Industrial UPS power supply device

Abstract

The utility model provides an industrial UPS power supply device which comprises a cabinet body, an empty groove is formed in the front side wall of the cabinet body, an outer cabinet door is hinged to the inner bottom of the empty groove, an inner cabinet door is embedded in the outer cabinet door, height adjusting mechanisms are arranged on the two sides of the front side wall of the cabinet body, and vertical height adjustment of the inner cabinet door is achieved through the height adjusting mechanisms. An air inlet groove is formed in the middle of the top wall of the cabinet body, a fixed cover is detachably mounted at the top of the air inlet groove, and a heat dissipation mechanism is arranged on the inner side of the fixed cover. According to the utility model, the design is reasonable, the automatic overturning of the outer cabinet door and the inner cabinet door is realized through the cooperation of the upper hinge seat, the lower hinge seat and the pneumatic support rod, and under the cooperation of a second motor, a threaded rod, a fixed rod, a movable block, an embedded block and a compression spring, after the inner cabinet door is overturned to be horizontal, parts needing to be overhauled can be taken out and placed on the inner cabinet door, so that the maintenance is convenient. And the height of the inner cabinet door can be adjusted, so that better maintenance operation is facilitated.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of electric power equipment, in particular to an industrial UPS power supply device. Background Art

[0002] UPS, or uninterruptible power supply, is an uninterruptible power supply with an energy storage device. It is mainly used to provide uninterruptible power supply to some equipment that requires high power stability. Its basic structure is a set of rectifiers and chargers that convert AC power into DC power, and an inverter that converts DC power into AC power. The battery stores energy and maintains a normal charging voltage when the AC power is normally supplied. Once the mains power supply is interrupted, the battery immediately supplies power to the inverter to ensure the AC output voltage of the UPS power supply.

[0003] The inventor discovered the following defects during the operation of the specific embodiment:

[0004] The existing industrial UPS power supply device is installed inside the cabinet. When maintenance is needed, the cabinet door can usually be opened for direct maintenance or it can be taken out for maintenance. Taking it out for maintenance requires another platform to operate, which is inconvenient. Secondly, the power supply device inside the cabinet is easily affected by the surrounding environment. When the surrounding air humidity is high, it will also affect the power supply device itself, causing it to get damp and affecting its normal operation.

[0005] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art. Utility Model Content

[0006] 1. Technical problems to be solved by the utility model:

[0007] The utility model provides an industrial UPS power supply device to solve the technical problems existing in the above-mentioned background technology.

[0008] 2. Technical solution:

[0009] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is: an industrial UPS power supply device, including a cabinet, a front side wall of the cabinet is provided with an empty slot, an outer cabinet door is hinged at the bottom of the empty slot, an inner cabinet door is embedded in the outer cabinet door, and height adjustment mechanisms are provided on both sides of the front side wall of the cabinet, and the height adjustment mechanism realizes the upper and lower height adjustment of the inner cabinet door; an air inlet slot is provided in the middle of the top wall of the cabinet, a fixed cover is detachably installed on the top of the air inlet slot, a heat dissipation mechanism is provided on the inner side of the fixed cover, a detachable desiccant box is provided at the bottom of the heat dissipation mechanism, and a desiccant is inside the desiccant box.

[0010] Furthermore, the cabinet body is symmetrically connected to the inside with side panels, the cabinet body is provided with a plurality of mounting frames from top to bottom, the mounting frames are symmetrically connected to sliding bars on both sides, the inner wall of the side panels is provided with a plurality of sliding grooves, the sliding grooves slide back and forth on the inside of the sliding bars, a partition is installed in the middle of the inner side of the mounting frame, a rectifier and an inverter are respectively provided on one side of the partition, and a plurality of batteries are provided on the other side of the partition.

[0011] Furthermore, the height adjustment mechanism includes a second motor, which is fixedly installed on the lower part of one side of the front wall of the cabinet, and the output end of the second motor is connected to a threaded rod, and the other side of the front wall of the cabinet is fixedly connected to a fixed rod, and a movable block is sleeved on the outside of the threaded rod and the fixed rod, and the movable block is threadedly connected to the threaded rod, and the movable block is slidably connected to the fixed rod, and an embedding block is symmetrically provided on the rear side of the inner cabinet door, one end of the embedding block is connected to the side wall of the inner cabinet door through a compression spring, and an embedding groove is provided on the top of the movable block, and the end of the embedding block away from the compression spring can be embedded in the embedding groove, and a hidden groove is provided on the side wall of the inner cabinet door, and one side of the embedding block is slidably connected to the inner side of the hidden groove.

[0012] Furthermore, the top wall of the cabinet body is symmetrically connected with an upper hinge seat, the inner wall of the outer cabinet door is symmetrically connected with a lower hinge seat, a gas strut is provided between the upper hinge seat and the lower hinge seat, the fixed end of the gas strut is hingedly connected to the upper hinge seat, and the telescopic end of the gas strut is hingedly connected to the lower hinge seat.

[0013] Furthermore, the heat dissipation mechanism includes a heat sink, which is installed inside the fixed cover, and a first motor is installed at the bottom of the heat sink, the output end of the first motor is connected to a rotating shaft, and the outside of the rotating shaft is connected to fan blades, and the fan blades are located above the desiccant box, and a plurality of vents are evenly distributed on the bottom wall of the mounting frame, and an air outlet is opened on the inner bottom wall of the cabinet.

[0014] Furthermore, a connecting block is connected to the bottom end of the rotating shaft, a connecting groove is provided at the bottom of the connecting block, a connecting rod is connected to the top of the desiccant box, the top of the connecting rod is plugged into the connecting groove, directional grooves are evenly provided around the connecting groove, an abutment block is movably connected to the inner side of the directional groove, and one end of the abutment block is connected to the inner wall of the directional groove through a connecting spring.

[0015] Furthermore, the bottom wall of the fixed cover is evenly distributed with insertion rods, and the top of the cabinet is correspondingly provided with a plurality of slots, and the insertion rods are plugged into and matched with the inside of the slots.

[0016] Furthermore, buffer pads are connected to both sides of the inner wall of the cabinet, and a plurality of sound-absorbing cottons are distributed between the buffer pads and the side panels.

[0017] 3. Beneficial effects:

[0018] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0019] The utility model has a reasonable design. Through the cooperation of the upper hinge seat, the lower hinge seat and the gas strut rod, the outer cabinet door and the inner cabinet door can be automatically turned over. With the cooperation of the second motor, the threaded rod, the fixed rod, the movable block, the engaging block and the compression spring, after the inner cabinet door is turned over to the horizontal, the parts that need to be repaired can be taken out and placed on it, and the height of the inner cabinet door can be adjusted, which is convenient for better maintenance operations.

[0020] By setting and cooperating among the fixed cover, the heat sink, the first motor, the fan blades, the connecting block, the connecting groove, the directional groove, the abutment block, the connecting spring and the plug rod, the wind flowing to the power supply device can become drier while dissipating the heat for the power supply device, and some moisture can be removed while taking away the heat, thereby better maintaining the dryness of the power supply device inside the cabinet and extending its service life.

[0021] It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0024] Figure 3 This is a schematic diagram of the height adjustment mechanism structure of the utility model;

[0025] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure of part A;

[0026] Figure 5 This is a schematic diagram of the heat dissipation mechanism structure of the utility model;

[0027] Figure 6 It is a schematic diagram of the bottom surface structure of the connecting block of the utility model.

[0028] Reference numerals:

[0029] 1. Cabinet body; 101. Upper hinge seat; 102. Air outlet; 2. Outer cabinet door; 201. Lower hinge seat; 3. Inner cabinet door; 4. Fixed cover; 401. Heat sink; 402. First motor; 403. Fan blade; 404. Connecting block; 4041. Connecting groove; 4042. Orienting groove; 4043. Abutting block; 4044. Connecting spring; 405. Insert rod; 5. Desiccant box; 501. Connecting rod; 6. Side panel; 601. Slide groove; 7. Mounting frame; 701. Slide bar; 702. Partition; 8. Rectifier; 9. Inverter; 10. Battery; 11. Second motor; 12. Threaded rod; 13. Fixed rod; 14. Movable block; 1401. Fitting groove; 15. Fitting block; 16. Compression spring; 17. Gas strut rod; 18. Buffer pad; 19. Silencing cotton. DETAILED DESCRIPTION

[0030] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0033] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0034] Refer to the attached Figure 1-6 An industrial UPS power supply device comprises a cabinet 1, a front side wall of the cabinet 1 is provided with an empty slot, an outer cabinet door 2 is hinged at the bottom of the empty slot, an inner cabinet door 3 is embedded in the outer cabinet door 2, and height adjustment mechanisms are provided on both sides of the front side wall of the cabinet 1. The height adjustment mechanism realizes the up and down height adjustment of the inner cabinet door 3, so that the taken out power supply device can be placed on it for simple basic maintenance work; an air inlet slot is provided in the middle of the top wall of the cabinet 1, a fixed cover 4 is detachably installed on the top of the air inlet slot, a heat dissipation mechanism is provided on the inner side of the fixed cover 4, and a detachable desiccant box 5 is provided at the bottom of the heat dissipation mechanism, and the desiccant box 5 contains desiccant, which can keep the power supply device drier while dissipating heat.

[0035] In this embodiment, the cabinet body 1 is symmetrically connected to the side panel 6, and a plurality of mounting frames 7 are arranged inside the cabinet body 1 from top to bottom. Slide bars 701 are symmetrically connected to both sides of the mounting frames 7. A plurality of slide grooves 601 are opened on the inner wall of the side panel 6. The slide grooves 601 slide back and forth inside the slide bar 701. A partition 702 is installed in the middle of the inner side of the mounting frame 7. A rectifier 8 and an inverter 9 are respectively arranged on one side of the partition 702, and a plurality of batteries 10 are arranged on the other side of the partition 702.

[0036] It should be noted that, through the sliding connection between the slide bar 701 and the slide groove 601, the mounting frame 7 drives the power supply device out of the interior of the cabinet 1, and it can be taken out completely, or a separate rectifier 8, inverter 9 or battery 10 can be taken out and then placed on the inner cabinet door 3.

[0037] In this embodiment, the height adjustment mechanism includes a second motor 11, which is fixedly installed at the lower part of one side of the front wall of the cabinet 1. The output end of the second motor 11 is connected to a threaded rod 12, and a fixed rod 13 is fixedly connected to the other side of the front wall of the cabinet 1. A movable block 14 is sleeved on the outside of the threaded rod 12 and the fixed rod 13. The movable block 14 is threadedly connected to the threaded rod 12, and the movable block 14 is slidably connected to the fixed rod 13. A mosaic block 15 is symmetrically provided on the rear side of the inner cabinet door 3. One end of the mosaic block 15 is connected to the side wall of the inner cabinet door 3 through a compression spring 16. A mosaic groove 1401 is provided on the top of the movable block 14. One end of the mosaic block 15 away from the compression spring 16 can be embedded in the inside of the mosaic groove 1401. A dark groove is provided on the side wall of the inner cabinet door 3, and one side of the mosaic block 15 is slidably connected to the inner side of the dark groove.

[0038] It should be noted that the compression spring 16 is used to drive the engaging block 15 to move outward inside the concealed groove so that it is engaged with the inside of the engaging groove 1401, and then the second motor 11 is turned on to drive the threaded rod 12 to rotate, and the threaded rod 12 drives the movable block 14 to move upward. At the same time, another movable block 14 moves upward on the fixed rod 13. The upward movement of the engaging block 15 can drive the inner cabinet door 3 to leave the inner side of the outer cabinet door 2 and lift it up, so that the staff can directly perform some simple basic maintenance work on the inner cabinet door 3.

[0039] In this embodiment, the upper hinge seat 101 is symmetrically connected to the inner top wall of the cabinet body 1, and the lower hinge seat 201 is symmetrically connected to the inner wall of the outer cabinet door 2. A gas strut 17 is provided between the upper hinge seat 101 and the lower hinge seat 201. The fixed end of the gas strut 17 is hingedly connected to the upper hinge seat 101, and the telescopic end of the gas strut 17 is hingedly connected to the lower hinge seat 201.

[0040] It should be noted that when the outer cabinet door 2 is flipped downward, the outer cabinet door 2 is flipped downward to a horizontal position under the action of the gas strut 17 .

[0041] In this embodiment, the heat dissipation mechanism includes a heat sink 401, which is installed inside the fixed cover 4. A first motor 402 is installed at the bottom of the heat sink 401. A rotating shaft is connected to the output end of the first motor 402. A fan blade 403 is connected to the outside of the rotating shaft. The fan blade 403 is located above the desiccant box 5. A plurality of ventilation holes are evenly distributed on the bottom wall of the mounting frame 7, and an air outlet 102 is opened on the inner bottom wall of the cabinet 1.

[0042] It should be noted that, when the first motor 402 is turned on, the fan blades 403 are driven to rotate, and the fan blades 403 blow wind toward the interior of the cabinet 1 and pass over the components of the power supply device, thereby taking away the heat generated by them. Moreover, because the desiccant box 5 is arranged under the fan blades 403, the blown wind is drier, which can not only take away the heat but also improve the dryness of the power supply device. The wind flows downward, passes through the vents, and is finally discharged from the air outlet 102.

[0043] In this embodiment, a connecting block 404 is connected to the bottom end of the rotating shaft, a connecting groove 4041 is provided at the bottom of the connecting block 404, a connecting rod 501 is connected to the top of the desiccant box 5, the top of the connecting rod 501 is plugged into the connecting groove 4041, and directional grooves 4042 are evenly provided around the connecting groove 4041. An abutment block 4043 is movably connected to the inner side of the directional groove 4042, and one end of the abutment block 4043 is connected to the inner wall of the directional groove 4042 through a connecting spring 4044.

[0044] It should be noted that the connecting rod 501 is limitedly connected to the connecting groove 4041, and the connecting spring 4044 drives the abutting block 4043 to abut against the outer wall of the connecting rod 501, thereby realizing the limited installation of the desiccant box 5, so that the fan blade 403 drives the desiccant box 5 to rotate synchronously when rotating, so that the volatilization effect of the desiccant is better, and the desiccant box 5 is easy to disassemble and replace.

[0045] In this embodiment, the bottom wall of the fixed cover 4 is evenly distributed with insertion rods 405, and the top of the cabinet 1 is correspondingly provided with a plurality of slots, and the insertion rods 405 are plugged into and matched with the inside of the slots.

[0046] It should be noted that the heat dissipation mechanism can be removed by plugging the plug rod 405 into the slot.

[0047] In this embodiment, buffer pads 18 are connected to both sides of the inner wall of the cabinet 1 , and a plurality of sound-absorbing cottons 19 are distributed between the buffer pads 18 and the side panels 6 .

[0048] It should be noted that buffer protection can be provided for the power supply device, and the power supply device has the effect of reducing noise.

[0049] The working principle of the utility model is as follows: when in use, the equipment of the cabinet 1 is connected to the mains electricity through the power cord, the mains electricity is converted from AC to DC through the rectifier 8, and then from DC to AC through the inverter 9, so as to be used by the electrical equipment. Once a power outage occurs, the current is transmitted to the electrical equipment through the inverter 9 by activating the storage battery 10 inside the cabinet 1; during the operation of the power supply device, the first motor 402 can be turned on to drive the fan blades 403 to rotate, and the fan blades 403 blow the wind to the inside of the cabinet 1 and out from the cabinet 1. The desiccant box 5 can pass over the parts of the power supply device to take away the heat generated by them, and because the desiccant box 5 is arranged under the fan blade 403, the blown wind is drier, which can not only take away the heat but also improve the dryness of the power supply device. The heat dissipation mechanism is removed by plugging the plug rod 405 and the slot. At the same time, the connecting rod 501 is limitedly connected with the connecting slot 4041, and the connecting spring 4044 drives the abutting block 4043 to abut against the outer wall of the connecting rod 501, so as to realize the limited installation of the desiccant box 5, so that the fan blade 403 can rotate. When the power supply device needs to be repaired, the outer cabinet door 2 is flipped downward, and the outer cabinet door 2 is flipped downward to a horizontal position under the action of the gas strut 17, and then the mounting frame 7 drives the power supply device out of the cabinet body 1 through the sliding connection between the slide bar 701 and the slide groove 601, so that it can be completely taken out, or a separate rectifier 8, inverter 9 or battery 10 can be taken out, and then it can be Place it on the inner cabinet door 3, use the compression spring 16 to drive the engaging block 15 to move outward inside the dark groove, so that it is engaged in the engaging groove 1401, and then turn on the second motor 11 to drive the threaded rod 12 to rotate, and the threaded rod 12 drives the movable block 14 to move upward. At the same time, another movable block 14 moves upward on the fixed rod 13. The upward movement of the engaging block 15 can drive the inner cabinet door 3 to leave the inner side of the outer cabinet door 2 and lift it to a higher level, which is convenient for the staff to perform some simple basic maintenance work directly on the inner cabinet door 3.

[0050] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. An industrial UPS power supply device, characterized in that: The cabinet body (1) comprises a cabinet body (1), wherein a hollow groove is provided on the front side wall of the cabinet body (1), an outer cabinet door (2) is hingedly connected to the bottom of the hollow groove, an inner cabinet door (3) is embedded in the outer cabinet door (2), and height adjustment mechanisms are provided on both sides of the front side wall of the cabinet body (1), and the height adjustment mechanisms can adjust the height of the inner cabinet door (3) up and down; an air inlet groove is provided in the middle of the top wall of the cabinet body (1), a fixed cover (4) is detachably mounted on the top of the air inlet groove, a heat dissipation mechanism is provided on the inner side of the fixed cover (4), a detachable desiccant box (5) is provided at the bottom of the heat dissipation mechanism, and a desiccant is contained in the desiccant box (5).

2. An industrial UPS power supply device according to claim 1, characterized in that: The cabinet (1) is symmetrically connected to a side panel (6), the cabinet (1) is provided with a plurality of mounting frames (7) from top to bottom, the mounting frames (7) are symmetrically connected to two sides of the mounting frames (7), the inner wall of the side panel (6) is provided with a plurality of slide grooves (601), the slide grooves (601) slide back and forth inside the slide bar (701), a partition (702) is installed in the middle of the inner side of the mounting frame (7), a rectifier (8) and an inverter (9) are respectively provided on one side of the partition (702), and a plurality of storage batteries (10) are provided on the other side of the partition (702).

3. An industrial UPS power supply device according to claim 2, characterized in that: The height adjustment mechanism comprises a second motor (11), the second motor (11) being fixedly mounted on a lower portion of one side of a front wall of the cabinet (1), the output end of the second motor (11) being connected to a threaded rod (12), the other side of the front wall of the cabinet (1) being fixedly connected to a fixed rod (13), the threaded rod (12) and the fixed rod (13) being externally sleeved with a movable block (14), the movable block (14) being threadedly connected to the threaded rod (12), the movable block (14) being threadedly connected to the fixed rod (13), 3) is a sliding connection, a fitting block (15) is symmetrically provided on the rear side of the inner cabinet door (3), one end of the fitting block (15) is connected to the side wall of the inner cabinet door (3) via a compression spring (16), a fitting groove (1401) is provided on the top of the movable block (14), one end of the fitting block (15) away from the compression spring (16) can be fitted into the inside of the fitting groove (1401), a concealed groove is provided on the side wall of the inner cabinet door (3), and one side of the fitting block (15) is slidably connected to the inside of the concealed groove.

4. An industrial UPS power supply device according to claim 3, characterized in that: The inner top wall of the cabinet body (1) is symmetrically connected to an upper hinge seat (101), and the inner wall of the outer cabinet door (2) is symmetrically connected to a lower hinge seat (201). A gas strut (17) is provided between the upper hinge seat (101) and the lower hinge seat (201), and a fixed end of the gas strut (17) is hingedly connected to the upper hinge seat (101), and a telescopic end of the gas strut (17) is hingedly connected to the lower hinge seat (201).

5. An industrial UPS power supply device according to claim 4, characterized in that: The heat dissipation mechanism comprises a heat dissipation plate (401), the heat dissipation plate (401) being mounted inside the fixed cover (4), a first motor (402) being mounted at the bottom of the heat dissipation plate (401), an output end of the first motor (402) being connected to a rotating shaft, an external portion of the rotating shaft being connected to a fan blade (403), the fan blade (403) being located above the desiccant box (5), a plurality of ventilation openings being evenly distributed on the bottom wall of the mounting frame (7), and an air outlet (102) being provided on the inner bottom wall of the cabinet body (1).

6. An industrial UPS power supply device according to claim 5, characterized in that: The bottom end of the rotating shaft is connected to a connecting block (404), a connecting groove (4041) is provided at the bottom of the connecting block (404), a connecting rod (501) is connected to the top of the desiccant box (5), a top end of the connecting rod (501) is plug-connected to the connecting groove (4041), directional grooves (4042) are evenly provided around the connecting groove (4041), an abutment block (4043) is movably connected inside the directional groove (4042), and one end of the abutment block (4043) is connected to the inner wall of the directional groove (4042) via a connecting spring (4044).

7. An industrial UPS power supply device according to claim 6, characterized in that: Insertion rods (405) are evenly distributed on the bottom wall of the fixed cover (4), and a plurality of slots are correspondingly provided on the top of the cabinet body (1), and the insertion rods (405) are plugged into and matched with the inside of the slots.

8. An industrial UPS power supply device according to claim 7, characterized in that: Buffer pads (18) are connected to both sides of the inner wall of the cabinet (1), and a plurality of sound-absorbing cottons (19) are distributed between the buffer pads (18) and the side panels (6).

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