CN210839709U - Mobile terminal protective housing - Google Patents

Abstract

The utility model discloses a mobile terminal protective housing, including the casing, locate the fixed plate on the casing and locate the backup pad on the fixed plate, be equipped with first card and hold the structure on the fixed plate, first card is held structure and fixed plate sliding connection, backup pad and fixed plate pivot connection, and the backup pad is equipped with second card and is held the structure, and second card is held the structure and is selectively held the structure lock with first card or break away from. Set up first card and hold the structure on the fixed plate, set up second card and hold the structure in the backup pad, when not using the backup pad, hold structure looks lock through first card to prevent that the backup pad from rocking, increase holding of cell-phone shell and feel and user's experience sense.

Description

Mobile terminal protective housing

Technical Field

The utility model relates to a cell-phone accessory technical field especially relates to a mobile terminal protective housing.

Background

The existing mobile phone shell is not provided with a support usually, a mobile phone is usually placed on a desk when people watch videos for a long time, and at the moment, people need to place some objects behind the mobile phone to enable the mobile phone to form a certain angle with the desk, so that the problem can be solved, but the situation that the mobile phone is easy to slip exists. And on the cell-phone shell that has cell phone stand, the support is folded and is accomodate the back and rock easily, can not be fine with the laminating of cell-phone shell back, the user grips and feels not good, the influence is used and is experienced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming and the deficiency that exist among the prior art, the utility model aims to provide a mobile terminal protective housing to solve among the prior art cell-phone shell and grip the problem of feeling poor.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a mobile terminal protective housing, including the casing, locate the fixed plate on this casing and locate the backup pad on this fixed plate, be equipped with first card and hold the structure on this fixed plate, this first card is held structure and this fixed plate sliding connection, this backup pad and this fixed plate pivot connection, this backup pad is equipped with second card and is held the structure, and this second card is held the structure and is held the structure lock or break away from with this first card selectively.

Furthermore, the first clamping structure comprises a pushing block and a clamping part arranged at one end of the pushing block, a first clamping hook is arranged on one side, facing the supporting plate, of the clamping part, and a second clamping hook matched with the first clamping hook is arranged on the second clamping structure.

Furthermore, the top surface of the fixing plate is provided with a containing groove for containing the supporting plate, the side wall of the fixing plate is provided with a clamping groove parallel to the bottom wall of the containing groove, and the clamping groove is used for containing the clamping part.

Furthermore, a limiting hole communicated with the clamping groove is formed in the bottom wall of the accommodating groove, the first clamping hook is exposed out of the limiting hole and can move in the limiting hole along the length direction of the fixing plate, and the limiting hole is used for limiting the moving distance of the first clamping hook in the length direction of the fixing plate.

Furthermore, a notch for installing the clamping part is arranged on the bottom wall of the clamping groove, and the width of the notch in the width direction of the fixing plate is smaller than that of the limiting hole in the width direction of the fixing plate.

Furthermore, the first clamping structure further comprises a return piece, a fixing column for fixing the return piece is arranged at one end, away from the push block, of the clamping part, one end of the return piece is arranged on the fixing column, and the other end of the return piece abuts against the side wall of the clamping groove.

Furthermore, a first connecting portion is arranged at one end of the accommodating groove of the fixing plate, a second connecting portion is arranged on the supporting plate, and the first connecting portion and the second connecting portion are connected through a rotating shaft.

Furthermore, a reset piece is arranged between the first connecting portion and the second connecting portion, and a limiting groove used for limiting the movement of the reset piece is formed in the bottom wall of the accommodating groove.

Further, the periphery of the mounting portion of the shell is provided with a convex ring, the inner ring of the convex ring is flush with the fixing plate, the outer ring of the convex ring is flush with the surface of the shell, and the inner ring and the outer ring of the convex ring are in arc surface transition.

Furthermore, the convex ring is provided with a groove matched with the first clamping structure, the push block of the first clamping structure is arranged in the groove, and the outer surface of the push block is flush with the side wall of the convex ring.

The utility model has the advantages that: the mobile terminal protection shell comprises a shell, a fixing plate and a supporting plate, wherein the fixing plate is arranged on the shell, the supporting plate is arranged on the fixing plate, a first clamping structure is arranged on the fixing plate and is in sliding connection with the fixing plate, the supporting plate is in pivot connection with the fixing plate, a second clamping structure is arranged on the supporting plate, and the second clamping structure can be selectively buckled with or separated from the first clamping structure. Set up first card and hold the structure on the fixed plate, set up second card and hold the structure in the backup pad, when not using the backup pad, hold structure looks lock through first card to prevent that the backup pad from rocking, the backup pad is accomodate and is made the backplate of cell-phone shell after the storage tank nearly level, increases holding of cell-phone shell and feels and user's experience sense.

Drawings

Fig. 1 is a schematic top-view perspective structure diagram of the mobile terminal protection case of the present invention;

fig. 2 is a schematic top plan view of the protective case of the mobile terminal according to the present invention;

FIG. 3 is a schematic cross-sectional view taken at A-A in FIG. 2;

FIG. 4 is a schematic view of a portion of the enlarged structure at E in FIG. 3;

fig. 5 is a schematic view of the detachable structure of the protective case of the mobile terminal of the present invention;

fig. 6 is a schematic structural view of the support plate in the expanded state according to the present invention;

fig. 7 is a schematic structural diagram of the protective case of the mobile terminal in the use state of the present invention.

In the figure: the structure comprises a shell 10, a back plate 101, a frame 102, a through hole 103, a through hole 104, a mounting part 11, a convex ring 12 and a groove 121; the fixing plate 20, the receiving groove 21, the limiting hole 211, the limiting groove 212, the first latching structure 22, the pushing block 221, the latching portion 222, the first latching hook 222a, the fixing column 222b, the returning component 223, the latching groove 23, the notch 231, the first connecting portion 24, and the first shaft hole 241; the supporting plate 30, the second retaining structure 31, the second connecting portion 32 and the second shaft hole 321; a rotating shaft 40; a reset element 50.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objectives of the present invention, the following detailed description is provided for the specific embodiments, structures, features and effects of the mobile terminal protection shell according to the present invention with reference to the accompanying drawings and preferred embodiments as follows:

fig. 1 is the utility model discloses in the overlook spatial structure of mobile terminal protective housing sketch map, fig. 2 is the utility model discloses in the overlook plane structure of mobile terminal protective housing sketch map, fig. 3 is the cross-sectional structure sketch map of A-A department in fig. 2, the local enlarged structure sketch map of E department in fig. 4 fig. 3, fig. 5 is the utility model discloses in the split structure sketch map of mobile terminal protective housing, fig. 6 is the utility model discloses in the structure sketch map of backup pad at expansion state, fig. 7 is the utility model discloses in the structure sketch map of mobile terminal protective housing at user state.

As shown in fig. 1 to 7, the utility model provides a pair of mobile terminal protective housing, which comprises a housin 10, locate fixed plate 20 on the casing 10 and locate the backup pad 30 on the fixed plate 20, be equipped with the installation department 11 that is used for connecting fixed plate 20 on the casing 10, be equipped with storage tank 21 and first card retaining structure 22 on the fixed plate 20, first card retaining structure 22 and fixed plate 20 swing joint, backup pad 30 is installed in storage tank 21 and is carried out pivot connection with fixed plate 20, be equipped with on the backup pad 30 with first card retaining structure 22 matched with second card retaining structure 31, first card retaining structure 22 carries out the lock with second card retaining structure 31 optionally or breaks away from. Preferably, when the supporting plate 30 is closed, that is, when the first retaining structure 22 and the second retaining structure 31 are engaged, the top surface of the supporting plate 30 is flush with the top surface of the fixing plate 20, the axial direction of the supporting plate 30 rotating relative to the fixing plate 20 is parallel to the length direction of the casing 10, and the supporting plate is accommodated in the accommodating groove to make the back plate of the mobile phone casing close to flat.

Referring to fig. 1, the housing 10 includes a back plate 101 and a bezel 102, the back plate 101 and the bezel 102 form a receiving groove matched with an external shape of a mobile terminal (e.g., a mobile phone or a tablet computer), the mounting portion 11 is disposed on the back plate 101, the mounting portion 11 is a mounting hole or a mounting groove matched with the fixing plate 20, and preferably, the mounting portion 11 is a mounting hole matched with the fixing plate 20, so that the overall thickness of the back plate 101 is reduced after the fixing plate 20 is mounted. The end of the support plate 30 away from the hinge may be provided with a non-slip pad (silicone pad or rubber pad) to prevent slipping during support. The fixing plate 20 may be integrally formed with the back plate 101 of the housing 10, or may be detachably coupled with the back plate 10 of the housing 10. A through hole 103 corresponding to a camera of a mobile phone is formed in the back plate 10 of the casing 10, and a via hole 104 corresponding to a microphone, a speaker, a charging interface, a switch key and a volume key of the mobile phone is formed in the frame 102 of the casing 10, and of course, buttons corresponding to the switch key and the volume key of the mobile phone may also be formed in the frame 102 of the casing 10. The mobile phone case 10 may be integrally formed by a soft rubber material, and of course, the back plate 101 and the frame 102 of the mobile phone case 10 may also be made of different materials, for example, the back plate 101 may be made of hard plastic materials such as PC (Polycarbonate), and the frame 102 may be made of a soft rubber material and then integrated together.

As shown in fig. 4 and 5, in the embodiment, the first retaining structure 22 includes a pushing block 221 and a retaining portion 222 disposed at one end of the pushing block 221, a first hook 222a is disposed on one side of the retaining portion 222 facing the supporting plate 30, a second hook cooperating with the first hook 222a is disposed on the second retaining structure 31, the pushing block 221 is pushed to move the retaining portion 222 along the length direction of the fixing plate 20 (even if the first hook 222a is far away from the moving direction of the second hook), so as to separate the first hook 222a from the second hook, the cross section of the first hook 222a cooperating with the second hook is an inclined surface when the first hook 222a is fastened, so as to facilitate better fastening of the first hook 222a with the second hook, when the supporting plate 30 needs to be used, the user pushes the pushing block 221 to move, and the pushing block 221 drives the retaining portion 222 to move, so as to separate the first hook 222a from the second hook.

The fixing plate 20 has a substantially rectangular or oblong shape having a longitudinal direction and a width direction, and in the present embodiment, it is preferable that the longitudinal direction of the fixing plate 20 coincides with the width direction of the protective case. The side wall of the fixing plate 20 is inwardly recessed with a holding groove 23 matched with the holding portion 222, the extending direction of the holding groove 23 is parallel to the bottom wall of the accommodating groove 21, and the holding groove 23 is used for accommodating the holding portion 222. The bottom wall of the receiving groove 21 is provided with a limiting hole 211 communicated with the retaining groove 23, the first hook 222a is exposed from the limiting hole 211 and can move in the limiting hole 211 along the length direction of the fixing plate 20, and the limiting hole 211 is used for limiting the moving distance of the first hook 222a in the length direction of the fixing plate 20. The bottom wall of the retaining groove 23 is provided with a notch 231 for installing the retaining portion 222, the projection part of the limiting hole 211 and the notch 231 on the bottom wall of the accommodating groove 21 is overlapped, the width of the notch 231 in the width direction of the fixing plate 20 is smaller than the width of the limiting hole 211 in the width direction of the fixing plate 20, and the first hook 222a is limited in the limiting hole 211 by two opposite side walls of the limiting hole 211. When the installation is performed, the holding portion 222 and the first hook 222a are inserted from the gap 231, so that the first hook 222a is exposed from the limiting hole 211, and then the holding portion 222 is moved laterally, so that the holding portion 222 is held in the holding groove 23 and the holding portion 222 is limited from shaking up and down, so that the holding portion 222 is accommodated in the holding groove 23 and cannot fall out from the gap 231. Preferably, the first and second catches 22 and 31 are provided at an end opposite to where the supporting plate 30 and the fixing plate 20 are pivotally connected. Of course, in other embodiments, the first retaining structure 22 may be a semicircular protrusion disposed on the inner wall of the receiving groove 21, and the second retaining structure 31 may be a semicircular protrusion disposed on the outer wall of the supporting plate 30, and the two semicircular protrusions are fastened to each other, but when the supporting plate 30 needs to be opened, the supporting plate 30 and the fixing plate 20 need to be separated by force, which is not convenient for use, but this embodiment is not excluded.

The first retaining structure 22 further includes a return member 223, one end of the retaining portion 222 away from the pushing block 221 is provided with a fixing column 222b for fixing the return member 223, one end of the return member 223 is sleeved on the fixing column 222b, the other end of the return member 223 abuts against the side wall of the retaining groove 23, and the return member 223 includes an extension spring or two mutually exclusive magnets. Preferably, the returning member 223 is an extension spring, when the holding portion 222 is installed in the holding groove 23, the extension spring is in a compressed state, and when the user presses the pushing block 221 and cancels the acting force, the pushing block 221 and the holding portion 222 automatically return under the acting force of the returning member 223.

The fixing plate 20 is provided with a first connecting portion 24 at one end of the receiving groove 21, the support plate 30 is provided with a second connecting portion 32, and the first connecting portion 24 and the second connecting portion 32 are connected by a rotating shaft 40. Specifically, the first connecting portion 24 is provided with a first shaft hole 241, the second connecting portion 32 is provided with a second shaft hole 321, the rotating shaft 40 passes through the first shaft hole 241 and the second shaft hole 321 to connect the supporting plate 30 and the fixing plate 20 together, and when the fixing plate is opened, the second connecting portion 32 abuts against the bottom wall of the accommodating groove 21 to limit the opening angle of the supporting plate 30 and the fixing plate 20.

A reset piece 50 is arranged between the first connecting portion 24 and the second connecting portion 32, and a limiting groove 212 for limiting the movement of the reset piece 50 is arranged on the bottom wall of the accommodating groove 21. The return member 50 includes a torsion spring, an extension spring, or two mutually exclusive magnets. Preferably, the restoring member 50 is a torsion spring, the torsion spring is threaded on the rotating shaft 40, the torsion spring has an elastic force for opening the supporting plate 30 and the fixing plate 20, when the pushing block 221 is pressed by a user, the first hook 222a is disengaged from the second hook, and the supporting plate 30 is opened under the elastic force of the torsion spring, so as to be convenient for the user to use, as shown in fig. 6 and 7.

Casing 10 is equipped with bulge loop 12 at the periphery of installation department 11, and the inner circle and the fixed plate 20 parallel and level of bulge loop 12, the outer lane of bulge loop 12 and the surperficial parallel and level of casing 10, and the inner circle and the outer lane of bulge loop 12 pass through the cambered surface transition to increase the thickness of fixed plate 20 under the condition that reduces the influence and grip the hand feeling, thereby increase support intensity. The convex ring 12 is provided with a groove 121 matched with the first clamping structure 22, the push block 221 of the first clamping structure 22 is installed in the groove 121, the outer surface of the push block 221 is flush with the side wall of the convex ring 12, namely, the outer surface of the push block 221 is also an arc surface with the same radian as the side surface of the convex ring 12, so that the holding hand feeling of a user is improved.

To sum up, the utility model discloses a set up the storage tank 21 that is used for holding backup pad 30 on fixed plate 20, make backup pad 30 hold in storage tank 21 after folding, reduce backup pad 30 protrusion height after folding, and still hold structure 22 and the buckling of second card through first card, set up the torsional spring (reset 50) in backup pad 30 and the articulated department of fixed plate 20, when opening backup pad 30, make backup pad 30 automatic open, when closing backup pad 30, prevent that backup pad 30 from falling out from storage tank 21, the backup pad is accomodate the backplate that makes the cell-phone shell behind storage tank 21 and is close levelly and smoothly, what multiplicable cell-phone shell gripped feels, still can prevent that the backup pad from rocking, increase user's experience and feel.

In this document, the terms upper, lower, left, right, front, rear and the like are used for defining the positions of the structures in the drawings and the positions of the structures relative to each other, and are only used for the clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims. It is also to be understood that the terms "first" and "second," etc., are used herein for descriptive purposes only and are not to be construed as limiting in number or order.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make some changes or modifications within the technical scope of the present invention without departing from the technical scope of the present invention, and the technical contents of the above disclosure can be utilized to make equivalent embodiments, but the technical contents of the present invention are not broken away from, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all still belong to the protection scope of the technical solution of the present invention.

Claims (10)

1. A mobile terminal protection shell is characterized by comprising a shell (10), a fixing plate (20) arranged on the shell (10) and a supporting plate (30) arranged on the fixing plate (20), wherein a first clamping structure (22) is arranged on the fixing plate (20), the first clamping structure (22) is in sliding connection with the fixing plate (20), the supporting plate (30) is in pivot connection with the fixing plate (20), a second clamping structure (31) is arranged on the supporting plate (30), and the second clamping structure (31) can be selectively buckled with or separated from the first clamping structure (22).

2. The mobile terminal protection shell according to claim 1, wherein the first retaining structure (22) comprises a pushing block (221) and a retaining portion (222) disposed at one end of the pushing block (221), a first hook (222a) is disposed on a side of the retaining portion (222) facing the supporting plate (30), a second hook engaged with the first hook (222a) is disposed on the second retaining structure (31), and the pushing block (221) is pushed to move the retaining portion (222) along a length direction of the fixing plate (20), so that the first hook (222a) is disengaged from the second hook.

3. The protective case of claim 2, wherein the top surface of the fixing plate (20) is provided with a receiving groove (21) for receiving the supporting plate (30), the side wall of the fixing plate (20) is provided with a catching groove (23) parallel to the bottom wall of the receiving groove (21), and the catching groove (23) is used for receiving the catching portion (222).

4. The protective case of claim 3, wherein a position-limiting hole (211) communicating with the retaining groove (23) is formed in a bottom wall of the receiving groove (21), the first hook (222a) is exposed from the position-limiting hole (211) and can move in the position-limiting hole (211) along a length direction of the fixing plate (20), and the position-limiting hole (211) is used for limiting a moving distance of the first hook (222a) in the length direction of the fixing plate (20).

5. The protective case of claim 4, wherein a notch (231) for installing the catching portion (222) is formed on a bottom wall of the catching groove (23), and a width of the notch (231) in the width direction of the fixing plate (20) is smaller than a width of the limiting hole (211) in the width direction of the fixing plate (20).

6. The protective case of claim 3, wherein the first retaining structure (22) further comprises a return member (223), a fixing pillar (222b) for fixing the return member (223) is disposed at an end of the retaining portion (222) away from the pushing block (221), an end of the return member (223) is disposed on the fixing pillar (222b), and another end of the return member (223) abuts against a sidewall of the retaining groove (23).

7. A protective case for a mobile terminal according to claim 3, wherein the fixing plate (20) is provided with a first connecting portion (24) at one end of the receiving groove (21), the supporting plate (30) is provided with a second connecting portion (32), and the first connecting portion (24) and the second connecting portion (32) are connected by a rotation shaft (40).

8. The protective case of claim 7, wherein a reset member (50) is disposed between the first connecting portion (24) and the second connecting portion (32), and a limiting groove (212) for limiting the movement of the reset member (50) is disposed on the bottom wall of the accommodating groove (21).

9. The protective case of claim 1, wherein the case (10) is provided with a protruding ring (12) at the periphery of the mounting portion (11), an inner ring of the protruding ring (12) is flush with the fixing plate (20), an outer ring of the protruding ring (12) is flush with the surface of the case (10), and the inner ring and the outer ring of the protruding ring (12) are transited by a cambered surface.

10. The protective case of claim 9, wherein the collar (12) is provided with a groove (121) engaged with the first retaining structure (22), the push block (221) of the first retaining structure (22) is installed in the groove (121), and the outer surface of the push block (221) is flush with the sidewall of the collar (12).

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