CN209962191U

CN209962191U - PCIE card fixing structure and server

Info

Publication number: CN209962191U
Application number: CN201921081431.XU
Authority: CN
Inventors: 黄雄胜; 胡明华; 成康荣; 李宁; 陈国义
Original assignee: Baode Network Security System (shenzhen) Co Ltd
Current assignee: Baode Network Security System (shenzhen) Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-01-17
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a fixed knot of PCIE card constructs and server, include: the frame assembly is provided with guide slots which are arranged oppositely, the two sides of the PCIE plug assembly are clamped in the guide slots and slide along the guide slots, the PCIE plug assembly is provided with pull-assisting devices, and the frame assembly is provided with clamping slots matched with the pull-assisting devices. The utility model has the advantages that: the server does not need to be powered off and the case cover is not required to be detached, the PCIE card can be detached and replaced from the server simply and quickly, and the function of hot plugging of the PCIE card plugging and unplugging assembly is achieved.

Description

PCIE card fixing structure and server

Technical Field

The utility model relates to a server structural design technical field, specific saying so, a fixed knot of PCIE card constructs and server.

Background

With the continuous deepening of cloud computing and artificial intelligence application, the application of servers is more and more extensive, the requirements on the servers are more and more large, the requirements are also higher and more high, and in order to maintain products more conveniently and quickly, the standardized design of parts and the modular tool-free installation design become trends. Currently, the most common PCIE card fixing structure is to directly insert a PCIE card into a PCIE slot and fix the PCIE card with screws. The existing installation mode of the PCIE card is that after an upper cover of a server is opened, a structure for pressing the card is unlocked, the card is pulled upwards, the server needs to be powered off, and then the server is pulled out of a cabinet, so that the card can be replaced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a server need not outage and dismantles the case lid is provided, can be simple, quick dismantle the change with the PCIE card from the server, realize the fixed knot structure and the server of the PCIE card of the function of PCIE card hot plug.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a fixing structure of a PCIE card comprises: the frame assembly is provided with guide grooves which are oppositely arranged, the two sides of the PCIE plug assembly are clamped in the guide grooves and slide along the guide grooves, the PCIE plug assembly is provided with pull-assisting devices, and the frame assembly is provided with clamping grooves matched with the pull-assisting devices.

The utility model has the advantages that: the PCIE plugging and unplugging assembly clamped between the guide slots can slide along the guide slots by arranging the guide slots on the frame assembly, and the PCIE plugging and unplugging assembly can be directly drawn out from the frame assembly fixed on the server when the PCIE card is overhauled or replaced without powering off and disassembling a server case cover, so that the maintenance work efficiency of the server is improved, and the operation safety of equipment is ensured; the PCIE plug-pull assembly is provided with the pull-aid device, mechanical self-locking and unlocking can be achieved by utilizing a lever principle under the action of external force, self-service plug-pull is achieved, the plug-pull force is reduced, hard connection contact of equipment is enabled to be more sufficient, mechanical faults are reduced, and the production efficiency is improved.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the frame assembly comprises a frame bottom plate component, a frame cover plate and a PCIE conversion plate, the plurality of PCIE conversion plates are sequentially connected in an overlapping mode and fixed on the frame bottom plate component, the frame bottom plate component is provided with the guide groove and the clamping groove which are oppositely arranged, the guide direction of the guide groove is perpendicular to the overlapping direction of the PCIE conversion plates, and the frame cover plate covers and is fixed on the PCIE conversion plates.

The beneficial effect of adopting the further scheme is that: the plurality of PCIE conversion boards are sequentially connected in a superposed manner, so that a plurality of PCIE plug-in components can be correspondingly connected with the PCIE conversion boards; the direction of direction perpendicular to PCIE conversion board's the stack direction of guide way for the PCIE plug subassembly can be directly inserted perpendicularly along the guide way and establish on its corresponding PCIE conversion board, need not to carry out the location operation, and the rigid connection contact of equipment is more abundant, has reduced mechanical failure.

Further, the PCIE plug assembly comprises a PCIE card, a PCIE adapter plate and a tray support, the cards on two sides of the tray support are arranged in the guide slot and slide along the guide slot, the tray support and the PCIE adapter plate are arranged in a one-to-one correspondence mode, one end of the tray support is fixed with the PCIE adapter plate and is connected with the PCIE adapter plate in an inserting mode, the PCIE adapter plate corresponds to the PCIE adapter plate in an inserting mode, the other end of the tray support is provided with the pull-up assisting device, the tray support is provided with a first golden finger slot, and the PCIE card is connected to the first golden finger slot in an inserting mode and is detachably fixed to the tray support.

The beneficial effect of adopting the further scheme is that: the PCIE card is connected with the corresponding PCIE conversion board through the PCIE conversion board, so that the connection between the PCIE card and the server is realized; the tray support is provided with the pull-out assisting device, mechanical self-locking and unlocking can be achieved by utilizing a lever principle under the action of external force, self-service plugging is achieved, plugging force is reduced, rigid connection contact of equipment is enabled to be more sufficient, mechanical faults are reduced, and production efficiency is improved.

Further, the pull-out aid comprises a handle, an insertion head is arranged at one end of the handle, a rotating shaft hole which is concentrically fixed with the pressure riveting stud on the tray support is formed in the middle of the insertion head, a U-shaped locking portion is arranged on the insertion head, and the U-shaped locking portion can be clamped into the clamping groove.

The beneficial effect of adopting the further scheme is that: the handle can be pulled under the action of external force, mechanical self-locking and unlocking are realized by utilizing a lever principle, self-service plugging is realized, plugging force is reduced, rigid connection contact of equipment is more sufficient, mechanical faults are reduced, and production efficiency is improved.

Furthermore, the PCIE plug-pull assembly is also provided with a release screw which is used for being in threaded connection with the frame assembly.

The beneficial effect of adopting the further scheme is that: can effectively prevent personnel misoperation from loosening the whole device.

A server comprising a fixed fabric of PCIE cards as described in any one of the above.

The beneficial effect of adopting the further scheme is that: the PCIE card can be simply and quickly detached and replaced from the server without powering off and detaching the case cover, and the function of hot plugging of the PCIE card is realized.

Drawings

FIG. 1 is an exploded view of the frame assembly of the present invention;

fig. 2 is an exploded view of the PCIE plug assembly of the present invention;

fig. 3 is a rear oblique view of the server of the present invention;

FIG. 4 is a schematic view of the frame assembly of the present invention mounted to the inner side wall of the chassis;

in the drawings, the components represented by the respective reference numerals are listed below:

1. the frame subassembly, 101, frame bottom plate part, 102, frame apron, 103, PCIE converter plate, 2, PCIE plug subassembly, 201, PCIE card, 202, PCIE converter plate, 203, tray support, 3, guide way, 4, help and pull out the ware, 401, handle, 402, plug head, 5, draw-in groove, 6, first golden finger slot, 7, the loose screw that does not take off.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection can be mechanical connection or circuit connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Example 1:

as shown in fig. 1 and fig. 2, a fixing structure of a PCIE card includes: frame subassembly 1 and PCIE plug subassembly 2, frame subassembly 1 includes frame bottom plate part 101, frame apron 102 and PCIE conversion board 103, frame bottom plate part 101 is "U" shape of groove column structure, a plurality of PCIE conversion boards 103 superpose in proper order and connect and fix at the inslot of frame bottom plate part 101 one end, it is specific, first PCIE conversion board 103 is direct to be fixed on frame bottom plate part 101 through negative and positive screw, second PCIE conversion board 103 passes through negative and positive screw fixation on the negative and positive screw that is used for fixed first PCIE conversion board 103, so as to analogize and install other PCIE conversion boards 103. After the plurality of PCIE conversion boards 103 are mounted and fixed, the frame cover plate 102 having the "L" shaped structure is fixed to the plurality of PCIE conversion boards 103 that have been mounted and completed by countersunk screws, and the frame cover plate 102 covers two sides of the plurality of PCIE conversion boards 103 that are not correspondingly plugged with the PCIE plug-in component, so as to shield and protect the same.

Two sides of the U-shaped groove structure of the frame bottom plate component 101 are provided with guide grooves 3 which are arranged oppositely, the guide direction of the guide grooves 3 is perpendicular to the stacking direction of the PCIE switch board 103, the guide grooves 3 and the PCIE switch board 103 are arranged in a one-to-one correspondence manner, and two sides of the PCIE plug-in component 2 are respectively clamped in the guide grooves 3 which are arranged oppositely and can slide along the guide grooves 3. The PCIE plug and play component 2 includes a PCIE card 201, a PCIE adapter plate 202, and a tray support 203, in this embodiment, specifically, the PCIE card 201 is a standard full-height half-length PCIE card, the tray support 203 is composed of a tray and an insulating plate covering the tray, the insulating plate is provided with a 3M back adhesive, and is directly attached to a corresponding position of the tray, so as to perform insulation protection on the PCIE card 201 installed on the tray support 203.

Be equipped with first golden finger slot 6 on one side of tray support 203, after the PCIE card 201 is pegged graft on first golden finger slot 6, fix on tray support 203 through the screw, be equipped with PCIE keysets 202 on the one side of the first golden finger slot 6 place side of perpendicular to on tray support 203, be equipped with the second golden finger slot on the PCIE keysets 202, PCIE plug subassembly 2 slides to behind the PCIE keysets 103 along guide way 3, the second golden finger slot on the PCIE keysets 202 is inserted and is established on the PCIE keysets 103 rather than corresponding.

The side opposite to the side where the PCIE adapter plate 202 is located is provided with two pull-out aids 4, specifically, the number of the pull-out aids 4 is two, the two pull-out aids 4 are respectively arranged at two ends of the side where the two pull-out aids 4 are located, each pull-out aid 4 includes a handle 401, one end of the handle 401 is provided with a plug-in head 402, the middle part of the plug-in head 402 is provided with a rotating shaft hole concentrically fixed with a rivet-pressing stud on the tray support 203 and fixed by a rivet-pressing nut, the fixed handle 401 can rotate around the rivet-pressing stud, the side of the plug-in head 402 is provided with a "U" -shaped locking bayonet, one end of the guide groove 3 away from the PCIE adapter plate 103 is provided with a clamping groove 5 matched with the "U" -shaped locking bayonet, and when the "U" -shaped locking bayonet is clamped into the clamping groove 5, a second golden finger slot on the PCIE adapter plate 202 is just inserted into the PCIE adapter plate 103. Through pulling the handle under the exogenic action, utilize lever principle to realize mechanical auto-lock and unblock, can realize self-service plug simultaneously, reduce the plug dynamics, make the rigid connection contact of equipment more abundant, reduce mechanical failure, improve production efficiency.

Preferably, still be equipped with on the PCIE plug subassembly 2 and be used for the pine that takes off screw 7 with frame subassembly 1 threaded connection, the structure and the fixed mode that the screw 7 was taken off in the pine are prior art, only are used for realizing the technical purpose that this application needs in this application, can prevent effectively that personnel's maloperation from making whole device pine take off.

Example 2:

as shown in fig. 3 and 4, a server includes a PCIE card fixing structure in embodiment 1, and a frame assembly 1 on the PCIE card fixing structure is fixed on an inner side wall of a server chassis by countersunk screws.

Except for this, the remaining structure of the present embodiment is the same as embodiment 1.

The working process is as follows:

when installing PCIE card 201 to the server, now outwards open handle 401 on the PCIE plug subassembly 2, make PCIE plug subassembly 2 be close to frame subassembly 1's opening border, aim at guide way 3 on the frame subassembly 1, push into frame subassembly 1 with PCIE plug subassembly 2 along guide way 3, when handle 401 on PCIE plug subassembly 2 just is in draw-in groove 5 limit, fold the handle, go into "U" shape locking bayonet socket card and go into draw-in groove 5, PCIE plug subassembly 2 just targets in place with PCIE converter plate 103 hot plug installation this moment, screw 7 on screwing up PCIE plug subassembly 2 at last, prevent that PCIE plug subassembly 2 from taking off, the installation finishes.

When the PCIE card 201 is detached, the release screw 7 on the PCIE plug component 2 is loosened, the handle 401 is opened, and the U-shaped locking bayonet on the handle 401 uses the card slot 5 as a fulcrum and applies a reverse acting force to drive the PCIE plug component 2 to move outward. When the handle 401 is completely opened, the PCIE plug-in component 2 and the PCIE switch board 103 are completely separated, and at this time, the PCIE plug-in component 2 is pulled out from the guide slot 3, the screw for fixing the PCIE card 201 is loosened, and the PCIE card 201 is detached and replaced along the direction of the first gold finger slot 6.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A fixing structure of a PCIE card is characterized by comprising: frame subassembly (1) and PCIE plug subassembly (2), be equipped with relative guide way (3) that set up on frame subassembly (1), the both sides card of PCIE plug subassembly (2) is established in guide way (3) and along guide way (3) slide, be equipped with on PCIE plug subassembly (2) and help and pull out ware (4), be equipped with on frame subassembly (1) with help draw-in groove (5) that pull out ware (4) are matchd.

2. The structure of claim 1, wherein: the frame assembly (1) comprises a frame bottom plate component (101), a frame cover plate (102) and a PCIE conversion plate (103), the PCIE conversion plate (103) is sequentially overlapped, connected and fixed on the frame bottom plate component (101), the frame bottom plate component (101) is provided with a guide groove (3) and a clamping groove (5) which are oppositely arranged, the guide direction of the guide groove (3) is perpendicular to the overlapping direction of the PCIE conversion plate (103), and the frame cover plate (102) covers and is fixed on the PCIE conversion plate (103).

3. The structure of claim 2, wherein: PCIE plug subassembly (2) includes PCIE card (201), PCIE keysets (202) and tray support (203), the both sides card of tray support (203) is established in guide way (3) and along guide way (3) slide, tray support (203) with PCIE conversion board (103) one-to-one sets up, one of tray support (203) is served and is fixed with PCIE keysets (202) and rather than corresponding PCIE conversion board (103) are pegged graft, be equipped with on the other end of tray support (203) assist and pull out ware (4), be equipped with first golden finger slot (6) on tray support (203), PCIE card (201) is pegged graft on first golden finger slot (6) and detachable fixes on tray support (203).

4. The structure of claim 3, wherein: the extraction assisting device (4) comprises a handle (401), an inserting head (402) is arranged at one end of the handle (401), a rotating shaft hole which is concentrically fixed with a press riveting stud on the tray support (203) is formed in the middle of the inserting head (402), a U-shaped locking portion is arranged on the inserting head (402), and the U-shaped locking portion can be clamped into the clamping groove (5).

5. The structure of any one of claims 1 to 4, wherein: the PCIE plug-pull assembly (2) is further provided with a release screw (7) which is used for being in threaded connection with the frame assembly (1).

6. A server, characterized in that it comprises a fixed structure of PCIE cards as claimed in any one of claims 1 to 5.