Mobile game controller

Abstract

The present invention discloses a mobile game handle, which comprises a main body, a limiting member and a lifting and reset mechanism; the main body includes a middle frame, a first housing and a second housing which are oppositely arranged, both ends of the middle frame are slidably connected to the first housing and the second housing respectively, the main body forms a receiving space, and the length of the receiving space is adjusted by driving the first housing and the second housing to approach or separate from each other; the limiting member is connected to the main body and is arranged at the opening of the receiving space; the lifting and reset mechanism includes a lifting component and an elastic reset member, the lifting component and the limiting member are arranged at an interval to form a clamping groove, the lifting component is liftably installed on the main body, the elastic reset member is respectively connected to the lifting component and the main body, and both ends of the elastic reset member are connected to the lifting component and the main body respectively, so as to adjust the height of the lifting component through the elastic reset member and further adjust the thickness of the clamping groove. The mobile game handle can be applicable to mobile phones of different sizes and thicknesses, and has the advantages of good compatibility and good player experience.

Description

Technical Field

[0001] The present invention relates to the technical field of game controllers, and particularly to a mobile phone game controller. Background Art

[0002] A game controller is a component of a common video game console. By manipulating its buttons, etc., the control of the game virtual character can be realized. When playing some current mobile phone games, the entertainment and operation can also be enhanced by connecting an external controller.

[0003] A mobile phone game controller is a game controller dedicated to mobile phones. A placement cavity for installing a mobile phone is usually provided in the middle of such a mobile phone game controller, and on both sides are buttons, joysticks, touch screens, etc. similar to those of a common game controller; however, the thicknesses and sizes of current mobile phones on the market are different, and the thicknesses and lengths of different models of mobile phones may not be the same. There are: (1) When the mobile phone is placed on the top of the mobile phone game controller, there is no support on the back of the mobile phone, and the mobile phone is likely to sink during operation, affecting the control of the game; (2) When the mobile phone is placed at the bottom of the mobile phone game controller, the surface of the mobile phone and the surface of the mobile phone game controller are not on the same plane, which also affects the control of the game, and there is a problem of poor compatibility.

[0004] In view of this, it is necessary to provide a new mobile phone game controller to solve or at least alleviate the above technical defects. Summary of the Invention

[0005] The main object of the present invention is to provide a mobile phone game controller, aiming to solve the technical problems of poor compatibility of the mobile phone game controller with the size of the mobile phone and easy sinking of the mobile phone in the prior art.

[0006] To achieve the above object, the present invention provides a mobile phone game controller, which includes:

[0007] A main body, including a middle frame, a first housing and a second housing arranged oppositely, both ends of the middle frame are slidably connected to the first housing and the second housing respectively, and the main body forms an accommodating space. By driving the first housing and the second housing to approach or separate from each other, the length of the accommodating space is adjusted;

[0008] A limiting member, which is connected to the main body and is arranged at the opening of the accommodating space;

[0009] A lifting and reset mechanism, including a lifting component and an elastic reset member. The lifting component and the limiting member are spaced apart to form a clamping groove. The lifting component is liftably installed on the main body, and both ends of the elastic reset member are respectively connected to the lifting component and the main body to adjust the height of the lifting component through the elastic reset member and further adjust the thickness of the clamping groove.

[0010] In one embodiment, the mobile game handle further includes a stretching and resetting mechanism, which includes a first stretching and resetting member and a second stretching and resetting member. Two ends of the first stretching and resetting member are respectively connected to the middle frame and the first housing, and two ends of the second stretching and resetting member are respectively connected to the middle frame and the second housing.

[0011] In one embodiment, the first housing includes a left grip and an extension part that are connected to each other. The extension part extends towards the second housing. One end of the middle frame passes through the extension part and extends into the cavity of the left grip. One end of the first stretching and resetting member is fixedly installed on the left grip, and the other end of the first stretching and resetting member is connected to the middle frame.

[0012] In one embodiment, the first housing further includes a limiting block, which is installed in the left grip. The limiting block is provided with a limiting groove, and the length direction of the limiting groove is parallel to the stretching direction of the first stretching and resetting member. The middle frame is provided with a limiting protrusion, and the limiting protrusion extends into the limiting groove and is slidably connected to the limiting block.

[0013] In one embodiment, the limiting member includes a left limiting part and a right limiting part that are arranged oppositely. The lifting assembly includes a left lifting support block and a right lifting support block. The elastic resetting member includes a first reset spring and a second reset spring;

[0014] The left limiting part is connected to the first housing. The left lifting support block is slidably connected to the first housing. Two ends of the first reset spring are respectively connected to the first housing and the left lifting support block. The first reset spring is used for storing the reset force and releasing the reset force to drive the left lifting support block to approach the left limiting part;

[0015] The right limiting part is connected to the second housing. The right lifting support block is slidably connected to the second housing. Two ends of the second reset spring are respectively connected to the second housing and the right lifting support block. The second reset spring is used for storing the reset force and releasing the reset force to drive the right lifting support block to approach the right limiting part.

[0016] In one embodiment, the left lifting support block includes a connecting section, a first lifting platform and a second lifting platform that are respectively connected to the connecting section. The connecting section is connected to the first housing in a lifting manner. The first lifting platform and the second lifting platform are arranged at intervals to form an avoidance groove for the middle frame to pass through.

[0017] In one embodiment, the connecting section is provided with a sliding strip, and the first housing is provided with a sliding groove. The sliding strip is slidably connected to the sliding groove.

[0018] In one embodiment, the first return spring includes a first tension spring and a second tension spring, two ends of the first tension spring are respectively connected to the first lifting platform and the first shell, and two ends of the second tension spring are respectively connected to the second lifting platform and the first shell.

[0019] In one embodiment, the first lifting platform is provided with a first fixing frame, the first fixing frame forms a first recess, the first shell is provided with a second fixing frame, the second fixing frame forms a second recess, the first recess and the second recess are arranged away from each other, and the two ends of the first tension spring are respectively hooked on the first recess and the second recess.

[0020] In one embodiment, the contact surface between the first lifting platform and the mobile phone is an inclined surface, and the distance between the first lifting platform and the left limiting portion is gradually expanded in the direction away from the connecting section.

[0021] In the above technical solution of the present invention, the accommodating space is used to place the mobile phone. By driving the first shell and the second shell to move relative to the middle frame, the length of the accommodating space is changed to adapt to mobile phones of various sizes (that is, the length of the accommodating space can meet the size of the mobile phone when it is placed in portrait or landscape orientation); the limiting member is used to abut against the display surface frame of the mobile phone to prevent the mobile phone from falling out of the accommodating space after being placed, and through the lifting and resetting mechanism, when the mobile phone is loaded into the accommodating space, the lifting component is pushed downward and moves away from the limiting member, thereby increasing the thickness of the card slot and removing the restriction on the thickness of the mobile phone. Then, the accommodating space can change the accommodating thickness of the mobile phone. The elastic reset member can also release the reset force and drive the lifting assembly close to the limit member to reduce the thickness of the card slot. Specifically, when the lifting assembly moves downward, it drives the elastic reset member to accumulate the reset force. When the mobile phone is installed, the elastic reset member releases the reset force and pushes the lifting assembly close to the limit member to reduce the thickness of the card slot, thereby always keeping the display surface frame of the mobile phone in contact with the limit member, that is, always placing the mobile phone at the top position of the mobile phone game controller, so that players can operate the game without worries and enjoy the fun brought by the game. Compared with the structure of the entire middle frame rising and falling to adjust the height of the mobile phone, this embodiment separates the length adjustment structure and the height adjustment structure of the mobile phone game controller accommodating space, ensuring the overall firmness and stability of the mobile phone game controller. The present invention can be applied to mobile phones of different sizes and thicknesses, and has the advantages of good compatibility, the mobile phone screen can always be at the top position of the mobile phone game controller, and the player's operation experience is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings.

[0023] Figure 1 Front view of a mobile game handle according to an embodiment of the present invention;

[0024] Figure 2 Perspective view of the structure of a mobile game handle according to an embodiment of the present invention when not stretched;

[0025] Figure 3 Perspective view of the structure of a mobile game handle according to an embodiment of the present invention after stretching;

[0026] Figure 4 Cross-sectional view of a lifting component according to an embodiment of the present invention in the lifted state from one perspective;

[0027] Figure 5 For Figure 4 Cross-sectional view of the lifting component in the lowered state in ;

[0028] Figure 6 Cross-sectional view of a lifting component according to an embodiment of the present invention in the lifted state from another perspective;

[0029] Figure 7 For Figure 6 Cross-sectional view of the lifting component in the lowered state in ;

[0030] Figure 8 Schematic diagram of the structure of the interior of the left grip, the left lifting support block and the first return spring according to an embodiment of the present invention;

[0031] Figure 9 Schematic three-dimensional structure diagram of a lifting support block according to an embodiment of the present invention from one perspective;

[0032] Figure 10 Schematic three-dimensional structure diagram of a lifting support block according to an embodiment of the present invention from another perspective.

[0033] Explanation of the reference numerals in the drawings:

[0034]

[0035]

[0036] The realization of the object of the present invention, the functional characteristics and advantages will be further described with reference to the embodiments and the drawings. Detailed embodiments

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0038] It should be noted that all directional indications (such as up, down...) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a specific posture (such as shown in the attached Figure 1 drawings). If the specific posture changes, the directional indications will also change accordingly.

[0039] In addition, in the present invention, descriptions such as "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" can explicitly or implicitly include at least one such feature.

[0040] Moreover, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on what can be achieved by those of ordinary skill in the art. When the combination of technical solutions results in contradictions or cannot be achieved, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0041] Please refer to Figures 1 to 5 , the present invention provides a mobile game handle 100, and the mobile game handle 100 includes:

[0042] A main body 1, including a middle frame 11, a first housing 12 and a second housing 13 which are oppositely arranged. The two ends of the middle frame 11 are respectively slidably connected to the first housing 12 and the second housing 13. The main body 1 forms a receiving space 14, and by driving the first housing 12 and the second housing 13 to approach or move away from each other, the length of the receiving space 14 is adjusted;

[0043] A limiting member 2, the limiting member 2 is connected to the main body 1, and the limiting member 2 is arranged at the opening of the receiving space 14;

[0044] A lifting and reset mechanism, including a lifting assembly 31 and an elastic reset member 32. The lifting assembly 31 is arranged below the limiting member 2. A clamping groove 141 is formed by the interval between the lifting assembly and the limiting member. The lifting assembly 31 is liftably installed on the main body 1. The two ends of the elastic reset member 32 are respectively connected to the lifting assembly 31 and the main body 1 to adjust the height of the lifting assembly through the elastic reset member and further adjust the thickness of the clamping groove 141.

[0045] In the above embodiments, the accommodation space 14 is used to place a mobile phone. By driving the first housing 12 and the second housing 13 to move relative to the middle frame 11, the length of the accommodation space 14 is changed, so as to adapt to mobile phones of various different sizes (that is, the length of the accommodation space 14 can meet the sizes when the mobile phone is placed vertically or horizontally); the limiting member 2 is used to abut against the border of the display surface of the mobile phone to prevent the mobile phone from falling out of the accommodation space 14 after being placed. When the mobile phone is loaded into the accommodation space 14 through the lifting and reset mechanism, the lifting assembly 31 is pushed downward and moves away from the limiting member 2, increasing the thickness of the clamping groove 141 and releasing the restriction on the thickness of the mobile phone, and then changing the thickness of the accommodation space that can accommodate the mobile phone. The elastic reset member 32 can also release the reset force to drive the lifting assembly 31 to approach the limiting member 2 to reduce the thickness of the clamping groove 141. Specifically, when the lifting assembly 31 moves downward, it drives the elastic reset member 32 to accumulate the reset force. After the mobile phone is properly installed, the elastic reset member 32 releases the reset force and pushes the lifting assembly 31 to approach the limiting member 2 to reduce the thickness of the clamping groove 141, so as to always keep the border of the display surface of the mobile phone in contact with the limiting member 2, that is, always place the mobile phone at the top position of the mobile phone game handle 100, enabling the player to operate the game without any worries and enjoy the pleasure brought by the game to the fullest. Compared with the structure that adjusts the placement height of the mobile phone by rising and falling the entire middle frame, in this embodiment, the length adjustment structure and the height adjustment structure of the accommodation space 14 of the mobile phone game handle 100 are separated, ensuring the overall firmness and stability of the mobile phone game handle 100. This embodiment can be applicable to mobile phones of different sizes and thicknesses, and has the advantages of good compatibility, the mobile phone screen can always be at the top position of the mobile phone game handle, and the player has a good operation experience. Among them, the minimum distance between the lifting assembly 31 and the limiting member 2 (that is, the minimum thickness of the clamping groove 141) can meet the condition of not being greater than the minimum thickness of the mobile phone to improve the applicability.

[0046] In one embodiment, referring to Figure 2 and Figure 3 For the purpose of always clamping the mobile phone from the left - right direction by the first housing 12 and the second housing 13, the mobile phone game handle 100 further includes a stretching and reset mechanism. The stretching and reset mechanism includes a first stretching and reset member 41 and a second stretching and reset member 42. The two ends of the first stretching and reset member 41 are respectively connected to the middle frame 11 and the first housing 12, and the two ends of the second stretching and reset member 42 are respectively connected to the middle frame 11 and the second housing 13. When the mobile phone is loaded into the accommodation space 14, the first housing 12 and the second housing 13 move away from each other, and the first stretching and reset member 41 and the second stretching and reset member 42 deform to accumulate the reset force. After the mobile phone is properly installed, the first stretching and reset member 41 and the second stretching and reset member 42 respectively drive the first housing 12 and the second housing 13 to approach each other by releasing the reset force, thereby clamping the mobile phone.

[0047] In one embodiment, referring to Figure 2 andFigure 3 The first housing 12 includes a left grip 121 and an extension 122 that are connected to each other. The extension 122 extends toward the second housing 13. One end of the middle frame 11 passes through the extension 122 and extends into the cavity of the left grip 121. One end of the first tension return member 41 is fixedly installed on the left grip 121, and the other end of the first tension return member 41 is connected to the middle frame 11. The first housing 12 can move left and right as a whole relative to the middle frame 11. In the contracted state, the left half of the middle frame 11 is entirely accommodated within the left grip 121 and the extension 122 without being exposed, making the structure compact and relatively aesthetically pleasing. Similarly, the structure of the second housing 13 is the same as that of the first housing 12. In the contracted state, the first housing 12 and the second housing 13 are in contact with each other, and the right half of the middle frame 11 is entirely accommodated within the second housing 13. Among them, the first tension return member 41 can be a tension spring, which is fixed on the left side of the left grip 121. When the left grip 121 moves to the left, the tension spring is stretched, thereby accumulating a restoring force to drive the first housing 12 to move to the right as a whole. The structure of the second tension return member 42 is the same as that of the first tension return member 41 and will not be elaborated here. This embodiment has the advantages of simple structure, easy manufacturing and installation, and ensuring the firmness and stability of the mobile game handle 100 itself. In other embodiments, by changing the installation position, the first tension return member 41 and the second tension return member 42 can also be set as compression springs.

[0048] It should be noted that in other embodiments, the length of the accommodation space 14 can also be adjusted by a structure of a gear and a rack, that is, an adjustment gear is provided on the middle frame 11, and racks are provided on both the first housing 12 and the second housing 13 and are engaged with the adjustment gear. By rotating the adjustment gear, the first housing 12 and the second housing 13 are driven to approach or move away from each other.

[0049] In one embodiment, referring to Figure 2 and Figure 3 To make the relative sliding between the first housing 12 and the middle frame 11 more stable, the first housing 12 further includes a limit block 123. The limit block 123 is installed within the left grip 121. The limit block 123 is provided with a limit groove 1231. The length direction of the limit groove 1231 is parallel to the stretching direction of the first tension return member 41. The middle frame 11 is provided with a limit protrusion 111. The limit protrusion 111 extends into the limit groove 1231 and is slidably connected to the limit block 123. Similarly, the structure of the second housing 13 is the same as that of the second housing 13.

[0050] In one embodiment, referring to Figure 1 、 Figure 4 and Figure 5, the limiting member 2 includes a left limiting portion 21 and a right limiting portion 22 which are oppositely arranged. The lifting assembly 31 includes a left lifting support block 311 and a right lifting support block 312. The elastic reset member 32 includes a first reset spring 321 and a second reset spring. The left limiting portion 21 is connected to the first housing 12. The left lifting support block 311 is slidably connected to the first housing 12. The two ends of the first reset spring 321 are respectively connected to the first housing 12 and the left lifting support block 311. The first reset spring 321 is used for storing the reset force and releasing the reset force to drive the left lifting support block 311 to approach the left limiting portion 21. The left limiting portion 21 is arranged on the top surface of the first housing 12, specifically on the top surface of the left grip 121. It can be integrally formed with the left grip 121 and is used to limit the mobile phone from being taken out of the accommodation space 14 upwards. The left lifting support block 311 is specifically connected to the left grip 121 for lifting. When descending, the left lifting support block 311 moves away from the left limiting portion 21, and the first reset spring 321 deforms to generate a reset force. At this time, the height of the accommodation space 14 increases, and the mobile phone can be placed in it. After being placed, the first reset spring 321 releases the reset force to drive the left lifting support block 311 to rise, pushing the mobile phone placed on the left lifting support block 311 upwards until it abuts against the left limiting portion 21, so as to keep the screen of the mobile phone always close to the surface of the mobile phone game handle 100. Similarly, the right limiting portion 22 is connected to the second housing 13. The right lifting support block 312 is slidably connected to the second housing 13. The two ends of the second reset spring are respectively connected to the second housing 13 and the right lifting support block 312. The second reset spring is used for storing the reset force and releasing the reset force to drive the right lifting support block 312 to approach the right limiting portion 22.

[0051] In one embodiment, referring to Figure 1 and Figure 8 , the left lifting support block 311 can be of an integral design. The left lifting support block 311 includes a connecting section 3111, a first lifting platform 3112 and a second lifting platform 3113 which are respectively connected to the connecting section 3111. The connecting section 3111 is connected to the first housing 12 for lifting. The first lifting platform 3112 and the second lifting platform 3113 are arranged at intervals to form an avoidance groove for the middle frame 11 to pass through, ensuring that when the first lifting platform 3112 and the second lifting platform 3113 descend, they are misaligned with the middle frame 11 and no interference will occur. The connecting section 3111 is slidably connected to the first housing 12. The structure of the left lifting support block 311 can also be a separate design, that is, the first lifting platform 3112 and the second lifting platform 3113 are not connected, and they are respectively directly connected to the left grip 121 for lifting. The right lifting support block 312 has the same structure and principle as the left lifting support block 311, and will not be elaborated here and in the following. The left and right lifting support blocks respectively fit with the left and right hand grips, with a compact structure and reduced gaps.

[0052] In one embodiment, referring to Figures 4 to 8The first return spring 321 includes a first tension spring 3211 and a second tension spring 3212. The two ends of the first tension spring 3211 are respectively connected to the first lifting platform 3112 and the first shell 12, and the two ends of the second tension spring 3212 are respectively connected to the second lifting platform 3113 and the first shell 12. When the first lifting platform 3112 descends, the first tension spring 3211 is stretched, so that a return force can be generated to drive the first lifting platform 3112 to rise; the second tension spring 3212 is the same. It should be noted that the structure and principle of the second return spring can be the same as those of the first return spring, and the present invention will not repeat them.

[0053] Specifically, in order to make the connection between the two ends of the first tension spring 3211 more stable, the first lifting platform 3112 is provided with a first fixing frame 3114, the first fixing frame 3114 is formed with a first notch 3115, the opening of the first notch 3115 is downward, the first housing 12 is provided with a second fixing frame 124, the second fixing frame 124 is formed with a second notch 1241, the opening of the second notch 1241 is downward, the first notch 3115 and the second notch 1241 are arranged away from each other, and the two ends of the first tension spring 3211 are respectively hooked on the first notch 3115 and the second notch 1241. When no mobile phone is placed in the mobile game controller 100, the first tension spring 3211 is in a state of minimum contraction, and the first lifting platform 3112 and the second lifting platform 3113 are in an ascending state; when a mobile phone is placed in the mobile game controller 100, the first tension spring 3211 is in a stretched state, and the first lifting platform 3112 and the second lifting platform 3113 are in a descending state.

[0054] In other embodiments, the first return spring 321 may also include a first compression spring and a second compression spring, with the two ends of the first compression spring respectively abutting against the first lifting platform 3112 and the first shell 12, and the two ends of the second compression spring respectively abutting against the second lifting platform 3113 and the first shell 12. The installation position ensures that the first compression spring is compressed when the first lifting platform 3112 descends; the same is true for the second compression spring.

[0055] In one embodiment, referring to Figure 4 , Figure 5 and Figure 9 The contact surface between the first lifting platform 3112 and the mobile phone is an inclined surface, and the distance between the first lifting platform 3112 and the left limit portion 21 is gradually expanded in the direction away from the connecting section 3111. By designing the surface of each lifting platform as an outward inclined surface, the insertion and installation of the mobile phone is facilitated.

[0056] In one embodiment, referring to Figure 10, a sliding bar 3119 is provided on the connecting section 3111, and a sliding groove is formed in the first housing 12. The sliding bar 3119 is slidably connected to the sliding groove. By providing a sliding rail structure at the junction of the left lifting block 311 and the left handle, the ascending and descending of the left lifting block 311 are facilitated.

[0057] Through the simplified design of the middle stretching part of the mobile game handle 100 of the present invention, in addition to meeting the stretching and contracting lengths, the overall firmness and stability of the handle are ensured. By designing 4 sets of lifting components 31 in the spaces on both sides of the middle stretching structure of the game handle, it is well achieved that the plane of the mobile phone is kept consistent with the plane of the game handle. The lifting component 31 ensures that each lifting platform can accommodate mobile phones of different thicknesses placed in the stretching structure of the mobile game handle 100 through the stretching characteristics of the stretching spring.

[0058] The above is only the preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made under the concept of the present invention by using the content of the specification and drawings of the present invention, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A mobile game controller, characterized in that, Comprising: A main body, including a middle frame, a first housing and a second housing which are oppositely arranged. Two ends of the middle frame are respectively slidably connected to the first housing and the second housing. The main body forms a receiving space. By driving the first housing and the second housing to approach or move away from each other, the length of the receiving space is adjusted. A limiting member, which is connected to the main body and is arranged at an opening of the receiving space. A lifting and reset mechanism, including a lifting component and an elastic reset member. The lifting component and the limiting member are arranged at an interval to form a clamping groove. The lifting component is slidably mounted on the main body. Two ends of the elastic reset member are respectively connected to the lifting component and the main body, so as to adjust the height of the lifting component through the elastic reset member and further adjust the thickness of the clamping groove. The limiting member includes a left limiting portion and a right limiting portion which are oppositely arranged. The lifting component includes a left lifting support block and a right lifting support block. The elastic reset member includes a first reset spring and a second reset spring. The left limiting portion is connected to the first housing. The left lifting support block is slidably connected to the first housing. Two ends of the first reset spring are respectively connected to the first housing and the left lifting support block. The first reset spring is used for storing a reset force and releasing the reset force to drive the left lifting support block to approach the left limiting portion. The right limiting portion is connected to the second housing. The right lifting support block is slidably connected to the second housing. Two ends of the second reset spring are respectively connected to the second housing and the right lifting support block. The second reset spring is used for storing a reset force and releasing the reset force to drive the right lifting support block to approach the right limiting portion.

2. The mobile game handle according to claim 1, characterized in that, The mobile game handle further includes a stretching and reset mechanism, which includes a first stretching and reset member and a second stretching and reset member. Two ends of the first stretching and reset member are respectively connected to the middle frame and the first housing. Two ends of the second stretching and reset member are respectively connected to the middle frame and the second housing.

3. The mobile game handle according to claim 2, characterized in that, The first housing includes a left grip and an extending portion which are connected to each other. The extending portion extends towards the second housing. One end of the middle frame passes through the extending portion and extends into a cavity of the left grip. One end of the first stretching and reset member is fixedly mounted on the left grip, and the other end of the first stretching and reset member is connected to the middle frame.

4. The mobile game handle according to claim 3, characterized in that, The first housing further includes a limiting block, which is mounted in the left grip. The limiting block is provided with a limiting groove. The length direction of the limiting groove is parallel to the stretching direction of the first stretching and reset member. The middle frame is provided with a limiting protrusion, and the limiting protrusion extends into the limiting groove and is slidably connected to the limiting block.

5. The mobile game controller according to claim 1, characterized in that The left lifting support block includes a connecting section, a first lifting platform and a second lifting platform which are respectively connected to the connecting section. The connecting section is connected to the first housing in a lifting manner. The first lifting platform and the second lifting platform are arranged at an interval to form an avoidance groove for the middle frame to pass through.

6. The mobile game controller according to claim 5, wherein, The connecting section is provided with a sliding strip, and the first housing is provided with a sliding groove. The sliding strip is slidably connected to the sliding groove.

7. The mobile game controller according to claim 5, characterized in that, The first return spring includes a first tension spring and a second tension spring, two ends of the first tension spring are respectively connected to the first lifting platform and the first shell, and two ends of the second tension spring are respectively connected to the second lifting platform and the first shell.

8. The mobile game controller according to claim 7, characterized in that, The first lifting platform is provided with a first fixing frame, the first fixing frame forms a first notch, the first shell is provided with a second fixing frame, the second fixing frame forms a second notch, the first notch and the second notch are arranged away from each other, and the two ends of the first tension spring are respectively hooked on the first notch and the second notch.

9. The mobile game handle according to claim 5, wherein The contact surface between the first lifting platform and the mobile phone is an inclined surface, and the distance between the first lifting platform and the left limiting part is gradually expanded along the direction away from the connecting section.

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