Anti-spurt box and liquid-cooled cabinet

Abstract

An anti-spurt box and a liquid-cooled cabinet. When a second connector of a water collector or a water distributor needs to be coupled with a first connector, the second connector is first inserted into a second through hole, and then the first connector is inserted and aligned with a first through hole. Since the first through hole is sealed by the cooperation of a first door and a second door under the elastic restoring force provided by a first elastic member and a second elastic member, during the process of inserting the first connector into the first through hole, the first door rotates around a first side of the first door, while the second door rotates around a first side of the second door, making the first elastic member and the second elastic member deform and store energy; during the process of coupling the first connector with the second connector, the first door and the second door can closely fit against the outer wall of the first connector; and during the process of separating the first connector from the second connector, the first door and the second door can gradually close so as to seal the first through hole, thereby effectively preventing liquid from spurting out through the first through hole.

Description

A jet shield and liquid-cooled cabinet

[0001] This application claims priority to Chinese Patent Application No. 202411218860.2, filed on August 30, 2024, entitled "An Anti-Spray Box and Liquid Cooling Cabinet", the entire contents of which are incorporated herein by reference. Technical Field

[0002] This invention relates to the field of liquid cooling technology, specifically to a jet shield and a liquid cooling cabinet. Background Technology

[0003] Currently, the main method for cooling equipment (such as servers) inside server racks is liquid cooling. This involves installing corresponding liquid cooling pipes and connecting equipment terminals (such as cold plates) within the server rack. Coolant is transported from the liquid cooling pipes to a distributor, which then distributes it to each equipment terminal. The coolant in the equipment terminal can exchange heat with the equipment. After heat exchange, the coolant flows out of the equipment terminal and finally exits from the liquid outlet of the liquid cooling pipe. This cycle is repeated to cool and reduce the temperature of the equipment inside the server rack.

[0004] In the process of realizing this invention, the inventors discovered at least the following problems in the prior art:

[0005] When the first connector on the equipment terminal is disassembled and reassembled with the second connector on the water distributor, coolant may spray out from the second connector on the water distributor, which may damage the equipment inside the cabinet. Summary of the Invention

[0006] In view of this, the present invention aims to provide an anti-jet box to effectively solve the technical problem in the prior art where coolant sprays out from the second connector on the water distributor when the first connector on the equipment terminal and the second connector on the water distributor are disassembled and assembled. The present invention also provides a liquid-cooled cabinet including the aforementioned anti-jet box.

[0007] To achieve the above objectives, the embodiments of the present invention provide the following technical solutions:

[0008] The first aspect of the present invention provides an anti-spray box that can be applied to a water distributor or water collector, comprising: a box body, a first door body, a second door body, a first elastic member, a second elastic member, and a fixing member;

[0009] The first end face of the box body is provided with a first through hole for inserting the first connector, and the second end face is provided with a second through hole for inserting the second connector, wherein the first through hole and the second through hole are coaxial;

[0010] The first side of the first door body is rotatably disposed on one side of the first through hole, and the first side of the second door body is rotatably disposed on the other side of the first through hole. The second side of the first door body and the second side of the second door body cooperate to seal the first through hole when the door is closed.

[0011] The first elastic element is disposed on the first side of the first door body and is used to provide elastic restoring force to the first door body so that the first door body remains closed.

[0012] The second elastic element is disposed on the first side of the second door body and is used to provide elastic restoring force to the second door body so that the second door body remains closed.

[0013] The fasteners are used to secure the box to the water distributor or water collector.

[0014] In one possible design, a first extension is provided on the second side of the first door body;

[0015] The second side of the second door body is provided with a second extension, and the first extension and the second extension cooperate to seal the first through hole. When the first door body and the second door body are closed, the first extension is located between the second extension and the first through hole.

[0016] In one possible design, the first surface of the first door body near the first through hole is provided with a first protruding strip;

[0017] The second door body is provided with a second protruding strip near the first through hole. The surface of the second protruding strip away from the second door body is a slope. The height of the second protruding strip gradually decreases in the direction away from the first door body. The height of the first protruding strip is the same as the height of the second protruding strip.

[0018] One possible design also includes: a first button and a second button;

[0019] The first button is located on the upper surface of the first door.

[0020] The second button is located on the upper surface of the second door.

[0021] The upper surface of the box has a first opening for the first button to pass through and a second opening for the second button to pass through;

[0022] When the first door and the second door are closed, the height of the first button in the first direction is higher than the height of the second button in the first direction, wherein the first direction is perpendicular to the first end face.

[0023] In one possible design, both the first and second buttons are fan-shaped structures.

[0024] In one possible design, the side wall of the box is provided with a drain outlet.

[0025] In one possible design, the fastener includes: several guide pins;

[0026] The box body has several mounting through holes along the first direction, and the mounting through holes penetrate the first end face and the second end face;

[0027] The first end of the guide pin passes through the mounting through hole and protrudes from the second end face;

[0028] The first end of the guide pin has an external thread that mates with the thread of the guide pin base.

[0029] In one possible design, the diameter of the second end of the guide pin is larger than the diameter of the first end of the guide pin, and the diameter of the second end of the guide pin is larger than the diameter of the mounting through hole.

[0030] In one possible design, it also includes: a mating column disposed inside the box body;

[0031] The mating post is located on the side wall corresponding to the second end face of the box body, and a channel is provided for the guide pin to pass through.

[0032] One possible design also includes: a spring;

[0033] The spring is fitted onto the guide pin, and one end of the spring is fixed inside the channel.

[0034] A second aspect of the present invention provides a liquid-cooled cabinet, including a water distributor and a water collector respectively configured with anti-jet boxes as provided in the first aspect of the present invention.

[0035] Compared with the prior art, the technical solution provided by the present invention has at least the following beneficial effects:

[0036] Based on the above, the present invention provides an anti-spray box, which includes a first through hole for inserting a first connector on the first end face of the box body, a second through hole for inserting a second connector on the second end face, and the first and second through holes being coaxial; a first side of a first door body being rotatably disposed on one side of the first through hole, and a first side of a second door body being rotatably disposed on the other side of the first through hole; the second side of the first door body and the second side of the second door body cooperating to seal the first through hole in the closed state; a first elastic member being disposed on the first side of the first door body and providing elastic restoring force to keep the first door body in the closed state; and a second elastic member being disposed on the first side of the second door body and providing elastic restoring force to keep the second door body in the closed state; and the box body being fixed to a water distributor or water collector by a fixing member. With the aforementioned anti-jet box, when the first and second connectors need to be connected, the second through hole of the box body is first aligned with the second connector, and the second connector is inserted into the second through hole. Then, the first connector is aligned with the first through hole and inserted. Since the first through hole is sealed by the elastic restoring force provided by the first and second elastic elements, during the insertion of the first connector into the first through hole, the first door body rotates around its first side, and the second door body also rotates around its first side. This causes the first and second elastic elements to deform and store energy. During the connection between the first and second connectors, the first and second doors can fit tightly against the outer wall of the first connector. During the separation of the first and second connectors, the first and second doors can gradually close under the action of the first and second elastic elements to seal the first through hole, thereby effectively preventing liquid from being ejected through the first through hole. In summary, applying the anti-jet box provided by this invention to a water distributor can effectively solve the technical problem in the prior art where coolant sprays out from the second connector on the water distributor when the first connector on the equipment terminal is disassembled and assembled with the second connector on the water distributor.

[0037] The liquid-cooled cabinet provided by the present invention includes a water distributor and a water collector respectively configured with the anti-jet box provided above, and therefore also has the above-mentioned technical effects. Attached Figure Description

[0038] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0039] Figure 1 is a schematic diagram of the structure of a jet-proof box provided in an embodiment of the present invention;

[0040] Figure 2 is a front view of the anti-spray box provided in an embodiment of the present invention;

[0041] Figure 3 is a schematic diagram of the first and second gates in the closed state according to an embodiment of the present invention;

[0042] Figure 4 is a structural schematic diagram of the first and second doors in the initial opening stage according to an embodiment of the present invention;

[0043] Figure 5 is a schematic diagram of the structure of the first and second doors provided in the embodiment of the present invention when fully opened;

[0044] Figure 6 is a schematic diagram of the structure of a second connector of a water distributor connected to an anti-spray box according to an embodiment of the present invention.

[0045] The components include: box body 1, drain outlet 11, mounting through hole 12, first door body 2, first protruding strip 21, second door body 3, second protruding strip 31, first elastic element 4, second elastic element 5, first button 6, second button 7, guide pin 8, mating post 9, spring 10, and guide pin base 20. Detailed Implementation

[0046] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0047] This invention provides an anti-spray box that can be applied to a water distributor or water collector. See Figures 1 to 6. Figure 1 is a schematic diagram of the anti-spray box. The anti-spray box includes: a box body 1, a first door body 2, a second door body 3, a first elastic member 4, a second elastic member 5, and a fixing member.

[0048] The first end face of the box body 1 is provided with a first through hole for inserting a first connector on the equipment terminal (such as a cold plate), and the second end face is provided with a second through hole for inserting a second connector on the water distributor or water collector, wherein the first through hole and the second through hole are coaxial;

[0049] The first side of the first door body 2 is rotatably disposed on one side of the first through hole, and the first side of the second door body 3 is rotatably disposed on the other side of the first through hole. The second side of the first door body 2 and the second side of the second door body 3 cooperate to seal the first through hole in the closed state.

[0050] The first elastic element 4 is disposed on the first side of the first door body 2 and is used to provide elastic restoring force to the first door body 2 so that the first door body 2 remains closed.

[0051] The second elastic element 5 is disposed on the first side of the second door body 3 and is used to provide elastic restoring force to the second door body 3 so that the second door body 3 remains closed.

[0052] The fastener is used to fix the box 1 to the water distributor or water collector.

[0053] It should be noted that the first door body 2 and the second door body 3 are both located inside the box body 1, and the overall length of the first door body 2 and the second door body 3 in the closed state is greater than the diameter of the first through hole. Thus, the first door body 2 and the second door body 3, in the closed state, cooperate with the first end face of the box body 1 to seal the first through hole, thereby blocking the liquid sprayed from the second connector, i.e., preventing liquid spray from the second connector.

[0054] In this embodiment of the invention, a first through hole for inserting a first connector is formed on the first end face of the housing 1, and a second through hole for inserting a second connector is formed on the second end face, with the first and second through holes being coaxial. A first side of the first door 2 is rotatably disposed on one side of the first through hole, and a first side of the second door 3 is rotatably disposed on the other side of the first through hole. The second side of the first door 2 and the second side of the second door 3 cooperate to seal the first through hole in the closed state. A first elastic member 4 is disposed on the first side of the first door 2 and provides elastic restoring force to keep the first door 2 in the closed state. A second elastic member 5 is disposed on the first side of the second door 3 and provides elastic restoring force to keep the second door 3 in the closed state. The housing is fixed to a water distributor or water collector by a fixing member. With the aforementioned anti-spray box, when the first connector and the second connector need to be connected, the second through hole of the box body 1 is first aligned with the second connector, and the second connector is inserted into the second through hole. Then, the first connector is aligned with the first through hole and inserted. Since the first through hole is sealed by the elastic restoring force provided by the first elastic element 4 and the second elastic element 5, the first door body 2 and the second door body 3 will rotate around the first side of the first door body 2 during the insertion of the first connector into the first through hole. At the same time, the second door body 3 will rotate around the first side of the second door body 3, and the first elastic element 4 and the second elastic element 5 will deform and store energy. During the connection between the first connector and the second connector, the first door body 2 and the second door body 3 can be tightly attached to the outer wall of the first connector. During the separation of the first connector and the second connector, the first door body 2 and the second door body 3 can gradually close under the action of the elastic element 4 and the second elastic element 5 to seal the first through hole, thereby effectively preventing liquid from being sprayed out through the first through hole. In summary, applying the anti-jet box provided by this invention to a water distributor can effectively solve the technical problem in the prior art where coolant sprays out from the second connector on the water distributor when the first connector on the equipment terminal is disassembled and reassembled with the second connector on the water distributor.

[0055] In one embodiment, the box body 1 is assembled from a first shell and a second shell.

[0056] It should be noted that the first housing and the second housing are assembled by snap-fit, but the assembly method of the first housing and the lower housing is not limited to snap-fit.

[0057] In one embodiment, a first extension is provided on the second side of the first door body 2;

[0058] The second side of the second door body 3 is provided with a second extension. The first extension and the second extension cooperate to seal the first through hole. When the first door body 2 and the second door body 3 are closed, the first extension is located between the second extension and the first through hole.

[0059] It should be noted that by providing a first extension on the second side of the first door body 2 and a second extension on the second side of the second door body 3, when the first door body 2 and the second door body 3 are closed, the first extension and the second extension can cooperate to seal the first through hole, i.e., the first extension is located between the second extension and the first through hole and makes a sealing contact with the second extension, thereby preventing liquid from being sprayed out through the first through hole.

[0060] In one embodiment, the first surface of the first door body 2 near the first through hole is provided with a first protruding strip 21;

[0061] The second door body 3 has a second protruding strip 31 on its first surface near the first through hole. The surface of the second protruding strip 31 away from the second door body 3 is an inclined surface, and the height of the second protruding strip 31 gradually decreases in the direction away from the first door body 2.

[0062] It should be noted that by setting a first protruding strip 21 on the first surface of the first door body 2 and a second protruding strip 31 on the first surface of the second door body 3, and making the surface of the second protruding strip 31 away from the second door body inclined, the height of the second protruding strip 31 gradually decreases in the direction away from the first door body 2. Thus, during the process of inserting the first connector into the first through hole, the first connector first contacts the first protruding strip 21. As the first connector continues to be inserted, the first door body 2 first rotates around the first side of the first door body 2. Then the first connector contacts the second protruding strip 31. As the first connector continues to be inserted, the second door body 3 rotates around the first side of the second door body 3. This avoids the first door body 2 and the second door body 3 rotating at the same time, which would cause the first extension and the second extension to rub against each other and cause poor engagement, thus affecting the sealing effect in the later stage. Moreover, when the first connector is fully inserted, it can also ensure that the first door body 2 and the second door body 3 have the same posture in the vertical direction.

[0063] It should also be noted that the first protrusion 21 and the second protrusion 31 of this application are arranged on the same line.

[0064] In one embodiment, the anti-spray box further includes: a first button 6 and a second button 7;

[0065] The first button 6 is located on the first end face of the first door body 2;

[0066] The second button 7 is located on the first end face of the second door 3;

[0067] The upper surface of the box 1 has a first opening for the passage of the first button 6 and a second opening for the passage of the second button 7;

[0068] When the first door 2 and the second door 3 are closed, the height of the first button 6 in the first direction is higher than the height of the second button 7 in the first direction, wherein the first direction is perpendicular to the first end face.

[0069] It should be noted that when the first connector is located inside the back panel, the first connector cannot open the first door 2 and the second door 3 in sequence. Therefore, this application sets the first button 6 on the first end face of the first door 2 and the second button 7 on the first end face of the second door 3. The first end face of the box 1 has a first opening for the passage of the first button 6 and a second opening for the passage of the second button 7. When the first door 2 and the second door 3 are closed, the height of the first button 6 is higher than the height of the second button 7. Thus, when the first connector is inserted into the first through hole, the back panel first contacts the first pressing button 6, and then drives the first door 2 to rotate around the first side of the first door 2. As the first connector is inserted, the back panel contacts the second button 7, and at the same time drives the second door 3 to rotate around the first side of the second door 3. This avoids the first extension and the second extension from rotating at the same time, causing poor engagement due to relative friction, which would affect the sealing effect later. Furthermore, when the first connector is fully inserted, it can ensure that the first door 2 and the second door 3 have the same posture.

[0070] In one embodiment, both the first button 6 and the second button 7 are fan-shaped structures.

[0071] It should be noted that setting the first button 6 and the second button 7 as a fan-shaped structure can effectively reduce the contact area between the first button 6 and the second button 7 and the back panel, thereby reducing the friction with the back panel and making it easier to open the first door 2 and the second door 3.

[0072] In one embodiment, the side wall of the box body 1 is provided with a drain outlet 11.

[0073] It should be noted that by setting a drain outlet 11 on the side wall of the box 1, the sprayed liquid can be drained into the corresponding water receiving tank through the drain outlet 11, and finally discharged by the external water receiving pipe and water receiving tray, which effectively prevents the liquid in the box 1 from overflowing into the cabinet.

[0074] In one embodiment, the fastener includes: a plurality of guide pins 8;

[0075] The box body 1 has a plurality of mounting through holes 12 along the first direction, and the mounting through holes 12 penetrate the first end face and the second end face;

[0076] The first end of the guide pin 8 passes through the mounting through hole 12 and protrudes from the second end face;

[0077] The first end of the guide pin 8 has an external thread that mates with the thread of the guide pin base.

[0078] It should be noted that by setting guide pins 8 and opening several mounting through holes 12 in the box body 1 along the first direction, and the mounting through holes 12 penetrate the first end face and the second end face, and the first end of the guide pin 8 passes through the mounting through hole 12 and protrudes from the second end face of the box body 1, and the first end of the guide pin 8 is provided with an external thread that engages with the guide pin base 20, the guide pin 8 can not only play a certain guiding role, but also play a fixing role. That is, the guide pin 8 can firmly fix the anti-spray box to the base of the second connector, ensuring that the first connector can be blindly inserted and connected to the second connector after being inserted into the first through hole.

[0079] In one embodiment, there are two guide pins 8 and two mounting through holes 12.

[0080] In one embodiment, the diameter of the second end of the guide pin 8 is greater than the diameter of the first end of the guide pin 8, and the diameter of the second end of the guide pin 8 is greater than the diameter of the mounting hole.

[0081] It should be noted that the diameter of the second end of the guide pin 8 is larger than the diameter of the first end of the guide pin 8, and the diameter of the second end of the guide pin 8 is larger than the diameter of the mounting hole. Thus, the guide pin 8 seals the mounting through hole 12 by cooperating with the mounting through hole 12, preventing liquid from spraying out through the mounting through hole 12, and effectively preventing the guide pin 8 from coming out of the mounting through hole 12 on the second end face of the box body 1.

[0082] In one embodiment, the anti-spray box further includes: a mating post 9 disposed inside the box body 1;

[0083] The mating post 9 is disposed on the side wall corresponding to the second end face of the box body 1, and has a channel for the guide pin 8 to pass through. Specifically, the mating post 9 is vertically disposed on the side wall corresponding to the second end face of the box body 1.

[0084] It should be noted that by setting a mating post 9 inside the box body 1 and vertically setting the mating post 9 on the side wall corresponding to the second end face of the box body 1, and opening a channel for the guide pin 8 to pass through, liquid leakage from the mounting through hole 12 corresponding to the second end face of the box body 1 is prevented.

[0085] It should be noted that the height of the mating column 9 is not specifically limited in this application, and those skilled in the art can set the height of the mating column 9 according to their needs.

[0086] In one embodiment, the anti-spray box further includes: a spring 10;

[0087] Spring 10 is sleeved on guide pin 8, and one end of spring 10 is fixed in the channel.

[0088] It should be noted that by fitting the spring 10 onto the guide pin 8, the entire jetpack has elasticity, making it easy to remove the jetpack. Fixing one end of the spring 10 inside the channel can effectively prevent the spring 10 from falling off.

[0089] Based on the anti-jet box provided in the above embodiments, this embodiment of the invention also provides a liquid-cooled cabinet, which includes: a water distributor and a water collector respectively configured with anti-jet boxes;

[0090] The anti-spray box includes: a box body 1, a first door body 2, a second door body 3, a first elastic element 4, a second elastic element 5, and a fixing element;

[0091] The first end face of the box body 1 is provided with a first through hole for inserting a first connector, and the second end face is provided with a second through hole for inserting a second connector, wherein the first through hole and the second through hole are coaxial;

[0092] The first side of the first door body 2 is rotatably disposed on one side of the first through hole, and the first side of the second door body 3 is rotatably disposed on the other side of the first through hole. The second side of the first door body 2 and the second side of the second door body 3 cooperate to seal the first through hole in the closed state.

[0093] The first elastic element 4 is disposed on the first side of the first door body 2 and is used to provide elastic restoring force to the first door body 2 so that the first door body 2 remains closed.

[0094] The second elastic element 5 is disposed on the first side of the second door body 3 and is used to provide elastic restoring force to the second door body 3 so that the second door body 3 remains closed.

[0095] The fastener is used to fix the box 1 to the water distributor or water collector.

[0096] It should be noted that the first door body 2 and the second door body 3 are both located inside the box body 1, and the overall length of the first door body 2 and the second door body 3 in the closed state is greater than the diameter of the first through hole. Thus, the first door body 2 and the second door body 3, in the closed state, cooperate with the first end face of the box body 1 to seal the first through hole, thereby blocking the liquid sprayed from the second connector, i.e., preventing liquid spray from the second connector.

[0097] In this embodiment of the invention, a first through hole for inserting a first connector is formed on the first end face of the housing 1, and a second through hole for inserting a second connector is formed on the second end face, with the first and second through holes being coaxial. A first side of the first door 2 is rotatably disposed on one side of the first through hole, and a first side of the second door 3 is rotatably disposed on the other side of the first through hole. The second side of the first door 2 and the second side of the second door 3 cooperate to seal the first through hole in the closed state. A first elastic member 4 is disposed on the first side of the first door 2 and provides elastic restoring force to keep the first door 2 in the closed state. A second elastic member 5 is disposed on the first side of the second door 3 and provides elastic restoring force to keep the second door 3 in the closed state. A fixing member fixes the housing to a water distributor or water collector. With the aforementioned anti-spray box, when the first connector and the second connector need to be connected, the second through hole of the box body 1 is first aligned with the second connector, and the second connector is inserted into the second through hole. Then, the first connector is aligned with the first through hole and inserted. Since the first through hole is sealed by the elastic restoring force provided by the first elastic element 4 and the second elastic element 5, the first door body 2 and the second door body 3 will rotate around the first side of the first door body 2 during the insertion of the first connector into the first through hole. At the same time, the second door body 3 will rotate around the first side of the second door body 3, and the first elastic element 4 and the second elastic element 5 will deform and store energy. During the connection between the first connector and the second connector, the first door body 2 and the second door body 3 can be tightly attached to the outer wall of the first connector. During the separation of the first connector and the second connector, the first door body 2 and the second door body 3 can gradually close under the action of the elastic element 4 and the second elastic element 5 to seal the first through hole, thereby effectively preventing liquid from being sprayed out through the first through hole.

[0098] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A spray-proof box, applicable to a water distributor or water collector, characterized in that, include: Box body (1), first door body (2), second door body (3), first elastic element (4), second elastic element (5) and fixing element; The first end face of the box (1) is provided with a first through hole for inserting the first connector and the second end face is provided with a second through hole for inserting the second connector, wherein the first through hole and the second through hole are coaxial; The first side of the first door body (2) is rotatably disposed on one side of the first through hole, and the first side of the second door body (3) is rotatably disposed on the other side of the first through hole. The second side of the first door body (2) and the second side of the second door body (3) cooperate to seal the first through hole in the closed state. The first elastic element (4) is disposed on the first side of the first door body (2) and is used to provide elastic restoring force to the first door body (2) so that the first door body (2) remains closed. The second elastic element (5) is disposed on the first side of the second door body (3) and is used to provide elastic restoring force to the second door body (3) so that the second door body (3) remains closed. The fastener is used to fix the box (1) to the water distributor or water collector.

2. The anti-spray box according to claim 1, characterized in that, The first door body (2) has a first extension on its second side; The second door body (3) has a second extension on its second side. The first extension and the second extension cooperate to seal the first through hole. When the first door body (2) and the second door body (3) are closed, the first extension is located between the second extension and the first through hole.

3. The anti-spray box according to claim 2, characterized in that, The first door body (2) has a first protruding strip (21) on its first surface near the first through hole; The second door body (3) has a second protruding strip (31) on its first surface near the first through hole. The surface of the second protruding strip (31) away from the second door body (3) is an inclined surface. The height of the second protruding strip (31) gradually decreases in the direction away from the first door body (2). The height of the first protruding strip (21) is the same as the height of the second protruding strip (31).

4. The anti-spray box according to claim 2, characterized in that, Also includes: First button (6) and second button (7); The first button (6) is located on the first end face of the first door body (2); The second button (7) is located on the first end face of the second door body (3); The upper surface of the box (1) is provided with a first opening for the first button (6) to pass through and a second opening for the second button (7) to pass through; When the first door (2) and the second door (3) are in the closed state, the height of the first button (6) in the first direction is higher than the height of the second button (7) in the first direction, wherein the first direction is perpendicular to the first end face.

5. The anti-spray box according to claim 4, characterized in that, Both the first button (6) and the second button (7) are fan-shaped structures.

6. The anti-spray box according to claim 1, characterized in that, The side wall of the box (1) is provided with a drain outlet (11).

7. The anti-spray box according to claim 1, characterized in that, The fastener includes: a plurality of guide pins (8); The box body (1) has a plurality of mounting through holes (12) along the first direction, and the mounting through holes (12) penetrate the first end face and the second end face; The first end of the guide pin (8) protrudes from the second end face through the mounting through hole (12); The first end of the guide pin (8) is provided with an external thread that mates with the thread of the guide pin base.

8. The anti-spray box according to claim 7, characterized in that, The diameter of the second end of the guide pin (8) is greater than the diameter of the first end of the guide pin (8), and the diameter of the second end of the guide pin (8) is greater than the diameter of the mounting through hole (12).

9. The anti-spray box according to claim 7, characterized in that, Also includes: The mating column (9) is disposed inside the box body (1); The mating post (9) is disposed on the side wall corresponding to the second end face of the box body (1), and has a channel for the guide pin (8) to pass through.

10. The anti-spray box according to claim 9, characterized in that, Also includes: Spring (10); The spring (10) is sleeved on the guide pin (8), and one end of the spring (10) is fixed in the channel.

11. A liquid-cooled cabinet, characterized in that, It includes a water distributor and a water collector respectively configured with the anti-jet box as described in any one of claims 1-10.

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