Universal card holder for electronic devices
View Patent ↗A card holder for a mobile electronic device for receiving accessory cards, which includes a substantially cuboidal housing having an open front face for inserting accessory cards, the housing including a back face, a left and a right lateral face, and a top and a bottom face, at least two guiding elements protruding from the interior side of the left and right lateral faces, respectively, and extending parallel to and between said top and said bottom face. The guiding elements define an upper slot of a first height h 1 between the top face and the guiding elements and a lower slot of a second height h 2 between the bottom face and the guiding elements, for receiving accessory cards of first height h 1 and second height h 2 , respectively, and the upper and the lower slots together define a combined slot for receiving an accessory card of a third height h 3 .
1. Card holder for a mobile electronic device for receiving accessory cards, said card holder comprising:
a substantially cuboidal housing having an open front face for inserting accessory cards, said housing being constituted by a back face, a left and a right lateral face, and a top and a bottom face;
at least two guiding elements protruding from the interior side of said left and right lateral faces, respectively, and extending parallel to and between said top and said bottom face;
wherein:
said guiding elements define an upper slot of a first height h 1 between said top face and said guiding elements and a lower slot of a second height h 2 between said bottom face and said guiding elements, for receiving accessory cards of first height h 1 and second height h 2 , respectively;
said upper and said lower slots together define a combined slot for receiving an accessory card of a third height h 3 ;
said guiding elements are split into upper and lower guiding element sections associated to said upper and lower slots, respectively; and
said upper and lower guiding element sections are resiliently arranged on said left and right lateral faces, such that the guiding element section associated to a respective slot is pushed aside by an accessory card of first height h 1 being inserted into that slot, such that said accessory card of first height can be received in that slot unobstructed by the associated guiding element section.
2. Card holder according to claim 1 , wherein said guiding elements are resiliently arranged on said left and right lateral faces, in order to be pushed aside by an accessory card of a third height h 3 being inserted into said combined slot, such that said accessory card of third height can be received in said card holder unobstructed by said guiding elements.
3. Card holder according to claim 1 , further comprising at least one resilient element arranged on the inner side of said top or said bottom face for spring-biasing accessory cards received in said card holder towards said bottom or said top face, respectively.
4. Card holder according to claim 1 , further comprising an electrical interface adapted for electrically contacting an accessory card of the third height.
5. Card holder according to claim 1 , wherein:
said guiding elements are constituted by spring-biased guiding rails; and
said guiding rails are formed tapering towards the open front face of said housing.
6. Card holder according to claim 1 , wherein said guiding elements are constituted by resilient curved strips.
7. Card holder according to claim 1 , wherein said guiding elements are constituted by resilient tongues.
8. Electronic device, comprising a card holder according to claim 1 .
9. Device according to claim 8 , wherein said electronic device is a mobile phone.
10. A mobile phone comprising a card holder for receiving an accessory card, wherein the card holder comprises:
a substantially cuboidal housing having an open front face for inserting accessory cards, the housing including a back face, a left and a right lateral face, and a top and a bottom face;
at least two guiding elements protruding from the interior side of said left and right lateral faces, respectively, and extending parallel to and between said top and said bottom face;
wherein:
said guiding elements define an upper slot of a first height between said top face and said guiding elements and a lower slot of a second height between said bottom face and said guiding elements, for receiving accessory cards of first height and second height respectively;
said upper and said lower slots together define a combined slot for receiving an accessory card of a third height;
said guiding elements are split into upper and lower guiding element sections associated to said upper and lower slots, respectively; and
said upper and lower guiding element sections are resiliently arranged on said left and right lateral faces, such that the guiding element section associated to a respective slot is pushed aside by an accessory card of first height being inserted into that slot, such that said accessory card of first height can be received in that slot unobstructed by the associated guiding element section.