A computer system includes a chassis, a motherboard secured in the chassis, and a mounting bracket. A first socket and a second socket is disposed on the motherboard. The mounting bracket is secured to the chassis and located above the motherboard. A first riser card is coupled to the first socket,
A computer system includes a chassis, a motherboard secured in the chassis, and a mounting bracket. A first socket and a second socket is disposed on the motherboard. The mounting bracket is secured to the chassis and located above the motherboard. A first riser card is coupled to the first socket, and a second riser card is coupled to the second socket. The computer system further includes a positioning member attached to the second riser card. The positioning member has two opposite side plates. One of the side plates is secured to the second riser card, and the other side plate is secured to the mounting bracket and aligned with the first riser card in a same plane.
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1. A computer system, comprising: a chassis;a motherboard secured in the chassis, a first socket and a second socket are disposed on the motherboard and are parallel to each other;a mounting bracket secured to the chassis above the motherboard and comprising a securing plate, a first riser card coup
1. A computer system, comprising: a chassis;a motherboard secured in the chassis, a first socket and a second socket are disposed on the motherboard and are parallel to each other;a mounting bracket secured to the chassis above the motherboard and comprising a securing plate, a first riser card coupled to the first socket and secured to the securing plate, and a second riser card coupled to the second socket; anda positioning member having two side plates opposite to each other; and one of the side plates is secured to the second riser card, and the other side plate is secured to the securing plate; the securing plate being substantially parallel to the two side plates, the first riser card and the second riser card, and a distance between the two side plates is substantially equal to a distance between the securing plate and the second riser card. 2. The computer system of claim 1, wherein the mounting bracket comprises a base parallel to the motherboard, the first riser card is in the first socket, and the second riser card is in the second socket; a first expansion card and a second expansion card are perpendicularly coupled to the corresponding riser cards; and the mounting bracket base abuts the first expansion card and the second expansion card. 3. The computer system of claim 2, wherein the securing plate is substantially perpendicular to the base. 4. The computer system of claim 2, wherein the first expansion card is substantially parallel to the second expansion card. 5. The computer system of claim 1, wherein the positioning member comprises a third plate, the third plate is secured to the mounting bracket base and defines a slot; the second expansion card comprises a card bracket, and the card bracket is secured to the positioning member third plate. 6. The computer system of claim 2, further comprising a limiting member secured to one end of the mounting bracket, and the limiting member defines a receiving slot; and a side edge of the second expansion card is accommodated in the receiving slot. 7. The computer system of claim 2, wherein the positioning member comprises a top wall, and the mounting bracket base abuts on the positioning member top wall; and a width of the positioning member top wall is substantially equal to a distance between the first riser card and the second riser card. 8. The computer system of claim 2, wherein the chassis comprises a sidewall and a front wall perpendicular to the sidewall; and the first socket is located further away from the chassis sidewall than the second socket, and the first socket is further away from the chassis front wall than the second socket. 9. The computer system of claim 8, wherein the chassis comprises a bottom wall for the motherboard disposed thereon; the sidewall is bent from one end of the base of the mounting bracket and abuts the front wall of the chassis; and two support legs extend from another end of the base opposite to the sidewall, and the support legs are secured to a bottom wall of the chassis. 10. A computer system, comprising: a chassis;a motherboard secured in the chassis, a first socket and a second socket are disposed on the motherboard and are parallel to each other;a mounting bracket having a securing plate, the mounting bracket and the motherboard cooperatively defining a first mounting area and a second mounting area; a first riser card coupled to the first socket and located in the first mounting area, a second riser card coupled to the second socket and located in the second mounting area; and a first expansion card coupled to the first riser card, a second expansion card coupled to the second riser card, and the first expansion card is substantially parallel to the second expansion card; anda positioning member disposed in the second mounting area with a main body being sandwiched between the second riser card and the securing plate of the mounting bracket, so as to connect the second riser card to the mounting bracket. 11. The computer system of claim 10, wherein the mounting bracket comprises a base parallel to the motherboard, a first riser card and the second riser card are located in the corresponding first socket and second socket; the first expansion card and the second expansion card are perpendicularly to the first expansion card and the second expansion card; and the mounting bracket base abuts the first expansion card and the second expansion card. 12. The computer system of claim 11, wherein the securing plate of the mounting bracket is perpendicular to the base, and the first riser card abuts the securing plate. 13. The computer system of claim 10, wherein the chassis comprises a sidewall substantially parallel to the first riser card and the second riser card, and two side plates substantially parallel to the securing plate, the first riser card and the second riser card; and a distance between the two side plates is substantially equal to a distance between the securing plate and the second riser card; and the distance between the two side plates is substantially equal to a distance between the first riser card and the second riser card along a direction substantially perpendicular to the sidewall of the chassis. 14. The computer system of claim 10, wherein the positioning member main body comprises a third plate, the third plate is secured to a middle portion of the mounting bracket base and defines a slot; the second expansion card comprises a card bracket, and the card bracket abuts and is secured to the positioning member third plate. 15. The computer system of claim 11, further comprising a limiting member secured to one end of the mounting bracket adjacent to the second mounting area; and the limiting member defines a receiving slot, and a side edge of the second expansion card is accommodated in the receiving slot. 16. The computer system of claim 10, wherein the positioning member comprises a top wall, and the mounting bracket base abuts on the positioning member top wall; and a width of the positioning member top wall is substantially equal to a distance between the first riser card and the second riser card. 17. The computer system of claim 16, wherein the chassis comprises a sidewall and a front wall perpendicular to the sidewall, and the first socket is located further away from the chassis sidewall than the second socket. 18. The computer system of claim 17, wherein one of the first socket and the second socket is further away from the chassis front wall than the other. 19. The computer system of claim 17, wherein the chassis comprises a bottom wall for the motherboard disposed thereon, a sidewall is bent from one end of the mounting bracket base and abuts the chassis front wall, two support legs extend from another end of the base opposite to the sidewall, and the support legs are secured to the chassis bottom wall. 20. The computer system of claim 8, wherein the first riser card and the second riser card are substantially parallel to the sidewall, and the distance between the securing plate and the second riser card is equal to a distance between the first riser card and the second riser card along a direction substantially perpendicular to the sidewall.
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이 특허에 인용된 특허 (3)
Radloff Timothy M. (Austin TX) Scholder Erica J. (Austin TX), Computer chassis having flexible card guide for expansion card insertion and removal.
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