CN219831756U

CN219831756U - Press card structure, riser support and server

Info

Publication number: CN219831756U
Application number: CN202320822572.2U
Authority: CN
Inventors: 曾勇; 胡唐庆; 张广艺
Original assignee: Dongguan Memory Storage Technology Co ltd
Current assignee: Dongguan Memory Storage Technology Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-10-13
Anticipated expiration: 2033-04-12

Abstract

The embodiment of the utility model discloses a press-clamping structure, a Riser bracket and a server, wherein the press-clamping structure comprises a pressing plate and a pulling rod, a first connecting hole and a second connecting hole are formed in the pressing plate relatively, the pulling rod comprises a first end connecting part, a second end connecting part and a pulling part, the first end connecting part is connected with the first connecting hole, the second end connecting part is connected with the second connecting hole, the pulling part is positioned between the first end connecting part and the second end connecting part, the pulling part is arranged in parallel with the pressing plate, and at least part of the pulling part is positioned outside the outline of the pressing plate. The press card structure is safe to use, occupies less space, does not need additional tools, and is convenient to unlock and maintain.

Description

Press card structure, riser support and server

Technical Field

The utility model relates to the technical field of PCIE fixing structures, in particular to a card pressing structure, a Riser bracket and a server.

Background

In the prior art, a Riser card pressing structure for a Riser bracket of a server is generally provided with a handle or a plastic structural member on a pressing plate to serve as an unlocking structure of a PCIE card, but these unlocking structures occupy more space, which is not friendly to a server with limited space, and at the same time, these unlocking structures are easy to touch sharp edges of the pressing plate to be scratched during unlocking, so that the use is unsafe.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a card pressing structure, a Riser bracket and a server.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

in one aspect, the utility model provides a press-clamping structure, which comprises a pressing plate and a pulling rod, wherein the pressing plate is relatively provided with a first connecting hole and a second connecting hole, the pulling rod comprises a first end connecting part, a second end connecting part and a pulling part, the first end connecting part is connected with the first connecting hole, the second end connecting part is connected with the second connecting hole, the pulling part is positioned between the first end connecting part and the second end connecting part, the pulling part is arranged in parallel with the pressing plate, and at least part of the pulling part is positioned outside the outline of the pressing plate.

The further technical scheme is as follows: the wrenching rod comprises a bottom rod part, a first side rod part and a second side rod part, wherein the first side rod part and the second side rod part are oppositely arranged at two ends of the bottom rod part, the first side rod part is fixedly connected with the first end connecting part, and the second side rod part is fixedly connected with the second end connecting part.

The further technical scheme is as follows: the first end connecting portion comprises a first hiding section, a first exposing section and a first bending section, the first hiding section and the first exposing section are positioned at two ends of the first bending section, the first bending section is arranged in the first connecting hole in a penetrating mode, the first exposing section is exposed on the outer side face of the pressing plate, and the first hiding section is exposed on the inner side face of the pressing plate.

The further technical scheme is as follows: the second end connecting part comprises a second hiding section, a second exposing section and a second bending section, the second hiding section and the second exposing section are positioned at two ends of the second bending section, the second bending section is arranged in the second connecting hole in a penetrating mode, the second exposing section is exposed on the outer side face of the pressing plate, and the second hiding section is exposed on the inner side face of the pressing plate.

In a second aspect, the utility model provides a Riser bracket, which comprises a bracket main body, a Riser plate and the clamping structure, wherein the Riser plate is fixed on the bracket main body, one side of the pressure plate is hinged with the bracket main body, the bracket main body is provided with a clamping hole, and the inner side surface of the pressure plate is provided with a clamping piece matched with the clamping hole in a clamping way.

The further technical scheme is as follows: the support main body is equipped with first book circle, the clamp plate is equipped with the second book circle, first book circle with wear to be equipped with the pin in the second book circle.

The further technical scheme is as follows: the support main body is close to the position of card downthehole end is equipped with the elasticity clamping piece, the elasticity clamping piece is including relative parallel arrangement's left elasticity clamping part and right elasticity clamping part, the interval width between left elasticity clamping part and the right elasticity clamping part under no exogenic action is less than the aperture of card hole.

The further technical scheme is as follows: the clamping piece comprises a rod-shaped portion and an embedded portion, wherein the inner end of the rod-shaped portion is vertically and fixedly connected with the pressing plate, the outer end of the rod-shaped portion is fixedly connected with the embedded portion, the width of the cross section area of the embedded portion is larger than the interval width between the left elastic clamping portion and the right elastic clamping portion, and the width of the cross section area of the embedded portion is smaller than the aperture of the clamping hole.

In a third aspect, the present utility model provides a server, including a PCIE card connector, a PCIE card, and a Riser bracket as described above, where the PCIE card is fixed to the PCIE card connector, the PCIE card is electrically connected to the Riser board, and the PCIE card connector is provided with a card slot through which the card firmware can pass.

The further technical scheme is as follows: the support main body in the outer terminal surface of draw-in hole is equipped with the arc location arch, the bellied radian of arc location with the radian of draw-in groove suits, so that the draw-in groove can be blocked on the bellied lateral surface of arc location.

Compared with the prior art, the utility model has the beneficial effects that: according to the PCIE card unlocking device, the pulling rod is arranged on the pressing plate, the pulling part of the pulling rod is arranged in parallel with the pressing plate, at least part of the pulling part is located outside the outline of the pressing plate, and the area located outside the outline of the pressing plate is used as an unlocking area for unlocking the pressing plate. Because the pulling part of the pulling rod is arranged in parallel with the pressing plate, the pulling rod occupies less space, and the unlocking mode of the pulling rod is free from additional tools, so that the unlocking and maintenance are convenient. In addition, when the pulling rod is unlocked, only the unlocking area is required to be pulled, so that the hand can be prevented from contacting the sharp edge of the pressing plate during unlocking, and the use is safer.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the present utility model so that the same may be more clearly understood, as well as to provide a better understanding of the present utility model with reference to the following detailed description of the preferred embodiments.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a press-card structure according to an embodiment of the present utility model.

Fig. 2 is a schematic structural diagram of another view of a press-card structure according to an embodiment of the present utility model.

Fig. 3 is an exploded view of a press-card structure according to an embodiment of the present utility model.

Fig. 4 is a schematic structural diagram (unlocked state) of a Riser bracket according to an embodiment of the present utility model.

FIG. 5 is a schematic structural view (locked state) of a Riser stent according to an embodiment of the present utility model.

Reference numerals

1. A pressing plate; 11. a clamping piece; 111. a rod-shaped part; 112. an embedding part; 12. a second rolling circle; 13. a first connection hole; 14. a second connection hole; 2. pulling the rod; 21. a spanner; 211. a bottom stem portion; 212. a first side lever portion; 213. a second side bar portion; 22. a first end connection portion; 221. a first bending section; 222. a first exposed section; 223. a first hidden section; 23. a second end connection; 231. a second bending section; 232. a second exposed section; 233. a second hidden section; 3. a holder main body; 31. a first rolling circle; 32. a pin; 33. a clamping hole; 34. arc positioning bulges; 4. riser boards; 5. PCIE card connectors; 51. a clamping groove; 6. PCIE card; 100. unlocking the area.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the terms "comprises" and "comprising," when used in this specification and claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1-3, an embodiment of the present utility model provides a press-clamping structure, which includes a press plate 1 and a pulling rod 2, wherein the press plate 1 is relatively provided with a first connecting hole 13 and a second connecting hole 14, the pulling rod 2 includes a first end connecting portion 22, a second end connecting portion 23 and a pulling portion 21, the first end connecting portion 22 is connected with the first connecting hole 13, the second end connecting portion 23 is connected with the second connecting hole 14, the pulling portion 21 is located between the first end connecting portion 22 and the second end connecting portion 23, the pulling portion 21 is arranged parallel to the press plate 1, and at least a part of the pulling portion 21 is located outside the outline of the press plate 1.

Taking the illustrated direction as shown in fig. 1-3 as an example, the first connecting hole 13 and the second connecting hole 14 are disposed downward and opposite to each other on the pressing plate 1, and the first connecting hole 13 and the second connecting hole 14 are through holes for connecting with the first end connecting portion 22 and the second end connecting portion 23 of the trip lever 2. At least part of the pulling part 21 of the pulling rod 2 is located outside the outline of the pressing plate 1, the area outside the outline of the pressing plate 1 is used as an unlocking area 100 for opening the pressing plate 1, fig. 1 shows that the pulling rod 2 is installed, the unlocking area 100 avoids the outline of the pressing plate 1, and when the pressing plate is unlocked, the unlocking area 100 of the pulling part 21 is moved anticlockwise (in the arrangement direction of the schematic diagram of fig. 1) so as to drive the pressing plate 1 to move anticlockwise, so that the purpose of unlocking is achieved, and because the pulling part 21 of the pulling rod 2 is arranged in parallel with the pressing plate 1, the space occupied by the pulling rod 2 is small, and the unlocking mode of the pulling rod 2 does not need additional tools, so that unlocking and maintenance are convenient. In addition, when the pulling rod 2 is unlocked, only the unlocking area 100 is required to be pulled, and the unlocking area 100 avoids the outline of the pressing plate 1, so that the hand can be prevented from contacting the sharp edge of the pressing plate 1 during unlocking, and the unlocking is safer.

In order to further reduce the space occupation of the pulling rod 2, a concave pit which is concave outwards is arranged on the inner side surface of the pressing plate 1 in the contact area of the pulling rod 2, so that the contact part of the pulling rod 2 and the pressing plate 1 is positioned in the concave pit, and the whole pulling rod 2 can further reduce the space occupation in the thickness direction of the pressing plate 1.

In one embodiment, as shown in fig. 3, the wrenching bar 2 includes a bottom bar portion 211, a first side bar portion 212 and a second side bar portion 213, the first side bar portion 212 and the second side bar portion 213 are relatively parallel arranged at two ends of the bottom bar portion 211, the first side bar portion 212 is fixedly connected with the first end connecting portion 22, and the second side bar portion 213 is fixedly connected with the second end connecting portion 23.

In order to improve the convenience of unlocking, the middle part of the bottom rod 211 is designed into an arch shape that arches outwards, and it should be noted that the height of the arch should not be too high, so as to avoid increasing the space occupation in the thickness direction of the pressing plate 1.

In an embodiment, as shown in fig. 3, the first end connection portion 22 includes a first hidden section 223, a first exposed section 222 and a first bending section 221, the first hidden section 223 and the first exposed section 222 are located at two ends of the first bending section 221, the first bending section 221 is disposed in the first connection hole 13 in a penetrating manner, the first exposed section 222 is exposed on an outer side surface of the platen 1, and the first hidden section 223 is exposed on an inner side surface of the platen 1. The second end connection portion 23 includes a second hiding section 233, a second exposing section 232, and a second bending section 231, the second hiding section 233 and the second exposing section 232 are located at two ends of the second bending section 231, the second bending section 231 is inserted into the second connection hole 14, the second exposing section 232 is exposed on the outer side surface of the pressing plate 1, and the second hiding section 233 is exposed on the inner side surface of the pressing plate 1.

As shown in fig. 1, after the wrench rod 2 is installed, the first bending section 221 is located in the first connecting hole 13, the first exposed section 222 abuts against the outer side surface of the pressing plate 1, the first hidden section 223 abuts against the inner side surface of the pressing plate 1, the second bending section 231 is located in the second connecting hole 14, the second exposed section 232 abuts against the outer side surface of the pressing plate 1, and the second hidden section 233 abuts against the inner side surface of the pressing plate 1, so that the inner side surface of the pressing plate 1 can abut against the first side rod portion 212 and the second side rod portion 213 when the wrench rod 2 is unlocked, and the pressing plate 1 can be smoothly driven to be unlocked by operating the wrench rod 2.

Referring to fig. 1-5, the embodiment of the present utility model further provides a Riser bracket, which includes a bracket main body 3, a Riser board 4, and a clamping structure described above, wherein the Riser board 4 is fixed on the bracket main body 3, one side of the pressure plate 1 is hinged with the bracket main body 3, the bracket main body 3 is provided with a clamping hole 33, and the inner side surface of the pressure plate 1 is provided with a clamping piece 11 in clamping fit with the clamping hole 33.

The bracket main body 3 is used as a main supporting structure for supporting the PCIE card 6, the effect of the Riser board 4 is to be connected with the PCIE card 6, the PCIE card 6 is connected with the Riser board 4 in an inserting mode to form an electric connection relationship, and the Riser board 4 is fixed on the bracket main body 3 in a screw or clamping mode. The platen 1 plays a role in limiting the PCIE card 6, and the platen 1 is connected to the bracket main body 3 in a hinged manner. After the PCIE card 6 is installed, the clamping piece 11 on the inner side surface of the pressing plate 1 is clamped in the clamping hole 33 provided in the bracket main body 3 by rotating the pressing plate 1 to the locking position, in this state, the pressing plate 1 and the side of the bracket main body 3 with the clamping hole 33 are kept in a parallel state in opposite arrangement, so as to play a limiting role on the PCIE card 6.

In this embodiment, as shown in fig. 4, the holder body 3 is provided with a first curl 31, the platen 1 is provided with a second curl 12, and pins 32 are provided in the first curl 31 and the second curl 12. The pin 32 is matched with the rolling circle to realize hinging, so that the device is convenient to install and low in cost.

In an embodiment, the position of the bracket main body 3 near the inner end of the clamping hole 33 is provided with an elastic clamping piece, the elastic clamping piece comprises a left elastic clamping part and a right elastic clamping part which are relatively arranged in parallel, and the interval width between the left elastic clamping part and the right elastic clamping part under the action of no external force is smaller than the aperture of the clamping hole 33.

When the clamping piece 11 is placed in the clamping hole 33, the clamping piece 11 is elastically clamped by the left elastic clamping part and the right elastic clamping part, so that the pressing plate 1 is locked. The locking mode of elastic clamping is beneficial to convenience of unlocking, and no additional tool is needed for unlocking.

In an embodiment, as shown in fig. 2 and 4, the clamping member 11 includes a rod portion 111 and an embedded portion 112, wherein an inner end of the rod portion 111 is fixedly connected with the platen 1 vertically, an outer end of the rod portion 111 is fixedly connected with the embedded portion 112, and a width of a cross-sectional area of the embedded portion 112 is greater than a width of a space between the left elastic clamping portion and the right elastic clamping portion and is smaller than a bore diameter of the clamping hole 33.

When the clamping member 11 is placed in the clamping hole 33 and is in the locked state, the left and right elastic clamping portions will clamp the rod-shaped portion 111 of the clamping member 11, and the embedded portion 112 passes between the left and right elastic clamping portions so as to be behind both. When unlocking is needed, the lever 2 is pulled outwards (i.e. away from the PCIE card 6), so that the embedded portion 112 is pulled out from the rear of the left elastic clamping portion and the right elastic clamping portion against the elastic clamping force of the two portions, and unlocking is achieved.

Referring to fig. 4 and 5, the embodiment of the present utility model further provides a server, which includes a PCIE card connector 5, a PCIE card 6, and a Riser bracket as described above, where the PCIE card 6 is fixed to the PCIE card connector 5, the PCIE card 6 is electrically connected to the Riser board 4, and the PCIE card connector 5 is provided with a card slot 51 through which a card firmware 11 can pass.

In an embodiment, as shown in fig. 4, the outer end surface of the clamping hole 33 of the bracket main body 3 is provided with an arc-shaped positioning protrusion 34, and the arc of the arc-shaped positioning protrusion 34 is adapted to the arc of the clamping groove 51, so that the clamping groove 51 can be clamped on the outer side surface of the arc-shaped positioning protrusion 34.

The principle that the platen 1 can limit the PCIE card 6 is: when in the locked state, the part area of the PCIE card connector 5 is located between the platen 1 and the side of the bracket main body 3 where the card hole 33 is designed, so that the PCIE card connector 5 is clamped, and the PCIE card 6 is fixed on the PCIE card connector 5, so that the limit of the PCIE card 6 is indirectly realized.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. The utility model provides a press card structure, its characterized in that, includes clamp plate and pull the pole, the clamp plate is provided with first connecting hole and second connecting hole relatively, pull the pole and include first end connecting portion, second end connecting portion and pull the portion, first end connecting portion with first connecting hole are connected, second end connecting portion with the second connecting hole are connected, pull the portion be located first end connecting portion with between the second end connecting portion, pull the portion with clamp plate parallel arrangement, just pull the portion at least partial region and be in outside the outline of clamp plate.

2. The press-fit structure of claim 1, wherein the wrenching bar comprises a bottom bar portion and first and second side bar portions, the first and second side bar portions being disposed opposite ends of the bottom bar portion, the first side bar portion being fixedly connected to the first end connection portion, the second side bar portion being fixedly connected to the second end connection portion.

3. The press-fit structure of claim 1, wherein the first end connection portion includes a first hidden section, a first exposed section, and a first bent section, the first hidden section and the first exposed section are located at two ends of the first bent section, the first bent section is disposed in the first connection hole in a penetrating manner, the first exposed section is exposed on an outer side surface of the press plate, and the first hidden section is exposed on an inner side surface of the press plate.

4. The press-fit structure according to claim 1, wherein the second end portion connecting portion includes a second hidden section, a second exposed section, and a second bent section, the second hidden section and the second exposed section are located at two ends of the second bent section, the second bent section is inserted into the second connecting hole, the second exposed section is exposed on an outer side surface of the press plate, and the second hidden section is exposed on an inner side surface of the press plate.

5. The utility model provides a Riser support, its characterized in that includes support main part, riser board and one kind of press card structure of any one of claims 1-4, the Riser board is fixed in on the support main part, one side of clamp plate with the support main part articulates, the support main part is equipped with the card hole, the medial surface of clamp plate be equipped with card hole joint complex card firmware.

6. The Riser stand of claim 5, wherein the stand body has a first coil, the platen has a second coil, and pins are disposed in the first coil and the second coil.

7. The Riser bracket according to claim 5, wherein the bracket body is provided with an elastic clamping piece at a position close to the inner end of the clamping hole, the elastic clamping piece comprises a left elastic clamping part and a right elastic clamping part which are arranged in parallel relatively, and the width of the interval between the left elastic clamping part and the right elastic clamping part under the action of no external force is smaller than the aperture of the clamping hole.

8. The Riser bracket according to claim 7, wherein the clamping member comprises a rod-shaped portion and an embedded portion, an inner end of the rod-shaped portion is fixedly connected with the pressing plate vertically, an outer end of the rod-shaped portion is fixedly connected with the embedded portion, and a width of a cross-sectional area of the embedded portion is larger than a width of a space between the left elastic clamping portion and the right elastic clamping portion and smaller than a diameter of the clamping hole.

9. The server is characterized by comprising a PCIE card connecting piece, a PCIE card and a Riser bracket according to any one of claims 5-8, wherein the PCIE card is fixed on the PCIE card connecting piece, the PCIE card is electrically connected with the Riser board, and the PCIE card connecting piece is provided with a clamping groove through which the clamping piece can pass.

10. The server according to claim 9, wherein the outer end surface of the bracket main body in the clamping hole is provided with an arc-shaped positioning protrusion, and the radian of the arc-shaped positioning protrusion is adapted to the radian of the clamping groove, so that the clamping groove can be clamped on the outer side surface of the arc-shaped positioning protrusion.