CN216490624U

CN216490624U - Mobile terminal protective housing

Info

Publication number: CN216490624U
Application number: CN202122695664.2U
Authority: CN
Inventors: 邱海松; 杨家春
Original assignee: Shenzhen Torras Technology Co ltd
Current assignee: Shenzhen Torras Technology Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-05-10
Anticipated expiration: 2031-11-03

Abstract

The utility model provides a mobile terminal protection shell which comprises a shell for accommodating a mobile terminal and a support structure, wherein the support structure comprises an installation seat, a movable block, an elastic piece and a support plate, the installation seat is connected to the back of the shell, the movable block is slidably connected to the installation seat, the elastic piece is connected between the installation seat and the movable block, the support plate is rotatably connected to the installation seat, the elastic piece enables the movable block to abut against the end part of the support plate by means of elasticity, when the support plate rotates around a connection part, the end part of the support plate pushes the movable block and compresses the elastic piece, and when the support plate rotates to a maximum angle, the elastic piece is compressed to enable the movable block to lock the support plate. The mobile terminal protection shell is simple in structure, light and thin, has the function of falling prevention, and does not influence the wireless charging function of the mobile terminal.

Description

Mobile terminal protective housing

Technical Field

The utility model relates to the technical field of protective sleeves, in particular to a protective shell of a mobile terminal.

Background

As is well known, more and more appliances capable of improving daily life and work of people are more and more commonly found in people's lives with social progress, tablet computers and mobile phone products are small-sized and portable personal digital products, and a touch screen is used as a basic input device. When the product is used specifically, because the product is not provided with an additional protection device, the surface of the product is abraded and scratched in the using process, in order to avoid the situation, a user can configure a protection shell for the product to achieve the protection effect, and in order to meet the requirement of watching video files of people, a supporting structure can be installed on the back surface of the protection shell, but the traditional supporting structure is not only complex, but also thick, so that the wireless charging function of the mobile terminal is affected, in addition, the traditional supporting structure is high in manufacturing cost, and after the product is broken carelessly, the product is repaired complexly and is high in cost.

SUMMERY OF THE UTILITY MODEL

In view of this, the mobile terminal protection shell of the present invention is simple in structure, light and thin, and has an anti-falling function, without affecting the wireless charging function of the mobile terminal.

The utility model provides a mobile terminal protective housing, is including holding mobile terminal's casing and supporting structure, supporting structure includes mount pad, movable block, elastic component and backup pad, the mount pad connect in the back of casing, the movable block connect with slidable in the mount pad, the elastic component connect in the mount pad with between the movable block, the backup pad rotationally connect in the mount pad, the elastic component relies on elasticity to make the movable block support by in the tip of backup pad, works as when the backup pad rotates round the junction, the tip of backup pad promotes movable block and compression the elastic component, works as when the backup pad rotates the biggest angle, the elastic component is compressed and promotes the movable block butt the backup pad is in order to play the locking action.

In the utility model, the movable block comprises an abutting part, the end part of the abutting part close to the support plate comprises a first limiting surface and a second limiting surface, an included angle is formed between the first limiting surface and the second limiting surface, the first limiting surface is positioned above the second limiting surface, when the support plate covers the shell, the end part of the support plate abuts against the first limiting surface, and when the support plate is opened towards the direction far away from the shell, the end part of the support plate abuts against the second limiting surface.

In the utility model, a connecting block is fixed at the end part of the supporting plate, the connecting block is rotatably connected with the mounting seat, the connecting block comprises an arc-shaped surface and a plane connected with the arc-shaped surface, when the supporting plate covers the shell, the arc-shaped surface is contacted with the first limiting surface, and when the supporting plate is kept in an open state, the plane is contacted with the second limiting surface.

In the utility model, the movable block comprises a butting part, a positioning block is fixed at the end part of the butting part close to the support plate, a first positioning hole and a second positioning hole are arranged at the end part of the support plate, the first positioning hole and the second positioning hole are arranged at intervals around the rotation axis of the support plate, when the support plate covers the shell, the positioning block is clamped in the first positioning hole, and when the support plate rotates to the maximum angle towards the direction far away from the shell, the positioning block is clamped in the second positioning hole.

In the utility model, a connecting block is fixed at the end part of the supporting plate, the connecting block is rotatably connected with the mounting seat, the connecting block comprises an arc surface, and the first positioning hole and the second positioning hole are arranged on the arc surface.

In the utility model, the mounting seat is provided with a first sliding hole and a second sliding hole communicated with the first sliding hole, the elastic element is mounted in the first sliding hole, the movable block comprises a connecting part, one end of the connecting part is arranged in the first sliding hole and is abutted against or connected with the elastic element, the other end of the connecting part is fixedly connected with the abutting part, one end of the abutting part is slidably connected with the second sliding hole, and the other end of the abutting part, far away from the connecting part, is abutted against the end part of the supporting plate.

In the utility model, the hole wall of the first sliding hole and the hole wall of the second sliding hole are arranged at intervals, a first limiting platform is formed between the hole walls, the outer wall of the connecting part and the outer wall of the abutting part are arranged at intervals, a second limiting platform is formed between the outer wall of the connecting part and the outer wall of the abutting part, and the first limiting platform and the second limiting platform are contacted with each other to limit the movable block.

In the utility model, a first mounting block and a second mounting block are fixed on one side of the mounting seat close to the support plate, the first mounting block and the second mounting block are arranged at intervals, the end part of the support plate is arranged between the first mounting block and the second mounting block, and the support plate is rotatably connected with the first mounting block and the second mounting block through a rotating shaft.

In the utility model, a first magnetic part is fixed on the back of the shell, a second magnetic part is fixed on the support plate, the first magnetic part and the second magnetic part are attracted by magnetic force to fix the support plate on the shell, or a first magnetic part is fixed on the back of the shell, the support plate is a metal plate, and the first magnetic part fixes the support plate on the shell by magnetic force attraction.

In the utility model, the housing comprises a bottom plate and a frame connected to the bottom plate, an accommodating cavity for accommodating the mobile terminal is formed between the bottom plate and the frame, the bottom plate comprises a front surface positioned in the accommodating cavity and a back surface arranged opposite to the front surface, the back surface is provided with an installation groove, and the support structure is installed in the installation groove.

The mobile terminal protection shell has the advantages that the elastic piece is used as the damping structure, so that the mobile terminal protection shell has the anti-falling function, the support structure is lighter, thinner and lighter due to the cooperation between the elastic piece and the movable block, the situation that the mobile terminal cannot realize the wireless charging function due to the thick and heavy support structure is avoided, in addition, the support structure is simple in structure, and the manufacturing cost is low.

Drawings

Fig. 1 is a schematic diagram of a detachable structure of a mobile terminal protective case according to a first embodiment of the present invention.

Fig. 2 is a schematic view of a bracket structure according to a first embodiment of the utility model in a disassembled state from a perspective of view.

Fig. 3 is a schematic view of a disassembled structure from another perspective of the stent structure of the first embodiment of the present invention.

Figure 4 is a schematic view, partly in section, of the stent structure of the first embodiment of the utility model when folded.

Figure 5 is a partially cross-sectional schematic view of the stent structure of the first embodiment of the present invention as it is deployed.

Fig. 6 is a schematic structural diagram of a support structure of a protective case of a mobile terminal according to a first embodiment of the present invention when folded.

Fig. 7 is a schematic structural view of a support structure of a protective case of a mobile terminal according to a first embodiment of the present invention when deployed.

Figure 8 is a schematic view, partly in section, of a stent structure according to a second embodiment of the utility model when folded.

Figure 9 is a partially cross-sectional schematic view of a stent structure according to a second embodiment of the utility model as it is deployed.

Detailed Description

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

In order to facilitate understanding of those skilled in the art, the present application provides a specific implementation process of the technical solution provided by the present application through the following embodiments.

First embodiment

Fig. 1 is a schematic diagram of a detachable structure of a mobile terminal protection case according to a first embodiment of the present invention, fig. 2 is a schematic diagram of a detachable structure of a support structure according to a first embodiment of the present invention, fig. 3 is a schematic diagram of a detachable structure of a support structure according to another view of a first embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, the mobile terminal protection case includes a housing 11 for accommodating a mobile terminal and a support structure 12, the support structure 12 includes a mounting seat 121, a movable block 122, an elastic member 123 and a support plate 124, the mounting seat 121 is connected to a back surface of the housing 11, the movable block 122 is slidably connected to the mounting seat 121, the elastic member 123 is connected between the mounting seat 121 and the movable block 122, the support plate 124 is rotatably connected to the mounting seat 121, the elastic member 123 makes the movable block 122 abut against an end of the support plate 124 by means of elastic force, when the support plate 124 rotates around the connection, the end of the supporting plate 124 pushes the movable block 122 and compresses the elastic member 123, and when the supporting plate 124 rotates to the maximum angle, the elastic member 123 is compressed and pushes the movable block 122 to abut against the supporting plate 124 to perform a locking function.

The mobile terminal protection shell of the utility model takes the elastic piece 123 as a damping structure, so that the mobile terminal protection shell has an anti-falling function, the support structure 12 is lighter, thinner and lighter due to the cooperation between the elastic piece 123 and the movable block 122, the problem that the mobile terminal cannot realize a wireless charging function due to the thickness of the support structure 12 is avoided, and in addition, the support structure 12 has a simple structure, so the manufacturing cost is low.

Fig. 4 is a partial sectional view of the folded bracket structure of the first embodiment of the present invention, fig. 5 is a partial sectional view of the unfolded bracket structure of the first embodiment of the present invention, as shown in fig. 4 and 5, the movable block 122 includes an abutting portion 1221, an end of the abutting portion 1221 near the support plate 124 includes a first limiting surface 1222 and a second limiting surface 1223, an included angle is formed between the first limiting surface 1222 and the second limiting surface 1223, the first limiting surface 1222 is located above the second limiting surface 1223, when the support plate 124 is covered on the housing 11, the end of the support plate 124 abuts against the first limiting surface 1222, and when the support plate 124 is opened in a direction away from the housing 11, the end of the support plate 124 abuts against the second limiting surface 1223.

Further, a connecting block 1241 is fixed to an end of the supporting plate 124, the connecting block 1241 is rotatably connected to the mounting seat 121, the connecting block 1241 includes an arc-shaped surface 1241a and a flat surface 1241b connected to the arc-shaped surface 1241a, the arc-shaped surface 1241a contacts the first limiting surface 1222 when the supporting plate 124 is covered on the housing 11, and the flat surface 1241b contacts the second limiting surface 1223 when the supporting plate 124 is kept in the open state.

Further, the mounting seat 121 is provided with a first sliding hole 103 and a second sliding hole 104 communicated with the first sliding hole 103, the elastic member 123 is installed in the first sliding hole 103, the movable block 122 includes a connecting portion 1225, one end of the connecting portion 1225 is disposed in the first sliding hole 103 and abuts against or is connected with the elastic member 123, the other end of the connecting portion 1225 is fixedly connected with the abutting portion 1221, one end of the abutting portion 1221 is slidably connected to the second sliding hole 104, and the other end of the abutting portion 1221, which is far away from the connecting portion 1225, abuts against the end of the supporting plate 124. In this embodiment, the number of the first sliding holes 103 is, for example, two, the two first sliding holes 103 are spaced apart from each other, the number of the elastic members 123 is, for example, two, each sliding hole is respectively disposed in each first sliding hole 103, and the two elastic members 123 are disposed to make the supporting structure 12 more stable in use.

Further, the hole wall of the first sliding hole 103 and the hole wall of the second sliding hole 104 are arranged at intervals and are formed with a first limiting platform 125 therebetween, the outer wall of the connecting portion 1225 and the outer wall of the abutting portion 1221 are arranged at intervals and are formed with a second limiting platform 126 therebetween, and the first limiting platform 125 and the second limiting platform 126 are in contact with each other to limit the movable block 122.

Further, a first mounting block 1215 and a second mounting block 1216 are fixed to one side of the mounting seat 121 adjacent to the support plate 124, the first mounting block 1215 is spaced apart from the second mounting block 1216, an end portion of the support plate 124 is disposed between the first mounting block 1215 and the second mounting block 1216, and the support plate 124 is rotatably connected to the first mounting block 1215 and the second mounting block 1216 by a rotating shaft 127.

Further, the mounting seat 121 includes a first surface 1211 and a second surface 1212, the first surface 1211 is disposed opposite to the second surface 1212, the first surface 1211 is provided with a connecting post 1214 and a protrusion 1213, the protrusion 1213 is fixedly connected to the first surface 1211, the connecting post 1214 is circumferentially spaced around the protrusion 1213, and the second surface 1212 and the back surface of the bottom plate 112 are located on the same horizontal plane 1241 b; the shell 11 is provided with a through hole 108, the bump 1213 is arranged in the through hole 108, a connecting hole 107 is arranged around the through hole 108, the connecting hole 107 is circumferentially arranged around the through hole 108, and the connecting column 1214 is matched with the connecting hole 107 to fixedly connect the bracket structure 12 with the shell 11.

Further, the mylar film 13 is further arranged on the bottom plate 112, the mylar film 13 is arranged on the front face of the bottom plate 112, the mylar film 13 is U-shaped, the mylar film 13 covers the connecting column 1214, and the mylar film 13 has high temperature resistance and an insulating effect, so that the mobile terminal can be well protected from being damaged.

Furthermore, a first magnetic component 111 is fixed on the back of the housing 11, a second magnetic component 1242 is fixed on the supporting plate 124, and the supporting plate 124 is fixed on the housing 11 by magnetic attraction of the first magnetic component 111 and the second magnetic component 1242. In this embodiment, the first magnetic-attraction element 111 is disposed opposite to the through hole 108, the second magnetic-attraction element 1242 is disposed at an end of the supporting plate 124 away from the movable block 122, the first magnetic-attraction element 111 and the second magnetic-attraction element 1242 are disposed correspondingly, the first magnetic-attraction element 111 is, for example, rectangular or circular, and the second magnetic-attraction element 1242 is, for example, rectangular or circular, but not limited thereto.

In another preferred embodiment, the first magnetic-attracting element 111 is fixed to the back surface of the housing 11, the supporting plate 124 is a metal plate, and the first magnetic-attracting element 111 fixes the supporting plate 124 to the housing 11 by magnetic attraction.

Fig. 6 is a schematic structural view of a mobile terminal protection shell support according to a first embodiment of the present invention when the mobile terminal protection shell support is not unfolded, fig. 7 is a schematic structural view of the mobile terminal protection shell support according to the first embodiment of the present invention when the mobile terminal protection shell support is unfolded, as shown in fig. 6 and 7, a housing 11 includes a bottom plate 112 and a frame 113 connected to the bottom plate 112, an accommodating cavity 105 for accommodating a mobile terminal is formed between the bottom plate 112 and the frame 113, the bottom plate 112 includes a front surface located in the accommodating cavity 105 and a back surface arranged opposite to the front surface, the back surface is provided with an installation groove 106, and the support structure 12 is installed in the installation groove 106. In the present embodiment, the mounting groove 106 is rectangular, for example, and the mounting groove 106 can accommodate the support plate 124 therein to reduce the thickness.

Further, the bottom plate 112 and the frame 113 are integrally formed into the housing 11 by injection molding, the bottom plate 112 and the frame 113 may be made of the same material or different materials, for example, the bottom plate 112 is made of a hard material, the frame 113 is made of an elastic or flexible material, the flexible material is, for example, rubber or soft plastic, and the like, and can be freely selected according to actual needs.

Further, the bottom plate 112 is substantially rectangular, and four corners of the bottom plate 112 are designed to be arc-shaped; the frame 113 is vertically connected to the bottom plate 112, the frame 113 is substantially rectangular, the frame 113 is disposed along the circumferential direction of the bottom plate 112, and four corners of the frame 113 are designed to be arc-shaped.

Furthermore, the bottom plate 112 is further provided with a shooting hole 109 penetrating through the bottom plate 112 and a convex ring 114 arranged around the shooting hole 109, the convex ring 114 is fixed on the back surface of the bottom plate 112, and the convex ring 114 is used for protecting the camera module of the mobile terminal.

Further, the frame 113 is provided with a plurality of pressing blocks, a plurality of sound holes and insertion holes, and the prior art is referred to for the specific structure and the arrangement position.

Second embodiment

Fig. 8 is a partial sectional view illustrating the folding of the support structure according to the second embodiment of the present invention, fig. 9 is a partial sectional view illustrating the unfolding of the support structure according to the second embodiment of the present invention, and as shown in fig. 8 and 9, the mobile terminal protective case of the present embodiment has substantially the same structure as the mobile terminal protective case of the first embodiment, except that the structure between the movable block 122 and the support plate 124 is different.

Specifically, a positioning block 1224 is fixed at an end of the movable block 122 close to the support plate 124, the end of the support plate 124 is provided with a first positioning hole 101 and a second positioning hole 102, the first positioning hole 101 and the second positioning hole 102 are arranged at intervals around a rotation axis of the support plate 124, when the support plate 124 covers the housing 11, the positioning block 1224 is clamped in the first positioning hole 101, and when the support plate 124 rotates to a maximum angle in a direction away from the housing 11, the positioning block 1224 is clamped in the second positioning hole 102. In the present embodiment, the positioning block 1224 is elongated, and an end of the positioning block 1224 is disposed with an arc surface that facilitates the positioning block 1224 to slide out of the first positioning hole 101 or the second positioning hole 102.

Further, the end of the support plate 124 is fixed with a connection block 1241, the connection block 1241 is rotatably connected with the mounting seat 121, the connection block 1241 includes an arc surface 1241c, and the first positioning hole 101 and the second positioning hole 102 are disposed on the arc surface 1241 c. In this embodiment, a sliding rail 201 is further disposed at one end of the connecting block 1241 close to the mounting seat 121, the sliding rail 201 is arc-shaped, and the positioning block 1224 moves back and forth between the first positioning hole 101 and the second positioning hole 102 through the sliding rail 201, so as to reduce friction and prolong the service life of the supporting structure 12.

Further, the included angle between the supporting plate 124 and the housing 11 is 0 ° to 90 °, when the supporting plate 124 is accommodated in the installation groove 106, the included angle between the supporting plate 124 and the housing 11 is 0 °, and when the supporting plate 124 is unfolded, the included angle between the supporting plate 124 and the housing 11 is, for example, 60 ° or 65 °, so that the supporting plate 124 provides a suitable supporting angle for the mobile terminal, but not limited thereto.

The present invention is not limited to the specific details of the above-described embodiments, and various simple modifications may be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention. The various features described in the foregoing detailed description may be combined in any suitable manner without departing from the scope of the utility model. The utility model is not described in detail in order to avoid unnecessary repetition.

Claims

1. A mobile terminal protective case, comprising a case (11) accommodating a mobile terminal and a support structure (12), wherein the support structure (12) comprises a mounting seat (121), a movable block (122), an elastic member (123) and a support plate (124), the mounting seat (121) is connected to the back of the case (11), the movable block (122) is slidably connected to the mounting seat (121), the elastic member (123) is connected between the mounting seat (121) and the movable block (122), the support plate (124) is rotatably connected to the mounting seat (121), the elastic member (123) makes the movable block (122) abut against the end of the support plate (124) by virtue of elasticity, when the support plate (124) rotates around the connection, the end of the support plate (124) pushes the movable block (122) and compresses the elastic member (123), when the supporting plate (124) rotates to the maximum angle, the elastic piece (123) is compressed and pushes the movable block (122) to abut against the supporting plate (124) to achieve a locking effect.

2. The protective case of claim 1, wherein the movable block (122) comprises an abutting portion (1221), an end of the abutting portion (1221) near the supporting plate (124) comprises a first limiting surface (1222) and a second limiting surface (1223), an angle is formed between the first limiting surface (1222) and the second limiting surface (1223), the first limiting surface (1222) is located above the second limiting surface (1223), when the supporting plate (124) is covered on the casing (11), the end of the supporting plate (124) abuts against the first limiting surface (1222), and when one end of the supporting plate (124) rotates to a maximum angle in a direction away from the casing (11), the other end of the supporting plate (124) abuts against the second limiting surface (1223).

3. The protective case of claim 2, wherein a connection block (1241) is fixed to an end of the support plate (124), the connection block (1241) is rotatably connected to the mounting seat (121), the connection block (1241) includes an arc-shaped surface (1241a) and a flat surface (1241b) connected to the arc-shaped surface (1241a), the arc-shaped surface (1241a) contacts the first stopper surface (1222) when the support plate (124) is overlaid on the case (11), and the flat surface (1241b) contacts the second stopper surface (1223) when the support plate (124) is maintained in the open state.

4. The protective case of claim 1, wherein the movable block (122) comprises an abutting portion (1221), a positioning block (1224) is fixed to an end of the abutting portion (1221) close to the supporting plate (124), a first positioning hole (101) and a second positioning hole (102) are formed in an end of the supporting plate (124), the first positioning hole (101) and the second positioning hole (102) are spaced apart from each other around a rotation axis of the supporting plate (124), the positioning block (1224) is engaged in the first positioning hole (101) when the supporting plate (124) is covered on the casing (11), and the positioning block (1224) is engaged in the second positioning hole (102) when the supporting plate (124) is rotated to a maximum angle in a direction away from the casing (11).

5. The protective case of claim 4, wherein a connection block (1241) is fixed to an end of the support plate (124), the connection block (1241) is rotatably connected to the mounting base (121), the connection block (1241) includes an arc surface (1241c), and the first positioning hole (101) and the second positioning hole (102) are disposed on the arc surface (1241 c).

6. The protective case of any one of claims 2 to 5, wherein the mounting seat (121) is provided with a first sliding hole (103) and a second sliding hole (104) communicated with the first sliding hole (103), the elastic member (123) is mounted in the first sliding hole (103), the movable block (122) further comprises a connecting portion (1225), one end of the connecting portion (1225) is disposed in the first sliding hole (103) and abuts against or is connected with the elastic member (123), the other end of the connecting portion (1225) is fixedly connected with the abutting portion (1221), one end of the abutting portion (1221) is slidably connected to the second sliding hole (104), and the other end of the abutting portion (1221) far away from the connecting portion (1225) abuts against the end of the supporting plate (124).

7. The protective case of claim 6, wherein the hole wall of the first sliding hole (103) and the hole wall of the second sliding hole (104) are spaced apart from each other and form a first limiting platform (125) therebetween, the outer wall of the connecting portion (1225) and the outer wall of the abutting portion (1221) are spaced apart from each other and form a second limiting platform (126) therebetween, and the first limiting platform (125) and the second limiting platform (126) contact with each other to limit the movable block (122).

8. A protective case for a mobile terminal according to any one of claims 1 to 5, wherein the mounting seat (121) has a first mounting block (1215) and a second mounting block (1216) fixed to a side thereof adjacent to the supporting plate (124), the first mounting block (1215) being spaced apart from the second mounting block (1216), and an end of the supporting plate (124) being disposed between the first mounting block (1215) and the second mounting block (1216) and rotatably connected to the first mounting block (1215) and the second mounting block (1216) by a shaft (127).

9. The mobile terminal protection shell according to any one of claims 1 to 5, wherein a first magnetic element (111) is fixed to the back of the casing (11), a second magnetic element (1242) is fixed to the supporting plate (124), and the supporting plate (124) is fixed to the casing (11) by magnetic attraction between the first magnetic element (111) and the second magnetic element (1242), or the first magnetic element (111) is fixed to the back of the casing (11), the supporting plate (124) is a metal plate, and the supporting plate (124) is fixed to the casing (11) by magnetic attraction between the first magnetic element (111) and the second magnetic element (1242).

10. A protective case for a mobile terminal according to any one of claims 1 to 5, wherein the case (11) comprises a bottom plate (112) and a rim (113) connected to the bottom plate (112), a receiving cavity (105) for receiving the mobile terminal is formed between the bottom plate (112) and the rim (113), the bottom plate (112) comprises a front surface located in the receiving cavity (105) and a back surface located opposite to the front surface, the back surface is provided with a mounting slot (106), and the supporting structure (12) is mounted in the mounting slot (106).