KR20230001422U - A mobile teminal protective shell - Google Patents

Abstract

The present invention relates to the field of mobile terminal components, and more particularly, to a mobile terminal protection case that can be folded or unfolded together with a folder type mobile terminal to protect it. The mobile terminal protective case includes a first housing, a second housing, and a connecting member, the first housing and the second housing are used to protect two opening and closing parts of the foldable mobile terminal, respectively, and the first housing and the second housing includes a first frame and a second frame, respectively, and the two mating side frame bodies of the first frame are rotationally connected to the two mating side frame bodies of the second frame through one connecting member. . In the present invention, the two mating side frame bodies of the first frame are rotatably connected to the two mating side frame bodies of the second frame through a connecting member, thereby realizing relative rotation between the first frame and the second frame. The first housing and the second housing may be folded or deployed together with the foldable mobile terminal.

Description

Mobile terminal protection case {A MOBILE TEMINAL PROTECTIVE SHELL}

The present invention relates to the field of mobile terminal component technology, and particularly to a mobile terminal protective case.

A foldable mobile terminal is a new type of smart mobile terminal that can be folded or unfolded. As technologies such as flexible screens mature, more and more foldable mobile terminals have begun to appear on the market. However, the current mainstream of the mobile terminal market is still the traditional board-type smart mobile terminal, and the protection case for the board-type smart mobile terminal is not applied to the clamshell-type mobile terminal, so the protective case applied to the clamshell-type mobile terminal is also insufficient in the market. .

Republic of Korea Patent Registration No. 10-2251057 (2021.05.06.) Republic of Korea Patent Publication No. 10-2021-0098030 (2021.08.10.) Korea Utility Model Registration No. 20-0465990 (2013.03.14.) Republic of Korea Patent Registration No. 10-1348712 (2013.12.31.)

The present invention provides a mobile terminal protection case to solve the problem that the conventional mobile terminal protection case is not suitable for a folder-type mobile terminal.

A solution to the technical problem of the present invention is to provide a mobile terminal protection case that can be folded or deployed together with a folder type mobile terminal to protect it. The mobile terminal protective case includes a first housing, a second housing, and a connecting member, the first housing and the second housing are used to protect two opening and closing parts of the foldable mobile terminal, and the first housing and the second housing includes a first frame and a second frame, respectively, and the two mating side frame bodies of the first frame are rotationally connected to the two mating side frame bodies of the second frame through one connecting member. do.

Preferably, the connecting member includes a main body and a connecting portion installed on the main body, and a cooperative portion that cooperates with the connecting portion is installed on the first frame and the second frame, respectively.

Preferably, the first housing and the second housing are each rotatably connected to the connecting member through the connecting portion and the cooperation portion, or, the main body is connected to the rotationally connected or detachably connected first connecting section and second connecting section Including, the connection portion is installed in the first connection section and the second connection section, respectively, and the connection portion is connected to the cooperation part.

Preferably, the main body and the connecting portion are set in a powdery or integral type.

Preferably, a position limiting end face is installed at one end far from the main body of the first connection part, or a position limiting member is further included in the connection member, and the connection member is mounted to the first frame and/or the second frame. In this case, the position limiting end face or position limiting member abuts against the inner wall or the outer wall of the side frame body of the corresponding first frame and/or second frame in cooperation with the end of the first connecting portion remote from the main body.

Preferably, the length of the first connecting portion is less than or equal to the thickness between the inner wall and the outer wall of the first frame or the second frame side frame body.

Preferably, a position avoidance area is provided on both the inner wall of the first frame and the inner wall of the second frame to correspond to the connection member, and/or on the outer wall of the first frame and the outer wall of the second frame. An avoidance area is provided corresponding to the connecting member.

Preferably, a protective layer connecting each side frame body of the first frame and each side frame body of the second frame is installed on the first housing and the second housing to protect the rear surface of the foldable mobile terminal. , The protective layer is a transparent protective layer or an opaque protective layer.

Preferably, rotation ranges of the first frame and the second frame coincide with the folding angles of the two opening and closing parts of the mobile terminal.

Preferably, the rotation range of the first frame and the second frame is 0° to 180°.

The mobile terminal case of the present invention has the following advantages over the prior art.

1. In the present invention, the two opposite side frame bodies of the first frame are rotationally connected to the two opposite side frame bodies of the second frame through a connecting member, thereby realizing relative rotation between the first frame and the second frame. , the first housing and the second housing may be folded or deployed together with the foldable mobile terminal. In addition, the connecting member serves to prevent the mobile terminal protective case from being unexpectedly removed by pulling the first housing and the second housing and applying a pulling force toward the central region. In addition, since a conventional folder-type mobile terminal prefers to install a logo on the chuck part of the folder-type mobile terminal, connecting members are installed on the side surfaces of the first frame and the second frame, and the mobile terminal case It can be effectively prevented from covering the chuck of the foldable mobile terminal, thereby improving the user's experience. Also, corresponding to the chuck of the foldable mobile terminal, such a space avoidance setting can prevent a situation in which the first frame and the second frame are pressed against each other in an unfolded state.

2. In the present invention, the mobile terminal protective case realizes the connection of the first frame, the second frame and the connection part through mutual cooperation between the cooperation part of the first frame and the second frame and the connection part of the connection member. This design has a simple structure, convenient production and assembly, and can reduce the production cost of the mobile terminal protective case.

3. In the present invention, the rotational connection of the first housing and the second housing can be realized through the cooperation of the connecting part and the cooperation part, and the rotational connection of the first housing and the second housing can be realized by designing the main body, and the structural form is It is advantageous to enrich the structural diversity of the mobile terminal protective case.

4. In the present invention, the main body and the connection part may be set in a powder type or integral type. This design can further enrich the structural diversity of the present mobile terminal protective case.

5. In the present invention, the connecting member can be tightened with the first frame and/or the second frame through the position limiting end face, preventing the connecting member from unexpectedly falling off, and enhancing the connection stability of the mobile terminal protective case. In addition, as the installation direction of the connecting member is different, the position limiting end face may come into contact with the inner wall or the outer wall of the side frame body of the first frame and/or the second frame to complete the tightening operation. This design is advantageous for further enriching the structural diversity of the present mobile terminal protective case.

6. In the present invention, the length of the first connecting portion is less than or equal to the thickness between the inner wall and the outer wall of the first frame side frame body and the thickness between the inner wall and the outer wall of the second frame side frame body. This design can effectively prevent the end close to the clamshell mobile terminal of the connecting portion from approaching the clamshell mobile terminal too much, and there is no situation where the connecting portion contacts the clamshell mobile terminal and scratches the outer surface of the clamshell mobile terminal during use. make sure it doesn't happen

7. In the present invention, the position avoidance area on the outer walls of the first frame and the second frame can avoid position with respect to the connection member, thereby preventing the mounted connection member from protruding outward and holding the mobile terminal. It affects the feeling of touch and can reduce the overall volume of the mobile terminal protective case. In addition, the location avoidance area on the inner walls of the first frame and the second frame may further widen the distance between the rotating member and the foldable mobile terminal so that the connection portion is not scratched by the mobile terminal.

8. In the present invention, a protective layer is installed on the back of the first frame and the second frame, and the protective layer protects the back of the foldable mobile terminal to prevent the back of the mobile terminal from being scratched and at the same time to prevent shock to the mobile terminal Performance can be further improved. In addition, in the present invention, the protective layer of the first frame and the protective layer of the second frame may be transparent protective layers. This design allows the original design of the back side of the foldable mobile terminal to be revealed even when a protective case is installed on the foldable mobile terminal. In addition, by applying the present mobile terminal protective case to a folder-type mobile terminal having a rear display, it is advantageous to increase the versatility of the present mobile terminal case.

9. In the present invention, the rotation range of the first frame and the second frame coincides with the rotation range of the mobile terminal, so the versatility is strong.

10. In the present invention, the rotation range between the first frame and the second frame is 0° to 180°, and the rotation range is wide, which can perfectly cooperate with the use of the foldable mobile terminal.

BRIEF DESCRIPTION OF THE DRAWINGS To more clearly describe the technical solutions according to the embodiments of the present invention, the following briefly describes the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the accompanying drawings described below are only some embodiments of the present invention, and a person skilled in the art can obtain other drawings based on these drawings under the premise that creative labor is not performed.
1 is a schematic diagram showing the structure of a mobile terminal protective case provided in a first embodiment of the present invention.
FIG. 2 is an enlarged view of part A of FIG. 1 .
Figure 3 is a schematic diagram showing the structure of the connection member of the mobile terminal protective case provided in the first embodiment of the present invention.
Figure 4 is a schematic diagram showing the structure according to another view of the connection member of the mobile terminal protective case provided in the first embodiment of the present invention.

In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be described in more detail by combining the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to interpret the present invention and not to limit the present invention.

In this specification, when an element is referred to as being "fixed" to another element, the element may be directly on top of the other element or intervening elements may be present. When an element is referred to as being "connected" to another element, the element may be directly connected to the other element or intervening elements may coexist. The terms “vertical,” “horizontal,” “left,” “right,” and similar expressions used herein are for descriptive purposes only.

In the present invention, "top", "bottom", "left", "right", "front", "after", "top", "bottom", "inside", "outside", "middle", "vertical" , "horizontal", "horizontal", "vertical" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily intended to better describe the present invention and its embodiments, and are not intended to limit that a designated device, element or component must have a specific orientation or be configured and operated in a specific orientation.

Also, some of the terms mentioned above may be used to indicate orientation or positional relationships, as well as other meanings. For example, the term "above" can be used to indicate a particular dependency or connection depending on the particular context. For those skilled in the art, the specific meaning of these terms in the present invention can be understood according to specific circumstances.

Also, the terms "mounting", "setting", "installation", "connection", and "interconnection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an overall structure, and may be a mechanical connection or an electrical connection. It can be a direct connection, an indirect connection through an intermediate medium, or an internal connection between two devices, elements or components. For those skilled in the art, the specific meaning of the terms described above in the present invention can be understood according to specific circumstances.

In the present invention, the first embodiment combines FIGS. 1 and 2 to provide a mobile terminal protection case 100 that can protect the folder-type mobile terminal as it is folded or deployed. The mobile terminal protective case includes a first housing 1, a second housing 2 and a connecting member 3, and the first housing 1 and the second housing 2 are each a foldable mobile. Used to protect the two opening and closing parts of the terminal, the first housing 1 and the second housing 2 each have a first frame 11 and a second frame 21, the first frame The two mating side frame bodies of (11) are rotationally connected with the two mating side frame bodies of the second frame 21 through a connecting member 3, respectively.

In the present invention, by rotationally connecting the two mating side frame bodies of the first frame 11 to the two mating side frame bodies of the second frame 21 through one connecting member 3, the first frame 11 and It can be appreciated that by realizing the relative rotation between the second frames 21, the first housing 1 and the second housing 2 can be folded or deployed together with the foldable mobile terminal. In addition, the connecting member 3 serves to prevent the mobile terminal protective case 100 from unexpectedly falling off by pulling the first housing 1 and the second housing 2 and applying a pulling force toward the inside. . In addition, since a conventional folder-type mobile terminal prefers to install a logo on the chuck part of the folder-type mobile terminal, the connection member 3 is provided on the side surfaces of the first frame 11 and the second frame 21. By installing, it is possible to effectively prevent the mobile terminal case 100 from covering the chuck of the foldable mobile terminal, thereby improving the user experience. In addition, corresponding to the chuck of the foldable mobile terminal, such a space avoidance setting can prevent a situation in which the first frame 11 and the second frame 21 are pressed against each other in the unfolded state.

Specifically, in this embodiment, the first frame 11 and the second frame 21 surround the side frame body surrounding the foldable mobile terminal. It can be understood that this design can secure the area surrounding the first frame 11 and the second frame 21 for the folder type mobile terminal, and can effectively improve the protection performance of the mobile terminal protective case 100. there is.

In this embodiment, the mobile terminal case 100 of the present invention can be applied to a folder-type mobile terminal that opens and closes vertically. In another embodiment, it can be applied to a folder-type mobile terminal that opens and closes left and right through a simple conversion, and it will be understood that the mobile terminal case 100 is not substantially different.

In addition, the volume size of the accommodating cavity for accommodating the mobile terminal defined in the mobile terminal protective case 100 is slightly smaller than the volume size of the mobile terminal. In this design, after putting the mobile terminal into the mobile terminal case 100, the mobile terminal tightens the mobile terminal case 100, thereby preventing the mobile terminal case 100 from unexpectedly falling off, thereby preventing the mobile terminal case from falling off unexpectedly. (100) improve the operational stability.

Specifically, in this embodiment, the first frame 11 and the second frame 21 correspond to the two openings and closing parts of the foldable mobile terminal, each defining an accommodating cavity, and the two accommodating cavities cooperate with each other. A folder-type mobile terminal can be jointly accommodated.

In addition, auxiliary buttons are installed in the first frame 11 and the second frame 21 to correspond to buttons on the side frame of the foldable mobile terminal, and are positioned to correspond to ports and speakers on the side frame of the foldable mobile terminal. Avoidance holes are installed. This design can prevent the first frame 11 and the second frame 21 from interfering with the normal operation of the ports and speakers of the side frame of the foldable mobile terminal, and at the same time, the auxiliary buttons allow the user to press the foldable mobile terminal. It can assist in manipulating buttons on the side frame body to improve user experience.

Combining FIGS. 1, 3 and 4, the connecting member 3 includes a main body 31 and a connecting portion 32 installed on the main body 31, and the first frame 11 and the second The frame 21 is provided with cooperative parts 4 for cooperating with the connecting parts 32, respectively. The mobile terminal protective case 100 of the present invention is a first frame through cooperation between the cooperation part 4 in the first frame 11 and the second frame 21 and the connection part 32 in the connection member 3 (11), it can be understood as realizing the connection of the second frame 21 and the connecting portion 32. This design has a simple structure, convenient production and assembly, and can reduce the production cost of the mobile terminal protective case 100.

Optionally, the first housing 1 and the second housing 2 are rotationally connected to the connecting member 3 via the connecting portion 32 and the cooperative portion 4, respectively. Alternatively, the main body 31 includes a first connection section and a second connection section connected by rotation or detachably, and the connection part 32 is installed in each of the first connection section and the second connection section, The connection part 32 is connected to the cooperative part. In the present invention, rotational connection of the first housing 1 and the second housing 2 can be realized through cooperation between the connecting part 32 and the cooperative part 4, and through the design of the main body 31, Rotational connection between the first housing 1 and the second housing 2 can be realized, and the structural form is diverse, which is advantageous in enriching the structural diversity of the mobile terminal protective case 100.

Specifically, in this embodiment, the first housing 1 and the second housing 2 are rotationally connected to the connecting member 3 via the connecting portion 32 and the cooperative portion 4, respectively.

In another embodiment, the first connection section and the second connection section may be set in a relatively rotatable structural form such as a hinge, and then the first connection section and the second connection section are reconnected to one end away from the connection area. Connected to the first frame 11 and the second frame 21, respectively. In this structural form, it is also possible to select direct bonding or welding to the first frame 11 and the second frame 21 without setting the connection parts 32 to the first connection section and the second connection section.

Optionally, the main body 31 and the connecting portion 32 are set to be powdery or integral. This design can further enrich the structural diversity of the present mobile terminal protective case 100 .

Specifically, in this embodiment, the main body 31 and the connecting portion 32 are integrally set. Through this design, the production cost of the connecting member 3 can be reduced.

In addition, a position limiting end face 321 is installed at one end of the first connection part 32 far from the main body 31, or the connection member 3 further includes a position limiting member. When the connecting member 3 is mounted to the first frame 11 and/or the second frame 21, the position limiting end face 321 or the position limiting member is such that the first connection part 32 is connected to the main body 31 ) Abuts against the inner wall or the outer wall of the side frame body of the corresponding first frame 11 and/or second frame 21 in cooperation with one end far from ).

Specifically, the first frame 11 and the second frame 21 each include three side frame bodies, the three side frame bodies form a U-shaped hollow structure, and the two U-shaped hollow structures are relatively By forming a square-shaped or O-shaped hollow structure by being surrounded, the side directly connected to the hollow structure in the first frame 11 and the second frame 21 is defined as an inner wall. That is, the six inner walls are surrounded to form the square-shaped or O-shaped hollow structure, and the outer wall is defined as the side facing the inner wall in the first frame 11 and the second frame 21.

The connecting member 3 of the present invention can be tightened with the first frame 11 and/or the second frame 21 through the position limiting end face 321, preventing the connecting member 3 from unexpectedly falling off. , Strengthen the connection stability of the mobile terminal protective case 100. In addition, as the mounting direction of the connecting member 3 is different, the position limiting end face 321 abuts against the inner wall or outer wall of the side frame body of the first frame 11 and/or the second frame 21 and is tightened. action can be completed. This design is advantageous for further enriching the structural diversity of the mobile terminal protective case 100 .

Specifically, since the connecting member 3 is mounted from the outer wall of the side frame body toward the inner wall in this embodiment, in this case, the main body 31 of the connecting member 3 is exposed to the outer wall of the side frame body. and the position limiting end face 321 abuts against the inner wall of the side frame body. In another embodiment, the connecting member 3 may be mounted toward the outside from the inner wall of the side frame body, and at this time, the main body 31 is changed so as not to be exposed to the inner wall of the side frame body, and the position limiting end face 321 is It can be understood as abutting the outer wall of the side frame body.

In addition, the connection part 32 protrudes on the far side from the main body 31 . Preferably, the connecting portion 32 protrudes vertically from the main body 31 .

Optionally, the length of the first connecting portion 32 is less than or equal to the thickness between the inner wall and the outer wall of the side frame body of the first frame 11 or the second frame 21 . The length of the first connecting portion 32 of the present invention is less than or equal to the thickness of the side frame of the first frame 11 and the thickness of the side frame of the second frame 21. This design effectively prevents the end of the connecting portion 32 close to the clamshell mobile terminal from coming too close to the clamshell mobile terminal, so that the connecting portion 32 comes into contact with the clamshell mobile terminal during use to the outer surface of the clamshell mobile terminal. can prevent scratching situations from occurring.

Specifically, in this embodiment, the protruding length of the connecting portion 32 is smaller than the thickness of the side frame body of the first frame 11 and the thickness of the side frame body of the second frame 21.

Optionally, the cooperative portion 4 is a bar-shaped hole or a round hole. When the cooperation part 4 is a rod-shaped hole, the connection part 32 can slide in the cooperative operation, and when the cooperation part 4 is a round hole, the structure of the mobile terminal protective case 100 is more compact, It is understandable that it can be strengthened so that it does not fall out easily. This design can make the adjustment between the connecting member 3 and the first frame 11 and the second frame 21 more flexible and easily improve the sensitivity of the mobile terminal protective case 100.

Combining FIGS. 1 and 2 , the position avoidance area 51 is optionally installed on both the inner wall of the first frame 11 and the inner wall of the second frame 21 in correspondence with the connection member 3. And/or the outer wall of the first frame 11 and the outer wall of the second frame 21 are provided with avoidance areas 52 corresponding to the connection member 3. The position avoidance area 51 on the outer wall of the first frame 11 and the second frame 21 of the present invention can be position avoided with respect to the connecting member 3, through which the mounted connecting member 3 is prevented from protruding outward, affects the feeling when holding the mobile terminal, and reduces the overall volume of the mobile terminal protective case 100 to make the appearance more beautiful. In addition, the position avoidance area 51 on the inner walls of the first frame 11 and the second frame 21 further widens the gap between the rotating member and the foldable mobile terminal, so that the first frame 11 and the second frame ( The inner wall of 21) may contact the foldable mobile terminal to prevent the connection portion 32 from scratching the mobile terminal. Also, in another embodiment, the location avoidance area 51 may not be set.

Specifically, in this embodiment, both the inner wall of the first frame 11 and the inner wall of the second frame 21 are provided with position avoidance areas 51 corresponding to the connection member 3, and Avoidance areas 52 are provided on the outer wall of the first frame 11 and the outer wall of the second frame 21 to correspond to the connecting member 3 .

In addition, the position avoidance area 51 and/or avoidance area 52 is formed by reducing the thickness of a portion of the area where the corresponding connection member 3 is located in the first frame 11 and/or the second frame 21. do.

1, the first housing 1 and the second housing 2 each include a protective layer 6, and the two protective layers 6 are each side frame of the first housing 11. The rear surface of the folder type mobile terminal is protected by connecting the body and each side frame body of the second housing 21 to each other. It can be understood that the protective layer 6 protects the rear surface of the foldable mobile terminal, thereby preventing the rear surface of the mobile terminal from being scratched, and at the same time further improving the anti-shock performance of the mobile terminal.

Optionally, the material of the protective layer 6 is the same as or different from that of the frame. Specifically, in this embodiment, the material of the protective layer 6 is different from that of the frame. It can be understood that the frame uses a material with relatively high strength, such as the currently commonly used outer frame material of a mobile phone case, in order to provide better support for the mobile terminal protective case 100 and improve overall strength.

Optionally, the protective layer 6 of the first housing 1 and the protective layer 6 of the second housing 2 may be a transparent protective layer 6 or an opaque protective layer 6 .

Specifically, in this embodiment, both the protective layer 6 of the first housing 1 and the protective layer 6 of the second housing 2 are transparent protective layers 6 . The protective layer 6 can reveal the original design of the rear surface of the folder-type mobile terminal even when the protective case is attached to the folder-type mobile terminal. In addition, it is advantageous to increase the versatility of the mobile terminal case 100 by applying the present mobile terminal protective case 100 to a folder-type mobile terminal having a display on the back.

In addition, a camera hole is provided in the protective layer 6 to avoid the location of the camera of the folder type mobile terminal.

In addition, the first housing 1 and the second housing 2 accommodate the folder type mobile terminal communicating with the outside together with the protective layer 6 through the first frame 11 and the second frame 21, respectively. The receiving cavity of the first housing 1 communicates with the receiving cavity of the second housing 2.

It is to be appreciated that in other embodiments, the receiving cavity may be defined only by the frame. That is, it is not necessary to install the protective layer 6 in the mobile terminal protective case 100 . It can be understood that the accommodating cavities defined by the two housings 1 and 2 match the two openings and closing parts of the foldable mobile terminal, respectively, and when deployed, the two accommodating cavities match the jointly deployed mobile terminal. .

In addition, the rotation range of the first frame 11 and the second frame 21 coincides with the rotation range of the mobile terminal. This design is advantageous in improving the versatility of the mobile terminal protective case 100 .

In addition, the rotation range between the first frame 11 and the second frame 21 is 0 ° to 180 °. The first frame 11 can rotate relative to the second frame 21, and after the first frame 11 and the second frame 21 rotate, 0 °, 5 °, 10 °, 15 °, 20°, 25°, 30°, 35°, 40°, 45°, 50°, 60°, 70°, 80°, 90°, 100°, 110°, 120°, 130°, 135°, 140° , 150°, 160°, 170°, and 180° may remain motionless while maintaining specific angles.

Also, the connecting member 3 uses a hard material. The connection member 3 of the present invention uses a hard material to increase the overall strength of the mobile terminal protective case 100 . In addition, when folded, the connecting member 3 can support the first frame 11 and the second frame 21 in a folded state, so that the foldable mobile terminal and the mobile terminal protective case 100 are not subjected to excessive pressure on the outside. can be prevented from being damaged by

Optionally, the connecting member 3 may use a metal or non-metal material such as TPU.

Specifically, in this embodiment, the connecting member 3 uses a metal material.

The mobile terminal case of the present invention has the following advantages over the prior art.

1. In the present invention, the two opposite side frame bodies of the first frame are rotationally connected to the two opposite side frame bodies of the second frame through a connecting member, thereby realizing relative rotation between the first frame and the second frame. , the first housing and the second housing may be folded or deployed together with the foldable mobile terminal. In addition, since a conventional folder-type mobile terminal prefers to install a logo on the chuck portion of the folder-type mobile terminal, connecting members are installed on the side surfaces of the first frame and the second frame so that the mobile terminal case is a folder-type mobile terminal. Covering the chuck of the mobile terminal can be effectively prevented, thereby improving the user experience. Also, corresponding to the chuck of the foldable mobile terminal, such a space avoidance setting can prevent a situation in which the first frame and the second frame are pressed against each other in an unfolded state.

2. In the present invention, the mobile terminal protective case realizes the connection of the first frame, the second frame and the connection through mutual cooperation between the cooperation part of the first frame and the second frame and the connection part of the connection member. This design has a simple structure, convenient production and assembly, and can reduce the production cost of the mobile terminal protective case.

3. In the present invention, the rotational connection of the first housing and the second housing can be realized through the cooperation of the connecting part and the cooperation part, and the rotational connection of the first housing and the second housing can be realized by designing the main body, and the structural form is It is advantageous to enrich the structural diversity of the mobile terminal protective case.

4. In the present invention, the main body and the connection part may be set in a powder type or integral type. This design can further enrich the structural diversity of the present mobile terminal protective case.

5. In the present invention, the connecting member can be tightened with the first frame and/or the second frame through the position limiting end face, preventing the connecting member from unexpectedly falling off, and enhancing the connection stability of the mobile terminal protective case. In addition, as the installation direction of the connecting member is different, the position limiting end face may come into contact with the inner wall or the outer wall of the side frame body of the first frame and/or the second frame to complete the tightening operation. This design is advantageous for further enriching the structural diversity of the present mobile terminal protective case.

6. In the present invention, the length of the first connecting portion is less than or equal to the thickness between the inner wall and the outer wall of the first frame side frame body and the thickness between the inner wall and the outer wall of the second frame side frame body. This design can effectively prevent the end close to the clamshell mobile terminal of the connecting portion from approaching the clamshell mobile terminal too much, and there is no situation where the connecting portion contacts the clamshell mobile terminal and scratches the outer surface of the clamshell mobile terminal during use. make sure it doesn't happen

7. In the present invention, the position avoidance area on the outer walls of the first frame and the second frame can avoid position with respect to the connection member, thereby preventing the mounted connection member from protruding outward and holding the mobile terminal. It affects the feeling of touch and can reduce the overall volume of the mobile terminal protective case. In addition, the location avoidance area on the inner walls of the first frame and the second frame may further widen the distance between the rotating member and the foldable mobile terminal so that the connection portion is not scratched by the mobile terminal.

8. In the present invention, a protective layer is installed on the back of the first frame and the second frame, and the protective layer protects the back of the foldable mobile terminal to prevent the back of the mobile terminal from being scratched and at the same time to prevent shock to the mobile terminal Performance can be further improved. In addition, in the present invention, the protective layer of the first frame and the protective layer of the second frame may be transparent protective layers. This design allows the original design of the back side of the foldable mobile terminal to be revealed even when a protective case is installed on the foldable mobile terminal. In addition, by applying the present mobile terminal protective case to a folder-type mobile terminal having a rear display, it is advantageous to increase the versatility of the present mobile terminal case.

9. In the present invention, the rotation range of the first frame and the second frame coincides with the rotation range of the mobile terminal, so the versatility is strong.

10. In the present invention, the rotation range between the first frame and the second frame is 0° to 180°, and the rotation range is wide, which can perfectly cooperate with the use of the foldable mobile terminal.

The above-described embodiments are only preferred embodiments of the present invention, but do not limit the present invention. Any modifications, equivalent replacements and improvements made within the principles of the present invention shall be included within the protection scope of the present invention.

100: mobile terminal case 1: first housing
11: first frame 2: second housing
21: second frame 3: connecting member
31: body 32: connection
321: position limitation section 4: cooperation section
51: position avoidance area 52: avoidance area
6: protective layer

Claims (10)

A mobile terminal protection case that can be folded or unfolded together with a folder-type mobile terminal to protect it,
It includes a first housing, a second housing and a connecting member, the first housing and the second housing are used to protect the two opening and closing parts of the foldable mobile terminal, and the first housing and the second housing are respectively a first frame and a second frame, wherein the two mating side frame bodies of the first frame are rotationally connected to the two mating side frame bodies of the second frame through one connecting member. case.
According to claim 1,
The connection member includes a main body and a connection part installed in the main body, and a cooperation part that cooperates with the connection part is installed in the first frame and the second frame, respectively.
According to claim 2,
The first housing and the second housing are rotatably connected to the connecting member through the connecting portion and the cooperative portion, or the main body includes a first connecting section and a second connecting section that are rotatably connected, and the first connecting section and the connection parts are respectively installed in the second connection section, and the connection parts are connected to the cooperation part.
According to claim 2,
The mobile terminal protective case, characterized in that the main body and the connection portion are set in a powdery or integral type.
According to claim 2,
A position limiting end face is installed at one end far from the main body of the first connection part or a position limiting member is further included in the connection member, and when the connection member is mounted to the first frame and/or the second frame, the The position limiting end face or the position limiting member abuts against an inner wall or an outer wall of the side frame body of the corresponding first frame and/or second frame in cooperation with one end remote from the main body of the first connecting portion.
According to claim 2,
The mobile terminal protective case, characterized in that the length of the first connection portion is less than or equal to the thickness between the inner wall and the outer wall of the first frame or the second frame side frame body.
According to claim 1,
Position avoidance areas are provided on both the inner wall of the first frame and the inner wall of the second frame to correspond to the connection member, and/or to correspond to the connection member on the outer wall of the first frame and the outer wall of the second frame. A mobile terminal protective case characterized in that the avoidance area is installed.
According to claim 1,
A protective layer connecting each side frame body of the first frame and each side frame body of the second frame is installed on the first housing and the second housing to protect the rear surface of the foldable mobile terminal. The mobile terminal protective case, characterized in that the layer is a transparent protective layer or an opaque protective layer.
According to claim 1,
The mobile terminal protective case, characterized in that the rotation range of the first frame and the second frame coincide with the folding angle of the two opening and closing parts of the mobile terminal.
According to claim 1,
The mobile terminal protection case, characterized in that the rotation range of the first frame and the second frame is 0 ° to 180 °.

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