Alternating current and direct current integrated power supply equipment

Abstract

The invention discloses AC-DC integrated power supply equipment, which comprises a cabinet body, a battery compartment is arranged in the cabinet body, the AC-DC integrated power supply equipment further comprises a plurality of supporting assemblies, the supporting assemblies are arranged in the battery compartment in a layered manner and divide the interior of the battery compartment into upper and lower multilayer placement spaces, each supporting assembly comprises two groups of rolling rods, and each group of rolling rods is used for independently supporting a storage battery pack; the driving assembly is used for driving the rolling rod to rotate; and the heat dissipation opening is formed in the side wall of the cabinet body and corresponds to the placement space on the highest layer. By arranging the driving assembly, the rolling rod rotates to drive the storage battery packs to draw close to the middle of the storage space so as to form an airflow channel between the inner wall of the battery bin and the storage battery packs, or the storage battery packs are driven to move towards the side of the storage space so as to form an airflow channel between the two storage battery packs, and the actions are alternately carried out; the connectivity among the multiple layers of placing spaces is increased, heat can be dissipated upwards conveniently, heat can be dissipated outwards through the heat dissipation openings, and the heat dissipation area is greatly reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of integrated power supply, and in particular to an AC / DC integrated power supply device. Background Art

[0002] An integrated power supply is a complete set of equipment that combines a DC power supply, an AC uninterruptible power supply for electricity, an inverter power supply for electricity, a DC conversion power supply for communication and other devices into one, shares a DC power supply battery pack, and is uniformly monitored. The existing integrated power supply equipment can basically meet daily usage needs, but there are still some shortcomings that need to be improved.

[0003] Patent document CN109936057A disclosed an intelligent integrated power supply and its control system on the announcement date of June 25, 2019. Its technical solution includes: a base, a power cabinet is installed on one side of the top of the base, and support components are evenly installed inside the power cabinet. A support component is also provided. Through the function of the support plate, the rotating shaft and the mounting hole, it is convenient to support, install and disassemble the power supply, and it is convenient to hide the support plate parallel to the inner wall of the power cabinet. Through the function of the connecting plate, the plug-in strip, the bump and the slot, it is convenient to connect and fix the two support plates to improve the stability of the device. A wire harness assembly is provided. Through the function of the cross bar, the wire harness ring and the elastic oblique strip, the wires are clamped into the wire harness ring, which is convenient to bind and fix the connecting wires at the top of the battery, thereby arranging the wires to avoid the entanglement of the wires affecting the normal operation of the device. The operation is simple and the use is safer.

[0004] As in the prior art of the above-mentioned patent, multiple layers of support plates are arranged in the bin body, and when multiple or multiple groups of batteries are in use, they are placed in layers on the support plates. Obviously, the batteries will continue to generate heat when in use, so the bin body where the batteries are placed needs to dissipate heat, and in order to avoid wasting space, the batteries are usually arranged compactly, so that when the support plates are set empty, the batteries are also easy to block the upper and lower layered spaces, resulting in insufficient upper and lower connecting gaps at the same height, which in turn causes the heat generated by the batteries to easily accumulate in the generating layer, and the heat dissipation structure must be matched with each layer for a large area setting. Therefore, an AC / DC integrated power supply device is urgently needed to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide an AC / DC integrated power supply device to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] An AC / DC integrated power supply device comprises a cabinet, a battery compartment is arranged in the cabinet, and also comprises: a plurality of support components, which are arranged in layers in the battery compartment and divide the battery compartment into upper and lower multi-layer placement spaces, the support components comprising two groups of symmetrically arranged and rotatable rollers, each group of the rollers being used to independently support a battery pack; a driving component, which is used to drive the rollers to rotate, and has a first state of moving the battery pack toward the middle of the placement space to form an air flow channel between the inner wall of the battery compartment and the battery pack through the drive of the rollers, and a second state of moving the battery pack toward the side of the placement space to form an air flow channel between the two groups of battery packs; a heat dissipation port, which is opened on the side wall of the cabinet and is arranged corresponding to the placement space of the highest layer.

[0008] Preferably, the support assembly includes a first bracket fixedly arranged in the battery compartment, one end of the rolling rod is hinged to the first bracket, and the other end is hinged to the inner wall of the battery compartment.

[0009] Preferably, the driving component includes a lifting slot arranged in the cabinet body, a driving plate is movably arranged in the lifting slot, two opposite first racks are arranged on the driving plate, the first racks are meshingly connected with the first gear, and the first gear is connected to the roller rod through a synchronous rotation component.

[0010] Preferably, the driving component includes a driving compartment arranged in the cabinet body, and a reciprocating motion component for driving the driving plate to move is arranged in the driving compartment.

[0011] Preferably, the reciprocating motion assembly includes a rotary plate rotatably arranged in a driving bin, an eccentric rod is fixedly arranged on the rotary plate, a driving sleeve is sleeved on the eccentric rod, and the driving sleeve is connected to the driving plate.

[0012] Preferably, the driving sleeve is connected to the driving plate via an elastic member, and the lifting and lowering stroke range of the driving sleeve is greater than the lifting and lowering stroke range of the driving plate.

[0013] Preferably, a plurality of the first gears are arranged on the same side of the driving plate and correspond to the same first rack, and the first rack is independently meshed with the corresponding first gears in sequence for transmission.

[0014] Preferably, a second bracket is provided at the lower side of the support assembly, and a plurality of fan boxes are rotatably provided on the second bracket. A linkage assembly for adjusting the blowing angle of the fan box and maintaining correspondence with the air flow channel is provided in the cabinet entity.

[0015] Preferably, a coaxial first rotating shaft and a second rotating shaft are rotatably provided on the second bracket, a fan box is fixedly provided on the first rotating shaft and the second rotating shaft, a first bevel gear rotatably connected to the second bracket is provided between the first rotating shaft and the second rotating shaft, two symmetrical second bevel gears are meshedly connected to the first bevel gear, and the two second bevel gears are coaxially connected to the first rotating shaft and the second rotating shaft, respectively.

[0016] Preferably, the linkage component includes a sliding groove arranged in the cabinet entity, a sliding frame fixedly connected to the driving plate is movably arranged in the sliding groove, a second rack is arranged on the sliding frame, and one end of the first rotating shaft extends into the sliding groove and is coaxially connected to a second gear meshing with the second rack.

[0017] In the above technical solution, the beneficial effects of the present invention are:

[0018] The AC / DC integrated power supply device supports the battery pack by means of rollers arranged in groups, and the rollers are driven by the driving components to rotate, thereby driving the battery pack to move toward the middle of the placement space to form an air flow channel between the inner wall of the battery compartment and the battery pack, or driving the battery pack to move toward the side of the placement space to form an air flow channel between two groups of battery packs. The above actions are performed alternately, thereby increasing the connectivity between the multiple layers of placement space, facilitating the upward dissipation of heat, and dissipating the heat outward through the heat dissipation ports, thereby greatly reducing the heat dissipation surface provided on the cabinet, improving the degree of enclosure of the cabinet, and thus improving the protection against external pollution such as dust and water vapor.

[0019] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0020] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application 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 recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;

[0023] Figure 2 A schematic diagram of a solid cross-sectional structure of a cabinet provided in an embodiment of the present invention;

[0024] Figure 3The embodiment of the present invention provides Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 4 A schematic diagram of the overall internal structure provided by an embodiment of the present invention;

[0026] Figure 5 A schematic diagram of a side cross-sectional structure provided by an embodiment of the present invention;

[0027] Figure 6 The embodiment of the present invention provides Figure 5 Schematic diagram of the enlarged structure at point B in the middle.

[0028] Description of reference numerals:

[0029] 1. Cabinet; 2. Battery compartment; 3. Roller; 4. Heat dissipation port; 5. First bracket; 6. Lifting slot; 7. Drive plate; 8. First rack; 9. First gear; 10. Drive compartment; 11. Rotary plate; 12. Eccentric rod; 13. Drive sleeve; 14. Elastic member; 15. Second bracket; 16. Fan box; 17. First rotating shaft; 18. Second rotating shaft; 19. First bevel gear; 20. Second bevel gear; 21. Sliding slot; 22. Sliding frame; 23. Second rack; 24. Second gear. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0031] See also Figure 1-6 An AC / DC integrated power supply device provided by an embodiment of the present invention includes a cabinet 1, in which a battery compartment 2 is arranged, and also includes: a plurality of support components, which are arranged in layers in the battery compartment 2 and divide the battery compartment 2 into upper and lower multi-layer placement spaces, the support components include two groups of symmetrically arranged and rotatable rollers 3, each group of rollers 3 is used to independently support a battery pack; a driving component, which is used to drive the rollers 3 to rotate, and through the drive of the rollers 3, has a first state of bringing the battery pack closer to the middle of the placement space to form an air flow channel between the inner wall of the battery compartment 2 and the battery pack, and a second state of moving the battery pack to the side of the placement space to form an air flow channel between the two groups of battery packs; a heat dissipation port 4, which is opened on the side wall of the cabinet 1 and is arranged corresponding to the placement space of the highest layer.

[0032] Specifically, the integrated power supply can be a combination of multiple cabinets 1, each of which is provided with electrical components of various functions. Here, the cabinet 1 is mainly used to place a battery pack and related functional devices; a cabinet door is provided on the cabinet 1; a first air inlet is provided on the outer wall of the cabinet 1 and a baffle is provided, and a second air inlet is provided on the bottom of the inner wall of the battery compartment 2. The first air inlet is connected to the second air inlet, and the height of the first air inlet is lower than the second air inlet, which can reduce the possibility of dust and other pollutants entering; the setting of the air inlet, in conjunction with the heat dissipation port 4, forms a heat dissipation path with the main direction from bottom to top in the cabinet 1. Multiple support components are arranged equidistantly in the battery compartment 2, so that the multi-layer placement space formed is uniform in size; the preferred number of rollers 3 in each group is 4-8, all of which are arranged horizontally and equidistantly, and a gap of 10-50mm is set between adjacent rollers 3, and a gap of 10-50mm is also set between the edge rollers 3 and the inner wall of the battery compartment 2. When the gap corresponds to the airflow channel, it can form an airflow channel; the surface of the roller 3 is not smooth, and when supporting the battery pack, the battery pack can be driven to move horizontally through rolling friction; a baffle fixed in the battery compartment 2 is set between the two groups of rollers 3 at the same height, and the baffle is used to separate the battery packs on the two groups of rollers 3 to avoid interference, and the thickness of the baffle is not easy to hinder the airflow channel. The battery pack can be a whole or a plurality of batteries placed compactly; when the battery pack is compactly placed, its overall horizontal width is less than the width between the inner wall of the battery compartment 2 and the baffle by 30-50mm. The driving assembly is used to drive the rotation of the roller rod 3. Specifically, the roller rods 3 of the same group rotate in the same direction, and the two groups of roller rods 3 at the same height rotate in opposite directions. The driving assembly can drive the roller rod 3 to rotate in two opposite directions and switch the direction of rotation, thereby achieving that the driving assembly drives the battery pack to move closer to the middle of the placement space by driving the roller rod 3 to form an air flow channel between the inner wall of the battery compartment 2 and the battery pack. At this time, the battery pack is compactly arranged and fits the baffle, so that any gap that may be generated when the battery is placed in the placement space is concentrated on the inner wall side of the battery compartment 2 to form an air flow channel of appropriate size, which is the first state of the battery pack. In addition, the driving assembly also drives the roller rod 3 to rotate to drive the battery pack to move to the side of the placement space to form an air flow channel between the two groups of battery packs. At this time, the battery pack is compactly arranged and fits the inner wall of the battery compartment 2, so that any gap that may be generated when the battery is placed in the placement space is concentrated on one side of the baffle, and an air flow channel of appropriate size is also formed, which is the second state of the battery pack. The heat dissipation vent 4 is a sandwich arrangement with a space between two side baffles. A heat dissipation fan is arranged in the sandwich, and is controlled by a servo system to guide the air in the battery compartment 2 to flow to the outside.In actual use of the present technical solution, the battery pack is placed in the placement space and supported by a group of rollers 3, the cabinet 1 is closed, and the cooling fan in the heat dissipation port 4 is started. Then, driven by the driving component, the roller 3 rotates, driving the battery pack to first move toward the middle of the placement space to form an air flow channel between the inner wall of the battery compartment 2 and the battery pack, and then driving the battery pack to move to the side of the placement space to form an air flow channel between the two groups of battery packs. The above actions are performed alternately, which can increase the connectivity between the multiple layers of placement space, facilitate the continuous dissipation of heat to the upper layer through the air flow channel, and finally dissipate heat outward through the heat dissipation port 4, thereby greatly reducing the heat dissipation surface set on the cabinet 1 and improving the sealing degree of the cabinet 1.

[0033] Compared with the prior art, an AC / DC integrated power supply device proposed in an embodiment of the present invention supports the battery pack by setting a group of rollers 3, and under the drive of the driving component, the rollers 3 are rotated to drive the battery pack to move toward the middle of the placement space to form an air flow channel between the inner wall of the battery compartment 2 and the battery pack, or drive the battery pack to move to the side of the placement space to form an air flow channel between two groups of battery packs. The above actions are performed alternately, which can increase the connectivity between the multi-layer placement spaces, facilitate the upward dissipation of heat, and dissipate heat outward through the heat dissipation port 4, thereby greatly reducing the heat dissipation surface set on the cabinet 1, improving the degree of closure of the cabinet 1, that is, improving the protection against external dust, water vapor and other pollution.

[0034] As a preferred technical solution of this embodiment, the supporting assembly includes a first bracket 5 fixedly arranged in the battery compartment 2, one end of the roller rod 3 is hinged on the first bracket 5, and the other end is hinged on the inner wall of the battery compartment 2. Specifically, the direction in which the cabinet body 1 is connected to the cabinet door is the opening direction, and the first bracket 5 is arranged close to the opening direction of the cabinet body 1; the first bracket 5 includes a vertical plate fixedly connected to the inner bottom surface and the inner top surface of the battery compartment 2, and a branch extending horizontally from the side of the vertical plate and connected to the inner wall of the battery compartment 2, one end of the roller rod 3 is hinged on the branch, and one branch can correspond to a group of roller rods 3, and the branches on both sides of the vertical plate are symmetrically arranged.

[0035] As the preferred technical solution of this embodiment, the driving component includes a lifting slot 6 set in the cabinet body 1 entity, a driving plate 7 is movably set in the lifting slot 6, two opposite first racks 8 are set on the driving plate 7, the first racks 8 are meshingly connected with the first gear 9, and the first gear 9 is connected to the roller 3 through a synchronous rotation component. Specifically, the lifting slot 6 is opened in a side wall entity of the cabinet body 1 opposite to the cabinet door, and the lifting slot 6 limits the lifting and lowering travel range of the driving plate 7; the synchronous rotation component can be a synchronous belt pulley assembly or a sprocket transmission assembly, which is a prior art and will not be repeated; the synchronous rotation component is used to make the roller 3 rotate synchronously with the first gear 9. In actual use, the driving plate 7 descends, and the first gear 9 is meshed and transmitted through the first rack 8. The first gear 9 drives the roller 3 to rotate through the synchronous rotation component. At this time, the rotation direction of the roller 3 drives the battery pack supported thereon to approach the middle of the placement space, that is, the battery pack is prompted to form a first state; the driving plate 7 rises, and the first gear 9 is meshed and transmitted through the first rack 8. The first gear 9 drives the roller 3 to rotate through the synchronous rotation component. At this time, the rotation direction of the roller 3 drives the battery pack supported thereon to approach the inner wall of the battery compartment 2, that is, the battery pack is prompted to form a second state.

[0036] As a preferred technical solution of this embodiment, the driving component includes a driving compartment 10 arranged in the cabinet 1 entity, and a reciprocating motion component for driving the driving plate 7 to move is arranged in the driving compartment 10. Specifically, the driving compartment 10 is also arranged in a side wall entity opposite to the cabinet door on the cabinet 1; the reciprocating motion component drives the driving plate 7 to rise and fall back and forth, thereby achieving the first state and the second state of the battery pack and alternating switching.

[0037] As a further preferred technical solution of this embodiment, the reciprocating motion component includes a rotary plate 11 rotatably arranged in a driving bin 10, an eccentric rod 12 is fixedly arranged on the rotary plate 11, a driving sleeve 13 is sleeved on the eccentric rod 12, and the driving sleeve 13 is connected to the driving plate 7. Specifically, a driving unit is installed in the cabinet 1 for driving the rotary plate 11 to rotate. The driving unit is preferably a combination of a motor and a pulley to form a deceleration driving force to drive the rotary plate 11 to rotate smoothly; the eccentric rod 12 rotates in a circular motion with the rotary plate 11; the driving sleeve 13 only performs a lifting motion in the driving bin 10, and the circular motion of the eccentric rod 12 is decomposed into its horizontal reciprocating movement relative to the driving sleeve 13 and the lifting and reciprocating motion driven by the driving sleeve 13.

[0038] As a further preferred technical solution of this embodiment, the driving sleeve 13 is connected to the driving plate 7 by an elastic member 14, and the lifting and lowering stroke range of the driving sleeve 13 is greater than the lifting and lowering stroke range of the driving plate 7. Specifically, the elastic member 14 can preferably be a spring; the setting that the lifting and lowering stroke range of the driving sleeve 13 is greater than the lifting and lowering stroke range of the driving plate 7 means that during the rising process of the driving sleeve 13, the driving plate 7 is first driven to rise synchronously by the elastic member 14, and after the driving plate 7 rises to the maximum height, the driving sleeve 13 can continue to rise for a certain height, at this time, the elastic member 14 is compressed, and during the descending process of the driving sleeve 13, the driving plate 7 is also first driven to descend synchronously by the elastic member 14, and after the driving plate 7 descends to the minimum height, the driving sleeve 13 can continue to descend for a certain height, at this time, the elastic member 14 is stretched, so that there is a neutral gear in the transmission between the driving sleeve 13 and the driving plate 7, and during this neutral gear, the first state and the second state of the battery pack are maintained for a period of time, which promotes the effective formation and maintenance of the air flow channel, and is conducive to the actual heat dissipation.

[0039] In another embodiment of the present invention, a plurality of first gears 9 are provided on the same side of the driving plate 7 and correspond to the same first rack 8. The first rack 8 is independently meshed with the corresponding first gears 9 in turn for transmission. Specifically, the plurality of first gears 9 on the same side are arranged vertically equidistantly. When the preferred number of a group of rollers 3 is 6, the preferred number of first gears 9 on the same side is 3. Then, the method of driving the 6 rollers 3 at intervals satisfies the need to drive the battery and saves parts. The plurality of first gears 9 on the same side are arranged at equal intervals and independently meshed with the first rack 8 in turn for transmission. Further The first gear 9 at the bottom is linked to the driven roller 3 farthest from the middle of the placement space, and then the first gear 9 at the top is linked to the driven roller 3 closest to the middle of the placement space in turn; when the driving plate 7 is raised or lowered, each driven roller 3 can be driven in relay. For the case where the battery pack is composed of multiple batteries and arranged side by side on the roller 3, the relay operation of the roller 3 can realize the relay movement of multiple batteries one by one in the same direction, and then the air flow channels are formed between two adjacent batteries in turn, which can further promote the heat dissipation of the battery. Specifically, when the first rack 8 descends with the driving plate 7, it first transmits to the corresponding first gear 9 at the highest position, and finally transmits to the first gear 9 at the lowest position, so that the corresponding roller 3 closest to the middle of the placement space rotates first, and the roller 3 closest to the side of the placement space rotates last. At the same time, the battery closest to the middle of the placement space first approaches the middle of the placement space, and the battery farthest from the middle of the placement space moves to the middle of the placement space last. That is, this process realizes the movement of the air flow channel from the middle of the placement space to between the batteries and then to the side of the placement space in sequence. and when the first rack 8 rises with the driving plate 7, it transmits to the corresponding first gear 9 at the lowest position, and finally to the first gear 9 at the highest position, thereby the corresponding roller 3 closest to the side of the placement space rotates first, and the roller 3 closest to the middle of the placement space rotates last, and correspondingly, the battery closest to the side of the placement space first approaches the side of the placement space, and the battery farthest from the side of the placement space moves to the side of the placement space last, that is, this process realizes the movement of the airflow channel from the side of the placement space to between the batteries and then to the middle of the placement space in sequence.

[0040] In another embodiment of the present invention, a second bracket 15 is provided at the lower side of the support assembly, and a plurality of fan boxes 16 are rotatably provided on the second bracket 15. A linkage assembly for adjusting the blowing angle of the fan box 16 and maintaining the corresponding angle with the airflow channel is provided inside the cabinet 1. Specifically, the two ends of the second bracket 15 are respectively fixedly connected to the inner wall of the battery compartment 2 and the first bracket 5; a fan is provided inside the fan box 16, and the blowing angle of the fan is set within a range of 180° with the horizontal plane facing upward; the linkage assembly links the rotation of the fan box 16 with the movement switching of the airflow channel, that is, links the rotation of the fan box 16 with the driving mode of the roller 3. The blowing angle of the fan box 16 is maintained in correspondence with the airflow channel, which can promote the accurate flow of heat through the airflow channel.

[0041] As a preferred technical solution of the present embodiment, a coaxial first rotating shaft 17 and a second rotating shaft 18 are rotatably provided on the second bracket 15, and a fan box 16 is fixedly provided on the first rotating shaft 17 and the second rotating shaft 18. A first bevel gear 19 rotatably connected to the second bracket 15 is provided between the first rotating shaft 17 and the second rotating shaft 18, and two symmetrical second bevel gears 20 are meshed and connected to the first bevel gear 19, and the two second bevel gears 20 are coaxially connected to the first rotating shaft 17 and the second rotating shaft 18, respectively. Specifically, the arrangement of two groups of rollers 3 at the same height corresponds to two groups of battery packs. In order to meet the needs, no less than two fan boxes 16 are provided, and they are respectively arranged on the first rotating shaft 17 and the second rotating shaft 18; the first rotating shaft 17 is coaxial with the second rotating shaft 18 and the end portions are arranged at intervals, one end of the first rotating shaft 17 is hinged to the inner wall of the battery compartment 2, and the other end is hinged to the second bracket 15, and the second rotating shaft 1 8 is hinged on the first bracket 5 at one end, and on the second bracket 15 at the other end; under the setting of the first bevel gear 19 and the second bevel gear 20, the first rotating shaft 17 and the second rotating shaft 18 are synchronously rotated in opposite directions, and the fan boxes 16 respectively arranged on the first rotating shaft 17 and the second rotating shaft 18 are adjusted in opposite and symmetrical directions when the angle is adjusted by the rotation of the linkage roller 3, so that the heat dissipation requirements of two groups of symmetrical battery packs can be met; the blowing angle range of a single fan box 16 is set to be within 90° from the horizontal direction to the vertical direction; when the blowing angle of the fan box 16 is vertically upward, the corresponding air flow channel is in the middle of the placement space; when the blowing angle of the fan box 16 is close to the horizontal, the corresponding air flow channel is on the inner wall side of the battery compartment 2; when the air flow channel is switched between the middle and the side of the placement space, the blowing angle of the fan box 16 is adjusted by rotation along the moving direction of the air flow channel.

[0042] As a preferred technical solution of this embodiment, the linkage assembly includes a sliding groove 21 provided inside the cabinet body 1. A sliding frame 22 fixedly connected to the driving plate 7 is movably arranged in the sliding groove 21. A second rack 23 is arranged on the sliding frame 22. One end of the first rotating shaft 17 extends into the sliding groove 21 and is coaxially connected with a second gear 24 meshing with the second rack 23. Specifically, the sliding groove 21 and the lifting groove 6 are arranged inside the same side wall of the cabinet body 1. The sliding groove 21 is arranged on the side closer to the battery compartment 2 relative to the lifting groove 6 and is communicated with the lifting groove 6; the sliding frame 22 is fixedly connected to the side of the driving plate 7 close to the battery compartment 2; the second gear 24 is rotatably arranged in the sliding groove 21; the sliding frame 22 is preferably in a "C" shape, which surrounds the outside of the second gear 24. The second rack 23 is vertically arranged inside the sliding frame 22. The inner range of the sliding frame 22 satisfies its relative movement with the second gear 24. In actual use of this technical solution, when the driving plate 7 moves up and down to drive the roller 3 to rotate, specifically: when the driving plate 7 descends, it drives each driven roller 3 to rotate in turn, so as to drive the batteries in the same group to move towards the middle of the placement space one by one in relays, and the one closest to the middle of the placement space moves first. Thus, the air flow channel moves from the middle of the placement space to between the batteries in turn, and then to the side of the placement space. At the same time, the driving plate 7 also drives the sliding frame 22 to move down. The sliding frame 22 drives the second gear 24 to rotate through the second rack 23. The second gear 24 drives the first rotating shaft 17 to rotate, so as to drive the fan box 16 thereon to rotate and adjust following the moving direction of the air flow channel from the position where it is vertically upward; when the driving plate 7 ascends, the batteries in the same group move from the middle of the placement space to the side one by one in relays, and the one closest to the side of the placement space moves first. Thus, the air flow channel moves from the side of the placement space to between the batteries in turn, and then to the middle of the side of the placement space. At the same time, under the linkage action, the fan box 16 rotates and adjusts from an almost horizontal blowing angle to the vertical direction following the moving direction of the air flow channel.

[0043] Only some exemplary embodiments of the present invention have been described by way of illustration above. Without doubt, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present invention.

Claims

1. An AC / DC integrated power supply device, comprising a cabinet (1), wherein a battery compartment (2) is arranged in the cabinet (1), characterized in that: Also includes: A plurality of support assemblies are arranged in layers in the battery compartment (2) and divide the battery compartment (2) into upper and lower multi-layer storage spaces, the support assemblies comprising two groups of symmetrically arranged and rotatable rollers (3), each group of the rollers (3) being used to independently support a battery pack; A driving assembly, which is used to drive the roller (3) to rotate, and driven by the roller (3) to have a first state in which the battery pack is moved toward the middle of the placement space to form an air flow channel between the inner wall of the battery compartment (2) and the battery pack, and a second state in which the battery pack is moved toward the side of the placement space to form an air flow channel between two battery packs; The heat dissipation port (4) is provided on the side wall of the cabinet (1) and is arranged corresponding to the storage space at the highest level.

2. The AC / DC integrated power supply device according to claim 1, characterized in that: The support assembly comprises a first bracket (5) fixedly arranged in the battery compartment (2); one end of the rolling rod (3) is hinged to the first bracket (5), and the other end is hinged to the inner wall of the battery compartment (2).

3. The AC / DC integrated power supply device according to claim 1, characterized in that: The driving assembly comprises a lifting slot (6) arranged in a cabinet (1) entity, a driving plate (7) movably arranged in the lifting slot (6), two opposite first racks (8) arranged on the driving plate (7), the first racks (8) being meshingly connected with a first gear (9), and the first gear (9) being connected to the roller (3) via a synchronous rotation assembly.

4. The AC / DC integrated power supply device according to claim 3, characterized in that: The driving assembly comprises a driving chamber (10) arranged in a cabinet (1) body, wherein a reciprocating motion assembly for driving the driving plate (7) to move is arranged in the driving chamber (10).

5. The AC / DC integrated power supply device according to claim 4, characterized in that: The reciprocating motion assembly comprises a rotary plate (11) rotatably arranged in a driving chamber (10), an eccentric rod (12) being fixedly arranged on the rotary plate (11), a driving sleeve (13) being sleeved on the eccentric rod (12), and the driving sleeve (13) being connected to the driving plate (7).

6. The AC / DC integrated power supply device according to claim 5, characterized in that: The driving sleeve (13) and the driving plate (7) are connected via an elastic member (14), and the lifting and lowering travel range of the driving sleeve (13) is greater than the lifting and lowering travel range of the driving plate (7).

7. The AC / DC integrated power supply device according to claim 3, characterized in that: A plurality of the first gears (9) are arranged on the same side of the driving plate (7) and correspond to the same first rack (8), and the first rack (8) is independently meshed with the corresponding first gears (9) in sequence for transmission.

8. The AC / DC integrated power supply device according to claim 1 or 3, characterized in that: A second bracket (15) is arranged at the lower side of the support assembly, and a plurality of fan boxes (16) are rotatably arranged on the second bracket (15). A linkage assembly for adjusting the blowing angle of the fan box (16) and maintaining correspondence with the air flow channel is arranged inside the cabinet (1).

9. The AC / DC integrated power supply device according to claim 8, characterized in that: A coaxial first rotating shaft (17) and a second rotating shaft (18) are rotatably arranged on the second bracket (15); a fan box (16) is fixedly arranged on the first rotating shaft (17) and the second rotating shaft (18); a first bevel gear (19) rotatably connected to the second bracket (15) is arranged between the first rotating shaft (17) and the second rotating shaft (18); two symmetrical second bevel gears (20) are meshedly connected to the first bevel gear (19); and the two second bevel gears (20) are coaxially connected to the first rotating shaft (17) and the second rotating shaft (18), respectively.

10. The AC / DC integrated power supply device according to claim 9, characterized in that: The linkage assembly comprises a sliding groove (21) arranged in a cabinet (1) entity, a sliding frame (22) fixedly connected to the drive plate (7) is movably arranged in the sliding groove (21), a second rack (23) is arranged on the sliding frame (22), and one end of the first rotating shaft (17) extends into the sliding groove (21) and is coaxially connected to a second gear (24) meshing with the second rack (23).

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