Gamepad key and display screen combined button display screen switching device and switching method

Abstract

The invention discloses a game handle key and display screen combined button display screen switching device and a switching method, and relates to the technical field, the game handle key and display screen combined button display screen switching device comprises a handle formed by assembling a handle body and a shell, an LED display assembly used for displaying characters and clamped by a key lining, and a character conversion key, the top end of the character conversion key penetrates out of the shell, and the bottom of the character conversion key is connected with the light touch switch. A plurality of sets of characters are programmed in the LED display screen, the character conversion key is pressed down to act on the light touch switch, the character sets are circularly switched, a switching instruction is transmitted to the LED display screen through the interface with the FPC flat cable and used for switching display of the plurality of sets of characters, and the matched character sets are switched according to different game hosts so as to adapt to different host key settings. In the prior art, only two sets of character groups are arranged, and the requirement that multiple hosts adopt different character keys cannot be met.

Description

Technical Field

[0001] The present invention relates to the technical field of game controllers, and in particular to a button display switching device and a switching method combining game controller buttons with a display screen. Background Art

[0002] The ABXY button layout and functions of the game controllers on the market are fixed and cannot be changed. For example, the button layout of the game controller of the game console Switch launched by Nintendo is different from that of the game console XBOX launched by Microsoft, which is mainly reflected in the ABXY buttons of the game controller. In addition, the functions and operation methods of the ABXY buttons on different game consoles are also different. This results in the need for one-to-one correspondence between the game controllers of different game consoles, which is wasteful to a certain extent. Therefore, it is urgent to launch a game controller that can be applied to different game consoles.

[0003] A game controller published with application number 202210675163.4 has button positions and LED lamp beads arranged at the button positions on the PCB circuit board, while only two sets of character sets can be set on the button dial, which cannot meet the needs of more than two sets of characters. Summary of the invention

[0004] The purpose of the present invention is to provide a button display switching device and a switching method combining a game controller button and a display screen, which has the advantage that the switching command is transmitted to the LED display screen through an interface with an FPC cable, and is used to switch the display between several sets of characters, and switch matching character groups for different game consoles to adapt to different console button settings. Compared with the existing system that only has two sets of character groups and cannot adapt to the needs of multiple existing consoles using different character buttons.

[0005] To achieve the above object, the present invention provides the following technical solution: a button display switching device combining a game controller button with a display screen, comprising:

[0006] The handle is assembled from a handle body and a shell;

[0007] PCB main board, the PCB main board is installed on the handle and covered by the shell, and conductive glue is fixed on the button positions of the PCB main board;

[0008] A touch switch, wherein the touch switch is arranged on the PCB main board;

[0009] An LED display component, the LED display component is used to display characters, the LED display component is stuck by the key lining, wherein the key lining is placed on the conductive glue;

[0010] A character conversion button, wherein the top of the character conversion button passes through the housing, the bottom of the character conversion button is connected to a touch switch, the touch switch is electrically connected to an FPC cable connected to the LED display component, and the character conversion button drives the touch switch to descend to switch the layout of characters on the LED display component;

[0011] The game button is located above the LED display component, and the characters on the LED display component are displayed through the game button.

[0012] Furthermore, the LED display assembly includes an LED display screen, a display screen bracket, a supporting seat and supporting ribs;

[0013] The bottom end of the display screen bracket is mounted on the PCB main board, a stop bar is fixed on the side of the display screen bracket, the supporting seat is placed on the bearing surface at the top of the display screen bracket and the outer edge of the supporting seat is limited by the stop bar;

[0014] The support seat is provided with an interface with an FPC cable connected to the PCB main board, the plug of the LED display screen is assembled on the interface of the support seat, and the PCB main board is electrically connected to the PCB main board through the interface and the FPC cable;

[0015] The support ribs are connected to the display screen bracket, and a plurality of support ribs are provided, and channels are left between the support ribs, and a locking sleeve assembly is fixed on the support ribs.

[0016] Furthermore, four key linings are provided, each key lining corresponds to a game key, each of the key linings comprises a horizontal plate, a support plate one and a support plate two, two ends of the horizontal plate are respectively connected to the support plate one and the support plate two, the bottom surface of the horizontal plate is placed on the conductive glue, the top surface of the horizontal plate is in contact with the display screen bracket, the support plate two is inserted into the through hole of the LED display screen, and the two ends of a game key are placed on the top of the support plate one and the support plate two.

[0017] Furthermore, several sets of characters are programmed in the LED display screen. After the touch switch is pressed, the switching instruction is transmitted to the LED display screen through the interface with the FPC cable, which is used for switching display between the several sets of characters.

[0018] Furthermore, on the square groove opened on the shell, a button cover plate locked on the lock sleeve assembly is used to seal the square groove, and a strip groove is also opened on the shell beside the square groove, and the character conversion button slides in the strip groove, and the rebound assembly connected to the character conversion button is connected to the lock sleeve assembly and the supporting seat through the locking assembly.

[0019] Furthermore, the lock sleeve assembly includes a sleeve, a lock slot and a lock frame, the outer wall of the sleeve is fixed to the support ribs through the lock frame, and the lock slots symmetrically provided on both sides of the sleeve are connected to the inner cavity of the sleeve;

[0020] The outer cylinder fixed in the key cover plate is sleeved on the sleeve, and a lock hole corresponding to the lock groove is arranged in the outer cylinder.

[0021] Furthermore, the rebound assembly includes a button upper baffle, a telescopic rod 1, a limit seat, a limit plate, a button lower baffle and a telescopic rod 2, the button upper baffle is fixed on the character conversion key, the character conversion key slides along the bar groove, the button upper baffle is used to seal the bar groove, and the button lower baffle connected to the bottom end of the character conversion key contacts the touch switch;

[0022] The limit seat is fixed on the PCB main board, the limit plate is stuck in the limit seat and slides up and down, the limit plate and the character conversion button are connected through a telescopic rod, and the ends of the spring sleeved on the outside of the telescopic rod are fixed to the limit plate and the character conversion button;

[0023] The button lower baffle is also connected to one end of the second telescopic rod, and the other end of the second telescopic rod is fixed to the ring body.

[0024] Further, the locking assembly includes a locking transmission rod, a lifting transmission rod, a push rod 1, a push rod 2, a rotating sleeve, a screw and a locking head, one end of the locking transmission rod rotates around the limit seat, and the other end of the locking transmission rod is meshed with the rotating sleeve through a bevel gear;

[0025] The lifting transmission rod is sleeved on the locking transmission rod, and the two ends of the lifting transmission rod are respectively hinged with the push rod one and the push rod two, and the support plate hinged at the other end of the push rod one is clamped on the bottom surface of the baffle on the button, wherein the support plate is clamped in the guide groove on the light touch switch, and the lifting sleeve hinged at the other end of the push rod two is inserted into the channel of the supporting rib, and the lifting sleeve is connected to the supporting seat through the side rod. After the character conversion button is pressed, the lifting transmission rod is used to slide along the locking transmission rod and push the lifting sleeve and the LED display screen to rise synchronously until they are against the button;

[0026] A spiral strip is provided on the locking transmission rod, and the ring body is engaged with the spiral strip. The rotating sleeve rotating around the PCB mainboard is inserted into the lifting sleeve and engaged with one end of the screw. The locking head connected to the other end of the screw is inserted into the sleeve and placed in the lock groove and the lock hole for locking the key cover.

[0027] Furthermore, the locking head comprises a locking block and a connecting rod, the locking block is placed in the locking groove and the locking hole, and the locking block is connected to the screw rod through a hinged connecting rod.

[0028] A button display switching method combining a game controller button with a display screen, which is applied to the switching device, comprises the following steps:

[0029] S: character switching; after the character conversion button is fully pressed, the touch switch is activated, and the PCB motherboard transmits the switching signal to the LED display screen to change the different layouts of the characters, so as to match the corresponding functions of the ABXY buttons when playing different games with different game controllers;

[0030] S: When the character conversion button is pressed, the support plate is driven to move downward along the guide groove of the touch switch synchronously. The support plate drives the push rod 1 and the lifting transmission rod to slide along the locking transmission rod. After the push rod 2 is squeezed, it pushes the lifting sleeve upward to drive the LED display to rise. The characters displayed on the LED display can be seen through the button.

[0031] S: Lock switch; when the character conversion button is pushed to move along the strip groove, the character conversion button and the ring body move horizontally to drive the locking transmission rod and the rotating sleeve to rotate synchronously. During the rotation process, the rotating sleeve drives the screw rod to descend, pulls the locking block out of the lock hole and retracts it into the lock groove, and separates the button cover from the shell.

[0032] Technical effects and advantages of the present invention:

[0033] Several sets of characters are programmed in the LED display screen. When the character conversion button is pressed, it acts on the touch switch, and the character groups are switched cyclically. The switching command is transmitted to the LED display screen through an interface with an FPC cable, which is used to switch between several sets of characters. Matching character groups are switched for different game consoles to adapt to different console button settings. Compared with the existing two sets of character groups, it cannot adapt to the needs of multiple existing consoles using different character buttons. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is the overall structure diagram of the present invention;

[0035] Figure 2 This is a structural diagram of the PCB mainboard inside the handle of the present invention;

[0036] Figure 3 This is a diagram of the key cover and key separation structure of the present invention;

[0037] Figure 4 A bottom view of the PCB mainboard of the present invention;

[0038] Figure 5 It is a character display diagram of the present invention;

[0039] Figure 6 It is a structural diagram of the rebound component of the present invention;

[0040] Figure 7 This is a disassembled diagram of the LED display assembly and the button lining of the present invention;

[0041] Figure 8 This is a structural diagram of the LED display assembly and key cover of the present invention;

[0042] Fig. 9 It is an axonometric view of the LED display component, the rebound component and the key cover plate of the present invention;

[0043] Fig.10 It is a front cross-sectional view of the LED display assembly, the rebound assembly and the key cover plate of the present invention;

[0044] Fig.11 For the present invention Fig.10 A magnified image of point A;

[0045] Fig.12 This is a diagram of the internal structure of a key according to Embodiment 3 of the present invention;

[0046] Fig.13 This is a character display diagram of the third embodiment of the present invention.

[0047] In the figure:

[0048] 1. PCB motherboard; 11. Conductive adhesive; 2. Touch switch; 3. LED display assembly; 31. LED display screen; 32. Display screen bracket; 321. Baffle bar; 33. Support seat; 34. Support rib; 4. Key lining; 41. Horizontal plate; 42. Support plate one; 43. Support plate two; 5. Character conversion key; 7. Lock sleeve assembly; 71. Sleeve; 72. Lock slot; 73. Lock frame; 8. Key cover; 81. Outer cylinder; 9. Rebound assembly; 91. Button upper baffle; 92. Telescopic rod 1; 93. Limit seat; 94. Limit plate; 95. Button lower baffle; 96. Telescopic rod 2; 961. Ring body; 10. Locking assembly; 101. Locking transmission rod; 102. Lifting transmission rod; 103. Push rod 1; 1031. Support plate; 104. Push rod 2; 1041. Lifting sleeve; 105. Rotating sleeve; 106. Screw; 107. Locking head; 1071. Locking block; 1072. Connecting rod. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0050] Example 1: Reference Figure 1-Figure 2 , Figure 7 and Fig. 9 , which is the first embodiment of the invention, provides a button display switching device combining a game controller button with a display screen, comprising:

[0051] The handle is assembled from a handle body and a shell;

[0052] PCB main board 1, the PCB main board 1 is mounted on the handle and covered by the shell, and the conductive glue 11 is fixed on the key position of the PCB main board 1;

[0053] A touch switch 2, wherein the touch switch 2 is arranged on the PCB main board 1;

[0054] LED display component 3, LED display component 3 is used to display characters, LED display component 3 is stuck by key lining 4, wherein key lining 4 is placed on conductive glue 11;

[0055] A character conversion button 5, the top of which passes through the housing, the bottom of which is connected to the touch switch 2, the touch switch 2 is electrically connected to the FPC cable connected to the LED display component 3, and the character conversion button 5 drives the touch switch 2 to descend to switch the layout of the characters on the LED display component 3;

[0056] Game button: the game button is located above the LED display component 3, and the characters on the LED display component 3 are displayed through the game button.

[0057] The LED display assembly 3 includes an LED display screen 31, a display screen bracket 32, a support seat 33 and a support rib 34. The bottom end of the display screen bracket 32 ​​is mounted on the PCB main board 1. A stop bar 321 is fixed on the side of the display screen bracket 32. The support seat 33 is placed on the bearing surface at the top of the display screen bracket 32 ​​and the outer edge of the support seat 33 is limited by the stop bar 321.

[0058] The display screen bracket 32 ​​is fixed on the PCB mainboard 1 , and the blocking bar 321 is used to limit the supporting seat 33 .

[0059] The support seat 33 is provided with an interface with an FPC cable connected to the PCB main board 1. The plug of the LED display screen 31 is assembled on the interface of the support seat 33. The LED display screen 31 is electrically connected to the PCB main board 1 through the interface and the FPC cable.

[0060] The support ribs 34 are connected to the display screen bracket 32. The support ribs 34 are provided with several pieces, and channels are left between the several support ribs 34. There are four key liners 4, each key liner 4 corresponds to a game key, and each key liner 4 includes a horizontal plate 41, a support plate 1 42 and a support plate 2 43. The two ends of the horizontal plate 41 are connected to the support plate 1 42 and the support plate 2 43 respectively. The bottom surface of the horizontal plate 41 is placed on the conductive glue 11, and the top surface of the horizontal plate 41 is in contact with the display screen bracket 32. The support plate 2 43 penetrates into the through hole of the LED display screen 31, and the two ends of a game key are placed on the top of the support plate 1 42 and the support plate 2 43.

[0061] A certain gap is left between the LED display screen 31 and the game button so that the game button will not contact the LED display screen 31 when pressed, thereby avoiding damage to the surface of the LED display screen 31. After the game button is pressed, the support plate 1 42 and the support plate 2 43 drive the horizontal plate 41 to descend, causing the conductive adhesive 11 to deform, thereby completing the key signal instruction.

[0062] Several sets of characters are programmed in the LED display screen 31. After the touch switch 2 is pressed, the switching instruction is transmitted to the LED display screen 31 through the interface with the FPC cable, which is used for switching display between the several sets of characters.

[0063] Among them, the LED display component 3 pre-records multiple sets of character groups, as shown in Figure 5. After the character conversion button 5 is pressed, the character group is switched cyclically, and the matching character group is switched for different game consoles to adapt to different console button settings. Compared with the existing system that only has two sets of character groups, it cannot adapt to the needs of multiple existing consoles using different character buttons.

[0064] Example 2: Reference Figure 1 - Fig.10 , which is the second embodiment of the invention. Since there is a certain distance between the LED display screen 31 and the game buttons, the handle needs to be tilted at a certain angle to see the characters on the LED display screen 31 through the buttons. In order to solve the above technical problems, the present invention proposes a LED display screen 31 that can be raised and lowered. When the character conversion button 5 is not pressed, the LED display screen 31 is located at the bottom. After the character conversion button 5 is pressed, the LED display screen 31 rises closer to the button, thereby increasing the display range angle of the LED display screen 31.

[0065] Since the LED display screen 31 is arranged under the button, when the LED display screen 31 is damaged, the LED display screen 31 needs to be repaired or replaced. In the prior art, the handle and the shell need to be disassembled before the LED display screen 31 can be repaired or replaced.

[0066] On the square groove opened on the shell, the button cover plate 8 locked on the lock sleeve assembly 7 is used to seal the square groove. A strip groove is also opened on the shell beside the square groove. The character conversion button 5 slides in the strip groove. The lock sleeve assembly 7 is fixed on the supporting rib 34. The rebound assembly 9 connected to the character conversion button 5 is connected to the lock sleeve assembly 7 and the supporting seat 33 through the locking assembly 10.

[0067] The lock sleeve assembly 7 includes a sleeve 71, a lock groove 72 and a lock frame 73. The outer wall of the sleeve 71 is fixed to the support rib 34 through the lock frame 73. The lock grooves 72 symmetrically provided on both sides of the sleeve 71 are connected to the inner cavity of the sleeve 71.

[0068] The outer cylinder 81 fixed inside the key cover plate 8 is sleeved on the sleeve 71 , and a locking hole corresponding to the locking groove 72 is also arranged inside the outer cylinder 81 .

[0069] The rebound assembly 9 includes a button upper baffle 91, a telescopic rod 1 92, a limit seat 93, a limit plate 94, a button lower baffle 95 and a telescopic rod 2 96. The button upper baffle 91 is fixed on the character conversion button 5. The character conversion button 5 slides along the strip groove. The button upper baffle 91 is used to seal the strip groove. The button lower baffle 95 connected to the bottom end of the character conversion button 5 contacts the touch switch 2.

[0070] The limit seat 93 is fixed on the PCB main board 1, and the limit plate 94 is stuck in the limit seat 93 and slides up and down. The limit plate 94 and the character conversion button 5 are connected through the telescopic rod 1 92. The two ends of the spring sleeved on the outside of the telescopic rod 1 92 are fixed to the limit plate 94 and the character conversion button 5;

[0071] The button lower baffle 95 is also connected to one end of the telescopic rod 2 96 , and the other end of the telescopic rod 2 96 is fixed to the ring body 961 . The button lower baffle 95 drives the telescopic rod 2 96 and the ring body 961 to move synchronously.

[0072] The locking assembly 10 includes a locking transmission rod 101, a lifting transmission rod 102, a push rod 103, a push rod 104, a rotating sleeve 105, a screw 106 and a locking head 107. One end of the locking transmission rod 101 rotates around the limit seat 93, and the other end of the locking transmission rod 101 is meshed with the rotating sleeve 105 through a bevel gear.

[0073] The lifting transmission rod 102 is sleeved on the locking transmission rod 101, and the two ends of the lifting transmission rod 102 are respectively hinged with the push rod 103 and the push rod 2 104, and the support plate 1031 hinged at the other end of the push rod 103 is stuck on the bottom surface of the baffle 91 on the button, wherein the support plate 1031 is stuck in the guide groove on the light touch switch 2, and the lifting sleeve 1041 hinged at the other end of the push rod 2 104 is inserted into the channel of the support rib 34, and the lifting sleeve 1041 is connected to the supporting seat 33 through the side rod. After the character conversion button 5 is pressed, the lifting transmission rod 102 is used to slide along the locking transmission rod 101 and push the lifting sleeve 1041 and the LED display screen 31 to rise synchronously until they are against the button;

[0074] The action of pressing the character conversion button 5 is used as a power to push the lifting transmission rod 102 to slide along the locking transmission rod 101, so as to drive the lifting sleeve 1041 to rise along the rotating sleeve 105, thereby driving the LED display screen 31 to rise and rest against the bottom surface of the button, thereby filling the gap between the button and the LED display screen 31, and increasing the visual range angle of the characters displayed on the LED display screen 31 seen from the top of the button.

[0075] A spiral strip is provided on the locking transmission rod 101, and the ring body 961 is meshed with the spiral strip. The button lower baffle 95 moves synchronously with the character conversion button 5. When switching is required, the character conversion button 5 is pushed to slide along the bar groove, and the button lower baffle 95 drives the ring body 961 to move synchronously with the telescopic rod 2 96. Due to the spiral strip setting on the locking transmission rod 101, when the ring body 961 moves, the locking transmission rod 101 is driven to rotate to drive the rotating sleeve 105 to rotate.

[0076] The rotating sleeve 105 rotating around the PCB main board 1 is inserted into the lifting sleeve 1041 and meshes with one end of the screw 106. The locking head 107 connected to the other end of the screw 106 is inserted into the sleeve 71 and placed in the locking groove 72 and the lock hole to lock the key cover 8.

[0077] Since the rotating sleeve 105 and the screw rod 106 are threadedly connected, and the rotating sleeve 105 can only rotate on the PCB main board 1, the rotating sleeve 105 can drive the screw rod 106 to rise and fall during the rotation process.

[0078] The locking head 107 includes a locking block 1071 and a connecting rod 1072 . The locking block 1071 is placed in the locking groove 72 and the locking hole. The locking block 1071 is connected to the screw rod 106 through the hinged connecting rod 1072 .

[0079] When character switching is required, the touch switch 2 is triggered after pressing the character conversion button 5, and a control signal is sent to the PCB main board 1 to change the characters on the LED display screen 31 to adapt to different host button requirements.

[0080] When the character conversion button 5 is pressed, the LED display screen 31 can be pushed up to fit the button more closely. When the character conversion button 5 is released, the character conversion button 5 is pushed up by the rebound effect of the touch switch 2 to drive the LED display screen 31 down.

[0081] When the LED display screen 31 needs to be repaired or replaced, the character conversion button 5 is pushed horizontally to rotate the locking transmission rod 101 to drive the rotating sleeve 105 to rotate synchronously. After the screw 106 drops, the connecting rod 1072 is pulled to make the locking block 1071 disengage from the lock hole and move into the lock groove 72. In order to facilitate the removal of the button cover 8, the handle is flipped over, and the button cover 8 falls from the square groove under the action of gravity, so that the LED display screen 31 can be directly exposed, and the LED display screen 31 can be directly replaced or repaired.

[0082] After releasing the character conversion button 5, under the elastic force of the spring, the screw rod 106 rises and pushes the locking block 1071 out of the locking groove 72. After the button cover 8 is pressed, the outer cylinder 81 is sleeved on the sleeve 71, and the locking block 1071 is squeezed and moved toward the locking groove 72, thereby driving the character conversion button 5 to slide along the strip groove to squeeze the spring. After the locking hole is aligned with the locking groove 72, the elastic force of the spring is transmitted to drive the locking block 1071 to move into the locking hole to lock the button cover 8, making the assembly method of the button cover 8 simple.

[0083] Example 3: Reference Figure 12-13 , which is the third embodiment of the invention. The above embodiments all result in a smaller visible range of the LED display screen 31. In order to solve the above technical problems, "pinhole imaging" is adopted in the key, a partition is set in the middle position of the key, and a small hole is opened on the partition, and then a convex lens is set under the key, and a translucent film is set on the top of the case. Since the LED display screen 31 is located inside the handle, the light inside the handle is weak, and the characters displayed on the LED display screen 31 are focused by the convex lens and irradiated on the small hole. After "pinhole imaging", the characters will be inverted, and the characters entered on the LED display screen 31 will also be inverted, so that the characters projected on the translucent film will become upright. Through the above structure, specific characters can be directly displayed on the end face of the key, and the visible range of the characters is larger.

[0084] A button display switching method combining a game controller button with a display screen, which is applied to a switching device, comprises the following steps:

[0085] Step 1: character switching; after the character conversion button 5 is fully pressed, the touch switch 2 is started, and the PCB motherboard 1 transmits the switching signal to the LED display screen 31 to change the different layouts of the characters, so as to match the corresponding functions of the ABXY buttons when playing different games with different game controllers;

[0086] Step 2: When the character conversion button 5 is pressed, the support plate 1031 is driven to move downward along the guide groove of the touch switch 2 synchronously, and the support plate 1031 drives the push rod 1 103 and the lifting transmission rod 102 to slide along the locking transmission rod 101. After the push rod 2 104 is squeezed, it pushes the lifting sleeve 1041 to move upward to drive the LED display screen 31 to rise. The characters displayed on the LED display screen 31 can be seen through the button;

[0087] Step 3: Lock switch; when the character conversion button 5 is pushed to move along the bar groove, the character conversion button 5 and the ring body 961 move horizontally to drive the locking transmission rod 101 and the rotating sleeve 105 to rotate synchronously. During the rotation process, the rotating sleeve 105 drives the screw 106 to descend, pulling the locking block 1071 out of the lock hole and retracting it into the lock groove 72, and the button cover 8 is separated from the outer shell.

[0088] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A button display switching device combining a game controller button and a display screen, characterized in that: include: The handle is assembled from a handle body and a shell; A PCB main board (1), the PCB main board (1) is mounted on the handle and covered by the shell, and a conductive adhesive (11) is fixed on the key positions of the PCB main board (1); A touch switch (2), wherein the touch switch (2) is arranged on the PCB main board (1); An LED display component (3), the LED display component (3) is used to display characters, the LED display component (3) is stuck by the key lining (4), wherein the key lining (4) is placed on the conductive glue (11); A character conversion key (5), wherein the top of the character conversion key (5) passes through the housing, the bottom of the character conversion key (5) is connected to the touch switch (2), the touch switch (2) is electrically connected to the FPC cable (12) connected to the LED display component (3), and the character conversion key (5) drives the touch switch (2) to descend to switch the layout of the characters on the LED display component (3); A game key, wherein the game key is located above the LED display component (3), and the characters on the LED display component (3) are displayed through the game key.

2. The button display switching device combining a game controller button and a display screen according to claim 1, characterized in that: The LED display assembly (3) comprises an LED display screen (31), a display screen bracket (32), a supporting seat (33) and supporting ribs (34); The bottom end of the display screen bracket (32) is mounted on the PCB main board (1), a stop bar (321) is fixed on the side of the display screen bracket (32), the supporting seat (33) is placed on the bearing surface at the top of the display screen bracket (32) and the outer edge of the supporting seat (33) is limited by the stop bar (321); The support seat (33) is provided with an interface with an FPC cable connected to the PCB main board (1); the plug of the LED display screen (31) is assembled on the interface of the support seat (33); the LED display screen (31) is electrically connected to the PCB main board (1) via the interface and the FPC cable; The support rib (34) is connected to the display screen bracket (32), the support rib (34) is provided with a plurality of blocks, and channels are left between the plurality of support ribs (34), and a lock sleeve assembly (7) is fixed on the support rib (34).

3. The button display switching device combining a game controller button and a display screen according to claim 2, characterized in that: Four key liners (4) are provided, each key liner (4) corresponds to a game key, each of the key liners (4) comprises a horizontal plate (41), a support plate 1 (42) and a support plate 2 (43), the two ends of the horizontal plate (41) are respectively connected to the support plate 1 (42) and the support plate 2 (43), the bottom surface of the horizontal plate (41) is placed on the conductive adhesive (11), the top surface of the horizontal plate (41) is in contact with the display screen bracket (32), the support plate 2 (43) is inserted into the through hole of the LED display screen (31), and the two ends of a game key are placed on the top of the support plate 1 (42) and the support plate 2 (43).

4. The button display switching device combining a game controller button and a display screen according to claim 3, characterized in that: The LED display screen (31) is programmed with a plurality of sets of characters. When the touch switch (2) is pressed, a switching instruction is transmitted to the LED display screen (31) via an interface with an FPC cable, and is used for switching display between the plurality of sets of characters.

5. The button display switching device combining a game controller button and a display screen according to claim 4, characterized in that: The button cover plate (8) locked on the lock sleeve assembly (7) is used to seal the square groove provided on the shell, and a strip groove is provided on the shell beside the square groove, and the character conversion button (5) slides in the strip groove, and the rebound component (9) connected to the character conversion button (5) is connected to the lock sleeve assembly (7) and the supporting seat (33) through the locking component (10).

6. The button display switching device combining a game controller button and a display screen according to claim 5, characterized in that: The locking sleeve assembly (7) comprises a sleeve (71), a locking groove (72) and a locking frame (73); the outer wall of the sleeve (71) is fixed to the supporting rib (34) through the locking frame (73); the locking grooves (72) symmetrically arranged on both sides of the sleeve (71) are in communication with the inner cavity of the sleeve (71); An outer cylinder (81) fixed inside the key cover plate (8) is sleeved on the sleeve (71), and a lock hole corresponding to the lock groove (72) is also arranged inside the outer cylinder (81).

7. The button display switching device combining a game controller button and a display screen according to claim 6, characterized in that: The rebound component (9) comprises a button upper baffle (91), a telescopic rod (1) (92), a limit seat (93), a limit plate (94), a button lower baffle (95) and a telescopic rod (2) (96); the button upper baffle (91) is fixed on the character conversion key (5); the character conversion key (5) slides along the strip groove and the button upper baffle (91) is used to seal the strip groove; the button lower baffle (95) connected to the bottom end of the character conversion key (5) contacts the light touch switch (2); The limit seat (93) is fixed on the PCB main board (1), the limit plate (94) is stuck in the limit seat (93) and slides up and down, the limit plate (94) and the character conversion key (5) are connected through a telescopic rod (92), and the two ends of the spring sleeved on the outside of the telescopic rod (92) are fixed to the limit plate (94) and the character conversion key (5); The button lower baffle (95) is also connected to one end of the second telescopic rod (96), and the other end of the second telescopic rod (96) is fixed to the ring body (961).

8. The button display switching device combining a game controller button and a display screen according to claim 7, characterized in that: The locking assembly (10) comprises a locking transmission rod (101), a lifting transmission rod (102), a push rod 1 (103), a push rod 2 (104), a rotating sleeve (105), a screw rod (106) and a locking head (107); one end of the locking transmission rod (101) rotates around a limiting seat (93), and the other end of the locking transmission rod (101) meshes with the rotating sleeve (105) via a bevel gear; The lifting transmission rod (102) is sleeved on the locking transmission rod (101), and the two ends of the lifting transmission rod (102) are hinged with the push rod 1 (103) and the push rod 2 (104). The support plate (1031) hinged at the other end of the push rod 1 (103) is stuck on the bottom surface of the baffle (91) on the button, wherein the support plate (1031) is stuck in the guide groove on the touch switch (2), and the lifting sleeve (1041) hinged at the other end of the push rod 2 (104) is inserted into the channel of the support rib (34). The lifting sleeve (1041) is connected to the supporting seat (33) through the side rod. After the character conversion button (5) is pressed, the lifting transmission rod (102) slides along the locking transmission rod (101) and pushes the lifting sleeve (1041) and the LED display screen (31) to rise synchronously until they are against the button; The locking transmission rod (101) is provided with a spiral strip, the ring body (961) is meshed with the spiral strip, the rotating sleeve (105) rotating around the PCB main board (1) is inserted into the lifting sleeve (1041) and meshed with one end of the screw rod (106), and the locking head (107) connected to the other end of the screw rod (106) is inserted into the sleeve (71) and placed in the locking groove (72) and the locking hole, so as to lock the key cover plate (8).

9. The button display switching device combining a game controller button and a display screen according to claim 8, characterized in that: The locking head (107) comprises a locking block (1071) and a connecting rod (1072). The locking block (1071) is placed in the locking groove (72) and the locking hole. The locking block (1071) is connected to the screw rod (106) through a hinged connecting rod (1072).

10. A button display screen switching method combining a game controller button with a display screen, which is applied to the switching device described in claim 9, characterized in that: The following steps are involved: S1: character switching; after the character conversion button (5) is fully pressed, the touch switch (2) is activated, and the PCB main board (1) transmits a switching signal to the LED display screen (31) to change the different layouts of the characters, so as to match the corresponding functions of the ABXY buttons when playing different games with different game controllers; S2: When the character conversion button (5) is pressed, the support plate (1031) is driven to move downward along the guide groove of the touch switch (2) synchronously, and the support plate (1031) drives the push rod 1 (103) and the lifting transmission rod (102) to slide along the locking transmission rod (101). After the push rod 2 (104) is squeezed, it pushes the lifting sleeve (1041) to move upward, so as to drive the LED display screen (31) to rise, and the characters displayed on the LED display screen (31) can be seen through the button; S3: lock switch; When the character conversion key (5) is pushed to move along the strip groove, the character conversion key (5) and the ring body (961) move horizontally to drive the locking transmission rod (101) and the rotating sleeve (105) to rotate synchronously. During the rotation process, the rotating sleeve (105) drives the screw rod (106) to descend, pulls the locking block (1071) out of the locking hole and retracts into the locking groove (72), and the key cover plate (8) is separated from the housing.

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