Optical lens support
An image capture device in accordance with the present disclosure includes a cover coupled to a mount to surround a stereoscopic-camera unit. The stereoscopic-camera unit includes a circuit board coupled to a frame having a top brace, a bottom brace, and lens holders. The top brace and bottom brace each are formed a similar material as the circuit board (e.g., a FR4 material), such that the top and bottom braces share a similar coefficient of expansion with the circuit board.
1. A stereoscopic-camera unit comprising:
a circuit board having at least a first image sensor and a second image sensor positioned thereon, the circuit board being formed of a first material; and
a frame having a top brace, a bottom brace, and at least a first lens holder and a second lens holder, the top and bottom braces being formed of a second material having a substantially similar coefficient of expansion as the circuit board and the top brace including a first beam engaged with the first lens holder and the second lens holder, the first beam having grips on opposing ends thereof, each grip defining a recess along the respective opposing end of the top brace,
wherein the frame is to support an alignment of the first lens holder over the first image sensor and the second lens holder over the second image sensor over the second lens holder on the circuit board.
2. The stereoscopic-camera unit of claim 1 , wherein a first grip of the grips engages with the first lens holder and a second grip of the grips engages with the second lens holder.
3. The stereoscopic-camera unit of claim 1 , wherein the bottom brace includes a second beam having receivers on opposing ends thereof.
4. The stereoscopic-camera unit of claim 3 , wherein the grips sandwich the circuit board between the top and bottom braces, and further comprising fasteners to extend through the receivers and grips to sandwich the circuit board between the top and bottom braces.
5. The stereoscopic-camera unit of claim 1 , wherein the top and bottom braces each have a substantially solid cross-section thereacross.
6. The stereoscopic-camera unit of claim 1 , wherein the first and second materials are a FR4 material.
7. An image capture device comprising:
a cover having windows extending therethrough;
a mount having a base; and
a stereoscopic-camera unit comprising:
a circuit board having at least a first image sensor and a second image sensor positioned thereon, the circuit board being formed of a first material, and
a frame having a top brace, a bottom brace, and at least a first lens holder and a second lens holder, the top and bottom braces being formed of a second material having a substantially similar coefficient of expansion as the circuit board and the top brace including a first beam engaged with the first lens holder and the second lens holder, the first beam having grips on opposing ends thereof, each grip defining a recess along the respective opposing end of the top brace,
wherein the circuit board engages with the cover and the mount and wherein the frame is to support an alignment of the first lens holder over the first image sensor and the second lens holder over the second image sensor over the second lens holder image sensors positioned on the circuit board.
8. The image capture device of claim 7 , wherein a first grip of the grips engages with the first lens holder and a second grip of the grips engages with the second lens holder.
9. The image capture device of claim 7 , wherein the bottom brace includes a second beam having receivers on opposing ends thereof.
10. The image capture device of claim 9 , wherein grips to sandwich the circuit board between the top and bottom braces and the stereoscopic-camera comprises fasteners to extend through the receivers.
11. The image capture device of claim 9 , wherein the top and bottom braces each have a substantially solid cross-section thereacross.
12. The image capture device of claim 9 , wherein the first and second materials are a FR4 material.