Connector liquid leakage protection device, fluid connector assembly and water segregator

Abstract

The utility model provides a connector liquid leakage protection device, a fluid connector assembly and a water segregator, and belongs to the technical field of connectors. The connector liquid leakage protection device comprises a protection box, the protection box comprises a box body covering the insertion end of the water segregator fluid connector, a protection door is rotationally installed in the box body, and a shielding station for shielding a port of the insertion end and an avoiding station for avoiding the port are arranged in the rotating stroke of the protection door. The protection box further comprises a push rod in transmission fit with the protection door, one end of the push rod extends out of the box body for pushing fit, and the other end of the push rod is hinged to the protection door. According to the utility model, a transmission matching form of a gear-rack structure is canceled, and a hinge transmission structure only needs to be provided with a pin shaft and a pin hole, so that the processing and the assembly are convenient, and the manufacturing cost and the assembly difficulty can be reduced; and meanwhile, the push rod is directly matched with the protective door through a hinge structure, the protective door moves more smoothly, jamming does not exist, and the use experience is better.

Description

Technical Field

[0001] The utility model relates to a connector leakage protection device, a fluid connector component and a water distributor, and belongs to the technical field of connectors. Background Art

[0002] In the data center field, cold plate liquid cooling servers include two types: hand-plug architecture and blind-plug architecture. The single node of the liquid cooling server with blind-plug architecture is connected to the water distributor of the cabinet through a blind-plug fluid connector during the pushing process, automatically connecting liquid, power supply, data transmission, etc., without manual connection, and has the advantages of convenient connection and flexible layout.

[0003] For example, a Chinese invention patent application with application publication number CN111255967A discloses a liquid plug connector liquid plug assembly and a device interconnection system, wherein the liquid plug connector liquid plug assembly includes a pluggable first liquid plug connector and a second liquid plug connector, wherein the first liquid plug connector includes a first plug connector body, a fixing seat, a sealing sleeve and a sealing door, wherein in one embodiment, the sealing sleeve is a rigid structure, and the sealing sleeve is slidably connected to the first plug connector body along the plugging direction of the first plug connector body, and an opening is provided at the front end of the sealing sleeve, and the sealing sleeve can move between a first state and a second state relative to the fixing seat along the plugging direction of the plug connector body. When the sealing sleeve is in the first state, the sealing sleeve is sleeved on the front end of the first plug connector body, and when the sealing sleeve is in the second state, the front end of the first plug connector body is exposed from the opening to the outside of the sealing sleeve, and the sealing door is provided at the opening, and is used to open the opening before the front end of the first plug connector body is exposed from the opening to the outside of the sealing sleeve, and to close the opening after the sealing sleeve is sleeved on the outside of the front end of the first plug connector body.

[0004] In the above technical solution, in order to realize the opening and closing of the sealing door (i.e., the protective door), the protective door is rotatably connected to the sealing sleeve (i.e., the leakage protection box) through a rotating shaft, and a gear is provided on the protective door, the rotation axis of the gear is colinear with the axis of the rotating shaft, and a push rod that can slide back and forth is installed on the protective door, and the push rod is provided with meshing teeth that mesh with the gear. During use, when the server fluid connector is plugged into the manifold fluid connector, the push rod is pushed backward by the rear panel of the server, and the push rod drives the gear to rotate, thereby driving the protective door to rotate and open the opening. In the process of opening the protective door, the elastic reset member is deformed by force, and the push rod and the protective door can be reset when the server fluid connector is disconnected from the manifold fluid connector.

[0005] However, the coordination of the gear and the rack requires high processing and assembly accuracy, which increases the manufacturing cost and assembly difficulty. At the same time, the coordination of the gear and the rack will inevitably cause jamming, which makes the opening and closing process of the protective door not smooth enough, affecting the user experience. In addition, the above technical solution only discloses the drainage pipe connected to the internal space of the leakage protection box, and does not disclose further drainage measures. Usually, multiple groups of fluid connectors are set on the water distributor side. If the leakage protection box of each group of fluid connectors is drained through a separate drainage pipeline, the pipeline will be very complicated. Utility Model Content

[0006] The purpose of the utility model is to provide a connector leakage protection device to solve the problems in the prior art that the protection door in the leakage protection box and the push rod are matched through the gear rack structure, resulting in high processing accuracy and assembly accuracy requirements, jamming, which leads to high manufacturing cost and assembly difficulty, and the opening and closing process of the protection door is not smooth enough; the purpose of the utility model is also to provide a fluid connector assembly and a water divider to solve the above problems.

[0007] In order to achieve the above-mentioned purpose, the connector leakage protection device in the utility model adopts the following technical solutions:

[0008] A connector leakage protection device includes a protection box, which includes a box body for arranging a plug-in end cover of a water distributor fluid connector, a protection door rotatably installed in the box body, and the protection door has a blocking position for blocking the port of the plug-in end and a freeing position for freeing the port in its rotation stroke. The protection box also includes a push rod that cooperates with the protection door for transmission and an elastic member that is deformed by force during the process of the protection door rotating from the blocking position to the freeing position. One end of the push rod extends out of the box body for pushing cooperation, and the other end of the push rod is hingedly connected to the protection door.

[0009] The beneficial effect of the above technical solution is that: the utility model proposes an improved connector leakage protection device, the improvement is that the other end of the push rod is hingedly connected to the protective door, the transmission matching form of the gear rack structure is cancelled, the hinged transmission structure only needs to be provided with a pin shaft and a pin hole, the processing and assembly are relatively convenient, and the manufacturing cost and assembly difficulty can be reduced; at the same time, the push rod directly cooperates with the protective door through the hinge structure, the movement of the protective door is smoother, there is no jamming, and the user experience is better.

[0010] Furthermore, there is only one push rod hingedly connected to a single protective door, and one of the protective door and the push rod is provided with a pin shaft, and the other is provided with a pin hole matched with the pin shaft, and the pin hole is a long hole.

[0011] Furthermore, the push rod includes a first push rod section and a second push rod section hingedly connected at one end, the other end of the first push rod section is hingedly connected to the protective door, a pin shaft is provided on one of the protective door and the first push rod section, and a pin hole matching the pin shaft is provided on the other, the pin hole is a circular hole, and the other end of the second push rod section extends out of the box body for pushing cooperation.

[0012] Furthermore, two left and right protective doors are provided in the box body to correspond to the two water distributor fluid connectors arranged on the left and right. Each protective door is installed on the box body through two upper and lower rotating shafts respectively. When the two protective doors are in the blocking position, the connecting line of the two rotating shafts on the left protective door is located on the left side of the left-right symmetry plane of the protective door, and the connecting line of the two rotating shafts on the right protective door is located on the right side of the left-right symmetry plane of the protective door, so that when the two protective doors are in the clearing position, the left protective door is close to the left wall of the box body, and the right protective door is close to the right wall of the box body.

[0013] Furthermore, the protection box also includes a liquid outlet pipe connected to the inner cavity of the box body, and the connector leakage protection device also includes a main drainage pipeline, and the main drainage pipeline is provided with an insertion port for the liquid outlet pipes of at least two protection boxes to extend into.

[0014] Furthermore, the protection box also includes a liquid outlet pipe connected to the inner cavity of the box body, and the connector leakage protection device also includes a main drainage pipe, on which at least two protruding liquid receiving grooves are provided, each liquid receiving groove corresponds one-to-one to the liquid outlet pipe of the protection box and is located below the corresponding liquid outlet pipe.

[0015] Furthermore, the box body includes a front side wall and a rear side wall, the front side wall is provided with a through hole for the server fluid connector to extend into or for the water distributor fluid connector to extend out, the rear side wall is provided with a sleeve hole for being sleeved on the outside of the water distributor fluid connector, and the front side wall and the rear side wall are respectively provided with through holes for the guide column installed on the fixing seat of the water distributor fluid connector to pass through; the connector leakage protection device also includes a first spring for being sleeved on the guide column and with one end abutting against the front side wall and the other end abutting against the step of the guide column or the fixing seat; the connector leakage protection device also includes an anti-slip structure for preventing the box body from escaping from the water distributor fluid connector.

[0016] Furthermore, the box body includes a front side wall and a rear side wall, the front side wall is provided with a through hole for the server fluid connector to extend into or for the water distributor fluid connector to extend out, the rear side wall is provided with a sleeve hole for being sleeved on the outside of the water distributor fluid connector, and the connector leakage protection device also includes a second spring for being sleeved on the outside of the water distributor fluid connector with one end abutting against the rear side wall and the other end abutting against the fixed seat of the water distributor fluid connector.

[0017] Furthermore, the box body includes a first box body and a second box body which are sleeved and slidably matched with each other, the first box body is used to cover the plug-in end of the water distributor fluid connector, and the second box body is used to be arranged outside the part on the rear side of the plug-in end, and the front end of the second box body and the rear end of the first box body are provided with a stop structure that stops in the forward direction, and the first box body and the second box body are respectively provided with through holes for the guide column installed on the fixed seat of the water distributor fluid connector to pass through; the connector leakage protection device also includes a first spring which is sleeved on the guide column and has one end abutting against the front side wall or the rear side wall of the first box body and the other end abutting against the step of the guide column or the fixed seat, and the connector leakage protection device also includes an anti-slip structure for preventing the second box body from escaping from the water distributor fluid connector.

[0018] In order to achieve the above-mentioned purpose, the fluid connector assembly in the utility model adopts the following technical solutions:

[0019] A fluid connector assembly includes a fixing seat, a water distributor fluid connector installed on the fixing seat, and a guide column. The fluid connector assembly also includes a connector leakage protection device. The connector leakage protection device includes a protection box. The protection box includes a box body for arranging a plug-in end cover of the water distributor fluid connector. A protection door is rotatably installed in the box body. The protection door has a blocking position for blocking the port of the plug-in end and a freeing position for freeing the port in its rotation stroke. The protection box also includes a push rod that cooperates with the protection door for transmission and an elastic member that is deformed by force during the process of the protection door rotating from the blocking position to the freeing position. One end of the push rod extends out of the box body for pushing cooperation, and the other end of the push rod is hingedly connected to the protection door.

[0020] The beneficial effect of the above technical solution is that: the utility model proposes an improved fluid connector assembly, the improvement is that the other end of the push rod in the connector leakage protection device is hingedly connected to the protection door, the transmission matching form of the gear rack structure is cancelled, and the hinged transmission structure only needs to be provided with a pin shaft and a pin hole, which is convenient to process and assemble, and can reduce the manufacturing cost and assembly difficulty; at the same time, the push rod directly cooperates with the protection door through the hinge structure, the movement of the protection door is smoother, there is no jamming, and the user experience is better.

[0021] Furthermore, there is only one push rod hingedly connected to a single protective door, and one of the protective door and the push rod is provided with a pin shaft, and the other is provided with a pin hole matched with the pin shaft, and the pin hole is a long hole.

[0022] Furthermore, the push rod includes a first push rod section and a second push rod section hingedly connected at one end, the other end of the first push rod section is hingedly connected to the protective door, a pin shaft is provided on one of the protective door and the first push rod section, and a pin hole matching the pin shaft is provided on the other, the pin hole is a circular hole, and the other end of the second push rod section extends out of the box body for pushing cooperation.

[0023] Furthermore, two left and right protective doors are provided in the box body to correspond to the two water distributor fluid connectors arranged on the left and right. Each protective door is installed on the box body through two upper and lower rotating shafts respectively. When the two protective doors are in the blocking position, the connecting line of the two rotating shafts on the left protective door is located on the left side of the left-right symmetry plane of the protective door, and the connecting line of the two rotating shafts on the right protective door is located on the right side of the left-right symmetry plane of the protective door, so that when the two protective doors are in the clearing position, the left protective door is close to the left wall of the box body, and the right protective door is close to the right wall of the box body.

[0024] Furthermore, the protection box also includes a liquid outlet pipe connected to the inner cavity of the box body, and the connector leakage protection device also includes a main drainage pipeline, and the main drainage pipeline is provided with an insertion port for the liquid outlet pipes of at least two protection boxes to extend into.

[0025] Furthermore, the protection box also includes a liquid outlet pipe connected to the inner cavity of the box body, and the connector leakage protection device also includes a main drainage pipe, on which at least two protruding liquid receiving grooves are provided, each liquid receiving groove corresponds one-to-one to the liquid outlet pipe of the protection box and is located below the corresponding liquid outlet pipe.

[0026] Furthermore, the box body includes a front side wall and a rear side wall, the front side wall is provided with a through hole for the server fluid connector to extend into or for the water distributor fluid connector to extend out, the rear side wall is provided with a sleeve hole for being sleeved on the outside of the water distributor fluid connector, and the front side wall and the rear side wall are respectively provided with through holes for the guide column to pass through; the connector leakage protection device also includes a first spring which is sleeved on the guide column and one end of which abuts against the front side wall and the other end abuts against the step or fixed seat of the guide column; the connector leakage protection device also includes an anti-slip structure for preventing the box body from escaping from the water distributor fluid connector.

[0027] Furthermore, the box body includes a front side wall and a rear side wall, the front side wall is provided with a through hole for the server fluid connector to extend into or for the water distributor fluid connector to extend out, the rear side wall is provided with a sleeve hole for being sleeved on the outside of the water distributor fluid connector, and the connector leakage protection device also includes a second spring which is sleeved on the outside of the water distributor fluid connector and has one end abutting against the rear side wall and the other end abutting against the fixed seat of the water distributor fluid connector.

[0028] Furthermore, the box body includes a first box body and a second box body which are sleeved and slidably matched with each other, the first box body covers the plug-in end of the water distributor fluid connector, and the second box body is arranged outside the rear side of the plug-in end, and the front end of the second box body and the rear end of the first box body are provided with a stop structure which stops in the forward direction, and the first box body and the second box body are respectively provided with through holes for the guide column to pass through; the connector leakage protection device also includes a first spring which is sleeved on the guide column and one end of which abuts against the front side wall or the rear side wall of the first box body and the other end abuts against the step or the fixed seat of the guide column, and the connector leakage protection device also includes an anti-slip structure for preventing the second box body from escaping from the water distributor fluid connector.

[0029] In order to achieve the above purpose, the water divider in the utility model adopts the following technical solutions:

[0030] A water distributor comprises a water distributor body and a fluid connector assembly mounted on the water distributor body, the fluid connector assembly comprises a fixing seat, a water distributor fluid connector mounted on the fixing seat and a guide column, the fluid connector assembly also comprises a connector leakage protection device, the connector leakage protection device comprises a protection box, the protection box comprises a box body for arranging a plug-in end cover of the water distributor fluid connector therein, a protection door is rotatably installed in the box body, the protection door has a blocking position for blocking the port of the plug-in end and a freeing position for freeing the port in its rotation stroke, the protection box also comprises a push rod for transmission cooperation with the protection door and an elastic member for being deformed by force during the process of the protection door rotating from the blocking position to the freeing position, one end of the push rod extends out of the box body for pushing cooperation, and the other end of the push rod is hingedly connected to the protection door.

[0031] The beneficial effect of the above technical solution is that: the utility model proposes an improved water divider, the improvement is that the other end of the push rod in the connector leakage protection device is hingedly connected to the protective door, the transmission matching form of the gear rack structure is cancelled, and the hinged transmission structure only needs to be provided with a pin shaft and a pin hole, which is convenient to process and assemble, and can reduce the manufacturing cost and assembly difficulty; at the same time, the push rod directly cooperates with the protective door through the hinge structure, the movement of the protective door is smoother, there is no jamming, and the user experience is better.

[0032] Furthermore, there is only one push rod hingedly connected to a single protective door, and one of the protective door and the push rod is provided with a pin shaft, and the other is provided with a pin hole matched with the pin shaft, and the pin hole is a long hole.

[0033] Furthermore, the push rod includes a first push rod section and a second push rod section hingedly connected at one end, the other end of the first push rod section is hingedly connected to the protective door, a pin shaft is provided on one of the protective door and the first push rod section, and a pin hole matching the pin shaft is provided on the other, the pin hole is a circular hole, and the other end of the second push rod section extends out of the box body for pushing cooperation.

[0034] Furthermore, two left and right protective doors are provided in the box body to correspond to the two water distributor fluid connectors arranged on the left and right. Each protective door is installed on the box body through two upper and lower rotating shafts respectively. When the two protective doors are in the blocking position, the connecting line of the two rotating shafts on the left protective door is located on the left side of the left-right symmetry plane of the protective door, and the connecting line of the two rotating shafts on the right protective door is located on the right side of the left-right symmetry plane of the protective door, so that when the two protective doors are in the clearing position, the left protective door is close to the left wall of the box body, and the right protective door is close to the right wall of the box body.

[0035] Furthermore, the protection box also includes a liquid outlet pipe connected to the inner cavity of the box body, and the connector leakage protection device also includes a main drainage pipeline, and the main drainage pipeline is provided with an insertion port for the liquid outlet pipes of at least two protection boxes to extend into.

[0036] Furthermore, the protection box also includes a liquid outlet pipe connected to the inner cavity of the box body, and the connector leakage protection device also includes a main drainage pipe, on which at least two protruding liquid receiving grooves are provided, each liquid receiving groove corresponds one-to-one to the liquid outlet pipe of the protection box and is located below the corresponding liquid outlet pipe.

[0037] Furthermore, the box body includes a front side wall and a rear side wall, the front side wall is provided with a through hole for the server fluid connector to extend into or for the water distributor fluid connector to extend out, the rear side wall is provided with a sleeve hole for being sleeved on the outside of the water distributor fluid connector, and the front side wall and the rear side wall are respectively provided with through holes for the guide column to pass through; the connector leakage protection device also includes a first spring which is sleeved on the guide column and one end of which abuts against the front side wall and the other end abuts against the step or fixed seat of the guide column; the connector leakage protection device also includes an anti-slip structure for preventing the box body from escaping from the water distributor fluid connector.

[0038] Furthermore, the box body includes a front side wall and a rear side wall, the front side wall is provided with a through hole for the server fluid connector to extend into or for the water distributor fluid connector to extend out, the rear side wall is provided with a sleeve hole for being sleeved on the outside of the water distributor fluid connector, and the connector leakage protection device also includes a second spring which is sleeved on the outside of the water distributor fluid connector and has one end abutting against the rear side wall and the other end abutting against the fixed seat of the water distributor fluid connector.

[0039] Furthermore, the box body includes a first box body and a second box body which are sleeved and slidably matched with each other, the first box body covers the plug-in end of the water distributor fluid connector, and the second box body is arranged outside the rear side of the plug-in end, and the front end of the second box body and the rear end of the first box body are provided with a stop structure which stops in the forward direction, and the first box body and the second box body are respectively provided with through holes for the guide column to pass through; the connector leakage protection device also includes a first spring which is sleeved on the guide column and one end of which abuts against the front side wall or the rear side wall of the first box body and the other end abuts against the step or the fixed seat of the guide column, and the connector leakage protection device also includes an anti-slip structure for preventing the second box body from escaping from the water distributor fluid connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a three-dimensional diagram of the water divider embodiment 1 of the utility model;

[0041] Figure 2 for Figure 1 A partial enlarged view of the

[0042] Figure 3 This is a structural diagram of the fluid connector assembly and the server chassis in Embodiment 1 of the water distributor of the utility model;

[0043] Figure 4 This is a three-dimensional diagram of the fluid connector assembly in Embodiment 1 of the water distributor of the utility model (the protective door is in the clearing position);

[0044] Figure 5 It is a top view of the fluid connector assembly in Embodiment 1 of the water distributor of the utility model (the protective door is in the clearing position);

[0045] Figure 6 This is a top view of the fluid connector assembly in Embodiment 1 of the water distributor of the utility model (the protective door is in the shielding position);

[0046] Figure 7 This is a side view of the liquid leakage protection box in Example 1 of the water distributor of the utility model (the protection door is in the shielding position);

[0047] Figure 8 This is a three-dimensional diagram of the liquid leakage protection box in Example 1 of the water distributor of the utility model (the protection door is in the shielding position);

[0048] Fig. 9 for Figure 8 The enlarged view of point A in the middle;

[0049] Fig.10 for Figure 4~Figure 8 A perspective view of the protective door on the middle right;

[0050] Fig.11This is a diagram of the plugging process of the water distributor fluid connector and the server fluid connector in Embodiment 1 of the water distributor of the utility model;

[0051] Fig.12 This is a schematic diagram of the opening process of the protection door of the liquid leakage protection box in Example 1 of the water divider of the utility model;

[0052] Figure 1 to Figure 12 Middle: 1. water distributor body; 2. fixing seat; 3. water distributor fluid connector; 4. guide column; 5. protective box; 5-1. box body; 5-1-1. left side wall; 5-1-2. right side wall; 5-1-3. front side wall; 5-1-4. rear side wall; 5-1-5. through hole; 5-1-6. operation hole; 5-1-7. top wall; 5-1-8. bottom wall; 5-1-9. first boss; 5-2. liquid outlet pipe; 5-3. protective door; 5-3-1. rotating shaft; 5-3-2. second boss; 5-3-3. connecting rod; 5-3-4. pin shaft; 5-4. torsion spring; 5-5. push rod; 6. second spring; 7. total drainage pipeline; 7-1. extension port; 8. limit screw; 9. server rear panel; 10. server fluid connector; 11. first spring;

[0053] Fig.13 This is a schematic diagram of the opening process of the protection door of the liquid leakage protection box in Example 2 of the water divider of the utility model;

[0054] Fig.13 Middle: 5-3, protective door; 5-3-1, hinge shaft; 5-3-4, pin shaft; 5-5-1, first push rod section; 5-5-2, second push rod section;

[0055] Fig.14 It is a partial structural diagram of the water divider embodiment 3 of the utility model;

[0056] Fig.15 This is a diagram showing the use status of the fluid connector assembly in Embodiment 3 of the water distributor of the utility model;

[0057] Fig.16 This is a diagram showing the connection state of the limit screw, the fixing seat and the second box body of the fluid connector assembly in Example 3 of the water distributor of the utility model;

[0058] Fig.17 for Fig.14 and Fig.15 A stereoscopic image of a first box body from one viewing angle;

[0059] Fig.18 for Fig.14 and Fig.15 A three-dimensional image of the first box body from another perspective;

[0060] Fig.19 for Fig.14 and Fig.15 A stereoscopic image of a second box body from one viewing angle;

[0061] Fig. 20 for Fig.14 and Fig.15 A three-dimensional image of the second box body from another perspective;

[0062] Fig.21 This is a diagram of the plugging process of the water distributor fluid connector and the server fluid connector in Example 3 of the water distributor of the utility model.

[0063] Figure 14 to Figure 21 Middle: 1, water distributor body; 2, fixing seat; 3, water distributor fluid connector; 4, guide column; 5, first box body; 5-1, first top wall; 5-2, first bottom wall; 5-3, first front side wall; 5-4, first rear side wall; 5-5, first left side wall; 5-6, first right side wall; 5-7, through hole; 5-8, first through hole; 5-9, operation hole; 5-10, liquid outlet pipe; 5-11, extension hole; 5- 12. Protective door; 5-13. Push rod; 5-14. Avoidance hole; 6. Second box body; 6-1. Sleeve; 6-2. Second top wall; 6-3. Second bottom wall; 6-4. Second rear side wall; 6-5. Flange; 6-6. Second through hole; 6-7. Screw through hole; 7. Main drain pipe; 7-1. Liquid collecting tank; 8. Limit screw; 9. Server rear panel; 10. Server fluid connector; 11. First spring. DETAILED DESCRIPTION

[0064] The features and performance of the present invention are further described in detail below in conjunction with the embodiments.

[0065] In response to the technical problems existing in the prior art, the basic technical concept of the utility model is to directly hinge the push rod with the protective door, eliminating the transmission cooperation form of the gear rack structure. The hinged transmission structure only needs to be provided with a pin shaft and a pin hole, which is convenient to process and assemble, and can reduce the manufacturing cost and assembly difficulty. At the same time, the push rod directly cooperates with the protective door through the hinge structure, the movement of the protective door is smoother, there is no jamming, and the user experience is better.

[0066] Embodiment 1 of the water divider in the utility model:

[0067] like Figure 1 , Figure 2 As shown, the water divider includes a water divider body 1 and a fluid connector assembly mounted on the water divider body 1, and the fluid connector assembly includes a fixing seat 2 and a water divider fluid connector 3 mounted on the fixing seat 2. Figure 3As shown, a server fluid connector 10 is installed on the server chassis that matches the water divider. The server chassis has a server rear panel 9. The plug-in end of the server fluid connector 10 extends out of the server rear panel 9. After the server fluid connector 10 is plugged into the water divider fluid connector 3, the coolant in the water divider enters the server chassis through the water divider fluid connector 3 to cool the server chassis. The specific structure and working principle of the server fluid connector 10 and the water divider fluid connector 3 belong to the prior art and will not be introduced in detail in the utility model. It should be noted that a plurality of groups of water divider fluid connectors 3 are arranged along the extension direction of the water divider body 1, and each group includes two water divider fluid connectors 3, such as Figure 4 As shown, two upper and lower guide columns 4 are provided between the two water distributor fluid connectors 3 on each fixing seat 2, and corresponding guide holes are provided on the server fluid connector 10 for guiding the server fluid connector 10 when the two are plugged in.

[0068] The fluid connector assembly also includes a connector leakage protection device, such as Figure 1 and Figure 2 As shown, the connector leakage protection device includes a protection box 5, and a plurality of protection boxes 5 are provided, and each protection box 5 is installed in cooperation with a group of manifold fluid connectors 3. The protection box 5 includes a box body 5-1 in which the plug-in end cover of the manifold fluid connector 3 is arranged, and the box body 5-1 has a collection cavity for collecting liquid leakage from the plug-in end, and a liquid outlet pipe 5-2 for discharging liquid in the collection cavity is connected to the box body 5-1. The connector leakage protection device also includes a total liquid discharge pipe 7 connected to the liquid outlet pipe 5-2 of each protection box 5, so that the liquid collected by each protection box 5 is uniformly discharged through the total liquid discharge pipe 7, simplifying the pipeline layout. The main drainage pipe 7 is provided with an insertion port 7-1 corresponding to the liquid outlet pipe 5-2 of each protective box 5 for the end of the liquid outlet pipe 5-2 to be inserted into, and a gap is provided between the end of the liquid outlet pipe 5-2 and the insertion port 7-1 so that the end of the liquid outlet pipe 5-2 can move forward and backward relative to the insertion port 7-1, so that while draining, the protective box 5 can move backward during the plugging process of the water distributor fluid connector 3 and the server fluid connector 10, and at the same time, when the two connectors are disconnected, the protective box 5 can be reset forward.

[0069] like Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, the box body 5-1 includes a top wall 5-1-7, a bottom wall 5-1-8, a left side wall 5-1-1, a right side wall 5-1-2, a front side wall 5-1-3, and a rear side wall 5-1-4. The rear side wall 5-1-4 is provided with a sleeve hole for sleeved on the outside of the water distributor fluid connector 3 (there are two sleeve holes on a single box body 5-1), and the front side wall 5-1-3 is provided with a through hole 5-1-5 for the plug-in end of the server fluid connector 10 to extend into the box body 5-1 to be plugged with the water distributor fluid connector 3 (there are also two through holes 5-1-5 on a single box body 5-1), that is, the water distributor fluid connector 3 does not extend out of the box body 5-1, and its plug-in end It is always located in the box body 5-1, and the plug-in process of the server fluid connector 10 and the water distributor fluid connector 3 is completed in the box body 5-1. The plug-in parts of the two are in the box body 5-1. Therefore, no matter there is leakage at the plug-in end of the water distributor fluid connector 3 before plug-in, or there is leakage during and after plug-in, the box body 5-1 can collect the leakage, avoiding the problem of pollution of the on-site environment and even safety hazards when leakage occurs before plug-in, and also avoiding the problem of liquid dripping onto the electronic equipment on the single node side of the server when leakage occurs during and after plug-in, causing short circuit and burning of the electronic equipment, causing serious safety accidents and economic losses.

[0070] like Figure 4 As shown, the guide post 4 on the fixing seat 2 penetrates the front side wall 5-1-3 and the rear side wall 5-1-4 of the box body 5-1, so a first through hole for the guide post 4 to pass through is provided on the rear side wall 5-1-4, and a second through hole for the front end of the guide post 4 to pass through is provided on the front side wall 5-1-3, so that the guide post 4 is conveniently matched with the guide hole on the server fluid connector 10. In addition, the guide post 4 is provided with two upper and lower ones, so there are two first through holes and two second through holes respectively, which are arranged up and down.

[0071] like Figure 8 As shown, the protective box 5 also includes a first spring 11, which is sleeved on the outside of the guide column 4, with one end pressing on the front side wall 5-1-3 of the box body 5-1, and the other end passing through the first through hole on the rear side wall 5-1-4 and pressing on the step surface of the guide column 4. When the box body 5-1 is pushed backward by the server rear panel 9, the first spring 11 can be deformed by force, so that the box body 5-1 can be automatically reset when the server chassis is pulled out. Further, the protective box 5 also includes a second spring 7 sleeved on the outside of the water distributor fluid connector 3 and with both ends respectively pressing between the fixing seat 2 and the rear side wall 5-1-4. When the box body 5-1 moves backward, the second spring 7 will also be compressed and deformed, which is more conducive to the reset of the box body 5-1.

[0072] The connector leakage protection device also includes an anti-slip structure to prevent the box body 5-1 from slipping out of the water distributor fluid connector 3. The anti-slip structure is specifically a stopper with one end fixed on the fixing seat 2 and the other end located in the box body 5-1 and cooperating with the rear side wall 5-1-4 in the forward direction to prevent the protective box 5 from slipping out of the water distributor fluid connector 3 forward. Figure 4 As shown, the above-mentioned limiting member is a limiting screw 8 threadedly connected to the fixing seat 2, and the head of the limiting screw 8 is located in the box body 5-1 and is blocked and matched with the rear side wall 5-1-4 in the forward direction. The rear side wall 5-1-4 is provided with a screw through hole for the limiting screw 8 to pass through, and the screw through hole can also cooperate with the rod guide of the limiting screw 8. In addition, a third spring can be sleeved on the outside of the limiting screw 8, one end of the third spring presses on the rear side wall 5-1-4, and the other end presses on the fixing seat 2. When the box body 5-1 moves backward, the third spring can also be compressed.

[0073] In this embodiment, the limit screw 8 is located between the upper and lower guide columns 4, so the screw through hole is located between the upper and lower first through holes. At the same time, the length of the limit screw 8 is greater than the distance between the front side wall 5-1-3 and the rear side wall 5-1-4 of the box body 5-1. In order to facilitate the installation of the limit screw 8, an operating hole 5-1-6 for installing the limit screw 8 is provided on the front side wall 5-1-3 of the box body 5-1. The operating hole 5-1-6 corresponds to the screw through hole coaxially and is located between the upper and lower second through holes.

[0074] like Figure 4~Figure 8 As shown, a rotatable protective door 5-3 is installed in the box body 5-1. The protective door 5-3 has a blocking position for blocking the port of the plug-in end of the water distributor fluid connector 3 in its rotation stroke, and also has a making way position for making way for the port to allow the water distributor fluid connector 3 to be plugged in with the server fluid connector 10. The blocking position can prevent liquid from directly splashing onto the electronic equipment when it leaks before plugging in, and the making way position ensures that the water distributor fluid connector 3 and the server fluid connector 10 can be normally plugged in. The protection box 5 also includes a driving mechanism for driving the protection door 5-3 to switch between the blocking position and the clearing position. The driving mechanism includes a push rod 5-5, one end of which is hingedly connected to the protection door 5-3. The other end of the push rod 5-5 is used to extend out of the box body 5-1 to push and cooperate with the server rear panel 9 when the water distributor fluid connector 3 and the server fluid connector 10 are plugged in, thereby pushing the protection door 5-3 to rotate from the blocking position to the clearing position. The driving mechanism also includes an elastic member that is deformed by force during the process of the protection door 5-3 rotating from the blocking position to the clearing position to provide a reset force for the protection door 5-3 to return to the blocking position.

[0075] Specifically, combined Figure 4~Figure 10As shown, the upper and lower ends of the protective door 5-3 are respectively provided with rotating shafts 5-3-1, and the protective door 5-3 is rotatably mounted on the box body 5-1 through the two rotating shafts 5-3-1, that is, the upper rotating shaft 5-3-1 passes through the top wall 5-1-7 of the box body 5-1, and the lower rotating shaft 5-3-1 passes through the bottom wall 5-1-8 of the box body 5-1. The protective door 5-3 is also provided with a pin 5-3-4 hingedly connected to the push rod 5-5, specifically, a connecting rod 5-3-3 is provided at the upper end of the protective door 5-3, and the pin 5-3-4 and the upper rotating shaft 5-3-1 are respectively located on the connecting rod 5-3-3, and the pin 5-3-4 is offset on one side of the line connecting the upper and lower rotating shafts 5-3-1.

[0076] Since each group includes two water distributor fluid connectors 3, two protective doors 5-3 are provided in the box body 5-1 to correspond to the two water distributor fluid connectors 3 arranged in parallel on the left and right. Figure 7 As shown, when the two protective doors 5-3 are in the blocking position, the line connecting the two rotating shafts 5-3-1 on the left protective door 5-3 is located on the left side of the left-right symmetric plane of the protective door 5-3, and the line connecting the two rotating shafts 5-3-1 on the right protective door 5-3 is located on the right side of the left-right symmetric plane of the protective door 5-3, so that when the two protective doors 5-3 are in the clearing position, the left protective door 5-3 is close to the left side wall 5-1-1 of the box body, and the right protective door 5-3 is close to the right side wall 5-1-2 of the box body, as shown in FIG. Figure 5 shown.

[0077] like Figure 7 , Figure 8 and Fig. 9 As shown, the elastic member is a torsion spring 5-4 sleeved on the lower part of the protective door 5-3, a first boss 5-1-9 is provided on the bottom wall 5-1-8, and a second boss 5-3-2 is provided on the protective door 5-3. One end of the torsion spring 5-4 abuts against the first boss 5-1-9 to achieve fixation relative to the box body 5-1, and the other end abuts against the second boss 5-3-2 to achieve fixation relative to the protective door 5-3.

[0078] like Fig.12 As shown, in this embodiment, there is only one push rod 5-5 hingedly connected to a single protective door 5-3, so the pin hole at the end of the push rod 5-5 that cooperates with the above-mentioned pin shaft 5-3-4 is a long hole, and a crank-connecting rod mechanism is formed between the protective door 5-3 and the push rod 5-5, as shown in FIG. Fig.12 (a) shows that the protective door 5-3 is in a closed state (i.e., blocking the workstation). When the server chassis is pushed into the cabinet, the push rod 5-5 contacts the outer wall of the server rear panel 9 and moves backward in a straight line, thereby pushing the protective door 5-3 to rotate. Fig.12 (b) ~ Fig.12 (g) is the process of the protective door 5-3 gradually opening. Fig.12(h) The protective door 5-3 is in a fully open state (i.e., the workstation is cleared). When the protective door 5-3 changes from a closed state to a fully open state, the torsion spring 5-4 is compressed and deformed. Therefore, when the server chassis is pulled out, the protective door 5-3 can be driven to return from a fully open state to a closed state, and the process is just the opposite. The push rod 5-5 is directly hinged to the protective door 5-3, eliminating the transmission matching form of the gear rack structure. The hinged transmission structure only needs to set the pin shaft and the pin hole, which is convenient for processing and assembly, and can reduce the manufacturing cost and assembly difficulty. At the same time, the push rod 5-5 directly cooperates with the protective door 5-3 through the hinge structure, and the movement of the protective door 5-3 is smoother, there is no jamming, and the user experience is better.

[0079] like Fig.11 As shown, when the water distributor of the utility model is used, Fig.11 As shown in (a), when the server chassis is not pushed in, the protective box 5 is in the forward limit position under the action of the spring, and the protective door 5-3 in the box body 5-1 is in front of the plug-in end of the manifold fluid connector 3 under the action of the torsion spring 5-4, covering the port of the plug-in end of the manifold fluid connector 3. Fig.11 As shown in (b), the server rear panel 9 contacts the push rod 5-5 on the protection box 5, pushing the push rod 5-5 to move linearly backward along the plugging direction of the water distributor fluid connector 3. Under the action of the crank connecting rod mechanism, the push rod 5-5 pushes the protection door 5-3 to rotate. As the server chassis is pushed into the distance continuously, the protection door 5-3 is fully opened before the plugging surface of the water distributor fluid connector 3 and the server fluid connector 10 are in contact. The protection door 5-3 rotates to the side of the plugging end of the water distributor fluid connector 3, completely exposing the port of the plugging end, as shown in FIG. Fig.11 As the pushing distance continues to increase, the server rear panel 9 pushes the protection box 5 to continue to move backward along the plugging direction of the water distributor fluid connector 3 until the internal liquid channel of the water distributor fluid connector 3 is fully opened, as shown in FIG. Fig.11 As shown in (d), the plug-in end of the water distributor fluid connector 3 is located inside the protective box 5 before, during and after plug-in. If an accidental liquid leaks from the plug-in end, the liquid will be collected in the protective box 5 and flow into the main drainage pipe 7 through the liquid outlet pipe 5-2.

[0080] When the server chassis is pulled out, the protective box 5 first moves forward and resets under the action of the spring. When the server rear panel 9 is separated from the push rod 5-5, the protective door 5-3 is reset under the action of the torsion spring 5-4 and returns to the shielding position to prevent the manifold fluid connector 3 from accidentally leaking and splashing onto the single node of the server, causing a short circuit and burning.

[0081] Embodiment 2 of the water divider in the utility model:

[0082] like Fig.13 As shown, the protective door 5-3 in this embodiment is still installed in the box body through the rotating shaft 5-3-1. Different from Example 1, the push rod in this embodiment is a combined push rod, and the push rod includes a first push rod segment 5-5-1 and a second push rod segment 5-5-2 hingedly connected at one end, the other end of the first push rod segment 5-5-1 is hingedly connected to the protective door 5-3, and the other end of the second push rod segment 5-5-2 is used to extend out of the box body and cooperate with the server rear panel to push. Fig.13 (a) shows that the protective door 5-3 is in a closed state (i.e., blocking the workstation). Fig.13 (b) ~ Fig.13 (g) is the process of the protective door 5-3 gradually opening. Fig.13 (h) The protective door 5-3 is in a fully open state (i.e., the workstation is cleared). The basic principle of this embodiment is the same as that of embodiment 1, except that after the combined push rod is provided, there is no need to provide a long hole for hinge connection, that is, the pin hole at the end of the first push rod section 5-5-1 that matches the pin shaft 5-3-4 is a round hole.

[0083] Embodiment 3 of the water divider in the utility model:

[0084] like Fig.14 and Fig.15 As shown, the present embodiment differs from the embodiment 1 in two main aspects: one is the specific structure of the protection box, and the other is the specific structure of the main drainage pipe 7.

[0085] Specifically, the protective box of this embodiment includes a first box body 5 and a second box body 6 which are sleeved and slidably matched with each other. The first box body 5 is used to cover the outside of the plug-in end of the manifold fluid connector 3 to collect liquid when the manifold fluid connector 3 leaks. Fig.17 and Fig.18 As shown, the first box body 5 includes a first top wall 5-1, a first bottom wall 5-2, a first front side wall 5-3, a first rear side wall 5-4, a first left side wall 5-5 and a first right side wall 5-6. The first front side wall 5-3 is provided with a through hole 5-7 for the plug-in end of the water distributor fluid connector 3 to pass through, so that the plug-in end can be normally plugged with the server fluid connector 10. Since there are two water distributor fluid connectors 3, there are also two through holes 5-7, which are arranged on the left and right.

[0086] The first front side wall 5-3 is also provided with a first through hole 5-8 for the guide column 4 on the fixing seat 2 to pass through, so as to ensure that the guide column 4 can achieve the guiding function. Since the guide column 4 is provided with two upper and lower ones, the first through holes 5-8 are also provided with two and arranged in an upper and lower manner. The first box body 5 also includes a liquid outlet pipe 5-10 for discharging the liquid collected in the box body. Fig.14As shown, a plurality of liquid receiving grooves 7-1 are provided at intervals along the up-down direction on the main liquid drainage pipe 7, and the liquid outlet pipe 5-10 of each first box body 5 is located above the corresponding liquid receiving groove 7-1. The discharged liquid first flows into the main liquid drainage pipe 7 through the liquid receiving groove 7-1, and then is discharged uniformly.

[0087] In this embodiment, a protective door 5-12 is installed in the first box body 5 for shielding the port of the plug-in end of the water distributor fluid connector 3 and can be opened to clear the port. One end of the push rod 5-13 is hinged to the protective door 5-12, and the other end is used to extend out of the first box body 5 and push against the server rear panel 9. The specific structure and installation method of the protective door 5-12 are the same as those in Example 1, and will not be repeated in this embodiment. It should be noted that if Fig.17 As shown, the first front side wall 5-3 is provided with an extension hole 5-11 for the push rod 5-13 to extend out of the first box body 5. In addition, since the installation position of the rotation axis of the protection door 5-12 and the first top wall 5-1 and the first bottom wall 5-2 is closer to the first rear side wall 5-4, the push rod 5-13 needs to pass through the first rear side wall 5-4 during the backward movement. Fig.18 As shown, an avoidance hole 5-14 for avoiding the push rod 5-13 is provided on the first rear side wall 5-4.

[0088] like Fig.14 and Fig.15 As shown, the second box body 6 is used to be arranged outside the rear side of the plug-in end of the water distributor fluid connector 3, and the front end of the second box body 6 extends into the first box body 5, that is, the first box body 5 is sleeved outside the second box body 6, as shown in FIG. Fig.18 As shown, a relatively large opening is provided on the first rear side wall 5-4, which is adapted to the shape of the second box body 6 so that the front end of the second box body 6 can be inserted therein, and of course, the opening can also be used for the two guide posts 4 to pass through. The front end of the second box body 6 and the rear end of the first box body 5 are provided with a stop structure that stops in the forward direction, and the stop structure can prevent the first box body 5 from separating from the second box body 6 forward. Fig.19 As shown, the stopping structure includes a flange 6-5 which is arranged at the front end of the second box body 6 and protrudes outward, and the first rear side wall 5-4 of the first box body 5 is matched with the flange 6-5 in a forward direction.

[0089] Combination Fig.19 and Fig. 20As shown, the second box body 6 includes a sleeve 6-1 for sleeved on the outside of the two water distributor fluid connectors 3, the two sleeves 6-1 are arranged left and right, the second box body 6 also includes a second top wall 6-2 connected between the tops of the two sleeves 6-1 and a second bottom wall 6-3 between the bottoms, the two sleeves 6-1 and the space between the top wall 6-2 and the bottom wall 6-3 constitute a through structure on the second box body 6, and the through structure can allow the above-mentioned two guide columns 4 to pass through. The second box body 6 also includes a second rear side wall 6-4, and the second rear side wall 6-4 is provided with a second through hole 6-6 for the above-mentioned guide column 4 to pass through, and correspondingly, two second through holes 6-6 are provided and arranged up and down.

[0090] like Fig.15 As shown, the protective box also includes a first spring 11 which is respectively sleeved on the upper and lower guide posts 4 and one end of which abuts against the first front side wall 5-3 of the first box body 5 and the other end of which abuts against the step of the guide post 4. The first spring 11 can apply a forward force to the first box body 5 so that the first box body 5 is in a state where the rear end is blocked by the second box body 6. It should be noted that since the first spring 11 also passes through the second through hole 6-6, the second through hole 6-6 is required to be large enough to avoid the first spring 11 from being stuck when the second box body 6 slides forward and backward relative to the guide post 4.

[0091] The protection box also includes an anti-slip structure for preventing the second box body 6 from slipping out of the water distributor fluid connector 3. The anti-slip structure is specifically a stopper with one end fixed on the fixing seat 2 and the other end located in the second box body 6 and cooperating with the second rear side wall 6-4 of the second box body 6 in the forward direction. The stopper can prevent the second box body 6 from slipping out of the water distributor fluid connector 3, thereby ensuring that the first box body 5 will not slip out of the water distributor fluid connector 3. Specifically, Fig.16 As shown, the limiting member is a limiting screw 8 threadedly connected to the fixing seat 2, and the head of the limiting screw 8 is located in the second box body 6 and is blocked and matched with the second rear side wall 6-4 in the forward direction. The use of the limiting screw 8 as the limiting member is convenient for installation and disassembly, and at the same time, the position of the limiting screw 8 screwed into the fixing seat 2 can be adjusted, and the distance between the second box body 6 and the fixing seat 2 can be adjusted, thereby adjusting the distance between the first box body 5 and the fixing seat 2 and the covering position of the first box body 5 for the plug-in end of the water distributor fluid connector 3, so as to obtain better protection and plug-in effects.

[0092] Furthermore, in order to facilitate the installation and adjustment of the limit screw 8, as Fig.17As shown, an operation hole 5-9 is provided on the first front side wall 5-3 of the first box body 5 for the installation tool to extend into to install the limit screw 8. At this time, the large opening on the first rear side wall 5-4 constitutes a through structure for the installation tool to pass through, and the through structure on the second box body 6 is also for the installation tool to pass through for operation. In addition, the limit screw 8 is located between the upper and lower guide columns 4, which does not occupy additional space and ensures that the force applied by the limit screw 8 to the second box body 6 is located at the center of the second box body 6. Correspondingly, the operation hole 5-9 is located between the upper and lower first through holes 5-8, and as shown in FIG. Fig. 20 As shown, a screw through hole 6-7 for the limit screw 8 to pass through is provided between the upper and lower second through holes 6-6 on the second rear side wall 6-4.

[0093] In addition, when selecting the limit screw 8, a screw with a majority of the rod being an optical axis section can be selected. In this case, a second spring can be sleeved on the outside of the limit screw 8, with one end of the second spring abutting against the second rear side wall 6-4 and the other end abutting against the fixing seat 2.

[0094] The working process of the water separator in this embodiment is as follows Fig.21 As shown, the details are as follows:

[0095] like Fig.21 As shown in (a), when the server chassis is not pushed in (i.e., the manifold fluid connector 3 is not plugged into the server fluid connector 10), the first box body 5 is located at the front limit position under the action of the first spring 11, and the second box body 6 is maintained at the front limit position by the blocking structure. At this time, the first box body 5 is covered on the outside of the plug-in end of the manifold fluid connector 3, and the protective door 5-12 is in a closed state, covering the port of the plug-in end of the manifold fluid connector 3. At this time, if there is liquid leakage, the liquid splashes onto the protective door 5-12 and flows to the bottom of the first box body 5, and then is discharged into the liquid receiving tank 7-1 through the liquid outlet pipe 5-10, and then enters the main drainage pipe 7, to avoid splashing onto the electronic equipment on the server side and causing damage to the equipment.

[0096] When pushing into the server chassis, Fig.21 As shown in (b), the server rear panel 9 contacts the push rod 5-13, pushing the push rod 5-13 to make a linear motion backward along the plug-in direction of the water distributor fluid connector 3. Under the action of the crank-connecting rod mechanism, the push rod 5-13 pushes the protective door 5-12 to rotate. As the server chassis is pushed in further, the protective door 5-12 is fully opened before the plug-in surface of the water distributor fluid connector 3 and the server fluid connector 10 contacts. The protective door 5-12 rotates to the side of the plug-in end of the water distributor fluid connector 3, completely exposing the port of the plug-in end. At this time, the push rod 5-13 is fully retracted, and the server rear panel 9 contacts the front side wall of the first box body 5, as shown in FIG. Fig.21 (c) shown.

[0097] After that, as the server chassis continues to be pushed in, the server rear panel 9 will push the first box body 5 to move backwards. Since the first box body 5 and the second box body 6 are mutually sleeved and slidably matched, and the second spring acts, the second box body 6 does not move, and only the first box body 5 moves backwards. Since the protective doors 5-12 on both sides are rotated to the side, this not only clears the water distributor fluid connector 3, but also clears the second box body 6, so that the first box body 5 can move backwards relative to the second box body 6 until the front side wall of the first box body 5 contacts the front side wall of the second box body 6, as shown in FIG. Fig.21 Afterwards, the first box body 5 pushes the second box body 6 to move backward together until the water distributor fluid connector 3 and the server fluid connector 10 are plugged in, as shown in FIG. Fig.21 (e) shown.

[0098] The protective box in this embodiment includes two box bodies. Compared with the prior art, when the first box body 5 is in the front limit position, that is, the first box body 5 and the second box body 6 are in the extended state, the total front and rear width of the two box bodies in the extended state is set to be equal to the front and rear width of a single box body in the prior art. Then, the protective box of the utility model does not move backward as a whole when the server rear panel 9 is pushed, but is divided into two stages. In the front, only the first box body 5 moves backward, so that the plug-in end of the manifold fluid connector 3 has moved forward a certain distance relative to the first box body 5, and then the second box body 6 moves backward. The second box body 6 does not need to move backward a lot to ensure that the manifold fluid connector 3 and the server fluid connector 10 are plugged in. Therefore, it can avoid the situation that the protective box has already hit the fixing seat 2, but the server fluid connector 3 and the manifold fluid connector 10 have not yet been plugged in, thereby ensuring successful plugging. The first spring 11 is deformed by force during the backward movement of the two boxes, and the second spring is deformed by force during the backward movement of the second box 6, so that the two boxes can be reset when the manifold fluid connector 3 is disconnected from the server fluid connector 10. At the same time, when the two connectors are disconnected, the protective door 5-12 in the first box 5 can be reset under the action of the torsion spring to restore to the state of shielding the plug-in port of the manifold fluid connector 3 for repeated use.

[0099] It should also be noted that the protection box in this embodiment is set as two box bodies. Compared with directly reducing the front and rear width of a single box body in the prior art, although the front and rear width of the single box body is reduced, the distance from the rear side wall of the single box body to the fixing seat can be increased, thereby increasing the spatial distance that the single box body can move backward, avoiding the situation that the box body has already hit the fixing seat while the server fluid connector and the water distributor fluid connector have not yet completed the plug-in, but this will cause the length of the limit screw to be relatively long, and then in the process of the box body being pushed backward, the head of the limit screw will extend out of the box body, so it is necessary to set a corresponding avoidance structure on the server rear panel or even inside the server, which leads to a high cost of transformation. The double-layer box body seems to have a complex structure, but it cleverly avoids this problem. The head of the limit screw is matched with the rear side wall of the second box body. Compared with the limit screw set on the single box body, the length does not change, and the head of the limit screw will not extend out of the first box body. Therefore, there is no need to change the structure on the server side, and it is only necessary to install the leakage protection device of the double box body structure on the water distributor fluid connector.

[0100] In other embodiments of the water distributor: the main drainage pipe can also be fixedly connected to the liquid outlet pipes of each protection box. When the protection box moves backward during the plug-in process, the main drainage pipe moves backward synchronously with the various protection boxes; of course, in other embodiments, the main drainage pipe may not be set, and the liquid outlet pipes of each protection box may be separately connected to a hose for discharging liquid to the outside of the server.

[0101] In other embodiments of the water divider: when the protective box includes two box bodies, the second box body may not be moved backward by being pushed by the front side wall of the first box body, but a pushing structure is provided on the top wall or the bottom wall of the first box body, and when the first box body moves backward to a certain extent, the pushing structure is blocked by the front side wall of the second box body, thereby pushing the second box body to move backward.

[0102] In other embodiments of the water divider: when the protective box includes two box bodies, the rear end of the first box body can be extended into the second box body, that is, the second box body is sleeved outside the first box body. In this case, a flange needs to be provided at the rear end of the first box body, and the flange is used to stop and cooperate with the front side wall of the second box body in the forward direction. In other embodiments, no matter how the first box body and the second box body are sleeved, flanges can be provided at the front end of the second box body and the rear end of the first box body, and the flanges are used to stop and cooperate, and the side wall of a box body is no longer used for stopping.

[0103] In other embodiments of the water divider: when there are two guide columns, the limit screw can also be set outside the area between the two guide columns, and the number of limit screws is not limited to one. For example, a limit screw can be set above the upper guide column, and another limit screw can be set below the lower guide column. In this case, the position of the screw perforation will also change accordingly. In other embodiments, only one guide column can be set, for example, the guide column is an outer hexagonal column or a square column, and the limit screw can also be flexibly set.

[0104] In other embodiments of the water divider: when the protective box has only one box body, the anti-slip structure for preventing the box body from slipping out of the water divider fluid connector can also be an anti-slip member with one end fixed on the fixing seat, the other end extending into the box body and engaging with the protrusion on the top wall or bottom wall of the box body in the forward direction, for example, a hook is provided at the front end of the anti-slip member, and the hook engages with the protrusion to prevent the box body from slipping out of the water divider fluid connector forward. Of course, for the scheme in which the protective box includes two box bodies, a protrusion is provided on the top wall or bottom wall of the second box body, one end of the anti-slip member is fixed on the fixing seat, the other end extends into the second box body, and the hook at the end engages with the protrusion.

[0105] In other embodiments of the water divider: when the protective box has only one box body, a flange extending inward is provided at the rear port of the through hole through which the water divider fluid connector passes, and a step is provided on the periphery of the water divider fluid connector to stop the flange in the forward direction, and the flange constitutes an anti-slip structure. Of course, for the scheme in which the protective box includes two box bodies, a flange extending inward is provided at the rear port of the through hole through which the water divider fluid connector passes in the second box body, and a step is provided on the periphery of the water divider fluid connector to stop the flange in the forward direction.

[0106] In other embodiments of the water divider: when the protective box includes two box bodies, an operation hole can be set on the top wall or the bottom wall of the second box body, and the limit screw can be installed through the operation hole and also adjusted through the operation hole. In this case, there is no need to set an operation hole on the front side wall of the first box body. Of course, in other embodiments, if the protective box has only one box body, an operation hole can also be set on the top wall or the bottom wall of the box body, and the limit screw can be installed through the operation hole and also adjusted through the operation hole. In other embodiments, no matter how many box bodies the protective box has, the top wall or the bottom wall of the box body can be set to be installed and fixed last. Before the top wall or the bottom wall is installed and fixed, the formed opening can be used to realize the installation of the limit screw. After installation, the top wall or the bottom wall is fixed. In this case, the limit screw is no longer adjusted during use.

[0107] In other embodiments of the water divider: when the protection box includes two box bodies, the first box body can be extended into the second box body. At this time, the first box body has a rear side wall, and one end of the first spring can also be pressed against the rear side wall of the first box body; in other embodiments, no matter how many box bodies the protection box includes, the other end of the first spring can be directly pressed against the fixed seat.

[0108] In other embodiments of the water divider: when the protection box has only one box body, the through hole on the front side wall of the box body can also be used for the water divider fluid connector to extend out to be plugged with the server fluid connector.

[0109] In other embodiments of the water divider: when the protection box has only one box body, the first spring can be mounted only on the guide column, and of course, the second spring can be mounted only on the fluid connector of the water divider, or the third spring can be mounted only on the limit screw.

[0110] In other embodiments of the water divider: no matter how many box bodies the protection box includes, for the structure of the protection door, when the protection door is in the blocking position, the line connecting the two rotating shafts on the left protection door can be located on the left-right symmetric plane of the protection door, and at the same time, the line connecting the two rotating shafts on the right protection door is located on the left-right symmetric plane of the protection door; in other embodiments, if there is only one water divider fluid connector on a fixed seat, only one protective door in the box body is required.

[0111] In other embodiments of the water divider: no matter how many box bodies the protection box includes, for the hinged connection between the protection door and the push rod, a pin shaft can be set on the push rod, and a pin hole matching the pin shaft can be set on the protection door. According to the number of push rods, the pin hole can be a round hole or a long hole; in other embodiments, for the hinged connection between the protection door and the box body, a fixed shaft can be set on the box body, and a socket for inserting the fixed shaft can be set on the protection door.

[0112] In other embodiments of the water divider: no matter how many box bodies the protection box includes, the elastic member that is deformed by force during the process of the protection door rotating from the blocking position to the opening position may not be a torsion spring, but a tension spring or a compression spring connected between the push rod and the box body.

[0113] The embodiment of the fluid connector assembly in the present utility model is as follows: the specific structure of the fluid connector assembly is the same as the fluid connector assembly in the above-mentioned water distributor embodiment, and will not be repeated here.

[0114] The embodiment of the connector leakage protection device in the present utility model is as follows: the specific structure of the connector leakage protection device is the same as the connector leakage protection device in the above-mentioned water divider embodiment, and will not be repeated here.

[0115] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. The patent protection scope of the present invention shall be based on the claims. All equivalent structural changes made using the description and drawings of the present invention shall be included in the protection scope of the present invention.

Claims

1. A connector leakage protection device, comprising a protection box, the protection box comprising a box body for housing a plug-in end cover of a water distributor fluid connector (3), a protection door rotatably mounted in the box body, the protection door having a blocking position for blocking a port of the plug-in end and a letting position for letting the port open during its rotational travel, the protection box further comprising a push rod for transmission cooperation with the protection door and an elastic member for deforming under force during the process of the protection door rotating from the blocking position to the letting position, one end of the push rod extending out of the box body for pushing cooperation, characterized in that: The other end of the push rod is hingedly connected to the protective door.

2. The connector leakage protection device according to claim 1, characterized in that: There is only one push rod hingedly connected to a single protective door, and one of the protective door and the push rod is provided with a pin shaft (5-3-4), and the other is provided with a pin hole matched with the pin shaft (5-3-4), and the pin hole is a long hole.

3. The connector leakage protection device according to claim 1, characterized in that: The push rod comprises a first push rod section and a second push rod section which are hingedly connected at one end, the other end of the first push rod section is hingedly connected to the protective door, one of the protective door and the first push rod section is provided with a pin shaft (5-3-4), and the other is provided with a pin hole which cooperates with the pin shaft (5-3-4), the pin hole being a round hole, and the other end of the second push rod section protrudes out of the box body for pushing cooperation.

4. The connector leakage protection device according to any one of claims 1 to 3, characterized in that: Two left and right protective doors are arranged in the box body to correspond to two water distributor fluid connectors (3) arranged on the left and right. Each protective door is installed on the box body through two upper and lower rotating shafts (5-3-1). When the two protective doors are in the blocking position, the connection line of the two rotating shafts (5-3-1) on the left protective door is located on the left side of the left-right symmetric plane of the protective door, and the connection line of the two rotating shafts (5-3-1) on the right protective door is located on the right side of the left-right symmetric plane of the protective door, so that when the two protective doors are in the clearing position, the left protective door is close to the left side wall (5-1-1) of the box body, and the right protective door is close to the right side wall (5-1-2) of the box body.

5. The connector leakage protection device according to any one of claims 1 to 3, characterized in that: The protection box further comprises a liquid outlet pipe connected to the inner cavity of the box body, and the connector leakage protection device further comprises a total liquid discharge pipe (7), wherein the total liquid discharge pipe (7) is provided with an insertion opening for the liquid outlet pipes of at least two protection boxes to extend into.

6. The connector leakage protection device according to any one of claims 1 to 3, characterized in that: The protection box further comprises a liquid outlet pipe connected to the inner cavity of the box body, and the connector leakage protection device further comprises a main liquid discharge pipe (7), on which at least two outwardly extending liquid receiving grooves are arranged, each of which corresponds to a liquid outlet pipe of the protection box and is located below the corresponding liquid outlet pipe.

7. The connector leakage protection device according to any one of claims 1 to 3, characterized in that: The box body comprises a front side wall (5-1-3) and a rear side wall (5-1-4); the front side wall (5-1-3) is provided with a through hole for a server fluid connector to extend into or a water distributor fluid connector (3) to extend out; the rear side wall (5-1-4) is provided with a sleeve hole for sleeved on the outside of the water distributor fluid connector (3); the front side wall (5-1-3) and the rear side wall (5-1-4) are respectively provided with through holes for a guide column (4) mounted on a fixing seat (2) of the water distributor fluid connector (3) to pass through; the connector leakage protection device also comprises a first spring for sleeved on the guide column (4) and with one end abutting against the front side wall (5-1-3) and the other end abutting against a step of the guide column (4) or the fixing seat (2); the connector leakage protection device also comprises an anti-slip structure for preventing the box body from slipping off the water distributor fluid connector (3).

8. The connector leakage protection device according to any one of claims 1 to 3, characterized in that: The box body comprises a front side wall (5-1-3) and a rear side wall (5-1-4); the front side wall (5-1-3) is provided with a through hole for the server fluid connector (10) to extend into or for the water distributor fluid connector (3) to extend out; the rear side wall (5-1-4) is provided with a sleeve hole for sleeved on the outside of the water distributor fluid connector (3); the connector leakage protection device further comprises a second spring for sleeved on the outside of the water distributor fluid connector (3) with one end abutting against the rear side wall (5-1-4) and the other end abutting against the fixing seat (2) of the water distributor fluid connector (3).

9. The connector leakage protection device according to any one of claims 1 to 3, characterized in that: The box body comprises a first box body and a second box body which are sleeved and slidably matched with each other, the first box body is used to cover the plug-in end of the water distributor fluid connector (3) inside, and the second box body is used to be arranged outside the rear side of the plug-in end, the front end of the second box body and the rear end of the first box body are provided with a stopper structure which stops and cooperates in the forward direction, and the first box body and the second box body are respectively provided with a through hole for a guide column (4) installed on a fixing seat (2) of the water distributor fluid connector (3) to pass through; the connector leakage protection device also comprises a first spring which is sleeved on the guide column (4) and has one end abutting against the front side wall or the rear side wall of the first box body and the other end abutting against the step of the guide column (4) or the fixing seat (2), and the connector leakage protection device also comprises an anti-slip structure for preventing the second box body from slipping out of the water distributor fluid connector (3).

10. A fluid connector assembly, comprising a fixing seat (2), a water distributor fluid connector (3) mounted on the fixing seat (2), and a guide column (4), the fluid connector assembly also comprising a connector leakage protection device, characterized in that: The connector leakage protection device is the connector leakage protection device according to any one of claims 1 to 9.

11. A water divider, comprising a water divider body and a fluid connector assembly mounted on the water divider body, the fluid connector assembly comprising a fixing seat (2), a water divider fluid connector (3) mounted on the fixing seat (2), and a guide column (4), the fluid connector assembly also comprising a connector leakage protection device, characterized in that: The connector leakage protection device is the connector leakage protection device according to any one of claims 1 to 9.

Images