Uninterruptible power supply device

Abstract

The utility model discloses an uninterruptible power supply device which comprises an outer box body, a sealing cover is detachably installed on the outer box body, heat dissipation openings are formed in the two sides of the outer box body, a lower L-shaped supporting plate is arranged at the bottom of the outer box body, the outer box body is installed on the lower L-shaped supporting plate, and the sealing cover is detachably installed on the outer box body. A lower L-shaped supporting plate is arranged in the outer box body, threaded knobs are arranged on the two sides of the lower L-shaped supporting plate in a threaded penetrating mode, supporting columns are symmetrically arranged at the bottom of the lower L-shaped supporting plate, an adjustable supporting component is connected between the bottom ends of the supporting columns, a supporting partition plate is arranged in the outer box body, and a storage battery is installed on the supporting partition plate; the beneficial effects of the utility model are that the structure is simple, the use is convenient, the outer box body can be conveniently supported, the outer box body can be separated from the ground, the air can flow from bottom to top, the air cooling effect is achieved, and the outer box bodies with different sizes can be conveniently positioned and supported at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of uninterruptible power supplies, and more specifically, to an uninterruptible power supply device. Background Technique

[0002] As an energy storage device, an uninterruptible power supply is a system device that can convert direct current into commercial power through module circuits such as a host inverter. When the commercial power input is normal, the UPS stabilizes the commercial power and supplies it to the load for use, and at the same time can charge the battery inside the machine. When the commercial power is interrupted, the UPS converts the electrical energy of the battery inside the machine into alternating current through inversion and supplies it to the load to ensure the normal operation of the load and prevent its hardware from being damaged.

[0003] When in use, the uninterruptible power supply is usually placed on the ground. When used in this way, the bottom of the uninterruptible power supply is in contact with the ground, resulting in no large gap between the uninterruptible power supply and the ground. As a result, it is not easy to dissipate heat from the bottom of the uninterruptible power supply, which in turn causes the temperature at the bottom of the uninterruptible power supply to be too high, affecting the use of the uninterruptible power supply.

[0004] Regarding the problems in the related art, no effective solution has been proposed yet. Content of the Utility Model

[0005] Aiming at the deficiencies in the prior art, the purpose of the utility model is to propose an uninterruptible power supply device.

[0006] To achieve the above purpose, the utility model is realized through the following technical solutions. An uninterruptible power supply device includes an outer box body, on which a sealing cover is detachably installed. Both sides of the outer box body are provided with heat dissipation openings. The bottom of the outer box body is provided with a lower L-shaped support plate, and the outer box body is installed on the lower L-shaped support plate. Threaded knobs are threaded through both sides of the lower L-shaped support plate. Support columns are symmetrically arranged at the bottom of the lower L-shaped support plate, and an adjustable support member is connected between the bottom ends of the support columns. A support partition is arranged inside the outer box body, on which a storage battery is installed. An auxiliary heat dissipation component is installed through the support partition, and an air suction fan is connected to the bottom end of the auxiliary heat dissipation component. An air intake net opening is arranged at the bottom of the outer box body.

[0007] Preferably, an inverter and a rectifier are installed on the storage battery. An energization interface electrically connected to the rectifier is opened at the front end of the outer box body, and the inverter and the rectifier are electrically connected to each other.

[0008] Preferably, the auxiliary heat dissipation component includes a heat dissipation shell installed on the supporting partition in a through-type manner, the bottom of the heat dissipation shell is provided with an arc-shaped inclined surface connected to the intake fan, limit blocks are provided on both sides of the inner wall of the heat dissipation shell, a lower filter is provided above the limit block, and a conical tube shell is installed on both sides of the upper and lower sides of the lower filter.

[0009] Preferably, an upper filter is arranged above the lower filter, and the mesh diameter of the lower filter is larger than the mesh diameter of the upper filter, and arc-shaped elastic upper baffles are connected to both sides of the inner wall of the heat dissipation shell, and the position of the arc-shaped elastic upper baffle is higher than the upper filter.

[0010] Preferably, the adjustable support member comprises a middle support frame, and sliding support plates are respectively provided at both ends of the middle support frame, and the sliding support plates are fixedly connected to the support columns.

[0011] Preferably, positioning sliders are provided on both sides of the inner wall of the middle support frame, strip grooves matching the positioning sliders are opened on both sides of the sliding support plate, a positioning knob is threadedly provided through the center of the middle support frame, and a positioning plate is connected to the bottom end of the positioning knob.

[0012] Preferably, a control panel electrically connected to the battery is installed at the front end of the outer box, and a display screen and control buttons are provided on the control panel.

[0013] The utility model provides an uninterruptible power supply device, which has the following beneficial effects:

[0014] The sealing cover is detachably installed on the outer box body, which facilitates its repair and maintenance. The heat dissipation port is used to exhaust the hot air inside. The lower L-shaped support plate is used to support and install the outer box body. In conjunction with the support column and the adjustable support member, the outer boxes of different specifications can be supported and positioned. The auxiliary heat dissipation component cooperates with the suction fan to take in air from the bottom, and after cooling, the battery in the outer box body is dissipated to dissipate the air in the outer box body, so that the air in the outer box body can circulate. The utility model has a simple structure and is easy to use. It is convenient to support the outer box body to lift it off the ground, so that the air can flow from bottom to top and has the effect of cooling the air. At the same time, it is convenient to position and support outer boxes of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 is the front view of an uninterruptible power supply device according to an embodiment of the present utility model;

[0017] Figure 2 is a schematic diagram of the internal structure of an outer box in an uninterruptible power supply device according to an embodiment of the present utility model;

[0018] Figure 3 is a schematic diagram of the structure of an auxiliary heat dissipation component in an uninterruptible power supply device according to an embodiment of the present utility model;

[0019] Figure 4 is a schematic diagram of the structure of an adjustable support member in an uninterruptible power supply device according to an embodiment of the present utility model.

[0020] In the figure:

[0021] 1. Outer box; 2. Sealing cover; 3. Lower L-shaped support plate; 4. Support column; 5. Threaded knob; 6. Adjustable support member; 7. Support partition; 8. Auxiliary heat dissipation component; 9. Suction fan; 10. Air inlet net; 11. Battery; 12. Inverter; 13. Rectifier; 14. Power-on interface; 15. Heat dissipation shell; 16. Arc-shaped inclined surface; 17. Limit stop; 18. Lower filter screen; 19. Conical tube shell; 20. Upper filter screen; 21. Arc-shaped elastic upper stop bar; 22. Middle support frame; 23. Sliding support plate; 24. Positioning slider; 25. Strip-shaped groove; 26. Positioning knob; 27. Positioning disk; 28. Control panel; 29. Display screen; 30. Control button. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4, the present utility model provides an uninterruptible power supply device, including an outer box body 1, a sealing cover 2 is detachably installed on the outer box body 1, heat dissipation openings are arranged on both sides of the outer box body 1. By detachably installing the sealing cover 2 on the outer box body 1, it is convenient for maintenance. The provided heat dissipation openings are used to discharge the hot air inside. A lower L-shaped support plate 3 is arranged at the bottom of the outer box body 1, the outer box body 1 is installed on the lower L-shaped support plate 3, and threaded knobs 5 are threadedly penetrated through both sides of the lower L-shaped support plate 3. Support columns 4 are symmetrically arranged at the bottom of the lower L-shaped support plate 3, and an adjustable support member 6 is connected between the bottom ends of the support columns 4. A support partition 7 is arranged inside the outer box body 1, a storage battery 11 is installed on the support partition 7, an auxiliary heat dissipation component 8 is installed through the support partition 7, an air suction fan 9 is connected to the bottom end of the auxiliary heat dissipation component 8, and an air intake net opening 10 is arranged at the bottom of the outer box body 1. By providing the lower L-shaped support plate 3 for supporting and installing the outer box body 1, cooperating with the support columns 4 and the adjustable support member 6, the outer box body 1 of different specifications is supported and positioned. The provided auxiliary heat dissipation component 8 cooperates with the air suction fan 9 to intake air from the bottom, and after cooling, dissipates heat from the storage battery 11 inside the outer box body 1, so that the air inside the outer box body 1 circulates.

[0024] In one embodiment, please refer to the accompanying Figure 2 As shown in the figure, an inverter 12 and a rectifier 13 are installed on the storage battery 11. An energization interface 14 electrically connected to the rectifier 13 is opened at the front end of the outer box body 1, and the inverter 12 and the rectifier 13 are electrically connected to each other. By providing the energization interface 14, it is convenient to connect to this device. The provided rectifier 13 converts alternating current into direct current, filters and supplies it to the inverter 12, and at the same time provides a charging voltage for the storage battery 11, playing the role of a charger.

[0025] In one embodiment, please refer to the accompanying Figure 3As shown, the auxiliary heat dissipation component 8 includes a heat dissipation shell 15 penetratingly installed on the support partition 7. An arc-shaped inclined surface 16 communicated with the suction fan 9 is arranged at the inner bottom of the heat dissipation shell 15. Limiting blocks 17 are arranged on both sides of the inner wall of the heat dissipation shell 15. A lower filter screen 18 is arranged above the limiting blocks 17. Conical tube shells 19 are installed on both the upper and lower sides of the lower filter screen 18. An upper filter screen 20 is arranged above the lower filter screen 18, and the pore diameter of the lower filter screen 18 is larger than that of the upper filter screen 20. Arc-shaped elastic upper retaining strips 21 are connected to both sides of the inner wall of the heat dissipation shell 15, and the position of the arc-shaped elastic upper retaining strips 21 is higher than that of the upper filter screen 20. The air inhaled from the air inlet net opening 10 at the bottom of the outer box body 1 by the suction fan 9 enters the heat dissipation shell 15. The arranged arc-shaped inclined surface 16 facilitates the connection with the end of the suction fan 9 and at the same time facilitates the diffusion of air. The arranged lower filter screen 18 is used for preliminary filtering of the air. Through the action of the conical tube shell 19, since the conical tube shell 19 has a structure with a larger bottom and a smaller top, when the air flows in from the larger end and discharges from the smaller end, its flow rate will become faster and the temperature will decrease as the pore diameter decreases. After being filtered by the upper filter screen 20, it is sent above the support partition 7 to realize the internal air flow and take away heat.

[0026] In one embodiment, please refer to the attached drawings of the specification Figure 4 As shown, the adjustable support member 6 includes a middle support frame 22. Sliding support plates 23 are respectively arranged at both ends of the middle support frame 22. The sliding support plates 23 are fixedly connected to the support columns 4. Positioning sliders 24 are arranged on both sides of the inner wall of the middle support frame 22. Strip-shaped grooves 25 matching the positioning sliders 24 are formed on both sides of the sliding support plates 23. A positioning knob 26 is threadedly penetrated through the center of the middle support frame 22, and a positioning disk 27 is connected to the bottom end of the positioning knob 26. By means of the arranged positioning sliders 24 cooperating with the strip-shaped grooves 25, the sliding support plates 23 slide in the middle support frame 22, and the bottom surfaces of the middle support frame 22 and the sliding support plates 23 are both in contact with the bottom surface. When the sliding support plates 23 slide, the support columns 4 installed on them are driven to slide, so that the lower L-shaped support plates 3 clamp and position the outer box body 1 from both sides. After determining the adaptation to the outer box body 1, the sliding support plates 23 can be positioned by pressing the positioning disk 27 with the positioning knob 26. Then, in combination with the self-weight of the outer box body 1 and the objects inside it, it is ensured that the sliding support plates 23 will not be displaced. At the same time, in combination with the threaded knob 5, positioning can be carried out from four directions to adapt to boxes of different specifications.

[0027] In one embodiment, please refer to the attached drawings of the specification Figure 1As shown, a control panel 28 electrically connected to the battery 11 is installed at the front end of the outer box 1, and a display screen 29 and a control button 30 are provided on the control panel 28. The display screen 29 provided on the control panel 28 is used to display data such as power, and the control button 30 is used to control the entire device.

[0028] In actual application, a sealing cover 2 is detachably installed on the outer box body 1 to facilitate its repair and maintenance. The heat dissipation port is provided to discharge the hot air inside. The lower L-shaped support plate 3 is provided to support and install the outer box body 1, and the support column 4 and the adjustable support member 6 are used to support and position the outer boxes 1 of different specifications. The auxiliary heat dissipation component 8 is provided to cooperate with the suction fan 9 to take in air from the bottom, and after cooling, the battery 11 in the outer box body 1 is dissipated to dissipate the air in the outer box body 1, so that the air in the outer box body 1 can circulate. The utility model has a simple structure and is easy to use. It is convenient to support the outer box body 1 to make it off the ground, so that the air can flow from bottom to top and has the effect of cooling the air. At the same time, it is convenient to position and support the outer boxes 1 of different sizes.

[0029] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An uninterruptible power supply device, characterized in that: The invention comprises an outer box (1), on which a sealing cover (2) is detachably mounted, heat dissipation ports are arranged on both sides of the outer box (1), a lower L-shaped support plate (3) is arranged at the bottom of the outer box (1), the outer box (1) is mounted on the lower L-shaped support plate (3), and threaded knobs (5) are arranged through threads on both sides of the lower L-shaped support plate (3), support columns (4) are symmetrically arranged at the bottom of the lower L-shaped support plate (3), and adjustable support components (6) are connected between the bottom ends of the support columns (4), a support partition (7) is arranged inside the outer box (1), a storage battery (11) is mounted on the support partition (7), an auxiliary heat dissipation component (8) is installed through the support partition (7), the bottom end of the auxiliary heat dissipation component (8) is connected to an air intake fan (9), and an air intake mesh port (10) is arranged at the bottom of the outer box (1).

2. An uninterruptible power supply device according to claim 1, characterized in that: An inverter (12) and a rectifier (13) are installed on the storage battery (11); a power-on interface (14) electrically connected to the rectifier (13) is provided at the front end of the outer box (1); and the inverter (12) and the rectifier (13) are electrically connected.

3. An uninterruptible power supply device according to claim 2, characterized in that: The auxiliary heat dissipation component (8) comprises a heat dissipation shell (15) which is installed on the supporting partition (7) in a through-type manner; the inner bottom of the heat dissipation shell (15) is provided with an arc-shaped inclined surface (16) which is connected to the air intake fan (9); limit blocks (17) are provided on both sides of the inner wall of the heat dissipation shell (15); a lower filter (18) is provided above the limit blocks (17); and a conical tube shell (19) is installed on both upper and lower sides of the lower filter (18).

4. An uninterruptible power supply device according to claim 3, characterized in that: An upper filter screen (20) is arranged above the lower filter screen (18), and the mesh diameter of the lower filter screen (18) is larger than the mesh diameter of the upper filter screen (20). Arc-shaped elastic upper baffles (21) are connected to both sides of the inner wall of the heat dissipation shell (15), and the position of the arc-shaped elastic upper baffles (21) is higher than the upper filter screen (20).

5. The uninterruptible power supply device according to claim 4, characterized in that: The adjustable support member (6) comprises a middle support frame (22), and sliding support plates (23) are respectively provided at both ends of the middle support frame (22), and the sliding support plates (23) are fixedly connected to the support columns (4).

6. The uninterruptible power supply device according to claim 5, characterized in that: Positioning slide blocks (24) are arranged on both sides of the inner wall of the middle support frame (22), strip grooves (25) matching the positioning slide blocks (24) are opened on both sides of the sliding support plate (23), a positioning knob (26) is threadedly provided through the center of the middle support frame (22), and a positioning plate (27) is connected to the bottom end of the positioning knob (26).

7. An uninterruptible power supply device according to claim 6, characterized in that: A control panel (28) electrically connected to the storage battery (11) is installed at the front end of the outer box (1), and a display screen (29) and control buttons (30) are provided on the control panel (28).

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