Modular UPS (Uninterrupted Power Supply)

Abstract

The utility model discloses a modularized UPS (uninterruptible power supply), which comprises a protective cabinet body, two sides of the inner wall of the protective cabinet body are fixedly connected with support frames, one side of each support frame is provided with a transmission groove, a loading and unloading plate is slidably mounted in each transmission groove, a power supply body is fixedly mounted on the surface of each loading and unloading plate, and two sides of the interior of the protective cabinet body are provided with telescopic consignment mechanisms. A transmission mechanism is arranged on one side of the telescopic consignment mechanism, and a protective door is rotationally installed on one side of the protective cabinet body. The power supply body loading and unloading device has the advantages that the power supply body in the protection cabinet body is unfolded through the telescopic consignment mechanism when being loaded and unloaded, the power supply body needing to be loaded and unloaded is placed on the telescopic consignment mechanism, and then the telescopic consignment mechanism is driven by the transmission mechanism to move up and down on one side in the protection cabinet body; therefore, the portable assembly and disassembly of the power supply body are realized, and the assembly and disassembly efficiency of each module in the modularized uninterruptible power supply is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to power supply technical field, concretely related to a modularization UPS uninterrupted power supply. BACKGROUND

[0002] With the development of information technology, the demand for stable and reliable power supply of key facilities such as data centers is increasing. As an important device to ensure that the equipment can still operate normally under the condition of power interruption, the reliability and maintainability of UPS (uninterruptible power supply) are particularly important. The traditional UPS system is usually designed as a whole, and when a fault occurs, it often needs to be repaired or replaced, which not only increases the maintenance cost, but also may affect business continuity. Therefore, in recent years, modular UPS systems have gradually been favored due to their high expandability and easy maintenance.

[0003] However, although the modular UPS power supply in the prior art solves some problems of traditional UPS, there are still many inconveniences in actual application, especially when installing or uninstalling modules at high positions. Usually, when a power module needs to be replaced or maintained, the operator needs to open the power cabinet door, then manually pull the module out along the guide rail, and finally take it out from the power cabinet. In this process, if the target module is located at a high position of the power cabinet, it needs to be manually lifted and transported to a high place, or additional lifting tools are needed to complete the installation and removal of the module, which not only increases the operation difficulty, but also reduces the maintenance efficiency. Especially in some small space data center environment, this inconvenience is more obvious. SUMMARY

[0004] In view of the problems in the related art, the utility model provides a modular UPS uninterrupted power supply to overcome the above technical problems existing in the prior art.

[0005] Therefore, the utility model adopts the specific technical scheme as follows:

[0006] A modular UPS uninterrupted power supply, comprising a protective cabinet body, support frames are fixedly connected to the inner walls of the protective cabinet body, a transmission groove is opened on one side of the support frame, a dismounting plate is slidably installed in the transmission groove, a power body is fixedly installed on the surface of the dismounting plate, telescopic transportation mechanisms are arranged on both sides of the interior of the protective cabinet body, a transmission mechanism is arranged on one side of the telescopic transportation mechanism, and a protective door is rotatably installed on one side of the protective cabinet body.

[0007] Further, in order to conveniently support the power supply body which needs to be installed and removed in the protective cabinet, the telescopic supporting mechanism comprises retractable frames which are slidably installed on the two sides of the interior of the protective cabinet, a bearing rod is rotatably installed in the interior of the retractable frame, a sliding groove is formed in one side of the surface of the bearing rod, a limiting rod is slidably installed in the interior of the sliding groove, the distal end of the limiting rod is rotatably installed in the retractable frame, a supporting plate is rotatably installed at one end of the bearing rod, and a supporting rod is fixedly connected to one side of the surface of the bearing rod.

[0008] Further, in order to provide power for automatic lifting of the power supply body during installation and removal, the transmission mechanism comprises a lifting block which is fixedly connected to one side of the retractable frame, a threaded transmission rod is threadedly connected to the interior of the lifting block, a power groove is formed in the top of the protective cabinet, and transmission motors are fixedly installed on the two sides of the interior of the power groove, and the transmission shafts of the transmission motors are fixedly connected to one end of the threaded transmission rod.

[0009] Further, in order to stably install the installation and removal plate on the surface of the supporting plate during lifting of the power supply body, a positioning groove is formed in the bottom of the installation and removal plate, and a stabilizing rod is arranged on the surface of the supporting plate and matched with the positioning groove.

[0010] Further, in order to realize the heat dissipation effect in the protective cabinet, heat dissipation holes are formed in the two sides of the surface of the protective cabinet.

[0011] Further, in order to conveniently push and pull the installation and removal plate in the protective cabinet, a hand ring is fixedly connected to one end of the installation and removal plate.

[0012] Further, in order to move and support the protective cabinet and conveniently change the working position, universal wheels are rotatably installed at the bottom of the protective cabinet.

[0013] The beneficial effects of the utility model are as follows: when the power supply body in the protective cabinet is installed or removed, the supporting plate in the telescopic supporting mechanism is unfolded, the power supply body which needs to be installed or removed is placed on the surface of the unfolded supporting plate together with the installation and removal plate, the transmission motors are started, the threaded transmission rods on the two sides of the protective cabinet drive the telescopic supporting mechanism to move up and down through the lifting block, and thus the UPS module at a high position can be easily pulled out of and pushed into the protective cabinet without additional manpower support, the operation convenience of module installation and removal is greatly improved, the labor intensity of the workers is reduced, and the installation and maintenance efficiency of the modular UPS power supply is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0015] Figure 1 is a surface structure schematic diagram of a modular UPS uninterruptible power supply according to an embodiment of the present application;

[0016] Figure 2 is an internal structure schematic diagram of a protective cabinet in a modular UPS uninterruptible power supply according to an embodiment of the present application;

[0017] Figure 3 is an installation structure schematic diagram of a telescopic carrying mechanism in a modular UPS uninterruptible power supply according to an embodiment of the present application;

[0018] Figure 4 is a connection structure schematic diagram of a carrying plate and a loading and unloading plate in a modular UPS uninterruptible power supply according to an embodiment of the present application.

[0019] In the drawings:

[0020] 1, protective cabinet; 2, support frame; 3, transmission groove; 4, loading and unloading plate; 5, power body; 6, telescopic carrying mechanism; 601, retractable frame; 602, bearing rod; 603, sliding groove; 604, limiting rod; 605, carrying plate; 606, support rod; 7, transmission mechanism; 701, lifting block; 702, threaded transmission rod; 703, power groove; 704, transmission motor; 8, protective door; 9, positioning groove; 10, stabilizing rod; 11, heat dissipation hole; 12, hand ring; 13, universal wheel. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] According to the embodiments of the present application, a modular UPS uninterruptible power supply is provided.

[0023] Embodiment one:

[0024] As Figures 1-4As shown, according to the utility model embodiment of a kind of modular UPS uninterruptible power supply, including the hollow protection cabinet 1 of metal material, the inner wall both sides of protection cabinet 1 are fixedly connected with multiple pairs of support frame 2, the side of support frame 2 is provided with transmission groove 3, the inside of each pair of transmission groove 3 is slidably installed with loading and unloading plate 4, the surface of loading and unloading plate 4 is fixedly installed with power body 5, for being installed in protection cabinet 1 inside combination form modular uninterruptible power supply;The inside both sides of protection cabinet 1 are equipped with telescopic transport mechanism 6, can contract and expand, after expansion, for the loading and unloading of power body 5 in the high place of protection cabinet 1 is conveniently supported and is lifted;The side of telescopic transport mechanism 6 is equipped with transmission mechanism 7, for driving telescopic transport mechanism 6 to move in the side of protection cabinet 1 lifting;The side of protection cabinet 1 is rotatably installed with protection door 8, for the protection cabinet 1 of conveniently closing and opening;Telescopic transport mechanism 6 includes the contraction frame 601 of the sliding installation of the inside both sides of protection cabinet 1, the inside rotatably installed with carrying rod 602 of contraction frame 601, the surface side of carrying rod 602 is provided with sliding slot 603, the inside of sliding slot 603 is slidably installed with limit rod 604, the end of limit rod 604 is rotatably installed in contraction frame 601, the end of rotatably installed with transport plate 605 of carrying rod 602, by the rotation of carrying rod 602 in contraction frame 601, realize carrying rod 602 drive transport plate 605 to rotate contract and expand, carrying rod 602 is positioned after expansion by limit rod 604 to its rotation angle, by the power body 5 of needing loading and unloading being placed on transport plate 605, for supporting and transporting when lifting it;The surface side of carrying rod 602 is fixedly connected with support rod 606, for supporting and limiting transport plate 605 after expansion, prevent its rotation angle too big.

[0025] As Figures 1-4As shown, the transmission mechanism 7 comprises a lifting block 701 fixedly connected on one side of the retractable bracket 601, the lifting block 701 is threadedly connected with a threaded transmission rod 702, and one side of the lifting block 701 is in sliding fit with the inner wall of the protective cabinet 1, for preventing the lifting block 701 from rotating; the top of the protective cabinet 1 is provided with a power groove 703, both sides of the inside of the power groove 703 are fixedly installed with a transmission motor 704, the transmission shaft of the transmission motor 704 is fixedly connected with one end of the threaded transmission rod 702, the threaded transmission rod 702 is driven to rotate by the transmission motor 704 after being started, and then the lifting block 701 drives the retractable carrying mechanism 6 and the power supply body 5 on the surface thereof to move up and down; the bottom of the loading and unloading plate 4 is provided with a positioning groove 9, the surface of the carrying plate 605 is provided with a stabilizing rod 10, the stabilizing rod 10 is matched with the positioning groove 9, for placing the loading and unloading plate 4 on the carrying plate 605 together with the power supply body 5, improving the stability of the power supply body 5 during loading and unloading, and facilitating the sliding loading and unloading of the power supply body 5 in the protective cabinet 1 through the loading and unloading plate 4; the surface of the protective cabinet 1 is provided with heat dissipation holes 11 on both sides, for realizing the heat dissipation effect in the protective cabinet 1; one end of the loading and unloading plate 4 is fixedly connected with a hand ring 12, for facilitating the pushing and pulling movement of the loading and unloading plate 4 during loading and unloading in the protective cabinet 1; the bottom of the protective solid body is rotatably installed with a universal wheel 13, for supporting the movement of the protective cabinet 1, and facilitating the change of the working place.

[0026] In order to facilitate the understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process will be described in detail.

[0027] In actual use, after the protective door 8 is opened, the carrying plate 605 on the retractable carrying mechanism 6 is pulled to expand, when the power supply body 5 at a high position in the protective cabinet 1 needs to be disassembled, the transmission motor 704 is started, the threaded transmission rod 702 drives the lifting block 701 and the expanded retractable carrying plate 605 to move upwards, the carrying plate 605 is moved to the position of the power supply body 5 module to be disassembled, the loading and unloading plate 4 is pulled by the hand ring 12, the power supply body 5 on the surface thereof is slid out of the protective cabinet 1, after being slid out, the stabilizing rod 10 on the surface of the carrying plate 605 is matched with the positioning groove 9 on the ground of the loading and unloading plate 4, the loading and unloading plate 4 and the power supply body 5 are stably placed on the carrying plate 605, the threaded transmission rod 702 is reversely rotated by the transmission motor 704, the retractable carrying mechanism 6 drives the power supply body 5 to move downwards, thereby realizing the disassembly of the power supply body 5, and the installation of the power supply body 5 in the protective cabinet 1 is conversely the same, after the operation is completed, the retractable carrying mechanism 6 is retracted and folded in the protective cabinet 1, the protective door 8 is closed, and the loading and unloading operation is completed.

[0028] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A modular UPS uninterruptible power supply, characterized by, The utility model provides a kind of protection cabinet, including protection cabinet (1), the inner wall both sides of protection cabinet (1) are fixedly connected with support frame (2), the side of support frame (2) is opened with transmission groove (3), slidingly installed with loading and unloading plate (4) in the inside of transmission groove (3), the surface of loading and unloading plate (4) is fixedly installed with power supply body (5), the inside both sides of protection cabinet (1) are equipped with telescopic carrying mechanism (6), the side of telescopic carrying mechanism (6) is equipped with transmission mechanism (7), the side of protection cabinet (1) is rotatably installed with protection door (8).

2. A modular uninterruptible power supply (UPS) according to claim 1, wherein, The telescopic carrying mechanism (6) includes the telescopic frame (601) slidingly installed in the inside both sides of the protection cabinet (1), the load bar (602) is rotatably installed in the inside of the telescopic frame (601), the surface of the load bar (602) is opened with the sliding slot (603), the limit rod (604) is slidingly installed in the inside of the sliding slot (603), the limit rod (604) is rotatably installed in the telescopic frame (601) at the end, the load bar (602) is rotatably installed with the carrying plate (605) at one end, and the support rod (606) is fixedly connected to the surface of the load bar (602) on one side.

3. A modular uninterruptible power supply (UPS) according to claim 2, wherein, The transmission mechanism (7) includes the lifting block (701) fixedly connected on the side of the telescopic frame (601), the screw transmission rod (702) is screw-connected in the inside of the lifting block (701), the power groove (703) is opened in the top of the protection cabinet (1), the transmission motor (704) is fixedly connected to the transmission shaft of the transmission motor (704) and the one end of the screw transmission rod (702) on the inside both sides of the power groove (703).

4. A modular uninterruptible power supply (UPS) according to claim 2, wherein, The bottom of the loading and unloading plate (4) is opened with the positioning groove (9), the surface of the carrying plate (605) is equipped with the stabilizing rod (10), and the stabilizing rod (10) is matched with the positioning groove (9).

5. The modular uninterruptible power supply of claim 1, wherein, The surface both sides of the protection cabinet (1) are opened with the heat dissipation hole (11).

6. A modular uninterruptible power supply (UPS) according to claim 1, wherein, One end of the loading and unloading plate (4) is fixedly connected with the hand pull ring (12).

7. A modular uninterruptible power supply (UPS) according to claim 1, wherein, The bottom of the protection cabinet (1) is rotatably installed with the universal wheel (13).

Images