Cabinet for installing UPS (Uninterrupted Power Supply)

Abstract

The utility model discloses a cabinet for installing a UPS (Uninterrupted Power Supply), which relates to the technical field of cabinets and comprises a cabinet body, a front cabinet door, a rear cabinet door and a plurality of UPS installation plates, an accommodating cavity, a front opening and a rear opening are formed in the cabinet body; the front cabinet door is arranged at the front opening, and the rear cabinet door is arranged at the rear opening; the UPS mounting plates are sequentially and fixedly arranged in the accommodating cavity in parallel in the vertical direction; an air blowing mechanism is arranged in the accommodating cavity, and at least one of the front cabinet door and the rear cabinet door is provided with a ventilation opening; the UPS mounting plate comprises a heat dissipation supporting plate and at least one fixing frame, heat dissipation holes and first connecting parts are arranged on the heat dissipation supporting plate, second connecting parts are arranged at the two ends of the fixing frame, and the first connecting parts are detachably connected with the second connecting parts; and the UPS host and the UPS battery are respectively fixed on the heat dissipation supporting plate through at least one fixing frame. The heat dissipation effect in the cabinet is good, shaking and dislocation of the UPS are avoided, safe use is guaranteed, functional problems are avoided, and the interior is reasonable in layout and attractive.

Description

Technical Field

[0001] The utility model relates to the technical field of cabinets, in particular to a cabinet for installing a UPS. Background Art

[0002] At present, UPS power supply is widely used in IT, transportation, finance, communication, medical treatment, industry and other industries, and has gradually developed into a power protection system with functions of voltage stabilization, frequency stabilization, filtering, anti-electromagnetic and radio frequency interference, anti-voltage surfing, etc. Especially when the power grid line and power supply quality are not very high, the anti-interference technology is backward, and the power supply requirements are relatively high, the role of UPS becomes more important.

[0003] UPS uninterruptible power supply equipment includes a host and batteries. When in use, in order to facilitate unified management, it is generally installed in a cabinet, where the host is fixed on a tray, and the battery is placed directly on a tray in a non-fixed state. In addition, the power supply demand requires an increase in the number of batteries, which inevitably generates a lot of heat during operation, and there are requirements for the heat dissipation of the cabinet. Due to its large size, installation in the cabinet requires reasonable arrangement of the installation space and optimization of the fixed structure, which has certain requirements for the overall structure of the cabinet.

[0004] When installing a UPS power supply in a conventional cabinet, the overall appearance is not beautiful due to the unreasonable layout; and because the trays have no heat dissipation structure, heat will accumulate between the trays, causing the internal temperature of the battery to rise; and because there is no fixing frame, the UPS is easy to shift, causing functional problems. Utility Model Content

[0005] The purpose of the utility model is to provide a cabinet for installing UPS, so as to solve the problems existing in the above-mentioned prior art, achieve good heat dissipation effect inside the cabinet, avoid shaking and misalignment of UPS, ensure safe use, avoid functional problems, and have a reasonable and beautiful internal layout.

[0006] To achieve the above purpose, the utility model provides the following solutions:

[0007] The utility model provides a cabinet for installing UPS, comprising a cabinet body, a front cabinet door, a rear cabinet door and a plurality of UPS installation boards; the cabinet body is provided with a containing cavity, a front opening and a rear opening communicated with the containing cavity; the front cabinet door is arranged at the front opening and can open and close the front opening, and the rear cabinet door is arranged at the rear opening and can open and close the rear opening; each of the UPS installation boards is fixedly arranged in the containing cavity in parallel in a vertical direction in sequence; a blower mechanism is arranged in the containing cavity, and at least one of the front cabinet door and the rear cabinet door is provided with a vent communicated with the outside; the UPS installation board comprises a heat dissipation support plate and at least one fixing bracket located on the heat dissipation support plate, the heat dissipation support plate is provided with heat dissipation holes penetrating in the vertical direction and a first connecting portion, the fixing bracket is in an inverted U shape, and both ends of the fixing bracket are provided with second connecting portions, and the first connecting portion and the second connecting portion can be detachably connected; a UPS host and a UPS battery are respectively fixed on the heat dissipation support plate by at least one of the fixing brackets.

[0008] Preferably, the front cabinet door and the rear cabinet door are each composed of two symmetrical door bodies, and one side of each door body is rotatably connected to a corresponding position of the cabinet body.

[0009] Preferably, the hair blowing mechanism includes two fans, the ventilation port includes an air inlet and an air exhaust port, an air exhaust port connected to the outside world is respectively arranged above the two door bodies of the rear cabinet door, a fan is installed at each air exhaust port, and an air inlet is respectively arranged below the two door bodies of the front cabinet door and the rear cabinet door.

[0010] Preferably, a filter screen is provided at the air inlet.

[0011] Preferably, a switch back plate is fixedly provided in the accommodating cavity, and the switch back plate is located above the uppermost UPS mounting plate. At least one switch rail is fixedly provided on a side of the switch back plate close to the front cabinet door, and each of the switch rails is arranged in parallel in a vertical direction. A control switch for electrically connecting to a UPS host is provided on the switch rail.

[0012] Preferably, first wire grooves are provided on both sides of the UPS installation plate in the accommodating cavity, and both ends of the first wire grooves in the vertical direction extend to the upper and lower inner walls of the cabinet respectively.

[0013] Preferably, the UPS installation plate at the bottom is spaced apart from the bottom of the accommodating cavity, and ventilation mesh plates are fixedly provided on one side of the space close to the front cabinet door and the other side close to the rear cabinet door.

[0014] Preferably, each of the UPS mounting plates is connected to the inner walls on both sides of the accommodating cavity via a connecting plate, the connecting plate is provided with a plurality of first connecting and mounting holes along the vertical direction, and a plurality of second connecting and mounting holes are provided at corresponding positions on both sides of the heat dissipation support plate.

[0015] Preferably, handles are fixedly provided on the outer side walls of both door bodies of the front cabinet door and the rear cabinet door.

[0016] Compared with the prior art, the utility model has achieved the following technical effects:

[0017] The cabinet for installing UPS provided by the utility model realizes fixed installation of UPS host and UPS battery by adopting a heat dissipation support plate with heat dissipation holes and an inverted U-shaped fixing frame, which can avoid shaking and misalignment of the UPS host and UPS battery, ensure safe use, and avoid functional problems; and a blower mechanism is arranged inside the accommodating cavity, and is matched with the heat dissipation holes on the heat dissipation support plate and the vents on the front cabinet door and the rear cabinet door, so that the heat inside the cabinet can be dissipated to the outside in time, thereby reducing heat accumulation, achieving good internal heat dissipation effect, and the internal layout is reasonable and beautiful.

[0018] Furthermore, the front cabinet door and the rear cabinet door are composed of two symmetrical door bodies, which are easy to open and close.

[0019] Furthermore, a fan is arranged at the top and an air inlet is arranged at the bottom to blow out the internal accumulated heat from bottom to top. Air inlets are provided at the bottom of the front cabinet door and the rear cabinet door, which can increase the air intake effect and ensure that the internal heat is dissipated in time.

[0020] Furthermore, the setting of the filter can block certain foreign objects from entering, ensuring the cleanliness and safety of the interior.

[0021] Furthermore, the switch back plate is arranged above the UPS mounting plate, so that the bottom weight is large, the center of gravity is low, and the overall stability is good. The arranged switch rail facilitates the addition and removal of corresponding switches. The control switch is arranged on the switch rail, and its height is easier for the operator to intuitively see and operate.

[0022] Furthermore, the provision of the first wire duct can accommodate the wire harness and make the wire harness run more regularly, thereby increasing aesthetics and safety and facilitating subsequent maintenance.

[0023] Furthermore, the bottom UPS mounting plate has a distance from the bottom of the accommodating cavity, thereby ensuring good heat dissipation of the bottom UPS battery, and the distance can also improve its waterproof height. The set ventilation mesh plate can prevent foreign matter from entering and accumulating, affecting the heat dissipation effect.

[0024] Furthermore, connecting plates with first connecting and mounting holes are arranged on the inner walls of both sides of the accommodating cavity to facilitate the connection, installation and disassembly of various components.

[0025] Furthermore, the provision of the handle can make it easier for the operator to open the door. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 This is a schematic diagram of the external front of a cabinet for installing a UPS provided by the utility model;

[0028] Figure 2 A schematic diagram of the outer back of a cabinet for installing a UPS provided by the utility model;

[0029] Figure 3 This is a schematic diagram of the interior front of a cabinet for installing a UPS provided by the utility model;

[0030] Figure 4 A schematic diagram of the inner back of a cabinet for installing a UPS provided by the utility model;

[0031] Figure 5 is a schematic diagram of the structure of the fixing frame;

[0032] Figure 6 for Figure 5 Bottom view of the middle fixing frame;

[0033] Figure 7 A schematic top view of the heat dissipation support plate.

[0034] In the figure: 100 - a cabinet for installing a UPS;

[0035] 10-cabinet; 11-connection plate; 111-first connection installation hole; 12-first wire trough;

[0036] 20-front cabinet door; 21-handle;

[0037] 30-rear cabinet door; 31-fan; 32-filter;

[0038] 40-UPS installation plate; 41-heat dissipation support plate; 411-heat dissipation hole; 42-fixing frame;

[0039] 50- switch back panel; 51- switch guide rail; 52- control switch;

[0040] 60-ventilation mesh plate;

[0041] 70-UPS host;

[0042] 80-UPS battery. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0044] The purpose of the utility model is to provide a cabinet for installing UPS, so as to solve the problems existing in the prior art, achieve good heat dissipation effect inside the cabinet, avoid shaking and misalignment of UPS, ensure safe use, avoid functional problems, and have a reasonable and beautiful internal layout.

[0045] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0046] Embodiment 1

[0047] This embodiment provides a cabinet 100 for installing a UPS, which is mainly but not limited to the application in a DCS control system of a nuclear power plant, and can also be applied to other automation control fields, such as Figure 1 to Figure 7 As shown, the cabinet 10 includes a cabinet body 10, a front cabinet door 20, a rear cabinet door 30 and a plurality of UPS mounting plates 40; the cabinet body 10 includes a containing cavity, a front opening and a rear opening connected to the containing cavity; the front cabinet door 20 is arranged at the front opening and can open and close the front opening, and the rear cabinet door 30 is arranged at the rear opening and can open and close the rear opening; each UPS mounting plate 40 is fixed in parallel in the containing cavity in sequence along the vertical direction; a blower mechanism is arranged in the containing cavity, and at least one of the front cabinet door 20 and the rear cabinet door 30 is provided with a vent connected to the outside; the UPS mounting plate 40 includes a heat dissipation support plate 41 and at least one fixing frame 42 located on the heat dissipation support plate 41, the heat dissipation support plate 41 is provided with a heat dissipation hole 411 penetrating along the vertical direction and a first connecting portion, the fixing frame 42 is inverted U shape, and both ends of the fixing frame 42 are provided with a second connecting portion, and the first connecting portion and the second connecting portion can be detachably connected; the UPS host 70 and the UPS battery 80 are respectively fixed on the heat dissipation support plate 41 through at least one fixing frame 42.

[0048] The fixed installation of the UPS host 70 and the UPS battery 80 is achieved by adopting a heat dissipation support plate 41 with heat dissipation holes 411 and an inverted U-shaped fixing bracket 42, which can avoid the shaking and dislocation of the UPS host 70 and the UPS battery 80, ensure safe use, and prevent functional problems; moreover, a blowing mechanism is arranged inside the accommodating cavity, and in combination with the setting of the heat dissipation holes 411 on the heat dissipation support plate 41 and the air inlets arranged on the front cabinet door 20 and the rear cabinet door 30, the heat inside the cabinet body 10 can be dissipated to the outside in time, reducing heat accumulation, achieving good internal heat dissipation effect, and having a reasonable internal layout and being aesthetically pleasing.

[0049] Regarding the structure and position of the UPS installation plate 40:

[0050] Specifically, each UPS installation plate 40 is located in the middle and lower part of the cabinet body 10, and one side of the heat dissipation support plate 41 of each UPS installation plate 40 with heat dissipation holes 411 is arranged in parallel and at intervals in the vertical direction.

[0051] Specifically, the fixing bracket 42 is of an inverted U-shaped structure, that is, in the shape of a "ji" character, and is bent outward at both ends, and a screw hole for fixedly connecting the heat dissipation support plate 41 is opened on each bending.

[0052] Specifically, the four sides of the heat dissipation support plate 41 are folded downward, and the downward folding corresponding to the short side of the heat dissipation support plate 41 is fixedly connected to the inner wall of the cabinet body 10; a plurality of spacing screw holes are arranged on the surface of the heat dissipation support plate 41, and the positions of the spacing screw holes correspond to the screw holes at the bending parts at both ends of the fixing bracket 42. The screw holes are the first connection parts, and the spacing screw holes are the second connection parts, and the connection is realized through connecting pieces such as bolts or bolt nuts.

[0053] Specifically, the UPS host 70 is located above the UPS battery 80; when two UPS batteries 80 are placed on each heat dissipation support plate 41, the two UPS batteries 80 are symmetrically placed on both sides close to the inner wall of the cabinet body 10.

[0054] In the optional solution of this embodiment, preferably, as Figure 3 and Figure 4 shown, there is a spacing between the UPS installation plate 40 at the bottom and the inner bottom of the accommodating cavity, and ventilation net plates 60 are fixedly provided on both sides close to the front cabinet door 20 and close to the rear cabinet door 30. There is a spacing between the UPS installation plate 40 at the bottom and the inner bottom of the accommodating cavity, thus ensuring good heat dissipation of the UPS battery 80 at the bottom, and this spacing can also increase its waterproof height. The arranged ventilation net plates 60 can prevent foreign objects from entering and accumulating, affecting the heat dissipation effect.

[0055] Specifically, the air entering from the outside of the cabinet 10 through the filter screens 32 on the front cabinet door 20 and the rear cabinet door 30 is circulated and exchanged around the front and back of the cabinet 10 through the ventilation mesh plate 60, the heat dissipation support plate 41, the UPS battery 80 and the UPS host 70, and finally the hot air is discharged through the fan 31 on the front cabinet door 20, thereby achieving the effect of heat dissipation inside the cabinet 10.

[0056] Regarding the structure and position of the switch back plate 50:

[0057] Specifically, the switch back plate 50 is located in the upper middle portion of the cabinet 10;

[0058] Among the optional solutions of this embodiment, it is more preferred that Figure 3 and Figure 4 As shown, a switch back plate 50 is fixedly arranged in the accommodating cavity. The switch back plate 50 is located above the uppermost UPS mounting plate 40. At least one switch rail 51 is fixedly arranged on the side of the switch back plate 50 close to the front cabinet door 20. When the number of switch rails 51 is greater than 1, each switch rail 51 is arranged in parallel in the vertical direction. A control switch 52 for electrically connecting to the UPS host 70 is arranged on the switch rail 51. The control switch 52 is used to control the on and off of the power supply. The switch back plate 50 is arranged above the UPS mounting plate 40, so that its bottom weight is large, the center of gravity is low, and the overall stability is good. The switch rail 51 is convenient for adding and removing corresponding switches. The control switch 52 is arranged on the switch rail 51, and its height is easier for the operator to see and operate intuitively.

[0059] For the structures on both sides of the cabinet 10:

[0060] Specifically, the first wire duct 12 and the connecting plate 11 are respectively located on two sides of each UPS mounting plate 40 and the switch back plate 50 .

[0061] Among the optional solutions of this embodiment, it is more preferred that Figure 3 and Figure 4 As shown, first wire grooves 12 are provided on both sides of the UPS mounting plate 40 in the accommodating cavity, and the two ends of the first wire grooves 12 in the vertical direction extend to the upper and lower inner walls of the cabinet 10. The first wire grooves 12 can accommodate the wire harness and make the wire harness run more regularly, increase the aesthetics and safety, and facilitate subsequent maintenance.

[0062] Specifically, second wire grooves may be provided at upper and lower positions of each switch rail 51 and upper and lower positions of the heat dissipation support plate 41. The second wire grooves extend horizontally and are respectively connected to the first wire grooves 12 extending vertically on both sides so that the wiring harness runs more regularly.

[0063] Among the optional solutions of this embodiment, it is more preferred that Figure 3 and Figure 4As shown, each UPS mounting plate 40 is connected to the inner walls on both sides of the accommodating cavity through a connecting plate 11, and the connecting plate 11 is provided with a plurality of first connecting and mounting holes 111 in the vertical direction, and a plurality of second connecting and mounting holes are provided at corresponding positions on both sides of the heat dissipation support plate 41. The connecting plates 11 with the first connecting and mounting holes 111 are provided on the inner walls on both sides of the accommodating cavity to facilitate the connection, installation and removal of various components.

[0064] Specifically, the switch back plate 50 and the two sides of the heat dissipation support plate 41 can be connected and fixed respectively through the first connection and mounting holes 111 , and the connection plate 11 is fixedly connected to the cabinet 10 .

[0065] For the structure of the front cabinet door 20 and the rear cabinet door 30:

[0066] Among the optional solutions of this embodiment, it is more preferred that Figure 1 and Figure 2 As shown, the front cabinet door 20 and the rear cabinet door 30 are both composed of two symmetrical door bodies, and one side of each door body is rotatably connected to the corresponding position of the cabinet body 10. The front cabinet door 20 and the rear cabinet door 30 are both composed of two symmetrical door bodies, which are convenient to open and close.

[0067] Among the optional solutions of this embodiment, it is more preferred that Figure 2 As shown, the hair dryer mechanism includes two fans 31, and the vent includes an air inlet and an air outlet (both the air inlet and the air outlet are connected to the outside world). An air outlet connected to the outside world is respectively arranged above the two door bodies of the rear cabinet door 30, and a fan 31 is installed at each air outlet. An air inlet is respectively arranged below the two door bodies of the front cabinet door 20 and the rear cabinet door 30. By arranging the fan 31 at the top and the air inlet at the bottom, the heat accumulated inside is blown out from the bottom to the top. The front cabinet door 20 and the rear cabinet door 30 are both provided with air inlets at the bottom, which can increase the air intake effect and ensure that the internal heat is dissipated in time.

[0068] Among the optional solutions of this embodiment, it is more preferred that Figure 1 and Figure 2 As shown, a filter screen 32 is provided at the air inlet. The setting of the filter screen 32 can block certain foreign matter from entering, ensure the cleanliness and safety of the interior, and enhance the protection level.

[0069] Among the optional solutions of this embodiment, it is more preferred that Figure 1 and Figure 2 As shown, handles 21 are fixedly arranged on the outer side walls of the two door bodies of the front door 20 and the rear door 30. The arrangement of the handles 21 can facilitate the operator to open the door bodies more conveniently.

[0070] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A cabinet for installing a UPS, characterized in that: Includes cabinet body, front cabinet door, rear cabinet door and multiple UPS mounting plates; The cabinet body has a containing cavity, a front opening and a rear opening connected to the containing cavity; the front cabinet door is arranged at the front opening and can open and close the front opening, and the rear cabinet door is arranged at the rear opening and can open and close the rear opening; Each of the UPS mounting plates is fixed in the accommodating cavity in parallel and in sequence along the vertical direction; A blower mechanism is provided in the accommodating cavity, and at least one of the front cabinet door and the rear cabinet door is provided with a ventilating opening communicating with the outside; The UPS mounting plate includes a heat dissipation support plate and at least one fixing bracket located on the heat dissipation support plate, the heat dissipation support plate is provided with heat dissipation holes and a first connecting portion penetrating in a vertical direction, the fixing bracket is in an inverted U shape, and second connecting portions are provided at both ends of the fixing bracket, and the first connecting portion and the second connecting portion are detachably connected; the UPS host and the UPS battery are respectively fixed on the heat dissipation support plate through at least one of the fixing brackets.

2. The cabinet for installing a UPS according to claim 1, characterized in that: The front cabinet door and the rear cabinet door are each composed of two symmetrical door bodies, and one side of each door body is rotatably connected to a corresponding position of the cabinet body.

3. The cabinet for installing a UPS according to claim 2, characterized in that: The hair blowing mechanism includes two fans, the vent includes an air inlet and an air exhaust port, an air exhaust port connected to the outside is respectively arranged above the two door bodies of the rear cabinet door, a fan is installed at each air exhaust port, and an air inlet is respectively arranged below the two door bodies of the front cabinet door and the rear cabinet door.

4. The cabinet for installing a UPS according to claim 3, characterized in that: A filter screen is arranged at the air inlet.

5. The cabinet for installing a UPS according to claim 1, characterized in that: A switch back plate is also fixedly provided in the accommodating cavity, and the switch back plate is located above the uppermost UPS mounting plate. At least one switch rail is fixedly provided on a side of the switch back plate close to the front cabinet door, and each of the switch rails is arranged in parallel in a vertical direction. A control switch for electrically connecting to a UPS host is provided on the switch rail.

6. The cabinet for installing a UPS according to claim 1, characterized in that: First wire grooves are arranged on both sides of the UPS installation plate in the accommodating cavity, and both ends of the first wire grooves along the vertical direction extend to the upper and lower inner walls of the cabinet respectively.

7. The cabinet for installing a UPS according to claim 1, characterized in that: The UPS installation plate at the bottom is spaced apart from the bottom of the accommodating cavity, and ventilation mesh plates are fixedly provided on one side of the space close to the front cabinet door and the other side close to the rear cabinet door.

8. The cabinet for installing a UPS according to claim 1, characterized in that: Each UPS mounting plate is connected to the inner walls on both sides of the accommodating cavity through a connecting plate, and the connecting plate is provided with a plurality of first connecting and mounting holes along the vertical direction, and a plurality of second connecting and mounting holes are provided at corresponding positions on both sides of the heat dissipation support plate.

9. The cabinet for installing a UPS according to claim 2, characterized in that: Handles are fixedly arranged on the outer side walls of both door bodies of the front cabinet door and the rear cabinet door.

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