Replaceable connection for portable electronic devices
First Claim
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1. An electrical connection system comprising:
- a. a mounting element comprising a substantially planar surface, wherein the substantially planar surface comprises a first circuit board;
b. an external electrical connector, mechanically coupled to the first circuit board;
c. an internal electrical connector electrically coupled to the external electrical connector, wherein the internal electrical connector is configured to be removably, electrically coupled to a second circuit board in an electronic device;
d. a sacrificial portion, in the mounting element, configured to fail in a predetermined failure mode when a predetermined minimum failure mode force is applied to the external electrical connector after installation of the mounting element into the electronic device, wherein the sacrificial portion comprises a structurally weakened portion in the substantially planar surface positioned between the external electrical connector and the internal electrical connector, the weakened portion comprising a thinned portion, a scored portion, a slotted portion, a perforated portion, a drilled portion, a brittle portion, or any combination thereof, and;
e. a housing configured to accept the electrical connection system.
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Abstract
Systems and methods electrically connect a first electronic device or electrical component, having a external electrical connector, to a circuit board of a second electronic device. A low-cost, user-installable connection system isolates mechanical stresses imposed on the external electrical connector to within the user-installable connection system, thereby preventing the mechanical stresses from reaching the circuit board in the second electronic device. If the connection becomes faulty, only the low-cost, user-installable connection system must be replaced.
30 Citations
9 Claims
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1. An electrical connection system comprising:
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a. a mounting element comprising a substantially planar surface, wherein the substantially planar surface comprises a first circuit board; b. an external electrical connector, mechanically coupled to the first circuit board; c. an internal electrical connector electrically coupled to the external electrical connector, wherein the internal electrical connector is configured to be removably, electrically coupled to a second circuit board in an electronic device; d. a sacrificial portion, in the mounting element, configured to fail in a predetermined failure mode when a predetermined minimum failure mode force is applied to the external electrical connector after installation of the mounting element into the electronic device, wherein the sacrificial portion comprises a structurally weakened portion in the substantially planar surface positioned between the external electrical connector and the internal electrical connector, the weakened portion comprising a thinned portion, a scored portion, a slotted portion, a perforated portion, a drilled portion, a brittle portion, or any combination thereof, and; e. a housing configured to accept the electrical connection system. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification