CN218728840U

CN218728840U - Installation device for multiple expansion cards of server

Info

Publication number: CN218728840U
Application number: CN202221792464.7U
Authority: CN
Inventors: 邬丽娟; 石见昕; 刘丹丹; 曲祐民
Original assignee: Heilongjiang Jiaotong Information Technology Co ltd
Current assignee: Heilongjiang Jiaotong Information Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2023-03-24
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a device for installing a plurality of expansion cards of a server, wherein the outer wall of a chassis back plate is fixedly provided with a plurality of external expansion card mounting frames, each external expansion card mounting frame comprises a high-speed connector which is uniformly and fixedly assembled at the outer side of the chassis back plate, the high-speed connector is electrically connected with a server controller, the outer side end of the high-speed connector is inserted with a riser card, and the front wall of the riser card is uniformly provided with an external insertion expansion card mounting mechanism; the external multiple expansion card mounting frames are mounted on the back plate of the case, so that the expansion cards are mounted outside the case, the occupation of the internal space of the case is avoided, and the external multiple expansion card mounting frames are protected by the protective shell; external many expansion card mounting brackets include two at least riser cards, all have two at least extrapolation expansion card installation mechanisms even on every riser card, and extrapolation expansion card installation mechanism can be used for the installation of extrapolation expansion card, is convenient for realize the installation of many expansion cards.

Description

Installation device for multiple expansion cards of server

Technical Field

The utility model relates to an extension card installation technical field, specific field is a many extension card installation devices of server.

Background

In the prior art, servers are used more and more widely in various industries, the peripheral expansion requirement of the servers is higher and higher, and expansion cards in the prior art are all single expansion card devices, so that the selection and installation of the expansion cards are too single, and the requirements in use are difficult to meet.

For example, the national patent publication CN210270887U discloses "a riser card convenient for an external plug-in card to be plugged out of a case", the utility model includes a riser card and a handle, the external plug-in card is installed on the riser card, the riser card is installed on a back plate, the back plate is installed on a controller, and the handle is installed at one end of the riser card; this scheme sets up the riser card in quick-witted case outside, provides the new thinking of expansion card installation, conveniently provides sufficient space for many expansion cards.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many expansion cards installation device of server to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a many expansion card installation device of server, includes quick-witted case backplate, quick-witted case backplate outer wall is fixed to be equipped with many external expansion card mounting brackets, quick-witted case backplate outer wall is fixed to be equipped with protective housing, many external expansion card mounting brackets are located protective housing, many external expansion card mounting brackets include even fixed assembly in the high-speed connector in quick-witted case backplate outside, and high-speed connector is connected with the server controller electricity, it has the riser card to peg graft at the high-speed connector outside end, riser card antetheca evenly is equipped with outer extension card installation mechanism, install outer extension card in the outer extension card installation mechanism, the position is equipped with joint connection structure between riser card upper and lower surface left side edge and the high-speed connector outer wall homonymy.

Preferably, outer plug-in extension card installation mechanism is including locating the outer plug-in card connector of riser card antetheca, outer plug-in card connector upper end fixed mounting has the diaphragm, and the diaphragm is perpendicular with the riser card surface, the wedge spout has vertically been seted up to the diaphragm bottom surface, outer plug-in extension card upper end is pasted and is fixed with the wedge slider, the wedge slider sliding fit is in the wedge spout.

Preferably, joint connection structure is including fixed assembly in the first fixture block and the second fixture block of riser card outer wall left side edge, and first fixture block and second fixture block left end extend to the high-speed connector outside, be formed with the draw-in groove between first fixture block and the second fixture block, high-speed connector outer wall spiro union has spacing bolt, the screw rod of spacing bolt is pegged graft in the draw-in groove, and the nut bottom surface of spacing bolt supports and leans on first fixture block and second fixture block outer wall.

Preferably, the protective housing comprises a rectangular outer cover, an extended outer edge is integrally formed at the left end of the rectangular outer cover, and fixing bolts are uniformly and fixedly connected between the extended outer edge and the chassis back plate.

Preferably, the outer wall of the rectangular outer cover is uniformly provided with heat dissipation through holes, and the heat dissipation through holes are fish scale holes.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The scheme adopts the external multiple expansion card mounting frames to be mounted on the back plate of the case, so that the expansion cards are mounted outside the case, the occupation of the internal space of the case is avoided, and the external multiple expansion card mounting frames are protected by the protective shell, so that the use is safer; external many expansion card mounting brackets include two at least riser cards, all have two at least extrapolation expansion card installation mechanisms even on every riser card, and extrapolation expansion card installation mechanism can be used for the installation of extrapolation expansion card, is convenient for realize the installation of many expansion cards.

(2) The scheme adopts that the outer plug-in expansion card mounting mechanism mounts the outer plug-in expansion card through the outer plug-in card connector, the upper end of the outer plug-in card connector is fixed with a transverse plate, and the sliding connection between the outer plug-in expansion card and the bottom surface of the transverse plate is realized through the sliding fit between a wedge-shaped sliding chute on the bottom surface of the transverse plate and a wedge-shaped sliding block on the upper end of the outer plug-in expansion card, so that the mounting of the outer plug-in expansion card is more stable.

(3) First fixture block and second fixture block in the joint connection structure that the scheme adopted are fixed in riser card outer wall left side edge, and spacing bolt spiro union is on high-speed connector outer wall, and in the draw-in groove of the screw rod joint of spacing bolt formation between first fixture block and second fixture block, spacing bolt nut bottom surface supported and leans on first fixture block and second fixture block outer wall, forms firm joint fixed effect for the installation of riser card is more stable.

(4) The protective housing that the scheme adopted passes through fixing bolt to be fixed on quick-witted case backplate, shelters from the protection to many extension card mounting brackets of external, and protective housing can conveniently dismantle when needing to overhaul, and the setting of heat dissipation through-hole is used for dispelling the heat and ventilates.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic structural view of the high-speed connector of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the structure of the protective casing of the present invention.

In the figure: the expansion card comprises a chassis back plate 1, a protective shell 2, an expansion outer edge 21, a rectangular outer cover 22, a fixing bolt 23, a heat dissipation through hole 24, a plurality of expansion card mounting frames 3 externally arranged, a high-speed connector 31, a riser card 32, an external expansion card mounting mechanism 33, an external insertion card connector 331, a transverse plate 332, a wedge-shaped chute 333, a wedge-shaped sliding block 334, a 34-clamping connection structure, a first clamping block 341, a second clamping block 342, a clamping block 343, a clamping groove 344, a limiting bolt and an external insertion expansion card 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a many expansion card installation device of server, including quick-

witted case backplate

1, 1 outer wall of quick-witted case backplate is fixed to be equipped with many external expansion

card mounting brackets

3, 1 outer wall of quick-witted case backplate is fixed to be equipped with protecting sheathing 2, many external expansion card mounting brackets 3 are located protecting sheathing 2, many external expansion card mounting brackets 3 include the high-speed connector 31 of even fixed assembly in quick-witted case backplate 1 outside, and high-speed connector 31 is connected with the server controller electricity, it has the riser card 32 to peg graft at the high-speed connector 31 outside end, riser card 32 antetheca evenly is equipped with outer extension card installation mechanism 33, install outer extension card 4 in the outer extension card installation mechanism 33 of extrapolation, the position is equipped with joint connection structure 34 between the upper and lower surface left side edge of riser card 32 and the high-speed connector 31 outer wall homonymy.

The external multiple expansion card mounting frames 3 are arranged on the chassis back plate 1, so that the expansion cards are arranged outside the chassis, the occupation of the internal space of the chassis is avoided, and the external multiple expansion card mounting frames 3 are protected by the protective shell 2, so that the use is safer; external many expansion card mounting brackets 3 include two at least riser cards 32, all have two at least extrapolation expansion card installation mechanisms 33 even on every riser card 32, and extrapolation expansion card installation mechanism 33 can be used for the installation of extrapolation expansion card 4, is convenient for realize the installation of many expansion cards.

Specifically, the external plug-in expansion card mounting mechanism 33 comprises an external plug-in connector 331 arranged on the front wall of the riser card 32, a transverse plate 332 is fixedly mounted at the upper end of the external plug-in connector 331, the transverse plate 332 is perpendicular to the surface of the riser card 32, a wedge-shaped sliding slot 333 is longitudinally formed in the bottom surface of the transverse plate 332, a wedge-shaped sliding block 334 is fixedly bonded at the upper end of the external plug-in expansion card 4, and the wedge-shaped sliding block 334 is slidably mounted in the wedge-shaped sliding slot 333; the adopted external extension card mounting mechanism 33 mounts the external extension card 4 through the external extension card connector 331, a horizontal plate 332 is fixed at the upper end of the external extension card connector 331, and the sliding connection between the external extension card 4 and the bottom surface of the horizontal plate 332 is realized through the sliding fit of a wedge-shaped sliding slot 333 at the bottom surface of the horizontal plate 332 and a wedge-shaped sliding block 334 at the upper end of the external extension card 4, so that the external extension card 4 is more stably mounted.

Specifically, the snap connection structure 34 includes a first fastening block 341 and a second fastening block 342 fixedly assembled on the left edge of the outer wall of the riser card 32, the left ends of the first fastening block 341 and the second fastening block 342 extend to the outer side of the high-speed connector 31, a fastening groove 343 is formed between the first fastening block 341 and the second fastening block 342, a limit bolt 344 is screwed on the outer wall of the high-speed connector 31, the screw of the limit bolt 344 is inserted into the fastening groove 343, and the bottom surface of the nut of the limit bolt 344 abuts against the outer walls of the first fastening block 341 and the second fastening block 342.

First fixture block 341 and second fixture block 342 in the joint connection structure 34 of adoption are fixed at riser card 32 outer wall left side edge, and spacing bolt 344 spiro union is on high-speed connector 31 outer wall, and in the draw-in groove 343 of the screw joint of spacing bolt 344 formed between first fixture block 341 and second fixture block 342, spacing bolt 344 nut bottom surface supported and leaned on first fixture block 341 and second fixture block 342 outer wall, forms firm joint fixed effect for the installation of riser card 32 is more stable.

Specifically, the protective shell 2 comprises a rectangular outer cover 22, an extended outer edge 21 is integrally formed at the left end of the rectangular outer cover 22, and fixing bolts 23 are uniformly and fixedly connected between the extended outer edge 21 and the chassis back plate 1; the outer wall of the rectangular outer cover 22 is uniformly provided with heat dissipation through holes 24, and the heat dissipation through holes 24 are fish scale holes; the protective housing 2 who adopts passes through fixing bolt 23 to be fixed on quick-witted case backplate 1, shelters from the protection to many external expansion card mounting brackets 3, and protective housing 2 can conveniently dismantle when needing to overhaul, and the setting of heat dissipation through-hole 24 is used for dispelling the heat and ventilates.

The working principle is as follows: the utility model adopts the external multiple expansion card mounting frames 3 to be arranged on the case back plate 1, so that the expansion cards are arranged outside the case, the occupation of the internal space of the case is avoided, the external multiple expansion card mounting frames 3 are protected by the protective shell 2, and the use is safer; the external multi-expansion-card mounting rack 3 comprises at least two riser cards 32, each riser card 32 is even provided with at least two external-plug expansion-card mounting mechanisms 33, and the external-plug expansion-card mounting mechanisms 33 can be used for mounting external plug expansion cards 4, so that the mounting of the multi-expansion cards is convenient to realize;

the adopted external plug-in expansion card mounting mechanism 33 mounts the external plug-in expansion card 4 through the external plug-in card connector 331, the upper end of the external plug-in card connector 331 is fixed with a transverse plate 332, and the sliding connection between the external plug-in expansion card 4 and the bottom surface of the transverse plate 332 is realized through the sliding fit between a wedge-shaped sliding chute 333 on the bottom surface of the transverse plate 332 and a wedge-shaped sliding block 334 on the upper end of the external plug-in expansion card 4, so that the external plug-in expansion card 4 is more stably mounted; first fixture block 341 and second fixture block 342 in the joint connection structure 34 of adoption are fixed at riser card 32 outer wall left side edge, and spacing bolt 344 spiro union is on high-speed connector 31 outer wall, and in the draw-in groove 343 of the screw joint of spacing bolt 344 formed between first fixture block 341 and second fixture block 342, spacing bolt 344 nut bottom surface supported and leaned on first fixture block 341 and second fixture block 342 outer wall, forms firm joint fixed effect for the installation of riser card 32 is more stable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a many expansion cards installation device of server which characterized in that: including quick-witted case backplate (1), quick-witted case backplate (1) outer wall fixed be equipped with many external expansion card mounting brackets (3), quick-witted case backplate (1) outer wall fixed be equipped with protecting sheathing (2), many external expansion card mounting brackets (3) are located protecting sheathing (2), many external expansion card mounting brackets (3) are including even fixed high-speed connector (31) of assembling in quick-witted case backplate (1) outside, and high-speed connector (31) are connected with the server controller electricity, it has riser card (32) to peg graft in high-speed connector (31) outside end, riser card (32) antetheca evenly is equipped with outer interpolation expansion card installation mechanism (33), install outer interpolation expansion card (4) in outer interpolation expansion card installation mechanism (33), the position is equipped with joint connection structure (34) between surface left side edge and high-speed connector (31) outer wall homonymy about riser card (32).

2. The device for installing the plurality of expansion cards in the server according to claim 1, wherein: the outer plug-in expansion card installation mechanism (33) comprises an outer plug-in connector (331) arranged on the front wall of the riser card (32), a transverse plate (332) is fixedly assembled at the upper end of the outer plug-in connector (331), the transverse plate (332) is perpendicular to the surface of the riser card (32), a wedge-shaped sliding groove (333) is longitudinally formed in the bottom surface of the transverse plate (332), a wedge-shaped sliding block (334) is fixedly adhered at the upper end of the outer plug-in expansion card (4), and the wedge-shaped sliding block (334) is slidably assembled in the wedge-shaped sliding groove (333).

3. The device for installing the plurality of expansion cards in the server according to claim 1, wherein: the clamping connection structure (34) comprises a first clamping block (341) and a second clamping block (342) which are fixedly assembled on the left edge of the outer wall of a riser card (32), the left ends of the first clamping block (341) and the second clamping block (342) extend to the outer side of the high-speed connector (31), a clamping groove (343) is formed between the first clamping block (341) and the second clamping block (342), a limiting bolt (344) is screwed on the outer wall of the high-speed connector (31), a screw of the limiting bolt (344) is inserted into the clamping groove (343), and the bottom surface of a nut of the limiting bolt (344) abuts against the outer walls of the first clamping block (341) and the second clamping block (342).

4. The device for installing the plurality of expansion cards in the server according to claim 1, wherein: the protective shell (2) comprises a rectangular outer cover (22), an extension outer edge (21) is integrally formed at the left end of the rectangular outer cover (22), and fixing bolts (23) are uniformly and fixedly connected between the extension outer edge (21) and the chassis back plate (1).

5. The device for installing the plurality of expansion cards in the server according to claim 4, wherein: the outer wall of the rectangular outer cover (22) is uniformly provided with heat dissipation through holes (24), and the heat dissipation through holes (24) are fish scale holes.