Electric control box structure for liquid cooling cabinet and liquid cooling cabinet
By setting ventilation holes and connecting plates on the side panel of the electrical control box in the liquid-cooled cabinet, combined with the top plate cooling fan, the problem of high temperature inside the electrical control box was solved, and the rapid heat dissipation and stability improvement of the electrical control box were achieved.
Patent Information
- Application Number
- CN202520497135.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Excessive internal temperature of the electrical control box of the liquid-cooled cabinet affects the operational stability and service life of the power control equipment, posing a safety hazard.
Ventilation holes are provided on the side panel of the electrical control box, and a connecting plate is installed between the side panel and the liquid-cooled cabinet to form a heat dissipation channel. Combined with the cooling fan on the top panel, the electrical control box can be quickly cooled.
By forming heat dissipation channels and using cooling fans, the internal temperature of the electrical control box is effectively reduced, thereby improving the operational stability and safety of the power control equipment.
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Figure CN223957850U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to liquid cooling heat dissipation cabinet technical field, concretely relates to a liquid cooling cabinet electric cabinet structure and liquid cooling cabinet. BACKGROUND
[0002] Liquid cooling cabinet is a closed rack system that cools the heat generating equipment such as servers and chips in the cabinet through liquid medium (cooling liquid, cooling oil, etc.), compared with traditional air cooling cabinet, liquid cooling cabinet can more efficiently cope with the heat dissipation demand of high power density equipment.
[0003] In the prior art, the electric cabinet of the liquid cooling cabinet is usually located in the space inside the liquid cooling cabinet, and the power control equipment arranged in the electric cabinet will generate heat during the working process, resulting in a high temperature inside the electric cabinet. If the temperature inside the electric cabinet is in a high temperature state for a long time, the working stability and service life of the power control equipment will be seriously affected, so that the equipment cannot work normally and even cause safety accidents.
[0004] Therefore, it is necessary to design a liquid cooling cabinet electric cabinet structure with good heat dissipation performance and stable work. INVENTION CONTENTS
[0005] The utility model aims at solving one of the above-mentioned technical problems of the prior art to some extent, and therefore provides a liquid cooling cabinet electric cabinet structure with good heat dissipation performance and stable work.
[0006] In the first aspect, in order to achieve the above-mentioned purpose of the invention, the utility model provides a liquid cooling cabinet electric cabinet structure, which is located in the liquid cooling cabinet and is used for installing the power control equipment of the liquid cooling cabinet. The electric cabinet structure comprises a cabinet body, the cabinet body comprises two side plates, the side plates are provided with ventilation holes, the surfaces of the two side plates towards the outside of the cabinet body are respectively fixedly connected with connecting plates, the connecting plates are connected with the outside surface of the cabinet body of the side plates and are fixedly connected with the liquid cooling cabinet after being bent towards the outside of the cabinet body, the connecting part of the connecting plate and the side plate is a connecting part, the connecting part avoids the ventilation hole, so that a heat dissipation channel is formed between the cabinet body and the liquid cooling cabinet.
[0007] The cabinet body further comprises a top plate and a back plate, the top plate is provided with a heat dissipation fan for blowing air into the cabinet body, the surface of the back plate towards the inside of the cabinet body is fixedly connected with a mounting bracket, the mounting bracket is provided with a plurality of mounting positions, and the mounting positions are used for mounting the power control equipment.
[0008] The technical scheme is characterized in that the ventilation hole is arranged on the side plate of the electric control box body, the connecting plate is arranged between the side plate and the liquid cooling cabinet and avoids the ventilation hole, the heat dissipation channel is formed between the electric control box body and the liquid cooling cabinet, the ventilation hole of the electric control box is communicated with the heat dissipation channel, the heat dissipation fan is arranged on the top plate of the electric control box body, the low-temperature air outside the electric control box body can enter the electric control box body through the heat dissipation fan, and the high-temperature air in the electric control box body can be discharged through the ventilation hole and the heat dissipation channel, so that the rapid heat dissipation of the electric control box is realized, and the working stability of the electric power control equipment in the electric control box is improved.
[0009] Preferably, the connecting part of the connecting plate is provided with an extension part, the connecting part and the extension part are provided in an integrated structure, and the included angle between the connecting part and the extension part is 80-100 degrees. The integrated structure of the connecting part and the extension part of the connecting plate can ensure the connecting strength of the connecting plate, and the included angle of 80-100 degrees between the connecting part and the extension part can improve the heat dissipation performance of the heat dissipation channel formed between the electric control box body and the liquid cooling cabinet.
[0010] Preferably, the two connecting plates are symmetrically arranged on the two side plates of the electric control box. The symmetric arrangement of the connecting plates on the two side plates of the electric control box can make the overall structure more reasonable and the installation and maintenance more convenient.
[0011] Preferably, the electric control box further comprises a bottom plate, and the bottom plate is provided with a threading hole for threading a cable. The threading hole arranged on the bottom plate can make the connection of the cable between the electric power control equipment of the electric control box and the equipment in the liquid cooling cabinet more convenient.
[0012] Preferably, the mounting bracket is provided with a plurality of layers of plates, and the plurality of layers of plates divide the mounting bracket into a plurality of layers of mounting structures. The mounting bracket is provided in a plurality of layers of mounting structures, so that the electric power control equipment in the electric control box is more evenly distributed, and the temperature in the electric control box is more balanced.
[0013] Preferably, each layer of the mounting structure is provided with a strip-shaped mounting plate, and the strip-shaped mounting plate is provided with a plurality of mounting positions. The strip-shaped mounting plate is used for mounting the electric power control equipment, and the electric power control equipment can be evenly arranged and clamped on the strip-shaped mounting plate.
[0014] Preferably, the layer plate is provided with a plurality of air holes. The air holes arranged on each layer plate make the gas flow in the electric control box faster and the temperature in the electric control box more balanced.
[0015] Preferably, the mounting bracket further comprises a mounting main plate, the strip-shaped mounting plate is fixedly connected to the mounting main plate, and the mounting main plate is fixedly connected to the back plate of the electric control box body.
[0016] Preferably, the box further comprises a box door, the box door is provided as a double door, and a grounding end is further arranged on the box door and the side plate, and the grounding end is grounded through a wire.
[0017] In a second aspect, to achieve the above-mentioned object, the application further provides a liquid cooling cabinet, comprising a cabinet body and a support, wherein the cabinet body is internally provided with an electric control box, and the electric control box is provided as the electric control box structure for the liquid cooling cabinet according to any one of the above technical solutions.
[0018] The features and advantages of the present application will be described in detail in the following specific embodiments and drawings. The best mode of the present application or means will be fully described in conjunction with the drawings, but it is not a limitation of the technical solutions of the present application. In addition, the features, elements and components appearing in each of the following text and drawings are multiple, and different symbols or numbers are marked for convenience of representation, but all represent the same or similar structure or function parts. BRIEF DESCRIPTION OF DRAWINGS
[0019] The present application will be further described in conjunction with the drawings:
[0020] Figure 1 is a perspective view of an electric control box structure for a liquid cooling cabinet of the embodiment;
[0021] Figure 2 is a front view of Figure 1 ;
[0022] Figure 3 is a left view of Figure 1 ;
[0023] Figure 4 is a top view of Figure 1 ;
[0024] Figure 5 is a bottom view of Figure 1 ;
[0025] Figure 6 is a structural schematic view of the liquid cooling cabinet of the embodiment.
[0026] Wherein, 110, side plate; 111, ventilation hole; 120, connecting plate; 121, connecting part; 122, extension; 130, top plate; 131, cooling fan; 150, mounting bracket; 151, layer plate; 1511, air hole; 152, strip mounting plate; 153, mounting main plate; 160, bottom plate; 161, threading hole; 170, back plate; 180, cabinet door; 190, grounding end; 200, cabinet body; 300, bracket. DETAILED DESCRIPTION
[0027] Embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. Based on the embodiments in the embodiments, it is intended to explain the present application, and cannot be understood as a limitation of the present application.
[0028] In this specification, "one embodiment" or "an embodiment" or "example" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the patent disclosure. The appearance of the phrase "in one embodiment" at various locations in the specification does not necessarily all refer to the same embodiment.
[0029] As shown in Figures 1 to 5 The present embodiment proposes an electric control box structure for liquid cooling cabinet, which is located in the liquid cooling cabinet and is used for installing the power control equipment of the liquid cooling cabinet. The electric control box structure comprises a box body, the box body comprises two side plates 110, the side plates 110 are provided with ventilation holes 111, the surfaces of the two side plates 110 towards the outside of the box body are fixedly connected with connecting plates 120 respectively, the connecting plates 120 are connected with the outside surface of the box body of the side plates 110 and are fixedly connected with the liquid cooling cabinet after being bent towards the outside of the box body, the connecting part 121 is arranged at the connecting part of the connecting plate 120 and the side plate 110, and the connecting part 121 avoids the ventilation hole 111, so that a cooling channel is formed between the box body and the liquid cooling cabinet.
[0030] The box body further comprises a top plate 130 and a back plate 170, the top plate 130 is provided with a cooling fan 131 blowing air into the box body, the surface of the back plate 170 towards the inside of the box body is fixedly connected with a mounting bracket 150, the mounting bracket 150 is provided with a plurality of mounting positions, and the mounting positions are used for mounting the power control equipment.
[0031] The liquid cooling cabinet is a closed rack system for dissipating heat of the server, chip and other heat generating equipment in the cabinet through liquid medium (cooling liquid, cooling oil, etc.). The electric control box in the liquid cooling cabinet is usually provided with a large number of power control devices to control the work of the liquid cooling cabinet. The power control devices generate heat during work. The vent holes 111 are arranged on the side plates 110 of the electric control box, the connecting plates 120 are arranged between the side plates 110 and the liquid cooling cabinet and avoid the vent holes 111, so that the heat dissipation channel is formed between the cabinet and the liquid cooling cabinet, the vent holes 111 of the electric control box are communicated with the heat dissipation channel, the heat dissipation fan 131 is arranged on the top plate 130 of the cabinet, so that the low-temperature air outside the electric control box can enter the electric control box through the heat dissipation fan 131, and the high-temperature air in the electric control box can be discharged through the vent holes 111 and the heat dissipation channel, that is, the rapid heat dissipation of the electric control box is realized, and the working stability of the power control devices in the electric control box is improved.
[0032] In some embodiments, as shown in Figs. 1, 2, 3, 4, 5, the connecting part 121 of the connecting plate 120 is provided with a plurality of fixing holes 1211, and the fixing holes 1211 are arranged in the connecting part 121 of the connecting plate 120. Figure 1 、 4 In some embodiments, as shown in Figs. 1, 2, 3, 4, 5, the connecting part 121 of the connecting plate 120 is provided with a plurality of fixing holes 1211, and the fixing holes 1211 are arranged in the connecting part 121 of the connecting plate 120.
[0033] In some embodiments, as shown in Figs. 1, 2, 3, 4, 5, the connecting part 121 of the connecting plate 120 is provided with a plurality of fixing holes 1211, and the fixing holes 1211 are arranged in the connecting part 121 of the connecting plate 120. Figure 1 、 3 In some embodiments, as shown in Figs. 1, 2, 3, 4, 5, the connecting part 121 of the connecting plate 120 is provided with a plurality of fixing holes 1211, and the fixing holes 1211 are arranged in the connecting part 121 of the connecting plate 120.
[0034] In some embodiments, as shown in Figs. 1, 2, 3, 4, 5, the connecting part 121 of the connecting plate 120 is provided with a plurality of fixing holes 1211, and the fixing holes 1211 are arranged in the connecting part 121 of the connecting plate 120. Figure 1 、 5As shown, the box further comprises a bottom plate 160, and the bottom plate 160 is provided with a threading hole 161 for threading cables, and the threading hole 161 is provided as a reserved knock-off hole, that is, a plug is arranged in the threading hole 161, and when the threading hole 161 is not used, the plug is covered in the threading hole 161, and when used, the plug in the threading hole 161 is removed from the threading hole 161, and the cable is threaded in the threading 161, and the plug can ensure that the electrical control box is relatively isolated from the liquid cooling cabinet in the unused state of the threading hole 161, and the threading hole 161 is arranged on the bottom plate 160, which can make the cable connection between the power control equipment of the electrical control box and the equipment in the liquid cooling cabinet more convenient. The bottom plate 160 is further provided with a base fixing hole, and the base fixing hole is used for fixedly connecting the electrical control box with the power control device or the liquid cooling cabinet.
[0035] In some embodiments, as shown in Figure 1 、 2 The mounting bracket 150 is provided with a plurality of layers of plates 151, and the plurality of layers of plates 151 divide the mounting bracket 150 into a multi-layer mounting structure. The mounting bracket 150 is arranged as a multi-layer mounting structure, so that the power control equipment inside the electrical control box is more evenly distributed, and the temperature inside the electrical control box is more balanced.
[0036] In some embodiments, as shown in Figure 1 、 2 Each layer of the mounting structure is respectively provided with a strip-shaped mounting plate 152, and the strip-shaped mounting plate 152 is provided with a plurality of mounting positions. The strip-shaped mounting plate 152 is used for mounting the power control equipment, and the power control equipment can be evenly arranged and clamped on the strip-shaped mounting plate 152.
[0037] In some embodiments, as shown in Figure 1 The layer plate 151 is arranged with a plurality of air holes 1511. By arranging the air holes 1511 on each layer plate 151, the gas flow in the electrical control box is faster, and the temperature in the box is more balanced. In this embodiment, the air holes 1511 are evenly arranged at equal intervals on the layer plate 151, and the air holes 1511 can be circular holes, oval holes, U-shaped holes, etc., or can be other arbitrary shapes, and the layer plate 151 in this embodiment is a hollow aluminum plate, which further improves the heat dissipation.
[0038] In some embodiments, as shown in Figure 2 The mounting bracket 150 further comprises a mounting main plate 153, the strip-shaped mounting plate 152 is fixedly connected to the mounting main plate 153, the mounting main plate 153 is fixedly connected to the back plate 170 of the box, and the mounting main plate 153 and the back plate 170 of the box are connected by riveting fixed connection or screw connection.
[0039] In some embodiments, asFigure 1 、 3 As shown in FIG. 1, the cabinet further comprises a cabinet door 180, which is a double door, and a grounding terminal is arranged on the cabinet door 180 and the side plate 110, and the grounding terminal is grounded through a wire. By arranging the grounding terminal on the cabinet door 180 and the side plate 110, the safety failure caused by the electrification of the cabinet body of the electric control cabinet in the case of leakage of the electric power control equipment is prevented. In other embodiments, the cabinet door 180 of the cabinet can also be a single door or other forms of multiple doors, and the arrangement position of the grounding terminal is not limited in the embodiment and can be arranged at any position in the cabinet.
[0040] As shown in FIG. 1, the cabinet further comprises a cabinet door 180, which is a double door, and a grounding terminal is arranged on the cabinet door 180 and the side plate 110, and the grounding terminal is grounded through a wire. By arranging the grounding terminal on the cabinet door 180 and the side plate 110, the safety failure caused by the electrification of the cabinet body of the electric control cabinet in the case of leakage of the electric power control equipment is prevented. In other embodiments, the cabinet door 180 of the cabinet can also be a single door or other forms of multiple doors, and the arrangement position of the grounding terminal is not limited in the embodiment and can be arranged at any position in the cabinet. Figure 6 As shown in FIG. 1, the cabinet further comprises a cabinet door 180, which is a double door, and a grounding terminal is arranged on the cabinet door 180 and the side plate 110, and the grounding terminal is grounded through a wire. By arranging the grounding terminal on the cabinet door 180 and the side plate 110, the safety failure caused by the electrification of the cabinet body of the electric control cabinet in the case of leakage of the electric power control equipment is prevented. In other embodiments, the cabinet door 180 of the cabinet can also be a single door or other forms of multiple doors, and the arrangement position of the grounding terminal is not limited in the embodiment and can be arranged at any position in the cabinet. Figure 6 As shown in FIG. 1, the cabinet further comprises a cabinet door 180, which is a double door, and a grounding terminal is arranged on the cabinet door 180 and the side plate 110, and the grounding terminal is grounded through a wire. By arranging the grounding terminal on the cabinet door 180 and the side plate 110, the safety failure caused by the electrification of the cabinet body of the electric control cabinet in the case of leakage of the electric power control equipment is prevented. In other embodiments, the cabinet door 180 of the cabinet can also be a single door or other forms of multiple doors, and the arrangement position of the grounding terminal is not limited in the embodiment and can be arranged at any position in the cabinet.
[0041] As shown in FIG. 1, the cabinet further comprises a cabinet door 180, which is a double door, and a grounding terminal is arranged on the cabinet door 180 and the side plate 110, and the grounding terminal is grounded through a wire. By arranging the grounding terminal on the cabinet door 180 and the side plate 110, the safety failure caused by the electrification of the cabinet body of the electric control cabinet in the case of leakage of the electric power control equipment is prevented. In other embodiments, the cabinet door 180 of the cabinet can also be a single door or other forms of multiple doors, and the arrangement position of the grounding terminal is not limited in the embodiment and can be arranged at any position in the cabinet.
[0042] The above is only a specific implementation manner of the present application, but the protection scope of the present application is not limited to this. Those skilled in the art should understand that the present application includes but is not limited to the contents described in the drawings and the above specific implementation manner. Any modification without deviating from the functional and structural principles of the present application shall be included in the scope of the claims.
Claims
1. An electric control box structure for a liquid-cooled cabinet, which is located in a liquid-cooled cabinet and is used to install a power control device of the liquid-cooled cabinet, the electric control box structure comprising a box body, characterized in that, The box comprises two side plates (110) provided with ventilation holes (111), and the surfaces of the two side plates (110) towards the outside of the box are fixedly connected with connecting plates (120), which are connected to the outer surfaces of the side plates (110) and are fixedly connected with the liquid cooling cabinet after being bent towards the outside of the box, and the connecting parts (121) are arranged on the connecting plates (120) at the connecting parts of the side plates (110), and the connecting parts (121) avoid the ventilation holes (111) to form heat dissipation channels between the box and the liquid cooling cabinet. The box further comprises a top plate (130) and a back plate (170), the top plate (130) is provided with a heat dissipation fan (131) for blowing air into the box, and the surface of the back plate (170) towards the inside of the box is fixedly connected with a mounting bracket (150), the mounting bracket (150) is provided with a plurality of mounting positions for mounting power control equipment.
2. The electric control box structure for a liquid cooling cabinet according to claim 1, characterized by, The connecting plates (120) are provided with extension parts (122) at the connecting parts of the liquid cooling cabinet, the connecting parts (121) and the extension parts (122) are of an integrated structure, and the included angle between the connecting parts (121) and the extension parts (122) is 80°-100°.
3. The electric control box structure for a liquid cooling cabinet according to claim 1, characterized by, The two connecting plates (120) are symmetrically arranged on the two side plates (110) of the electric control box.
4. The electric control box structure for a liquid cooling cabinet according to claim 1, characterized by, The box further comprises a bottom plate (160) provided with a cable passing hole (161) for passing cables.
5. The electric control box structure for a liquid cooling cabinet according to claim 1, characterized by, The mounting bracket (150) is provided with a plurality of layers of plates (151), and the mounting bracket (150) is divided into a plurality of layers of mounting structures by the plurality of layers of plates (151).
6. The electric control box structure for a liquid cooling cabinet according to claim 5, characterized by Each layer of the mounting structure is provided with a strip-shaped mounting plate (152), and the strip-shaped mounting plate (152) is provided with a plurality of mounting positions.
7. The electric control box structure for a liquid cooling cabinet according to claim 5, characterized by, The layers of plates (151) are arranged with a plurality of air holes (1511).
8. The electric control box structure for a liquid cooling cabinet according to claim 6, characterized by, The mounting bracket (150) further comprises a mounting main plate (153), the strip-shaped mounting plate (152) is fixedly connected to the mounting main plate (153), and the mounting main plate (153) is fixedly connected to the back plate (170) of the box.
9. The electric control box structure for a liquid cooling cabinet according to any one of claims 1 to 8, characterized by, The box further comprises a box door (180), the box door (180) is a double-door, and the box door (180) and the side plates (110) are further provided with grounding ends grounded through wires.
10. A liquid-cooled cabinet comprising a cabinet body and a bracket, characterized by, The cabinet body is provided with an electric control box, and the electric control box is the electric control box structure of the liquid cooling cabinet according to any one of claims 1-9.