一种具有自动锁紧功能的全流量双互锁液冷快换接头

Abstract

本实用新型属于液冷系统技术领域，具体涉及一种具有自动锁紧功能的全流量双互锁液冷快换接头，本实用新型包括：两个连通且相互卡接的液冷快换件，每个液冷快换件均包括：快换主体，其顶部接触面上设有定位孔；自动锁紧组件，其包括：与快换主体滑动连接的锁紧杆和设置在锁紧杆底部的第一弹簧；互锁启动组件，设置在快换主体内，适于限制锁紧杆移动；本具有自动锁紧功能的全流量双互锁液冷快换接头当两所述液冷快换件相互卡接时，互锁启动组件取消限制锁紧杆移动，第一弹簧回弹将锁紧杆推出至另一快换主体的定位孔内，以使两液冷快换件自动互锁，无需手动操作进行锁紧，避免了传统多步骤安装时忘记锁紧或误操作的风险。

Claims

1. A full-flow double-interlocked liquid-cooled quick coupling with automatic locking function, characterized in that, include: Two interconnected and interlocking liquid-cooled quick-connect components (1), each liquid-cooled quick-connect component (1) comprising: The quick-change body (11) has a positioning hole (1101) on its top contact surface. The automatic locking assembly (12) includes: a locking rod (1201) slidably connected to the quick-change body (11) and a first spring (1202) disposed at the bottom of the locking rod (1201). An interlocking start assembly (13) is disposed within the quick-change body (11) and is adapted to restrict the movement of the locking rod (1201); When the two liquid-cooled quick-change components (1) are interlocked, the interlocking start assembly (13) removes the restriction on the movement of the locking rod (1201), and the first spring (1202) rebounds to push the locking rod (1201) into the positioning hole (1101) of the other quick-change body (11), so that the two liquid-cooled quick-change components (1) automatically interlock.

2. The full-flow double interlocking liquid-cooled quick-connect coupling with automatic locking function as described in claim 1, characterized in that, The top contact surface of the quick-change body (11) is provided with a first receiving hole (1102) and a second receiving hole (1103). The locking rod (1201) and the first spring (1202) are both disposed within the first receiving hole (1102); wherein The two ends of the first spring (1202) are in contact with the bottom of the locking rod (1201) and the bottom of the first receiving hole (1102), respectively; and The locking rod (1201) is slidably connected to the first receiving hole (1102); The quick-change body (11) has a third receiving hole (1104) on its side, which communicates with the first receiving hole (1102) and the second receiving hole (1103); wherein The interlocking start assembly (13) includes: a floating steel ball (1301); wherein The floating steel ball (1301) is located in the third receiving hole (1104) between the first receiving hole (1102) and the second receiving hole (1103); When the floating steel ball (1301) is located within the third receiving hole (1104) and the first receiving hole (1102), the movement of the locking rod (1201) is restricted; When the floating steel ball (1301) is located in the third receiving hole (1104) and the second receiving hole (1103), the movement of the locking rod (1201) is unrestricted.

3. The full-flow double interlocking liquid-cooled quick-connect coupling with automatic locking function as described in claim 2, characterized in that, The locking rod (1201) is provided with a first annular groove (12011). The interlocking start assembly (13) further includes: an starter rod (1302) slidably connected to the second receiving hole (1103); wherein The starter rod (1302) is provided with a second annular groove (13021). The floating steel ball (1301) is adapted to be located in the third receiving hole (1104) and the first annular groove (12011) or in the third receiving hole (1104) and the second annular groove (13021) to restrict the movement of the locking rod (1201) or to unrestrict the movement of the locking rod (1201).

4. The full-flow double interlocking liquid-cooled quick-connect coupling with automatic locking function as described in claim 3, characterized in that, The upper part of the second receiving hole (1103) is provided with a threaded part (11031). The upper part of the starter lever (1302) is provided with a limiting part (13022). The interlocking start assembly (13) further includes: a limiting member (1303) sleeved on the limiting part (13022) and a second spring (1304) disposed in the second receiving hole (1103); wherein The limiting member (1303) is slidably connected to the limiting part (13022); The limiting member (1303) is threadedly connected to the threaded part (11031); The two ends of the second spring (1304) are in contact with the bottom of the starting rod (1302) and the bottom of the second receiving hole (1103), respectively.

5. The full-flow double interlocking liquid-cooled quick-connect coupling with automatic locking function as described in claim 4, characterized in that, The quick-change body (11) has a fluid channel (1105) inside. The liquid-cooled quick-change component (1) further includes: a linkage conduction component (14) that is rotatably connected to the quick-change body (11). The linkage conduction assembly (14) includes: an opening and closing element (1401) rotatably connected to the fluid channel (1105) and a rotary handle (1402) connected to the opening and closing element (1401); wherein The rotary handle (1402) is linked to the locking rod (1201); and The locking rod (1201) is adapted to drive the rotary handle (1402) to rotate when it moves upward, so that the opening and closing element (1401) rotates to partially open the fluid passage (1105). When the rotary handle (1402) rotates in the opposite direction, it drives the locking rod (1201) to move down and compress the first spring (1202), and drives the opening and closing member (1401) to rotate and close the fluid channel (1105).

6. The full-flow double interlocking liquid-cooled quick-connect coupling with automatic locking function as described in claim 5, characterized in that, The locking rod (1201) is provided with a first annular upward pushing surface (12012) and a second annular upward pushing surface (12013). The quick-change body (11) is provided with a rotary handle clearance part (1106) on its side; wherein The rotary handle clearance part (1106) is connected to the first receiving hole (1102); The side of the rotary handle (1402) is provided with a first working surface (14021) and a second working surface (14022); wherein The first working surface (14021) is adapted to contact the first annular upward pushing surface (12012); The second working surface (14022) is adapted to contact the second annular upward pushing surface (12013); The locking rod (1201) is adapted to push the first working surface (14021) with the first annular pushing surface (12012) when it moves upward, so that the rotary handle (1402) rotates to the second working surface (14022) limit the second annular pushing surface (12013); When the rotary handle (1402) rotates in the opposite direction, the first working surface (14021) presses down on the first annular upward pushing surface (12012) so that the locking rod (1201) moves down and compresses the first spring (1202).

7. The full-flow double interlocking liquid-cooled quick-connect coupling with automatic locking function as described in claim 6, characterized in that, The side of the rotary handle (1402) is provided with a third working surface (14023) that is connected to the first working surface (14021) and the second working surface (14022); wherein The locking rod (1201) is provided with a third annular push surface (12014) that is connected to the first annular push surface (12012). The third annular upward pushing surface (12014) is adapted to contact the third working surface (14023); The locking rod (1201) is adapted to limit the first working surface (14021) and the third working surface (14023) with the first annular pushing surface (12012) and the third annular pushing surface (12014) when movement is restricted, so as to restrict the rotation of the rotary handle (1402).

8. The full-flow double interlocking liquid-cooled quick-connect coupling with automatic locking function as described in claim 7, characterized in that, The linkage conduction assembly (14) further includes: rotating shafts (1403) disposed on both sides of the opening / closing member (1401); wherein The two rotating shafts (1403) are rotatably connected to the quick-change body (11); and Any of the aforementioned pivot components (1403) penetrates the quick-change body (11). The rotary handle (1402) is sleeved on the rotary shaft (1403) that passes through the quick-change body (11); When the rotary handle (1402) rotates, it drives the opening and closing component (1401) to rotate through the rotating shaft component (1403).

9. The full-flow double interlocking liquid-cooled quick-connect coupling with automatic locking function as described in claim 8, characterized in that, The quick-change body (11) has two first limiting protrusions (1107) on its side. The rotary handle (1402) is provided with two second limiting bosses (14024) on its side; wherein The two first limiting bosses (1107) are adapted to contact the corresponding second limiting bosses (14024).

10. The full-flow double interlocking liquid-cooled quick-connect coupling with automatic locking function as described in claim 9, characterized in that, The top of the quick-change body (11) is provided with at least two first snap-fit ​​portions (1108) and at least two second snap-fit ​​portions (1109); wherein Each of the first latching portions (1108) and each of the second latching portions (1109) are spaced apart; The top of the quick-change body (11) is provided with at least two snap-fit ​​avoidance parts (1110); and The first snap-fit ​​portion (1108) of the quick-change body (11) is adapted to be inserted into the snap-fit ​​clearance portion (1110) of another quick-change body (11), and after the two quick-change bodies (11) rotate relative to each other, the first snap-fit ​​portion (1108) of the quick-change body (11) abuts against the second snap-fit ​​portion (1109) of the other quick-change body (11), so that the two quick-change bodies (11) are snapped together.

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