Information handling system and game controller trigger
A game controller integrates a trigger at a side of a planar controller housing, the trigger rotating within the plane of the controller housing about an axle disposed perpendicular to the plane. The trigger rotationally couples to the axle at a trigger bracket that fixedly coupled to a frame. A guide integrated in the frame engages a member extending from the trigger to manage trigger motion. A cover couples to the frame and separate from the trigger to enhance housing robustness.
1. An information handling system game controller comprising:
a frame having an attachment structure at one side, the attachment structure configured to detachably couple to a side surface of an information handling system, the attachment structure having an opening;
printed circuit board coupled to the frame and having a communication interface extending through the opening;
a bracket fixedly coupled to a front side of the frame, the bracket having spaced axle openings aligned perpendicular to the printed circuit board;
a trigger disposed at the bracket, the trigger having spaced axle openings aligned with the bracket axle openings;
an axle inserted through the bracket axle openings and the trigger axle openings, the trigger rotating about the axle towards and away from the printed circuit board; and
a cover coupled to the frame and over the printed circuit board.
2. The information handling system game controller of claim 1 further comprising a torsion spring coupled to the axle and biasing the trigger away from the printed circuit board.
3. The information handling system game controller of claim 2 further comprising a bezel disposed around the trigger and coupled to the cover and the frame.
4. The information handling system game controller of claim 1 further comprising:
a member extending from the trigger towards the frame; and
a guide coupled to the frame and engaged with the member to manage trigger motion towards and away from the printed circuit board.
5. The information handling system game controller of claim 4 further comprising an elastomeric damper coupled to the frame between the frame and trigger distal the axle to dampen trigger presses toward the printed circuit board.
6. The information handling system game controller of claim 1 further comprising:
an input detector coupled to the printed circuit board proximate the trigger and aligned to detect rotation of the trigger towards the printed circuit board; and
a processor disposed on the printed circuit board and interfaced with the input detector and the communication interface to communicate trigger inputs through the communication interface.
7. The information handling system game controller of claim 6 wherein the communication interface comprises plural pogo pins.
8. The information handling system game controller of claim 7 further comprising a button disposed over the trigger to accept end user inputs.
9. The information handling system game controller of claim 8 further comprising a joystick extending up from the frame and out of the cover, the joystick interfaced with the processor to communicate inputs through the pogo pins to the information handling system.
10. A method for making inputs at an information handling system game controller, the method comprising:
coupling first and second game controllers at opposing sides of a tablet information handling system having a planar housing, the first and second game controllers disposed in a plane of the planar housing;
rotating a trigger disposed at the first game controller about an axis oriented perpendicular to the planar housing and located distal the information handling system, the trigger rotating into the first game controller more proximate the information handling system than the axis;
detecting the trigger rotation at the first game controller; and
in response to the detecting, communicating a trigger input from the first game controller to the information handling system through a wired interface disposed between the information handling system and first controller;
wherein the rotating a trigger further comprises:
fixedly coupling a trigger bracket to a frame of the first controller;
rotationally coupling the trigger about an axle disposed in the trigger bracket; and
coupling a cover to the frame, the trigger held free from touching the cover.
11. The method of claim 10 further comprising coupling a bezel to the cover and frame, the bezel encircling the trigger.
12. The method of claim 10 further comprising:
engaging a member extending from the trigger towards the frame with a guide formed in the frame; and
guiding the rotating of the trigger with engagement of the member in the guide.
13. The method of claim 12 further comprising:
disposing an elastomeric damper on the frame proximate the trigger; and
dampening impact of the trigger at the frame during the rotating with the elastomeric damper.
14. The method of claim 10 further comprising:
detecting movement of a joystick at the first controller; and
communicating the joystick movement as an input to the information handling system through the wired interface.
15. The method of claim 10 further comprising:
detaching the first and second game controllers from the information handling system;
attaching the first and second game controllers to opposing sides of a bridge;
rotating the trigger at the first game controller;
detecting the trigger rotation at the first game controller;
in response to the detecting, communicating the trigger input from the first game controller to the bridge through the wired interface; and
communicating the trigger input from the bridge to the information handling system.
16. A trigger input system comprising:
a frame sized to fit in a game controller housing having a plane, the frame having an attachment structure at one side, the attachment structure configured to couple to an information handling system;
a trigger bracket fixedly coupled to the frame and having an axle support disposed perpendicular to the plane;
a trigger rotationally coupled to the trigger bracket rotate in the plane; and
a biasing device disposed between the trigger and frame, the biasing device biasing the trigger away from the frame.
17. The trigger input system of claim 16 further comprising:
an axle rotationally coupling the trigger to the trigger bracket axle support, the axle located at a side opposite the attachment structure, the trigger rotating to contact the frame at a position between the axle and the attachment structure;
wherein the biasing devices comprises a torsion spring coupled to the axle.
18. The trigger input system of claim 17 further comprising:
a member extending from the trigger towards the frame; and
a guide integrated in the frame, the member engaged with the guide to manage motion of the trigger during rotation about the axle.
19. The trigger input system of claim 18 further comprising a dampener disposed on the frame proximate the trigger to dampen trigger impact at the frame.