TWM561366U - Protective case structure for smart mobile device - Google Patents

Abstract

This creation department is about a "protective shell structure of a smart mobile device", which is composed of a back shell and a second guard frame; the sides of the back shell respectively have a concave arc border, the top and bottom of the two borders Each of the end portions has a positioning piece, and each of the end edges of each positioning piece has a turning portion, and each end edge of each of the turning portions has an arc-shaped portion, and the two protective frames respectively have an inner groove toward the top of the second frame and the bottom end. And the two guard frames respectively have a positioning hole with respect to the arc-shaped portions of the positioning pieces, and the positioning holes are respectively received by the arc-shaped portions of the positioning pieces, and are respectively disposed in the positioning holes by using the respective turning part cards; Therefore, the assembly and positioning can be assembled without using screws, and the assembly method is simple and convenient, and is very suitable for DIY assembly.

Description

Protective shell structure of smart mobile device

This creation is about a "protective shell structure for smart mobile devices," especially one that is suitable for smart mobile devices that can be assembled and positioned without the use of screws.

According to the conventional mobile phone and flat protective shell structure, there are many kinds of structures. Among them, the common protective shell is a plastic thin plate-shaped board body. The peripheral edge of the board body extends upwards to one side wall, and the mobile phone can be put into the board. The four side walls of the body need to be applied with a large force to push the mobile phone into the board body. The assembly is laborious and inconvenient, and the back cover of many high-end mobile phones has a better texture, so the conventional closed body It is not suitable for the installation of high-end mobile phones.

Nowadays, there is a screw-locked mobile phone case, which uses a plurality of screws, a frame and a mobile phone to perform a screw-lock combination. Although the above-mentioned conventional structure can be solved, the combination of the screws is fixed when the user desires When the mobile phone is taken out, it is necessary to find a tool, and it takes time to loosen the screw, so that the mobile phone can be taken out, which is not only troublesome, disassembling and assembling, and is also disadvantageous for the user to replace the casing; therefore, all the above-mentioned various kinds are missing. It is necessary to further improve it.

In view of the fact that there are still improvements in the current structure, the creator has been engaged in the multi-year production and sales experience of related products, and is thinking about ways to improve the existing problems. After many improvements and tests, the protective shell structure of a smart mobile device was finally created.

Therefore, the main purpose of this creation is to provide a protective shell structure that is easy to assemble and position without using screws, and is simple and convenient to assemble, and is suitable for DIY assembly and use of smart mobile devices.

Another object of the present invention is to provide a protective shell structure of a smart mobile device that can assemble a frame of different colors to have different visual effects.

Another object of the present invention is to provide a protective shell structure of a smart mobile device with good structural stability, no detachment, and effective protection effect, and which is safe and practical.

In order to achieve the above object, the present invention provides a protective casing structure of a smart mobile device, comprising: a back shell having a concave arc portion on each side of the back shell, wherein a frame has a set position The top hole and the bottom end of the two frames respectively have a positioning piece, and each of the positioning piece end edges respectively has a turning portion, and each of the turning edge edges has an arc portion; the second frame, the second frame Each of the top and bottom ends of the two frames respectively has an inner recess, and the two guard frames respectively have a positioning hole with respect to the arc portions of the positioning pieces, and the positioning holes are respectively provided for the positioning pieces. The curved portion is accommodated, and can be respectively set in each positioning hole by using each of the turning portions.

Wherein, the two protective frame and the back shell are different colors.

Wherein, the set position of the frame has more than one slot.

The back shell is made of plastic material.

The second protective frame is made of plastic material or metal material.

The following description of the preferred embodiment of the present invention is further described below in order to enable those skilled in the art to practice the present invention to be implemented in accordance with the present specification.

10‧‧‧ Back shell

11‧‧‧Border

111‧‧‧ concave arc

12‧‧‧镂孔

13‧‧‧ Positioning film

131‧‧‧ turning section

132‧‧‧Shade

20‧‧‧ frame

21‧‧‧ Inside groove

22‧‧‧Positioning holes

23‧‧‧through slot

30‧‧‧Smart mobile device

The first picture is a three-dimensional combination diagram of the creation.

The second figure is a three-dimensional exploded view of the creation.

The third figure is a schematic diagram of a partial combination of the creation.

The fourth figure is a perspective exploded view of the embodiment of the present invention and the mobile device before assembly.

The fifth figure is a schematic view of the stereoscopic appearance of the embodiment of the present invention and the mobile device.

The sixth figure is a perspective view of another perspective view of the embodiment of the present invention assembled with the mobile device.

First, please refer to the first to sixth figures, which is a protective shell structure of a smart mobile device, which comprises: a back shell 10, which is made of plastic material, and the back shell 10 The two sides of the frame 11 have a plurality of boring holes 12, and the top and bottom ends of the two frames 11 respectively have a positioning piece 13, and each positioning piece 13 The end edges respectively have a turning portion 131, and the end edges of each of the turning portions 131 respectively have an arc-shaped portion 132; the second protective frame 20 is made of a plastic material or a metal material, and the two protective frames 20 are respectively oriented. The top and bottom ends of the two frames 11 respectively have an inner groove 21, and the two frames 20 have a positioning with respect to the positions of the curved portions 132 of the positioning pieces 13 respectively. The holes 22 and the positioning holes 22 are respectively received by the curved portions 132 of the positioning pieces 13 , and are respectively disposed in the positioning holes 22 by the respective turning portions 131 .

The second frame 20 and the back shell 10 are different colors.

Wherein, the set position of the frame 20 has more than one through slot 23 .

With the above combination, please refer to the first to sixth figures. When the user wants to assemble the smart mobile device 30 using the present creation, first, only the arc of the positioning piece 13 is pressed with the fingertip. The shape portion 132 disengages the turning portion 131 from the positioning state of the positioning hole 22 of the frame 20, so that the user can remove the frame 20 of the top and bottom ends of the back shell 10, and then the smart action can be taken. The device 30 is placed in the back shell 10, wherein the smart mobile device 30 is first placed obliquely laterally in the concave arc portion 111 of one of the frames 11, and then the other side of the smart mobile device 30 is pressed against the other side. In the concave arc portion 111 of the frame 11, the second frame 20 is finally buckled into the top and bottom ends of the back shell 10, so that the positioning holes 22 of the frame 20 are respectively received by the arc portions 132 of the positioning pieces 13. However, the respective folding portions 131 can be respectively set in the positioning holes 22, and the installation can be completed. In this creation, the positioning shell 13 can be used to assemble and position the back shell 10 and the second guard frame 20 without any use. Screws can be assembled and positioned, and the overall assembly method is simple and convenient, which is very suitable for DIY group. Use, facilitate deep APPLICABILITY; in the present embodiment, the intelligent system 30 may be a mobile phone or a tablet device.

Since the frame 20 of the present invention can be set to be different in color from the back shell 10, different visual effects can be produced in addition to being assemblable and assembled; and when the guard frame 20 is removed, only the arc of the positioning piece 13 is pressed with the fingertip. The shape portion 132 disengages the turning portion 131 from the positioning state of the positioning hole 22 of the frame 20, so that the user can easily remove the top and bottom ends of the back shell 10. In the frame 20, the frame 20 of different colors is assembled, not only the overall assembly method is simple and convenient, but also the structural stability after the combination is good. If the smart mobile device 30 is accidentally dropped, it is not easy to be detached, and the protection is effectively achieved. The effect is to avoid breaking, and it is safe and practical.

In summary, the protective shell structure of the creative smart mobile device effectively improves the various shortcomings of the conventional structure, and the main technical means of the creation are not found in any related publications, and the application requirements of the new patent are met. , 提出 Apply in accordance with the law, and ask the SIPO to grant the patent right.

Claims (5)

A protective shell structure of a smart mobile device, comprising: a back shell having a concave arc portion on each side of the back shell, wherein a position of a border has more than one pupil, and the two borders The top end and the bottom end respectively have a positioning piece, and each of the end pieces of the positioning piece has a turning portion, and each end edge of each turning portion has an arc-shaped portion; and two protective frames respectively face the top and bottom of the two frames The end side has an inner groove, and the two guard frames respectively have a positioning hole with respect to the arc-shaped portion positions of the positioning pieces, and the positioning holes are respectively received by the arc portions of the positioning pieces, respectively The respective turning portions are respectively set in the positioning holes. The protective casing structure of the smart mobile device according to claim 1, wherein the two protective frames and the back shell are different colors. The protective casing structure of the smart mobile device according to claim 1, wherein the set position of the protective frame has more than one through slot. The protective shell structure of the smart mobile device according to claim 1, wherein the back shell is made of plastic material. The protective casing structure of the smart mobile device according to claim 1, wherein the two protective frame is made of plastic material or metal material.