UPS (Uninterrupted Power Supply) cabinet and UPS equipment

Abstract

The utility model discloses a UPS cabinet and UPS equipment, and relates to the technical field of UPS equipment, the UPS cabinet comprises a cabinet body, a first device, a guide piece and a first fan, the cabinet body is provided with an accommodating space, the top wall of the cabinet body is provided with an air outlet, and the first side surface of the cabinet body is provided with an air inlet; the first device is arranged in the accommodating space and is arranged on an air duct formed by the air inlet and the air outlet; the guide piece is arranged between the first device and the air outlet and is arranged on an air duct formed by the air inlet and the air outlet; and the first fan is arranged close to the air outlet. The UPS cabinet can achieve the purposes of reducing the reserved installation space of the UPS cabinet and improving the heat dissipation effect of the UPS cabinet.

Description

Technical Field

[0001] The present application relates to the technical field of UPS equipment, and in particular to a UPS cabinet and a UPS equipment. Background Art

[0002] An uninterruptible power system (UPS) is a power supply device that includes an energy storage device. UPS devices are primarily used to provide uninterrupted power to computers or other electronic devices. When the mains power input is normal, the UPS stabilizes the mains voltage and supplies it to the load. In this case, the UPS acts as an AC voltage regulator, while also charging the internal battery. If the mains power is interrupted (due to a power outage), the UPS immediately converts the energy from the internal battery into 220V AC power via inverter conversion, allowing the load to maintain normal operation and protecting its software and hardware from damage.

[0003] The UPS cabinet in the related art has cabinet doors on both the front and rear sides in the depth direction of the cabinet. Although this makes it convenient to inspect and install the components in the UPS cabinet, since the power modules (including inverter modules and rectifier modules) in the cabinet generate a lot of heat when working, air outlets are usually set on the cabinet doors on the rear side, and fans are configured at the air outlets to speed up the air circulation in the cabinet. Since the air outlets are set on the rear side of the UPS cabinet, exhaust space needs to be reserved outside the air outlet. Therefore, a large installation space needs to be reserved on the rear side of the UPS cabinet. Since the rear side of the UPS cabinet is generally a wall or other equipment, it is easy for the hot air at the air outlet to be difficult to dissipate, resulting in poor UPS heat dissipation effect. Therefore, how to reduce the reserved installation space of the UPS cabinet and improve the heat dissipation effect of the UPS cabinet is a technical problem that needs to be solved urgently by technical personnel in this field. Utility Model Content

[0004] Embodiments of the present application provide a UPS cabinet and a UPS device, which are used to achieve the purpose of reducing the reserved installation space of the UPS cabinet and improving the heat dissipation effect of the UPS cabinet.

[0005] In a first aspect, an embodiment of the present application provides a UPS cabinet, comprising a cabinet body, a first component, a guide member and a first fan, wherein the cabinet body has a accommodating space, an air outlet is provided on the top wall of the cabinet body, and an air inlet is provided on the first side surface of the cabinet body; the first component is arranged in the accommodating space and on the air duct formed by the air inlet and the air outlet; the guide member is arranged between the first component and the air outlet and on the air duct formed by the air inlet and the air outlet; the first fan is arranged close to the air outlet.

[0006] In some embodiments, the UPS cabinet further includes a support frame, the first component is provided on the support frame, the first side of the support frame is close to the first side of the cabinet body, the second side of the support frame is close to the second side of the cabinet body, and the second side of the cabinet body and the first side of the cabinet body are two opposite sides; the second side of the support frame is provided with the guide member.

[0007] In some embodiments, the guide member includes a supporting plate and a guide plate arranged on the supporting plate; the supporting plate is arranged on the supporting frame, the guide plate is inclined toward the second side of the cabinet and the end is inclined toward the top wall of the cabinet, and the supporting plate is provided with ventilation holes.

[0008] In some embodiments, the guide plate includes a first plate and a second plate connected to the supporting plate, the first plate is connected between the supporting plate and the second plate, the first angle formed between the first plate and the supporting plate is a right angle or an obtuse angle, and the second angle formed between the first plate and the second plate is a right angle or an obtuse angle, so that in the thickness direction of the supporting plate, the second plate is tilted away from the supporting plate.

[0009] In some embodiments, the UPS cabinet further includes a second fan, and the second fan is disposed on the first side of the supporting frame.

[0010] In some embodiments, there are multiple second fans, and the first device is equipped with the second fans.

[0011] In some embodiments, the UPS cabinet further includes a second component, which is disposed on the supporting frame and on the air duct formed by the air inlet and the air outlet.

[0012] In some embodiments, a cover is provided on the top wall of the cabinet, and the cover is provided on the first fan. The cover includes a cover top wall and a cover side wall, and ventilation holes are provided on the cover side wall.

[0013] In some embodiments, a first cabinet door is provided on the first side of the cabinet, and a second cabinet door is provided on the second side of the cabinet.

[0014] The UPS cabinet provided in the embodiment of the present application is provided with an air outlet on the top wall of the cabinet, an air inlet on the first side of the cabinet, and a first component and a guide component are provided on the air duct formed by the air inlet and the air outlet, and the guide component is located between the first component and the air outlet. At the same time, the first fan is arranged close to the air outlet, so that when the first fan is started, the air flow can enter the accommodating space of the cabinet from the air inlet, take away the heat of the first component through the first component, and then be guided to the top of the cabinet by the guide component and discharged from the air outlet; since the air outlet is on the top wall of the cabinet, and the top wall of the UPS cabinet is generally not installed with equipment, the air flow with heat can be discharged quickly, thereby improving the heat dissipation efficiency of the UPS cabinet, and no installation space is required for the rear side of the UPS cabinet opposite to the first side, thereby reducing the reserved installation space of the UPS cabinet and improving the heat dissipation effect of the UPS cabinet; in addition, since there is no fan design on the rear side of the UPS cabinet, the horizontal size of the UPS cabinet can be reduced, and the installation space requirement is reduced.

[0015] In a second aspect, an embodiment of the present application further provides a UPS device, comprising a UPS cabinet as described in the first aspect.

[0016] The UPS cabinet in the UPS device in the embodiment of the present application has the same structure and technical effects as the UPS cabinet in the first aspect, and will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0018] Figure 1 This is a schematic diagram of the placement of UPS devices in some embodiments of the present application;

[0019] Figure 2 for Figure 1 A schematic diagram of the structure of the UPS device when the first cabinet door is placed forward;

[0020] Figure 3 for Figure 1 Schematic diagram of the structure of the UPS device when the second cabinet door is placed forward;

[0021] Figure 4 for Figure 3 Schematic diagram of part of the structure of the UPS equipment behind the second cabinet door;

[0022] Figure 5 for Figure 1Front view of the UPS device with the first cabinet door facing forward;

[0023] Figure 6 for Figure 5 AA section view;

[0024] Figure 7 for Figure 3 The enlarged view of point I in FIG.

[0025] Figure 8 is a schematic structural diagram of a guide member at an angle in some embodiments;

[0026] Figure 9 for Figure 8 A schematic structural diagram of the guide member at another angle;

[0027] Figure 10 This is a schematic structural diagram of a first device in some embodiments of the present application;

[0028] Figure 11 for Figure 10 A schematic diagram of the partial structure of the first device with the top cover removed.

[0029] Description of reference numerals:

[0030] 1. First cabinet door; 2. Second cabinet door; 3. Top wall; 4. Bottom wall; 5. Avoidance gap;

[0031] 10. Cabinet; 101. Accommodation space; 102. Second opening; 11. Enclosed side; 121. Air outlet; 122. Air inlet; 13. Air duct; 131. First channel; 132. Guide channel; 14. Cover; 141. Cover top wall; 142. Cover side wall; 15. Mounting port; 16. Roller;

[0032] 20. Carrying frame; 201. Baffle; 21. First bracket; 22. Second bracket; 23. Ventilation hole;

[0033] 30. Guide member; 301. Guide portion; 31. Loading plate; 32. Guide plate; 321. First plate; 322. Second plate; 33. Side plate;

[0034] 40. First fan; 41. Second fan;

[0035] 200, first component; 210, through-hole; 300, wiring component; 310, circuit board; 320, first terminal; 330, second terminal; 400, second component. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0037] In the description of this application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0038] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", and "connect" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0039] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. Throughout this application, unless otherwise specified, "plurality" means two or more.

[0040] like Figure 1 and Figure 2 As shown, an embodiment of the present application provides a UPS device, which includes a UPS cabinet.

[0041] The aforementioned UPS (Uninterruptible Power System / Uninterruptible Power Supply) is an uninterruptible power supply. A UPS is a power supply device that includes an energy storage device. A UPS is also a system device that converts DC power into AC power through power modules such as a host inverter.

[0042] like Figure 2 、 Figure 3 、 Figure 4 and Figure 6As shown, the UPS cabinet includes a cabinet body 10, a first component 200, a guide member 30 and a first fan 40. The cabinet body 10 has a accommodating space 101. The top wall 3 of the cabinet body 10 is provided with an air outlet 121, and the first side surface of the cabinet body 10 is provided with an air inlet 122. The first component 200 is arranged in the accommodating space 101 and is arranged on the air duct 13 formed by the air inlet 122 and the air outlet 121. The guide member 30 is arranged between the first component 200 and the air outlet 121 and is arranged on the air duct 13 formed by the air inlet 122 and the air outlet 121. The first fan 40 is arranged close to the air outlet 121.

[0043] The first side surface of the cabinet 10 is the front side of the cabinet 10. Figure 1 The second side is the side of the cabinet 10 in the depth direction ( Figure 1 Typically, a first opening is provided on the first side of the cabinet body 10, and the first opening is provided with a first cabinet door 1, which can also be called a front cabinet door.

[0044] An air inlet 122 is provided on the first side surface, that is, an air inlet 122 is provided on the first cabinet door 1. Figure 2 As shown, the air inlet 122 is a plurality of air holes opened on the first cabinet door.

[0045] An air outlet 121 is provided on the top wall 3 of the cabinet 10, meaning that the second side surface of the cabinet 10 can be a closed side 11. It should be noted that the closed side 11 here refers to the air outlet provided on the second side surface away from the first cabinet door 1, and means that the side wall of the cabinet 10 located on the closed side is generally closed, and no air outlet is required. In this way, when the UPS cabinet is placed, the closed side of the cabinet can be as close as possible to the first wall on which the UPS cabinet is placed, thereby reducing the space occupied by the UPS cabinet in the depth direction of the cabinet 10.

[0046] The air outlet 121 is provided on the top wall of the cabinet 10, the air inlet 122 is provided on the first side of the cabinet 10, and the first device 200 and the guide member 30 are provided on the air duct 13 formed by the air inlet 122 and the air outlet 121, the guide member 30 is located between the first device 200 and the air outlet 121, and the first fan 40 is provided close to the air outlet 121. In this way, when the first fan 40 is started, the air flow can enter the accommodating space 101 of the cabinet 10 from the air inlet 122, and pass through the first device 200 to bring the air into the accommodating space 101. The heat of the first device 200 is then guided to the top of the cabinet 10 through the guide member 30 and discharged from the air outlet 121. Since the air outlet 121 is on the top wall 3 of the cabinet 10, and the top wall 3 of the UPS cabinet is generally not equipped with equipment, the airflow carrying heat can be quickly discharged, thereby improving the heat dissipation efficiency of the UPS cabinet. In addition, there is no need to reserve installation space on the rear side of the UPS cabinet opposite to the first side, thereby reducing the reserved installation space of the UPS cabinet and improving the heat dissipation effect of the UPS cabinet.

[0047] It should be noted that the first electrical appliance mentioned above mainly refers to the power module of the UPS. The power module mainly includes an inverter module and a rectifier module. The first device 200 is composed of multiple submodules. Usually, multiple submodules are arranged along the height direction of the cabinet 10. The electrical components of each submodule are integrated in a drawer structure shell such as an industrial computer and placed in the carrier 20, such as Figure 6 and Figure 10 Alternatively, each submodule can be pulled out along the depth direction of the cabinet 10, close to the first opening or away from the first opening.

[0048] like Figure 10 and Figure 11 As shown, the drawer structure shell has a through hole 210 that penetrates the drawer structure in the pulling direction (the depth direction of the cabinet 10), and the through hole 210 is part of the channel. In this way, the outside air can pass through the interior of the first device 200 and take away more heat.

[0049] like Figure 6 As shown, in some embodiments, the UPS cabinet further includes a second fan 41 , which is disposed on the first side of the support frame 20 . In other words, the second fan 41 is close to the air inlet 122 .

[0050] In this way, fans are provided at both the air inlet 122 and the air outlet 121 , which can further accelerate the flow rate of the air in the air duct 13 and achieve a better heat dissipation effect.

[0051] like Figure 11As shown, a second fan 41 is provided at the through hole 210 , that is, when the first device 200 is disposed on the carrier 20 , the second fan 41 is close to the air inlet 122 , thereby accelerating the heat dissipation in each submodule.

[0052] The number of the second fans 41 is multiple. Figure 11 As shown, a second fan 41 is provided at the through hole 210 of each submodule.

[0053] Hereinafter, the above-mentioned channel may include but is not limited to a gap between the supporting frame 20 and the two side walls of the cabinet 10 in the length direction and a through hole 210 on the first device 200 that penetrates the drawer structure.

[0054] like Figure 3 and Figure 4 As shown, in some embodiments, a second opening 102 is formed on the second side surface of the cabinet body 10 , that is, the closed side 11 . A second cabinet door 2 for opening and closing the second opening 102 is provided at the second opening 102 .

[0055] Such an arrangement allows the closed side 11 of the cabinet 10 to be opened or closed, so that the first device 200 can be easily replaced and repaired from the closed side 11 without changing the space occupied by the UPS cabinet.

[0056] Of course, a sheet metal part can also be detachably fixed to the second opening 102, so that the sheet metal part covers the second opening 102. In this way, the first device 200 can be placed on the support frame 20 first, and then the sheet metal part can be fixed to the second opening 102. If the first device 200 needs to be repaired, the first cabinet door 1 can be opened for repair, or the sheet metal part on the closed side 11 can be removed and repaired from the rear of the first device 200. Usually, the two side walls of the cabinet body 10 in the depth direction are usually closed with sheet metal parts. In other words, the other three side walls of the cabinet body 10 except the first cabinet door 1 can be covered with sheet metal parts.

[0057] The top wall 3 and the bottom wall 4 of the cabinet 10 may be covered with sheet metal parts.

[0058] like Figure 4 and 6 As shown, the UPS cabinet further includes a support frame 20, a first component 200 is provided on the support frame 20, a first side of the support frame 20 is close to the first side of the cabinet body 10, a second side of the support frame 20 is close to the second side of the cabinet body 10, and the second side of the cabinet body 10 and the first side of the cabinet body are two opposite sides; a guide member 30 is provided on the second side of the support frame 20.

[0059] By arranging the guide member 30 on the second side of the carrier 20, that is, the side close to the closed side 11, the guide member 30 is located at the connection between the flow toward the closed side along the depth direction of the cabinet and the upward flow. In this way, when the airflow passes through the guide member, it can be better turned, thereby improving the heat dissipation efficiency.

[0060] like Figure 4 As shown, in some embodiments, the carrier 20 is a frame structure, and the carrier 20 includes a first bracket 21 and a second bracket 22 arranged in the height direction, the first bracket 21 is arranged on the second bracket 22 close to the top wall 3, and the first device 200 is arranged on the second bracket 22; a guide channel 132 is formed between the first bracket 21 close to the closed side 11 and the closed side 11; at least one of the second bracket 22 and the first device 200 has a channel, and the side of the second bracket 22 close to the closed side 11 is connected with a guide member 30 connecting the channel and the guide channel 132, and the guide member 30 has a guide portion 301 inclined relative to the height direction, and the guide channel 132 is connected between the channel and the first channel 131 to form an air duct 13.

[0061] The above-mentioned supporting frame 20 is a frame structure, which is composed of a plurality of sheet metals or profiles.

[0062] In the height direction of the cabinet 10 , the space where the first bracket 21 is located is called the upper space, and the space where the second bracket 22 is located is called the lower space. That is, the accommodating space is divided into the upper space and the lower space.

[0063] The first bracket 21 includes a baffle 201 near the closed side 11. In this way, the baffle 201 can divide the upper space where the first bracket 21 is located into two sub-spaces in the depth direction of the cabinet 10, and one sub-space near the closed side 11 forms a first channel 131. In this way, the first channel 131 is a relatively closed space, thereby improving the flow efficiency of the heat generated by the first device 200 in the first channel 131; at the same time, the guide member 30 has a guide portion 301 arranged obliquely with respect to the height direction. In this way, the heat generated by the first device 200 can be well discharged from the depth direction (( Figure 4 The horizontal direction in the middle) is inclined toward the upper side of the cabinet 10 in the height direction ( Figure 4 The heat is discharged in the vertical direction (in the vertical direction) to the guide channel 132, which is beneficial to the heat dissipation and has a better heat dissipation effect.

[0064] like Figure 4 and Figure 6As shown, in some embodiments, the second bracket 22 is a frame structure; the guide member 30 includes a supporting plate 31 and a guide plate 32 arranged on the supporting plate 31; the supporting plate 31 is arranged on the side of the second bracket 22 close to the first device 200, and the supporting plate 31 is provided with a ventilation hole 23 that penetrates the supporting plate 31 in the thickness direction. The end of the guide plate 32 away from the supporting plate 31 is inclined relative to the supporting plate 31 to form a guide portion 301, so that a guide channel 132 is formed between the supporting plate 31 and the guide portion 301.

[0065] The above-mentioned supporting plate 31 mainly plays the role of bearing and installation, and also has the function of ventilation.

[0066] The above-mentioned frame structure refers to a structure composed of multiple sheet metals or profiles overlapped to form multiple placement spaces along the height direction of the cabinet 10. The first device 200 is placed in the multiple placement spaces, and each placement space is close to the supporting plate 31 and connected to the ventilation hole 23 of the supporting plate 31.

[0067] The end of the guide plate 32 away from the supporting plate 31 is tilted relative to the supporting plate 31. In this way, when the supporting plate 31 is vertically installed on the first bracket 21, the guide plate 32 can form an upwardly inclined guide portion 301. Therefore, when the first device 200 on the second bracket 22 generates heat, under the suction of the first fan 40, the heat capacity can flow obliquely upward along the guide channel 132 to the first channel 131, thereby accelerating the heat discharge.

[0068] like Figure 8 As shown, a plurality of ventilation holes 23 are arranged in an array on the carrier plate 31. This is more conducive to heat dissipation.

[0069] like Figure 6 As shown, in some embodiments, the guide plate 32 includes a first plate 321 and a second plate 322 connected to the carrier plate 31. Along the thickness direction of the carrier plate 31, the first plate 321 is connected between the carrier plate 31 and the second plate 322. The first angle formed between the first plate 321 and the second plate 322 is a right angle or an obtuse angle, and the second angle formed between the first plate 321 and the second plate 322 is a right angle or an obtuse angle. When the carrier plate 31 is installed on the side of the second bracket 22 close to the closed side 11, the first plate 321 extends in the direction close to the closed side 11, and the second plate 322 extends from the first plate 321 at least in the direction close to the top wall 3 of the cabinet 10 to form the guide portion 301, so that in the thickness direction of the carrier plate 31, the second plate 322 is inclined away from the carrier plate 31. That is, the second plate 322 is the guide portion 301. Figure 6 In the cross section shown, the supporting plate 31 , the first plate 321 and the second plate 322 are in an upwardly expanding trumpet shape.

[0070] Through the above-mentioned arrangement, when the first device 200 on the second bracket 22 generates heat, under the suction of the first fan 40, the heat generated by the first device 200 can first pass through the first plate 321 for a distance in the horizontal direction, and then flow toward the upper side along the second plate 322. In this way, the heat generated by the first device 200 in the second bracket 22 can be discharged more smoothly, thereby accelerating the heat discharge and improving the heat discharge efficiency.

[0071] like Figure 6 As shown, in some embodiments, the angle formed between the first plate 321 and the supporting plate 31 is a right angle, and the angle formed between the first plate 321 and the second plate 322 is an obtuse angle.

[0072] Through the above-mentioned arrangement, when the supporting plate 31 of the guide member 30 is vertically installed on the side of the second bracket 22 close to the closed side 11, the first plate 321 is parallel to the horizontal direction, and the second plate 322 can be tilted upward to form an upward guide channel 132, so that the distance in the depth direction of the cabinet 10 is maximized. In this way, the guide channel 132 can play a good guiding role, and the heat generated by the first device 200 on the second bracket 22 can be well transitioned through the guide channel 132 to the first channel 131, which is more conducive to the discharge of heat, and further makes the heat generated by the first device 200 discharged more smoothly, thereby accelerating the heat discharge and further improving the heat discharge efficiency.

[0073] The first plate 321 can be an integral structure or a separate structure with the second plate 322. Usually the guide plate 32 is a sheet metal part. As mentioned above, the guide plate 32 can be formed by bending a sheet metal or by welding two sheet metal parts, which is not specifically limited here.

[0074] It should be noted that the guide plate 32 may also include only the first plate 321 or the second plate 322. If the guide plate 32 includes only the first plate 321, the first plate 321 may be arranged at an angle relative to the supporting plate 31. In this case, the end of the first plate 321 away from the supporting plate 31 serves as the guide portion 301. Of course, the first plate 321 may also be perpendicular to the supporting plate 31.

[0075] like Figure 6 and Figure 8 As shown, in some embodiments, the guide plate 32 is strip-shaped and extends along the first direction; there are multiple guide plates 32, and the multiple guide plates 32 are spaced apart along the second direction, and the guide plate 32 has an avoidance gap 5 between the closed side 11 in the depth direction of the cabinet 10; wherein the first direction, the second direction, and the thickness direction of the supporting plate 31 are perpendicular to each other.

[0076] The guide plate 32 has an avoidance gap 5 between it and the closed side 11 in the depth direction of the cabinet body 10 , so that the multiple guide channels 132 converge at the avoidance gap 5 , which is more conducive to the upward flow of heat.

[0077] The provision of the plurality of guide plates 32 allows the heat generated by the first device 200 to be dispersed through the plurality of guide plates 32 and flow into the guide channel 132 , which is conducive to heat outflow.

[0078] It should be noted that the first direction refers to the length direction L of the supporting plate 31 , and the second direction refers to the height direction H of the supporting plate 31 .

[0079] The number of the guide plates 32 needs to correspond one-to-one with the number of the sub-modules in the first device 200 .

[0080] Of course, a guide member 30 can also be set on a supporting plate 31, and the guide plate 32 is connected to one side edge of the supporting plate 31 along the second direction, that is, the guide plate 32 is located on the side of the cabinet 10 close to the bottom wall 4.

[0081] like Figure 8 As shown, in some embodiments, the supporting plate 31 is connected to a side plate 33 at the edge in the first direction (the length direction L of the supporting plate 31), and the side plate 33 is connected to the end of the guide plate 32 in the first direction. The supporting plate 31, the side plate 33, and the guide plate 32 are arranged to form a guide channel 132.

[0082] The side panels 33 are connected to the edges of the supporting plate 31 in the first direction, which not only increases the strength of the guide plate 32 but also allows the side panels 33 to function as shields and partitions, thereby reducing the depth dimension of the guide channel 132 in the cabinet 10 .

[0083] like Figure 8 and Figure 9 The side edges of the supporting plate 31 in the first direction (the length direction of the supporting plate 31 ) are connected to the side plates 33 , so that the dimension of the guide channel 132 in the depth direction of the cabinet 10 can be further reduced.

[0084] It should be noted that there can be only one guide member 30, and the width of the supporting plate 31 is the same as the height of the first bracket 21. Of course, multiple guide members 30 can also be designed, with the supporting plates 31 of multiple guide members 30 connected along the height direction of the cabinet 10, and the sum of the widths of the supporting plates 31 of multiple guide plates 32 equal to the height of the second bracket 22. The number of guide members 30 needs to be determined based on the height of the second bracket 22 and the width of the guide members 30, and is not specifically limited here.

[0085] like Figure 6As shown, in some embodiments, the UPS cabinet further includes a second component 400 . The second component 400 is disposed on the support frame 20 and on the air duct 13 formed by the air inlet 122 and the air outlet 121 .

[0086] The second device 400 is a bypass module. The structure of the second device 400 is similar to that of the submodule in the first device 200 , both including a drawer-structured housing and electrical components disposed therein.

[0087] A second fan 41 is provided in the housing of the drawer structure, so as to further accelerate the outflow of heat from the second device 400 .

[0088] like Figure 6 and Figure 7 As shown, in some embodiments, the top wall 3 of the cabinet 10 is further provided with an installation opening 15. Along the depth direction of the cabinet 10, the installation opening 15 is located on the side of the air outlet 121 away from the closed side 11 (e.g., Figure 3 As shown, the air outlet 121 is arranged in front and behind the mounting opening 15); a wiring component 300 is detachably connected to the mounting opening 15, and the wiring component 300 includes a circuit board 310 and a first terminal 320 and a second terminal 330 arranged on opposite sides of the circuit board 310. The circuit board 310 covers the mounting opening 15, the first terminal 320 is located in the accommodating space 101 and is electrically connected to the first component 200, and the second terminal 330 is located outside the top wall 3.

[0089] The wiring device 300 is primarily used as a terminal block for connecting to external wiring. To facilitate wiring, the wiring device 300 in related art is typically positioned at the first or second opening 102 of the cabinet 10. This requires reserving space within the cabinet 10's receiving space 101 in the depth direction, thereby increasing the cabinet 10's depth. The present invention indirectly reduces the cabinet 10's depth dimension by positioning the wiring device 300 on the top wall 3 of the cabinet 10, thereby reducing the cabinet 10's footprint.

[0090] like Figure 7 As shown, in some embodiments, the top wall 3 of the cabinet 10 is provided with a cover 14, which is provided on the first fan 40. The cover 14 includes a cover top wall 141 and a cover side wall 142. The projection of the cover top wall 141 on the top wall 3 covers the air outlet 121, and the cover side wall 142 is provided with ventilation holes.

[0091] By setting up a cover 14 at the air outlet 121, the top wall 141 of the cover 14 can play a covering role. At the same time, the ventilation holes on the side walls 142 of the cover 14 can serve as the final outlet connected to the outside world. In this way, without affecting the heat dissipation of the air outlet 121, when water or foreign matter falls on the cover 14, it slides out of the cabinet 10. In this way, the probability of foreign matter entering the air outlet 121 is reduced, thereby protecting the function of the exhaust fan.

[0092] like Figure 6 As shown, rollers 16 are usually provided on the bottom wall 4, so as to facilitate the transportation of the UPS cabinet.

[0093] The above are only specific embodiments of the present application, but the scope of protection of this application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of this application. Therefore, the scope of protection of this application should be based on the scope of protection of the claims.

Claims

1. A UPS cabinet, characterized in that: include: A cabinet (10) has a receiving space (101), a top wall (3) of the cabinet (10) is provided with an air outlet (121), and a first side surface of the cabinet (10) is provided with an air inlet (122); A first device (200) is disposed in the accommodating space (101) and on the air duct (13) formed by the air inlet (122) and the air outlet (121); a guide member (30) disposed between the first component (200) and the air outlet (121), and disposed on an air duct (13) formed by the air inlet (122) and the air outlet (121); The first fan (40) is arranged close to the air outlet (121).

2. The UPS cabinet according to claim 1, characterized in that: The UPS cabinet further comprises a support frame (20), the first device (200) is arranged on the support frame (20), a first side of the support frame (20) is close to a first side of the cabinet body (10), a second side of the support frame (20) is close to a second side of the cabinet body (10), and the second side of the cabinet body (10) and the first side of the cabinet body (10) are two opposite sides; the guide member (30) is provided on the second side of the support frame (20).

3. The UPS cabinet according to claim 2, characterized in that: The guide member (30) comprises a bearing plate (31) and a guide plate (32) arranged on the bearing plate (31); the bearing plate (31) is arranged on the bearing frame (20); the guide plate (32) is inclined toward the second side surface of the cabinet (10) and the end portion is inclined toward the top wall (3) of the cabinet (10); and the bearing plate (31) is provided with a ventilation hole (23).

4. The UPS cabinet according to claim 3, characterized in that: The guide plate (32) includes a first plate (321) and a second plate (322) connected to the supporting plate (31), wherein the first plate (321) is connected between the supporting plate (31) and the second plate (322), a first angle formed between the first plate (321) and the supporting plate (31) is a right angle or an obtuse angle, and a second angle formed between the first plate (321) and the second plate (322) is a right angle or an obtuse angle, so that in the thickness direction of the supporting plate (31), the second plate (322) is inclined away from the supporting plate (31).

5. The UPS cabinet according to claim 3, characterized in that: The UPS cabinet further includes a second fan (41), and the second fan (41) is arranged on the first side of the supporting frame (20).

6. The UPS cabinet according to claim 5, characterized in that: There are a plurality of second fans (41), and the first device (200) is provided with the second fans (41).

7. The UPS cabinet according to claim 2, characterized in that: The UPS cabinet further includes a second component (400), which is arranged on the support frame (20) and on the air duct (13) formed by the air inlet (122) and the air outlet (121).

8. The UPS cabinet according to any one of claims 1 to 7, characterized in that: The top wall (3) of the cabinet (10) is provided with a cover (14), the cover (14) is provided on the first fan (40), the cover (14) comprises a cover top wall (141) and a cover side wall (142), and the cover side wall (142) is provided with ventilation holes.

9. The UPS cabinet according to any one of claims 1 to 7, characterized in that: The first side surface of the cabinet body (10) is provided with a first cabinet door (1), and the second side surface of the cabinet body (10) is provided with a second cabinet door (2).

10. A UPS device, characterized in that: include: The UPS cabinet according to any one of claims 1 to 9.

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