Integrated operation device for liquid cooling module joint

By designing an integrated operating device for liquid-cooled module connectors, the problems of tool diversity and unstable operation during liquid discharge, pressure relief and installation operations in the prior art are solved, and functional integration and operation stability and convenience are achieved.

CN119521605APending Publication Date: 2025-02-25CHINA AVIATION OPTICAL ELECTRICAL TECH CO LTD
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Patent Information

Application Number
CN202411326818.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-02-25

AI Technical Summary

Technical Problem

There are problems such as tool diversity and unstable operation during the liquid discharge, pressure relief and installation of existing liquid-cooled module connectors, and the joints need to be discharged and pressure relief treatment to reduce the pressure difference when they are not in use.

Method used

An integrated integrated operating device is designed, including the outer shell, pressure relief and discharge rod and the tail end liquid discharge member. The liquid discharge and pressure relief functions are achieved through axial movement, and the outer shell is driven by the tail end liquid discharge member to achieve torque transmission, and the joint installation, tightening or disassembly is completed.

Benefits of technology

This operating device realizes the integration of liquid discharge, pressure relief and installation functions, and is more stable and convenient to operate, reducing the diversity of tools, and improving the integration and use efficiency of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an integrated operation device for a liquid cooling module joint, which comprises an outer shell, a pressure relief liquid discharge rod and a tail end liquid discharge piece, and is characterized in that a through cavity I is formed in the outer shell along the axis direction; the pressure relief and liquid drainage rod and the tail end liquid drainage piece are inserted into the cavity I through end openings in the two ends of the cavity I respectively and fixedly connected to form an integral piece, the integral piece can move in the cavity I in the axis direction of the cavity I, and a cavity II with the two ends communicated is formed in the liquid drainage and pressure relief rod in the axis direction. A liquid discharging cavity is formed in the tail end liquid discharging part and is communicated with the cavity II. The device has the advantages of being convenient to operate and carry and the like, liquid drainage and pressure relief functions can be achieved through axial movement of components, the outer shell can be driven through the tail end liquid drainage piece to achieve torque transmission, and therefore the function of installing, tightening or detaching the liquid cooling module connector is achieved.
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Description

Technical Field

[0001] The present invention belongs to the technical field of liquid cooling module systems, and in particular relates to an integrated operating device for a liquid cooling module joint. Background Art

[0002] As the integration of electronic systems becomes increasingly high, the heat density of the system increases, and the choice of heat dissipation method tends to be liquid cooling technology. Liquid cooling technology has the advantages of low noise, small size, and high heat dissipation efficiency. In order to facilitate the maintenance of the liquid cooling system, modular design is often used. In the liquid cooling system, the connector is one of the key components of the system, with the function of quick disconnection of the module and fluid transmission.

[0003] In the related prior art, the connector is installed on the liquid cooling module. When the module is in storage and the internal working fluid is full of liquid, the temperature inside the module rises, causing the internal pressure to rise, which may cause the module to be damaged due to thermal expansion. Or when the internal pressure of the module is high, the connector may be dislodged during the plugging and unplugging process, causing the risk of product failure, such as Figure 1 As shown. Therefore, when the module is not in use, the joints must be drained to reduce the full liquid content of the module; the joints must be depressurized before insertion to reduce the pressure difference during the docking process. Special tools are also required for the installation of threaded joints. In summary, the drainage, depressurization, and installation operations of existing liquid cooling module joints still have the following defects: First, the drainage tools and installation tools are classified into different categories and there are many varieties, which is not conducive to equipment maintenance and preservation; second, the conventional drainage tools are prone to deflection during the implementation process. Summary of the invention

[0004] The purpose of the present invention is to solve the above-mentioned problems existing in the prior art and to provide an integrated operating device for a liquid cooling module joint. The device has the advantages of easy operation and portability. It can not only realize the drainage and pressure relief functions through the axial movement of the components, but also can drive the outer shell to realize the transmission of torque through the tail end drainage part, thereby realizing the installation, tightening or disassembly function of the liquid cooling module joint.

[0005] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an integrated operating device for a liquid cooling module joint, comprising an outer shell, a pressure relief and drainage rod and a tail end drainage piece, the outer shell is formed with a through cavity I along the axial direction, the pressure relief and drainage rod and the tail end drainage piece are respectively inserted into the interior of cavity I through the two end ports and fixedly connected to form an integral part, the integral part can move along the axial direction of cavity I, the drainage and pressure relief rod is formed with a cavity II with two ends through along the axial direction, a drainage cavity is formed in the tail end drainage piece, and the drainage cavity is connected to the cavity II.

[0006] As a preferred solution, the cavity I includes an intermediate cavity that cooperates with the outer cylindrical surface of the drain pressure relief rod, and a guide cavity for docking with the liquid cooling module connector is formed at the front end of the intermediate cavity.

[0007] As a preferred solution, a sealing groove is arranged around the inner wall of the guide cavity, and a sealing ring I is installed in the sealing groove.

[0008] As a preferred solution, the rear end of the drainage pressure relief rod is provided with an external thread head, and the liquid inlet end of the drainage cavity of the tail end drainage member is provided with an internal thread that cooperates with the external thread head.

[0009] As a preferred solution, a hexagonal inner hole is formed at the front end port of the guide cavity.

[0010] As a preferred embodiment, the cavity I also includes a tail end cavity that cooperates with the tail end drainage piece, and the tail end cavity is connected to the plug connector I of the tail end drainage piece through a keyway structure, which is used to enable the plug connector I of the tail end drainage piece to move along the axial direction in the tail end cavity and not to rotate in the tail end cavity.

[0011] As a preferred embodiment, the inner wall of the tail end cavity is provided with a sliding groove along the axial direction, and the outer wall of the plug connector I is provided with a convex key along the axial direction, and the convex key cooperates with the sliding groove; or the inner wall of the tail end cavity is provided with a convex key along the axial direction, and the outer wall of the plug connector I is provided with a sliding groove along the axial direction, and the convex key cooperates with the sliding groove.

[0012] As a preferred solution, a stop step I is formed at the connection between the guide cavity and the intermediate cavity, and the stop step I is used to limit the axial movement position of the drainage pressure relief rod in the cavity I toward the rear end of the outer shell.

[0013] As a preferred embodiment, a accommodating chamber for installing a reset spring is also formed between the middle chamber and the tail end chamber, a stop step II is formed at the connection between the accommodating chamber and the middle chamber, the reset spring is passed through the drainage pressure relief rod, and the reset spring is located between the stop step II and the plug connector of the tail end drainage component.

[0014] As a preferred solution, a stop step III is formed at the connection between the accommodating cavity and the tail end cavity, and the stop step III is used to limit the movement position of the plug connector of the tail end discharge member toward the front end direction of the outer shell.

[0015] As a preferred solution, a plug connector II is provided at the front end of the drain pressure relief rod, a stopper head is formed on the circumferential periphery of the plug connector II, and the plug connector II is used for correspondingly connecting with the connector of the liquid cooling module.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects: First, this solution provides an operating device that integrates functions such as drainage, pressure relief, and installation by improving the tooling structure. The operating device has the advantages of being easy to operate and carry, among which the tail end drainage component drives the drainage pressure relief rod to move axially along the axial direction, thereby pushing the valve core of the liquid cooling module connector to realize the drainage and pressure relief function of the module connector. In order to improve the stability during the drainage and pressure relief process, this solution cooperates the outer shell with the liquid cooling module interface, and the outer shell serves as a support for the integral component for drainage composed of the drainage pressure relief rod and the tail end drainage component, thereby avoiding the situation where conventional drainage tools are unsupported, thereby making the drainage and pressure relief process more stable.

[0017] Second, in order to make the pressure relief process easier to operate, the convex key structure of the tail connector moves axially in the outer shell, thereby reducing the difficulty of the pressure relief process. When the pressure is not discharged, the device as a whole is used as a tool for installation and tightening. The tail end drainage component is connected to the outer shell through a keyway structure. When the tail drainage component rotates around the tool axis, it can drive the outer shell to rotate, and further realize the transmission of torque through the inner hexagonal hole at the end of the outer shell, thereby realizing the installation and tightening function of the module connector. This solution integrates the integrated features of drainage, pressure relief, and installation functions, has stable controllability, and the drainage and installation functional parts are used in combination to improve the integration of the device.

[0018] Third, in this scheme, a sealing ring I is provided inside the guide cavity of the outer shell. The guide cavity and the sealing ring I cooperate to play a certain guiding and alignment role on the main shell outer structure of the liquid cooling module connector when the integrated integrated operating device is inserted into the liquid cooling module connector. At the same time, the sealing ring I helps the drain pressure relief rod to center the valve core parts of the liquid cooling module connector, and also plays the role of external secondary sealing of the connection between the drain pressure relief rod and the valve core.

[0019] Fourthly, in this scheme, a drainage groove is provided on the front end face of the drainage pressure relief rod. After the end face of the drainage groove contacts the valve core of the liquid cooling module joint, the drainage groove is surrounded by the valve core and the contact end face of the drainage pressure relief rod to form a drainage channel. When the contact end face passes through the sealing ring V of the liquid cooling module joint, the drainage channel will be connected with the inner cavity of the liquid cooling module joint, so that the medium inside the liquid cooling module joint can enter the cavity II through the drainage channel for pressure relief.

[0020] Fifth, this scheme, by providing a reset spring, can realize that the integral part composed of the drainage pressure relief rod and the tail end drainage part automatically resets after the drainage pressure relief is completed. At the same time, the reset spring is provided to ensure that when the drainage pressure relief state is not set, that is, when the tail drainage part is not subjected to external pressure, the drainage pressure relief rod will not move axially, and its front end will not extend into the interface of the liquid cooling module joint (it will not push the valve core parts in the interface), thereby ensuring that when the valve core parts are in a normal sealing state, the outer shell is driven by the tail drainage part to realize torque transmission.

[0021] Sixth, in this scheme, the drainage pressure relief rod and the tail end drainage part are directly fixedly connected by a threaded structure, and a stop head is provided at the end of the drainage pressure relief rod, and a stop step I cooperating with the stop head is provided in the outer shell, and the stop head cooperates with the stop step I, thereby realizing the movement limitation of the drainage pressure relief rod and the tail end drainage part toward the rear end direction of the outer shell, and a stop step II cooperating with the tail end drainage part is provided in the outer shell, and the plug-in connector of the tail end drainage part cooperates with the stop step II, thereby realizing the movement limitation of the drainage pressure relief rod and the tail end drainage part toward the front end direction.

[0022] Seventh, in this solution, a pin hole for installation and tightening is also provided on the stop head of the liquid discharge pressure relief rod, and a tool can be inserted into the pin hole to realize relative tightening, fixing or disassembly of the liquid discharge pressure relief rod and the tail liquid discharge member. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 It is a structural schematic diagram of a liquid cooling joint module; Figure 2 This is the main view of the integrated operating device; Figure 3 It is a cross-sectional view of an integrated operating device; Figure 4 This is a schematic diagram of the non-insertion state of the integrated operating device and the liquid cooling module connector; Figure 5 This is a schematic diagram of the intermediate state of the integrated operating device and the liquid cooling module connector being inserted; Figure 6 This is a schematic diagram of the initial matching of the integrated operating device and the liquid cooling module connector; Figure 7 Schematic diagram of the integrated operating device draining and depressurizing the liquid cooling module connector; Figure 8 Schematic diagram of the installation and tightening of the liquid cooling module connector for the integrated operating device; Fig. 9 Side view of the integrated operating device Figure 1 ; Fig.10 The side view of the outer shell of the present invention Figure 1 ; Fig.11 The side view of the outer shell of the present invention Figure 2; Fig.12 It is a schematic diagram of the structure of the tail end liquid discharge member in the present invention; Fig.13 A three-dimensional diagram of the liquid discharge pressure relief rod of the present invention; Fig.14 It is an exploded schematic diagram of the integrated operating device in the present invention; Markings in the figure: 1. Outer shell, 11, cavity Ⅰ, 11-1, middle cavity, 11-2, guide cavity, 11-3, tail cavity, 11-31, slide groove, 11-4, stop step Ⅰ, 11-5, stop step Ⅱ, 11-6, accommodating cavity, 11-7, sealing groove, 11-8, inner hexagonal hole, 11-9, stop step Ⅲ; 2. Sealing ring Ⅰ; 3. Sealing ring II; 4. Drainage and pressure relief lever, 41. Cavity II, 41-1. Connecting cavity, 41-2. Pressure relief cavity, 42. Stopper head, 43. Pin hole, 44. Connector II, 45. Drain groove, 46. External thread head, 47. Sealing platform, 48. Drain pressure relief rod column; 5. Return spring; 6. Tail end drainage parts; 61. drainage chamber, 62. plug connector I, 63. drainage chamber I, 64. drainage chamber II, 65. drainage pipe, 66. convex key, 67. internal thread, 68. tailstock, 69. anti-slip socket platform; 100. Integrated operating device; 200, liquid cooling module connector; 201, valve core, 202, elastic member, 203, joint inner cavity, 204, interface pipe, 205, mounting screw sleeve, 206, sealing ring V, 207, stop ring, 208, sealing ring III, 209, sealing ring IV; 300, base, 301. Drainage hole. DETAILED DESCRIPTION

[0025] The present invention is described in detail below by means of exemplary embodiments. However, it should be understood that, without further description, elements, structures and features in one embodiment may also be beneficially combined in other embodiments.

[0026] It should be noted that, unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by persons with ordinary skills in the field to which the invention belongs. The words "one", "an" or "the" and the like used in the patent application specification and claims of the present invention do not express quantitative limitations, but indicate the existence of at least one. Words such as "include" or "comprise" indicate that the elements or objects appearing before "include" or "comprises" include the elements or objects listed after "include" or "comprises" and their equivalents, but do not exclude other elements or objects with the same function.

[0027] Before introducing the present invention, the structure of the liquid cooling module connector 200 in the present solution is described below: Figure 1 As shown, the liquid cooling module includes a base 300, a drainage channel 301 is arranged at the base 300, a liquid cooling module joint 200 is arranged on a step at the drainage channel 301, and the liquid cooling module joint 200 includes a drainage pipe 204 arranged at the drainage channel 301, a mounting screw sleeve 205 is sleeved on the outside of the drainage pipe 204, and a positioning platform is arranged on the outer cylindrical surface of the drainage pipe 204. The mounting screw sleeve 205 is tightened on the internal thread of the drainage channel 301 so that one end of the mounting screw sleeve 205 is tightly pressed against the positioning platform position of the drainage pipe 204, thereby fixing the drainage pipe 204 in the drainage channel 301, and the gap between the drainage pipe 204 and the drainage channel 301 is sealed by the sealing ring III 208, and the gap between the drainage pipe 204 and the mounting screw sleeve 205 is sealed by the sealing ring IV 209. End face sealing, a stop ring 207 is arranged in the annular groove on the inner side of the joint cavity 203 of the discharge pipe 204, and a valve core 201 is also arranged on the outer side of the joint cavity 203. One end of the elastic member 202 is sleeved on the end of the valve core 201 and contacts with the step of the valve core 201, and the other end abuts against the stop ring 207. The elastic member 202 adopts a spring, and a sealing ring V206 is arranged on the outer end of the discharge channel 301 of the joint cavity 203. The sealing ring V206 cooperates with the valve core 201 to realize the sealing of the pipe mouth of the discharge pipe 204. When the valve core 201 is pushed toward one end of the stop ring 207, the elastic member 202 will be compressed, and the valve core 201 will be separated from the sealing ring V206, and the discharge cavity 203 will be connected with the outside. The medium can pass through the periphery of the valve core 201 for discharge or pressure relief.

[0028] like Figure 2 , 3As shown in Figure 4, this embodiment provides an integrated operating device for a liquid cooling module joint, including an outer shell 1, a drainage pressure relief rod 4 and a tail end drainage piece 6. The outer shell 1 is formed with a cavity Ⅰ11 with two ends connected along the axial direction. The drainage pressure relief rod 4 is inserted into the cavity Ⅰ11 from the first end port thereof, and the tail end drainage piece 6 is inserted into the cavity Ⅰ11 from the second end port thereof. The drainage pressure relief rod 4 and the tail end drainage piece 6 are fixedly connected at the connection inside the cavity Ⅰ11, thereby forming an integral part for drainage and pressure relief. A through cavity Ⅱ41 is formed in the direction of the central axis of the drainage pressure relief rod 4, a drainage cavity 61 is formed in the tail end drainage piece 6, and the outlet end of the cavity Ⅱ41 is connected to the drainage cavity 61. The integral component composed of the drainage and pressure relief rod 4 and the tail end drainage component 6 can be connected and separated with the liquid cooling module connector 200 by moving along the axial direction in the cavity Ⅰ11. The structure of the integrated drainage, pressure relief and installation operation components of this solution is simple and reasonable.

[0029] In this scheme, if Figure 4 , 5As shown, the outer shell 1 is a cylindrical structure as a whole, and the cavity Ⅰ11 formed along the axial direction of the outer shell 1 includes a connected guide cavity 11-2, an intermediate cavity 11-1, a receiving cavity 11-6 and a tail cavity 11-3 from one end to the other end, and the central axes of the guide cavity 11-2, the intermediate cavity 11-1, the receiving cavity 11-6 and the tail cavity 11-3 are coincident, and the guide cavity 11-2 is located at the front end of the outer shell 1 (that is, the end facing the liquid cooling module connector 200 during operation), wherein the intermediate cavity 11-1 is located at the front end of the outer shell 1 (that is, the end facing the liquid cooling module connector 200 during operation), and the intermediate cavity 11-1 is located at the front end of the outer shell 1 (that is, the end facing the liquid cooling module connector 200 during operation). The inner diameter of the guide cavity 11-2 is larger than that of the middle cavity 11-1, so that a stop step I 11-4 is formed at the connection between the two. The inner diameters of the middle cavity 11-1, the accommodating cavity 11-6 and the tail cavity 11-3 increase in sequence, so that a stop step II 11-5 is formed at the connection between the middle cavity 11-1 and the accommodating cavity 11-6, and a stop step III 11-9 is formed at the connection between the accommodating cavity 11-6 and the tail cavity 11-3. The inner wall of the tail cavity 11-3 is 1.3 mm long along the axis. A slide groove 11-31 is formed in the direction, and the slide groove 11-31 is evenly distributed around the central axis of the cavity Ⅰ11. It should be pointed out that an annular groove for convenient processing of the slide groove 11-31 is formed at the tail end cavity 11-3 and the accommodating cavity 11-6. The annular groove is arranged around the central axis of the tail end cavity 11-3, and an inner hexagonal hole 11-8 is arranged at the outer end of the guide cavity 11-2. The inner hexagonal hole 11-8 can be matched with the outer hexagonal hole of the mounting screw sleeve 205 of the liquid cooling module joint 200, thereby realizing installation. The screw sleeve 205 is tightened or disassembled. A sealing groove 11-7 of an annular structure is provided on the inner wall of the middle section of the guide cavity 11-2. A sealing ring Ⅰ2 is fixedly installed inside the sealing groove 11-7. A bell-shaped guiding slope is formed on the inner wall of the guide cavity from the guide cavity 11-2 to the sealing ring 11-7, so that the outer shell 1 is conveniently inserted and guided for alignment when guiding and docking with the liquid cooling module connector 200. The setting of the sealing ring Ⅰ2 is conducive to the alignment of the liquid discharge pressure relief rod 4 with the valve core 201 of the liquid cooling module connector 200. In this solution, the outer shell 1 is provided as a whole piece of liquid discharge pressure relief composed of the liquid discharge pressure relief rod 4 and the tail end liquid discharge part 6 to provide support during the liquid discharge pressure relief process, thereby ensuring the stability of the liquid discharge pressure relief process. Among them, one end of the guide cavity of the outer shell 1 can be adapted to the shape of the liquid cooling module connector 200, thereby further improving the stability of the liquid discharge pressure relief, and the pressure relief process is easier to operate.

[0030] like Figure 4 , 5As shown in Figures 6, 7, and 13, in this scheme, the drain pressure relief rod 4 can be implemented as follows: the drain pressure relief rod 4 includes a plug connector Ⅱ 44 located at the front end of the drain pressure relief rod column 48, and a stop head 42 is arranged on the outer circumference of the plug connector Ⅱ 44. The outer diameter of the plug connector Ⅱ 44 is smaller than the outer diameter of the stop head 42, and the outer diameter of the stop head 42 is larger than the outer diameter of the drain pressure relief rod column 48. In this way, stop surfaces are formed at the front and rear ends of the stop head 42, wherein the stop surface of the stop head 42 located on one side of the plug connector Ⅱ 44 can be adapted to stop the port of the interface pipe 204 of the liquid cooling module connector 200, thereby limiting the position of the plug connector Ⅱ 44 inserted into the interface pipe 204. The depth of the setting, the stop surface of the stop head 42 located on one side of the main body of the drainage pressure relief rod 4 can cooperate with the stop step Ⅰ11-4, so as to limit the axial movement limit position of the drainage pressure relief rod 4 from the front end to the rear end in the cavity Ⅰ11, the rear end of the drainage pressure relief rod column 48 is provided with an external thread head 46, and a sealing platform 47 is provided at the end of the external thread head 46, the external thread head 46 is used to cooperate with the internal thread 67 of the plug connector Ⅰ66 of the tail end drainage part 6, and the sealing platform 47 is used to install the sealing ring Ⅱ3, the sealing ring Ⅱ3 can realize the sealing of the threaded connection between the cavity Ⅱ41 and the drainage cavity 61, the drainage pressure relief rod 4 is provided with a through cavity Ⅱ41 along the axial direction, the cavity Ⅱ41 includes a coaxially arranged plug-in cavity 41-1 and a pressure relief cavity 41-2, wherein the inner diameter of the pressure relief cavity 41-2 is larger than the inner diameter of the plug-in cavity 41-1. A pin hole 43 is provided at the outer edge of the end surface of the stop head 42 close to the plug connector 44 , and the pin hole 43 can be inserted into the pin hole 43 by a tool, so that the discharge pressure relief rod 4 and the tail end discharge member 6 can be directly tightened and fixed relative to each other or disassembled and loosened. In the present embodiment, a drainage groove 45 is provided on the end face of the plug connector II 44 of the drainage pressure relief rod 4, and a plurality of drainage grooves 45 are provided along the radial direction of the end face. As shown in the figure, three drainage grooves 45 are provided, and two adjacent drainage grooves 45 are separated from each other by a fan-shaped isolation area. When the end face of the plug connector II 44 contacts the valve core 201 of the liquid cooling module connector 200, a drainage channel is formed in the gap between the end faces of the two through the drainage groove 45, so that the inner cavity of the liquid cooling module connector 200 is used to discharge and relieve pressure through the drainage channel 301, the inner cavity of the connector 203, the outer gap of the valve core 201, the drainage groove 45, the plug-in cavity 41-1, the pressure relief cavity 41-2 and the drainage cavity 61 at B.

[0031] In a typical embodiment of the present invention, Figure 4 , 5As shown in , 6, and 7, it also includes a reset spring 5 inserted into the discharge pressure relief rod column 48, one end of the reset spring 5 contacts the stop step II 11-5, and the other end contacts the end of the plug connector I 62 of the tail end discharge member 6. The reset spring 5 is mainly located in the accommodating cavity 11-6, so that when the integral part composed of the discharge pressure relief rod 4 and the tail end discharge member 6 moves toward the front end along the axial direction A in the cavity I 11, the reset spring 5 will be compressed to accumulate elastic force. When the discharge pressure relief is completed, the integral part composed of the discharge pressure relief rod 4 and the tail end discharge member 6 needs to be separated from the liquid cooling module connector 200. At this time, the reset spring 5 acts to push the integral part to move and reset in the reverse direction of the axial direction A (the rear end of the operating member).

[0032] In the present invention, Figure 5 , 12 As shown, the tail end discharge member 6 includes a tailstock 68 of a cubic structure, a plug connector Ⅰ62 is formed on one end surface of the tailstock 68, and a discharge pipe 65 is arranged on the other end surface of the tailstock 68. Preferably, the plug connector Ⅰ62 and the discharge pipe 65 are arranged on two adjacent end surfaces of the tailstock 68, the plug connector Ⅰ62 is perpendicular to the axial direction of the discharge pipe 65, a discharge cavity Ⅰ63 is arranged in the plug connector Ⅰ62 along the axial direction, and a discharge cavity Ⅱ64 is arranged in the discharge pipe 65 along the axial direction. The discharge end of the discharge cavity Ⅰ63 and the liquid inlet end of the discharge cavity Ⅱ64 are connected inside the tailstock 68, thereby forming a complete discharge cavity 61. Preferably, the inner diameter of the drainage cavity I 63 is the same as the inner diameter of the cavity II 41, so as to facilitate the seamless connection between the two. An anti-skid sleeve platform 69 is provided on the outer wall of the drainage pipe 65. The anti-skid sleeve platform 69 is used to prevent the tail end drainage member 6 from falling off when it is connected to the external pipe. A convex key 66 is formed on the outer wall of the plug connector I 62 along the axial direction. The convex key 66 is adapted to the number and structural size of the slide groove 11-31 in the tail end cavity 11-6, so as to realize the keyway connection between the tail end drainage member 6 and the outer shell 1. On the basis of the above structure, the tail end drainage member 6 and the outer shell 1 can only slide relative to each other along the axial direction, but cannot rotate relative to each other. With such a design, torque transmission can be realized through the keyway structure of the tail end drainage member 6 and the outer shell 1, the inner hexagonal hole 11-8 at the front end of the outer shell 1 and the outer hexagonal hole 205, so as to realize the installation and disassembly of the liquid cooling module connector 200 through the integrated operating device of this solution. In this solution, the integral part composed of the drainage and pressure relief rod 4 and the tail end drainage part 6 moves axially along the cavity Ⅰ11 to achieve the functions of drainage and pressure relief; the tail end drainage part 6 drives the outer shell 1 to rotate to achieve the functions of installation, tightening or disassembly.

[0033] The working principle of the integrated operating device of this embodiment for draining and relieving pressure is as follows: Figure 5 , 67, which is a schematic diagram of the process of the integrated operating device 100 draining the liquid from the liquid cooling module connector 200; when the integrated operating device 100 moves to Figure 5 When the position is reached, the guide cavity 11-2 and the sealing ring Ⅰ2 gradually connect the end of the joint pipe 204 and perform the correction. Figure 6 In the state, the plug connector II 44 of the liquid discharge pressure relief rod 4 is ready to contact the valve core 201, and at this time, the tail end liquid discharge part 6 is pushed, and the tail end liquid discharge part 6 pushes the liquid discharge pressure relief rod 4 to the front end to move along the axial direction of the device, so that the valve core 201 and the plug connector II 44 begin to contact and be pushed open. When the valve core 201 of the liquid cooling module connector 200 is pushed to lose the sealing function, the plug connector II 44 is inserted into the sealing ring V 206, and the medium in the liquid cooling module connector 200 is discharged through the liquid discharge channel formed by the gap between the valve core 201 and the end surface of the plug connector II 44, realizing the liquid The medium in the cold module is discharged, or the medium pressure leaks out. Specifically, the inner cavity of the liquid-cooled module connector 200 is discharged and pressure-relieved at B through the drainage channel 301, the drainage channel 203, the drainage groove 45, the cavity II 41 and the drainage cavity 61, thereby realizing the drainage and pressure relief process of the liquid-cooled module connector 200. Since the medium does not directly pass through the sealing ring V206 during the entire drainage process, and the plug II 44 effectively fixes the sealing ring V206 during the drainage process, the risk of the sealing ring V206 falling off can be effectively reduced or prevented during the drainage and pressure relief process.

[0034] The working principle of tightening or disassembling the integrated operating device of this embodiment is as follows: the integrated operating device 100 of this solution is connected to the liquid cooling module connector 200 as shown in the following figure: Figure 8In the state shown, by rotating the tail end drainage member 6, the convex key 66 of the tail end drainage member 6 cooperates with the axial direction of the slide groove 11-31 in the tail end cavity 11-6, and the tail end drainage member 6 can drive the outer shell 1 to rotate through the keyway structure. At this time, the inner hexagonal hole 11-8 of the outer shell 1 cooperates with the outer hexagonal structure of the mounting screw sleeve 205, thereby realizing the transmission of torque to tighten or disassemble the mounting screw sleeve 205, thereby realizing the disassembly and assembly function of the operating device of the present invention. In this scheme, since the tail end drainage member 6 and the drainage pressure relief rod 4 are fixedly connected by threads, during the rotation of the tail end drainage member 6 along the direction C in the figure or in the opposite direction, the drainage pressure relief rod 4 will only rotate synchronously with it, and will not move axially, so the plug connector II44 of the drainage pressure relief rod 4 will not contact the end face of the valve core 201, and will not affect the sealing of the liquid cooling module connector 200. This scheme ensures the stability of the integral part composed of the discharge pressure relief rod 4 and the tail end discharge part 6 in the axial movement process, and the reliability of the cooperation in the process of the tail end discharge part 6 driving the outer shell 1 to rotate, through the keyway cooperation. It should be pointed out that in an embodiment without the drawings, the following structure can also be adopted, in which a slide groove is provided on the tail end discharge part 6, and a convex key cooperating with the slide groove is provided in the cavity of the outer shell 1, so as to realize the keyway cooperation. This structure is a variation of the above-mentioned keyway structure, and the two have the same or similar functions.

[0035] In this solution, the outer shell 1 cooperates with the external structure of the liquid cooling module connector 200 to avoid the situation where the conventional drainage tool is unsupported, making the drainage and pressure relief process more stable. The convex key 66 of the tail end drainage member 6 moves axially in the outer shell 1, making the pressure relief process easier to operate, and the medium in the module is discharged through the drainage cavity II 64 (vertical drainage port B) of the tail end drainage member 6. When not draining or relieving pressure, the device can be used as an installation and tightening tool, that is, the tail end drainage member 6 rotates around the central axis of the outer shell 1 in the direction C or in the opposite direction, driving the outer shell 1 to rotate, and the outer shell 1 cooperates with the outer hexagonal holes 11-8 of the installation screw sleeve 205 to tighten or disassemble the liquid cooling module connector 200. This integrated device solves the problem of operational instability of conventional drainage tools, and at the same time integrates installation functions, avoids the diversity of tools, and is easy to manage.

[0036] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An integrated operating device for a liquid cooling module connector, characterized in that: It includes an outer shell, a pressure relief and drainage rod and a tail end drainage piece, wherein the outer shell is formed with a through cavity I along the axial direction, the pressure relief and drainage rod and the tail end drainage piece are respectively inserted into the interior of cavity I through the two end ports thereof and are fixedly connected to form an integral piece, and the integral piece can move along the axial direction within cavity I, the drainage and pressure relief rod is formed with a through cavity II at both ends along the axial direction, a drainage cavity is formed in the tail end drainage piece, and the drainage cavity is connected with cavity II.

2. The integrated operating device for a liquid cooling module connector according to claim 1, characterized in that: The cavity body I comprises an intermediate cavity matched with the outer cylindrical surface of the drain pressure relief rod, and a guide cavity for docking with the joint of the liquid cooling module is formed at the front end of the intermediate cavity.

3. The integrated operating device for a liquid cooling module connector according to claim 2, characterized in that: The inner wall of the guide cavity is surrounded by a sealing groove, and a sealing ring I is installed in the sealing groove.

4. The integrated operating device for a liquid cooling module connector according to claim 1, characterized in that: The rear end of the liquid discharge pressure relief rod is provided with an external thread head, and the liquid inlet end of the liquid discharge cavity of the tail end liquid discharge member is provided with an internal thread matched with the external thread head.

5. The integrated operating device for a liquid cooling module connector according to claim 1, characterized in that: A hexagonal inner hole is formed at the front end port of the guide cavity.

6. The integrated operating device for a liquid cooling module joint according to claim 2, characterized in that: The cavity body I also includes a tail end cavity that cooperates with the tail end drainage piece. The tail end cavity is connected to the plug connector I of the tail end drainage piece through a keyway structure, which is used to enable the plug connector I of the tail end drainage piece to move in the tail end cavity along the axial direction and not to rotate in the tail end cavity.

7. The integrated operating device for a liquid cooling module joint according to claim 6, characterized in that: The inner side wall of the tail end cavity is provided with a slide groove along the axial direction, and the outer wall of the plug connector I is provided with a convex key along the axial direction, and the convex key cooperates with the slide groove; or the inner side wall of the tail end cavity is provided with a convex key along the axial direction, and the outer wall of the plug connector I is provided with a slide groove along the axial direction, and the convex key cooperates with the slide groove.

8. The integrated operating device for a liquid cooling module joint according to claim 2, characterized in that: A stop step I is formed at the connection between the guide cavity and the intermediate cavity, and the stop step I is used to limit the axial movement position of the drainage pressure relief rod in the cavity I toward the rear end of the outer shell.

9. The operating device for integrated liquid cooling module joints according to claim 6, characterized in that: A accommodating chamber for installing a reset spring is also formed between the middle chamber and the tail end chamber, a stop step II is formed at the connection between the accommodating chamber and the middle chamber, the reset spring is passed through the drainage pressure relief rod, and the reset spring is located between the stop step II and the plug connector of the tail end drainage member.

10. The integrated operating device for a liquid cooling module joint according to claim 9, characterized in that: A stop step III is formed at the connection between the accommodating cavity and the tail end cavity, and the stop step III is used to limit the moving position of the plug connector of the tail end discharge member toward the front end direction of the outer shell.

11. The integrated operating device for a liquid cooling module joint according to any one of claims 2 to 10, characterized in that: A plug connector II is provided at the front end of the liquid discharge pressure relief rod, a stopper head is formed on the circumferential periphery of the plug connector II, and the plug connector II is used for correspondingly plugging with the liquid cooling module connector.

Citation Information

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