CN216648143U - Game machine key structure and game machine - Google Patents
Game machine key structure and game machine Download PDFInfo
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- CN216648143U CN216648143U CN202122636550.0U CN202122636550U CN216648143U CN 216648143 U CN216648143 U CN 216648143U CN 202122636550 U CN202122636550 U CN 202122636550U CN 216648143 U CN216648143 U CN 216648143U
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Abstract
The utility model provides a game machine key structure and a game machine, wherein the game machine key structure is provided with a conductive elastic body which is connected with a pressing part and a circuit board, when pressure is applied to the pressing part to enable the pressing part to move towards the direction of the circuit board, the pressing part presses a contact part, the contact part penetrates through a second through hole and moves towards the circuit board to be in contact with a positive pole and/or a negative pole on the circuit board, so that a circuit is conducted, and the contact part drives the pressing part to rebound under the elastic action of an elastic supporting part when the pressure is removed. Adopt PET material preparation thin slice to form the DOME structure for the game machine button structure among the prior art, because the elasticity performance restriction of PET thin slice material, the stroke of pressing that has led to the button is short, through elastic support portion's setting, utilize its self elastic reaction, improved the structure, increase elastic deformation's scope, the stroke of pressing according to the splenium is for the distance between contact site and the circuit board, game machine button structure has increased the stroke that can press, user experience has been promoted.
Description
Technical Field
The utility model belongs to the technical field of game machines, and particularly relates to a game machine key structure and a game machine.
Background
Keys are typically required on electronic devices to provide input. The existing game machine key structure generally comprises a machine body, keys, silica gel, a PET sheet (DOME) and a PCB, wherein the keys are arranged in a penetrating way and are fixed on the machine body in a protruding way, one surface of the silica gel is fixed with the keys, and the other surface of the silica gel is abutted against the PET sheet; the PET thin slice orientation the direction of silica gel is protruding, its both ends with the PCB board is connected, its protruding position with circuit switch position on the PCB circuit board corresponds, works as and presses the button, PET thin slice orientation the direction of PCB board is crooked, with the PCB board is connected, presses circuit switch on the PCB board makes the circuit on the PCB board switch on. However, due to the limitation of the PET material in this structure, the bending distance of the PET sheet towards the PCB is generally within 0.3mm, that is, when the key is pressed downwards, the pressing stroke is within 0.3mm, but the pressing stroke is too short, which results in poor user experience of the game player.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a game machine key structure, which increases the depressible stroke and improves the user experience.
The utility model is realized by the following technical scheme:
a key structure of a game machine comprises a machine body, a pressing part, a circuit board and a conductive elastic body;
the pressing part is movably arranged in the first through hole in a penetrating mode and protrudes out of the outer side surface of the machine body; the circuit board is fixedly arranged in the machine body;
the conductive elastic body is positioned between the pressing part and the circuit board and comprises a conducting part, a contact part and an elastic supporting part which are all conductive;
the conduction part is fixedly connected with the circuit board and provided with at least one second through hole, and the second through hole corresponds to the positive pole and/or the negative pole on the circuit board;
the contact part is fixed on one side of the pressing part facing the circuit board, the contact part corresponds to the second through hole, and the edge of the contact part is fixedly connected with the conduction part through the elastic supporting part;
when the pressing part presses, the contact part is pressed, the contact part penetrates through the second through hole to be in contact with the circuit board, the positive electrode and the negative electrode of the circuit board are in contact conduction, and when the circuit board is in conduction, the elastic supporting part is in a compressed state.
The game machine key structure is provided with the conductive elastic body to connect the pressing part and the circuit board, when pressure is applied to the pressing part to enable the pressing part to move towards the direction of the circuit board, the pressing part presses the contact part, the contact part penetrates through the second through hole and moves towards the circuit board to be in contact with the positive pole and/or the negative pole on the circuit board, so that a circuit is conducted, and the contact part drives the pressing part to rebound under the elastic action of the elastic supporting part when the pressure is removed. Compared with the game machine key structure in the prior art, the DOME structure is formed by manufacturing the sheets by using the PET material, and the pressing stroke of the key is short due to the limitation of the elastic performance of the PET sheet material.
Further, the elastic support part is annular, and the inner diameter of the elastic support part is increased along the direction from the contact part to the conduction part; the elastic supporting part is connected with the contact part to form a first groove with an opening facing the circuit board. The elastic supporting part is annular, can provide better supporting function when convenient processing to form groove structure recess, the sum of the maximum depth of first recess and the length of second through-hole is promptly press the stroke of pressing the portion.
Furthermore, the number of the pressing parts is a plurality, the number of the conductive elastic bodies is the same as that of the pressing parts, and the positions of the pressing parts correspond to those of the conductive elastic bodies one to one. According to the specific implementation mode, a plurality of pressing parts are arranged to generate a plurality of pressing points, the conductive elastic bodies are arranged in a matched mode, the pressing parts on the game machine have large pressing strokes, and user experience is improved.
Furthermore, the pressing part is provided with 4 pressing key positions, and the 4 pressing key positions are distributed in a centrosymmetric manner and connected to form a cross shape; the number of the conductive elastic bodies is 4, and 4 conductive elastic bodies are distributed in a centrosymmetric manner and connected to form a cross shape and correspond to the positions of the pressing key positions. In the specific implementation mode, a plurality of depressible depressing key positions are arranged on 1 depressing part, so that the game operation is convenient, and the depressing strokes are larger.
Further, the conductive elastomer is a silica gel member. A silica gel piece is selected as the conductive elastomer, so that the conductivity is ensured and the proper elasticity is provided.
Furthermore, a bulge is arranged at the symmetrical center of the conductive elastic bodies; the bulge is provided with a second groove; the pressing part is provided with an embedding part corresponding to the second groove, and the embedding part is embedded into the second groove. Set up the arch is right the splenium of pressing that is "ten" style of calligraphy plays supporting role, electrically conductive elastomer is the silica gel spare, if the silica gel wall is too thick, contracts easily in the manufacturing process, consequently sets up in the arch the silica gel wall is avoided too thick to contract by the second recess, just the arch with the fixed messenger of button gomphosis is connected more firmly.
Further, the contact part sequentially comprises a connecting body and a contact part body fixed with the connecting body along the direction from the main body to the circuit board; the connector is fixedly connected with the pressing part, and the contact part body is movably contacted with the circuit board and enables the anode and the cathode of the circuit board to be conducted. The connector is used for fixing the pressing part, and the contact part body protrudes towards the direction of the circuit board at the moment, so that the anode and/or the cathode on the circuit board can be accurately positioned.
The utility model also provides a game machine, which comprises a display screen and a game machine key structure, wherein the display screen is electrically connected with the circuit board of the game machine key structure, and is fixed on the body of the game machine key structure. The pressing part of the game machine has a larger pressing stroke, so that the user experience is improved, and the display screen is used for displaying a game interface.
For a better understanding and practice, the utility model is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of a key structure of a game machine according to embodiment 1.
FIG. 2 is an exploded view of the key structure of the game device according to embodiment 1.
Fig. 3 is a schematic structural view of the conductive elastomer described in example 1.
FIG. 4 is a sectional view of a key structure of a game machine according to embodiment 1.
FIG. 5 is a front view of a structure of a gaming machine according to embodiment 2.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad invention. It should be further noted that, for convenience of description, only some structures, not all structures, relating to the embodiments of the present invention are shown in the drawings.
Furthermore, the terms first, second, third and the like in the description and in the claims, are used for descriptive purposes only to distinguish one element from another, and are not to be construed as indicating or implying relative importance or implying any order or order to the indicated elements. The terms are interchangeable where appropriate. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Similarly, the terms "fixed" and "connected," as used in the description and claims, are not to be construed as limited to direct connection. Thus, the expression "device a is connected to device B" should not be limited to devices or systems in which device a is directly connected to device B, meaning that there is a path between device a and device B, which may be a path including other devices or tools.
Example 1
The present embodiment 1 provides a game machine key structure, fig. 1 is a schematic view of a game machine key structure of embodiment 1, fig. 2 is an exploded view of a game machine key structure of embodiment 1, as shown in fig. 1 and fig. 2, the game machine key structure includes a body 1, a pressing part 2, a circuit board 4 and a conductive elastic body 3;
the machine body 1 is provided with a first through hole 11, and the pressing part 2 movably penetrates through the first through hole 11 and protrudes out of the outer side surface of the machine body 1;
the circuit board 4 is fixedly arranged inside the machine body 1;
fig. 3 is a schematic structural view of the conductive elastic body of embodiment 1, the conductive elastic body 3 is located between the pressing part 2 and the circuit board 4, and includes a conduction part 33, a contact part 31 and an elastic support part 32, all of which have conductivity;
the conduction part 33 is fixedly connected with the circuit board 4, the conduction part 33 is provided with at least one second through hole 332, and the second through hole 332 corresponds to the positive pole and/or the negative pole on the circuit board 4;
FIG. 4 is a cross-sectional view of the key structure of the game machine in accordance with embodiment 1, as shown in FIGS. 3 and 4, the contact portion 31 is fixed on the side of the pressing portion 2 facing the circuit board 4, the contact portion 31 corresponds to the second through hole 332, and the edge of the contact portion 31 is fixedly connected to the conduction portion 33 through the elastic support portion 32;
when the pressing portion 2 presses, the contact portion 31 is pressed, so that the contact portion 31 passes through the second through hole 332 to contact the circuit board 4, and the positive electrode and the negative electrode of the circuit board 4 are in contact conduction, and when the conduction is performed, the elastic supporting portion 32 is in a compressed state.
The game machine key structure of embodiment 1 is provided with the conductive elastic body 3 connecting the pressing portion 2 and the circuit board 4, when the pressing portion 2 is pressed to move toward the circuit board 4, the pressing portion 2 presses the contact portion 31, the contact portion 31 passes through the second through hole 332, and moves toward the circuit board 4 to contact with the positive electrode and/or the negative electrode on the circuit board 4, so as to conduct the circuit, and when the pressing force is removed, the contact portion 31 drives the pressing portion 2 to rebound under the elastic action of the elastic support portion 32. Compared with the prior art that the DOME structure is formed by manufacturing the thin sheet by using the PET material, the press stroke of the key is short due to the limitation of the elastic performance of the PET thin sheet material, the structure is improved by the arrangement of the elastic supporting part 32 and the elastic action of the elastic supporting part, the range of elastic deformation is enlarged, the press stroke of the press part 2 is the distance between the contact part 31 and the circuit board 4, and the press stroke of the game machine key structure is enlarged, so that the user experience is improved.
Preferably, as shown in fig. 3, the elastic support portion 32 has a ring shape, and the inner diameter thereof increases along the contact portion 31 toward the through portion 33; the elastic support portion 32 is connected to the contact portion 31 to form a first recess 311 opened toward the circuit board 4. The elastic support portion 32 is annular, which facilitates processing and provides better support function, and forms a groove structure, and the sum of the maximum depth of the first groove 311 and the length of the second through hole 332 is the pressable stroke of the pressing portion 2.
Preferably, the number of the pressing portions 2 is several, the number of the conductive elastic bodies 3 is the same as that of the pressing portions 2, and the positions of the pressing portions 2 correspond to the positions of the conductive elastic bodies 3 one by one. According to the specific implementation mode, the plurality of pressing parts 2 are arranged to generate a plurality of pressing points, the conductive elastic bodies 3 are arranged in a matching manner, and the pressing parts 2 on the game machine have larger pressing strokes, so that the user experience is improved.
Preferably, as shown in fig. 2, the pressing portion 2 is provided with four pressing keys 21, and 4 pressing keys 21 are distributed in central symmetry and connected to form a cross shape; the number of the conductive elastic bodies 3 is 4, 4 conductive elastic bodies 3 are distributed in central symmetry and connected to form a cross shape and correspond to the positions of the pressing key positions 21. In this embodiment, a plurality of depressible depressing key positions are provided on 1 of the depressing portions 2, which facilitates the operation of the game and has a large depressing stroke.
More preferably, the conductive elastic body 3 is a silicone member. A silicone member is selected as the conductive elastic body 3, and has appropriate elasticity while ensuring conductivity.
More preferably, as shown in fig. 3 and 4, a protrusion 314 is provided at the symmetrical center of the plurality of conductive elastic bodies 3; the protrusion 314 is provided with a second groove 3142; the pressing portion 2 has a fitting portion 22 at a position corresponding to the second groove 2142, and the fitting portion 22 is fitted into the second groove 3142. Set up arch 314 and play the supporting role to being "ten" style of calligraphy according to portion 2, electrically conductive elasticity is carried 3 and is the silica gel spare, if the silica gel wall is too thick, contracts easily in manufacturing process, consequently sets up second recess 3142 and avoids the silica gel wall to shrink too thickly in arch 314, and arch 314 and press the fixed messenger of being connected more firmly of the gomphosis of portion 2.
Preferably, as shown in fig. 4, the contact portion 31 includes, in order in a direction from the body 1 to the circuit board 4, a connection body 312 and a contact portion body 313 fixed to the connection body 312; the connecting member 312 is fixedly connected to the pressing member 2, and the contact portion body 313 is movably contacted to the circuit board 4 to conduct the positive electrode and the negative electrode of the circuit board 4. The connecting body 312 is used for being fixed with the pressing portion 2, and the contact portion body 313 protrudes towards the circuit board 4 at this time, which is beneficial to accurately positioning the positive electrode and/or the negative electrode on the circuit board 4. In a specific embodiment, the elastic support portion 32 is connected with the connection body 312 to form a first recess 311.
Example 2
In this embodiment 2, a game machine 5 is provided, and fig. 5 is a front view of the game machine structure of embodiment 2, as shown in fig. 1, the game machine 5 includes a display screen 51 and the game machine button structure, the display screen 51 is electrically connected to the circuit board 4 in the game machine button structure, and the display screen 51 is fixed to the body 1 in the game machine button structure. The game machine of this embodiment 2 has a large pressing stroke, which improves the user experience, and the display screen 51 is used for displaying the game interface.
The present invention is not limited to the above-described embodiments, and various modifications and variations of the present invention are intended to be included within the scope of the claims and the equivalent technology of the present invention if they do not depart from the spirit and scope of the present invention.
Claims (8)
1. A key structure of a game machine, characterized in that:
the press-fit type touch screen comprises a machine body, a press part, a circuit board and a conductive elastic body;
the pressing part is movably arranged in the first through hole in a penetrating mode and protrudes out of the outer side surface of the machine body;
the circuit board is fixedly arranged in the machine body;
the conductive elastic body is positioned between the pressing part and the circuit board and comprises a conducting part, a contact part and an elastic supporting part which are all conductive;
the conduction part is fixedly connected with the circuit board, at least one second through hole penetrates through the conduction part, and the second through hole corresponds to the position of the positive pole and/or the negative pole on the circuit board;
the contact part is fixed on one side of the pressing part facing the circuit board, the contact part corresponds to the second through hole, and the edge of the contact part is fixedly connected with the conduction part through the elastic supporting part;
when the pressing part presses, the contact part is pressed, the contact part penetrates through the second through hole to be in contact with the circuit board, the positive electrode and the negative electrode of the circuit board are in contact conduction, and when the circuit board is in conduction, the elastic supporting part is in a compressed state.
2. The gaming machine key structure of claim 1, wherein:
the elastic support part is annular, and the inner diameter of the elastic support part is increased along the direction from the contact part to the conducting part; the elastic supporting part is connected with the contact part to form a first groove with an opening facing the circuit board.
3. The gaming machine key structure of claim 1, wherein:
the number of the pressing parts is a plurality, the number of the conductive elastic bodies is the same as that of the pressing parts, and the positions of the pressing parts correspond to those of the conductive elastic bodies one to one.
4. The gaming machine key structure of claim 1, wherein:
the pressing part is provided with 4 pressing key positions, and the 4 pressing key positions are distributed in a centrosymmetric manner and connected to form a cross shape; the number of the conductive elastic bodies is 4, and 4 conductive elastic bodies are distributed in a centrosymmetric manner and connected to form a cross shape and correspond to the positions of the pressing key positions.
5. The gaming machine key structure of claim 4, wherein:
the conductive elastomer is a silica gel piece.
6. The gaming machine key structure of claim 5, wherein:
a bulge is arranged at the symmetrical center of the conductive elastic bodies; the bulge is provided with a second groove; the pressing part is provided with an embedding part corresponding to the second groove, and the embedding part is embedded into the second groove.
7. The key structure of game machine according to claim 1, wherein:
the contact part comprises a connector and a contact part body fixed with the connector in sequence along the direction from the machine body to the circuit board, the connector is fixedly connected with the pressing part, and the contact part body is movably contacted with the circuit board and enables the positive pole and the negative pole of the circuit board to be conducted.
8. A gaming machine characterized by:
the game machine key structure comprises a display screen and the game machine key structure as set forth in any one of claims 1-7, wherein the display screen is electrically connected with the circuit board of the game machine key structure, and the display screen is fixed on the body of the game machine key structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122636550.0U CN216648143U (en) | 2021-10-29 | 2021-10-29 | Game machine key structure and game machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122636550.0U CN216648143U (en) | 2021-10-29 | 2021-10-29 | Game machine key structure and game machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216648143U true CN216648143U (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122636550.0U Active CN216648143U (en) | 2021-10-29 | 2021-10-29 | Game machine key structure and game machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216648143U (en) |
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2021
- 2021-10-29 CN CN202122636550.0U patent/CN216648143U/en active Active
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