WO2020037744A1 - 一种用于电脑硬管水冷的快速接头 - Google Patents

一种用于电脑硬管水冷的快速接头 Download PDF

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Publication number
WO2020037744A1
WO2020037744A1 PCT/CN2018/105686 CN2018105686W WO2020037744A1 WO 2020037744 A1 WO2020037744 A1 WO 2020037744A1 CN 2018105686 W CN2018105686 W CN 2018105686W WO 2020037744 A1 WO2020037744 A1 WO 2020037744A1
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Prior art keywords
channel
quick
bottom edge
water cooling
seal ring
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PCT/CN2018/105686
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English (en)
French (fr)
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郑宏杰
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石家庄东远散热技术有限公司
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Publication of WO2020037744A1 publication Critical patent/WO2020037744A1/zh

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    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F16L19/065—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends the wedging action being effected by means of a ring

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  • the utility model relates to the technical field of water-cooled radiators, in particular to a joint connected between various accessories in a computer split hard-pipe water-cooled radiator.
  • the utility model solves the technical problem that the joint and the hard pipe cannot be sealed well in the prior art by providing a quick joint for water cooling of a computer hard pipe.
  • a quick joint for water cooling of computer hard pipes includes a rubber seal ring, a quick screw seat and a quick screw cap;
  • the quick screw seat includes a first screwing portion, an annular boss, and a second screwing portion connected in sequence.
  • the first screwing portion and the second screwing portion are provided with external threads on the outside, and corresponding first channels and A second channel, the first channel has an inverted trapezoid shape, a diameter of a lower bottom edge of the first channel is smaller than a diameter of an upper bottom edge of the first channel, and a sidewall of the first channel and a lower bottom of the first channel
  • the sides form a first included angle of 95 ° -105 °;
  • the sealing ring has a ring-shaped inverted trapezoidal structure, and includes an upper bottom edge, a lower bottom edge, and a side wall.
  • the diameter of the bottom edge of the sealing ring is smaller than the diameter of the bottom edge of the sealing ring.
  • the third channel of the lower bottom side, the side wall of the seal ring gradually thickens from the lower bottom side to the upper bottom side, and the second angle formed between the side wall of the seal ring and the lower bottom edge is larger than The first included angle is the same, and the upper bottom edge is provided with a recessed portion inwardly recessed;
  • the quick-screw cover is provided with a fourth channel, and an internal thread is provided inside to cooperate with the external thread of the first fastening portion.
  • the first channel can accommodate the seal ring, and a diameter of a lower bottom edge of the first channel is equal to a diameter of a lower bottom edge of the seal ring.
  • the height between the upper bottom edge and the lower bottom edge of the seal ring is greater than the height between the upper bottom edge of the first channel and the lower bottom edge of the first channel.
  • the first channel and the second channel communicate with each other, and a diameter of the second channel is smaller than a diameter of the first channel.
  • a side ring groove is provided on a side of the annular boss opposite to the second tightening portion, and a sealing gasket is provided in the side ring groove.
  • a first engaging portion cooperating with the seal ring and a second engaging portion cooperating with the annular boss are provided inside the quick-screw cover.
  • the size of the first included angle and the second included angle is 100 °.
  • the depression is chamfered.
  • the seal ring and the quick-spin seat are designed to cooperate with an inverted trapezoidal structure, which increases the contact area between the seal ring and the side wall of the quick-seat seat, makes the seal ring difficult to fall off, and achieves a good seal. effect.
  • a chamfered recess is provided on the upper and lower sides of the sealing ring in the present utility model, which makes it difficult for the sealing ring to scratch the hard tube when the hard tube is inserted; and because of the unique design of the sealing ring, the diameter of the fourth channel of the quick screw cap can Larger than the outer diameter of the rigid tube, the tolerance between the two can be made slightly larger, so that the rigid tube can easily pass through the fourth channel to avoid scratching the rigid tube.
  • the traditional solution requires O-ring sealing, so the tolerance between the channel and the hard tube in the quick-screw cap cannot be enlarged. When the O-ring is enlarged, it is easy to run out when the quick-screw cap is screwed. Easy to scratch hard tubes.
  • the utility model optimizes the product structure, realizes the products which are leak-proof, anti-off-pipe, anti-scratch, and easy to use, which greatly improves safety and reliability, and simplifies the difficulty in installation.
  • FIG. 1 is a schematic diagram of the overall structure of the present invention.
  • FIG. 2 is a schematic side-cut structure diagram of the quick screw seat of the present invention.
  • FIG. 3 is a schematic side-cut structure diagram of a seal ring of the present invention.
  • FIG. 4 is a schematic diagram of a side cut structure of the quick-screw cover of the present invention.
  • the utility model solves the technical problem that the joint and the hard pipe cannot be sealed well in the prior art by providing a quick joint for water cooling of a computer hard pipe.
  • a quick joint for water cooling of a hard pipe of a computer the joint includes a quick screw seat 1, a rubber seal ring 2, and a quick screw cap 3;
  • the seal ring 2 is provided in the quick screw seat 1, and the seal ring 2 and quick screw seat 1 are inverted trapezoidal to increase the contact area between the seal ring 2 and the side wall of the quick screw seat 1, so that the seal ring 2 is not easy to fall off;
  • the hard tube 4 is inserted into the seal ring 2, and the quick screw cap 3 passes through the hard
  • the tube 4 encloses the upper part of the seal ring 2 and the quick screw seat 1, and presses the seal ring 2 so that the seal ring 2 and the quick screw seat 1, the seal ring 2 and the hard tube 4, the quick screw seat 1 and the quick screw cap 3 Form a good sealing effect.
  • the quick screw seat 1 includes a first screwing portion 11, an annular boss 12, and a second screwing portion 13 connected in this order.
  • the first screwing portion 11 and the second screwing portion 13 are externally provided with external threads.
  • the first channels 14 are inverted trapezoids, and the diameter of the lower bottom edge 16 of the first channel is smaller than the diameter of the upper bottom edge 17 of the first channel.
  • the first channel side wall 18 and the first channel lower bottom edge 16 form a first angle 19 of 95 ° -105 °; the first channel 14 and the second channel 15 communicate with each other.
  • a diameter of the two channels 15 is smaller than a diameter of the first channel 14; a side ring groove 20 is provided on a side of the annular boss 12 opposite to the second screwing portion 13, and a sealing gasket is provided in the side ring groove 20.
  • the seal ring 2 has a ring-shaped inverted trapezoidal structure and includes an upper bottom edge 21, a lower bottom edge 22, and a side wall 23.
  • the diameter of the lower bottom edge 22 of the seal ring is smaller than the upper bottom edge 21 of the seal ring.
  • the middle diameter is the third channel 24 perpendicular to the upper bottom edge 21 and the lower bottom edge 22.
  • the side wall 23 of the seal ring gradually thickens from the lower bottom edge 22 to the upper bottom edge 21.
  • the second included angle 25 formed by the side wall 23 and the lower bottom edge 22 is the same as the first included angle 19 and is at an included angle of 95 ° -105 °.
  • the size of 25 is preferably 100 °.
  • the upper bottom edge 21 is provided with a recessed portion 26 that is recessed inward; the recessed portion 26 is chamfered. This structural design is advantageous for installing the hard tube 4 and is not easy to scratch the hard tube.
  • the quick-screw cover 3 is provided with a fourth channel 31, and internal threads are internally matched with external threads of the first tightening portion 11.
  • the quick-screw cover 3 is internally provided with the seal ring. 2 a first engaging portion 32 that cooperates with each other, and a second engaging portion 33 that cooperates with the annular boss 12.
  • the first channel 14 can accommodate the seal ring 2, and the diameter of the lower bottom edge 16 of the first channel is equal to the diameter of the lower bottom edge 22 of the seal ring.
  • the height between the bottom edges 22 is greater than the height between the first bottom edge 17 of the first channel and the bottom bottom edge 16 of the first channel.
  • the diameter of the lower bottom edge 16 of the first channel is equal to the diameter of the lower bottom edge 22 of the seal ring.
  • the lower bottom edge 22 of the seal ring can closely fit The lower bottom edge 16 of the first channel forms a complete seal.
  • the second angle 25 formed by the side wall 23 of the seal ring and the bottom edge 22 of the seal ring is equal to the size of the first channel side wall 18 and the first channel lower bottom edge 16
  • the size of the first included angle 19 is 95 ° -105 °. Therefore, the side wall 23 of the seal ring and the side wall 18 of the first channel can be closely attached to form a complete seal.
  • the height between the upper and lower edges 21 and 22 of the seal ring is greater than the height between the upper and lower edges 17 and 16 of the first channel.
  • the sealing ring also exposes a part, and the exposed part cooperates with the first engaging part 32 of the quick-screw cap to form a tight seal.
  • the longer sealing ring 2 can increase the friction with the hard tube 4 and make the whole The connection between the joint and the rigid tube 4 is more stable.
  • the seal ring and the quick-spin seat are designed to cooperate with an inverted trapezoidal structure, which increases the contact area between the seal ring and the side wall of the quick-seat seat, makes the seal ring difficult to fall off, and achieves a good seal. effect.
  • a chamfered recess is provided on the upper and lower sides of the sealing ring in the present utility model, which makes it difficult for the sealing ring to scratch the hard tube when the hard tube is inserted; and because of the unique design of the sealing ring, the diameter of the fourth channel of the quick screw cap can Larger than the outer diameter of the rigid tube, the tolerance between the two can be made slightly larger, so that the rigid tube can easily pass through the fourth channel to avoid scratching the rigid tube.
  • the utility model optimizes the product structure, realizes the products which are leak-proof, anti-off-pipe, anti-scratch, and easy to use, which greatly improves safety and reliability, and simplifies the difficulty in installation.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Pressure Members (AREA)
  • Gasket Seals (AREA)

Abstract

本实用新型提供一种用于电脑硬管水冷的快速接头，属于水冷散热器技术领域。所述的用于电脑硬管水冷的快速接头，所述接头包括橡胶密封圈、快拧座、快拧盖；所述快拧座包括依次连接的第一拧紧部、环状凸台和第二拧紧部，内部设有相应的第一通道和第二通道，所述第一通道呈倒梯形；所述密封圈呈环状倒梯形结构，包括上底边、下底边和侧壁，所述密封圈侧壁由所述下底边向所述上底边逐渐增厚；所述快拧盖设有第四通道，内部设有与所述第一拧紧部外螺纹相互配合的内螺纹。本实用新型中将密封圈和快拧座设计成相互配合的倒梯形结构，增大了密封圈和快拧座侧壁的接触面积，使密封圈不易脱落，同时实现了良好的密封效果。

Description

一种用于电脑硬管水冷的快速接头 技术领域
本实用新型涉及水冷散热器技术领域，特别是涉及一种电脑分体式硬管水冷散热器里边各配件之间连接的接头。
背景技术
随着人们的生活水平越来越高，台式机电脑已经不仅是满足人们的使用需求，更多的也是一种装饰品的效果，所以硬管水冷应运而生，所谓硬管就是采用透明材料的PEGT或者亚克力材料不添加柔软剂的管子，而非传统的可以随意弯拆的软管。这种管子的好处就是可以按照使用者的意愿做出各种造型，管子之间的接头从传统的水暖行业借鉴过来，大家普遍采用的是标准O型圈做为密封材料。问题就是管子的公差问题会导致在装配过程中出现以下3大类的问题：
1、螺帽孔的公差与管子的公差很难匹配，甚至同一批次的管子公差都可能不一样，就会导致透明亚克力管(或PEGT透明管)表面划伤，严重影响外观。
2、密封O型圈规格很难选择，因为管子的外径公差比较大，当出现配合公差太大时，会导致漏水。
3、由于接头与管子之间的连接是靠O型圈的摩擦来固定的，而由于前述的第2点原因，同时会导致管子与O型圈之间的摩擦力不足，当水冷温度上升，内部压力增大时，导致亚克力管与接头脱离，导致严重的后果。
实用新型内容
本实用新型通过提供一种用于电脑硬管水冷的快速接头，解决了现有技术中接头与硬管之间不能很好密封的技术问题，通过设计倒梯形橡胶密封圈代替O型圈 设，大大增强了密封效果。
为实现上述目的，本实用新型的技术解决方案是：
一种用于电脑硬管水冷的快速接头，所述接头包括橡胶密封圈、快拧座、快拧盖；
所述快拧座包括依次连接的第一拧紧部、环状凸台和第二拧紧部，所述第一拧紧部和第二拧紧部外部设有外螺纹，内部设有相应的第一通道和第二通道，所述第一通道呈倒梯形，所述第一通道下底边的直径小于所述第一通道上底边的直径，所述第一通道侧壁与所述第一通道下底边形成95°-105°的第一夹角；
所述密封圈呈环状倒梯形结构，包括上底边、下底边和侧壁，所述密封圈下底边的直径小于所述密封圈上底边的直径，中间为垂直上底边和下底边的第三通道，所述密封圈侧壁由所述下底边向所述上底边逐渐增厚，所述密封圈侧壁与所述下底边形成的第二夹角大小与所述第一夹角相同，所述上底边设有向内陷的凹陷部；
所述快拧盖设有第四通道，内部设有与所述第一拧紧部外螺纹相互配合的内螺纹。
优选地，所述第一通道可容纳所述密封圈，所述第一通道下底边的直径与密封圈下底边的直径大小相等。
优选地，所述密封圈上底边和下底边之间的高度大于所述第一通道上底边和第一通道下底边之间的高度。
优选地，所述第一通道与所述第二通道相互连通，所述第二通道的直径小于所述第一通道的直径。
优选地，所述环状凸台相对第二拧紧部的一侧设有侧环槽，所述侧环槽内设有密封垫圈。
优选地，所述快拧盖内部设有与所述密封圈相互配合的第一卡合部、以及与所述环状凸台相互配合的第二卡合部。
优选地，所述第一夹角和第二夹角的大小为100°。
优选地，所述凹陷部呈倒角形。
本实用新型的有益效果是：
(1)本实用新型中将密封圈和快拧座设计成相互配合的倒梯形结构，增大了密封圈和快拧座侧壁的接触面积，使密封圈不易脱落，同时实现了良好的密封效果。
(2)本实用新型中密封圈上底边设有倒角形凹陷部，使插硬管时密封圈不易划伤硬管；且由于密封圈的独特设计使得快拧盖的第四通道直径尺寸可以大于硬管外径，两者之间的公差可以做的稍大，这样可以使得硬管很容易的通过第四通道，以避免划伤硬管。而传统方案由于需要用O型圈密封，所以快拧盖中通道与硬管之间的公差不能做大，做大了O型圈容易在拧快拧盖的时候跑出来，但做小了又容易划伤硬管。
(3)本实用新型优化产品结构，实现防漏水、防脱管、防划伤、装配简单易用的产品大大提高安全可靠性，简化安装过程中的难度。
附图说明
图1是本实用新型的整体结构示意图。
图2是本实用新型快拧座的侧切结构示意图。
图3本实用新型密封圈的侧切结构示意图。
图4本实用新型快拧盖的侧切结构示意图。
具体实施方式
本实用新型通过提供一种用于电脑硬管水冷的快速接头，解决了现有技术中接 头与硬管之间不能很好密封的技术问题，通过设计倒梯形橡胶密封圈代替O型圈设，大大增强了密封效果。
为了更好的理解本实用新型的技术方案，下面将结合说明书附图以及具体的实施方式对本实用新型的技术方案进行详细的说明。
参见图1，一种用于电脑硬管水冷的快速接头，所述接头包括快拧座1、橡胶密封圈2、快拧盖3；所述密封圈2设于快拧座1内，密封圈2和快拧座1均呈倒梯形，以增大密封圈2和快拧座1侧壁的接触面积，使密封圈2不易脱落；硬管4插入密封圈2内，快拧盖3穿过硬管4将密封圈2和快拧座1的上部包住，压紧密封圈2，使密封圈2与快拧座1、密封圈2与硬管4、快拧座1与快拧盖3之间形成良好的密封效果。
参见图2，所述快拧座1包括依次连接的第一拧紧部11、环状凸台12和第二拧紧部13，所述第一拧紧部11和第二拧紧部13外部设有外螺纹，内部设有相应的第一通道14和第二通道15，所述第一通道14呈倒梯形，所述第一通道下底边16的直径小于所述第一通道上底边17的直径，所述第一通道侧壁18与所述第一通道下底边16形成95°-105°的第一夹角19；所述第一通道14与所述第二通道15相互连通，所述第二通道15的直径小于所述第一通道14的直径；所述环状凸台12相对第二拧紧部13的一侧设有侧环槽20，所述侧环槽20内设有密封垫圈。
参见图3，所述密封圈2呈环状倒梯形结构，包括上底边21、下底边22和侧壁23，所述密封圈下底边22的直径小于所述密封圈上底边21的直径，中间为垂直上底边21和下底边22的第三通道24，所述密封圈侧壁23由所述下底边22向所述上底边21逐渐增厚，所述密封圈侧壁23与所述下底边22形成的第二夹角25大小与所述第一夹角19相同，呈95°-105°的夹角，所述第一夹角19和第二夹角25的大 小优选为100°，所述上底边21设有向内陷的凹陷部26；所述凹陷部26呈倒角形，此结构设计有利于安装硬管4，且不易划伤硬管。
参见图4，所述快拧盖3设有第四通道31，内部设有与所述第一拧紧部11外螺纹相互配合的内螺纹，所述快拧盖3内部设有与所述密封圈2相互配合的第一卡合部32、以及与所述环状凸台12相互配合的第二卡合部33。
优选地，所述第一通道14可容纳所述密封圈2，所述第一通道下底边16的直径与密封圈下底边22的直径大小相等，所述密封圈上底边21和下底边22之间的高度大于所述第一通道上底边17和第一通道下底边16之间的高度。
以上实施例中，第一通道下底边16的直径与密封圈下底边22的直径大小相等，当密封圈2置于第一通道14内部时，密封圈下底边22可紧密贴合于第一通道下底边16，形成完全密封，由于密封圈侧壁23与密封圈下底边22形成的第二夹角25大小等于第一通道侧壁18与所述第一通道下底边16形成的第一夹角19大小，均为95°-105°，故密封圈侧壁23与第一通道侧壁18可紧密贴合，形成完全密封。密封圈上底边21和下底边22之间的高度大于所述第一通道上底边17和第一通道下底边16之间的高度，当密封圈2置于第一通道14内部时，密封圈还露出一部分，该露出的部分与快拧盖第一卡合部32相互配合，形成紧密的密封，此外，较长的密封圈2可增大与硬管4的摩擦力，使整个接头与硬管4的连接更稳固。
本实用新型的有益效果是：
(1)本实用新型中将密封圈和快拧座设计成相互配合的倒梯形结构，增大了密封圈和快拧座侧壁的接触面积，使密封圈不易脱落，同时实现了良好的密封效果。
(2)本实用新型中密封圈上底边设有倒角形凹陷部，使插硬管时密封圈不易划伤硬管；且由于密封圈的独特设计使得快拧盖的第四通道直径尺寸可以大于硬管 外径，两者之间的公差可以做的稍大，这样可以使得硬管很容易的通过第四通道，以避免划伤硬管。
(3)本实用新型优化产品结构，实现防漏水、防脱管、防划伤、装配简单易用的产品大大提高安全可靠性，简化安装过程中的难度。
以上所述仅为本实用新型的实施例，并非因此限制本实用新型的专利范围，凡是利用本实用新型说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其它相关的技术领域，均同理包括在本实用新型的专利保护范围内。

Claims (8)

  1. 一种用于电脑硬管水冷的快速接头，其特征在于，所述接头包括橡胶密封圈、快拧座、快拧盖；
    所述快拧座包括依次连接的第一拧紧部、环状凸台和第二拧紧部，所述第一拧紧部和第二拧紧部外部设有外螺纹，内部设有相应的第一通道和第二通道，所述第一通道呈倒梯形，所述第一通道下底边的直径小于所述第一通道上底边的直径，所述第一通道侧壁与所述第一通道下底边形成95°-105°的第一夹角；
    所述密封圈呈环状倒梯形结构，包括上底边、下底边和侧壁，所述密封圈下底边的直径小于所述密封圈上底边的直径，中间为垂直上底边和下底边的第三通道，所述密封圈侧壁由所述下底边向所述上底边逐渐增厚，所述密封圈侧壁与所述下底边形成的第二夹角大小与所述第一夹角相同，所述上底边设有向内陷的凹陷部；
    所述快拧盖设有第四通道，内部设有与所述第一拧紧部外螺纹相互配合的内螺纹。
  2. 根据权利要求1所述的用于电脑硬管水冷的快速接头，其特征在于，所述第一通道可容纳所述密封圈，所述第一通道下底边的直径与密封圈下底边的直径大小相等。
  3. 根据权利要求1或2所述的用于电脑硬管水冷的快速接头，其特征在于，所述密封圈上底边和下底边之间的高度大于所述第一通道上底边和第一通道下底边之间的高度。
  4. 根据权利要求1所述的用于电脑硬管水冷的快速接头，其特征在于，所述第一通道与所述第二通道相互连通，所述第二通道的直径小于所述第一通道的直径。
  5. 根据权利要求1所述的用于电脑硬管水冷的快速接头，其特征在于，所述 环状凸台相对第二拧紧部的一侧设有侧环槽，所述侧环槽内设有密封垫圈。
  6. 根据权利要求1所述的用于电脑硬管水冷的快速接头，其特征在于，所述快拧盖内部设有与所述密封圈相互配合的第一卡合部、以及与所述环状凸台相互配合的第二卡合部。
  7. 根据权利要求1所述的用于电脑硬管水冷的快速接头，其特征在于，所述凹陷部呈倒角形。
  8. 根据权利要求1所述的用于电脑硬管水冷的快速接头，其特征在于，所述第一夹角和第二夹角的大小为100°。
PCT/CN2018/105686 2018-08-21 2018-09-14 一种用于电脑硬管水冷的快速接头 WO2020037744A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1316605A (fr) * 1961-12-19 1963-02-01 Tecalemit Raccord étanche perfectionné pour tuyau lisse sans collet
CN2100542U (zh) * 1991-02-04 1992-04-01 杨善武 一种管接组件
CN2103074U (zh) * 1991-06-11 1992-04-29 山东省章邱县普西管接设备厂 通用管材连接装置
WO2003058109A1 (en) * 2002-01-11 2003-07-17 Kang-Hoon Park Pipe joint
CN2709759Y (zh) * 2004-07-19 2005-07-13 三一重机科技发展有限公司 密封接头
CN102889439A (zh) * 2011-07-21 2013-01-23 贵州工信机电科技有限公司 液压管接头卡套

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1316605A (fr) * 1961-12-19 1963-02-01 Tecalemit Raccord étanche perfectionné pour tuyau lisse sans collet
CN2100542U (zh) * 1991-02-04 1992-04-01 杨善武 一种管接组件
CN2103074U (zh) * 1991-06-11 1992-04-29 山东省章邱县普西管接设备厂 通用管材连接装置
WO2003058109A1 (en) * 2002-01-11 2003-07-17 Kang-Hoon Park Pipe joint
CN2709759Y (zh) * 2004-07-19 2005-07-13 三一重机科技发展有限公司 密封接头
CN102889439A (zh) * 2011-07-21 2013-01-23 贵州工信机电科技有限公司 液压管接头卡套

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