WO2025030760A1 - 一种快速插拔流体连接器 - Google Patents

一种快速插拔流体连接器 Download PDF

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Publication number
WO2025030760A1
WO2025030760A1 PCT/CN2023/142721 CN2023142721W WO2025030760A1 WO 2025030760 A1 WO2025030760 A1 WO 2025030760A1 CN 2023142721 W CN2023142721 W CN 2023142721W WO 2025030760 A1 WO2025030760 A1 WO 2025030760A1
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WO
WIPO (PCT)
Prior art keywords
tube body
tube
quick
fluid connector
plug
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
PCT/CN2023/142721
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English (en)
French (fr)
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WO2025030760A9 (zh
Inventor
徐小元
余志华
崔飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiaxing Shengyang Electric Co Ltd
Original Assignee
Jiaxing Shengyang Electric Co Ltd
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 Jiaxing Shengyang Electric Co Ltd filed Critical Jiaxing Shengyang Electric Co Ltd
Publication of WO2025030760A1 publication Critical patent/WO2025030760A1/zh
Priority to US19/332,404 priority Critical patent/US20260016106A1/en
Publication of WO2025030760A9 publication Critical patent/WO2025030760A9/zh
Anticipated expiration legal-status Critical
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/086—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of latching members pushed radially by spring-like elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/0841—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a transversally slidable locking member surrounding the tube
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/28—Couplings of the quick-acting type with fluid cut-off means
    • F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
    • F16L37/32—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/28—Couplings of the quick-acting type with fluid cut-off means
    • F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
    • F16L37/32—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied
    • F16L37/34—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied at least one of the lift valves being of the sleeve type, i.e. a sleeve being telescoped over an inner cylindrical wall

Definitions

  • the present invention relates to the technical field of connectors, and in particular to a quick-plug fluid connector.
  • a fluid connector is a device used to connect pipelines that carry high-pressure production fluids so that the two components carrying the corresponding connection ends of the pipeline can move relative to each other. It can achieve rapid connection or disconnection of liquid pathways and is a very important component in liquid cooling systems. It can ensure rapid connection and disconnection between components in the liquid cooling system loop. Fluid connectors are widely used in liquid cooling systems for electronic equipment with high heat dissipation, such as in the medical, aerospace, and high-end manufacturing fields, as well as liquid cooling systems for new energy batteries.
  • the present invention aims to avoid the deficiencies of the prior art and provides a quick plug-in and pull-out fluid connector to achieve a blind plugging effect, which can quickly realize plugging, pulling out and disassembling, saving time and effort and being easy to operate.
  • a quick plug-in fluid connector comprising:
  • the first coupling body comprises a first tube body having a cavity distributed along its axial direction, wherein a top connection body and a sliding body are arranged in the first tube body, wherein the top connection body extends along the axial direction of the cavity, and the sliding body can move along its axial direction in the cavity;
  • the second coupling body comprises a second tube body having a flow channel distributed along the axial direction thereof, one end of the second tube body can be inserted into the first tube body, a linkage body is arranged in the second tube body, and the top connection body can push the linkage body to move axially along the flow channel;
  • the first tube body has an accommodating cavity at one end connected with the second tube body, and an elastic locking body 1 is arranged in the accommodating cavity.
  • a locking body 2 is arranged on the outer wall of the second tube body. The locking body 2 can pass through the locking body 1 and reversely abut against the locking body 1 during the process of the second tube body being inserted into the first tube body, so as to realize the connection and fixation between the first connecting body and the second connecting body 2.
  • a secondary tube body is also provided in the cavity, one end of the secondary tube body abuts against the top connecting body, the other end of the secondary tube body extends toward the accommodating cavity and forms an outward-expanding elastic arm at the end, a connecting groove is provided in the first tube body, and the elastic arm abuts against the connecting groove.
  • the top-connecting body includes a chassis and a push rod, the chassis abuts against the end of the first tube body, one end of the push rod is connected to the chassis, and the other end of the push rod passes through the sliding body.
  • the sliding body includes a sealing section and a guide section, and the outer diameter of the guide section is greater than the outer diameter of the sealing section;
  • the auxiliary tube body comprises a limiting section and a movable section, the sealing end can penetrate into the limiting section and fit with the inner wall of the limiting section, and the guiding section fits with the inner wall of the movable section and can only move in the movable section.
  • a plug-in tube is provided at one end of the first tube body that is away from the accommodating cavity, and a plurality of openings are provided on the chassis, and the openings are connected to the plug-in tube.
  • a first spring is sleeved on the push rod, and the first spring abuts between the chassis and the sliding body.
  • an end cap is further provided at the end of the second tube, and a second spring is provided between the end cap and the linkage body, so that the linkage body cannot pass out of the second tube.
  • the locking body 1 includes a base having a through hole in the middle, two positioning blocks are protruding from opposite sides of the base, and two positioning holes are provided at the end of the first tube, and the positioning holes are used to accommodate the positioning blocks;
  • Two clamping blocks are protruding from the other two opposite sides of the base body, and the clamping blocks abut against the inner wall of the accommodating cavity.
  • Two limiting blocks are arranged in the base body, and the positions of the limiting blocks correspond to the positions of the clamping blocks;
  • the second locking body is protruding and surroundingly arranged on the outer side of the second tube body.
  • the second locking body can pass through the limiting block in one direction and abut against the limiting block in the opposite direction.
  • a stopper is protruding from the outer side of the second tube, and the stopper can abut against the end of the first tube and limit the second tube from continuing to move into the first tube.
  • a plurality of assembly holes are disposed at one end of the second tube body, a plurality of protrusions are disposed on the end cover, and the assembly holes are used to accommodate the protrusions.
  • the present invention adopts a locking plug-in connection structure to achieve a blind plug-in effect.
  • the plug-in is simple, convenient and quick.
  • the internal parts adopt a hard top and guide structure during the product docking process to avoid the spring distortion during the plug-in process between the first connecting body and the second connecting body, resulting in the misalignment of the internal parts.
  • the present invention improves the internal waterproof structure of the first connecting body.
  • the auxiliary tube body is fixed to the first connecting body in combination with the elastic arm, and the sealing ring and the top connecting body are directly fixed to the inside of the first connecting body, thereby avoiding the problems of tilt and eccentricity of the top connecting body.
  • the first and second coupling bodies of the present invention each use two springs, so that the two will not generate huge instantaneous flow pulses and pressure pulses during the process of pressurized insertion and separation, thereby protecting the sealing ring.
  • it can also reduce the leakage of the fluid connector caused by the system's misoperation during plugging and unplugging due to the pressure not being relieved; at the same time, a lateral sealing structure is realized, and even if the two are in a disconnected state, each can achieve bidirectional sealing.
  • the present invention optimizes the product plug-in structure, reduces manufacturing costs, reduces processing and assembly time, and greatly improves production efficiency.
  • FIG1 schematically shows the overall structure of the quick-plug fluid connector in Example 1;
  • FIG2 schematically shows an enlarged structure of the first coupling body in FIG1 ;
  • FIG3 schematically shows the cross-sectional structure of FIG2 ;
  • FIG4 schematically shows the exploded structure of FIG2 ;
  • FIG5 schematically shows the matching structure of the top-connecting body and the sliding body in FIG2 ;
  • FIG6 schematically shows an enlarged structure of the second coupling body in FIG1 ;
  • FIG7 schematically shows the cross-sectional structure of FIG6 ;
  • FIG8 schematically shows the matching structure of the linkage body and the end cover in FIG7;
  • FIG. 9 schematically shows the cross-sectional structure of FIG. 1 .
  • the quick plug-in and pull-out fluid connector provided by the present invention realizes a blind plugging effect and can quickly realize plugging, pulling out and disassembling, thereby saving time and labor and being easy to operate.
  • the first connector 10 and the second connector 20 are mainly composed of a first connector 10 and a second connector 20.
  • the socket and the plug are formed, and the interior of the two is closed when they are used alone, and conduction is achieved after the two are inserted together.
  • the first connecting body 10 includes a first tube body 11 having a cavity 100 distributed along its axial direction, and a top connecting body 12 and a sliding body 13 are arranged in the first tube body 11.
  • the top connecting body 12 extends along the axial direction of the cavity 100, and the sliding body 13 can move along its axial direction in the cavity 100.
  • a secondary tube body 15 is also arranged in the cavity 100, and one end of the secondary tube body 15 abuts on the top connecting body 12, and the other end of the secondary tube body 15 extends toward the accommodating cavity 101 and forms an outwardly expanded elastic arm 151 at the end.
  • a connecting groove 111 is arranged in the first tube body 11, and the elastic arm 151 abuts in the connecting groove 111, and a sealing ring 100d is filled between the two.
  • the first tube body 11 has an accommodating cavity 101 at one end thereof which is plugged into the second tube body 21.
  • the accommodating cavity 101 is provided with an elastic locking body 14 which is made of a rubber material, for example.
  • the locking body 14 includes a base 141 with a through hole in the middle. Two positioning blocks 142 are protruding from two opposite sides of the base 141. Two positioning holes 112 are provided at the end of the first tube body 11. The positioning holes 112 are used to accommodate the positioning blocks 142.
  • Two clamping blocks 143 are protruding from the other two opposite sides of the base 141. The clamping blocks 143 abut against the inner wall of the accommodating cavity 101.
  • Two limit blocks 144 are provided in the base 141. The position of the limit block 144 corresponds to the position of the clamping block 143.
  • the top connecting body 12 includes a bottom plate 121 and a push rod 122 .
  • the bottom plate 121 abuts against the end of the first tube body 11 .
  • One end of the push rod 122 is connected to the bottom plate 121 , and the other end of the push rod 122 passes through the sliding body 13 .
  • the sliding body 13 includes a sealing section 131 and a guide section 132, the outer diameter of the guide section 132 is larger than the outer diameter of the sealing section 131, the auxiliary tube body 15 includes a limiting section 152 and a movable section 153, the sealing end can be inserted into the limiting section 152 and fit with the inner wall of the limiting section 152, the guide section 132 fits with the inner wall of the movable section 153 and can only move in the movable section 153, and the sliding body 13 seals the first tube body 11 when it is in the limiting section 152.
  • a sealing ring 100 a is embedded in the limiting section 152 , and a sealing ring 2 100 b is embedded at the end of the push rod 122 .
  • a plug-in tube 16 is provided in the first tube body 11 at one end away from the accommodating chamber 101, and a sealing ring 3 100c is sleeved on the plug-in tube 16.
  • a plurality of openings are provided on the chassis 121, and the openings are connected to the plug-in tube 16.
  • a first spring 17 is sleeved on the push rod 122, and the first spring 17 abuts between the chassis 121 and the sliding body 13.
  • the second connecting body 20 includes a second tube body 21 having a flow channel 200 distributed along its axial direction. One end of the second tube body 21 can be inserted into the first tube body 11.
  • a linkage body 22 is arranged in the second tube body 21.
  • a sealing ring 200a is embedded in the linkage body 22.
  • the linkage body 22 seals the end of the second tube body 21.
  • the top body 12 can push the linkage body 22 to move axially along the flow channel 200.
  • a locking body 23 is provided on the outer wall of the second tube body 21.
  • the locking body 23 can pass through the locking body 14 and abut against the locking body 14 in the process of the second tube body 21 being inserted into the first tube body 11, so as to realize the connection and fixation between the first connecting body 10 and the second connecting body 20.
  • the locking body 23 is protruding and surrounded on the outer side of the second tube body 21.
  • the locking body 23 can pass through the limit block 144 in one direction and abut against the limit block 144 in the opposite direction.
  • an end cover 24 is also provided at the end of the second tube body 21, and a second spring 25 is provided between the end cover 24 and the linkage body 22.
  • the linkage body 22 cannot pass through the outside of the second tube body 21, and a plurality of assembly holes 212 are provided at one end of the second tube body 21.
  • a plurality of protrusions 241 are provided on the end cover 24, and the assembly holes 212 are used to accommodate the protrusions 241 to achieve quick plug-in and fixation.
  • a disc-shaped stopper 211 is protruding from the outer side of the second tube body 21 , and the stopper 211 can abut against the end of the first tube body 11 and limit the second tube body 21 from continuing to move into the first tube body 11 .
  • the left end of the first coupling body 20 is inserted into the right end opening of the first coupling body 10, and the second tube body 21 continues to move to the left, overcomes the spring force and pushes the sliding body 13 into the movable section 153.
  • the top body 12 pushes the linkage body 22 in the second tube body 21 to overcome the spring force and move to the right until the stop body 211 in the second tube body 21 contacts the end of the first tube body 11.
  • the locking body 23 has passed through the limit block 144. After being released, under the action of the spring, The locking body 23 automatically reverses and snaps onto the limit block 144 to connect and fix the two, thus completing the connection and conduction.
  • the present invention describes preferred embodiments, including the best mode of carrying out the invention known to the inventors. Of course, variations of these preferred embodiments will be apparent to those skilled in the art. The inventors anticipate that the skilled artisan may use such variations as appropriate, and the inventors indicate that the present invention may be implemented in other ways than those specifically described herein. Therefore, the present invention includes all modifications encompassed by the spirit and scope of the invention as defined by the claims. Furthermore, unless otherwise stated or clearly contradictory in context, the present invention includes any of the above-mentioned factors and all possible variations thereof.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

一种快速插拔流体连接器，包括：具有第一管体（11）的第一联结体（10），所述第一管体（11）内设置有顶接主体（12）和滑动主体（13），所述滑动主体（13）可轴向运动；具有第二管体（21）的第二联结体（20），所述第二管体（21）内设置有联动主体（22），所述顶接主体（12）可推动联动主体（22）轴向运动；所述第一管体（11）中设置弹性的锁紧体一（14），所述第二管体（21）的外壁设置锁紧体二（23），所述锁紧体二（23）可在第二管体（21）插入第一管体（11）的过程中穿过锁紧体一（14）并反向抵接在锁紧体一（14）上，实现第一联结体（10）与第二联结体（20）二之间的连接固定；插拔简单、方便、快捷并可实现盲插。

Description

一种快速插拔流体连接器 技术领域
本发明涉及连接器技术领域，具体涉及一种快速插拔流体连接器。
背景技术
流体连接器是一种装置，用于连接运送高压生产流体的管道，以便承载该管道相应连接端的两个构件之间能相对运动。能实现液体通路的快速连接或断开，是液冷散热系统中非常重要的元件，可以保障液体冷却系统环路中各部件间的快速连接和断开。流体连接器广泛应用于高散热量电子设备的液冷系统中，例如医疗航天航空高端制造领域以及新能源电池液冷散热系统等。
目前的流体连接器如CN217927715U中公开的一种流体连接器，其采用卡槽式的液体连接器，公插与母插对接相插时，需要相对应的接插方向，母插上面的凸点需对应公插上面的凹槽才能对接配合，又或者CN103672248A中公开的螺纹连接无泄漏流体连接器，需要通过螺纹旋转进行拧紧连接，安装和取出都比较麻烦，费时费力。
发明内容
本发明是为了避免现有技术存在的不足之处，提供了一种快速插拔流体连接器，实现盲插效果，可以快速实现插拔、脱卸，省时省力，操作方便。
本发明解决技术问题采用如下技术方案：一种快速插拔流体连接器，包括：
第一联结体，其包括具有一沿其轴向分布的腔体的第一管体，所述第一管体内设置有顶接主体与滑动主体，所述顶接主体沿腔体的轴向延伸，所述滑动主体可在腔体内沿其轴向运动；
第二联结体，其包括具有一沿其轴向分布的流道的第二管体，所述第二管体一端可穿入第一管体内，所述第二管体内设置有联动主体，所述顶接主体可推动联动主体沿流道进行轴向运动；
其中，所述第一管体中与第二管体相插接一端具有一容纳腔，所述容纳腔内设置有一具有弹性的锁紧体一，所述第二管体的外壁上设置有一锁紧体二，所述锁紧体二可在第二管体插入第一管体的过程中穿过锁紧体一并反向抵接在锁紧体一上，实现第一联结体与第二联结体二之间的连接固定。
在数个实施方式中，所述腔体内还设置有一副管体，所述副管体一端抵接在顶接主体上，所述副管体另一端向容纳腔方向延伸并在端部形成外扩的弹性臂，所述第一管体内设置有连接槽，所述弹性臂抵接在连接槽内。
在数个实施方式中，所述顶接主体包括底盘与推杆，所述底盘抵靠在第一管体的端部，所述推杆一端与底盘相连接，所述推杆另一端穿过滑动主体。
在数个实施方式中，所述滑动主体包括密封段与导向段，所述导向段的外径大于密封段的外径；
所述副管体包括限位段与活动段，所述密封端可穿入限位段内且与限位段的内壁贴合，所述导向段与活动段的内壁贴合且仅可在活动段内运动。
在数个实施方式中，所述第一管体中背离容纳腔的一端相连通的设置有一插接管，所述底盘上设置有多个开孔，所述开孔与插接管连通。
在数个实施方式中，所述推杆上套设有第一弹簧，所述第一弹簧抵接在底盘与滑动主体之间。
在数个实施方式中，所述第二管体的端部还设置有一端盖，所述端盖与联动主体之间设置有第二弹簧，所述联动主体无法穿出至第二管体外部。
在数个实施方式中，所述锁紧体一包括一中部具有通孔的基体，所述基体的其中相对两侧凸出的设置有两个定位块，所述第一管体的端部设置有两个定位孔，所述定位孔用以容纳定位块；
所述基体的另外相对两侧凸出的设置有两个卡块，所述卡块抵接至容纳腔的内壁，所述基体内设置有两个限位块，所述限位块的位置与卡块的位置相对应；
所述锁紧体二凸出且环绕的设置在第二管体的外侧，所述锁紧体二可单向穿过限位块，并反向抵接在限位块上。
在数个实施方式中，所述第二管体外侧凸出的设置有一止动体，所述止动体可抵触在第一管体的端部并限制第二管体继续向第一管体内的运动。
在数个实施方式中，所述第二管体一端设置有多个装配孔，所述端盖上设置有多个凸块，所述装配孔用以容纳凸块。
本发明的有益效果在于：
1.本发明采用锁紧插拔连接结构，实现盲插效果，插拔简单、方便、快捷，内部零件在产品对接过程中采用硬顶加导向结构，避免了第一联结体与第二联结体在插拔过程中弹簧扭曲产生内部零件错位的情况发生。
2.本发明改善了第一联结体内部防水结构，副管体结合弹性臂与第一联结体实现固定，直接将密封圈和顶接主体固定在第一联结体内部上，避免了顶接主体倾斜和偏心问题。
3.本发明的第一、二联结体内各采用两根弹簧，使两者在带压插合和分离过程中不会产生巨大的瞬时流量脉冲和压力脉冲从而保护密封圈，此外还可降低系统由于压力未卸除而误操作进行插拔导致的流体连接器泄漏；同时实现侧向密封结构，即使两者在断开状态下，各自也能实现双向密封。
4.本发明优化产品插拔结构，降低制造成本，减少加工及组装时间，极大的提高了生产效率。
附图说明
本文所描述的附图仅用于所选择实施例的阐述目的，而不代表所有可能的实施方式，且不应认为是本发明的范围的限制。
图1示意性地示出了实施例1中的快速插拔流体连接器的整体结构；
图2示意性地示出了图1中第一联结体的放大结构；
图3示意性地示出了图2的剖面结构；
图4示意性地示出了图2的爆炸结构；
图5示意性地示出了图2中顶接主体与滑动主体的配合结构；
图6示意性地示出了图1中第二联结体的放大结构；
图7示意性地示出了图6的剖面结构；
图8示意性地示出了图7中联动主体结合端盖的配合结构；
图9示意性地示出了图1的剖面结构。
具体实施方式
下面，详细描述本发明的实施例，为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。
因此，以下提供的本发明的实施例的详细描述并非旨在限制要求保护的本发明的范围，而是仅仅表示本发明的选定实施例，基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本文使用的术语旨在解释实施例，并且不旨在限制和/或限定本发明。
例如，“在某一方向”、“沿某一方向”、“平行”、“正交”、“中心”、“相对”、“前后左右”等表示相对或绝对配置的表述，不仅表示严格意义上如此配置，还表示具有公差、或具有可得到相同功能程度的角度或距离而相对地位移的状态。
实施例1
本发明提供的快速插拔流体连接器，实现盲插效果，可以快速实现插拔、脱卸，省时省力，操作方便。
如图1所示，其主要由插接配合的第一联结体10与第二联结体20所构 成，构成插座与插头结构，两者单独使用时内部均封闭，两者配合插入之后实现导通。
如图2-图5所示，第一联结体10包括具有一沿其轴向分布的腔体100的第一管体11，所述第一管体11内设置有顶接主体12与滑动主体13，所述顶接主体12沿腔体100的轴向延伸，所述滑动主体13可在腔体100内沿其轴向运动，腔体100内还设置有一副管体15，所述副管体15一端抵接在顶接主体12上，所述副管体15另一端向容纳腔101方向延伸并在端部形成外扩的弹性臂151，所述第一管体11内设置有连接槽111，所述弹性臂151抵接在连接槽111内，并在两者之间填充有密封圈四100d。
并且，第一管体11中与第二管体21相插接一端具有一容纳腔101，所述容纳腔101内设置有一具有弹性的锁紧体一14，采用如橡胶材料制成，锁紧体一14包括一中部具有通孔的基体141，所述基体141的其中相对两侧凸出的设置有两个定位块142，所述第一管体11的端部设置有两个定位孔112，所述定位孔112用以容纳定位块142，基体141的另外相对两侧凸出的设置有两个卡块143，所述卡块143抵接至容纳腔101的内壁，所述基体141内设置有两个限位块144，所述限位块144的位置与卡块143的位置相对应。
顶接主体12包括底盘121与推杆122，所述底盘121抵靠在第一管体11的端部，所述推杆122一端与底盘121相连接，所述推杆122另一端穿过滑动主体13。
其中，滑动主体13包括密封段131与导向段132，所述导向段132的外径大于密封段131的外径，副管体15包括限位段152与活动段153，所述密封端可穿入限位段152内且与限位段152的内壁贴合，所述导向段132与活动段153的内壁贴合且仅可在活动段153内运动，滑动主体13在限位段152内时是将第一管体11密封的。
在限位段152内嵌入设置有密封圈一100a，在推杆122的端部嵌入设置有密封圈二100b。
第一管体11中背离容纳腔101的一端相连通的设置有一插接管16，插接管16上套设有密封圈三100c，所述底盘121上设置有多个开孔，所述开孔与插接管16连通，同时在推杆122上套设有第一弹簧17，所述第一弹簧17抵接在底盘121与滑动主体13之间。
如图6-图8所示，第二联结体20包括具有一沿其轴向分布的流道200的第二管体21，所述第二管体21一端可穿入第一管体11内，所述第二管体21内设置有联动主体22，联动主体22上嵌入有密封圈五200a，联动主体22在第二管体21的端部时是将其密封的，所述顶接主体12可推动联动主体22沿流道200进行轴向运动。
第二管体21的外壁上设置有一锁紧体二23，所述锁紧体二23可在第二管体21插入第一管体11的过程中穿过锁紧体一14并反向抵接在锁紧体一14上，实现第一联结体10与第二联结体20二之间的连接固定，具体的，锁紧体二23凸出且环绕的设置在第二管体21的外侧，所述锁紧体二23可单向穿过限位块144，并反向抵接在限位块144上。
同时，第二管体21的端部还设置有一端盖24，所述端盖24与联动主体22之间设置有第二弹簧25，所述联动主体22无法穿出至第二管体21外部，且在第二管体21一端设置有多个装配孔212，所述端盖24上设置有多个凸块241，所述装配孔212用以容纳凸块241，实现快速插接固定。
同时，第二管体21外侧凸出的设置有一盘状的止动体211，所述止动体211可抵触在第一管体11的端部并限制第二管体21继续向第一管体11内的运动。
如图9所示，本发明在使用时，将第一联结体20的左端穿入第一联结体10的右端开口，第二管体21继续向左推进，克服弹簧弹力并将滑动主体13推向活动段153内，同时，顶接主体12推动第二管体21内的联动主体22克服弹簧弹力并向右侧运动，直至第二管体21中的止动体211抵触在第一管体11的端部，此时锁紧体二23已穿过限位块144，松开后，在弹簧的作用力下， 锁紧体二23自动反向扣合在限位块144上实现两者的连接固定，完成连接导通。
本发明叙述了优选实施方案，包括本发明人所知的进行本发明的最佳方式。当然，本领域熟练技术人员显然可以看出这些优选实施方案的变化。本发明人预想熟练技术人员可以酌情使用该变化，本发明人指出本发明可以按照不同于本文具体所述的其它方式实施。因此，本发明包括由权利要求书定义的本发明主旨和范围所包括的所有改进。而且，除非另有陈述或内容上明显矛盾，本发明包括任何上述因素及其所有可能的变化。

Claims (10)

  1. 一种快速插拔流体连接器，其特征在于，包括：
    第一联结体，其包括具有一沿其轴向分布的腔体的第一管体，所述第一管体内设置有顶接主体与滑动主体，所述顶接主体沿腔体的轴向延伸，所述滑动主体可在腔体内沿其轴向运动；
    第二联结体，其包括具有一沿其轴向分布的流道的第二管体，所述第二管体一端可穿入第一管体内，所述第二管体内设置有联动主体，所述顶接主体可推动联动主体沿流道进行轴向运动；
    其中，所述第一管体中与第二管体相插接一端具有一容纳腔，所述容纳腔内设置有一具有弹性的锁紧体一，所述第二管体的外壁上设置有一锁紧体二，所述锁紧体二可在第二管体插入第一管体的过程中穿过锁紧体一并反向抵接在锁紧体一上，实现第一联结体与第二联结体二之间的连接固定。
  2. 根据权利要求1所述的一种快速插拔流体连接器，其特征在于，所述腔体内还设置有一副管体，所述副管体一端抵接在顶接主体上，所述副管体另一端向容纳腔方向延伸并在端部形成外扩的弹性臂，所述第一管体内设置有连接槽，所述弹性臂抵接在连接槽内。
  3. 根据权利要求2所述的一种快速插拔流体连接器，其特征在于，所述顶接主体包括底盘与推杆，所述底盘抵靠在第一管体的端部，所述推杆一端与底盘相连接，所述推杆另一端穿过滑动主体。
  4. 根据权利要求3所述的一种快速插拔流体连接器，其特征在于，所述滑动主体包括密封段与导向段，所述导向段的外径大于密封段的外径；
    所述副管体包括限位段与活动段，所述密封端可穿入限位段内且与限位段的内壁贴合，所述导向段与活动段的内壁贴合且仅可在活动段内运动。
  5. 根据权利要求3所述的一种快速插拔流体连接器，其特征在于，所述第一管体中背离容纳腔的一端相连通的设置有一插接管，所述底盘上设置有多个开孔，所述开孔与插接管连通。
  6. 根据权利要求4所述的一种快速插拔流体连接器，其特征在于，所述推杆上套设有第一弹簧，所述第一弹簧抵接在底盘与滑动主体之间。
  7. 根据权利要求6所述的一种快速插拔流体连接器，其特征在于，所述第二管体的端部还设置有一端盖，所述端盖与联动主体之间设置有第二弹簧，所述联动主体无法穿出至第二管体外部。
  8. 根据权利要求7所述的一种快速插拔流体连接器，其特征在于，所述锁紧体一包括一中部具有通孔的基体，所述基体的其中相对两侧凸出的设置有两个定位块，所述第一管体的端部设置有两个定位孔，所述定位孔用以容纳定位块；
    所述基体的另外相对两侧凸出的设置有两个卡块，所述卡块抵接至容纳腔的内壁，所述基体内设置有两个限位块，所述限位块的位置与卡块的位置相对应；
    所述锁紧体二凸出且环绕的设置在第二管体的外侧，所述锁紧体二可单向穿过限位块，并反向抵接在限位块上。
  9. 根据权利要求8所述的一种快速插拔流体连接器，其特征在于，所述第二管体外侧凸出的设置有一止动体，所述止动体可抵触在第一管体的端部并限制第二管体继续向第一管体内的运动。
  10. 根据权利要求9所述的一种快速插拔流体连接器，其特征在于，所述第二管体一端设置有多个装配孔，所述端盖上设置有多个凸块，所述装配孔用以容纳凸块。
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