Liquid cooling cabinet with heat dissipation and airtight protection functions

Abstract

The utility model relates to the technical field of electronic equipment cooling, in particular to a liquid cooling cabinet with heat dissipation and airtight protection functions, which comprises a cabinet body which is of a rectangular hollow box structure with an open front end. A partition plate is arranged in the cabinet body; the top plate, the bottom plate, the left side plate, the right side plate and the partition plate of the cabinet body are internally provided with flow channels, the flow channels in the top plate, the bottom plate, the left side plate and the right side plate of the cabinet body and the flow channels in the partition plate jointly form a cooling liquid channel, and the outer wall of the right side plate of the cabinet body is provided with a first pipe connector and a second pipe connector. The first pipe joint is communicated with a water inlet of the cooling liquid channel; the second pipe joint is communicated with a water outlet of the cooling liquid channel; the front end face of the cabinet body is provided with a door plate. And a plurality of fans are arranged on a rear panel of the cabinet body. As the cooling liquid channel is located in the top plate, the bottom plate, the left side plate and the right side plate of the cabinet body and in the partition plate, the internal space of the cabinet body is not occupied.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic equipment cooling technical field especially, relate to a liquid cooling cabinet with heat dissipation and sealed protection function. BACKGROUND

[0002] The cabinet is a self-contained or self-supporting housing for accommodating electrical or electronic equipment. The cabinet is generally configured with a door, removable or non-removable side panels and back panels. The cabinet is an indispensable component of electrical equipment and is the carrier of electrical control equipment. It is usually made of cold-rolled steel or alloy. It can provide protection against water, dust, electromagnetic interference, etc. for the stored equipment.

[0003] The electrical equipment inside the cabinet generates heat during operation. If the heat is not dissipated in time, the high temperature will damage the electrical equipment inside the cabinet. In the prior art, some cabinets with cooling function have appeared. For example, the patent with publication number CN214204557U discloses a switch cabinet matching cooling assembly. The cold water in the cooling pipe evaporates quickly to absorb the heat in the cabinet body, thereby cooling the cabinet body and achieving the cooling effect inside the cabinet body. For example, the patent with publication number CN219611067U discloses an energy-saving cabinet for electrical equipment. The inside of the main cabinet is provided with a circulating water pipe, and the surface of the circulating water pipe is fixedly connected with a heat sink. The heat sink can absorb the heat inside the main cabinet, and the water pump can circulate the cooling liquid in the circulating water pipe to carry away the heat absorbed by the heat sink.

[0004] However, the cabinet in the prior art has the following problems: since the cooling pipe is arranged inside the cabinet body, the cooling pipe occupies the internal space of the cabinet body. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a liquid cooling cabinet with heat dissipation and sealing protection function, which aims to solve the above technical problems.

[0006] To achieve the above purpose, the utility model provides a liquid cooling cabinet with heat dissipation and sealing protection function, which comprises a cabinet body, the cabinet body is a front-end open rectangular hollow box structure; a partition is arranged in the cabinet body; flow channels are arranged in the top plate, bottom plate, left side plate, right side plate of the cabinet body and inside the partition, and the flow channels in the top plate, bottom plate, left side plate and right side plate of the cabinet body and the flow channel inside the partition together form a cooling liquid channel; a first pipe joint and a second pipe joint are installed on the outer wall of the right side plate of the cabinet body; the first pipe joint is in communication with the water inlet of the cooling liquid channel; the second pipe joint is in communication with the water outlet of the cooling liquid channel; a door plate is installed on the front end face of the cabinet body; a plurality of fans are arranged on the back panel of the cabinet body.

[0007] Preferably, a sunken platform is arranged on the front end surface of the cabinet body, a sealing groove is formed on the sunken platform, and a shielding sealing strip is mounted on the sealing groove; the door plate is mounted in the sunken platform, and the shielding sealing strip is in contact with the inner surface of the door plate.

[0008] Preferably, the door plate and the cabinet body are detachably connected through screws.

[0009] Preferably, the screws are loose screws, and the loose screws are mounted on the door plate.

[0010] Preferably, heat dissipation teeth are arranged on the inner surfaces of the top plate, the left side plate and the right side plate of the cabinet body.

[0011] Preferably, a bracket is arranged on the bottom plate of the cabinet body and on the partition plate, and a U-shaped groove is arranged on the bracket; an electrical equipment case is mounted in the U-shaped groove.

[0012] Preferably, a support baffle is arranged at the rear end of the U-shaped groove, the left and right ends of the support baffle are respectively screw-connected with the left and right side plates of the bracket, an electrical connector socket is arranged on the support baffle, an electrical connector plug is arranged on the rear panel of the electrical equipment case, and the electrical connector plug is inserted into the electrical connector socket.

[0013] Preferably, two positioning pins are arranged on the support baffle, and two positioning seats are arranged on the rear panel of the electrical equipment case; the positioning pins are inserted into the pin holes of the positioning seats.

[0014] Preferably, a locker is arranged on the bottom plate of the bracket, a handle is arranged on the front panel of the electrical equipment case, and the handle and the locker are locked with each other.

[0015] Preferably, the locker comprises a connecting column, a U-shaped block and a locking pin; the connecting column is screw-connected with the bottom plate of the bracket, the U-shaped block is fixedly connected with the front end surface of the connecting column, and the locking pin is transversely inserted into the two side plates of the U-shaped block; the handle comprises a handle base body and a locking piece arranged on the handle base body; the locking piece is mounted in the groove of the handle base body through a pin shaft; a locking hook is integrally formed at the lower end of the locking piece; when the handle and the locker are locked with each other, the locking hook extends into the U-shaped block and hooks on the locking pin.

[0016] Thanks to the above technical scheme, the present application has the following advantages:

[0017] (1) in the utility model, through being provided with flow channel in the top board, bottom board, left side board, right side board of cabinet body and in the inside of partition board, all jointly constitute cooling liquid passage, when using, cooling liquid enters into cooling liquid passage from first pipe joint, then flows from second pipe joint, in the utility model, since cooling liquid passage is located in the inside of top board, bottom board, left side board, right side board of cabinet body and in the inside of partition board, has not occupied the inside space of cabinet body.

[0018] (2) in the utility model, through being provided with first pipe joint and second pipe joint on the right side board outer wall of cabinet body, and first pipe joint communicates with the water inlet of cooling liquid passage, and second pipe joint communicates with the water outlet of cooling liquid passage. The purpose of setting first pipe joint, second pipe joint is to connect with the liquid inlet pipe, liquid outlet pipe of cooling liquid circulating device.

[0019] (3) in the utility model, through being provided with radiating teeth on the inner surface of top board, left side board, right side board of cabinet body respectively, can effectively strengthen the heat dissipation conduction of cabinet.

[0020] (4) through being provided with sunken platform on the front end face of cabinet body, and being provided with shielding sealing strip on the sealing groove of sunken platform, realizes the functions of rainproof, sand dust prevention and electromagnetic shielding of liquid cooling cabinet by the contact sealing of shielding sealing strip and the inner surface of door plate. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, other drawings can also be obtained according to the structure shown in these drawings.

[0022] Figure 1 It is the explosion view of the liquid cooling cabinet provided by the utility model;

[0023] Figure 2 It is Figure 1 It is the enlarged view of A in the middle;

[0024] Figure 3 It is the front view of the liquid cooling cabinet provided by the utility model;

[0025] Figure 4 It is the left view of the liquid cooling cabinet provided by the utility model;

[0026] Figure 5 It is the right view of the liquid cooling cabinet provided by the utility model;

[0027] Figure 6The utility model provides a liquid cooling cabinet's plan view provided by the utility model;

[0028] Figure 7 The utility model provides a liquid cooling cabinet's bottom view provided by the utility model;

[0029] Figure 8 For Figure 3 The middle C-C section view;

[0030] Figure 9 For Figure 8 The enlarged view of B;

[0031] Figure 10 For Figure 3 The middle D-D section view;

[0032] Figure 11 The utility model provides a cabinet body's three -dimensional structure diagram in the utility model;

[0033] Figure 12 The utility model provides a bracket assembly schematic drawing of bracket, support baffle, electric connector socket, positioning pin, locking device constitute in the utility model;

[0034] Figure 13 The utility model provides an electrical equipment case's three -dimensional structure schematic diagram in the utility model;

[0035] Figure 14 The utility model provides a handle and locking device's three -dimensional structure schematic diagram in the utility model;

[0036] Figure 15 The utility model provides the structure schematic diagram of positioning pin and positioning seat.

[0037] Explanation of figure mark: 1, cabinet body;1a, sunken platform;1b, sealing groove;1c, heat dissipation tooth;2, partition;3, first pipe joint;4, second pipe joint;5, door plate;6, fan;7, shielding sealing strip;8, screw;9, bracket;9a, U-shaped groove;10, electrical equipment case;11, support baffle;12, electric connector socket;13, positioning pin;14, positioning seat;15, electric connector plug;16, locking device;17, handle;17a, handle base body;17b, locking piece;17c, pin shaft;17d, locking hook. Specific implementation

[0038] The technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment, and apparently, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making the creative labor belong to the range of the utility model protection.

[0039] It should be noted that all the directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications will also change accordingly.

[0040] In addition, the descriptions involving "first", "second" and the like in the present application are only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the present application.

[0041] In combination with the drawings, a liquid cooling cabinet with heat dissipation and closed protection functions is disclosed, which comprises a cabinet body 1, the cabinet body 1 is a front-end open rectangular hollow box structure; a partition plate 2 is arranged in the cabinet body 1, flow channels are arranged in the top plate, the bottom plate, the left side plate, the right side plate of the cabinet body 1 and the inside of the partition plate 2, and the flow channels in the inside of the top plate, the bottom plate, the left side plate and the right side plate of the cabinet body 1 and the flow channel in the inside of the partition plate 2 jointly constitute a cooling liquid passage, a first pipe joint 3 and a second pipe joint 4 are installed on the outer wall of the right side plate of the cabinet body 1; the first pipe joint 3 is in communication with the water inlet of the cooling liquid passage; the second pipe joint 4 is in communication with the water outlet of the cooling liquid passage; a door plate 5 is installed on the front end face of the cabinet body 1; a plurality of fans 6 are arranged on the back plate of the cabinet body 1.

[0042] Through the above structure, in use, the first pipe joint and the second pipe joint are respectively connected with the liquid inlet pipe and the liquid outlet pipe of the cooling liquid circulating device (not shown in the figure). The cooling liquid enters into the cooling liquid passage from the first pipe joint, and then flows out from the second pipe joint, thereby playing a role of cooling and heat dissipation. The cooling liquid circulating device is a conventional prior art, which will not be described here. Since the flow channels in the inside of the top plate, the bottom plate, the left side plate and the right side plate of the cabinet body 1 and the flow channel in the inside of the partition plate 2 constitute the cooling liquid passage, the cooling liquid passage does not occupy the internal space of the cabinet body. The top plate, the bottom plate, the left side plate and the right side plate of the cabinet body 1, and the partition plate 2 all form cold plates. When the cooling liquid in the cooling liquid passage circulates, each cold plate exchanges heat with the heat in the cabinet 1, and the heat in the cabinet 1 is taken away by the cooling liquid.

[0043] In the present embodiment, the flow channels in the inside of the top plate, the bottom plate, the left side plate and the right side plate of the cabinet body 1 and the flow channel in the inside of the partition plate are all "S" type meandering flow channels, and in order to reduce the fluid flow resistance, the flow channel surface roughness is required to be Ra0.8.

[0044] In combination Figure 1 , Figure 2 As shown in the cabinet 1 front end surface is provided with a sink 1a, 1a on the sink is provided with a sealing groove 1b, 1b on the installation of the shielding seal bar 7; the door panel 5 is installed in the sink 1a, and the shielding seal bar 7 and the inner surface of the door panel 5 contact seal. By setting the shielding seal bar 7, realize the liquid cooling cabinet rain, sand dust and electromagnetic shielding function.

[0045] In combination Figure 1 As shown in order to maintain and disassemble easily, the door panel 5 and the cabinet 1 through the screw 8 can be disassembled connection. Specifically, the screw 8 is M6 loose screw, and the loose screw is installed on the door panel 5. When disassembling the door panel 5, the loose screw does not exit the door panel 5, which can prevent the screw 8 from falling off and losing.

[0046] In combination Figure 1 , Figure 11 As shown in order to strengthen the heat conduction of the cabinet 1, the inner surface of the top plate, the left side plate, the right side plate of the cabinet 1 is provided with a heat dissipation tooth 1c respectively.

[0047] In combination Figure 1 As shown in the bottom plate of the cabinet 1, and on the partition plate 2 is provided with a bracket 9, a U-shaped groove 9a is arranged on the bracket 9; the electrical equipment cabinet 10 is installed in the U-shaped groove 9a. Further, the rear end of the U-shaped groove 9a is provided with a support baffle 11, the left and right ends of the support baffle 11 are respectively screwed with the left and right side plates of the bracket 9; an electrical connector socket 12 is arranged on the support baffle 11, and an electrical connector plug 15 is arranged on the rear panel of the electrical equipment cabinet 10, and the electrical connector plug 15 is inserted into the electrical connector socket 12. When installing the electrical equipment cabinet 10, place the electrical equipment cabinet 10 in the U-shaped groove 9a of the bracket 9, and push the electrical equipment cabinet 10 backward, so that the electrical connector plug 15 is inserted into the electrical connector socket 12.

[0048] In combination Figure 12 , Figure 13 And Figure 15 As shown in the installation of the electrical equipment cabinet 10, in order to position and guide the electrical equipment cabinet 10, two positioning pins 13 are arranged on the support baffle 11, and two positioning seats 14 are arranged on the rear panel of the electrical equipment cabinet 10; when pushing the electrical equipment cabinet 10 backward, the positioning pin 13 is inserted into the pin hole of the positioning seat 14. The front end of the positioning pin 13 is provided with a guide cone, which plays a guiding role. Therefore, by using the structure that the positioning pin 13 cooperates with the positioning column 14, the positioning and guiding of the electrical equipment cabinet 10 are realized.

[0049] in combination with Figure 1 and Figure 14 As shown in the drawings, the bottom plate of the bracket 9 is provided with a locker 16; the front panel of the electrical equipment cabinet 10 is provided with a handle 17; the handle 17 and the locker 16 are locked with each other, so as to realize the fixation of the electrical equipment cabinet 10. Further, the locker 16 comprises a connecting column 16a, a U-shaped block 16b and a locking pin 16c; the connecting column 16a is screw-connected with the bottom plate of the bracket 9, the U-shaped block 16b is fixedly connected on the front end face of the connecting column 16a, and the locking pin 16c is transversely inserted on the two side plates of the U-shaped block 16b; the handle 17 comprises a handle base body 17a and a locking piece 17b arranged on the handle base body 17a; the locking piece 17b is installed in the groove of the handle base body 17a through a pin shaft 17c; the lower end of the locking piece 17b is integrally formed with a locking hook 17d; when the handle 17 and the locker 16 are locked with each other, the locking hook 17d extends into the U-shaped block 16b and hooks on the locking pin 16c.

[0050] The above only describes the preferred embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation, direct / indirect application in other related technical fields, or the like, which is made under the concept of the present application, by using the content of the present application specification and drawings, is included in the patent protection scope of the present application.

Claims

1. A liquid cooling cabinet with heat dissipation and closed protection functions, comprising a cabinet body (1), characterized in that, The cabinet body (1) is a rectangular hollow box structure with open front end; a partition plate (2) is arranged in the cabinet body (1), Flow channels are arranged in the top plate, the bottom plate, the left side plate, the right side plate of the cabinet body (1) and the inside of the partition plate (2), and the flow channels in the inside of the top plate, the bottom plate, the left side plate, the right side plate of the cabinet body (1) and the inside of the partition plate (2) jointly form a cooling liquid passage, and a first pipe joint (3) and a second pipe joint (4) are mounted on the outer wall of the right side plate of the cabinet body (1); The first pipe joint (3) is in communication with the water inlet of the cooling liquid passage; and the second pipe joint (4) is in communication with the water outlet of the cooling liquid passage; A door plate (5) is mounted on the front end surface of the cabinet body (1); A plurality of fans (6) are arranged on the back plate of the cabinet body (1).

2. The liquid cooling cabinet with heat dissipation and closed protection function according to claim 1, characterized in that, A sunken platform (1a) is arranged on the front end surface of the cabinet body (1), a sealing groove (1b) is formed in the sunken platform (1a), and a shielding sealing strip (7) is mounted on the sealing groove (1b); the door plate (5) is mounted in the sunken platform (1a), and the shielding sealing strip (7) is in contact with the inner surface of the door plate (5) to seal.

3. The liquid cooling cabinet with heat dissipation and closed protection function according to claim 1, characterized in that, The door plate (5) and the cabinet body (1) are detachably connected by screws (8).

4. The liquid cooling cabinet with heat dissipation and closed protection function according to claim 3, characterized in that, The screws (8) are loose screws, and the loose screws are mounted on the door plate (5).

5. The liquid cooling cabinet with heat dissipation and closed protection function according to claim 1, characterized in that, Radiating teeth (1c) are arranged on the inner surfaces of the top plate, the left side plate and the right side plate of the cabinet body (1).

6. The liquid cooling cabinet with heat dissipation and closed protection function according to claim 1, characterized in that, Carriers (9) are arranged on the bottom plate of the cabinet body (1) and on the partition plate (2), U-shaped grooves (9a) are arranged on the carriers (9), and electrical equipment cases (10) are mounted in the U-shaped grooves (9a).

7. The liquid cooling cabinet with heat dissipation and closed protection function according to claim 6, characterized in that, Supporting baffles (11) are arranged at the rear ends of the U-shaped grooves (9a), the left and right ends of the supporting baffles (11) are respectively screw-connected with the left and right side plates of the carriers (9), electrical connector sockets (12) are arranged on the supporting baffles (11), electrical connector plugs (15) are arranged on the rear plates of the electrical equipment cases (10), and the electrical connector plugs (15) are inserted into the electrical connector sockets (12).

8. The liquid cooling cabinet with heat dissipation and closed protection function according to claim 7, characterized in that, Two positioning pins (13) are arranged on the supporting baffles (11), and two positioning seats (14) are arranged on the rear plates of the electrical equipment cases (10); the positioning pins (13) are inserted into the pin holes of the positioning seats (14).

9. The liquid cooling cabinet with heat dissipation and closed protection function according to claim 6, characterized in that, Locking devices (16) are arranged on the bottom plates of the carriers (9), handles (17) are arranged on the front plates of the electrical equipment cases (10), and the handles (17) and the locking devices (16) are locked with each other.

10. The liquid cooling cabinet with heat dissipation and closed protection function according to claim 9, characterized in that, The locking device (16) comprises a connecting column (16a), a U-shaped block (16b) and a locking pin (16c); the connecting column (16a) is screw-connected with the bottom plate of the carrier (9), the U-shaped block (16b) is fixedly connected to the front end surface of the connecting column (16a), and the locking pin (16c) is transversely inserted into the left and right side plates of the U-shaped block (16b). The handle (17) comprises a handle base (17a) and a locking member (17b) arranged on the handle base (17a); the locking member (17b) is installed in a groove of the handle base (17a) through a pin shaft (17c); a lower end of the locking member (17b) is integrally formed with a locking hook (17d); When the handle (17) and the locker (16) are locked with each other, the locking hook (17d) extends into the U-shaped block (16b) and hooks on the locking pin (16c).

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