A modular cabinet for an uninterruptible power supply

Abstract

The utility model discloses a machine room uninterrupted power supply modularization rack, including rack main part, the temperature monitoring sensor is installed in the inside of rack main part, the front surface of rack main part is hinged rotation and is installed with the rotating door board, the both sides of rack main part all are equipped with a plurality of upper and lower equal interval distribution's heat dissipation gap, the inside of rack main part is equipped with the upper and lower equal interval distribution's exchange air hole, the exchange air hole is intercommunication with heat dissipation gap, the inside of heat dissipation gap is hinged and is installed with the rotating closed baffle, the both sides of rack main part all are fixed with electric telescopic link, the movable end portion of electric telescopic link is vertical and is fixed with the lift bar and goes down. The utility model discloses through electric telescopic link control lift bar, adjust the up and down movement of contact rod, to make the adjustment contact rod enter between rotating closed baffle and rack main part, change the inclination angle of rotating closed baffle, to change the air intake of heat dissipation gap, to adjust the heat dissipation efficiency of rack.

Description

Technical Field

[0001] This utility model relates to the field of uninterruptible power supply (UPS) cabinet technology, specifically a modular UPS cabinet for computer rooms. Background Technology

[0002] An uninterruptible power supply (UPS) is a type of UPS that contains an energy storage device. It is mainly used to provide uninterrupted power to some equipment with high power stability requirements. When the mains power input is normal, the UPS stabilizes the mains power and supplies it to the load. At this time, the UPS is an AC voltage regulator, and it also charges the internal battery. When the mains power is interrupted (power outage), the UPS immediately switches the DC power from the battery to the load and continues to supply 220V AC power through the inverter, so that the load can continue to work normally and protect the load's software and hardware from damage. UPSs are usually installed in custom cabinets.

[0003] The existing uninterruptible power supply (UPS) cabinets have fixed ventilation holes. When the power supply operating efficiency inside the cabinet increases, the inherent ventilation hole structure cannot dissipate heat in time, leading to the risk of power supply failure. Therefore, it does not meet the current requirements. To address this, we propose a modular UPS cabinet for data centers. Utility Model Content

[0004] The purpose of this utility model is to provide a modular uninterruptible power supply (UPS) cabinet for computer rooms, in order to solve the problem mentioned in the background art that the heat dissipation hole structure of the existing UPS cabinet is fixed, and when the power supply operating efficiency inside the cabinet increases, the inherent heat dissipation hole structure cannot dissipate heat in time, resulting in the risk of power supply failure.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a modular uninterruptible power supply (UPS) cabinet for a computer room, comprising a cabinet body, a temperature monitoring sensor installed inside the cabinet body, a rotating door panel mounted on the front surface of the cabinet body via hinges, multiple heat dissipation vents evenly spaced on both sides of the cabinet body, and an exchange air vent evenly spaced on the inner side of the cabinet body, the exchange air vents being interconnected with the heat dissipation vents, a rotating sealing baffle rotatably mounted on the inner side of the heat dissipation vents, and electric telescopic rods fixed on both sides of the cabinet body, the movable end of the electric telescopic rods being vertically downward and fixed with a lifting bar, the lifting bar being in sliding contact with the cabinet body, and multiple evenly spaced adjusting contact rods fixed on the side of the lifting bar facing the rotating sealing baffle.

[0006] Preferably, the bottom of the heat dissipation vent is provided with an inclined slope, and the bottom end of the rotating sealing baffle is bent outward towards the heat dissipation vent.

[0007] Preferably, the bending angle of the bottom end of the rotating closed baffle is consistent with the inclination angle of the bottom slope of the heat dissipation port.

[0008] Preferably, a connecting rod is inserted through the top of the rotating closed baffle, and both ends of the connecting rod are rotatably inserted into the cabinet body.

[0009] Preferably, the maximum distance between the bottom end of the rotating closed baffle and the side of the cabinet body is greater than the diameter of the adjusting contact rod, and the initial position of the adjusting contact rod is located between the rotating closed baffle and the cabinet body and just in contact with the rotating closed baffle.

[0010] Preferably, two mounting plates are slidably snapped onto the front surface of the cabinet body, and a filter plate is detachably mounted on the rear surface of the mounting plate. The filter plate is slidably installed inside the cabinet body and located between the air exchange port and the heat dissipation port.

[0011] Preferably, the filter plate includes two metal filter screens and a filter element, the filter element being sandwiched between the two metal filter screens, and the filter material inside the filter element being a mixture of activated carbon and desiccant.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This utility model controls the lifting bar and adjusting the contact rod to move up and down via an electric telescopic rod, thereby allowing the adjusting contact rod to enter between the rotating closed baffle and the main body of the cabinet, changing the tilt angle of the rotating closed baffle, thereby changing the air intake of the heat dissipation vent, and thus adjusting the heat dissipation efficiency of the cabinet. This prevents the uninterruptible power supply inside the cabinet from malfunctioning due to the inability to dissipate heat. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 for Figure 1 Enlarged view of the structure at point A in the middle; Figure 3 This is a schematic diagram of the heat dissipation port of this utility model; Figure 4 This is a schematic diagram of the structure of the filter plate of this utility model.

[0014] In the diagram: 1. Cabinet body; 2. Rotating door panel; 3. Electric telescopic rod; 4. Rotating enclosed baffle; 5. Lifting bar; 6. Adjusting contact rod; 7. Exchange air vent; 8. Heat dissipation vent; 9. Mounting plate; 10. Filter plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] like Figures 1 to 4 As shown, a modular uninterruptible power supply (UPS) cabinet for a computer room includes a cabinet body 1. A temperature monitoring sensor is installed inside the cabinet body 1. A rotating door panel 2 is mounted on the front surface of the cabinet body 1 via hinges. Multiple heat dissipation vents 8 are evenly spaced on both sides of the cabinet body 1. An exchange air vent 7 is evenly spaced on the inner side of the cabinet body 1, and the exchange air vents 7 are interconnected with the heat dissipation vents 8. A rotating sealing baffle 4 is rotatably mounted on the inner side of the heat dissipation vents 8. Electric telescopic rods 3 are fixed on both sides of the cabinet body 1. The movable end of the electric telescopic rod 3 is vertically downward and fixed with a lifting bar 5. The lifting bar 5 slides in contact with the cabinet body 1, and multiple evenly spaced adjusting contact rods 6 are fixed to the side of the lifting bar 5 facing the rotating sealing baffle 4. The electric telescopic rod 3 controls the up-and-down movement of the lifting bar 5 and the adjusting contact rods 6, causing the adjusting contact rods 6 to enter between the rotating sealing baffle 4 and the cabinet body 1, changing the tilt angle of the rotating sealing baffle 4, thereby changing the air intake of the heat dissipation vents 8 and adjusting the heat dissipation efficiency of the cabinet.

[0017] The bottom of the heat dissipation vent 8 is provided with an inclined slope. The bottom end of the rotating sealing baffle 4 is bent outward from the heat dissipation vent 8. The bending angle of the bottom end of the rotating sealing baffle 4 is consistent with the inclination angle of the bottom slope of the heat dissipation vent 8, so as to ensure that the rotating sealing baffle 4 can seal the heat dissipation vent 8 when the adjusting contact rod 6 is not in contact with the rotating sealing baffle 4.

[0018] The maximum distance between the bottom of the rotating closed baffle 4 and the side of the cabinet body 1 is greater than the diameter of the adjusting contact rod 6. The initial position of the adjusting contact rod 6 is between the rotating closed baffle 4 and the cabinet body 1 and just in contact with the rotating closed baffle 4, ensuring that the adjusting contact rod 6 squeezes the rotating closed baffle 4 during the upward movement, thereby causing the rotating closed baffle 4 to rotate upward and open.

[0019] A connecting rod is inserted through the top of the rotating closed baffle 4. The two ends of the connecting rod are rotatably inserted into the cabinet body 1 to ensure that the rotating closed baffle 4 is stably installed inside the heat dissipation vent 8 without affecting the rotation adjustment of the rotating closed baffle 4.

[0020] Two mounting plates 9 are slidably snapped onto the front surface of the main body 1 of the cabinet. A filter plate 10 is detachably installed on the rear surface of the mounting plate 9. The filter plate 10 is slidably installed inside the main body 1 of the cabinet and located between the air exchange port 7 and the heat dissipation port 8. The filter plate 10 includes two metal filter screens and a filter element. The filter element is sandwiched between the two metal filter screens, and the filter material inside the filter element is a mixture of activated carbon and desiccant. The filter plate 10 absorbs dust and moisture from the air passing through the air exchange port 7 and the heat dissipation port 8, preventing dust or moisture from entering the cabinet and causing adverse effects on the uninterruptible power supply.

[0021] Working Principle: When the uninterruptible power supply (UPS) inside the main cabinet 1 is running, the temperature monitoring sensor inside the main cabinet 1 continuously monitors the internal temperature. When the temperature monitoring sensor detects that the internal temperature of the main cabinet 1 exceeds the warning value, the electric telescopic rod 3 is energized and starts, driving the lifting bar 5 to move upward. At this time, the lifting bar 5 drives the adjusting contact rod 6 upward simultaneously. During the upward movement of the adjusting contact rod 6, it squeezes the bottom end of the rotating sealing baffle 4, causing the rotating sealing baffle 4 to rotate upward. The heat dissipation vent 8, which was originally closed by the rotating sealing baffle 4, is opened. After the heat dissipation vent 8 is opened, the low-temperature gas from the outside passes through the heat dissipation vent 8, filter plate 10, and exchange air port 7 into the main cabinet 1, replacing the hot air inside the main cabinet 1. During the heat dissipation process inside the main cabinet 1, the height position of the lifting bar 5 and the adjusting contact rod 6 are controlled by the electric telescopic rod 3, thereby changing the tilt angle of the rotating sealing baffle 4 and the airflow of the heat dissipation vent 8, thus adjusting the heat dissipation efficiency of the cabinet. This prevents the UPS inside the cabinet from malfunctioning due to the inability to dissipate heat.

[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A modular uninterruptible power supply (UPS) cabinet for a computer room, comprising a cabinet body (1), wherein a temperature monitoring sensor is installed inside the cabinet body (1), characterized in that: The front surface of the cabinet body (1) is fitted with a rotating door panel (2) via a hinge. Both sides of the cabinet body (1) are provided with multiple heat dissipation vents (8) distributed at equal intervals. The inner side of the cabinet body (1) is provided with air exchange vents (7) distributed at equal intervals. The air exchange vents (7) are connected to the heat dissipation vents (8). A rotating sealing baffle (4) is rotatably installed on the inner side of the heat dissipation vents (8). Both sides of the cabinet body (1) are fixed with electric telescopic rods (3). The movable end of the electric telescopic rod (3) is vertically downward and fixed with a lifting bar (5). The lifting bar (5) slides in contact with the cabinet body (1), and multiple equally spaced adjusting contact rods (6) are fixed on the side of the lifting bar (5) facing the rotating sealing baffle (4).

2. The modular rack for uninterruptible power supply in a computer room according to claim 1, characterized in that: The bottom of the heat dissipation port (8) is provided with an inclined slope, and the bottom end of the rotating sealing baffle (4) is bent outward from the heat dissipation port (8).

3. A modular rack for uninterruptible power supply in a computer room according to claim 2, characterized in that: The bending angle of the bottom end of the rotating closed baffle (4) is consistent with the inclination angle of the bottom slope of the heat dissipation port (8).

4. A modular rack for uninterruptible power supply in a computer room according to claim 1, characterized in that: The top of the rotating closed baffle (4) is connected to a connecting rod, and the two ends of the connecting rod are rotatably inserted into the cabinet body (1).

5. A modular rack for uninterruptible power supply in a computer room according to claim 3, characterized in that: The maximum distance between the bottom of the rotating closed baffle (4) and the side of the cabinet body (1) is greater than the diameter of the adjusting contact rod (6). The initial position of the adjusting contact rod (6) is between the rotating closed baffle (4) and the cabinet body (1) and just in contact with the rotating closed baffle (4).

6. A modular rack for uninterruptible power supply in a computer room according to claim 1, characterized in that: Two mounting plates (9) are slidably attached to the front surface of the cabinet body (1). A filter plate (10) is detachably mounted on the rear surface of the mounting plate (9). The filter plate (10) is slidably mounted inside the cabinet body (1) and located between the air exchange port (7) and the heat dissipation port (8).

7. A modular rack for an uninterruptible power supply in a computer room according to claim 6, characterized in that: The filter plate (10) includes two metal filter screens and a filter element, the filter element being sandwiched between the two metal filter screens, and the filter material inside the filter element being a mixture of activated carbon and desiccant.

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