Device cover for accessory attachment
Aspects of the technology relate to a cover (e.g., for a handheld electronic device). The cover may include a cover body configured for securement to a handheld electronic device and comprising an accessory attachment area, wherein the accessory attachment area includes a plurality of receivers, and wherein the accessory attachment area is configured for coupling with an accessory in at least one of a plurality of orientations. In some aspects, each receiver further includes a space recessed into the cover body that is bounded, at least partially, by a recess wall, wherein each receiver includes an engagement surface configured for abutting engagement with a projection associated with an accessory when the projection is disposed in a secured configuration within a respective space. An electrical device cover and various attachment devices are also provided.
1. A cover for a handheld electronic device configured to couple with an accessory for the handheld electronic device, the cover comprising:
a slidable engagement, comprising:
a first layer comprising a plurality of receivers; and
at least one second layer slidable relative to the first layer and comprising a plurality of apertures formed corresponding to the receivers of the first layer, wherein the at least one second layer is slidable relative to the first layer so as to provide alignment of the apertures with the corresponding receivers.
2. The cover of claim 1 , wherein the plurality of receivers is arranged in one of: (i) a matrix of rows and columns, and (ii) a lattice pattern.
3. The cover of claim 1 , wherein the accessory comprises a plurality of projections, when the at least one second layer is transitioned to a receiving position, the apertures are aligned with the corresponding receivers so as to allow receiving and engagement of the projections of the accessory with the receivers.
4. The cover of claim 3 , wherein after the projections of the accessory are received by the receivers, the at least one second layer is biased toward partial alignment with the apertures and the receivers, thereby securing the accessory with the first layer.
5. The cover of claim 3 , wherein each of the projections comprises a hook, a dimension of the hook is smaller than a dimension of the corresponding aperture and a dimension of the corresponding receiver, when the at least one second layer is transitioned to the receiving position, the hook is adapted to pass through the corresponding aperture and the corresponding receiver, when the at least one second layer is biased toward partial alignment with the apertures and the receivers, the hook is positioned by a surface of the first layer away from the at least one second layer.
6. The cover of claim 1 , wherein when the at least one second layer is biased toward partial alignment with the apertures and the receivers, a side of each of the protrusions is adjoined with an inner surface of the corresponding aperture, and an opposite side of each of the protrusions is adjoined with an inner surface of the corresponding receiver.
7. The cover of claim 1 , wherein the slidable engagement further comprises at least one push button connected to the at least one second layer, the at least one second layer is slid relative to the first layer by operating the at least one push button.
8. The cover of claim 1 , wherein when the at least one second layer comprises a plurality of second layers, each of the second layers is transitioned independent of another one of the second layers.
9. The cover of claim 1 , wherein at least one of the receivers each further comprises a plurality of electrodes coupled with at least one of the projections of the accessory.
10. The cover of claim 9 , wherein the cover further comprises at least one circuit coupled with the plurality of electrodes, wherein the at least one circuit is configured to be electrically coupled with the handheld electronic device.
11. A cover assembly for a handheld electronic device, the cover assembly comprising:
a cover comprising
a slidable engagement, comprising:
a first layer comprising a plurality of receivers; and
at least one second layer slidable relative to the first layer and comprising a plurality of apertures formed corresponding to the receivers of the first layer, wherein the at least one second layer is slidable relative to the first layer so as to provide alignment of the apertures with the corresponding receivers; and
an accessory configured to be coupled to the cover and comprising a plurality of projections, wherein when the at least one second layer is transitioned to a receiving position, the apertures are aligned with the corresponding receivers so as to allow receiving and engagement of the projections of the accessory with the receivers.
12. The cover assembly of claim 11 , wherein the plurality of receivers is arranged in one of: a matrix of rows and columns, or a lattice pattern; and wherein the plurality of projections is arranged in one of: a matrix of rows and columns, or a lattice pattern corresponding with the plurality of receivers.
13. The cover assembly of claim 11 , wherein each of the projections comprises a hook, a dimension of the hook is smaller than a dimension of the corresponding aperture and a dimension of the corresponding receiver, when the at least one second layer is transitioned to the receiving position, the hook is adapted to pass through the corresponding aperture and the corresponding receiver, when the at least one second layer is biased toward partial alignment with the apertures and the receivers, the hook is positioned by a surface of the first layer away from the at least one second layer.
14. The cover assembly of claim 11 , wherein when the at least one second layer is biased toward partial alignment with the apertures and the receivers, a side of each of the protrusions is adjoined with an inner surface of the corresponding aperture, and an opposite side of each of the protrusions is adjoined with an inner surface of the corresponding receiver.
15. The cover assembly of claim 11 , wherein the slidable engagement further comprises at least one push button connected to the at least one second layer, the at least one second layer is slid relative to the first layer by operating the at least one push button.
16. The cover assembly of claim 11 , wherein when the at least one second layer comprises a plurality of second layers, each of the second layers is transitioned independent of another one of the second layers.
17. The cover assembly of claim 11 , wherein at least one projection of the plurality of projections each further comprises a plurality of first electrodes, and at least one receiver of the plurality of receivers each further comprises a plurality of second electrodes for contacting with the plurality of first electrodes.
18. The cover assembly of claim 17 , wherein the accessory further comprises a power source coupled with the plurality of first electrodes, and wherein the cover further comprises at least one circuit configured for connecting with the plurality of second electrodes, the accessory providing power via the plurality of first electrodes, the plurality of second electrodes, and the at least one circuit.
19. A cover system comprising:
a handheld electronic device;
a cover configured to be attached to a handheld electronic device, the cover comprising a slidable engagement, comprising:
a first layer comprising a plurality of receivers; and
at least one second layer slidable relative to the first layer and comprising a plurality of apertures formed corresponding to the receivers of the first layer, wherein the at least one second layer is slidable relative to the first layer so as to provide alignment of the apertures with the corresponding receivers; and
an accessory configured to be coupled to the cover and comprising a plurality of projections, wherein when the at least one second layer is transitioned to a receiving position, the apertures are aligned with the corresponding receivers so as to allow receiving and engagement of the projections of the accessory with the receivers.
20. The cover system of claim 19 , wherein the handheld electronic device has a first wireless module, the accessory further comprises a second wireless module and a controller, and
wherein the first wireless module and the second wireless module are configured to be wirelessly connected to facilitate a transfer of data between the handheld electronic device and the accessory.
21. The cover system of claim 19 , wherein the accessory further comprises a connector for connecting the accessory with the handheld electronic device for facilitating data or power transfer between the handheld electronic device and the accessory.
22. The cover system of claim 19 , wherein the cover further comprises a connector for connecting the cover with the handheld electronic device for facilitating data or power transfer between the handheld electronic device and the cover.
23. The cover system of claim 19 , wherein at least one respective receiver of the plurality of receivers further comprises a plurality of first electrodes and at least one circuitry for connecting the plurality of first electrodes in the cover body to the handheld electronic device, wherein at least one respective projection of the plurality of projections of the accessory further comprises a plurality of second electrodes, the accessory configured for being connected with the handheld electronic device via the contact of the first electrode, the second electrode and the circuitry to facilitate a data transfer between the accessory and the handheld electronic device.