Card pressing frame of server

Abstract

The utility model relates to a pressing and clamping frame of a server, which comprises a support frame, the support frame comprises a support plate supported on a frame, the support plate is provided with a vertical plate, the vertical plate is provided with a convex edge, the convex edge is provided with at least one group of mounting strip holes, and the vertical plate is provided with a fixing hole; the pressing frame comprises a pressing plate and a connecting plate, a vertical strip hole is formed in the upper side of the connecting plate and movably penetrates through the mounting strip hole, and a plurality of limiting notches are formed in the side wall of the vertical strip hole; the connecting piece comprises a fixing piece and a limiting piece, the limiting piece is partially connected with the limiting notch in a clamped mode, the fixing piece penetrates through the limiting piece and the vertical strip hole to be connected with the fixing hole, the vertical strip hole in the connecting plate is matched with the fixing hole, the pressing frame and the supporting frame are connected and fixed through the connecting piece, and the overall height of the pressing frame can be flexibly adjusted; and the pressing frame and the supporting frame are stably connected, so that the fixing effect of the memory card in the server is ensured, and the vibration resistance and impact resistance of the server are improved.

Description

Technical Field

[0001] This utility model relates to the field of server ruggedization equipment technology, specifically to a server card holder. Background Technology

[0002] With the development of computer technology, users' demands for servers are becoming increasingly diversified. Fields such as defense, transportation, news, geology, medicine, mining, fire fighting, and rescue have a significant need for ruggedized vehicle-mounted servers. Due to the special nature of their working environment, vehicle-mounted servers require not only powerful processing capabilities but also excellent EMC performance, vibration resistance, and shock resistance. Currently, most servers directly insert memory modules into their slots without reinforcement, resulting in a significant decrease in the server's vibration and shock resistance. Even in servers with memory modules secured by clamps, different server chassis heights are typically required for different business needs. Existing clamps are fixed in position to the chassis, making it difficult to adapt to different chassis heights. Different height clamps need to be designed for different situations, resulting in low adaptability. For example, patent document CN208766588U discloses a ruggedized server positioning and installation structure. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a server card holder, which uses vertical slots on the connecting plate to mate with fixing holes, and connects and fixes the card holder and the support frame through connectors. This allows for flexible adjustment of the overall height of the card holder and ensures a stable connection between the card holder and the support frame, guaranteeing the fixation effect of the memory card in the server and improving the server's vibration resistance and impact resistance.

[0004] This utility model provides a server card holder to solve the above-mentioned technical problems, comprising:

[0005] A support frame includes a support plate that is supported at both ends on both sides of a frame and suspended in the middle. The support plate has vertical plates extending into the frame on both sides along the width direction. The vertical plates have protruding edges extending in opposite directions along the width direction of the support plate. The protruding edges have at least one set of mounting strip holes extending along the length direction of the support plate. The vertical plates have fixing holes corresponding to the mounting strip holes.

[0006] The pressure frame includes a pressure plate parallel to the support plate and a connecting plate fixed at both ends of the pressure plate and parallel to the vertical plate. The upper side of the connecting plate has a vertical slot that moves through it. The sidewall of the vertical slot has several limiting notches.

[0007] The connector includes a fixing member and a limiting member. The limiting member is partially engaged with the limiting notch, and the fixing member passes through the limiting member, the vertical strip hole, and is connected to the fixing hole.

[0008] Furthermore, the limiting member includes a connecting sleeve connected to the fixing member, and the connecting sleeve is provided with a limiting block in the circumferential direction that engages with the limiting notch.

[0009] Furthermore, the vertical plate is provided with a limiting groove that cooperates with the limiting block.

[0010] Furthermore, the fastener is a self-tapping screw, and the fixing hole is a screw hole that mates with the self-tapping screw.

[0011] Furthermore, each of the connecting plates is provided with two sets of vertical slots, which are symmetrically arranged along the width direction of the connecting plate.

[0012] Furthermore, the pressure plate and the two connecting plates are integrally formed.

[0013] Furthermore, the support plate, vertical plate, and protruding edge are integrally formed.

[0014] The beneficial effects of this utility model are as follows: The support plate in the support frame is used to connect with the top of the chassis frame to support and fix the pressure frame. The vertical plate on the support plate is used to connect with the pressure frame, and the fixing holes on the vertical plate are used to fix the pressure frame. The vertical plate has a protruding edge extending backward along the width direction of the support plate. The mounting strip holes on the protruding edge are used to limit the position of the pressure frame in the axial direction of the support plate, ensuring that the pressure frame can correspond to the installation position of the memory card after installation. The pressure frame includes a pressure plate parallel to the support plate and a connecting plate parallel to the vertical plate. The pressure plate is used to press and fix the memory card, improving the vibration resistance and impact resistance of the server chassis. The connecting plate is used to connect with the support frame and can adjust the height of the pressure plate by cooperating with the fixing holes through the vertical strip holes on the connecting plate. The connecting parts include fixing parts and limiting parts. The fixing parts, limiting parts, vertical strip holes, and fixing holes cooperate to fix the height of the pressure frame, thereby fixing the position of the pressure plate, ensuring the pressing effect of the pressure plate on the memory card, and thus improving the vibration resistance of the server. In summary, by using this utility model, the height of the pressure frame can be adjusted, and the connection between the pressure frame and the support frame can be made securely through the connector, ensuring that the pressure frame can be stably pressed onto the memory card, thereby improving the vibration resistance and impact resistance of the server.

[0015] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0018] Figure 3 for Figure 2 A magnified view of the details of A.

[0019] In the attached diagram: 100-support frame, 110-support plate, 120-vertical plate, 121-fixing hole, 122-limiting groove, 130-protruding edge, 131-installation strip hole, 200-pressure frame, 210-pressure plate, 220-connecting plate, 221-vertical strip hole, 222-limiting notch, 300-connector, 310-fixing component, 320-limiting component, 321-connecting sleeve, 322-limiting block, 400-frame. Detailed Implementation

[0020] Referring to the accompanying drawings, the specific embodiments of this utility model will be described in detail.

[0021] Reference Figures 1 to 3 This utility model provides a card holder for a server, including a support frame 100 and a pressure frame 200. The support frame 100 is used to support the frame 400 of the server chassis, and the pressure frame 200 is used to press the memory card firmly to ensure the stability of the memory card.

[0022] The support frame 100 includes a support plate 110 that is supported at both ends on both sides of the frame 400 and suspended in the middle. The support plate 110 is connected to the top of the frame 400 of the chassis to support the pressure frame 200. Furthermore, the two ends of the support plate 110 are provided with first connecting holes, and the frame 400 is provided with second connecting holes that mate with the first connecting holes. The two ends of the support plate 110 are fixed by screws passing through the first connecting holes and the second connecting holes.

[0023] The support plate 110 has vertical plates 120 extending into the frame 400 on both sides along its width direction. Each vertical plate 120 has a protruding edge 130 extending in opposite directions along the width direction of the support plate 110. Each protruding edge 130 has at least one set of mounting slots 131 extending along the length direction of the support plate 110. The mounting slots 131 limit the position of the pressure frame 200 in the axial direction of the support plate 110, ensuring that the pressure frame 200 corresponds to the position of the memory card after installation. The vertical plates 120 have fixing holes 121 corresponding to the mounting slots 131, allowing the connecting plate 220 of the pressure frame 200 to pass through the mounting slots 131 and connect to the fixing holes 121. Furthermore, the support plate 110, vertical plates 120, and protruding edges 130 are integrally formed, ensuring the strength of the support frame 100 and preventing breakage between the components of the support frame 100 under external force.

[0024] The pressure frame 200 includes a pressure plate 210 parallel to the support plate 110 and a connecting plate 220 fixed at both ends of the pressure plate 210 and parallel to the vertical plate 120. The upper side of the connecting plate 220 has vertical slots 221 that movably pass through the mounting slots 131. Several limiting notches 222 are provided on the sidewalls of the vertical slots 221. Furthermore, the pressure plate 210 and the two connecting plates 220 are integrally formed, creating a U-shape. This method also ensures the structural stability of the pressure frame 200. The pressure plate 210 is used to press and fix the memory card, improving the vibration and impact resistance of the server chassis. The connecting plate 220 is used to connect to the support frame 100 and can be fixed by engaging the vertical slots 221 with the fixing holes 121. This allows for both fixing the pressure plate 210 and adjusting its height to accommodate different chassis heights.

[0025] The connector 300 includes a fixing member 310 and a limiting member 320. The limiting member 320 partially engages with the limiting notch 222. The fixing member 310 passes through the limiting member 320, the vertical slot 221, and connects to the fixing hole 121. The cooperation between the fixing member 310, the limiting member 320, the vertical slot 221, and the fixing hole 121 fixes the height of the pressure frame 200, thereby fixing the position of the pressure plate 210, ensuring the pressure plate 210 effectively presses against the memory card, and thus improving the server's vibration resistance. The fixing member 310 can be a self-tapping screw, and the fixing hole 121 is a screw hole that mates with the self-tapping screw. The self-tapping screw passes through the limiting member 320 and screws into the screw hole, thus fixing the connecting plate 220, the limiting member 320, and the vertical plate 120.

[0026] In some embodiments, the limiting member 320 includes a connecting sleeve 321 connected to the fixing member 310, and the connecting sleeve 321 is provided with a limiting block 322 on its circumference that engages with the limiting notch 222. At this time, the installation height of the connecting plate 220 is adjusted by the limiting block 322 engaging into the corresponding limiting groove 122.

[0027] Preferably, two sets of limiting blocks 322 are symmetrically arranged, and the limiting notches 222 are evenly distributed along the two side walls of the vertical slot 221. The two limiting blocks 322 are respectively engaged with the limiting notches 222 on both sides of the vertical slot 221. Further, the vertical plate 120 is provided with limiting grooves 122 that cooperate with the limiting blocks 322. When the limiting block 322 is engaged in the limiting notch 222, when the fixing member 310 connects the limiting member 320 and the fixing hole 121, it squeezes the limiting member 320 so that part of it passes through the limiting notch 222 and is engaged in the limiting groove 122. At this time, the stability of the connector 300 installation can be improved by the cooperation between the limiting member 320 and the limiting groove 122. When the pressure plate 210 squeezes the memory card, the force on the pressure plate 210 can be distributed to the vertical plate 120 by the limiting member 320, further preventing the fixing member 310 from deforming or breaking.

[0028] In this way, when the pressure frame 200 is pressed onto the memory card, the limiting member 320 and the fixing member 310 simultaneously support the height of the connecting plate 220, rather than relying solely on the friction between the fixing member 310 and the connecting plate 220 to fix the connecting plate 220, nor solely relying on the fixing member 310 to position the height of the pressure frame 200. This can greatly improve the stability of the pressure frame 200 after installation, and prevent the fixing member 310 from moving in the vertical slot 221, thus preventing the height of the pressure plate 210 from changing.

[0029] Furthermore, each of the connecting plates 220 is provided with two sets of vertical slots 221, which are symmetrically arranged along the width direction of the connecting plate 220. In this case, by cooperating and connecting the two sets of vertical slots 221 with the fixing cylinder on the vertical plate 120, the stability of the pressure frame 200 can be improved, and the pressure frame 200 can be prevented from shifting under the action of external force.

[0030] During installation, the upper end of the connecting plate 220 of the pressure frame 200 is passed through the mounting strip hole 131 on the protruding edge 130 from bottom to top, and the limiting member 320 is inserted into the limiting notch 222 of the corresponding height. Then, the fixing member 310 is passed through the limiting member 320, the vertical strip hole 221 and the fixing hole 121. During the tightening process, the large diameter end of the fixing member 310 is pressed against the outer surface of the connecting plate 220. The limiting member 320 is partially located in the limiting notch 222 and partially located in the limiting groove 122, thus completing the installation and fixing of the pressure frame 200. At this time, the limiting member 320 is restricted by the fixing member 310 to always be at the same height as the fixing hole 121. When the limiting member 320 is engaged in the limiting notch 222 on the side wall of the vertical strip hole 221, the limiting member 320 can be engaged in the limiting notch 222 at the corresponding height as needed to fix the installation height of the connecting plate 220, thereby keeping the height of the pressure frame 200 fixed. When adjustment is required, after the fixing member 310 is disengaged from the fixing hole 121, the limiting member 320 is removed from the limiting notch 222, which allows the connecting plate 220 to move in the vertical direction, thereby adjusting the height of the pressure plate 210.

[0031] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A server card holder, characterized in that, include: The support frame (100) includes a support plate (110) that is supported at both ends on both sides of the frame (400) and suspended in the middle. The support plate (110) has vertical plates (120) extending into the frame (400) on both sides along the width direction. The vertical plates (120) have protruding edges (130) extending in opposite directions along the width direction of the support plate (110). The protruding edges (130) have at least one set of mounting slots (131) extending along the length direction of the support plate (110). The vertical plates (120) have fixing holes (121) corresponding to the mounting slots (131). The pressure frame (200) includes a pressure plate (210) parallel to the support plate (110) and a connecting plate (220) fixed at both ends of the pressure plate (210) and parallel to the vertical plate (120). The upper side of the connecting plate (220) is provided with a vertical slot (221) that moves through the mounting slot (131). The side wall of the vertical slot (221) is provided with a plurality of limiting notches (222). The connector (300) includes a fixing member (310) and a limiting member (320). The limiting member (320) is partially engaged with the limiting notch (222). The fixing member (310) passes through the limiting member (320), the vertical strip hole (221) and is connected to the fixing hole (121).

2. The server card holder according to claim 1, characterized in that, The limiting member (320) includes a connecting sleeve (321) connected to the fixing member (310), and the connecting sleeve (321) is provided with a limiting block (322) in the circumferential direction that engages with the limiting notch (222).

3. The server card holder according to claim 2, characterized in that, The vertical plate (120) is provided with a limiting groove (122) that cooperates with the limiting block (322).

4. The server card holder according to claim 1, characterized in that, The fastener (310) uses a self-tapping screw, and the fixing hole (121) is a screw hole that mates with the self-tapping screw.

5. The server card holder according to claim 1, characterized in that, Each of the connecting plates (220) is provided with two sets of vertical slots (221), which are symmetrically arranged along the width direction of the connecting plate (220).

6. The server card holder according to claim 1, characterized in that, The pressure plate (210) and the two connecting plates (220) are integrally formed.

7. The server card holder according to claim 1, characterized in that, The support plate (110), vertical plate (120), and protruding edge (130) are integrally formed.

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