Waterproof structure of UPS (Uninterrupted Power Supply)

Abstract

The utility model relates to the technical field of UPS waterproof, in particular to a UPS waterproof structure which comprises a protective frame, a battery, a transformer, a mainboard and an auxiliary panel are arranged in the protective frame, a partition plate is transversely fixed to the inner side of the protective frame, a connecting frame is fixed to the upper side of the partition plate, and the mainboard is reversely fixed to the top of the connecting frame through screws. A supporting frame is fixed to the lower side of the partition plate, a baffle is fixed to the bottom of the supporting frame, a hollowed-out heat dissipation frame is fixed to the edge of the lower side of the baffle, a bottom plate is fixed between the hollowed-out heat dissipation frame and the protection frame, a plurality of small heat dissipation fans are evenly arranged on the side face of the supporting frame, an extending frame is fixed to the upper portion of one side of the protection frame, and an auxiliary panel is fixed to the lower side of the extending frame. The sound insulation board solves the problems that an existing sound insulation board is time-consuming and labor-consuming to install, and sound insulation cotton is inconvenient to lay.

Description

Technical Field

[0001] The utility model relates to the technical field of UPS power supply waterproofing, in particular to a waterproof structure for a UPS uninterruptible power supply. Background Art

[0002] A UPS, i.e., an uninterruptible power supply, is an uninterruptible power supply containing an energy storage device. It is a system device that connects a storage battery (mostly lead-acid maintenance-free batteries) to a main unit and converts direct current into commercial power through module circuits such as a main unit inverter. It is mainly used to provide stable and uninterrupted power supply for a single computer, a computer network system or other power electronic devices such as solenoid valves and pressure transmitters. Uninterruptible power supplies are widely used in: mines, aerospace, industry, communications, national defense, hospitals, computer business terminals, network servers, network devices, data storage devices, emergency lighting systems, railways, shipping, transportation, power plants, substations, nuclear power plants, fire safety alarm systems, wireless communication systems, program-controlled switches, mobile communications, solar energy storage energy conversion devices, control devices and their emergency protection systems, personal computers and other fields;

[0003] The main board of the existing UPS uninterruptible power supply is generally arranged at the top inside the protection frame, so the heat dissipation holes are generally opened above both sides of the protection frame. However, this structure is very easy to make the power supply water enter and does not have a waterproof effect. And the existing power supply main board is generally cooled only by heat sinks. In the case of large usage power, the heat dissipation effect is not ideal. And the existing accessory panel is generally arranged on one side of the protection frame and is also relatively easy to let water in. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is that the protection frame structure of the existing UPS power supply does not have a waterproof effect, is easy to make the inside water enter, and the heat dissipation effect is not ideal enough.

[0005] To solve the above problems, the technical solution adopted by the utility model is a waterproof structure for a UPS uninterruptible power supply, which includes a protection frame. Inside the protection frame, there are a battery, a transformer, a main board and an accessory panel. A partition is horizontally fixed inside the protection frame. A connection frame is fixed above the partition. The main board is reversely fixed on the top of the connection frame by screws. A support frame is fixed below the partition. A baffle is fixed at the bottom of the support frame. A hollowed-out heat dissipation frame is fixed at the lower edge of the baffle. A bottom plate is fixed between the hollowed-out heat dissipation frame and the protection frame. A plurality of small heat dissipation fans are evenly arranged on the side surface of the support frame. An extending frame is fixed above one side of the protection frame. The accessory panel is fixed below the extending frame.

[0006] As a further scheme of the utility model: A plurality of heat sinks are fixed inside the support frame below the partition, which helps to improve the heat dissipation effect.

[0007] As a further solution of the present utility model: A plurality of wiring holes are provided on the side of the connection frame for wires to pass through for connection.

[0008] As a further solution of the present utility model: A plurality of support plates are horizontally fixed inside the protective frame, and the battery and the transformer are fixed on the upper side of the support plates.

[0009] As a further solution of the present utility model: The main board, the accessory panel, and the small cooling fan are respectively electrically connected to the transformer, and the battery is electrically connected between the transformer and the accessory panel.

[0010] As a further solution of the present utility model: Prominent handles are fixed on both sides of the protective frame for facilitating the lifting of the device, support legs are fixed on the lower side of the bottom plate, and a curved top plate is fixed at the top of the protective frame and the extended frame.

[0011] The advantages of the present utility model compared with the prior art are as follows: 1. In this patent, the main board is arranged below the inner side of the protective frame, and the heat dissipation holes are opened below the inner side of the protective frame, which can prevent water from invading the surface of the protective frame, has a good waterproof effect without affecting heat dissipation, and makes the interface surface of the accessory panel face downward, also having a certain waterproof effect;

[0012] 2. The cooling fan structure is added to further improve the heat dissipation effect. Description of the Drawings

[0013] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0014] Figure 1 is the three-dimensional view of the overall structure in a waterproof structure of a UPS uninterruptible power supply of the present utility model Figure 1 .

[0015] Figure 2 is the three-dimensional view of the overall structure in a waterproof structure of a UPS uninterruptible power supply of the present utility model Figure 2 .

[0016] Figure 3 is the sectional view of the overall structure in a waterproof structure of a UPS uninterruptible power supply of the present utility model Figure 1 .

[0017] Figure 4 is the sectional view of the overall structure in a waterproof structure of a UPS uninterruptible power supply of the present utility model Figure 2 .

[0018] In the drawings:

[0019] 1. Protection frame; 2. Battery; 3. Transformer; 4. Motherboard; 5. Sub-panel; 6. Partition; 7. Connection frame; 8. Support frame; 9. Baffle; 10. Hollow heat dissipation frame; 11. Bottom plate; 12. Small heat dissipation fan; 13. Extension frame; 14. Heat sink; 15. Support plate; 7.1. Wiring hole. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] The present invention provides a technical solution: to solve the existing problems proposed in the background technology.

[0022] Combined with the attached Figure 3 、 4 , it can be known that the structure includes a protection frame 1. Inside the protection frame 1, there are a battery 2, a transformer 3, a motherboard 4 and a sub-panel 5. A partition 6 is horizontally fixed inside the protection frame 1. A connection frame 7 is fixed above the partition 6. The motherboard 4 is reversely fixed on the top of the connection frame 7 by screws. A support frame 8 is fixed below the partition 6. A baffle 9 is fixed at the bottom of the support frame 8. A hollow heat dissipation frame 10 is fixed at the lower edge of the baffle 9. A number of small heat dissipation fans 12 are evenly arranged on the side of the support frame 8; A number of heat sinks 14 are fixed inside the support frame 8 below the partition 6, which helps to improve the heat dissipation effect; A number of wiring holes 7.1 are opened on the side of the connection frame 7 for wires to pass through for connection; A number of support plates 15 are horizontally fixed inside the protection frame 1. The battery 2 and the transformer 3 are fixed above the support plate 15; The motherboard 4, the sub-panel 5 and the small heat dissipation fans 12 are respectively electrically connected to the transformer 3. The battery 2 is electrically connected to the transformer 3 and the sub-panel 5;

[0023] Combined with the attached Figure 1 、 2 , it can be known that an extension frame 13 is fixed above one side of the protection frame 1. The sub-panel 5 is fixed below the extension frame 13; Prominent handles are fixed on both sides of the protection frame 1, which is convenient for lifting the device. Support legs are fixed on the lower side of the bottom plate 11. A curved top plate is fixed on the top of the protection frame 1 and the extension frame 13; A bottom plate 11 is fixed between the hollow heat dissipation frame 10 and the protection frame 1.

[0024] The working principle of this application is as follows: When the UPS power supply is running, the main board 4 will generate heat, and the heat will increase inside the connection frame 7, causing the temperature to rise. Then, under the conduction of several heat sinks 14, the heat will enter the support frame 8, and then, under the heat dissipation of several small cooling fans 12, it will pass through the hollowed-out heat dissipation frame 10 and be discharged from the protection frame 1, achieving the heat dissipation effect. Moreover, since the hollowed-out heat dissipation frame 10 is provided below the inner side of the protection frame 1, when the outside of the protection frame 1 is splashed with water, it will not affect the equipment inside the protection frame 1;

[0025] In addition, the interface of the accessory panel 5 is set facing downwards, so it also has a certain waterproof effect and will not be affected by the water splashing from above.

[0026] The above describes the present utility model and its implementation manners. Such a description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the creation of the present utility model, design similar structural manners and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.

Claims

1. A UPS waterproof structure, comprising a protective frame (1), wherein a battery (2), a transformer (3), a main board (4) and an auxiliary panel (5) are arranged inside the protective frame (1), characterized in that: A partition (6) is laterally fixed on the inner side of the protective frame (1), a connecting frame (7) is fixed on the upper side of the partition (6), the main board (4) is reversely fixed to the top of the connecting frame (7) by screws, a supporting frame (8) is fixed on the lower side of the partition (6), a baffle (9) is fixed on the bottom of the supporting frame (8), a hollow heat dissipation frame (10) is fixed at the lower edge of the baffle (9), a bottom plate (11) is fixed between the hollow heat dissipation frame (10) and the protective frame (1), a plurality of small heat dissipation fans (12) are evenly arranged on the side of the supporting frame (8), a protruding frame (13) is fixed on the upper side of one side of the protective frame (1), and the auxiliary panel (5) is fixed on the lower side of the protruding frame (13).

2. A UPS uninterruptible power supply waterproof structure according to claim 1, characterized in that: A plurality of heat sinks (14) are fixed on the lower side of the partition (6) in the support frame (8).

3. The waterproof structure of a UPS uninterruptible power supply according to claim 1, characterized in that: A plurality of wiring holes (7.1) are provided on the side of the connection frame (7).

4. The waterproof structure of a UPS uninterruptible power supply according to claim 1, characterized in that: A plurality of support plates (15) are transversely fixed on the inner side of the protection frame (1), and the battery (2) and the transformer (3) are fixed on the upper side of the support plates (15).

5. The waterproof structure of a UPS uninterruptible power supply according to claim 1, characterized in that: The main board (4), the auxiliary panel (5), and the small cooling fan (12) are electrically connected to the transformer (3) respectively, and the battery (2) is electrically connected to the transformer (3) and the auxiliary panel (5).

6. The waterproof structure of a UPS uninterruptible power supply according to claim 1, characterized in that: Protruding handles are fixed on both sides of the protection frame (1), supporting legs are fixed on the lower side of the bottom plate (11), and curved top plates are fixed on the tops of the protection frame (1) and the extension frame (13).

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