove 42 are respectively provided with a fourth shaft hole, the fourth shaft 46 penetrates through the fourth pivot hole, and two ends of the fourth shaft 46 are respectively inserted into the two fourth shaft holes, so that the second rotating member 22 and the protective cover 16 can be rotatably connected.

It should be understood that the rotational connection structures between the first rotating member 20 and the face shell 12, the protection cover 16, and the second rotating member 22 and the bottom shell 14, the protection cover 16 are only exemplary, and in other embodiments, other rotational connection structures may be adopted, which is not limited to the present invention.

Preferably, a first torsion spring 48 is disposed between the first rotating member 20 and the protecting cover 16, and the first torsion spring 48 can apply a resilient bias to the first rotating member 20 to rotate toward the middle position of the protecting cover 16. Similarly, a second torsion spring 50 is disposed between the second rotating member 22 and the protecting cover 16, and the second torsion spring 50 can elastically bias the second rotating member 22 to rotate toward the middle position of the protecting cover 16. The resilient bias applied by the first torsion spring 48 and the second torsion spring 50 may facilitate the user's opening of the folding screen protection housing 10 for convenience.

More specifically, a first notch is formed in the middle of the second pivot portion 26, the first torsion spring 48 is sleeved on the second rotating shaft 34 and located at the first notch, two ends of the first torsion spring 48 are respectively led out to have extension ends, one of the extension ends extends out of the first notch and abuts against the inner side wall of the side, close to the face shell 12, of the protective cover 16, and the other extension end extends out of the first notch and abuts against the outer surface of the first rotating member 20, so that the first torsion spring 48 exerts an elastic bias on the first rotating member 20 to enable the first rotating member to rotate towards the middle of the protective cover 16.

Similarly, a second notch is formed in the middle of the fourth pivot portion 38, the second torsion spring 50 is sleeved on the fourth rotating shaft 46 and located at the second notch, two ends of the second torsion spring 50 are respectively led out to have extension ends, one of the extension ends extends out of the second notch and abuts against the inner side wall of the side of the protective cover 16 close to the bottom case 14, and the other extension end extends out of the second notch and abuts against the outer surface of the second rotating member 22, so that the second torsion spring 50 applies an elastic bias to the second rotating member 22 to rotate towards the middle of the protective cover 16.

The support 18 is rotatably connected to the protective cover 16, and in the illustrated embodiment, the end of the protective cover 16 connected to the support 18 is provided with a fixed seat, and the support 18 is rotatably connected to the fixed seat through a rotating connector. Specifically, the fixing base includes two fixing blocks 52 disposed at intervals, the two fixing blocks 52 are fixed to the connecting end of the protection cover 16, for example, by screws, and a rotation connecting portion 54 is formed between the two fixing blocks 52. The rotating connecting member comprises a rotating part 56 and a connecting part 58 which are integrally connected, wherein the rotating part 56 is rotatably connected to the rotating connecting position 54 through a pivot shaft, and the connecting part 58 is fixedly connected with the bracket 18.

More specifically, the two fixing blocks 52 are respectively provided with a shaft hole at opposite ends thereof, the rotating portion 56 is provided with a pivot hole, the pivot shaft is inserted through the pivot hole, and two ends of the pivot shaft are respectively inserted into the two shaft holes, so that the bracket 18 can rotate relative to the protective cover 16.

It should be understood that the above-mentioned rotary connection structure between the support 18 and the protection cover 16 is only an example, and in other embodiments, other rotary connection structures between the support 18 and the protection cover 16 may be adopted, which is not limited by the present invention.

The connecting portion 58 is fixedly connected to the bracket 18, and in the illustrated embodiment, a locking groove 60 is formed at an end of the bracket 18 connected to the connecting portion 58, and the connecting portion 58 is locked in the locking groove 60. The connecting portion 58 is provided with a groove 62, and the inner surface of the bracket 18 is correspondingly provided with a buckle 64, and the buckle 64 is in buckle fit with the groove 62, so that the rotary connecting member is fixedly connected with the bracket 18.

In other embodiments, it is also possible to provide the slot 62 on the bracket 18 and the latch 64 on the connecting portion 58.

In this embodiment, the rotational connecting member is implemented as a damping plate, so as to increase the rotational frictional resistance of the bracket 18, so that the bracket 18 can rotate only under a certain external force, and can be stably stopped at any rotational position. In other embodiments, a damping structure may also be disposed between the rotating connecting member and the fixing base to achieve the above-mentioned effects.

The brackets 18 may be operable to support the folding screen protective shell 10 laterally or longitudinally when the brackets 18 are rotated to the support position.

In some embodiments, the magnetic engagement between the end of the front shell 12 remote from the connection assembly and the end of the bottom shell 14 remote from the connection assembly allows the foldable screen protection shell 10 to be stabilized in the closed position.

Preferably, the inner surfaces of the first back plate and the second back plate are provided with anti-slip pads or adhesive for preventing the folding screen mobile phone from being separated from the folding screen protective shell 10 in the using process. The folding screen protection shell 10 is provided with a screen window and an avoiding position corresponding to the folding screen mobile phone, wherein the screen window can correspond to the display screen of the folding screen mobile phone, and the avoiding position can correspond to the functional parts of the folding screen mobile phone, such as keys, a charging port, a sound hole and a camera, so that the folding screen mobile phone can be normally used after being sleeved in the folding screen protection shell 10.

To sum up, the utility model provides a folding screen protective housing establishes to protect folding screen electronic equipment outside it through folding screen protective housing cover, sets up coupling assembling between face-piece and drain pan, and coupling assembling's protecting cover part can play the effect of rotating connection face-piece and drain pan, can protect the connecting piece between face-piece and the drain pan simultaneously, and coupling assembling's support part can transversely or the folding screen protective housing of vertical stay. The utility model discloses a folding screen protection shell can effective adaptation and protection folding screen electronic equipment, and coupling assembling can realize multiple functions, and simple structure, and assembly stability in use is good, and the practicality is strong, is suitable for popularization and application.

The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed should be considered illustrative rather than limiting. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The utility model provides a folding screen protective housing, its characterized in that includes face-piece, drain pan and locates the face-piece with coupling assembling between the drain pan, coupling assembling includes connecting piece, visor and support, the face-piece with the drain pan respectively with connecting piece rotatable coupling, the visor lid is located the connecting piece, support rotatable coupling in the one end of visor, the support is including accomodating position and holding position, when accomodating position, the support with the visor is followed folding screen protective housing's length direction arranges side by side, and when the holding position, the support is relative the visor rotates to a predetermined support angle.

2. The folding screen protective cover of claim 1, wherein the end of the protective cover connected to the bracket is provided with a mounting base, and the bracket is rotatably connected to the mounting base by a rotating connection member.

3. A foldable screen housing according to claim 2, wherein the fixed base is provided with a rotary connection site, the rotary connection member comprises a rotary part and a connection part, the rotary part is rotatably connected to the rotary connection site through a pivot shaft, and the connection part is fixedly connected to the bracket.

4. A folding screen protective casing according to claim 3 wherein the bracket has a slot at an end thereof to which the connecting portion is connected, the connecting portion being received in the slot, one of the connecting portion and the bracket having a catch, the other of the connecting portion and the bracket having a catch, the catch being in snap engagement with the catch.

5. The folding screen protective case of claim 2, wherein the rotational connector is a damping plate, or a damping structure is provided between the rotational connector and the fixing base.

6. The folding-screen protective case according to claim 1, wherein the connecting member includes a first rotating member and a second rotating member, and the protective cover is formed at both sides thereof with a first corner portion and a second corner portion, respectively, the first corner portion being adjacent to the face-piece side and the second corner portion being adjacent to the base-piece side, one end of the first rotating member being rotatably connected to the connecting end of the face-piece, the other end of the first rotating member being rotatably connected to an inner surface of the first corner portion, one end of the second rotating member being rotatably connected to the connecting end of the base-piece, and the other end of the second rotating member being rotatably connected to an inner surface of the second corner portion.

7. The folding screen protective case of claim 6 wherein a first torsion spring is disposed between the first rotating member and the protective cover, the first torsion spring resiliently biasing the first rotating member to rotate toward the intermediate position of the protective cover; and a second torsion spring is arranged between the second rotating piece and the protective cover, and the second torsion spring applies elastic bias to the second rotating piece to enable the second rotating piece to rotate towards the middle position of the protective cover.

8. A folding screen protective cover according to claim 7,

the two ends of the first rotating piece are respectively provided with a first pivoting part and a second pivoting part, the connecting end of the face shell is provided with a first pivoting groove, the inner surface of the first corner part is provided with a second pivoting groove, the first pivoting part is rotatably connected to the first pivoting groove through a first rotating shaft, and the second pivoting part is rotatably connected to the second pivoting groove through a second rotating shaft;

the two ends of the second rotating part are respectively provided with a third pivoting part and a fourth pivoting part, the connecting end of the bottom shell is provided with a third pivoting groove, the inner surface of the second corner part is provided with a fourth pivoting groove, the third pivoting part is rotatably connected to the third pivoting groove through a third rotating shaft, and the fourth pivoting part is rotatably connected to the fourth pivoting groove through a fourth rotating shaft.

9. The folding-screen protective case of claim 8, wherein the first torsion spring is sleeved on the second rotating shaft, and two extending ends of the first torsion spring are respectively abutted against the inner side wall of the protective cover and the outer surface of the first rotating member; the second torsional spring sleeve is established in the fourth pivot, two extension ends that the second torsional spring was drawn forth support respectively and lean on the inside wall of visor with the second rotates on the surface of piece.