CN118149194A - Fluid connector socket that can be plugged and unplugged under pressure - Google Patents
Fluid connector socket that can be plugged and unplugged under pressure Download PDFInfo
- Publication number
- CN118149194A CN118149194A CN202410334065.3A CN202410334065A CN118149194A CN 118149194 A CN118149194 A CN 118149194A CN 202410334065 A CN202410334065 A CN 202410334065A CN 118149194 A CN118149194 A CN 118149194A
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- cavity
- valve core
- sealing
- socket
- sealing ring
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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
- F16L29/00—Joints with fluid cut-off means
- F16L29/02—Joints with fluid cut-off means with a cut-off device in one of the two pipe ends, the cut-off device being automatically opened when the coupling is applied
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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
本发明属于流体连接器技术领域，尤其涉及可带压插拔的流体连接器插座，包括插座壳体，所述插座壳体具有一贯通首尾的腔体A，所述腔体A中设置有通流腔、与通流腔连通的密封导向腔；活动设置在腔体A内部的阀芯，所述阀芯具有一与密封导向腔密封导向配合的密封导向段，所述密封导向段上设置有阀芯通流孔、使得阀芯通流孔与外部贯通的侧面通流孔。本技术方案中的插座，采用设置在腔体A内部的单个阀芯，通过阀芯在腔体A中初始位置和导通位置之间的转换，实现流道的打开和关闭，通过密封导向段和密封导向腔的配合，实现插座的自密封、插座与插头插合后的导通密封，产品的结构紧凑、实现产品微小型化。
The present invention belongs to the technical field of fluid connectors, and in particular to a fluid connector socket that can be plugged in and out under pressure, including a socket housing, the socket housing having a cavity A that runs through the head and tail, the cavity A being provided with a flow cavity and a sealing guide cavity connected to the flow cavity; a valve core movably arranged inside the cavity A, the valve core having a sealing guide section that cooperates with the sealing guide of the sealing guide cavity, the sealing guide section being provided with a valve core flow hole, and a side flow hole that makes the valve core flow hole connected to the outside. The socket in the present technical solution adopts a single valve core arranged inside the cavity A, and realizes the opening and closing of the flow channel by switching the valve core between the initial position and the conducting position in the cavity A, and realizes the self-sealing of the socket and the conducting seal after the socket and the plug are plugged in by the cooperation of the sealing guide section and the sealing guide cavity. The product has a compact structure and realizes the miniaturization of the product.
Description
Technical Field
The invention belongs to the technical field of fluid connectors, and particularly relates to a fluid connector socket capable of being plugged and unplugged under pressure.
Background
High-power business demands such as calculation type nodes, AI training, super calculation and the like continuously push up the performance of the chip, the power and the power of the server to be continuously improved, and the liquid cooling technology can support higher power heat dissipation by utilizing higher specific heat capacity and heat exchange capacity of liquid, so that the novel refrigeration demand is gradually formed.
The fluid connector is used as a connecting element of the liquid cooling server, and is widely applied to the field of servers, but the heat dissipation of a CPU (Central processing Unit) of the server cannot be satisfied, and a liquid cooling system is also required to dissipate heat for a chip module. While the chip module size is small, this presents challenges to the internal structural design of the fluid connector.
In the conventional fluid connector, the socket is composed of a movable valve core, a fixed valve core, a housing, and the like, and sealing rings are provided at positions of the fixed valve core and the housing, and a flow passage is formed between the movable valve core and the fixed valve core by changing positions of the movable valve core and the fixed valve core, as shown in fig. 7. The arrangement mode makes the product have complex structure and larger external dimension, and can not meet the use requirement.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the following technical scheme:
Fluid connector socket capable of being plugged and unplugged under pressure, comprising
The socket comprises a socket shell, wherein the socket shell is provided with a cavity A which is communicated with the head and the tail, and a through-flow cavity and a sealing guide cavity communicated with the through-flow cavity are arranged in the cavity A;
The valve core is movably arranged in the cavity A, the valve core is provided with a sealing guide section matched with the sealing guide cavity in a sealing guide way, and the sealing guide section is provided with a valve core through hole and a side through hole which enables the valve core through hole to be communicated with the outside;
When the side through-flow hole is positioned at the position of the sealing guide cavity, the valve core is positioned at an initial position inside the socket shell, the valve core through-flow hole is not communicated with the through-flow cavity, and the flow channel is closed;
When the side through-flow hole is positioned at the position of the through-flow cavity, the valve core is positioned at the conducting position inside the socket shell, the valve core through-flow hole is conducted with the through-flow cavity, and the flow channel is opened.
As the optimization of the technical scheme, when the valve core is in the initial position and the valve core is in the conducting position, the sealing guide section is in guide fit with the sealing guide cavity.
As the optimization of the technical scheme, a first sealing ring is arranged between the sealing guide section and the sealing guide cavity, and the first sealing ring is embedded into the side wall of the middle part of the sealing guide cavity;
when the valve core is in the initial position, the side through-flow hole is positioned on the right side of the first sealing ring; when the valve core is in the conducting position, the side through-flow hole is positioned at the left side of the first sealing ring.
As the optimization of the technical scheme, a second sealing ring is arranged between the sealing guide section and the sealing guide cavity, and the second sealing ring is embedded into the side wall of the insertion end of the sealing guide cavity;
When the valve core is in an initial position, the side through-flow hole is positioned between the first sealing ring and the second sealing ring, and the outer wall of the plug shell is matched with the second sealing ring; when the valve core is in the conducting position, the outer wall of the plug shell is matched with the first sealing ring and the second sealing ring.
As the optimization of the technical scheme, the valve core is provided with a limiting shoulder, a first limiting cavity is arranged at the position, between the through-flow cavity and the sealing guide cavity, of the cavity A, and when the valve core is located at the initial position, the limiting shoulder is matched with the first limiting cavity.
As a preferable mode of the technical scheme, a spring is arranged in the cavity a, one end of the spring is limited in the cavity a, and the other end of the spring is abutted against the valve core;
when the valve core is at the initial position, the spring is in a release state; when the valve core is in the conducting position, the spring is in a compressed state.
As a preferable mode of the technical scheme, the end part of the valve core axially extends to form a lap joint section; and a limiting cavity II is arranged in the cavity A, and the spring is limited between the limiting cavity II and the lap joint section.
As the optimization of the technical scheme, the socket shell comprises a shell I and a shell II which are detachably and hermetically connected, wherein the through-flow cavity, the sealing guide cavity and the limiting cavity I are all positioned in the shell I, and the limiting cavity is positioned in the shell II.
As a preferable mode of the above technical solution, one end of the second housing is inserted into the first housing and is in threaded fit with the first housing, and a third sealing ring is disposed between the second housing and the first housing.
The beneficial effects of the invention are as follows:
1. According to the socket in the technical scheme, the single valve core arranged in the cavity A is adopted, the flow channel is opened and closed through the conversion between the initial position and the conducting position of the valve core in the cavity A, the self-sealing of the socket and the conducting sealing after the socket and the plug are plugged are realized through the matching of the sealing guide section and the sealing guide cavity, the structure of the product is compact, and the microminiaturization of the product is realized.
2. In the plugging process of the socket and the plug, the sealing guide section is in guide fit with the sealing guide cavity, the valve core is not separated from the guide, the smooth degree of the valve core in the rebound process is ensured, and the situations of skew and the like are avoided; the movable valve core is separated from the guide after being inserted in the prior art, and the problems of blocking, leakage and the like caused by skew easily occur during rebound are solved.
3. The sealing ring I and the sealing ring II in the technical scheme are embedded into the side wall of the sealing guide cavity, namely, the valve core is not provided with the sealing ring, when the socket realizes self-sealing or the socket is plugged with the plug to realize conduction, the sealing ring I and the sealing ring II are not contacted with the flow channel and are not exposed in fluid with larger flow velocity, the problem that the sealing ring arranged outside the fixed valve core is leaked in the flow channel in the prior art, the leakage problem that the sealing ring at the valve core falls off due to water flow impact, pressurized plugging and the like is solved, and the reliability of products is improved.
Drawings
FIG. 1 is a schematic view showing the structure of a fluid connector socket capable of being plugged and unplugged under pressure in embodiment 1;
FIG. 2 is a schematic view of the first housing of FIG. 1;
FIG. 3 is a schematic view of the valve cartridge of FIG. 1;
FIG. 4 is a schematic illustration of a fluid connector receptacle unmated from a plug housing;
FIG. 5 is a schematic view of the initial mating of a fluid connector receptacle with a plug housing;
FIG. 6 is a schematic illustration of the complete mating of the fluid connector receptacle with the plug housing;
FIG. 7 is a schematic view of a prior art fluid connector receptacle and plug mating arrangement;
Reference numerals: cavity a, housing one 10, through-flow cavity 11, seal guiding cavity 12, spacing cavity one 13, housing two 20, spacing cavity two 21, spring 30, case 40, seal guiding section 41, spacing shoulder 42, case through-flow hole 43, side through-flow hole 44, overlap section 45, seal ring one 50, seal ring two 60.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the embodiments.
Example 1
As shown in fig. 1,2 and 3, the fluid connector socket capable of being plugged and unplugged under pressure comprises a socket shell, wherein the socket shell is provided with a cavity A which is communicated with the head and the tail, and a through-flow cavity 11 and a sealing guide cavity 12 which is communicated with the through-flow cavity 11 are arranged in the cavity A;
the valve core 40 is movably arranged in the cavity A, the valve core 40 is provided with a sealing guide section 41 which is in sealing guide fit with the sealing guide cavity 12, and the sealing guide section 41 is provided with a valve core through hole 43 and a side through hole 44 which enables the valve core through hole 43 to be communicated with the outside.
In the technical scheme of the fluid connector socket capable of being plugged and unplugged under pressure, when the side through-flow hole 44 is positioned at the position of the sealing guide cavity 12, the valve core 40 is positioned at the initial position inside the socket shell, the valve core through-flow hole 43 is not communicated with the through-flow cavity 11, the flow passage is closed, and the socket is in a self-sealing state, as shown in fig. 4;
When the plug is inserted into the socket, the plug housing is inserted into the sealing guide cavity 12, and a seal is formed between the plug housing and the socket, as shown in fig. 5;
Continuing to insert, the plug housing is abutted against the sealing guide section 41, when the side through hole 44 is located at the position of the through-flow cavity 11, the valve core 40 is located at the conducting position inside the socket housing, the valve core through hole 43 is conducted with the through-flow cavity 11, the flow passage is opened, and the socket is in a flowing state, as shown in fig. 6.
According to the socket in the technical scheme, the single valve core 40 arranged in the cavity A is adopted, the flow channel is opened and closed through the conversion between the initial position and the conducting position of the valve core 40 in the cavity A, the self-sealing of the socket and the conducting sealing after the socket and the plug are plugged are realized through the matching of the sealing guide section 41 and the sealing guide cavity 12, the structure of the product is compact, and the microminiaturization of the product is realized.
The product is installed on the pipeline, realizes the through-flow through the plug part on the cold plate, achieves the aim of system heat dissipation, solves the problems that in the prior art, a socket consists of a movable valve core, a fixed valve core, a shell, a double-layer sealing ring and the like, and a flow channel is formed by changing the relative position of the movable valve core and the fixed valve core, as shown in fig. 7, the volume of the socket is large, and the socket is not suitable for heat dissipation of a chip module.
As shown in fig. 5 and 6, when the valve core 40 is in the initial position and the valve core 40 is in the conducting position, the sealing guide section 41 is in guiding fit with the sealing guide cavity 12, namely, in the inserting and closing process of the socket and the plug, the sealing guide section 41 is in guiding fit with the sealing guide cavity 12, the valve core 40 is not separated from the guide, the smoothness of the valve core 40 in the rebound process is ensured, and the situations such as skew and the like are avoided; the movable valve core is separated from the guide after being inserted in the prior art, and as shown in fig. 7, the problems of blocking, leakage and the like caused by skew easily occur during rebound are solved.
In order to realize the sealing fit between the sealing guide section 41 and the sealing guide cavity 12 and realize the sealing arrangement when the socket is self-sealed and the socket is connected with the plug in an inserting way, as shown in fig. 1, 5 and 6, a first sealing ring 50 is arranged between the sealing guide section 41 and the sealing guide cavity 12, and the first sealing ring 50 is embedded into the side wall of the middle part of the sealing guide cavity 12; when the valve core 40 is in the initial position, the side through-flow hole 44 is positioned on the right side of the first sealing ring 50, and sealing is formed between the sealing guide section 41 and the first sealing ring 50, so that self sealing of the socket is realized; when the valve core 40 is in the conducting position, the side through-flow hole 44 is positioned on the left side of the first sealing ring 50.
As shown in fig. 1, 5 and 6, a second sealing ring 60 is arranged between the sealing guide section 41 and the sealing guide cavity 12, and the second sealing ring 60 is embedded into the side wall of the insertion end of the sealing guide cavity 12; when the valve core 40 is in the initial position, the side through-flow hole 44 is positioned between the first sealing ring 50 and the second sealing ring 60, the sealing guide section 41 and the first sealing ring 50 form a seal, the self-sealing of the socket is realized, the outer wall of the plug shell is matched with the second sealing ring 60, the sealing matching between the plug and the socket is realized, and no liquid is leaked to the outside of the shell in the plugging process; when the valve core 40 is in the conducting position, the outer wall of the plug shell is matched with the first sealing ring 50 and the second sealing ring 60, so that the socket is in sealing fit with the plug in the plugging process when the plug is conducted.
The sealing ring I50 and the sealing ring II 60 in the technical scheme are embedded into the side wall of the sealing guide cavity 12, namely, the valve core 40 is not provided with a sealing ring, when the socket realizes self-sealing or the socket is plugged with the plug to realize conduction, the sealing ring I50 and the sealing ring II 60 are not contacted with the flow channel and are not exposed in fluid with larger flow velocity, the problem that the sealing ring arranged outside the fixed valve core leaks in the flow channel is solved, as shown in fig. 7, the leakage problem that the sealing ring at the valve core falls off due to water flow impact, pressurized plugging and the like exists, and the reliability of products is improved.
In order to stably maintain the valve core 40 at the initial position and the conducting position, as shown in fig. 2, 3 and 5, the valve core 40 is provided with a limiting shoulder 42, a first limiting cavity 13 is arranged at a position between the through-flow cavity 11 and the sealing guiding cavity 12 of the cavity a, the limiting shoulder 42 is matched with the first limiting cavity 13 to limit the right side position of the valve core 40 inside the socket shell, and when the valve core 40 is located at the initial position, the limiting shoulder 42 is matched with the first limiting cavity 13.
As shown in fig. 1,3 and 5, a spring 30 is arranged in the cavity a, and one end of the spring 30 is limited in the cavity a and the other end is abutted against the valve core 40; the spring 30 limits the left side position of the valve core 40 in the socket shell, and when the valve core 40 is at the initial position, the spring 30 is in a release state; when the valve spool 40 is in the on position, the spring 30 is in a compressed state.
The limiting shoulder 42 cooperates with the first limiting cavity 13 to limit the right side position of the valve core 40, and the spring 30 limits the left side position of the valve core 40, so that the valve core 40 can be stably kept at the initial position and the conducting position when the socket shell is inside.
As shown in fig. 1 and 3, the end of the valve core 40 extends axially to form a lap section 45, and the spring 30 is sleeved on the lap section 45, so that the stability of the cooperation between the valve core 40 and the spring 30 is improved; the second limiting cavity 21 is arranged in the cavity A, and the spring 30 is limited between the second limiting cavity 21 and the lap joint section 45, so that the stability of the position of the spring 30 in the cavity A is ensured.
In order to facilitate the assembly of the socket, as shown in fig. 1, the socket housing includes a first housing 10 and a second housing 20 that are detachably and hermetically connected, wherein the through-flow chamber 11, the seal guiding chamber 12 and the first limiting chamber 13 are all located in the first housing 10, and the second limiting chamber 21 is located in the second housing 20.
When the socket is assembled, the first sealing ring 50 and the second sealing ring 60 are firstly arranged in the side wall of the sealing guide cavity 12, one end of the valve core 40 with the valve core through hole 43 is inserted into the first shell 10 from the left side of the first shell 10, the spring 30 is arranged in the second limiting cavity 21, and the first shell 10 and the second shell 20 are connected; at this time, the spring 30 is clamped and limited in the socket housing by the second limiting cavity 21 and the valve core 40, and the valve core 40 is clamped and limited in the socket housing by the first limiting cavity 13 and the spring 30, so that the operation is simple, and the assembly is convenient and quick.
In order to meet the requirement of detachable sealing connection between the first shell 10 and the second shell 20, as shown in fig. 1, one end of the second shell 20 is inserted into the first shell 10 and is in threaded fit with the first shell, and the threaded fit enables the first shell 10 and the second shell 20 to be fast and simple in assembly and disassembly; a third sealing ring is arranged between the second shell 20 and the first shell 10, and the third sealing ring enables the second shell 20 to be in sealing connection with the first shell 10, so that leakage of fluid from the joint of the second shell 20 and the first shell 10 is avoided.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting.
Claims (9)
1. A fluid connector socket capable of being plugged and unplugged under pressure is characterized by comprising
The socket comprises a socket shell, wherein the socket shell is provided with a cavity A which is communicated with the head and the tail, and a through-flow cavity (11) and a sealing guide cavity (12) which is communicated with the through-flow cavity (11) are arranged in the cavity A;
The valve core (40) is movably arranged in the cavity A, the valve core (40) is provided with a sealing guide section (41) which is in sealing guide fit with the sealing guide cavity (12), and the sealing guide section (41) is provided with a valve core through hole (43) and a side through hole (44) which enables the valve core through hole (43) to be communicated with the outside;
When the side through hole (44) is positioned at the position of the sealing guide cavity (12), the valve core (40) is positioned at an initial position inside the socket shell, the valve core through hole (43) is not communicated with the through hole (11), and the flow channel is closed;
When the side through hole (44) is positioned at the position of the through cavity (11), the valve core (40) is positioned at the conducting position inside the socket shell, the valve core through hole (43) is conducted with the through cavity (11), and the flow channel is opened.
2. The pluggable fluid connector receptacle of claim 1, wherein the seal guide section (41) is in guide engagement with the seal guide cavity (12) when the valve core (40) is in the initial position and the valve core (40) is in the conductive position.
3. The fluid connector socket capable of being plugged and unplugged under pressure according to claim 1, wherein a first sealing ring (50) is arranged between the sealing guide section (41) and the sealing guide cavity (12), and the first sealing ring (50) is embedded into a side wall of the middle position of the sealing guide cavity (12);
When the valve core (40) is in an initial position, the side through-flow hole (44) is positioned on the right side of the first sealing ring (50); when the valve core (40) is in the conducting position, the side through hole (44) is positioned at the left side of the first sealing ring (50).
4. A fluid connector socket capable of being plugged and unplugged under pressure according to claim 3, wherein a second sealing ring (60) is arranged between the sealing guide section (41) and the sealing guide cavity (12), and the second sealing ring (60) is embedded into the side wall of the insertion end of the sealing guide cavity (12);
When the valve core (40) is in an initial position, the side through-flow hole (44) is positioned between the first sealing ring (50) and the second sealing ring (60), and the outer wall of the plug shell is matched with the second sealing ring (60); when the valve core (40) is in the conducting position, the outer wall of the plug shell is matched with the first sealing ring (50) and the second sealing ring (60).
5. The pluggable fluid connector socket according to claim 1, wherein the valve core (40) has a limit shoulder (42), the cavity a is provided with a limit cavity one (13) at a position between the through-flow cavity (11) and the seal guiding cavity (12), and the limit shoulder (42) is matched with the limit cavity one (13) when the valve core (40) is at the initial position.
6. The pluggable fluid connector socket of claim 5, wherein a spring (30) is disposed inside the cavity a, one end of the spring (30) is defined in the cavity a, and the other end of the spring is abutted against the valve core (40);
When the valve core (40) is at the initial position, the spring (30) is in a release state; when the valve core (40) is in the conducting position, the spring (30) is in a compressed state.
7. The pluggable fluid connector receptacle of claim 6, wherein an end of the valve core (40) extends axially to form a landing segment (45); a limiting cavity II (21) is arranged in the cavity A, and the spring (30) is limited between the limiting cavity II (21) and the lap joint section (45).
8. The pluggable fluid connector socket according to claim 7, wherein the socket housing comprises a first housing (10) and a second housing (20) which are detachably and hermetically connected, the through-flow cavity (11), the seal guiding cavity (12) and the first limiting cavity (13) are all located in the first housing (10), and the second limiting cavity (21) is located in the second housing (20).
9. The pluggable fluid connector receptacle of claim 8, wherein one end of the second housing (20) is inserted into the first housing (10) and is threadedly engaged therewith, and a third seal ring is disposed between the second housing (20) and the first housing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410334065.3A CN118149194A (en) | 2024-03-22 | 2024-03-22 | Fluid connector socket that can be plugged and unplugged under pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410334065.3A CN118149194A (en) | 2024-03-22 | 2024-03-22 | Fluid connector socket that can be plugged and unplugged under pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118149194A true CN118149194A (en) | 2024-06-07 |
Family
ID=91300882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410334065.3A Pending CN118149194A (en) | 2024-03-22 | 2024-03-22 | Fluid connector socket that can be plugged and unplugged under pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118149194A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119429439A (en) * | 2024-10-16 | 2025-02-14 | 美昕医疗器械（上海）有限公司 | Consumables holder, consumables box and waste collection equipment |
| CN119755436A (en) * | 2024-11-22 | 2025-04-04 | 中航光电科技股份有限公司 | A transition self-sealing joint and liquid cooling system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB857583A (en) * | 1956-03-12 | 1961-01-04 | Bo Nilsson Hoffstrom | Improvements in or relating to plug-and-socket couplings, for example for fluid lines |
| CN105351652A (en) * | 2015-12-04 | 2016-02-24 | 中国电子科技集团公司第四十研究所 | Fluid connector |
| CN107664239A (en) * | 2016-07-29 | 2018-02-06 | 中国船舶重工集团公司第七二三研究所 | A kind of blindmate fluid connector |
| CN114233959A (en) * | 2021-12-21 | 2022-03-25 | 苏州华旃航天电器有限公司 | Pressure plugging fluid connector |
| CN114992401A (en) * | 2022-05-20 | 2022-09-02 | 中航光电科技股份有限公司 | Fluid connector capable of being operated under large pressure difference and socket thereof |
-
2024
- 2024-03-22 CN CN202410334065.3A patent/CN118149194A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB857583A (en) * | 1956-03-12 | 1961-01-04 | Bo Nilsson Hoffstrom | Improvements in or relating to plug-and-socket couplings, for example for fluid lines |
| CN105351652A (en) * | 2015-12-04 | 2016-02-24 | 中国电子科技集团公司第四十研究所 | Fluid connector |
| CN107664239A (en) * | 2016-07-29 | 2018-02-06 | 中国船舶重工集团公司第七二三研究所 | A kind of blindmate fluid connector |
| CN114233959A (en) * | 2021-12-21 | 2022-03-25 | 苏州华旃航天电器有限公司 | Pressure plugging fluid connector |
| CN114992401A (en) * | 2022-05-20 | 2022-09-02 | 中航光电科技股份有限公司 | Fluid connector capable of being operated under large pressure difference and socket thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119429439A (en) * | 2024-10-16 | 2025-02-14 | 美昕医疗器械（上海）有限公司 | Consumables holder, consumables box and waste collection equipment |
| CN119755436A (en) * | 2024-11-22 | 2025-04-04 | 中航光电科技股份有限公司 | A transition self-sealing joint and liquid cooling system |
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