Protective modular case for electronic device
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H04M-001/00
H04M-001/02
H04M-001/18
H04B-001/3888
A45C-011/00
A45F-005/00
G06F-001/16
H04M-001/04
H05K-005/02
A45F-005/02
A45C-013/00
A45C-015/00
출원번호
US-0062399
(2016-03-07)
등록번호
US-9807211
(2017-10-31)
발명자
/ 주소
Guerdrum, Jonathan H.
Goldfain, Russell J.
Fitzgerald, John P.
Rayeski, Jonathan B.
Magness, Cameron D.
출원인 / 주소
Otter Products, LLC
인용정보
피인용 횟수 :
7인용 특허 :
59
초록▼
A protective case for an electronic device includes an inner liner, a first aperture, a second aperture, and an outer shell. The inner liner receives the electronic device and the first aperture permits access to a touchscreen interface of the electronic device. The second aperture permits optical a
A protective case for an electronic device includes an inner liner, a first aperture, a second aperture, and an outer shell. The inner liner receives the electronic device and the first aperture permits access to a touchscreen interface of the electronic device. The second aperture permits optical access to a camera of the installed electronic device. The outer shell includes an attachment mechanism for attaching an accessory. The attachment mechanism includes a receiver channel to slidably receive a rail member of the accessory to removably attach the accessory to the protective case. The receiver channel includes a lip for retaining the rail member in the receiver channel. The attachment mechanism further includes a snap feature having an interference fit with a corresponding snap feature of the rail member to removably lock the rail member into the receiver channel when the rail member is inserted into the receiver channel.
대표청구항▼
1. A protective case for an electronic device having a touchscreen interface, a camera, and an external electrical interface, the protective case comprising: an inner liner for receiving and at least partially enclosing the electronic device;a first aperture in the protective case permitting access
1. A protective case for an electronic device having a touchscreen interface, a camera, and an external electrical interface, the protective case comprising: an inner liner for receiving and at least partially enclosing the electronic device;a first aperture in the protective case permitting access to the touchscreen interface of the electronic device when the electronic device is installed in the protective case;a second aperture in a back surface of the protective case permitting optical access to the camera of the installed electronic device; andan outer shell including an attachment mechanism for attaching an accessory to the protective case, the attachment mechanism including a receiver channel to slidably receive a rail member of the accessory to removably attach the accessory to the protective case, the receiver channel including a lip for retaining the rail member in the receiver channel, the attachment mechanism further including a snap feature, the snap feature having an interference fit with a corresponding snap feature of the rail member of the accessory to removably lock the rail member into the receiver channel of the outer shell when the rail member is inserted into the receiver channel. 2. The protective case of claim 1 wherein the receiver channel and the lip comprise a dovetail slot in the outer shell. 3. The protective case of claim 1, the receiver channel having a cross sectional size at a first end of the receiver channel that differs from a cross sectional size of the receiver channel at a second end of the receiver channel. 4. The protective case of claim 3 wherein the rail member is insertable into the receiver channel from the first end and the cross sectional size at the first end is larger than the cross sectional size at the second end such that a clearance gap between the receiver channel and the rail member decreases as an increasing amount of the rail member is inserted into the receiver channel. 5. The protective case of claim 1 wherein the receiver channel includes a draft. 6. The protective case of claim 1 wherein the snap feature is in the receiver channel. 7. The protective case of claim 6 wherein the snap feature includes a ridge configured to rest in a groove of the rail member. 8. The protective case of claim 1 wherein the attachment mechanism includes a second snap feature, the second snap feature having an interference fit with a second corresponding snap feature of the rail member to further removably lock the rail member into the receiver channel when the rail member is inserted into the receiver channel. 9. The protective case of claim 8 wherein the snap feature and the second snap feature of the attachment mechanism are at opposing ends of the receiver channel. 10. The protective case of claim 8 wherein the second snap feature includes at least one of a ball and a detent. 11. The protective case of claim 9 wherein at least one of the snap feature and the second snap feature is configured to apply force to the attached accessory in a direction substantially perpendicular to the receiver channel to reduce rattling and/or movement of the attached accessory relative to the protective case. 12. The protective case of claim 1 wherein the second aperture includes a second attachment mechanism. 13. The protective case of claim 12 wherein the second attachment mechanism includes an engagement feature extending around at least a portion of a perimeter of the second aperture for attaching a second accessory to the protective case proximate the second aperture. 14. The protective case of claim 13 wherein the engagement feature includes one or more of a recess, a lip, a ridge, a hole, a slot, and a groove. 15. The protective case of claim 1 wherein the external electrical interface of the electronic device is accessible when the electronic device is installed in the protective case, the attachment mechanism positioned to enable the attached accessory to interface to the external electrical interface of the electronic device when the accessory is attached to the protective case at the attachment mechanism. 16. The protective case of claim 1 further including an anchor point on at least one side of the protective case for receiving and removably retaining a portion of the accessory. 17. The protective case of claim 16 wherein the anchor point includes one or more of a recess, a lip, a ridge, a hole, a slot, and a groove. 18. The protective case of claim 16 wherein the attachment mechanism is located on a bottom portion of the protective case and the anchor point is on a top portion of the protective case. 19. The protective case of claim 1 further comprising a button pad for actuating a button of the installed electronic device from an outer surface of the protective case. 20. The protective case of claim 19 wherein a side of the outer shell includes a cutout area in which a portion of the inner liner extends to an outer surface of the outer shell, and wherein the button pad is formed in the portion of the inner liner in the cutout area. 21. The protective case of claim 1 further comprising a third aperture in a side of the protective case for accessing a switch of the installed electronic device. 22. The protective case of claim 1 wherein the inner liner is comolded with the outer shell. 23. The protective case of claim 1 wherein the inner liner comprises a material that is softer than a material of the outer shell. 24. A modular case system for use with an electronic device having a touchscreen interface, a camera, and an external electrical interface, the modular case system comprising: an accessory module for use with the electronic device, the accessory module having a rail member; anda protective case comprising: an inner liner for receiving and at least partially enclosing the electronic device;a first aperture permitting access to the touchscreen interface of the electronic device when the electronic device is installed in the protective case;a second aperture in a back surface of the protective case permitting optical access to the camera of the installed electronic device; andan outer shell including an attachment mechanism for attaching the accessory to the protective case, the attachment mechanism including a receiver channel to slidably receive the rail member of the accessory to removably attach the accessory to the protective case, the receiver channel including a lip for retaining the rail member in the receiver channel, the attachment mechanism further including a snap feature, the snap feature having an interference fit with a corresponding snap feature of the rail member of the accessory to removably lock the rail member into the receiver channel of the outer shell when the rail member is inserted into the receiver channel. 25. A protective case for an electronic device having a touchscreen interface, a camera, and an external electrical interface, the protective case comprising: an inner liner for receiving and at least partially enclosing the electronic device;a first aperture in the protective case permitting access to the touchscreen interface of the electronic device when the electronic device is installed in the protective case;a second aperture in a back surface of the protective case permitting optical access to the camera of the installed electronic device; andan outer shell including an attachment mechanism for attaching an accessory to the protective case, the attachment mechanism including at least one of (a) and (b) as follows:(a) a receiver channel to slidably receive a rail member of the accessory to removably attach the accessory to the protective case, the receiver channel including a lip for retaining the rail member in the receiver channel, the attachment mechanism further including a snap feature, the snap feature having an interference fit with a corresponding snap feature of the rail member of the accessory to removably lock the rail member into the receiver channel of the outer shell when the rail member is inserted into the receiver channel, and(b) a rail member for sliding into a receiver channel of the accessory to removably attach the accessory to the protective case, the rail member including an engagement feature for retaining the rail member in the receiver channel, the attachment mechanism further including a snap feature, the snap feature having an interference fit with a corresponding snap feature of the receiver channel of the accessory to removably lock the rail member into the receiver channel when the rail member is inserted into the receiver channel. 26. The protective case of claim 25 wherein the receiver channel and the lip comprise a dovetail slot. 27. The protective case of claim 25, the receiver channel having a cross sectional size at a first end of the receiver channel that differs from a cross sectional size of the receiver channel at a second end of the receiver channel. 28. The protective case of claim 27 wherein the rail member is insertable into the receiver channel from the first end and the cross sectional size at the first end is larger than the cross sectional size at the second end such that a clearance gap between the receiver channel and the rail member decreases as an increasing amount of the rail member is inserted into the receiver channel. 29. The protective case of claim 25 wherein the snap feature is in the receiver channel. 30. The protective case of claim 25 wherein the attachment mechanism includes a second snap feature, the second snap feature having an interference fit with a second corresponding snap feature of the rail member to further removably lock the rail member into the receiver channel when the rail member is inserted into the receiver channel. 31. The protective case of claim 25 further including an anchor point on at least one side of the protective case for receiving and removably retaining a portion of the accessory.
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