CN212696050U

CN212696050U - Foldable protective shell

Info

Publication number: CN212696050U
Application number: CN202021777443.9U
Authority: CN
Inventors: 李文超
Original assignee: Shenzhen Ranvoo Technology Co Ltd
Current assignee: Shenzhen Ranvoo Technology Co Ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-03-12
Anticipated expiration: 2030-08-21

Abstract

The utility model provides a folding protective housing, folding protective housing include first casing, second casing and connecting piece, and first casing and second casing rotate with the connecting piece respectively and are connected, and folding protective housing is including expansion state and fold condition, and when folding protective housing was in expansion state, first casing cooperateed with the second casing and forms the holding tank that is used for holding mobile terminal, and when folding protective housing was in fold condition, first casing was folded on the second casing. The utility model provides a folding protective housing can effectively protect folding mobile terminal to can fold or expand by the change of adaptation mobile terminal state.

Description

Foldable protective shell

Technical Field

The utility model relates to a mobile terminal accessory technical field especially relates to a folding protective housing.

Background

With the development of science and technology, people are pursuing electronic products such as mobile phones with large display screens more and more, but the mobile phones with large screens have disadvantages in carrying, so that the folding screen mobile phones become the future development direction of the smart phone industry, and the advantages of large screens and portability can be considered at the same time.

The existing mobile phone shell is basically in a shape of a straight plate of a conventional mobile phone matched with the existing mobile phone shell, but the folding screen mobile phone is in two states of unfolding and folding, and a flexible screen is adopted, so that the value of the folding screen mobile phone is higher, the two states of the folding screen mobile phone need to be protected, the existing mobile phone shell cannot change the shape of the mobile phone shell according to the change of the state of the mobile phone, and the existing mobile phone shell cannot meet the use requirement of the folding screen mobile phone.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folding protective housing, adaptation mobile terminal state's when can effectively protect to folding mobile terminal change and fold or expand.

The utility model provides a folding protective housing, folding protective housing includes first casing, second casing and connecting piece, first casing with the second casing respectively with connecting piece rotatable coupling, folding protective housing includes expansion state and fold condition, works as when folding protective housing is in expansion state, first casing with the second casing cooperatees and forms the holding tank that is used for holding mobile terminal, works as when folding protective housing is in fold condition, first casing for the second casing is folding.

Furthermore, folding protective housing still includes the support frame, the support frame is located on the connecting piece and can for the connecting piece rotates and stops in the optional position.

Further, be equipped with the mounting groove on the connecting piece surface, the support frame set up in the mounting groove, work as the support frame rotates extremely when in the mounting groove, the support frame surface with connecting piece surface parallel and level.

Furthermore, a buckle handle concave part is further arranged on the connecting piece and is arranged at one end of the mounting groove.

Further, when the folding protective housing is in an unfolded state, the first housing and the second housing are spread out and located on the same plane, and when the folding protective housing is in a folded state, the first housing and the second housing are stacked one another.

Furthermore, a first rotating shaft is arranged on the first shell, a first shaft hole for the first rotating shaft to pass through is formed in the connecting piece, a second rotating shaft is arranged on the second shell, a second shaft hole for the second rotating shaft to pass through is formed in the connecting piece, and the first shell is matched with the first shaft hole through the first rotating shaft so as to realize the rotating connection of the first shell and the connecting piece; the second shell is matched with the second shaft hole through the second rotating shaft so as to realize that the second shell is rotatably connected with the connecting piece.

Further, first shaft hole with the second shaft hole is waist shape hole, first pivot with the second pivot is movable respectively and is set up first shaft hole with in the second shaft hole, work as folding protective housing is when switching between expansion state and fold condition, first pivot with the second pivot is followed respectively first shaft hole with the length direction in second shaft hole removes.

Furthermore, a turning gap is formed between the first shell and the second shell, the connecting piece is arranged between the first shell and the second shell corresponding to the turning gap, one side of the connecting piece is rotatably connected with the first shell, the other side of the connecting piece is rotatably connected with the second shell, and the first shell and the second shell are matched with the connecting piece and jointly form the accommodating groove.

Further, the connecting piece includes the connecting plate and sets up relatively the linking arm of connecting plate both sides, first casing includes first backplate and sets up relatively the first lateral wall of first backplate both sides, the second casing includes the second backplate and sets up relatively the second lateral wall of second backplate both sides, the first axle hole site is in linking arm one side, the second axle hole site is in the linking arm opposite side, linking arm one side with first lateral wall rotates to be connected, the linking arm opposite side with the second lateral wall rotates to be connected.

Further, the axes of the first shaft hole and the second shaft hole are parallel to each other.

The utility model provides a folding protective housing includes first casing, second casing and connecting piece, first casing and second casing rotate with the connecting piece respectively and are connected, first casing can overturn foldingly for the second casing, in order to realize the expansion state and the fold condition of folding protective housing, when folding protective housing is in the expansion state, first casing cooperatees with the second casing and forms the holding tank that is used for holding mobile terminal, when folding protective housing is in fold condition, first casing is folded on the second casing, thereby can effectively protect folding mobile terminal, and can expand or fold by the change of adaptation mobile terminal state.

Drawings

Fig. 1 is a schematic structural view of a foldable protective casing in an expanded state in one position according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a foldable protective casing in another position in an unfolded state according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a foldable protective shell according to an embodiment of the present invention in a folded state;

fig. 4 is a schematic view of a detachable structure of a foldable protective casing according to an embodiment of the present invention;

fig. 5 is a schematic structural view of the foldable protective housing according to the second embodiment of the present invention when the support frame is erected;

fig. 6 is a schematic structural view of the foldable protective casing according to the second embodiment of the present invention when the supporting frame is put down.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Example one

The embodiment of the utility model provides a folding protective housing 10 is applied to mobile terminal, and is optional, and this mobile terminal can be cell-phone or panel computer etc. and this embodiment uses the cell-phone as an example. As shown in fig. 1 to 4, the foldable protective casing 10 includes a first casing 11, a second casing 12, and a connecting member 13, the first casing 11 and the second casing 12 are respectively rotatably connected to the connecting member 13, and the first casing 11 can be folded and flipped with respect to the second casing 12.

The foldable protective shell 10 includes an unfolded state and a folded state, which correspond to the unfolded state and the folded state of the foldable screen mobile phone, respectively, so that the foldable protective shell 10 can be suitable for the foldable screen mobile phone without affecting the folding of the foldable screen mobile phone. When the foldable protective shell is in an unfolded state, the first shell 11 and the second shell 12 cooperate to form an accommodating groove 101 for accommodating the mobile terminal, specifically, the first shell 11 rotates through the connecting piece 13 and is laid out flat with the second shell 12 and located on the same plane, i.e. in a coplanar arrangement; when in the folded state, the first housing 11 is folded on the second housing 12 and the two are parallel up and down, i.e. the first housing 11 is rotated and stacked above the second housing 12 through the connecting member 13, and the two are stacked on each other.

The first shell 11 is provided with a first rotating shaft 111, and the connecting member 13 is provided with a first shaft hole 131 through which the first rotating shaft 111 passes, in this embodiment, the number of the first rotating shafts 111 is two, the first rotating shafts are symmetrically arranged on two sides of the first shell 11, and the shaft centers of the two first rotating shafts 111 are located on the same axis; the second housing 12 is provided with a second rotating shaft 121, the connecting member 13 is provided with a second shaft hole 132 for the second rotating shaft 121 to pass through, in this embodiment, the number of the second rotating shafts 121 is two, the second rotating shafts are symmetrically arranged on two sides of the second housing 12, the axes of the two second rotating shafts 121 are located on the same axis, the axis of the first rotating shaft 111 is parallel to the axis of the second rotating shaft 121, and the first housing 11 is matched with the first shaft hole 131 through the first rotating shaft 111 to realize the rotating connection between the first housing 11 and the connecting member 13; the second housing 12 is matched with the second shaft hole 132 through the second rotating shaft 121 to realize the rotating connection between the second housing 12 and the connecting member 13.

In the present embodiment, the first shaft hole 131 and the second shaft hole 132 are both kidney-shaped holes. The aperture of the first shaft hole 131 in the length direction is larger than the diameter of the first rotating shaft 111, the first rotating shaft 111 is movably disposed in the first shaft hole 131, when the foldable protective housing 10 is in the unfolded state, the first rotating shaft 111 is located at one end of the first shaft hole 131, and when the foldable protective housing 10 is in the folded state, the first rotating shaft 111 is located at the other end of the first shaft hole 131; the second shaft hole 132 has a diameter larger than the diameter of the second shaft 121 in the length direction, the second shaft 121 is movably disposed in the first second shaft hole 132, when the foldable protective shell 10 is in the unfolded state, the second shaft 121 is located at one end of the second shaft hole 132, and when the foldable protective shell 10 is in the folded state, the second shaft 121 is located at the other end of the second shaft hole 132. That is, when the foldable protective case 10 is switched between the unfolded state and the folded state, the first rotating shaft 111 and the second rotating shaft 121 may move along the length direction of the first shaft hole 131 and the second shaft hole 132, respectively, when in the unfolded state, the first rotating shaft 111 and the second rotating shaft 121 are far away from each other, and when in the folded state, the first rotating shaft 111 and the second rotating shaft 121 are close to each other.

Further, in order to compensate for the tolerance of the folding angle of the flexible screen mobile terminal, a turning gap 140 is provided between the first housing 11 and the second housing 12, the connecting member 13 is disposed between the first housing 11 and the second housing 12 corresponding to the turning gap 140, one side of the connecting member 13 is rotatably connected to the first housing 11, the other side of the connecting member 13 is rotatably connected to the second housing 12, and the first housing 11, the second housing 12 and the connecting member 13 are matched and jointly form the receiving groove 101, so as to form a complete housing.

Specifically, the cross section of the connecting member 13 is "U" shaped, and the inner surface of the connecting member 13 is sized to correspond to the outer surface of the first and

second housings

11 and 12. The connecting member 13 includes a connecting plate 13a and connecting arms 13b disposed on two sides of the connecting plate 13a, the first housing 11 includes a first back plate 11a and first side walls 11b disposed on two sides of the first back plate 11a, the second housing 12 includes a second back plate 12a and second side walls 12b disposed on two sides of the second back plate 12a, the first shaft hole 131 is located on one side of the connecting arm 13b, the second shaft hole 132 is located on the other side of the connecting arm 13b, one side of the connecting arm 13b is rotatably connected to the first side wall 11b, and the other side of the connecting arm 13b is rotatably connected to the second side walls 12 b. In the unfolded state, the connecting plate 13a is in contact with the outer surfaces of the first back plate 11a and the second back plate 12a, and in the folded state, the connecting plate 13a is in contact with the end surfaces of the first back plate 11a and the second back plate 12 a. The first rotating shaft 111 and the second rotating shaft 121 are respectively disposed at the first sidewall 11b and the second sidewall 12b near the turning gap 140.

Further, the first casing 11 further includes a first top frame 11c, the first top frame 11c is disposed on the top surface around the periphery of the first side wall 11b, the second casing 12 further includes a second top frame 12c, and the second top frame 12c is disposed on the top surface around the periphery of the second side wall 12b, so that the structural strength of the protective casing 10 is enhanced.

The first housing 11 and the second housing 12 may be made of a soft material (e.g., rubber or silicone) or a hard material (e.g., plastic or aluminum alloy), and the connecting member 13 is made of a hard material, but not limited thereto, and may be freely selected according to actual needs.

It is worth mentioning that the first housing 11 comprises two sides (not shown) perpendicular to each other, and the second housing 12 is rotatably connected to one of the two sides to adapt to the mobile terminal folded vertically and horizontally. The two sides are respectively defined as a first side and a second side, and when the second housing 12 is rotatably connected to the first side, the two sides are adapted to the vertically-folded mobile terminal, that is, the length direction of the connecting member 13 is the X direction, and the length direction of the foldable protective housing 10 is the Y direction; when the second casing 12 is rotatably connected to the second side edge, the length direction of the connecting member 13 is Y direction, and the length direction of the foldable protective casing 10 is X direction. The foldable protective shell 10 of the present embodiment is exemplified by a vertical folding manner, but not limited thereto.

In this embodiment, the first top frame 11c is provided with a switch key 112 corresponding to a switch button of the mobile terminal, the first sidewall 11b is provided with a volume key (not shown) corresponding to a volume button of the mobile terminal, the first back plate 11a is provided with a first through hole 113 matching with a rear camera of the mobile terminal, and the second sidewall 12b is provided with a second through hole 114 corresponding to a power interface of the mobile terminal and a third through hole 115 corresponding to a speaker. The design of the keys and the through holes on the side wall and the back plate of the foldable protective case 10 may be designed according to the specific appearance of the mobile terminal, and is not limited thereto.

The foldable protecting case 10 provided by the embodiment of the present invention comprises a first case 11, a second case 12 and a connecting member 13, wherein the first case 11 is rotatably connected to the second case 12 via the connecting member 13, the first case 11 can be folded and flipped with respect to the second case 12 to realize the unfolded state and the folded state of the foldable protecting case 10, when the foldable protective casing 10 is in the unfolded state, the first casing 11 and the second casing 12 are unfolded and located on the same plane, the first casing 11 and the second casing 12 cooperate to form a receiving slot 101 for receiving the mobile terminal, when the foldable protective casing 10 is in the folded state, the first casing 11 is folded on the second casing 12, therefore, the folding mobile terminal can be effectively protected, and can be adapted to the state change of the mobile terminal to be unfolded or folded, so that the use requirement of the folding screen mobile terminal is met.

Example two

The foldable protective casing 10 of the present embodiment has substantially the same structure as that of the first embodiment, and the same parts are not described herein again, except that:

as shown in fig. 5 and 6, the foldable protective casing 10 further includes a supporting frame 15, the supporting frame 15 is disposed on the connecting member 13 and can rotate relative to the connecting member 13 and stay at any position, preferably, the supporting frame 15 can rotate 360 ° relative to the connecting member 13, and when the supporting frame 15 rotates a certain angle relative to the connecting member 13, the supporting frame 15 can support the mobile phone on a table.

In this embodiment, the connecting member 13 is provided with a mounting groove 133 on an outer surface thereof, the mounting groove 133 has a size identical to that of the support 15, and the support 15 is rotatably received in the mounting groove 133 and is hinged to the connecting member 13. The support frame 15 can be erected or put down by rotating the support frame 15, when the support frame 15 is erected, the mobile phone can be supported, so that the mobile phone can be erected on a desktop for operation and use, and when the support frame 15 rotates into the mounting groove 133, the upper surface of the support frame 15 is flush with the upper surface of the connecting piece 13, and the use of the protective shell 10 is not influenced.

Further, the connecting member 13 is further provided with a buckle recess 134 located at one end of the supporting frame 15, the buckle recess 134 is formed by the upper surface of the connecting member 13 being recessed towards the lower surface to form an arc-shaped notch, the buckle recess 134 is located at one end of the mounting groove 133 to provide a space for a buckle, and the supporting frame 15 is conveniently pulled up by a user when the user uses the supporting frame.

As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a folding protective housing, its characterized in that, folding protective housing (10) includes first casing (11), second casing (12) and connecting piece (13), first casing (11) with second casing (12) respectively with connecting piece (13) rotatable coupling, folding protective housing (10) is including expansion state and fold condition, works as when folding protective housing (10) is in expansion state, first casing (11) with second casing (12) cooperate to form holding tank (101) that are used for holding mobile terminal, works as when folding protective housing (10) is in fold condition, first casing (11) for second casing (12) are folding.

2. A foldable protective casing according to claim 1, characterised in that the foldable protective casing (10) further comprises a support (15), the support (15) being provided on the connecting member (13) and being rotatable relative to the connecting member (13) and staying in any position.

3. A foldable protective casing according to claim 2, wherein the attachment member (13) has a mounting slot (133) in its outer surface, the support frame (15) being disposed in the mounting slot (133), the support frame (15) surface being flush with the outer surface of the attachment member (13) when the support frame (15) is rotated into the mounting slot (133).

4. A foldable protective casing according to claim 3, characterised in that the connecting member (13) is further provided with a gripping recess (134), the gripping recess (134) being provided at one end of the mounting groove (133).

5. A foldable protective casing according to claim 1 or 2, wherein the first casing (11) and the second casing (12) are laid flat and in the same plane when the foldable protective casing (10) is in the unfolded state, and the first casing (11) and the second casing (12) are arranged one above the other when the foldable protective casing (10) is in the folded state.

6. The foldable protective case according to claim 5, wherein a first rotating shaft (111) is provided on the first casing (11), a first shaft hole (131) through which the first rotating shaft (111) passes is provided on the connecting member (13), a second rotating shaft (121) is provided on the second casing (12), a second shaft hole (132) through which the second rotating shaft (121) passes is provided on the connecting member (13), and the first casing (11) is matched with the first shaft hole (131) through the first rotating shaft (111) to realize the rotating connection between the first casing (11) and the connecting member (13); the second shell (12) is matched with the second shaft hole (132) through the second rotating shaft (121) to realize the rotating connection of the second shell (12) and the connecting piece (13).

7. The foldable protective case of claim 6, wherein the first shaft hole (131) and the second shaft hole (132) are waist-shaped holes, the first rotating shaft (111) and the second rotating shaft (121) are movably disposed in the first shaft hole (131) and the second shaft hole (132), respectively, and when the foldable protective case (10) is switched between the unfolded state and the folded state, the first rotating shaft (111) and the second rotating shaft (121) move along the length direction of the first shaft hole (131) and the second shaft hole (132), respectively.

8. The foldable protective case according to claim 6, wherein a turning gap (140) is provided between the first case (11) and the second case (12), the connecting member (13) is disposed between the first case (11) and the second case (12) corresponding to the turning gap (140), one side of the connecting member (13) is rotatably connected to the first case (11), the other side of the connecting member (13) is rotatably connected to the second case (12), and the first case (11), the second case (12) and the connecting member (13) are matched and form the receiving groove (101).

9. A foldable protective casing according to claim 8, characterised in that the connecting member (13) comprises a web (13a) and connecting arms (13b) disposed on opposite sides of the web (13a), the first shell (11) comprises a first back plate (11a) and first side walls (11b) oppositely arranged at two sides of the first back plate (11a), the second shell (12) comprises a second back plate (12a) and second side walls (12b) which are oppositely arranged at two sides of the second back plate (12a), the first shaft hole (131) is located on one side of the connecting arm (13b), the second shaft hole (132) is located on the other side of the connecting arm (13b), one side of the connecting arm (13b) is rotatably connected with the first side wall (11b), the other side of the connecting arm (13b) is rotatably connected with the second side wall (12 b).

10. A foldable protective casing according to claim 9, characterised in that the axes of the first axle hole (131) and the second axle hole (132) are parallel to each other.