Memory connection device in server and server

Abstract

The utility model discloses a memory connecting device in a server, which comprises a base, the base comprises a memory slot and guide parts, the memory slot is used for being matched with a memory bank body, the guide parts are arranged at two ends of the memory slot, the guide parts are provided with accommodating grooves, and openings of the accommodating grooves face one end where the memory bank body is inserted; a limiting opening is formed in the side wall of the containing groove. The movable part is inserted into the containing groove and comprises a spring, a clamping jaw and a swing needle, one end of the spring is connected with the bottom of the containing groove, the other end of the spring is connected with one end of the clamping jaw, the other end of the clamping jaw extends out of the containing groove and is used for being connected with the clamping hooks at the two ends of the memory bank, and the swing needle is connected to the side, facing the limiting opening, of the clamping jaw; a first protruding part is arranged on the side, facing the limiting opening, of the swing needle and used for being in limiting connection with the limiting opening. The memory bank can be unlocked by only pressing the memory bank without an unlocking jig, so that the design of buckles on the two sides of the memory slot is reduced, and the space of a main board is saved.

Description

Technical Field

[0001] The utility model relates to the field of server chassis, in particular to a memory connection device in a server and a server. Background Art

[0002] Server memory sticks, also known as server RAM (Random Access Memory), are key components used in servers to temporarily store data and instructions. The server memory stick slot is an important component on the server motherboard and is used to install and fix the memory stick. The memory slot is usually equipped with a clip. When installing the memory stick, you need to press the memory stick to retract the clips on both sides of the memory slot, and the clips will be stuck in the grooves of the memory to complete the fixation; when removing the memory, you need to press the clips on both sides of the memory slot outward. After the clips are fully opened, the memory stick can be pulled out to complete the unlocking. Press the clip outward, and the memory slot needs to reserve space for the clip to open.

[0003] When designing the memory water cooling system in the server, because the memory cold plate and water distributor are located above the memory bar, and the memory cold plates are densely arranged with small spacing, it is difficult for people to reach down and press the buckle of the memory slot, and tools are required to complete it. This not only requires the development of new jigs, increasing R&D costs, but also increases the workload of maintenance personnel, increasing maintenance time and costs. Summary of the invention

[0004] The utility model provides a memory connection device in a server and a server, aiming to at least solve the technical problem in the prior art that memory bars are inconvenient to install and unlock when the operating space is limited.

[0005] The utility model embodiment first provides a memory connection device in a server, comprising: a base, comprising a memory slot and a guide part for matching with a memory stick body, the guide part is arranged at both ends of the memory slot, the guide part is provided with a receiving groove, the opening of the receiving groove is toward the end of the memory stick body inserted, and the side wall of the receiving groove is provided with a limiting opening; a movable part, inserted in the receiving groove, the movable part comprises a spring, a claw and a swing pin, one end of the spring is connected to the bottom of the receiving groove, the other end of the spring is connected to one end of the claw, the other end of the claw extends out of the receiving groove and is used to connect with the hooks at both ends of the memory stick, the swing pin is connected to the side of the claw facing the limiting opening, the side of the swing pin facing the limiting opening is provided with a first protrusion, and the first protrusion is used to be connected with the limiting opening in a limiting manner.

[0006] In some embodiments, a first limit block and a second limit block are provided on the side wall of the accommodating groove facing the swing needle, a limit track is formed between the first limit block and the second limit block, the limit track is connected to the limit opening, and the first protrusion is movably connected in the limit track.

[0007] In some embodiments, when the claws are engaged with the hooks at both ends of the memory stick, the first protrusion moves along the limiting track to the limiting opening.

[0008] In some embodiments, a swing pin mounting hole is provided on the side of the clamping claw facing the limiting opening, and the clamping claw is connected to the swing pin through the swing pin mounting hole.

[0009] In some embodiments, a second protrusion is provided on a side of the swing pin facing the swing pin mounting hole, and the second protrusion is inserted into the swing pin mounting hole.

[0010] In some embodiments, a spring mounting hole is formed at one end of the claw, and one end of the spring is inserted into the spring mounting hole.

[0011] In some embodiments, a spring positioning column is provided at the bottom of the accommodating groove on the side of the opening of the accommodating groove, and the other end of the spring is sleeved on the spring positioning column.

[0012] In some embodiments, the accommodating groove is further provided with a guide track, and the claw is provided with a boss on the side facing the guide track, and the boss is movably connected in the guide track.

[0013] In some embodiments, the guide track is an opening provided on a side wall of the accommodating groove.

[0014] An embodiment of the utility model also provides a server, which has a memory connection device as described in any one of the above items; and a memory stick, including a memory stick body and a hook, the memory stick body is matched with the memory slot, and the hook is arranged at both ends of the memory stick and connected to the claw.

[0015] In the embodiment of the utility model, guide parts are provided at both ends of the memory slot of the memory connection device, and the guide parts are provided with a receiving groove. The movable part is inserted into the receiving groove. The movable part is provided with a swing pin, a spring and a claw. One end of the claw is connected to the spring, and the other end is connected to the hook of the memory bar body. When the memory bar is installed, the hook of the memory bar is pressed, and the claw of the memory slot moves downward. When the first protrusion of the swing pin enters the limiting opening of the side wall of the receiving groove, the swing pin stops, and the other end of the claw is limited by the side wall of the receiving groove and engages with the hook of the memory bar. When the memory bar is pressed downward, the first protrusion of the swing pin is separated from the limiting opening and moves upward under the action of the spring, and the other end of the claw opens, and the memory bar is unlocked. When the server is designed with memory water cooling, the memory bar can be unlocked by pressing the memory bar without an unlocking fixture, and because the design of the buckles on both sides of the memory slot is reduced, the width of the memory slot is smaller, which saves the motherboard space and can also save material costs. At the same time, the weight of the memory connection device is reduced, which can reduce the load of the motherboard and the entire chassis. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0017] Figure 1 A schematic diagram of the base structure of a memory connection device in a server provided in an embodiment of the utility model;

[0018] Figure 2 A schematic diagram of the limit position of the swing pin of the memory connection device in the server provided in the embodiment of the utility model;

[0019] Figure 3 A schematic diagram of the movable parts of a memory connection device in a server is provided in an embodiment of the utility model;

[0020] Figure 4 A schematic diagram of the installation of a swing pin of a memory connection device in a server is provided in an embodiment of the utility model;

[0021] Figure 5 Provides a schematic diagram of the installation of movable parts of a memory connection device in a server in an embodiment of the utility model;

[0022] Figure 6 A schematic diagram of a server memory bar provided in an embodiment of the utility model;

[0023] Figure 7 The present invention provides a schematic diagram of memory bar installation of a memory connection device in a server in an embodiment of the present invention.

[0024] Reference numerals:

[0025] 1-base, 11-memory slot, 12-guide part, 121-accommodating groove, 1212-limiting mouth, 1213-first limiting block, 1214-second limiting block, 1215-limiting track, 1216-spring positioning column, 1217-guide track, 13-movable part, 131-spring, 132-claw, 1321-swing needle mounting hole, 1322-spring mounting hole, 1323-boss, 133-swing needle, 1331-first protrusion, 1332 second protrusion, 2-memory bar, 21-memory bar body, 22-hook. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0027] The embodiments of the present invention are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. It should be noted that the accompanying drawings are all in a very simplified form and are not in precise proportions, and are only used to facilitate and clearly assist in explaining the purpose of the embodiments of the present invention.

[0028] Currently, server memory slots are usually equipped with clips. When installing a memory stick, you need to press the memory stick to retract the clips on both sides of the memory slot, and the clips will be locked into the grooves of the memory to fix it. When removing the memory, you need to press the clips on both sides of the memory slot outward. After the clips are fully opened, the memory stick can be pulled out to complete the unlocking. Pressing the clips outward requires space in the memory slot to reserve for the clips to open.

[0029] When designing the memory water cooling system, since the memory cold plate and water distributor are located above the memory sticks, and the memory cold plates are densely arranged with small spacing, it is difficult for people to reach down and press the buckles of the memory slots. Tools are required to complete this task, so new fixtures must be developed, which increases costs.

[0030] In order to solve the above problems, an embodiment of the utility model provides a memory connection device in a server and a server. The above-mentioned memory connection device in a server and the server are described in detail below.

[0031] First, refer to Figure 1-7The memory connection device provided by the embodiment of the utility model comprises: a base 1, comprising a memory slot 11 and a guide portion 12 for matching with a memory bar body 21, the guide portion 12 being arranged at both ends of the memory slot 11, the guide portion 12 being provided with a receiving groove 121, the opening of the receiving groove 121 being toward the end where the memory bar body 21 is inserted, and a limiting opening 1212 being arranged on the side wall of the receiving groove 121; a movable member being inserted into the receiving groove 121, the movable member comprising a spring 131, a card Claw and swing pin 133, one end of the spring 131 is connected to the bottom of the accommodating groove 121, the other end of the spring 131 is connected to one end of the claw, the other end of the claw extends out of the accommodating groove 121 and is used to connect with the hooks 22 at both ends of the memory stick 2, the swing pin 133 is connected to the side of the claw facing the limit opening 1212, and the side of the swing pin 133 facing the limit opening 1212 is provided with a first protrusion 1331, and the first protrusion 1331 is used to be connected with the limit opening 1212 in a limiting manner.

[0032] Specifically, the memory connection device is applied to a server, and can be applied to a server with a water cooling design. A memory slot 11 is provided on the base 1, and guide portions 12 are provided at both ends of the base 1. A receiving groove 121 is provided in the guide portion 12, and the upper part of the receiving groove 121 is open. A limit opening 1212 is provided on the side wall of the receiving groove 121. The receiving groove 121 can accommodate movable parts, and the movable parts include a spring 131, a claw, and a swing pin 133. The bottom of the spring 131 is connected to the bottom of the receiving groove 121, and the top of the spring 131 is connected to the claw. When the claw is pressed downward, the spring 131 can provide a supporting force. A swing pin 133 is connected to the claw, and a first protrusion 1331 is provided at the end of the swing pin 133. The other end of the claw can be a clamping portion. When the memory stick 2 is unlocked, the clamping portion extends out of the receiving groove 121 and is in an open state.

[0033] When installing the memory stick 2, the hook 22 of the memory stick 2 is placed in the clamping part of the claw, and the memory stick 2 is pressed downward. At this time, the claw moves downward accordingly. When the first protrusion 1331 enters the limiting opening 1212, the swing pin 133 is limited by the limiting opening 1212 at the top and supported by the spring 131 at the bottom. Without further pressing the claw, the swing pin 133 will be limited at the limiting opening 1212. The clamping part of the claw is also limited by the accommodating groove 121 when moving downward, and shrinks inward to engage with the hook 22 of the memory stick 2. At this time, the memory stick 2 is installed in place.

[0034] When unlocking the memory stick 2, you only need to continue pressing the memory stick 2 downward, the first protrusion 1331 will disengage from the limiting opening 1212, and move upward under the elastic force of the spring 131, and the clamping part of the claw will also move upward accordingly. The clamping part opens when it is not limited by the accommodating groove 121, and the memory stick 2 is unlocked.

[0035] In the embodiment of the utility model, the memory slot 11 of the memory connection device is provided with guide parts 12 at both ends, the guide part 12 is provided with a receiving groove 121, the movable part is inserted in the receiving groove 121, the movable part is provided with a swing pin 133, a spring 131 and a claw, one end of the claw is connected with the spring 131, and the other end is connected with the hook 22 of the memory bar body 21. When the memory bar 2 is installed, the hook 22 of the memory bar 2 is pressed, and the claw of the memory slot 11 moves downward. When the first protrusion 1331 of the swing pin 133 enters the limiting opening 1212 of the side wall of the receiving groove 121, the swing pin 133 stops, and the other end of the claw is limited by the side wall of the receiving groove 121 and is engaged with the hook 22 of the memory bar 2. When the memory bar 2 is pressed downward, the first protrusion 1331 of the swing pin 133 is separated from the limiting opening 1212 and moves upward under the action of the spring 131, and the other end of the claw opens, and the memory bar 2 is unlocked. When designing memory water cooling, you only need to press the memory stick 2 to unlock the memory stick 2 without an unlocking fixture. In addition, since the design of the buckles on both sides of the memory slot 11 has been reduced, the width of the memory slot 11 is smaller, which saves motherboard space and material costs. At the same time, the weight of the memory connection device is reduced, which can reduce the load on the motherboard and the entire chassis.

[0036] Reference Figure 1-2 A first limit block 1213 and a second limit block 1214 are provided on the side wall of the accommodating groove 121 facing the pendulum needle 133, a limit track 1215 is formed between the first limit block 1213 and the second limit block 1214, the limit track 1215 is connected to the limit opening 1212, and the first protrusion 1331 is movably connected in the limit track 1215.

[0037] Specifically, the side wall of the accommodating groove 121 is provided with a first limit block 1213 and a second limit block 1214, and the first limit block 1213 and the second limit block 1214 protrude from the inner wall of the accommodating groove 121, and the first limit block 1213 is located on the upper side of the limit opening 1212, and its bottom is close to the top of the limit opening 1212, and the second limit block 1214 is located on the lower side of the limit opening 1212, and its upper part is close to the bottom of the limit opening 1212, that is, the limit opening 1212 is located between the first limit block 1213 and the second limit block 1214, and the first limit block 1213 and the second limit block 1214 are respectively on the upper and lower sides of the limit opening 1212. A limiting track 1215 is opened between the first limiting block 1213 and the second limiting block 1214. The range of the limiting track 1215 can be larger than the limiting opening 1212. Since the limiting hole is located between the first limiting block 1213 and the second limiting block 1214, the limiting track 1215 is connected to the limiting opening 1212, and the pendulum needle 133 can slide in the limiting track 1215.

[0038] It should be noted that the first limit block 1213 is not arranged along the entire length of the side wall of the receiving groove 121, that is, a certain space is left between the first limit block 1213 and the side wall of the receiving groove 121, and the space is at least for the pendulum needle 133 to pass through. For example, the side wall of the receiving groove 121 where the first limit block 1213 is located is the first side surface, and the two side surfaces perpendicular thereto are both the second side surfaces, and a space is left between the first limit block 1213 and the second side surface for the pendulum needle 133 to pass through.

[0039] The first limit block 1213 and the second limit block 1214 can be arranged at an angle. When the memory stick 2 is installed, the first protrusion 1331 of the swing pin 133 can slide downward along the first limit block 1213. When sliding out of the end of the first limit block 1213, the swing pin 133 moves upward due to the action of the spring 131. At this time, the swing pin 133 enters the limit track 1215 and slides upward along the upper edge of the limit track 1215 under the elastic force of the spring 131. When sliding to the limit opening 1212, the swing pin 133 is limited by the limit opening 1212 and stops moving. When unlocking the memory stick 2, the memory stick 2 is pressed downward, and the swing pin 133 is separated from the limit opening 1212. Under the elastic force of the spring 131, it continues to slide upward along the upper edge of the limit track 1215 until it is separated from the limit track 1215 and resets.

[0040] In the embodiment of the utility model, a first limit block 1213 and a second limit block 1214 are arranged on the inner wall of the accommodating groove 121, and a limit track 1215 is formed between the first limit block 1213 and the second limit block 1214. When the first protrusion 1331 moves downward, it can slide along the upper surface of the first limit block 1213, and when it moves upward, the first limit block 1213 can slide along the lower surface of the first limit block 1213, so that the memory stick 2 can be pressed downward for installation, and the memory stick 2 can be pressed continuously to complete unlocking. There is no need to set buckles on both sides of the memory slot 11 for unlocking, which is convenient for operation and saves the motherboard space and the cost of the unlocking fixture.

[0041] Reference Figure 1 , Figure 2 , Figure 7 When the claws are engaged with the hooks 22 at both ends of the memory stick 2 , the first protrusion 1331 moves along the limiting track 1215 to the limiting opening 1212 .

[0042] Specifically, when installing the memory stick 2, the first protrusion 1331 of the swing pin 133 can slide downward along the first limit block 1213. When sliding out of the end of the first limit block 1213, the swing pin 133 moves upward due to the action of the spring 131. At this time, the swing pin 133 enters the limit track 1215 and slides upward along the upper edge of the limit track 1215 under the elastic force of the spring 131. When sliding to the limit opening 1212, the swing pin 133 is limited by the limit opening 1212 and stops moving. The claw moves downward, is limited by the accommodating groove 121, and shrinks inward, and the hook 22 of the memory stick 2 is engaged with the claw.

[0043] In the embodiment of the utility model, the claw can be connected with the hook 22 of the memory stick 2. When installing the memory stick 2, the memory stick 2 is pressed, and the hook 22 contacts the claw. When the installation is completed, the claw is engaged with the hook 22. The memory stick 2 can be installed directly by pressing the memory stick 2.

[0044] Reference Figure 4 A swing pin installation hole 1321 is provided on the side of the clamping claw facing the limiting opening 1212 , and the clamping claw is connected to the swing pin 133 through the swing pin installation hole 1321 .

[0045] Specifically, the clamping claw is provided with a pendulum needle mounting hole 1321 , and the pendulum needle mounting hole 1321 can be provided in the middle of the side of the clamping claw facing the limiting opening 1212 , and the pendulum needle 133 is connected to the clamping claw through the pendulum needle mounting hole 1321 .

[0046] Refer to the figure Figure 2 , Figure 4 A second protrusion 1332 is provided on one side of the swing pin 133 facing the swing pin installation hole 1321 , and the second protrusion 1332 is inserted into the swing pin installation hole 1321 .

[0047] Specifically, the other end of the pendulum pin 133 is provided with a second protrusion 1332, and the second protrusion 1332 can be inserted into the pendulum pin installation hole 1321. The pendulum pin installation hole 1321 can be larger than the size of the second protrusion 1332, so that the second protrusion 1332 can move in the pendulum pin installation hole 1321.

[0048] It should be noted that the lower surface of the second protrusion 1332 can be an arc surface to facilitate the swing of the pendulum needle 133, and the upper surface can be an inclined surface. When the pendulum needle 133 swings to the maximum range, the inclined surface contacts the pendulum needle mounting hole 1321. In addition, the spring 131 contacts the pendulum needle 133. Due to the supporting force of the spring 131, the pendulum needle 133 is inclined in a natural state. Furthermore, an upward bending edge can be provided at one end of the second protrusion 1332 close to the side of the pendulum needle mounting hole 1321. When the pendulum needle 133 swings, the upward bending edge can contact the side of the pendulum needle mounting hole 1321, thereby limiting the swing angle of the pendulum needle 133. The bending height of the upward bending edge can be determined according to actual needs.

[0049] In the embodiment of the utility model, the upper surface of the pendulum needle 133 is set as an inclined surface. At the same time, supported by the spring 131, the pendulum needle 133 is in an inclined state and can swing. The upward bending edge can better control the swing angle of the pendulum needle 133.

[0050] Reference Figure 4 A spring mounting hole 1322 is formed at one end of the claw, and one end of the spring 131 is inserted into the spring mounting hole 1322 .

[0051] Specifically, a spring mounting hole 1322 is formed upward at the bottom of the claw, and the spring mounting hole 1322 is connected with the pendulum pin mounting hole 1321. One end of the spring 131 is inserted into the spring mounting hole 1322 and contacts the pendulum pin 133. When the pendulum pin 133 moves downward, the spring 131 can support the pendulum pin 133. When the first protrusion 1331 of the pendulum pin 133 can slide downward along the first limit block 1213, when it slides out of the end of the first limit block 1213, the pendulum pin 133 moves upward due to the support of the spring 131.

[0052] Reference Figure 3 A spring positioning column 1216 is provided at the bottom of the accommodating groove 121 and facing the opening side of the accommodating groove 121 , and the other end of the spring 131 is sleeved on the spring positioning column 1216 .

[0053] Specifically, a spring positioning column 1216 may be provided at the bottom of the receiving groove 121, and the cross section of the spring positioning column 1216 is smaller than the cross section of the spring 131, so that the spring 131 can be sleeved outside the spring positioning column 1216. The length of the spring positioning column 1216 may be smaller than the length of the spring 131.

[0054] In the embodiment of the utility model, the spring 131 is sleeved on the spring positioning column 1216 , so that the spring 131 can be flexibly connected to the receiving groove 121 , thereby playing a positioning role for the spring 131 .

[0055] Reference Figure 4 , Figure 5 , Figure 7 The receiving groove 121 is also provided with a guide track, and a boss 1323 is provided on the side of the claw facing the guide track, and the boss 1323 is movably connected in the guide track.

[0056] Specifically, the receiving groove 121 can be provided with a guide track, and the guide track can be provided on a different side from the limiting opening 1212, and a boss 1323 is provided on the side of the claw facing the guide track. When assembling the movable part, the spring 131 can be sleeved on the spring positioning column 1216 first, and then the swing pin 133 can be installed in the swing pin installation hole 1321, and then the spring positioning column 1322 can be aligned with the spring 131, and pressed downward for assembly. When the boss 1323 is stuck in the guide track, the assembly is completed. At this time, the claw can move freely in the base 1 and will not fall out under the action of the spring 131.

[0057] In the embodiment of the utility model, the guide rail can limit the installation of the claw. When the claw is installed in the accommodating groove 121, it is limited by the boss 1323. At this time, the claw can move up and down. At the same time, due to the supporting effect of the spring 131, the claw will not automatically fall to the bottom of the accommodating groove 121.

[0058] Reference Figure 5 , Figure 7 The guide track is an opening provided on the side wall of the accommodating groove 121 .

[0059] Specifically, the guide track can be set as an opening, the boss 1323 is stuck in the guide track, the claw extends out of the accommodating groove 121 and is in an open state, the boss 1323 will move up and down during the disassembly of the memory stick 2, and the size of the opening can meet the movement range of the boss 1323.

[0060] In the embodiment of the utility model, guide parts are provided at both ends of the memory slot of the memory connection device, and the guide parts are provided with a receiving groove. The movable part is inserted into the receiving groove. The movable part is provided with a swing pin, a spring 131 and a claw. One end of the claw is connected to the spring 131, and the other end is connected to the hook of the memory bar body. When the memory bar is installed, the hook of the memory bar is pressed, and the claw of the memory slot moves downward. When the first protrusion of the swing pin enters the limiting opening of the side wall of the receiving groove, the swing pin stops, and the other end of the claw is limited by the side wall of the receiving groove and is engaged with the hook of the memory bar. When the memory bar is pressed downward, the first protrusion of the swing pin is separated from the limiting opening and moves upward under the action of the spring 131, and the other end of the claw opens, and the memory bar is unlocked. When designing memory water cooling, the memory bar can be unlocked by pressing the memory bar without an unlocking fixture, and because the design of the buckles on both sides of the memory slot is reduced, the width of the memory slot is small, which saves the motherboard space and can also save material costs. At the same time, the weight of the memory connection device is reduced, which can reduce the load of the motherboard and the entire chassis.

[0061] In the second aspect, the embodiment of the utility model provides a server, including a base 1, including a memory slot 11 and a guide portion 12 for matching with a memory bar body 21, the guide portion 12 is arranged at both ends of the memory slot 11, the guide portion 12 is provided with a receiving groove 121, the opening of the receiving groove 121 is toward the end where the memory bar body 21 is inserted, and the side wall of the receiving groove 121 is provided with a limiting opening 1212; a movable part is inserted into the receiving groove 121, and the movable part includes a spring 131, The claw and the swing pin 133, one end of the spring 131 is connected to the bottom of the accommodating groove 121, the other end of the spring 131 is connected to one end of the claw, the other end of the claw extends out of the accommodating groove 121 and is used to connect with the hooks 22 at both ends of the memory stick 2, the swing pin 133 is connected to the side of the claw facing the limiting opening 1212, and the side of the swing pin 133 facing the limiting opening 1212 is provided with a first protrusion 1331, and the first protrusion 1331 is used for limiting connection with the limiting opening 1212.

[0062] Specifically, the memory connection device is applied to a server, and can be applied to a server with a water cooling design. A memory slot 11 is provided on the base 1, and guide portions 12 are provided at both ends of the base 1. A receiving groove 121 is provided in the guide portion 12, and the upper part of the receiving groove 121 is open. A limit opening 1212 is provided on the side wall of the receiving groove 121. The receiving groove 121 can accommodate movable parts, and the movable parts include a spring 131, a claw, and a swing pin 133. The bottom of the spring 131 is connected to the bottom of the receiving groove 121, and the top of the spring 131 is connected to the claw. When the claw is pressed downward, the spring 131 can provide a supporting force. A swing pin 133 is connected to the claw, and a first protrusion 1331 is provided at the end of the swing pin 133. The other end of the claw can be a clamping portion. When the memory stick 2 is unlocked, the clamping portion extends out of the receiving groove 121 and is in an open state.

[0063] When installing the memory stick 2, the hook 22 of the memory stick 2 is placed in the clamping part of the claw, and the memory stick 2 is pressed downward. At this time, the claw moves downward accordingly. When the first protrusion 1331 enters the limiting opening 1212, the swing pin 133 is limited by the limiting opening 1212 at the top and supported by the spring 131 at the bottom. Without further pressing the claw, the swing pin 133 will be limited at the limiting opening 1212. The clamping part of the claw is also limited by the accommodating groove 121 when moving downward, and shrinks inward to engage with the hook 22 of the memory stick 2. At this time, the memory stick 2 is installed in place.

[0064] When unlocking the memory stick 2, you only need to continue pressing the memory stick 2 downward, the first protrusion 1331 will disengage from the limiting opening 1212, and move upward under the elastic force of the spring 131, and the clamping part of the claw will also move upward accordingly. The clamping part opens when it is not limited by the accommodating groove 121, and the memory stick 2 is unlocked.

[0065] In the embodiment of the utility model, the memory slot 11 of the memory connection device is provided with guide parts 12 at both ends, the guide part 12 is provided with a receiving groove 121, the movable part is inserted in the receiving groove 121, the movable part is provided with a swing pin 133, a spring 131 and a claw, one end of the claw is connected with the spring 131, and the other end is connected with the hook 22 of the memory bar body 21. When the memory bar 2 is installed, the hook 22 of the memory bar 2 is pressed, and the claw of the memory slot 11 moves downward. When the first protrusion 1331 of the swing pin 133 enters the limiting opening 1212 of the side wall of the receiving groove 121, the swing pin 133 stops, and the other end of the claw is limited by the side wall of the receiving groove 121 and is engaged with the hook 22 of the memory bar 2. When the memory bar 2 is pressed downward, the first protrusion 1331 of the swing pin 133 is separated from the limiting opening 1212 and moves upward under the action of the spring 131, and the other end of the claw opens, and the memory bar 2 is unlocked. When designing memory water cooling, you only need to press the memory stick 2 to unlock the memory stick 2 without an unlocking fixture. In addition, since the design of the buckles on both sides of the memory slot 11 has been reduced, the width of the memory slot 11 is smaller, which saves motherboard space and material costs. At the same time, the weight of the memory connection device is reduced, which can reduce the load on the motherboard and the entire chassis.

[0066] Reference Figure 1-2 A first limit block 1213 and a second limit block 1214 are provided on the side wall of the accommodating groove 121 facing the pendulum needle 133, a limit track 1215 is formed between the first limit block 1213 and the second limit block 1214, the limit track 1215 is connected to the limit opening 1212, and the first protrusion 1331 is movably connected in the limit track 1215.

[0067] Specifically, the side wall of the accommodating groove 121 is provided with a first limit block 1213 and a second limit block 1214, and the first limit block 1213 and the second limit block 1214 protrude from the inner wall of the accommodating groove 121, and the first limit block 1213 is located on the upper side of the limit opening 1212, and its bottom is close to the top of the limit opening 1212, and the second limit block 1214 is located on the lower side of the limit opening 1212, and its upper part is close to the bottom of the limit opening 1212, that is, the limit opening 1212 is located between the first limit block 1213 and the second limit block 1214, and the first limit block 1213 and the second limit block 1214 are respectively on the upper and lower sides of the limit opening 1212. A limiting track 1215 is opened between the first limiting block 1213 and the second limiting block 1214. The range of the limiting track 1215 can be larger than the limiting opening 1212. Since the limiting hole is located between the first limiting block 1213 and the second limiting block 1214, the limiting track 1215 is connected to the limiting opening 1212, and the pendulum needle 133 can slide in the limiting track 1215.

[0068] It should be noted that the first limit block 1213 is not arranged along the entire length of the side wall of the receiving groove 121, that is, a space is left between the first limit block 1213 and the side wall of the receiving groove 121 perpendicular to the side wall where the first limit block 1213 is located, and the space is at least for the pendulum needle 133 to pass through. For example, the side wall of the receiving groove 121 where the first limit block 1213 is located is the first side surface, and the two side surfaces perpendicular to the first limit block 1213 are both the second side surfaces, and a space is left between the first limit block 1213 and the second side surface for the pendulum needle 133 to pass through.

[0069] The first limit block 1213 and the second limit block 1214 can be arranged at an angle. When the memory stick 2 is installed, the first protrusion 1331 of the swing pin 133 can slide downward along the first limit block 1213. When sliding out of the end of the first limit block 1213, the swing pin 133 moves upward due to the action of the spring 131. At this time, the swing pin 133 enters the limit track 1215 and slides upward along the upper edge of the limit track 1215 under the elastic force of the spring 131. When sliding to the limit opening 1212, the swing pin 133 is limited by the limit opening 1212 and stops moving. When unlocking the memory stick 2, the memory stick 2 is pressed downward, and the swing pin 133 is separated from the limit opening 1212. Under the elastic force of the spring 131, it continues to slide upward along the upper edge of the limit track 1215 until it is separated from the limit track 1215 and resets.

[0070] In the embodiment of the utility model, a first limit block 1213 and a second limit block 1214 are arranged on the inner wall of the accommodating groove 121, and a limit track 1215 is formed between the first limit block 1213 and the second limit block 1214. When the first protrusion 1331 moves downward, it can slide along the upper surface of the first limit block 1213, and when it moves upward, the first limit block 1213 can slide along the lower surface of the first limit block 1213, so that the memory stick 2 can be pressed downward for installation, and the memory stick 2 can be pressed continuously to complete unlocking. There is no need to set buckles on both sides of the memory slot 11 for unlocking, which is convenient for operation and saves the motherboard space and the cost of the unlocking fixture.

[0071] Reference Figure 1 , Figure 2 , Figure 7 When the claws are engaged with the hooks 22 at both ends of the memory stick 2 , the first protrusion 1331 moves along the limiting track 1215 to the limiting opening 1212 .

[0072] Specifically, when installing the memory stick 2, the first protrusion 1331 of the swing pin 133 can slide downward along the first limit block 1213. When sliding out of the end of the first limit block 1213, the swing pin 133 moves upward due to the action of the spring 131. At this time, the swing pin 133 enters the limit track 1215 and slides upward along the upper edge of the limit track 1215 under the elastic force of the spring 131. When sliding to the limit opening 1212, the swing pin 133 is limited by the limit opening 1212 and stops moving. The claw moves downward, is limited by the accommodating groove 121, and shrinks inward, and the hook 22 of the memory stick 2 is engaged with the claw.

[0073] In the embodiment of the utility model, the claw can be connected with the hook 22 of the memory stick 2. When installing the memory stick 2, the memory stick 2 is pressed, and the hook 22 contacts the claw. When the installation is completed, the claw is engaged with the hook 22. The memory stick 2 can be installed directly by pressing the memory stick 2.

[0074] Refer to the figure Figure 2 , Figure 4 A second protrusion 1332 is provided on one side of the swing pin 133 facing the swing pin installation hole 1321 , and the second protrusion 1332 is inserted into the swing pin installation hole 1321 .

[0075] Specifically, the other end of the pendulum pin 133 is provided with a second protrusion 1332, and the second protrusion 1332 can be inserted into the pendulum pin installation hole 1321. The pendulum pin installation hole 1321 can be larger than the size of the second protrusion 1332, so that the second protrusion 1332 can move in the pendulum pin installation hole 1321.

[0076] It should be noted that the lower surface of the second protrusion 1332 can be an arc surface to facilitate the swing of the pendulum needle 133, and the upper surface can be an inclined surface. When the pendulum needle 133 swings to the maximum range, the inclined surface contacts the pendulum needle mounting hole 1321. In addition, the spring 131 contacts the pendulum needle 133. Due to the supporting force of the spring 131, the pendulum needle 133 is inclined in a natural state. Furthermore, an upward bending edge can be provided at one end of the second protrusion 1332 close to the side of the pendulum needle mounting hole 1321. When the pendulum needle 133 swings, the upward bending edge can contact the side of the pendulum needle mounting hole 1321, thereby limiting the swing angle of the pendulum needle 133. The bending height of the upward bending edge can be determined according to actual needs.

[0077] The server also includes a memory bar 2, which includes a memory bar body 21 and a hook 22. The memory bar body 21 is matched with the memory slot 11, and the hook 22 is arranged at both ends of the memory bar 2 and connected to the claw.

[0078] Specifically, hooks 22 are provided at both ends of the memory stick body 21, and the hooks 22 can cooperate with the claws of the memory stick 2 connection device. When installing the memory stick 2, the memory stick 2 is pressed downward, and the hooks 22 contact the claws of the memory stick 2 connection device. When the first protrusion 1331 is limited to the limit opening 1212, the hooks 22 are engaged with the claws, and the memory stick 2 is installed. When unlocking the memory stick 2, it is only necessary to continue to press the memory stick 2 downward, and the first protrusion 1331 is separated from the limit opening 1212, and moves upward under the elastic force of the spring 131, and the claw also moves upward accordingly, and the other end of the claw opens when it is not limited by the accommodating groove 121, and the memory stick 2 is unlocked.

[0079] In the embodiment of the utility model, the memory slot 11 of the memory connection device is provided with guide parts 12 at both ends, the guide part 12 is provided with a receiving groove 121, the movable part is inserted in the receiving groove 121, the movable part is provided with a swing pin 133, a spring 131 and a claw, one end of the claw is connected with the spring 131, and the other end is connected with the hook 22 of the memory bar body 21. When the memory bar 2 is installed, the hook 22 of the memory bar 2 is pressed, and the claw of the memory slot 11 moves downward. When the first protrusion 1331 of the swing pin 133 enters the limiting opening 1212 of the side wall of the receiving groove 121, the swing pin 133 stops, and the other end of the claw is limited by the side wall of the receiving groove 121 and is engaged with the hook 22 of the memory bar 2. When the memory bar 2 is pressed downward, the first protrusion 1331 of the swing pin 133 is separated from the limiting opening 1212 and moves upward under the action of the spring 131, and the other end of the claw opens, and the memory bar 2 is unlocked. When designing memory water cooling, you only need to press the memory stick 2 to unlock the memory stick 2 without an unlocking fixture. In addition, since the design of the buckles on both sides of the memory slot 11 has been reduced, the width of the memory slot 11 is smaller, which saves motherboard space and material costs. At the same time, the weight of the memory connection device is reduced, which can reduce the load on the motherboard and the entire chassis.

[0080] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0081] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0082] Each embodiment in this specification is described in a related manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0083] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.

[0084] The memory connection device and the server in the server provided by the present invention are introduced in detail above. The principle and implementation mode of the present invention are explained in detail using specific examples. The description of the above embodiments is only used to help understand the structure and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation mode and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A memory connection device in a server, characterized in that: The memory connection device comprises: The base comprises a memory slot and a guide part for matching with the memory bar body, wherein the guide part is arranged at both ends of the memory slot, the guide part is provided with a receiving groove, the opening of the receiving groove faces the end where the memory bar body is inserted, and the side wall of the receiving groove is provided with a limiting opening; A movable part is inserted in the accommodating groove, and the movable part includes a spring, a claw and a swing pin. One end of the spring is connected to the bottom of the accommodating groove, and the other end of the spring is connected to one end of the claw. The other end of the claw extends out of the accommodating groove and is used to connect with the hooks at both ends of the memory stick. The swing pin is connected to the side of the claw facing the limit opening, and a first protrusion is provided on the side of the swing pin facing the limit opening, and the first protrusion is used to be connected with the limit opening in a limiting manner.

2. The memory connection device according to claim 1, characterized in that: A first limit block and a second limit block are provided on the side of the side wall of the accommodating groove facing the swing needle, a limit track is formed between the first limit block and the second limit block, the limit track is connected to the limit opening, and the first protrusion is movably connected in the limit track.

3. The memory connection device according to claim 2, characterized in that: When the claws are engaged with the hooks at both ends of the memory stick, the first protrusion moves along the limiting track to the limiting opening.

4. The memory connection device according to any one of claims 1 to 3, characterized in that: A swing pin installation hole is arranged on one side of the clamping claw facing the limiting opening, and the clamping claw is connected with the swing pin through the swing pin installation hole.

5. The memory connection device according to claim 3, characterized in that: A second protrusion is arranged on one side of the swing pin facing the swing pin installation hole, and the second protrusion is inserted into the swing pin installation hole.

6. The memory connection device according to any one of claims 1 to 3, characterized in that: One end of the clamping claw is provided with a spring mounting hole, and one end of the spring is inserted into the spring mounting hole.

7. The memory connection device according to claim 6, characterized in that: A spring positioning column is arranged at the bottom of the accommodating groove on one side of the opening of the accommodating groove, and the other end of the spring is sleeved on the spring positioning column.

8. The memory connection device according to any one of claims 1 to 3, characterized in that: The accommodating groove is also provided with a guide track, and the clamping claw is provided with a boss on the side facing the guide track, and the boss is movably connected in the guide track.

9. The memory connection device according to claim 8, characterized in that: The guide track is an opening arranged on the side wall of the accommodating groove.

10. A server, characterized in that: The server comprises: The memory connection device according to any one of claims 1 to 9; and A memory bar, comprising a memory bar body and a hook, wherein the memory bar body is matched with the memory slot; The hooks are arranged at two ends of the memory bar and connected to the claws.

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