Auxiliary installation device and server

Abstract

The utility model provides an auxiliary installation device and a server, relates to the technical field of servers, and is used for solving the problems that a stress point of a PCIE liquid cooling card is not fixed and is difficult to insert in place at a time, and the auxiliary installation device comprises a pressing plate, a supporting seat, an elastic supporting piece and a wrench; the supporting seat is provided with a containing groove, and the elastic supporting piece and the pressing plate are arranged in the containing groove. The elastic supporting piece is arranged below the pressing plate and used for supporting the pressing plate. The wrench abuts against the pressing plate, and the wrench can rotate relative to the supporting base so that the pressing plate can be driven by the wrench to slide to the first position or the second position. When the pressing plate slides to the first position, the edge, in the length direction, of the pressing plate protrudes out of the corresponding edge of the supporting base. When the pressing plate slides to the second position, the edge, in the length direction, of the pressing plate is flush with the corresponding edge of the supporting base. According to the auxiliary installation device and the server provided by the invention, the stress point is fixed, the PCIE liquid cooling card can be inserted in place at one time, and the liquid leakage risk at the blind plug position is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of servers, and in particular to an auxiliary installation device and a server. Background Art

[0002] As the power consumption of servers increases, air cooling will not be able to meet the cooling needs in the future, and liquid cooling servers will be the general trend. At present, the cooling technology of liquid cooling servers is mainly divided into cold plate liquid cooling technology and immersion phase change liquid cooling.

[0003] The high-speed serial bus interface (Peripheral Component Interconnect Express, PCIE) is used to connect the computer motherboard and external devices. The PCIE liquid cooling card is designed to be installed in the PCIE-based slot in the motherboard of the host, server, network switch and other equipment. At present, the liquid cooling plug on the PCIE card end is mainly blind plugged. This solution is to align the gold finger of the PCIE card end with the motherboard slot, align the blind plug connector of the PCIE card end with the blind plug connector of the diverter end, and then insert it downwards. The front and back of the PCIE liquid cooling card are locked with a screw.

[0004] However, with this traditional insertion method, the force point of the PCIE liquid cooling card is not fixed, making it difficult to insert into place at one time. It is necessary to adjust the force point multiple times to press the PCIE liquid cooling card down, increasing the risk of leakage at the blind plug connector position. Utility Model Content

[0005] The present application provides an auxiliary installation device and a server, with a fixed force point, so that the PCIE liquid cooling card can be inserted into place at one time, reducing the risk of leakage at the blind plug connector position.

[0006] In a first aspect, the present application provides an auxiliary installation device, comprising a pressing plate, a support seat, an elastic support member and a wrench; the support seat has a receiving groove, and the elastic support member and the pressing plate are arranged in the receiving groove; the elastic support member is arranged below the pressing plate, and is used to support the pressing plate; the wrench abuts against the pressing plate, and the wrench can rotate relative to the support seat, so that the pressing plate slides to a first position or a second position under the drive of the wrench;

[0007] When the pressure plate slides to the first position, the edge of the pressure plate along the length direction protrudes from the corresponding edge of the support seat; when the pressure plate slides to the second position, the edge of the pressure plate along the length direction is flush with the corresponding edge of the support seat.

[0008] As the auxiliary installation device mentioned above, the support seat includes a first side surface, a second side surface and a bottom plate, and the first side surface and the second side surface are relatively arranged at two ends of the bottom plate; the first side surface and the second side surface are both provided with grooves, and the grooves extend from one end away from the bottom plate to one end close to the bottom plate.

[0009] As in the auxiliary installation device mentioned above, the groove includes a first vertical section, a second vertical section and an inclined section, the first vertical section is arranged close to one end of the base plate, the second vertical section is arranged away from one end of the base plate, and the inclined section is arranged between the first vertical section and the second vertical section.

[0010] As in the auxiliary installation device described above, the pressure plate includes a pressure plate body and a plurality of protrusions, the plurality of protrusions are arranged at intervals along the length direction of the pressure plate body, and the plurality of protrusions are arranged in the grooves so that the pressure plate can slide between the first position and the second position.

[0011] The auxiliary installation device as mentioned above also includes a connecting piece, which is inserted into the installation holes of the wrench and the support seat to connect the wrench and the support seat.

[0012] As in the auxiliary installation device described above, the wrench includes a gripping portion and a rotating portion, the rotating portion abuts against the pressure plate, and the gripping portion is used to apply a force to the wrench to change the contact position between the rotating portion and the pressure plate.

[0013] As in the auxiliary installation device mentioned above, the support seat further comprises a baffle, and the baffle is arranged on the top of the support seat.

[0014] As in the auxiliary installation device mentioned above, a limiting portion is arranged on the bottom plate, and the elastic support member is sleeved on the limiting portion.

[0015] In the second aspect, the present application provides a server, including: a mainboard, a front panel, a rear panel, a PCIE liquid cooling card and the above-mentioned auxiliary installation device, the front panel and the rear panel are respectively arranged at the two ends of the mainboard, the PCIE liquid cooling card is arranged between the front panel and the rear panel, and the auxiliary installation device is fixedly arranged above the front panel and the rear panel.

[0016] As the auxiliary installation device mentioned above, the PCIE liquid cooling card includes a first connector and a second connector, the first connector corresponds to the expansion interface of the mainboard, and the second connector corresponds to the blind plug connector of the diverter.

[0017] The present application provides an auxiliary installation device and a server, the auxiliary installation device comprising a pressure plate, a support seat, an elastic support member and a wrench; the support seat has a receiving groove, and the elastic support member and the pressure plate are arranged in the receiving groove; the elastic support member is arranged below the pressure plate to support the pressure plate; the wrench abuts against the pressure plate, and the wrench can be rotated relative to the support seat so that the pressure plate slides to a first position or a second position driven by the wrench; when the pressure plate slides to the first position, the edge of the pressure plate along the length direction protrudes from the corresponding edge of the support seat; when the pressure plate slides to the second position, the edge of the pressure plate along the length direction is flush with the corresponding edge of the support seat. It can be seen that the present application makes the wrench contact with the pressure plate, and movably sets the wrench on the support seat, and drives the pressure plate to rise and fall in the support seat by rotating the wrench, so that during the descent of the pressure plate, the pressure plate gradually protrudes from the edge of the support seat, and the protruding part of the pressure plate contacts the end of the PCIE liquid cooling card to fix the PCIE liquid cooling card; during the ascent of the pressure plate, the protruding part of the pressure plate is gradually accommodated in the accommodating groove, and the pressure plate is moved away from the surface of the PCIE liquid cooling card to allow people to take the PCIE liquid cooling card. The present application provides an auxiliary installation device and server, with a fixed force point, which can insert the PCIE liquid cooling card into place at one time, reducing the risk of leakage at the blind plug connector position.

[0018] The structure of an auxiliary installation device and a server provided by the present application as well as its other utility model purposes and beneficial effects will be more clearly understood through the description of the preferred embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a structural schematic diagram of an auxiliary installation device provided in an embodiment of the present application;

[0020] Figure 2 is an exploded view of an auxiliary installation device provided in an embodiment of the present application;

[0021] Figure 3 It is a structural schematic diagram of a support base in an auxiliary installation device provided in an embodiment of the present application;

[0022] Figure 4 It is a structural schematic diagram of a pressure plate in an auxiliary installation device provided in an embodiment of the present application;

[0023] Figure 5 It is a structural schematic diagram of a wrench in an auxiliary installation device provided in an embodiment of the present application;

[0024] Figure 6 It is a structural schematic diagram of an auxiliary installation device provided in an embodiment of the present application when a pressure plate is in a second position;

[0025] Figure 7It is a structural schematic diagram of an auxiliary installation device provided in an embodiment of the present application when a pressure plate is in a first position;

[0026] Figure 8 yes Figure 7 A partial enlarged view of point A in the middle.

[0027] Description of reference numerals:

[0028] 10- Auxiliary installation device;

[0029] 100-support seat; 110-accommodating groove; 120-first side surface; 130-second side surface; 140-bottom plate; 141-limiting portion; 142-fixing hole; 150-groove; 151-first vertical section; 152-second vertical section; 153-inclined section; 160-baffle; 170-second mounting hole;

[0030] 200-pressing plate; 210-pressing plate body; 220-protrusion;

[0031] 300-elastic support member;

[0032] 400-wrench; 410-gripping portion; 420-rotating portion; 430-first mounting hole; 440-straight section; 450-arc section;

[0033] 500-connector;

[0034] 600-mainboard; 610-expansion interface; 620-blind plug connector;

[0035] 700-Front panel;

[0036] 800-rear panel;

[0037] 900-PCIE liquid cooling card; 910-first connector; 920-second connector. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0039] As the power consumption of servers increases, air cooling will not be able to meet the cooling needs in the future, and liquid cooling servers will be the general trend. At present, the cooling technology of liquid cooling servers is mainly divided into cold plate liquid cooling technology and immersion phase change liquid cooling.

[0040] The high-speed serial bus interface (Peripheral Component Interconnect Express, PCIE) is used to connect the computer motherboard and external devices. The PCIE liquid cooling card is designed to be installed in the PCIE-based slot in the motherboard of the host, server, network switch and other equipment. At present, the liquid cooling plug on the PCIE card end is mainly blind plugged. This solution is to align the gold finger of the PCIE card end with the motherboard slot, align the blind plug connector of the PCIE card end with the blind plug connector of the diverter end, and then insert it downwards. The front and back of the PCIE liquid cooling card are locked with a screw.

[0041] However, with this traditional insertion method, the force point of the PCIE liquid cooling card is not fixed, making it difficult to insert into place at one time. It is necessary to adjust the force point multiple times to press the PCIE liquid cooling card down, increasing the risk of leakage at the blind plug connector position.

[0042] To this end, the present application provides an auxiliary installation device and a server, by arranging an elastic support member and a pressure plate in a support seat, and rotatably connecting a wrench to the support seat, so that the edge of the pressure plate slides along the side of the support seat to the outside of the support seat, or is accommodated in the inside of the support seat under the action of the wrench; when the edge of the pressure plate slides to the outside of the support seat, the pressure plate abuts against the PCIE liquid cooling card, and at this time, the wrench realizes a self-locking function to fix the PCIE liquid cooling card; when the edge of the pressure plate is accommodated in the inside of the support seat, the wrench is unlocked, and the wrench can drive the pressure plate to move in a direction away from the PCIE liquid cooling card. Compared with the traditional installation method of the PCIE liquid cooling card, the force point of the present device is fixed, and the PCIE liquid cooling card can be inserted into place at one time, reducing the risk of leakage at the blind plug connector position.

[0043] An auxiliary installation device in this embodiment is further described below.

[0044] Figure 1 is a structural schematic diagram of an auxiliary installation device provided in an embodiment of the present application; Figure 2 is an exploded view of an auxiliary installation device provided in an embodiment of the present application; Figure 3 It is a structural schematic diagram of a support base in an auxiliary installation device provided in an embodiment of the present application; Figure 4 It is a structural schematic diagram of a pressure plate in an auxiliary installation device provided in an embodiment of the present application; Figure 5 It is a structural schematic diagram of a wrench in an auxiliary installation device provided in an embodiment of the present application; Figure 6 It is a structural schematic diagram of an auxiliary installation device provided in an embodiment of the present application when a pressure plate is in a second position; Figure 7 It is a structural schematic diagram of an auxiliary installation device provided in an embodiment of the present application when a pressure plate is in a first position; Figure 8 yes Figure 7 A partial enlarged view of point A in the middle.

[0045] like Figure 1 As shown, an embodiment of the present application provides an auxiliary installation device 10, including a support seat 100, a pressure plate 200, an elastic support member 300 and a wrench 400; the support seat 100 has a receiving groove 110, and the elastic support member 300 and the pressure plate 200 are arranged in the receiving groove 110; the elastic support member 300 is arranged below the pressure plate 200, and is used to support the pressure plate 200; the wrench 400 abuts against the pressure plate 200, and the wrench 400 can be rotated relative to the support seat 100, so that the pressure plate 200 slides to the first position or the second position driven by the wrench 400; when the pressure plate 200 slides to the first position, the edge of the pressure plate 200 along the length direction protrudes from the corresponding edge of the support seat 100; when the pressure plate 200 slides to the second position, the edge of the pressure plate 200 along the length direction is flush with the corresponding edge of the support seat 100.

[0046] The wrench 400 is rotatably connected to the support seat 100, and the purpose of such a setting is to utilize the lever principle to achieve the purpose of labor saving. Specifically, when the wrench 400 rotates clockwise, the pressure plate 200 slides downward along the side of the support seat 100, and when the pressure plate 200 slides to the first position, the protruding portion of the pressure plate 200 along the length direction abuts against the upper end surface of the PCIE liquid cooling card 900; when the wrench 400 rotates counterclockwise, the pressure plate 200 slides upward along the side of the support seat 100, and when the pressure plate 200 slides to the second position, the edge of the pressure plate 200 is flush with the corresponding edge of the support seat 100, and the pressure plate 200 is completely accommodated in the accommodating groove. At this time, the pressure plate 200 is removed from the upper end surface of the PCIE liquid cooling card 900, which is convenient for manual removal of the PCIE liquid cooling card.

[0047] In this way, by setting the elastic support member 300 and the pressure plate 200 in the support seat 100, the wrench 400 is rotatably connected to the support seat 100, so that the edge of the pressure plate 200 slides along the side of the support seat 100 to the outside of the support seat 100, or is accommodated in the inside of the support seat 100 under the action of the wrench 400; when the edge of the pressure plate 200 slides to the outside of the support seat 100, the pressure plate 200 abuts against the PCIE liquid cooling card 900, and at this time, the wrench 400 realizes the self-locking function to fix the PCIE liquid cooling card; when the edge of the pressure plate 200 is accommodated in the inside of the support seat 100, the wrench 400 is unlocked, and the wrench 400 can drive the pressure plate 200 to move in the direction away from the PCIE liquid cooling card 900. Compared with the traditional installation method of the PCIE liquid cooling card, the force point of the device is fixed, and the PCIE liquid cooling card can be inserted into place at one time, reducing the risk of leakage at the blind plug connector position.

[0048] In some embodiments, the support base 100 includes a first side surface 120, a second side surface 130 and a bottom plate 140, and the first side surface 120 and the second side surface 130 are relatively arranged at two ends of the bottom plate 140; the first side surface 120 and the second side surface 130 are both provided with a groove 150, and the groove 150 extends from an end away from the bottom plate 140 to an end close to the bottom plate 140, such as Figure 3 shown.

[0049] Among them, the upper end surface of the groove 150 is open, and the purpose of this arrangement is to facilitate the placement of the pressure plate 200 in the accommodating groove 110. Specifically, a plurality of grooves 150 are arranged at intervals on the first side surface 120 and the second side surface 130, and the plurality of grooves 150 are parallel to each other. The purpose of this arrangement is to improve the stability of the pressure plate 200 sliding in the groove 150.

[0050] In some embodiments, the groove 150 includes a first vertical section 151, a second vertical section 152 and an inclined section 153, the first vertical section 151 is arranged close to one end of the bottom plate 140, the second vertical section 152 is arranged away from one end of the bottom plate 140, and the inclined section 153 is arranged between the first vertical section 151 and the second vertical section 152.

[0051] The first vertical section 151, the second vertical section 152 and the inclined section 153 are interconnected to form a slideway for the pressing plate 200 to slide. Figure 3 As shown, the first vertical section 151 and the second vertical section 152 are respectively located on different axes, and the distance between the first vertical section 151 and the edge of the support base 100 is smaller than the distance between the second vertical section 152 and the edge of the support base 100 .

[0052] Specifically, when the wrench 400 drives the pressure plate 200 to slide along the first vertical section 151, the pressure plate 200 is completely in the receiving groove 110. When the pressure plate 200 moves to the inclined section 153, part of the pressure plate 200 begins to extend out of the receiving groove 110, and as the pressure plate 200 moves downward, the distance between the edge of the pressure plate 200 and the edge of the receiving groove 110 gradually increases. When the pressure plate 200 moves in the second vertical section 152, the distance between the edge of the pressure plate 200 and the edge of the support seat 100 remains unchanged.

[0053] In some embodiments, the pressing plate 200 includes a pressing plate body 210 and a plurality of protrusions 220, and the plurality of protrusions 220 are arranged at intervals along the length direction of the pressing plate body 210. Figure 4 As shown, a plurality of protrusions 220 are disposed in the groove 150 so that the pressing plate 200 can slide between the first position and the second position.

[0054] Among them, the plurality of protrusions 220 can be integrally formed with the pressing plate 200, or can be fixedly arranged on the side of the pressing plate 200 by means of threaded connection. This embodiment does not limit the connection method between the protrusions and the pressing plate 200.

[0055] In order to enable the pressing plate 200 to slide freely in the groove 150 , the size of the protrusion 220 should match the size of the groove 150 to prevent the pressing plate 200 from sliding unsmoothly in the groove 150 due to inappropriate selection of the size of the protrusion 220 .

[0056] In some embodiments, a connecting member 500 is further included, and the connecting member 500 is inserted into the mounting holes of the wrench 400 and the support base 100 to connect the wrench 400 and the support base 100 .

[0057] Wherein, the connecting member 500 is a rotating shaft, such as Figure 2 As shown, a first mounting hole 430 is provided on the wrench 400, and a second mounting hole 170 matching the first mounting hole 430 is provided on the support seat 100. The first mounting hole 430 and the second mounting hole 170 are arranged correspondingly so that the rotating shaft can pass through the first mounting hole 430 and the second mounting hole 170.

[0058] In some embodiments, the wrench 400 includes a grip portion 410 and a rotating portion 420. Figure 5 As shown, the rotating portion 420 abuts against the pressing plate 200 , and the gripping portion 410 is used to apply a force to the wrench 400 to change the contact position between the rotating portion 420 and the pressing plate 200 .

[0059] The grip portion 410 rotates clockwise or counterclockwise around the connector 500 to achieve the unlocking and locking functions. Figure 5 As shown, the rotating portion 420 includes an arc segment 450 and a straight segment 440. When the pressure plate 200 slides in the groove 150, the arc segment is always in contact with the pressure plate 200, so that the pressure plate 200 moves downward under the action of pressure. When the pressure plate 200 moves to the lowermost end of the groove 150, the straight segment contacts the pressure plate 200. At this time, the wrench 400 is in a locked state, which is used to fix the PCIE liquid cooling card.

[0060] In some embodiments, the support base 100 further includes a baffle 160, which is disposed on the top of the support base 100. Figure 3 shown.

[0061] The baffle 160 is disposed at an end of the support base 100 facing away from the wrench 400 , and a fixing groove is disposed at an end of the baffle 160 facing the wrench 400 for fixing the position of the wrench 400 .

[0062] In some embodiments, a limiting portion 141 is disposed on the bottom plate 140 , and the elastic supporting member 300 is sleeved on the limiting portion 141 .

[0063] Among them, as an optional embodiment, the elastic support member 300 is a spring, which is used to provide elastic force during the sliding process of the pressure plate 200. In addition, a positioning boss corresponding to the limiting portion 141 is provided at one end of the pressure plate 200 facing the elastic support member 300, and the spring is sleeved on the positioning boss to fix the spring to prevent the spring from shifting during the elastic deformation process.

[0064] The embodiment of the present application provides an auxiliary installation device 10, including a support seat 100, a pressure plate 200, an elastic support member 300 and a wrench 400; the support seat 100 has a receiving groove 110, and the elastic support member 300 and the pressure plate 200 are arranged in the receiving groove 110; the elastic support member 300 is arranged below the pressure plate 200, and is used to support the pressure plate 200; the wrench 400 abuts against the pressure plate 200, and the wrench 400 can be rotated relative to the support seat 100, so that the pressure plate 200 slides to a first position or a second position driven by the wrench 400; when the pressure plate 200 slides to the first position, the edge of the pressure plate 200 along the length direction protrudes from the corresponding edge of the support seat 100; when the pressure plate 200 slides to the second position, the edge of the pressure plate 200 along the length direction is flush with the corresponding edge of the support seat 100. In this way, by setting the elastic support member 300 and the pressure plate 200 in the support seat 100, the wrench 400 is rotatably connected to the support seat 100, so that the edge of the pressure plate 200 slides along the side of the support seat 100 to the outside of the support seat 100, or is accommodated in the inside of the support seat 100 under the action of the wrench 400; when the edge of the pressure plate 200 slides to the outside of the support seat 100, the pressure plate 200 abuts against the PCIE liquid cooling card 900, and at this time, the wrench 400 realizes the self-locking function to fix the PCIE liquid cooling card; when the edge of the pressure plate 200 is accommodated in the inside of the support seat 100, the wrench 400 is unlocked, and the wrench 400 can drive the pressure plate 200 to move in the direction away from the PCIE liquid cooling card 900. Compared with the traditional installation method of the PCIE liquid cooling card, the force point of the device is fixed, and the PCIE liquid cooling card can be inserted into place at one time, reducing the risk of leakage at the blind plug connector position.

[0065] A server in this embodiment is further described below.

[0066] The present embodiment also provides a server, including: a mainboard 600, a front panel 700, a rear panel 800, a PCIE liquid cooling card 900 and the auxiliary installation device 10 as described above, the front panel 700 and the rear panel 800 are respectively arranged at the two ends of the mainboard 600, the PCIE liquid cooling card 900 is arranged between the front panel 700 and the rear panel 800, and the auxiliary installation device 10 is fixedly arranged above the front panel 700 and the rear panel 800.

[0067] Among them, fixing holes 142 are set on the bottom plate 140, and the auxiliary installation device 10 is connected to the front panel 700 and the rear panel 800 by threads. Exemplarily, the auxiliary installation device 10 can be fixed to the front panel 700 and the rear panel 800 by rivets.

[0068] Among them, Figure 6 and Figure 7 As shown, a plurality of mounting holes are arranged at intervals on the front panel 700 and the rear panel 800, and the plurality of mounting holes are arranged corresponding to the fixing holes on the base plate 140, so that a plurality of PCIE liquid cooling cards can be fixedly installed on the motherboard 600, effectively improving the installation efficiency.

[0069] The following describes the fixed installation process of the PCIE liquid cooling card:

[0070] First, the auxiliary installation device 10 is fixedly mounted on the front panel 700 and the rear panel 800, and then the wrench 400 is kept in an open state. Figure 6 As shown, the PCIE liquid cooling card is put down vertically, and then the two wrenches 400 arranged on the front panel 700 and the rear panel 800 are rotated clockwise at the same time. When the wrenches 400 are rotated into place, the PCIE liquid cooling card 900 is also inserted into place. At the same time, the wrenches 400 have a self-locking function, which also realizes the fixation of the PCIE liquid cooling card. Figure 7 shown.

[0071] Among them, Figure 8 As shown, during the sliding process of the pressure plate 200, since the pressure plate 200 moves vertically downward, it is always in planar contact with the PCIE liquid cooling card 900, and the force-bearing area is large, thereby avoiding the risk of damaging the PCIE liquid cooling card 900.

[0072] Among them, the specific structure, function and working principle of the auxiliary installation device 10 have been described in detail in the above embodiments and will not be repeated here.

[0073] In some embodiments, the PCIE liquid cooling card 900 includes a first connector 910 and a second connector 920. The first connector 910 corresponds to the expansion interface 610 of the motherboard 600 and is used to fix the PCIE liquid cooling card 900 into the motherboard 600. The second connector 920 corresponds to the blind plug connector 620 of the diverter and is used to inject the cooling medium into the PCIE liquid cooling card through the diverter to cool the PCIE liquid cooling card 900.

[0074] The server in this embodiment includes but is not limited to a tower server, a rack server, a blade server, etc.

[0075] It should be noted that the embodiments represented by "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing specific features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments that are explicitly or not explicitly described.

[0076] In general, terms should be understood, at least in part, by the context in which they are used. For example, the terms "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending, at least in part, on the context. Similarly, terms such as "an" may also be understood to convey singular usage or to convey plural usage, depending, at least in part, on the context.

[0077] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0078] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0079] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An auxiliary installation device, characterized in that: It comprises a support seat, a pressing plate, an elastic support member and a wrench; the support seat has a receiving groove, the elastic support member and the pressing plate are arranged in the receiving groove; the elastic support member is arranged below the pressing plate to support the pressing plate; The wrench is in contact with the pressing plate, and the wrench can rotate relative to the support seat, so that the pressing plate slides to the first position or the second position driven by the wrench; When the pressure plate slides to the first position, the edge of the pressure plate along the length direction protrudes from the corresponding edge of the support seat; when the pressure plate slides to the second position, the edge of the pressure plate along the length direction is flush with the corresponding edge of the support seat.

2. The auxiliary installation device according to claim 1, characterized in that: The support seat includes a first side surface, a second side surface and a bottom plate, wherein the first side surface and the second side surface are relatively arranged at two ends of the bottom plate; the first side surface and the second side surface are both provided with grooves, and the grooves extend from one end away from the bottom plate to one end close to the bottom plate.

3. The auxiliary installation device according to claim 2, characterized in that: The groove includes a first vertical section, a second vertical section and an inclined section, the first vertical section is arranged close to one end of the bottom plate, the second vertical section is arranged away from one end of the bottom plate, and the inclined section is arranged between the first vertical section and the second vertical section.

4. The auxiliary installation device according to claim 3, characterized in that: The pressing plate includes a pressing plate body and a plurality of protrusions, wherein the plurality of protrusions are arranged at intervals along the length direction of the pressing plate body and are arranged in the groove so that the pressing plate can slide between the first position and the second position.

5. The auxiliary installation device according to any one of claims 1 to 4, characterized in that: It also includes a connecting piece, which is inserted into the mounting holes of the wrench and the support seat to connect the wrench and the support seat.

6. The auxiliary installation device according to claim 5, characterized in that: The wrench comprises a gripping portion and a rotating portion, the rotating portion abuts against the pressure plate, and the gripping portion is used to apply a force to the wrench to change a contact position between the rotating portion and the pressure plate.

7. The auxiliary installation device according to any one of claims 1 to 4, characterized in that: The support seat also includes a baffle, which is arranged on the top of the support seat.

8. The auxiliary installation device according to any one of claims 2 to 4, characterized in that: The bottom plate is provided with a limiting portion, and the elastic supporting member is sleeved on the limiting portion.

9. A server, comprising a mainboard, a front panel, a rear panel, a PCIE liquid cooling card and an auxiliary installation device as described in any one of claims 1 to 8, wherein the front panel and the rear panel are respectively arranged at two ends of the mainboard, the PCIE liquid cooling card is arranged between the front panel and the rear panel, and the auxiliary installation device is fixedly arranged above the front panel and the rear panel.

10. The server according to claim 9, characterized in that The PCIE liquid cooling card includes a first connector and a second connector, the first connector corresponds to the expansion interface of the mainboard, and the second connector corresponds to the blind plug connector of the diverter.

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