CN217113188U

CN217113188U - Immersed liquid cooling server case

Info

Publication number: CN217113188U
Application number: CN202221001490.3U
Authority: CN
Inventors: 吴鑫
Original assignee: Suzhou Inspur Intelligent Technology Co Ltd
Current assignee: Suzhou Inspur Intelligent Technology Co Ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-08-02
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses an immersed liquid-cooled server case, belonging to the technical field of servers, comprising a server case body with an opening at the upper part, wherein the upper edge of the server case body is connected and provided with a cover plate oil surface covering structure through a butt joint frame; the cover plate oil surface covering structure comprises a cover plate connected with the upper side of the butt joint frame, the lower side of the cover plate is connected with a thin film through a plurality of elastic ropes, and the periphery of the thin film is fixedly connected with a counterweight edge; the counterweight edge provides gravity for the periphery of the film, so that the film can cover the surface of the liquid cooling oil in the server box body. The film supports through the counter weight limit and expandes and the gravity is flagging, and the tiling covers in liquid cooling oil surface to lift the film to a certain extent through the elasticity rope, effectively avoid the film to dip the oil level, can effectively carry out the level to the ripple on liquid cooling oil surface, prevent to produce great ripple, avoid liquid cooling oil overflow.

Description

Immersed liquid cooling server case

Technical Field

The utility model belongs to the technical field of the server, specifically speaking is an submergence formula liquid cooling server machine case.

Background

The liquid cooling server is a server which takes away heat dissipation of the server through cold and heat exchange, and is distinguished from the physical form of the server by the following steps: cold plate type liquid cooling server, full immersion type liquid cooling server.

The cold plate type liquid cooling server utilizes working fluid as a medium for transferring intermediate heat, and transfers the heat from a hot area to a remote area for cooling, in the technology, the working fluid is separated from a cooled object, the working fluid is not in direct contact with an electronic device, but the heat of the cooled object is transferred to a refrigerant through high-efficiency heat conduction components such as a liquid cooling plate and the like, so the cold plate type liquid cooling technology is also called as an indirect liquid cooling technology, the technology directly guides a coolant to a heat source, and meanwhile, the liquid has larger specific heat than air, and the heat dissipation speed is far higher than that of the air, so the refrigeration efficiency is far higher than that of air cooling, the heat dissipation problem of a high-density server can be effectively solved, the energy consumption of a cooling system is reduced, and the noise is reduced.

The immersed liquid cooling server is characterized in that components with large heat productivity such as a server mainboard, a CPU (central processing unit), a memory and the like are completely immersed in heat dissipation liquid in an immersed liquid cooling system, each heating component can generate heat to cause temperature rise of the heat dissipation liquid in a working state, and the cooling system is used for cooling the heat dissipation liquid.

However, in the use process of the immersed liquid cooling server chassis, as the liquid cooling oil has thermal expansion and vibration transmission in the cooling process, the liquid cooling oil in the server chassis is slowly lifted, and the problem of ripple or overflow to the outside of the oil surface can be caused; the mounting position in the server box body is fixed, so that the mounting position of the server cannot be flexibly added or changed, and the practicability is poor; meanwhile, the wire inserting disc is installed, a connecting gap between the wire inserting disc and the server box body needs to be sealed, the operation is not fast enough, and after the wire inserting disc is continuously pulled out and inserted for a long time, the situation that sealant between the wire inserting disc and the server box body is aged and falls off can be caused, and the sealing can not be continued.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides an submergence formula liquid cooling server machine case can be effectively leveled the ripple on liquid cooling oil surface and reply, prevents to produce great ripple, avoids liquid cooling oil overflow.

The utility model discloses a realize through following technical scheme:

an immersed liquid-cooled server case comprises a server case body with an opening at the upper part, wherein the edge of the upper part of the server case body is connected and provided with a cover plate oil surface covering structure through a butt joint frame; the cover plate oil surface covering structure comprises a cover plate connected with the upper side of the butt joint frame, the lower side of the cover plate is connected with a thin film through a plurality of elastic ropes, and the periphery of the thin film is fixedly connected with a counterweight edge; the counterweight edge provides gravity for the periphery of the film, so that the film can cover the surface of the liquid cooling oil in the server box body.

The utility model is further improved in that a plurality of magnetic rings are sleeved on the elastic rope at intervals.

The utility model is further improved in that a group module mounting structure is arranged inside the server box body; the unit module mounting structure comprises a mounting underframe horizontally arranged at the bottom of the server box body and a mounting plate for connecting and mounting the server; the installation chassis is provided with a plurality of installation grooves which are arranged at intervals in a horizontal and vertical mode, the bottom of the installation plate is provided with a bottom plate, and the bottom plate is connected with the installation chassis through a second bolt which penetrates through the installation grooves.

The utility model is further improved in that a plurality of support legs are arranged at the bottom of the installation underframe; the bottom surface in the server box body is provided with a fixed rod which is inserted with the support legs in a sliding mode, and a rubber gasket is arranged between the support legs and the fixed rod.

The utility model is further improved in that a vertical chute is arranged on one opposite side surface of the installation underframe; and a vertical plate which is in vertical sliding fit with the sliding groove is arranged on the side wall of the server box body.

The utility model is further improved in that a wiring plug board sealing structure is arranged on the outer side of the upper edge of the server box body; the wiring plug tray sealing structure comprises a connector and a plug tube which are fixedly and hermetically mounted with the server box body, and the connector is connected with a circuit module in the server box body through a signal wire; the connector is provided with a socket, and the inserting tube is provided with a clamping block which is clamped and installed with the socket.

The utility model discloses a further improvement still, intubate upper portion is connected with the wiring plug tray through the change-over panel, and the wiring plug tray is equipped with the interface that is used for being connected with external equipment on keeping away from one side of intubate.

The utility model is further improved by that a sealing layer for flexibly sealing the socket of the connector is arranged on the insertion pipe; the lower side of the conversion plate is provided with a protective cover for covering the insertion position of the connector and the insertion tube.

According to the technical scheme provided by the utility model, the beneficial effects are that:

overall structure is simple, the simple operation, and the practicality is good. In the operation of the server, the liquid cooling oil is subject to thermal expansion, and the oil surface generates large ripples due to vibration transmission; the film supports through the counter weight limit and expandes and the gravity is flagging, and the tiling covers in liquid cooling oil surface to lift the film to a certain extent through the elasticity rope, effectively avoid the film to dip the oil level, can effectively carry out the level to the ripple on liquid cooling oil surface, prevent to produce great ripple, avoid liquid cooling oil overflow.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an exploded schematic view of an embodiment of the present invention.

Fig. 3 is a partially enlarged structural diagram of a portion a in fig. 2.

Fig. 4 is a schematic view of a unit module mounting structure according to an embodiment of the present invention.

Fig. 5 is a schematic view of a sealing structure of a wiring plug tray according to an embodiment of the present invention.

Fig. 6 is a schematic view of an insertion tube structure according to an embodiment of the present invention.

In the drawings: 1. a server box body; 2. a docking frame; 3. a cover plate oil surface covering structure; 301. a cover plate; 302. an elastic cord; 303. a magnetic ring; 304. a film; 305. a counterweight side; 306. a first bolt; 4. a unit module mounting structure; 401. installing a bottom frame; 402. a support leg; 403. a rubber gasket; 404. fixing the rod; 405. mounting grooves; 406. a second bolt; 407. mounting a plate; 408. a base plate; 5. a vertical plate; 6. a chute; 7. a wiring plug tray sealing structure; 701. a connector; 702. inserting a tube; 703. a clamping block; 704. a spring; 705. a sealing layer; 706. a protective cover; 707. a conversion plate; 708. a wiring plug tray; 709. an interface.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is obvious that the embodiments described below are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

As shown in fig. 1-3, the utility model discloses an immersion type liquid cooling server case, which comprises a server case body 1 with a rectangular shell structure with an opening at the upper part, wherein four edges at the upper part of the server case body 1 are connected and provided with a cover plate oil surface covering structure 3 through a rectangular butt joint frame 2; the cover plate oil surface covering structure 3 comprises a cover plate 301 which is connected with the upper side of the butt joint frame 2, and four corners of the cover plate 301 are connected with four corners of the butt joint frame 2 through first bolts 306; the lower side of the cover plate 301 is connected with a film 304 through a plurality of elastic ropes 302, and the periphery of the film 304 is fixedly connected with a frame-shaped counterweight edge 305; the counterweight edge 305 provides gravity around the membrane 304 and allows the membrane 304 to be supported and spread out so that the membrane 304 can be laid flat against the surface of the liquid-cooled oil in the server enclosure 1.

Liquid cooling oil is injected into the inside of the server box body 1, the server is completely immersed, and the server box body 1 is made of metal materials and can conduct good heat conduction and heat dissipation on the liquid cooling oil inside. In the operation of the server, the liquid cooling oil is subjected to thermal expansion, and the oil surface generates large ripples due to vibration transmission; the film 304 supports through the counterweight edge 305 and expands and the gravity is flagging, and the tiling covers in the liquid cooling oil surface to lift film 304 to a certain extent through elastic rope 302, effectively avoid film 304 to immerse the oil level, can effectively go on the level to the ripple on liquid cooling oil surface, prevent to produce great ripple, avoid liquid cooling oil overflow. Overall structure is simple, the simple operation, and the practicality is good.

As shown in fig. 3, a plurality of magnetic rings 303 are sleeved on the elastic rope 302 at intervals. The magnetic rings 303 on each elastic rope 302 have certain attraction, and the attraction of the adjacent magnetic rings 303 is favorable for automatic winding of the elastic ropes 302, so that the elastic ropes 302 are always in a stretched state, and the use convenience is ensured.

As shown in fig. 4, a unit module mounting structure 4 is arranged inside the server box 1; the unit module mounting structure 4 comprises a mounting underframe 401 horizontally arranged at the bottom of the server box body 1 and a vertical mounting plate 407 for connecting and mounting the server; a plurality of mounting grooves 405 arranged at intervals in the transverse and vertical directions are formed in the mounting underframe 401, a horizontal bottom plate 408 is arranged at the bottom of the mounting plate 407, and the bottom plate 408 is connected with the mounting underframe 401 through second bolts 406 penetrating through the mounting grooves 405. The server is fixedly installed through the mounting hole pre-opened in the mounting plate 407, the second bolt 406 penetrates through the mounting grooves 405 in different positions, flexible installation of the position of the server can be achieved, a plurality of servers can be flexibly installed through the mounting plates 407, and good applicability is guaranteed.

In order to make the installation chassis 401 and the installation plate 407 clean and convenient, the installation chassis 401 is made of a thin plate made of plastic, the installation plate 407 is made of a glass plate made of glass, and the influence on the cooling efficiency is effectively avoided.

As shown in fig. 4, cylindrical support legs 402 are respectively arranged at four corners of the bottom of the installation chassis 401; a fixing rod 404 slidably inserted into the leg 402 is provided on the bottom surface inside the server casing 1, and a rubber packing 403 is provided between the leg 402 and the fixing rod 404. Through the insertion and matching of the fixing rod 404 and the support leg 402, the accurate and firm positioning and installation of the unit module installation structure 4 and the server box body 1 can be realized, and the rubber gasket 403 can play a role in buffering and avoid impact damage.

As shown in fig. 2 and 4, three vertical sliding grooves 6 are respectively formed on the front and rear opposite side surfaces of the mounting underframe 401; the front side wall and the rear side wall of the server box body 1 are provided with vertical plates 5 which are vertically matched with the sliding grooves 6 in a sliding manner. When the unit module mounting structure 4 is disassembled and assembled, the sliding grooves 6 are in sliding fit with the vertical plates 5, so that the stable lifting of the unit module mounting structure 4 together with a server can be realized, and the stability, the accuracy and the convenience for disassembling and assembling the unit module mounting structure 4 are ensured.

As shown in fig. 1, 2, 5 and 6, a wiring plug tray sealing structure 7 is arranged on the outer side of the upper edge of the server box 1; the wiring plug tray sealing structure 7 comprises a connector 701 and a plug tube 702 which are fixedly and hermetically mounted with the server box body 1, wherein the connector 701 is connected with a circuit module in the server box body 1 through a signal wire; a socket is arranged on the connector 701, and a clamping block 703 clamped and installed with the socket is arranged on the insertion tube 702. The fixture block 703 on the insertion tube 702 is matched with the socket on the connector 701, so that the insertion tube and the connector can be quickly plugged and pulled out, and the convenience of wiring operation is ensured.

The insertion tube 702 is of a square tube structure, the spring 704 is fixedly connected to the outer side of the clamping block 703, and the other end of the spring 704 is connected with the insertion tube 702 to form a boat-shaped button structure, so that the clamping block 703 and the socket can be conveniently and quickly plugged and reliably positioned.

As shown in fig. 5, a vertical and downward wiring board 708 is connected to the upper portion of the insertion tube 702 through a horizontal switching plate 707, and an interface 709 for connecting to an external device is provided on the outer side surface of the wiring board 708. The transmission path of the signal or the current is as follows: external equipment, an interface 709, a wiring plug-in board 708, a conversion board 707 and a connector 701, and reaches a server in the server box 1.

As shown in fig. 5 and 6, a sealing layer 705 is arranged on the insertion tube 702, and the sealing layer 705 has a flexible sealing function on the socket of the connector 701, so as to ensure good sealing performance; a protective cover 706 capable of covering the insertion position of the connector 701 and the cannula 702 is provided below the conversion plate 707, so that the generation of a gap is reduced, and the connector 701 is sealed.

This submergence formula liquid cooling server machine case, overall structure is simple, the simple operation, and the practicality is good. In the operation of the server, the liquid cooling oil is subjected to thermal expansion, and the oil surface generates large ripples due to vibration transmission; the film 304 supports through the counterweight edge 305 and expands and the gravity is flagging, and the tiling covers in the liquid cooling oil surface to lift film 304 to a certain extent through elastic rope 302, effectively avoid film 304 to immerse the oil level, can effectively go on the level to the ripple on liquid cooling oil surface, prevent to produce great ripple, avoid liquid cooling oil overflow.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative relationships in positions, if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An immersed liquid-cooled server case is characterized by comprising a server case body (1) with an opening at the upper part, wherein the edge of the upper part of the server case body (1) is connected and provided with a cover plate oil surface covering structure (3) through a butt joint frame (2); the cover plate oil surface covering structure (3) comprises a cover plate (301) connected and installed with the upper side of the butt-joint frame (2), the lower side of the cover plate (301) is connected with a thin film (304) through a plurality of elastic ropes (302), and the periphery of the thin film (304) is fixedly connected with a counterweight side (305); the counterweight edge (305) provides gravity to the periphery of the film (304), so that the film (304) can cover the surface of the liquid cooling oil in the server box body (1).

2. The chassis of claim 1, wherein the elastic rope (302) is provided with a plurality of magnetic rings (303) at intervals.

3. An immersed liquid cooled server cabinet according to claim 1, characterized in that a unit module mounting structure (4) is provided inside the server cabinet (1); the unit module mounting structure (4) comprises a mounting underframe (401) horizontally arranged at the bottom of the server box body (1) and a mounting plate (407) used for connecting and mounting the server; a plurality of mounting grooves (405) are formed in the mounting bottom frame (401) at intervals in a horizontal and vertical mode, a bottom plate (408) is arranged at the bottom of the mounting plate (407), and the bottom plate (408) is connected with the mounting bottom frame (401) through second bolts (406) penetrating through the mounting grooves (405).

4. The immersed liquid cooled server enclosure of claim 3, wherein the bottom of the mounting chassis (401) has a plurality of legs (402); a fixing rod (404) which is inserted with the support leg (402) in a sliding manner is arranged on the bottom surface in the server box body (1), and a rubber gasket (403) is arranged between the support leg (402) and the fixing rod (404).

5. An immersion liquid cooled server enclosure as claimed in claim 3 wherein an opposite side of the mounting chassis (401) is provided with an upstanding chute (6); the side wall of the server box body (1) is provided with a vertical plate (5) which is vertically matched with the sliding groove (6) in a sliding manner.

6. The immersed liquid-cooled server cabinet according to claim 1, wherein a wiring plug tray sealing structure (7) is arranged on the outer side of the upper edge of the server cabinet (1); the wiring plug tray sealing structure (7) comprises a connector (701) and a plug tube (702) which are fixedly and hermetically mounted with the server box body (1), and the connector (701) is connected with a circuit module in the server box body (1) through a signal wire; a socket is arranged on the connector (701), and a clamping block (703) which is clamped and installed with the socket is arranged on the insertion pipe (702).

7. The chassis of the immersed liquid cooling server as claimed in claim 6, wherein the upper part of the insertion tube (702) is connected with a wiring plug tray (708) through a conversion plate (707), and an interface (709) for connecting with external equipment is arranged on one side of the wiring plug tray (708) far away from the insertion tube (702).

8. An immersed liquid cooling server cabinet according to claim 7, wherein the insertion pipe (702) is provided with a sealing layer (705) for flexibly sealing the socket of the connection head (701); a protective cover (706) for covering the insertion position of the connector (701) and the insertion pipe (702) is arranged on the lower side of the conversion plate (707).