초록 ▼

A portable electronic device includes a carrying structure and defines a mounting hole and an opposite strap hole. The carrying structure includes a snap module received in the mounting hole, having a pressing element, a snap element, a knuckle element and an elastic element, and a strap. The strap

A portable electronic device includes a carrying structure and defines a mounting hole and an opposite strap hole. The carrying structure includes a snap module received in the mounting hole, having a pressing element, a snap element, a knuckle element and an elastic element, and a strap. The strap has two strap connecting ends connecting to the knuckle element and the strap hole. The pressing element has two extending portions, each of which has a wedge-shaped surface. The snap element has three wedge-shaped engaging portions. One engaging portion engages the knuckle element, latching the snap element with the knuckle element. The knuckle element and the snap element are unlockable by pressing the pressing element, where the one engaging portion disengages from the knuckle element, and anther two engaging portions slide aslant along the wedge-shaped surfaces. The elastic element has two ends resisting the snap element and the pressing element.

대표청구항 ▼

What is claimed is: 1. A portable electronic device having a mounting hole defined in one end portion thereof, and a strap hole defined in the other end portion thereof, the portable electronic device comprising a carrying structure, the carrying structure comprising: a snap module received in the

What is claimed is: 1. A portable electronic device having a mounting hole defined in one end portion thereof, and a strap hole defined in the other end portion thereof, the portable electronic device comprising a carrying structure, the carrying structure comprising: a snap module received in the mounting hole, the snap module comprising a pressing element, a snap element, a knuckle element and an elastic element; and a strap with two strap connecting ends; wherein one strap connecting end is connected to the knuckle element and the other strap connecting end is fixed to the strap hole, the pressing element having two extending portions extending therefrom, each of the extending portions having a wedge-shaped surface, the snap element having a first wedge-shaped engaging portion, a second wedge-shaped engaging portion and a third wedge-shaped engaging portion, each of the first wedge-shaped engaging portion, second wedge-shaped engaging portion, and third wedge-shaped engaging portion being spaced apart from each other, the second wedge-shaped engaging portion and the third wedge-shaped engaging portions located at two opposite sides of the first wedge-shaped engaging portion, the snap element is latched with the knuckle element by an engaging of the first wedge-shaped engaging portion with the knuckle element, the elastic element has a first end resisting the snap element, and an opposite second end resisting the pressing element, the knuckle element and the snap element are unlockable by pressing the pressing element, where the first wedge-shaped engaging portion disengages from the knuckle element, and the second wedge-shaped engaging portion and the third wedge-shaped engaging portion slide aslant along the wedge-shaped surfaces. 2. The portable electronic device as claimed in claim 1, wherein the strap is made of one of fiber, plastic and leather. 3. The portable electronic device as claimed in claim 1, further comprising a body and a battery cover, the body defines a receiving cavity and has holding structures around receiving cavity for engaging with the battery cover, the mounting hole is defined in one end of the body and the strap hole is defined in the other end of the body. 4. The portable electronic device as claimed in claim 3, wherein a raised stage protrudes from the body in the mounting hole, the knuckle element has a flat first board and a flat second board connected to the first board, and the raised stage defines a first narrow slot for receiving the second board. 5. The portable electronic device as claimed in claim 4, wherein the first board and the second board are both rectangular in shape, and the width of the first board is greater than that of the second board. 6. The portable electronic device as claimed in claim 4, wherein the raised stage defines a second narrow slot perpendicular to the first narrow slot, the snap element has a first plate and a second plate perpendicular to the first plate, and the first wedge-shaped engaging portion is formed at the end of the first plate for engaging in the second narrow slot. 7. The portable electronic device as claimed in claim 6, wherein the first board is inclined with respect to, and connected to one end of, the second board, and the first board defines a strip hole for connecting with one of the strap connecting ends and the second board defines a holding hole, and the holding hole is larger than the first wedge-shaped engaging portion of the first plate. 8. The portable electronic device as claimed in claim 7, wherein the pressing element defines two wedge-shaped receiving spaces for receiving the second wedge-shaped engaging portion and the third wedge-shaped engaging portion. 9. The portable electronic device as claimed in claim 8, wherein two separate gaps are defined in between the first wedge-shaped engaging portion, the second wedge-shaped engaging portion and the third wedge-shaped engaging portion. 10. The portable electronic device as claimed in claim 7, wherein a round hole is defined in the center of the second plate for receiving one end of the elastic element, and four protruding elements extend from the edge of the second plate and each protruding element has an elastic piece for engaging with the mounting hole. 11. The portable electronic device as claimed in claim 10, wherein the pressing element has a shape substantially the same as that of the mounting hole, and the size of the pressing element is slightly greater than that of the mounting hole. 12. The portable electronic device as claimed in claim 10, wherein the pressing element comprises a pole extending therefrom, the elastic element is one of compression spring, plastic spring, rubber spring, and helical spring arranged around the pole. 13. The portable electronic device as claimed in claim 10, wherein two slots are defined between the raised stage and the body corresponding to the two extending portions. 14. The portable electronic device as claimed in claim 10, wherein two protruding pieces extend horizontally from one end of the pressing element, two raised walls extend from the body into the mounting hole corresponding to two protruding pieces, and the two protruding pieces are arc-shaped. 15. A portable electronic device, comprising: a first portion defining a mounting hole; a second portion defining a strap hole; a carrying structure comprising: a strap including opposite first and second strap ends, the first strap end being configured for being connected with a first portion of a portable electronic device; and a snap module configured for being arranged at a second portion of the portable electronic device, the snap module comprising: a snap element configured for being fixed with the portable electronic device, the snap element including a first wedge-shaped engaging portion; a knuckle element including a first connecting portion connected to the second strap end, and a second connecting portion configured for engaging with the first engaging portion of the snap element to thereby lock the second strap end with the snap module; and a pressing element including a pressing portion thereon, the pressing element having two extending portions extending therefrom, each of the extending portions having a wedge-shaped surface, the snap element having the first wedge-shaped engaging portion, a second wedge-shaped engaging portion and a third wedge-shaped engaging portion, each of the first wedge-shaped engaging portion, second wedge-shaped engaging portion, and third wedge-shaped engaging portion being spaced apart from each other, the second wedge-shaped engaging portion and a third wedge-shaped engaging portions located at two opposite sides of the first wedge-shaped engaging portion, the pressing portion being configured for engaging one of the snap element and the knuckle element to unlock the knuckle element when the pressing element is pressed, where the first wedge-shaped engaging portion disengages from the knuckle element, and the second wedge-shaped engaging portion and a third wedge-shaped engaging portion slide aslant along the wedge-shaped surfaces. 16. The portable electronic device of as claimed in claim 15, wherein the snap module comprises an elastic element biasing the pressing element against the snap element. 17. The portable electronic device as claimed in claim 16, wherein a raised stage protrudes from the portable electronic device in the mounting hole, the first connecting portion comprises a flat first board and the second connecting portion comprises a flat second board connected to the first board, and the raised stage defines a first narrow slot receiving the second board therein. 18. The portable electronic device of as claimed in claim 15, wherein the portable electronic device defines a strap hole in the first portion thereof, and a mounting hole in the second portion thereof, and the snap module is received in the mounting hole. 19. The portable electronic device as claimed in claim 18, wherein the raised stage defines a second narrow slot perpendicular to the first narrow slot, the snap element has a first plate and a second plate perpendicular to the first plate, and the first wedge-shaped engaging portion is formed at the end of the first plate and received in the second narrow slot. 20. The portable electronic device as claimed in claim 19, wherein the first plate has the second wedge-shaped engaging portion formed adjacent to the first wedge-shaped engaging portion, and the pressing element forms an extending portion for pressing the second wedge-shaped engaging portion to unlock the knuckle element.