Head mountable display
A head mountable display can include a structural frame, an optical bracket coupled to the structural frame, an optical assembly adjustably secured to the optical bracket, the optical assembly including a display screen, and a stop mechanism extending from the structural frame. The optical assembly can move back-and-forth between the optical bracket and the stop.
1. A head mountable display, comprising:
a structural frame;
an optical bracket coupled to the structural frame;
an optical assembly adjustably secured to the optical bracket, the optical assembly comprising a display screen; and
a stop mechanism extending from the structural frame;
wherein the optical assembly is configured to move back-and-forth between the optical bracket and the stop.
2. The head mountable display of claim 1 , wherein:
the bracket extends from the structural frame in a direction; and
the stop extends from the structural frame in the direction.
3. The head mountable display of claim 2 , wherein:
the optical assembly further comprises a housing; and
the stop is configured to contact the housing.
4. The head mountable display of claim 1 , further comprising a guide rod extending between the optical bracket and the stop, wherein the optical assembly is slidably engaged with the guide-rod.
5. The head mountable display of claim 4 , wherein:
the stop is a first stop; and
the head mountable display further comprises a second stop coupled to the structural frame.
6. The head mountable display of claim 5 , wherein the second stop defines an aperture.
7. The head mountable display of claim 6 , wherein:
the guide rod comprises a first end and a second end opposite the first end;
the first end is secured to the optical bracket;
the second end extends into the aperture.
8. The head mountable display of claim 7 , wherein the guide rod is cantilevered from the optical bracket.
9. A head mountable device, comprising:
a frame;
a first stop extending from the frame;
a second stop extending from the frame;
an optical bracket coupled to the frame between the first stop and the second stop;
a first optical assembly configured to move between the optical bracket and the first stop; and
a second optical assembly configured to move between the optical bracket and the second stop.
10. The head mountable device of claim 9 , further comprising:
a first guide rod extending from the optical bracket, the first optical assembly slidably engaging the first guide rod; and
a second guide rod extending from the optical bracket, the second optical assembly slidably engaging the second guide rod.
11. The head mountable device of claim 10 , wherein:
the first guide rod extends in a first direction between the optical bracket and the first stop; and
the second guide rod extends in a second direction between the optical bracket and the second stop, the second direction being opposite the first direction.
12. The head mountable device of claim 11 , wherein:
the first guide rod is cantilevered from the optical bracket; and
the second guide rod is cantilevered from the optical bracket.
13. The head mountable device of claim 9 , wherein:
the first optical assembly includes a first display screen; and
the second optical assembly includes a second display screen.
14. The head mountable device of claim 9 , wherein:
the frame defines a first aperture and a second aperture; and
the optical bracket is secured to the frame between the first aperture and the second aperture.
15. The head mountable device of claim 14 , wherein:
the first aperture is disposed between the optical bracket and the first stop; and
the second aperture is disposed between the optical bracket and the second stop.
16. An electronic display device, comprising:
a structural frame;
an optical bracket coupled to the structural frame;
a guide rod extending from the optical bracket;
an optical assembly slidably engaging the guide rod, the optical assembly including:
a display screen; and
a housing;
a first stop extending from the structural frame; and
a second stop extending from the structural frame, the second stop defining an aperture;
wherein:
the guide rod extends into the aperture; and
the optical assembly is configured to move between the optical bracket and the first stop via the guide rod.
17. The electronic display device of claim 16 , wherein:
the housing defines a follower slidably engaging the guide rod; and
the optical assembly further comprises a biasing member urging the follower toward the guide rod.
18. The electronic display device of claim 17 , wherein:
the follower defines an opening; and
the biasing member is connected to the follower and extends through the aperture to contact the guide rod.
19. The electronic display device of claim 16 , wherein the guide rod is free of affixation to the second stop.
20. The electronic display device of claim 16 , wherein:
the structural frame defines a ventilation aperture; and
the ventilation aperture is disposed between the optical bracket and the first stop.