WO2013155848A1 - 一种液冷装置 - Google Patents

一种液冷装置 Download PDF

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Publication number
WO2013155848A1
WO2013155848A1 PCT/CN2012/086285 CN2012086285W WO2013155848A1 WO 2013155848 A1 WO2013155848 A1 WO 2013155848A1 CN 2012086285 W CN2012086285 W CN 2012086285W WO 2013155848 A1 WO2013155848 A1 WO 2013155848A1
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WO
WIPO (PCT)
Prior art keywords
joint
interface
liquid cooling
cooling device
connector
Prior art date
Application number
PCT/CN2012/086285
Other languages
English (en)
French (fr)
Inventor
靳友林
冯踏青
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP12874830.8A priority Critical patent/EP2825010B1/en
Publication of WO2013155848A1 publication Critical patent/WO2013155848A1/zh
Priority to US14/518,614 priority patent/US9961800B2/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
    • H05K7/20627—Liquid coolant without phase change
    • H05K7/20636—Liquid coolant without phase change within sub-racks for removing heat from electronic boards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/22—Fastening; Joining by using magnetic effect

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a liquid cooling device. Background technique
  • a schematic diagram of a system loop structure of a liquid cooling device includes: a single board 101 , a cold plate 102 , a quick joint 103 , a hose 104 , a pump 105 , and a heat sink 106 ; wherein the single board 101 is a heat source, cold
  • the plate 102 generally has a metal plate and a pipe, and the inside thereof may have a liquid flow.
  • the cold plate 102 and the single plate 101 are in close contact with the heat absorbed by the heat source 101.
  • the cold plate 101 is connected to the pump 105 through the hose 104 and the quick connector 103, and the pump 105 is connected to the heat sink 106 through the hose 104.
  • the pump 105, the heat sink 106, the quick connector 103, and the cold plate 102 which are connected in series by the hose, form a closed loop.
  • the power of the flow of the liquid in the closed loop described above is provided by the pump 105.
  • the low temperature liquid enters the cold plate 102 and absorbs the heat of the single plate 101 into a high temperature liquid.
  • the high temperature liquid exits the cold plate 102 and enters the heat sink 106.
  • the high temperature liquid releases heat into the low temperature liquid in the heat sink 103, and the low temperature liquid exits the heat sink 106.
  • the board 101 has an interface that can be inserted into the slot, and the board 101 is inserted into the slot and powered into a working state.
  • the board Due to the flexible configuration of the product and the maintenance and upgrade requirements, the board generally has the function of hot swap.
  • the board is also plugged and unplugged while the liquid cooling loop also needs to be connected and disconnected (the hose 104 is inserted and unplugged from the quick connector 103).
  • the operation specification requires that the liquid-cooled loop be connected before the board is inserted, and the liquid-cooled loop is disconnected after the board is pulled out. Since the current board insertion and removal and the liquid-cooled loop connection and disconnection are manual operations, the order reversed problem is easy to occur; misoperation may cause the equipment to malfunction and even cause serious damage, so the reliability of the equipment is low. Summary of the invention
  • Embodiments of the present invention provide a liquid cooling device for reducing misoperation and improving equipment reliability.
  • a liquid cooling device comprising: a cold plate, a quick joint, a first interface;
  • the quick connector includes a first joint and a second joint, the first joint is fixedly connected to the cold plate; the first interface is connected to a second interface corresponding to the first interface;
  • the apparatus further includes: a guide rail, the guide rail being a movable rail of the second joint;
  • the embodiments of the present invention have the following advantages: only need to manually insert the board along the slot on the device, the plugging and unplugging can be performed, and no one needs to operate and control the plugging and unloading sequence, thereby reducing the reduction. Misuse, improve equipment reliability.
  • FIG. 1 is a schematic view showing a loop structure of a prior art liquid cooling system
  • FIG. 2 is a schematic structural view of the liquid cooling device after being taken out according to an embodiment of the present invention
  • FIG. 3 is a schematic structural view of the liquid cooling device after the embodiment of the present invention is inserted. detailed description
  • the embodiment of the present invention provides a liquid cooling device, as shown in FIG. 2, please refer to FIG. 3 together, including: a cold plate 202, a quick connector 204, and a first interface 2011;
  • the quick connector 204 includes a first connector 2041 and a second connector 2042.
  • the first connector 2041 is fixedly connected to the cold plate 202.
  • the first interface 2011 is used for the second interface connection 2012 corresponding to the first interface.
  • the liquid cooling device further includes: a guide rail 203;
  • the guide rail 203 is a movable track of the second joint 2042;
  • the first joint 2041 is in a connected state with the second joint 2042 and the second joint
  • the distance between the first interface 2011 and the second interface 2012 is greater than zero (SI > S2 shown in FIG. 2).
  • liquid cooling device further includes: a single board 201;
  • the cold plate 202 is attached to the single plate 201 for cooling the single plate 201.
  • the first interface 2011 is fixedly connected to the single plate 201.
  • the single board 201 is a board having a heat source device, and the liquid cooling device dissipates heat from the board 201, but the board 201 is not an essential component of the liquid cooling apparatus.
  • the liquid cooling device further includes: a liquid cooling control module and an electromagnet 205;
  • the liquid cooling control module is configured to control the electromagnet 205 to attract the second joint 2042 when the first joint 2041 and the second joint 2042 are in an off state, and fix the second joint 2042 on the guide rail 203; When the first joint 2041 and the second joint 2042 are in a connected state, the control electromagnet 205 does not attract the second joint.
  • the liquid cooling control module is configured to control the electromagnet 205 to enter an operating state when the first joint 2041 and the second joint 2042 are in an off state (ie, the energized state, the electromagnet 205 is energized to the second joint) 2042 generates gravity), the electromagnet 205 attracts the second joint 2042 in the working state, and fixes the second joint 2042 on the guide rail 203; and controls the electromagnet 205 to enter the idle state when the first joint 2041 and the second joint 2042 are in the connected state. status.
  • the liquid cooling control module and electromagnet 205 enable automatic switching of the fixed and movable connections of the second joint 2042, which further reduces manual operations.
  • the liquid-cooling control module can be used to monitor whether the first connector 2041 and the second connector 2042 are in a connected state.
  • the method can be used to monitor whether the liquid-cooling circuit constitutes a loop. It is also possible to use other methods for monitoring.
  • the liquid cooling device further includes: a liquid cooling indicator; the liquid cooling control module is further configured to control the liquid cooling indicator to be bright when the first joint 2041 and the second joint 2042 are in a connected state; When the first interface 2011 and the second interface 2012 are in an off state, the liquid cooling indicator is controlled to be off.
  • the circuit indicator and the circuit control module can realize the prompt function of the liquid-cooled loop on and off, which is convenient for the operator to check the operation state and also the operation result.
  • liquid cooling device further includes:
  • circuit indicator and a circuit control module
  • the circuit control module is configured to control the circuit indicator to be bright when the first interface 2011 and the second interface 2012 are in a connected state; the first interface 2011 and the second interface 2012 are disconnected In the state, the above circuit indicator is off.
  • the circuit indicator and the circuit control module can be used to realize the function of turning on and off the circuit, which is convenient for the operator to check the operation status and also the operation result.
  • the method for monitoring whether the first interface 2011 and the second interface 2012 are in the connection state may be to monitor whether the board is powered on, or may be monitored by other means, which is not limited by the embodiment of the present invention.
  • the quick connector is a quick connector having a self-guided and or self-locking function.
  • the liquid cooling loop is turned on: After the first joint 2041 and the second joint 2042 are turned on, the first joint 2041 and the second joint 2042 are in a connected state, the electromagnet 205 is stopped, and the second joint 2042 is in a slidable state. At this point, the liquid cooling indicator lights up. Since S1 > S2, the first interface 2011 and the second interface 2012 are still not in contact.
  • Inserting the board 201 as shown in FIG. 3, pushing the board 201 and the cold board 202, the second joint 2042 sliding on the rail 203 to the left side of the rail 203; the first interface 2011 is connected with the second interface 2012, so that the board Power on, the circuit indicator lights up.
  • the extraction process is the reverse process of the board insertion process, as follows:
  • the board 201 is pulled out: the board 201 moves to the right, the first interface 2011 is separated from the second interface 2012, and the circuit indicator is off; the second connector 2042 slides on the rail 203 to the right side of the rail 203; since S1 > S2, At this time, the first joint 2041 and the second joint 2042 are still in a connected state.
  • the liquid cooling circuit is cut: the single plate 201 continues to move to the right, the first joint 2041 and the second joint 2042 Separating, the liquid cooling indicator is off; since the first joint 2041 is separated from the second joint 2042, the electromagnet 205 starts to work, attracting the second joint 2042 to fix the second joint 2042 on the rail. The state shown in Figure 2 is finally formed.
  • the board can be inserted and removed by manually inserting the board along the slot on the device, and no one needs to operate the control insertion and removal sequence, thereby reducing the misoperation and improving the reliability of the device.
  • a guide pin may also be provided in the direction in which the board is inserted to facilitate alignment of the first connector 2041 and the second connector 2042, and the first interface 2011 and the second interface 2012.
  • circuit control module and liquid cooling control module are only divided according to functional logic, but are not limited to the above division, as long as the corresponding functions can be realized; in addition, the specific names of the functional units are only In order to facilitate mutual differentiation, it is not intended to limit the scope of the invention.
  • the storage medium may be a read only memory, a magnetic disk or an optical disk or the like.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

本发明公开了一种液冷装置，包括：冷板（202）、快接头（204）、第一接口（2011）；所述快接头（204）包括第一接头（2041）和第二接头（2042）；所述第一接头（2041）与所述冷板（202）固定连接；所述第一接口（2011）用于与所述第一接口（2011）对应的第二接口（2012）连接；所述液冷装置还包括：导轨（203），所述导轨（203）是所述第二接头（2042）的活动轨道；所述第一接头（2041）与所述第二接头（2042）处于连接状态，并且所述第二接头（2042）位于所述导轨（203）上，靠近所述单板（201）的一端时，所述第一接口（2011）与所述第二接口（2012）之间的距离大于零。以上液冷装置不需要人来操作控制插拔顺序，减少了误操作，提高了设备可靠性。

Description

一种液冷装置
本申请要求于 2012 年 4 月 20 日提交中国专利局、 申请号为 201210118942.0、 发明名称为 "一种液冷装置" 的中国专利申请的优先权， 其 全部内容通过引用结合在本申请中。 技术领域
本发明涉及通信技术领域， 特別涉及一种液冷装置。 背景技术
随着通信业务量的发展，单板功耗越来越大， 液冷散热作为具有优异散热 效果的技术，将会成为解决高热耗的优选方案。 由于产品业务配置灵活和维护 升级需要， 单板需具有热插拔的功能。
如图 1所示， 为液冷装置的系统环路构造示意图， 包括： 单板 101、 冷板 102、 快接头 103、 软管 104、 泵 105、 散热片 106; 其中单板 101为热源， 冷 板 102—般具有金属板和管路， 其内部可以有液体流动。 冷板 102与单板 101 紧贴吸收热源 101的热量， 冷板 101通过软管 104 以及快接头 103与泵 105 连接， 泵 105与散热片 106通过软管 104连接。 由软管串接的泵 105、 散热片 106、 快接头 103以及冷板 102形成了封闭环路。 由泵 105提供上述封闭环路 中液体的流动的动力。低温的液体进入冷板 102吸收单板 101的热量变为高温 液体， 高温液体出冷板 102后进入散热片 106, 高温液体在散热片 103内放热 变为低温液体，低温液体出散热片 106后再进入冷板 102,形成循环。单板 101 具有接口可以插入到插槽内， 单板 101插入插槽上电后进入可工作的状态。
由于产品业务配置灵活和维护升级需要，单板一般具有热插拔的功能。单 板插拔同时液冷环路也需要进行连接和断开 （软管 104 插入和拔出快接头 103 )。 目前操作规范要求， 单板插入前连接液冷环路， 单板拔出后断开液冷环 路。 由于目前单板插拔以及液冷环路连接和断开都是人工操作， 容易出现顺序 颠倒问题； 误操作可能会导致设备不能正常工作甚至发生严重损坏， 因而设备 可靠性较低。 发明内容
本发明实施例提供了一种液冷装置， 用于减少误操作， 提升设备可靠性。 一种液冷装置， 包括： 冷板、 快接头、 第一接口；
所述快接头包括第一接头和第二接头， 所述第一接头与所述冷板固定连 接； 所述第一接口用于与所述第一接口对应的第二接口连接； 所述液冷装置还 包括： 导轨， 所述导轨是所述第二接头的活动轨道；
所述第一接头与所述第二接头处于连接状态并且所述第二接头位于所述 导轨上靠近所述单板的一端时，所述第一接口与所述第二接口之间的距离大于 从以上技术方案可以看出， 本发明实施例具有以下优点： 仅需要人工把单 板沿着设备上的插槽插入， 就可以进行插拔， 不需要人来操作控制插拔顺序， 减少了减少误操作， 提升设备可靠性。 附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所 需要使用的附图作筒要介绍， 显而易见地， 下面描述中的附图仅仅是本发明的 一些实施例，对于本领域的普通技术人员来讲，在不付出创造性劳动性的前提 下， 还可以根据这些附图获得其他的附图。
图 1为现有技术液冷系统环路构造示意图；
图 2为本发明实施例液冷装置拔出后的结构示意图；
图 3为本发明实施例液冷装置插入后的结构示意图。 具体实施方式
为了使本发明的目的、技术方案和优点更加清楚， 下面将结合附图对本发 明作进一步地详细描述， 显然， 所描述的实施例仅仅是本发明一部份实施例， 而不是全部的实施例。基于本发明中的实施例， 本领域普通技术人员在没有做 出创造性劳动前提下所获得的所有其它实施例， 都属于本发明保护的范围。
本发明实施例提供了一种液冷装置，如图 2所示，请一并参阅图 3 , 包括： 冷板 202、 快接头 204、 第一接口 2011 ; 上述快接头 204包括第一接头 2041和第二接头 2042,上述第一接头 2041 与上述冷板 202固定连接； 上述第一接口 2011用于与上述第一接口对应的第 二接口连接 2012; 其特征在于， 上述液冷装置还包括： 导轨 203;
上述导轨 203是上述第二接头 2042的活动轨道；
上述第一接头 2041 与上述第二接头 2042 处于连接状态并且第二接头
2042位于上述导轨 203上靠近上述单板 201的一端时， 上述第一接口 2011与 上述第二接口 2012之间的距离大于零（图 2中所示的 SI > S2 )。
进一步地上述液冷装置， 还包括： 单板 201 ;
上述冷板 202与上述单板 201贴合， 用于冷却上述单板 201 ; 上述第一接 口 2011与上述单板 201固定连接。 需要说明的是， 上述单板 201是具有热源 器件的板，液冷装置为单板 201散热，但单板 201并不是液冷装置的必要部件。
进一步地， 上述液冷装置还包括： 液冷控制模块和电磁铁 205;
上述液冷控制模块，用于在上述第一接头 2041与上述第二接头 2042处于 断开状态时控制电磁铁 205吸引上述第二接头 2042, 使上述第二接头 2042固 定在上述导轨 203上； 在第一接头 2041与第二接头 2042处于连接状态时，控 制电磁铁 205不吸引上述第二接头。
更具体地， 上述液冷控制模块， 用于在第一接头 2041 与第二接头 2042 处于断开状态时控制电磁铁 205进入工作状态（即通电状态， 电磁铁 205在通 电状态会对第二接头 2042产生引力），电磁铁 205在工作状态时吸引上述第二 接头 2042, 使第二接头 2042固定在导轨 203上； 在第一接头 2041与第二接 头 2042处于连接状态时控制电磁铁 205进入空闲状态。
液冷控制模块和电磁铁 205实现对使第二接头 2042的固定和可活动连接 的自动切换， 可以进一步减少人工操作。 液冷控制模块监测第一接头 2041与 第二接头 2042是否处于连接状态的实现方式可以是监测液冷环路是否构成了 环路， 采用其他方式监测也是可以的， 本发明实施例不予限定。
进一步地， 上述液冷装置还包括： 液冷指示灯； 上述液冷控制模块， 还用 于在上述第一接头 2041与上述第二接头 2042处于连接状态时，控制上述液冷 指示灯亮； 在上述第一接口 2011与第二接口 2012处于断开状态时，控制上述 液冷指示灯灭。 采用电路指示灯和电路控制模块可以实现液冷环路通断的提示功能，方便 操作人员查看操作状态， 也操作结果。
进一步地， 上述液冷装置还包括：
电路指示灯和电路控制模块； 上述电路控制模块， 用于在上述第一接口 2011与上述第二接口 2012处于连接状态时控制上述电路指示灯亮； 在第一接 口 2011与第二接口 2012处于断开状态时控制上述电路指示灯灭。
采用电路指示灯和电路控制模块可以实现电路通断的提示功能，方便操作 人员查看操作状态， 也操作结果。监测第一接口 2011与第二接口 2012是否处 于连接状态的实现方式可以是监控单板是否上电，也可以通过其它方式来进行 监控， 本发明实施例对此不予限定。
优选地， 上述快接头为具有自导向和或自锁功能的快接头。
以下就本发明实施例提供的液冷装置的工作原理进行详细说明， 如下： 一、 单板插入过程：
初始状态： 如图 2所示， 由于第一接头 2041与第二接头 2042处于分离状 态， 所以电磁铁 205处于工作状态， 第二接头 2042固定在导轨 203上。 图中 所示的 SI > S2。
液冷环路接通： 第一接头 2041与第二接头 2042接通后， 第一接头 2041 与第二接头 2042处于连接状态， 电磁铁 205停止工作， 第二接头 2042处于可 滑动的状态。 此时液冷指示灯亮。 由于 S1 > S2, 此时第一接口 2011和第二接 口 2012仍然没有接触。
单板 201插入： 如图 3所示， 推动单板 201和冷板 202, 第二接头 2042 在导轨 203上滑动至导轨 203的左侧； 第一接口 2011与第二接口 2012连接， 使单板上电， 此时电路指示灯亮。
二、 单板拔出过程：
拔出过程是单板插入过程的逆过程， 具体如下：
单板 201拔出：单板 201向右移动，第一接口 2011与第二接口 2012分离， 电路指示灯灭； 第二接头 2042在导轨 203上滑动至导轨 203的右侧； 由于 S1 > S2, 此时第一接头 2041与第二接头 2042仍然为连接状态。
液冷环路切断： 单板 201继续向右移动， 第一接头 2041与第二接头 2042 分离， 液冷指示灯灭； 由于第一接头 2041与第二接头 2042分离， 电磁铁 205 开始工作， 吸引第二接头 2042使第二接头 2042固定在导轨上。 最终形成图 2 所示状态。
该过程， 仅需要人工把单板沿着设备上的插槽插入， 就可以进行插拔， 不 需要人来操作控制插拔顺序， 减少了减少误操作， 提升设备可靠性。 在单板插 入的方向还可以设置导向销来方便对准第一接头 2041与第二接头 2042, 以及 第一接口 2011与第二接口 2012。
值得注意的是，上述电路控制模块和液冷控制模块只是按照功能逻辑进行 划分的， 但并不局限于上述的划分， 只要能够实现相应的功能即可； 另外， 各 功能单元的具体名称也只是为了便于相互区分，并不用于限制本发明的保护范 围。
另外，本领域普通技术人员可以理解实现上述各方法实施例中的全部或部 分步骤是可以通过程序来指令相关的硬件完成，相应的程序可以存储于一种计 算机可读存储介质中，上述提到的存储介质可以是只读存储器，磁盘或光盘等。
以上仅为本发明较佳的具体实施方式， 但本发明的保护范围并不局限于 此，任何熟悉本技术领域的技术人员在本发明实施例揭露的技术范围内， 可轻 易想到的变化或替换， 都应涵盖在本发明的保护范围之内。 因此， 本发明的保 护范围应该以权利要求的保护范围为准。

Claims

权 利 要 求
1、 一种液冷装置， 包括： 冷板、 快接头、 第一接口；
所述快接头包括第一接头和第二接头， 所述第一接头与所述冷板固定连接； 所 述第一接口用于与所述第一接口对应的第二接口连接； 其特征在于， 所述液冷 装置还包括： 导轨， 所述导轨是所述第二接头的活动轨道；
所述第一接头与所述第二接头处于连接状态并且所述第二接头位于所述 导轨上靠近所述单板的一端时，所述第一接口与所述第二接口之间的距离大于
2、 根据权利要求 1所述液冷装置， 其特征在于， 还包括： 单板； 所述冷板与所述单板贴合， 用于冷却所述单板。
3、 根据权利要求 1或 2所述液冷装置， 其特征在于， 还包括：
液冷控制模块和电磁铁；
所述液冷控制模块，用于在所述第一接头与所述第二接头处于断开状态时 控制所述电磁铁吸引所述第二接头，使所述第二接头固定在所述导轨上； 在所 述第一接头与所述第二接头处于连接状态时， 控制电磁铁不吸引所述第二接 头。
4、 根据权利要求 3所述液冷装置， 其特征在于， 还包括： 液冷指示灯； 所述液冷控制模块，还用于在所述第一接头与所述第二接头处于连接状态 时，控制所述液冷指示灯亮；在所述第一接口与所述第二接口处于断开状态时， 控制所述液冷指示灯灭。
5、 根据权利要求 1至 4任意一项所述液冷装置， 其特征在于， 还包括： 电路指示灯和电路控制模块；
所述电路控制模块，用于在所述第一接口与所述第二接口处于连接状态时 控制所述电路指示灯亮；在所述第一接口与所述第二接口处于断开状态时控制 所述电路指示灯灭。
6、 根据权利要求 1至 4任意一项所述液冷装置， 其特征在于， 所述快接 头为具有自导向和或自锁功能的快接头。
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