CN218733403U - UPS power heat dissipation rack - Google Patents

Abstract

This application relates to a UPS power cooling cabinet, which includes a power cabinet, the power cabinet is in the shape of a square tube, a cabinet door is hinged at one end of the power cabinet along the width direction of itself, and a plurality of second heat dissipation fans are arranged at a position away from the cabinet door. The wind direction of the second cooling fan is set towards the cabinet door, and the power cabinet is provided with a lifting device near the second cooling fan, and the lifting device can drive a plurality of second cooling fans to move along the height direction of the power cabinet. According to the application, the position of the cooling fan can be adjusted according to the needs of use, so as to improve the cooling effect.

Description

A kind of UPS power cooling cabinet

technical field

This application relates to the field of UPS power supplies, in particular to a cooling cabinet for UPS power supplies.

Background technique

UPS (Uninterruptible Power System), that is, uninterruptible power supply, is a constant voltage and constant frequency uninterruptible power supply with an energy storage device and an inverter as the main component. It is mainly used to provide uninterrupted power supply to a single computer, computer network system or other power electronic equipment. The uninterruptible power supply is equipped with an inverter module and a rectifier module, which will generate a lot of heat during operation.

In the prior art, usually a plurality of vents are provided on the uninterruptible power supply cabinet to circulate the air inside and outside the uninterruptible power supply cabinet, so as to discharge the heat inside the uninterruptible power supply cabinet. At the same time, the existing uninterruptible power supply cabinet is usually provided with a heat dissipation fan near the position of the uninterruptible power supply, and the heat dissipation fan can accelerate air circulation and accelerate heat dissipation.

In view of the related technologies mentioned above, the inventor found that although the existing uninterruptible power supply cabinet is equipped with cooling fans and vents for heat dissipation, the installation position of the cooling fan is fixed, but the installation positions of various power modules in the uninterruptible power supply cabinet It is often necessary to adjust according to different usage needs, and the installation position of the cooling fan cannot be adjusted accordingly, so that the cooling fan cannot blow cold air to the power module with severe heat, resulting in poor cooling effect in the UPS cabinet.

Utility model content

In order to adjust the position of the heat dissipation fan according to the needs of use and improve the heat dissipation effect, the present application provides a UPS power supply heat dissipation cabinet.

A UPS power cooling cabinet provided by this application adopts the following technical scheme:

A UPS power cooling cabinet, including a power cabinet, the power cabinet is in the shape of a square tube, a cabinet door is hinged at one end of the power cabinet along the width direction of itself, and a plurality of second cooling fans are arranged at a position away from the cabinet door. The wind direction is set toward the cabinet door, and the power cabinet is provided with a lifting device near the second cooling fan, and the lifting device can drive a plurality of second cooling fans to move along the height direction of the power cabinet.

By adopting the above-mentioned technical solution, when the user uses the lifting device, the user operates the lifting device to adjust the multiple second heat dissipation fans to the area where the heat is relatively serious in the power supply cabinet, so that the multiple second heat dissipation fans can directly blow cold air to the power supply with relatively serious heat generation. module to improve the cooling effect of the uninterruptible power supply cabinet.

Optionally, the lifting device includes an installation cabinet. The installation cabinet is connected to the side of the power supply cabinet away from the door of the cabinet. Both sides of the installation cabinet along the length direction of the installation cabinet are connected with lifting rods. The lifting rods are vertically arranged. The two lifting rods The sides close to each other are provided with connecting grooves, and the length direction of the connecting grooves is vertically arranged. The connecting grooves of each lifting rod are connected with a lifting screw, and the length direction of the lifting screw is arranged along the length direction of the connecting groove. The two lifting wires The bars are connected with a mounting plate by common threads, and the mounting plate is slidably connected to the connecting grooves of the two lifting rods along the length direction of the mounting plate near the two ends. The mounting plate can slide along the length direction of the mounting groove, and multiple second cooling fans are connected to the mounting plate.

By adopting the above technical solution, when the user uses it, the user rotates the two lifting screw screws in the same direction, and the two lifting screw screws jointly drive the mounting plate to slide in the connecting groove of the lifting rod, and the mounting plate drives multiple second heat dissipation fans along the connection After the length direction of the groove slides to a suitable position, the user stops the rotation, and then turns on a plurality of second heat dissipation fans for heat dissipation. When the heat dissipation position needs to be adjusted, the user only needs to turn the upgrade lead screw forward or backward again to drive the mounting plate and multiple second heat dissipation fans up or down, which is quick and convenient for users to use.

Optionally, a plurality of first fixing rods are fixedly connected to the outside of the installation cabinet close to the position of the power cabinet, and a second fixing rod is fixed to the outside of the power cabinet corresponding to each fixing rod, and each first fixing rod and The corresponding second fixing rods are jointly inserted with fixing screws, and each fixing screw is screwed with a fixing nut at a position away from its own nail head.

By adopting the above technical solution, when the user uses it, the user inserts a plurality of fixing screws between the corresponding first fixing rod and the second fixing rod respectively, and then the user installs the fixing nut through threads on the other end of the fixing screw, thereby installing the installation cabinet to the power cabinet. When the user needs to clean the position away from the cabinet door in the power cabinet or the user needs to adjust the power supply module in the power cabinet far away from the cabinet door, the user can remove multiple fixing screws from the first fixing rod and the second fixing rod to install the The cabinet is removed, which is convenient for users to install and remove the power cabinet.

Optionally, an air inlet is provided on the side of the installation cabinet far away from the power supply cabinet, and a dust-proof net is fixedly connected to the air inlet of the installation cabinet, and the dust-proof net covers the air inlet of the installation cabinet. Multiple meshes.

By adopting the above technical solution, when the user uses it, the second heat dissipation fan blows airflow into the power supply cabinet, and the outside air enters the installation cabinet through the dust-proof net under the action of atmospheric pressure, and then enters the power supply cabinet. The dust-proof net can block the dust in the air. Dust, prevent the dust in the air from entering the power cabinet, prevent the accumulation of dust in the power cabinet and reduce the heat dissipation effect in the power cabinet.

Optionally, the power supply cabinet is provided with a plurality of exhaust outlets on both side walls along its length direction, and a dust-proof shutter is fixedly connected to each exhaust outlet of the power cabinet itself, and the dust-proof shutter is located on the corresponding At the position above the exhaust port of the power supply cabinet, each dust-proof shield is inclined downward from the end close to the power cabinet to the end far away from the power cabinet.

By adopting the above-mentioned technical scheme, when the user uses it, the hot air in the power supply cabinet is exhausted from the power supply cabinet through multiple exhaust ports, so that the air in the power supply cabinet can circulate with the outside world, and the dust-proof shutters are arranged obliquely to block the air in the air. The dust falls into the power cabinet through the exhaust port of the power cabinet, which prevents the dust from entering the power cabinet.

Optionally, layered boards are plugged together on both sides of the power supply cabinet along its own length direction, the layered boards are arranged horizontally, and first heat dissipation fans are fixedly connected to the positions near both ends of the layered boards along its own length direction. , the wind directions of the two first heat dissipation fans are set opposite to each other.

By adopting the above technical solution, when the user uses it, the user installs the rectification module and the inverter module of the uninterruptible power supply between the two first heat dissipation fans of the layered board, and the rectification module and the inverter module that generate the most heat in the uninterruptible power supply The transformer module performs targeted heat dissipation, and the two first heat dissipation directions are arranged oppositely to form convection, thereby improving the heat dissipation of the rectifier module and the inverter module.

Optionally, the top of the power supply cabinet is provided with a ventilation device, the ventilation device includes a ventilation cabinet, the ventilation cabinet is fixedly connected to the top of the power supply cabinet, the cabinet opening of the ventilation cabinet is arranged towards the cabinet door along the horizontal direction, and a plurality of suction cabinets are connected inside the ventilation cabinet. Fans, the top of the power supply cabinet is provided with an exhaust port corresponding to the position of each exhaust fan.

By adopting the above technical solution, when the user uses it, the hot air in the power supply cabinet is heated and expands, and multiple exhaust fans drive the hot air into the fume cabinet through the air outlet on the top of the power cabinet, and then exhausted from the cabinet mouth of the fume cabinet to the power cabinet In addition, the heat dissipation effect is further improved.

Optionally, a dust-proof plate is fixedly connected to the position corresponding to the mouth of the fume cabinet, the dust-proof board is provided with a plurality of filter holes, and the dust-proof board is arranged to cover the cabinet mouth of the fume cabinet.

By adopting the above technical solution, when the user uses the dustproof plate, the dust in the air can be prevented from entering the power cabinet through the cabinet opening of the fume cabinet, preventing the dust from accumulating and affecting the heat dissipation of the power module.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The design of the second cooling fan, mounting plate, lifting rod, lifting screw and connecting groove can adjust the position of the cooling fan according to the different installation positions of the power module, which is convenient for the user to adjust the position of the cooling fan, so that the cooling fan can blow to The power module with serious heat generation can improve the heat dissipation effect;

2. The design of the first connecting rod, the second connecting rod, the fixing screw, the installation cabinet and the fixing nut can facilitate the user to dismantle and install the installation cabinet, facilitate the user to adjust the power module far away from the cabinet door and clean the inside of the power cabinet and the installation cabinet;

3. The design of the air outlet, power supply cabinet, ventilation cabinet, exhaust fan and dustproof board can extract the hot air in the power supply cabinet from the power supply cabinet, further improving the heat dissipation effect in the power supply cabinet.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the embodiment of the present application;

Fig. 2 is a sectional view of the overall structure of the embodiment of the present application;

Fig. 3 is an enlarged view of part A in Fig. 2;

Fig. 4 is the sectional view of the fume hood structure of the embodiment of the present application;

Fig. 5 is an enlarged view of part B in Fig. 4 .

Explanation of Reference Signs: 1. Power supply cabinet; 11. Support base; 12. Cabinet door; 13. Laminated board; 14. First cooling fan; 15. Exhaust port; 16. Dust-proof shield; ;21, installation cabinet; 211, air inlet; 212, dustproof net; 213, mesh; 22, the first fixed rod; 23, the second fixed rod; 24, fixed screw; 25, fixed nut; Rod; 27, connection groove; 28, lifting screw; 281, lifting motor; 29, mounting plate; 291, second cooling fan; 3, exhaust device; 31, exhaust cabinet; 32, exhaust fan; 33, exhaust outlet; 34, dustproof plate; 35, filter hole.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-5.

The embodiment of the present application discloses a UPS power cooling cabinet. Referring to FIG. 1 , it includes a power cabinet 1 in a square tube shape. The bottom of the power supply cabinet 1 is fixedly connected with support bases 11 corresponding to its four corners. A cabinet door 12 is hinged at one end of the power cabinet 1 along its own width direction, and the cabinet door 12 can cover the cabinet opening of the power cabinet 1 . The power supply cabinet 1 has layered boards 13 plugged into both side walls along its length direction. The layered boards 13 are arranged horizontally. The layered boards 13 are located near the bottom of the power cabinet 1 . A first cooling fan 14 is fixedly connected to the bottom of the layered plate 13 along its length near both ends, and the two first cooling fans 14 are arranged opposite to each other in the wind direction.

When the user uses it, the user inserts the layered board 13 into the two side walls of the power cabinet 1 along its own length direction, and then the user installs the rectifier module and the inverter module to the position between the corresponding two first cooling fans 14 of the power cabinet 1 The wind directions of the two first cooling fans 14 are set opposite to each other to form convection, and take away the heat generated by the inverter module and the rectifier module.

Referring to FIG. 1 , the power cabinet 1 is provided with a plurality of exhaust ports 15 on both sides along its length direction, and the plurality of exhaust ports 15 opened on the same side wall are arranged in an array along the height direction of the power cabinet 1 . The outer side of the power supply cabinet 1 is fixedly connected with a dust-proof shield 16 at the position above each exhaust port 15 of itself, and each dust-proof shield 16 is inclined downward from the end close to the power cabinet 1 to the end far away from the power cabinet 1 , the height between the top and the bottom of the dust shield 16 is greater than the height of the exhaust port 15 of the power cabinet 1, and the length of the dust shield 16 is greater than the length of the exhaust port 15 of the power cabinet 1.

When the user is using it, the hot air in the power cabinet 1 flows out from the power cabinet 1 through the multiple exhaust ports 15 of the power cabinet 1 to discharge the hot air in the power cabinet 1 . The dust-proof shutter 16 can play the role of blocking the exhaust port 15, and the inclined setting of the dust-proof shutter 16 can prevent the dust in the air from entering the power cabinet 1 through the exhaust port 15, preventing the accumulation of dust from causing heat dissipation in the power cabinet 1. low.

1 and 2, the power supply cabinet 1 is provided with a lifting device 2 on the side away from the cabinet door 12. The lifting device 2 includes an installation cabinet 21. The installation cabinet 21 is arranged on the side of the power cabinet 1 away from the cabinet door 12. The installation cabinet 21 covers the power supply The cabinet opening of the cabinet 1 is set, and the installation cabinet 21 is connected with the power cabinet 1 . The installation cabinet 21 is fixedly connected with three first fixed rods 22 on both sides along the width direction of itself. The fixed rods are located outside the installation cabinet 21. Array settings. The power supply cabinet 1 is fixedly connected with a second fixing rod 23 corresponding to the position of each first fixing rod 22, and each first fixing rod 22 and the corresponding second fixing rod 23 are jointly inserted with a fixing screw 24, and the fixing screw 24 The nail head of the second fixing rod 23 is located on the side away from the first fixing rod 22 , and the nail head of the fixing screw 24 can abut against the second fixing rod 23 . Each fixing screw 24 is screwed with a fixing nut 25 corresponding to the side of the first fixing rod 22 away from the second fixing rod 23 , and the fixing nut 25 can abut against the first fixing rod 22 .

Referring to Fig. 2 and Fig. 3, in the installation cabinet 21, the side walls along the length direction of the installation cabinet 21 are fixedly connected with a lifting rod 26 on one side close to each other, and the length direction of the lifting rod 26 is vertically arranged along the height direction of the installation cabinet 21. 26 are provided with connecting grooves 27 on the sides close to each other, and the length direction of the connecting grooves 27 is arranged along the length direction of the elevating rod 26 . All rotatably connected with the lifting lead screw 28 in the connection groove 27 of each lift rod 26, the length direction of the lift lead screw 28 is arranged along the length direction of the lift rod 26, and the top of the lift lead screw 28 runs through the lift rod 26 and is set. Each lifting rod 26 is fixedly connected with a lifting motor 281 corresponding to its own lifting screw 28. The lifting motor 281 is a servo motor. The output shaft of the lifting motor 281 is fixedly connected to the lifting screw 28 top, and the lifting motor 281 can drive the corresponding Lifting screw 28 rotates. The two lifting screws 28 are jointly threaded with a mounting plate 29, and the mounting plate 29 is arranged horizontally. It can slide along the length direction of the connecting groove 27 of the lifting screw 28 . The installation plate 29 is fixedly connected with six second heat dissipation fans 291 , and the six second heat dissipation fans 291 are arranged in an array along the length direction of the installation plate 29 , and the wind direction of the second heat dissipation fans 291 is arranged toward the cabinet door 12 .

Referring to Fig. 4, the side of the installation cabinet 21 away from the power cabinet 1 is provided with an air inlet 211, the air inlet 211 covers the cabinet opening of the power cabinet 1, and the installation cabinet 21 is fixedly connected with a dust-proof net 212 corresponding to its own air inlet 211 , the dust-proof net 212 is set to cover the air inlet 211 of the installation cabinet 21 , and the dust-proof net 212 is provided with a plurality of mesh holes 213 .

When the user uses it, the user turns on the two lifting motors 281, and the two lifting motors 281 drive the two lifting screw screws 28 to rotate forward or reversely. Up or down, thereby adjusting the mounting plate 29 to a suitable position, the mounting plate 29 drives the six second heat dissipation fans 291 to lift to the position where the heat is the most serious in the power cabinet 1, so that the user can adjust the position of the second heat dissipation fans 291. Then the user turns on all the second heat dissipation fans 291, and the second heat dissipation fans 291 blow cold air toward the inside of the power supply cabinet 1 to take away the heat in the power supply cabinet 1, and at the same time, the outside air enters the installation cabinet 21 through the dustproof net 212 under the action of atmospheric pressure. Inside, the dust-proof net 212 can prevent dust in the air from entering the installation cabinet 21 . The installation cabinet 21 is fixed on the side of the installation cabinet 21 away from the cabinet door 12 through the cooperation of the first fixing rod 22, the second fixing rod 23, the fixing screw 24 and the fixing nut 25. For the current module, the user can disassemble the installation cabinet 21 by removing the fixing screws 24 and the fixing nuts 25 from the first fixing rod 22 and the second fixing rod 23 , which is convenient for the user to disassemble the installation cabinet 21 .

Referring to Fig. 4 and Fig. 5, the top of the power supply cabinet 1 is provided with an exhaust device 3, and the exhaust device 3 includes an exhaust cabinet 31, which is fixedly connected to the top of the power cabinet 1, and the top of the power cabinet 1 is covered by the exhaust cabinet 31, and the exhaust cabinet 31 The mouth of the cabinet is set towards the cabinet door 12 along the horizontal direction. Two exhaust fans 32 are fixedly connected to the middle position along the self-width direction in the exhaust cabinet 31, and the two exhaust fans 32 are respectively positioned at the positions on both sides of the exhaust cabinet 31 along the self-length direction, and the wind direction of the exhaust fans 32 is towards the exhaust cabinet. The cabinet door 12 of 31 is provided with. The top of the power supply cabinet 1 is provided with an air exhaust port 33 corresponding to the position of each exhaust fan 32 . A dustproof plate 34 is fixedly connected to the position corresponding to the mouth of the fume cupboard 31. The dustproof plate 34 covers the mouth of the fume cupboard 31. The dustproof plate 34 is provided with a plurality of filter holes 35.

When the user uses it, the hot air in the power cabinet 1 floats to the top of the inside of the power cabinet 1, and enters the exhaust cabinet 31 through the air outlet 33 of the power cabinet 1. The user turns on two exhaust fans 32, and the exhaust fans 32 drive the hot air toward the ventilation. The cabinet mouth of cabinet 31 flows, and the hot air is discharged outside the fume cabinet 31 through the dustproof plate 34 of the fume cabinet 31, thereby the hot air in the power cabinet 1 is discharged, and the cooling effect in the power cabinet 1 is further improved.

The implementation principle of a UPS power cooling cabinet in the embodiment of the present application is as follows: the user installs the inverter module and rectifier module of the uninterruptible power supply to the position below the layered plate 13 in the power cabinet 1, and installs other power modules in the power cabinet 1 At the position above the inner layer plate 13. Then the user turns on two lifting motors 281, and the two lifting motors 281 drive the corresponding lifting screw 28 to rotate, and the two lifting screw 28 drive the mounting plate 29 to move to a suitable position along the lifting screw 28, so that the user can move the six first Two cooling fans 291 are moved to a suitable position. Then the user turns on two first heat dissipation fans 14, six second heat dissipation fans 291 and two exhaust fans 32, and the wind directions of the two first heat dissipation fans 14 are set opposite to each other to form convection to take away the inverter module and the rectifier module that generate the most heat. The six second cooling fans 291 blow out cold air towards the cabinet door 12 to take away the heat generated by the current module. At the same time, under the action of atmospheric pressure, external cold air enters the installation cabinet 21 and the power cabinet 1 through the dust-proof net 212, and the dust-proof net 212 plays a role in preventing dust in the air from entering the power cabinet 1. The exhaust fan 32 discharges the heated and floating hot air in the power cabinet 1 to the outside of the power cabinet 1 through the air outlet 33 of the power cabinet 1 and the exhaust cabinet 31 through the dustproof plate 34, further improving the heat dissipation effect.

All of the above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape, and principle of the application should be covered by the protection scope of the application. Inside.

Claims (8)

1. The utility model provides a UPS power heat dissipation rack, includes power cabinet (1), and power cabinet (1) is square tube form, and power cabinet (1) articulates along self width direction one end has cabinet door (12), its characterized in that: power rack (1) is kept away from cabinet door (12) position department and is provided with a plurality of second heat dissipation fans (291), and the wind direction of second heat dissipation fan (291) sets up towards cabinet door (12), and power rack (1) is close to second heat dissipation fan (291) position department and is provided with elevating gear (2), and elevating gear (2) can drive a plurality of second heat dissipation fans (291) and remove along the direction of height of power rack (1).

2. The UPS power heat sink cabinet of claim 1, wherein: elevating gear (2) are including installation cabinet (21), installation cabinet (21) are connected in power cabinet (1) and are kept away from cabinet door (12) one side, all be connected with lifter (26) along self length direction both sides wall in installation cabinet (21), lifter (26) vertical setting, connecting groove (27) have all been seted up to two lifters (26) one side of being close to each other, connecting groove (27) length direction vertical setting, all rotate in connecting groove (27) of every lifter (26) and be connected with lift screw (28), lift screw (28) length direction sets up along connecting groove (27) length direction, the common threaded connection of two lift screw (28) has mounting panel (29), mounting panel (29) are close to both ends position department sliding connection respectively in connecting groove (27) of two lifters (26) along self length direction, the length direction of mounting panel (29) can be followed the mounting groove and slided, a plurality of second heat dissipation fan (291) all connect in mounting panel (29).

3. The UPS power heat sink cabinet of claim 2, wherein: the outer side of the installation cabinet (21) is close to the power cabinet (1) and is fixedly connected with a plurality of first fixing rods (22), the outer side of the power cabinet (1) is fixedly connected with a second fixing rod (23) corresponding to each fixing rod, each first fixing rod (22) and the corresponding second fixing rod (23) are jointly inserted with fixing screws (24), and each fixing screw (24) is far away from the corresponding screw head and is connected with a fixing nut (25) through threads.

4. The UPS power heat sink cabinet of claim 2, wherein: the installation cabinet (21) is kept away from power cabinet (1) one side and has been seted up air inlet (211), and the rigid coupling has dust screen (212) in air inlet (211) of installation cabinet (21), and dust screen (212) cover air inlet (211) setting of installation cabinet (21), and a plurality of meshs (213) have been seted up on dust guard (34) surface.

5. The UPS power heat sink cabinet of claim 1, wherein: power rack (1) has all seted up a plurality of gas vents (15) along self length direction both sides wall, and power rack (1) corresponds every gas vent (15) position department of self and all has dustproof sunshade (16) the rigid coupling, and dustproof sunshade (16) are located corresponding gas vent (15) top position department, and every dustproof sunshade (16) are by being close to power rack (1) one end to keeping away from power rack (1) one end downward sloping setting.

6. The UPS power heat sink cabinet of claim 1, wherein: the power supply cabinet is characterized in that a layered plate (13) is inserted into two side walls of the power supply cabinet (1) along the length direction of the layered plate, the layered plate (13) is horizontally arranged, first heat dissipation fans (14) are fixedly connected to the positions, close to two ends, of the layered plate (13) along the length direction of the layered plate, and the two first heat dissipation fans (14) are arranged in a wind direction opposite mode.

7. The UPS power heat sink cabinet of claim 1, wherein: the power supply cabinet (1) top is provided with updraft ventilator (3), and updraft ventilator (3) are including convulsions cabinet (31), and convulsions cabinet (31) rigid coupling is in power supply cabinet (1) top, and the counter opening of convulsions cabinet (31) sets up towards cabinet door (12) along the horizontal direction, and the internal connection of convulsions cabinet (31) has a plurality of suction fans (32), and every suction fan (32) position department of corresponding at power supply cabinet (1) top has all seted up suction opening (33).

8. The UPS power heat sink cabinet of claim 7, wherein: the ventilation cabinet (31) is fixedly connected with a dust guard (34) corresponding to the position of the cabinet opening of the ventilation cabinet (31), the dust guard (34) is provided with a plurality of filtering holes (35), and the dust guard (34) covers the cabinet opening of the ventilation cabinet (31).

Images