CN214755709U - Modularized UPS emergency power supply - Google Patents

Abstract

The utility model discloses a modularized UPS emergency power supply, which comprises a base and a layered frame arranged on the base, wherein a plurality of drawer frames are arranged in the layered frame in a drawing way, and each drawer frame is internally provided with a power module; the top of the frame is provided with a display control module; the back of frame is equipped with the pull rod along vertical direction, the bottom of base is close to the one end of pull rod and is equipped with the gyro wheel, keeps away from the one end of pull rod and is equipped with the pad foot. The utility model improves the modularization degree and the integration degree of the UPS power supply and saves the space by designing the layered frame structure; through a plurality of drawer frames of pull formula installation in laminar frame to install power module in drawer frame, realized the hot plug function of each power module, mutual independence between each power module, the quick maintenance of each power module of being convenient for.

Description

Modularized UPS emergency power supply

Technical Field

The utility model belongs to the technical field of power supply unit, especially, relate to a modularization UPS emergency power source.

Background

An Uninterruptible Power Supply (UPS) is an Uninterruptible Power Supply (UPS) that includes an energy storage device. The power supply device is mainly used for providing uninterrupted power supply for partial equipment with higher requirements on power supply stability. When the commercial power input is normal, the UPS supplies the commercial power to the load for use after stabilizing the voltage, and the UPS is an alternating current type voltage stabilizer and also charges the battery in the machine; when the commercial power is interrupted (power failure in accident), the UPS immediately supplies the direct current electric energy of the battery to the load by a method of switching and converting the inverter to continuously supply 220V alternating current to the load, so that the load keeps normal work and the software and hardware of the load are protected from being damaged. UPS devices typically provide protection against either excessive voltage or insufficient voltage.

Multi-system modular UPSs are primarily capable of being installed in standard cabinets relative to conventional vertical (tower) structures. Its production comes from its adaptation to the overall spatial layout requirements of the machine room. The server and the network equipment adopt a multi-system modular structure and are arranged in a standard cabinet, and if the UPS still adopts a traditional vertical (tower) structure, the UPS occupies a separate storage space, so that the UPS is not attractive and uneconomical. If the multi-system modular structure is made, the multi-system modular structure is placed in the residual space in the cabinet and integrated with the load equipment into a whole, the purposes of concise machine room layout, improvement of space utilization rate, convenience in centralized monitoring and management and the like can be achieved, and the integral movement of the system becomes possible.

The modular UPS itself (i.e., the module) is a UPS that includes a rectifier, an inverter, a static bypass switch, an associated control circuit, and a CPU main control board. Compared with the traditional UPS, the UPS has the advantages that the reliability and the usability of the system can be improved, because the failure of one module does not affect the normal operation of other modules, and the hot-pluggable characteristic can greatly shorten the installation and repair time of the system. In addition, the modular UPS can bring better expandability to users (some products can be used in parallel without limiting the number of modules, and the modules with the same or different powers can be combined at will), so that the investment of the users is well protected.

However, the existing modular UPS has certain disadvantages when in use, and the UPS is inconvenient to move and carry; and because the installation of each module is denser and the internal space is small, the heat dissipation of the modularized UPS power supply is a big problem, and certain influence is brought to the use process of people.

Disclosure of Invention

The utility model aims at providing a modularization UPS emergency power supply to the problem that prior art exists.

In order to achieve the above object, the utility model adopts the following technical scheme:

a modularized UPS emergency power supply comprises a base and a layered rack arranged on the base, wherein a plurality of drawer frames are arranged in the layered rack in a pulling mode, and a power module is arranged in each drawer frame; the top of the frame is provided with a display control module; the back of frame is equipped with the pull rod along vertical direction, the bottom of base is close to the one end of pull rod and is equipped with the gyro wheel, keeps away from the one end of pull rod and is equipped with the pad foot.

Preferably, two drawer frames are arranged on the front face of each layer of the rack side by side, and the design can improve the installation density of the power modules and further improve the space utilization rate of the UPS power supply rack.

Specifically, every layer the side of frame all is equipped with the heat dissipation dust screen, and the heat dissipation of being convenient for avoids outside dust to get into inside the frame simultaneously.

Furthermore, each drawer frame's a lateral wall all is equipped with the thermovent, the position of thermovent corresponds with the position of heat dissipation dust screen.

Furthermore, at least one cooling fan is arranged in the cooling hole, so that the cooling efficiency of the power module is improved.

Specifically, a first positioning hole is formed in the side face of each layer of the rack, a second positioning hole is formed in one side wall of each drawer frame, and the position of each second positioning hole corresponds to the position of each first positioning hole; after the drawer frame is retracted into the rack, the first positioning hole is coaxial with the second positioning hole, and the drawer frame can be fixed to the side wall of the rack through the bolt, so that the drawer frame is prevented from moving in the rack.

Specifically, each drawer frame is provided with a handle on the front side, so that the drawer frames can be pulled conveniently.

Specifically, a display panel is arranged on the front face of each drawer frame, and the display panel can display various parameters of the corresponding power module.

Preferably, the foot pad is made of wear-resistant damping materials and has wear resistance, high damping performance and shock absorption performance.

Compared with the prior art, the beneficial effects of the utility model are that: (1) the utility model improves the modularization degree and the integration degree of the UPS power supply and saves the space by designing the layered frame structure; the hot plugging function of each power module is realized by installing a plurality of drawer frames in a drawing manner in the layered rack and installing the power modules in the drawer frames, and the power modules are independent from each other, so that the quick overhaul of each power module is facilitated; (2) the utility model arranges the pull rod on the back of the frame, arranges the roller at one end of the bottom of the base close to the pull rod, and arranges the pad foot at one end far away from the pull rod, thereby being convenient for the movement and carrying of the UPS power supply and improving the flexibility and portability of the UPS power supply; (3) the utility model discloses a side at the frame sets up the heat dissipation dust screen, sets up the thermovent at a lateral wall of drawer frame to set up radiator fan in the thermovent, make every power module all can dispel the heat alone, improved the holistic radiating effect of UPS power, promoted the stability of UPS power work.

Drawings

Fig. 1 is a schematic structural diagram of a modular UPS emergency power supply of the present invention;

in the figure: 1. a base; 2. a frame; 3. a drawer frame; 4. a power module; 5. a display control module; 6. a pull rod; 7. a roller; 8. a foot pad; 9. a heat dissipation dustproof net; 10. a heat dissipation port; 11. a heat radiation fan; 12. a first positioning hole; 13. a second positioning hole; 14. a handle; 15. a display panel.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, the embodiment provides a modular UPS emergency power supply, which includes a base 1 and a layered rack 2 installed on the base 1, wherein a plurality of drawer frames 3 are installed in the layered rack 2 in a pulling manner, and each drawer frame 3 is provided with a power module 4; the top of the frame 2 is provided with a display control module 5; the back of frame 2 is equipped with pull rod 6 along vertical direction, the bottom of base 1 is close to the one end of pull rod 6 and is equipped with gyro wheel 7, keeps away from the one end of pull rod 6 and is equipped with pad foot 8.

Preferably, two drawer frames 3 are arranged on the front face of each layer of the rack 2 side by side, and the design can improve the installation density of the power modules 4, so that the space utilization rate of the UPS power supply rack 2 is improved.

In this embodiment, the rack 2 has 6 layers, each layer is provided with two drawer frames 3, and 12 power modules 4 can be installed (in a specific implementation process, the number of layers of the rack 2 can be expanded according to requirements, so as to improve the capacity of the modular UPS power supply).

Specifically, every layer the side of frame 2 all is equipped with heat dissipation dust screen 9, is convenient for dispel the heat, avoids outside dust to get into inside frame 2 simultaneously.

Furthermore, a side wall of each drawer frame 3 is provided with a heat dissipation opening 10, and the position of the heat dissipation opening 10 corresponds to the position of the heat dissipation dustproof net 9.

Furthermore, two heat dissipation fans 11 (the specific installation number can be selected according to actual requirements) are arranged in the heat dissipation opening 10, so that the heat dissipation efficiency of the power module 4 is improved.

Specifically, a first positioning hole 12 is formed in the side surface of each layer of the rack 2, a second positioning hole 13 is formed in one side wall of each drawer frame 3, and the position of each second positioning hole 13 corresponds to the position of the corresponding first positioning hole 12; after the drawer frame 3 is retracted into the rack 2, the first positioning hole 12 and the second positioning hole 13 are coaxial, and at this time, the drawer frame 3 can be fixed on the side wall of the rack 2 through a bolt, so that the drawer frame 3 is prevented from moving in the rack 2.

In this embodiment, two first positioning holes 12 and two second positioning holes 13 are respectively arranged, the two first positioning holes 12 are respectively located at two sides of the heat dissipation dustproof net 9, and the two second positioning holes 13 are respectively located at two sides of the heat dissipation opening 10; through setting up two first locating holes 12 and two second locating holes 13 can fix the front and back both ends of drawer frame 3 on the lateral wall of frame 2 simultaneously, further improve the steadiness of drawer frame 3 installation.

Specifically, a handle 14 is disposed on the front surface of each drawer frame 3, so as to facilitate drawing the drawer frames 3.

Specifically, a display panel 15 is disposed on the front surface of each drawer frame 3, and the display panel 15 can display various parameters of the corresponding power module 4.

Preferably, the foot pad 8 is made of wear-resistant damping material, specifically, iron-ceramic composite material or aluminum-ceramic composite material, which has wear resistance, high damping property and shock absorption property.

In the embodiment, when the UPS power supply needs to be moved, the pull rod 6 is pressed down to tilt the end of the base 1 provided with the pad 8, so that the rack 2 is inclined, and then the UPS power supply is pulled by the pull rod 6 to move (similar to the movement mode of the pull rod 6 box); after the UPS power supply moves to the target position, the pull rod 6 is lifted upwards to enable the pad foot 8 of the base 1 to contact the ground, and then the UPS power supply can be fixed, so that the UPS power supply can be stopped along with walking, and the portability of the UPS power supply is greatly improved; when a certain power module 4 in the UPS needs to be overhauled, two bolts on the side wall of the rack 2 corresponding to the power module 4 need to be detached, and then the drawer frame 3 corresponding to the power module 4 is drawn out; the power modules 4 work independently and do not influence each other, and the convenience of maintenance is greatly improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. A modularized UPS emergency power supply is characterized by comprising a base and a layered rack arranged on the base, wherein a plurality of drawer frames are arranged in the layered rack in a drawing mode, and each drawer frame is internally provided with a power module; the top of the frame is provided with a display control module; the back of frame is equipped with the pull rod along vertical direction, the bottom of base is close to the one end of pull rod and is equipped with the gyro wheel, keeps away from the one end of pull rod and is equipped with the pad foot.

2. A modular UPS emergency power supply according to claim 1 wherein two drawer frames are provided side by side in the front of each bay.

3. A modular UPS emergency power supply according to claim 2 wherein each level of rack is flanked by heat-dissipating dust screens.

4. A modular UPS emergency power supply according to claim 3 wherein each drawer frame has a heat sink on a side wall, the heat sink corresponding in position to a heat sink dust screen.

5. A modular UPS emergency power supply according to claim 4 wherein at least one heat sink fan is provided within the heat sink.

6. A modular UPS emergency power supply according to claim 2 wherein each rack has a first locating hole in a side surface thereof, and each drawer frame has a second locating hole in a side wall thereof, the second locating hole corresponding to the first locating hole.

7. A modular UPS emergency power supply according to claim 1 wherein each drawer frame has a pull tab on a front face.

8. A modular UPS emergency power supply according to claim 1 wherein each drawer frame has a display panel on a front face thereof.

9. A modular UPS emergency power supply according to claim 1 wherein the foot rest is made of a wear resistant damping material.

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