Feedback type bidirectional AC / DC power supply

Abstract

The utility model is suitable for the technical field of power supply equipment, and provides a feedback type bidirectional AC / DC power supply, which comprises a power supply equipment body, the bottom of the power supply equipment body is movably connected with a mounting rack, the bottom of the mounting rack is provided with a storage groove, the inner wall of the storage groove is movably connected with a movable plate, and the movable plate is provided with a through hole. A movable wheel is movably connected to one side of the movable plate, a positioning groove is formed in one side of the mounting frame, the mounting frame is arranged, the power supply equipment body can be conveniently mounted, the positioning plate can be mounted on the mounting frame, and therefore when a user holds a handle, the power supply equipment body can be conveniently carried, carrying with two hands is not needed, and the practicability is high. And the bottom of the mounting frame is provided with movable wheels, the movable wheels can be conveniently adjusted to make contact with the ground or a table top, the power supply equipment body can be supported, and therefore when moving is needed, the convenience is further improved, a user does not need to carry the power supply equipment, the carrying strength is reduced, and the using effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of power supply equipment, and particularly relates to a feedback type bidirectional AC-DC power supply. Background Art

[0002] The feedback type bidirectional AC-DC power supply is an advanced power supply device, which can realize bidirectional energy flow, meaning that it can not only provide power for a load as a DC power supply, but also feedback the excess energy back to the power grid during operation.

[0003] At present, the power supply device does not have a movable function during use. When moving it, the user needs to hold the bottom with both hands to move it. Since the power supply device has a certain volume, the intensity during handling is increased, and it is inconvenient for use during handling. Summary of the Utility Model

[0004] The utility model provides a feedback type bidirectional AC-DC power supply, aiming to solve the problem that the power supply device does not have a movable function during use, resulting in inconvenience when the user needs to hold the bottom with both hands to move it during handling.

[0005] The utility model is realized as follows. A feedback type bidirectional AC-DC power supply includes a power supply device body: the bottom of the power supply device body is movably connected with a mounting frame, a receiving groove is opened at the bottom of the mounting frame, a movable plate is movably connected to the inner wall of the receiving groove, a movable wheel is movably connected to one side of the movable plate, a positioning groove is opened on one side of the mounting frame, a positioning rod is movably connected to the inner wall of the positioning groove, a concave groove is opened at the top of the mounting frame, a positioning plate is movably connected to the top of the power supply device body, and a handle is fixedly connected to the top of the positioning plate.

[0006] Preferably, a bottom plate is fixedly connected to the bottom of the mounting frame, and an anti-slip block is fixedly connected to the bottom of the bottom plate, and the anti-slip block is a sponge anti-slip block.

[0007] Preferably, a sub-magnet is fixedly connected to one side of the movable plate, a mother magnet is fixedly connected to the inner side wall of the receiving groove, and the sub-magnet is magnetically connected to the mother magnet.

[0008] Preferably, a slot is opened on one side of the mounting frame, a plug is movably connected to the inner wall of the slot, and the plug is movably connected to the mounting frame through the slot.

[0009] Preferably, a clamping block is fixedly connected to one side of the positioning plate, and the positioning plate is movably connected to the mounting frame through the clamping block, and the outer wall of the clamping block is movably connected to the inner wall of the concave groove.

[0010] Preferably, a positioning shaft is provided on the inner wall of the storage groove, and the storage groove is movably connected to the movable plate through the positioning shaft, and the movable plate is movably connected to the storage groove through the positioning shaft.

[0011] Preferably, an anti-wear pad is fixedly connected to the bottom of the positioning plate, and a fastening sleeve is provided on the outer wall of the positioning rod, and both the anti-wear pad and the fastening sleeve are made of rubber.

[0012] Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects:

[0013] By providing the mounting bracket, it is convenient to install it on the power device body, and the positioning plate can be installed on the mounting bracket. Thus, when the user holds the handle, it is convenient to carry it, without the need to carry it with both hands under the bottom, improving the convenience of carrying. And there are movable wheels at the bottom of the mounting bracket, which are convenient to adjust the contact between the movable wheels and the ground or the tabletop and can support the power device body. Therefore, when repositioning is needed, the convenience is further improved, without the need for the user to carry it, reducing the intensity of carrying and improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a front view structural schematic diagram of the present utility model;

[0015] Figure 2 is a bottom view structural schematic diagram of the present utility model;

[0016] Figure 3 is the present utility model Figure 2 enlarged view at A in;

[0017] Figure 4 is a structural schematic diagram of the positioning plate of the present utility model;

[0018] Figure 5 is a bottom view structural schematic diagram of the mounting bracket of the present utility model.

[0019] In the figure: 1, power device body; 2, mounting bracket; 3, bottom plate; 4, anti-slip block; 5, storage groove; 6, movable plate; 7, sub-magnet; 8, mother magnet; 9, movable wheel; 10, positioning groove; 11, positioning rod; 12, concave groove; 13, slot; 14, plug; 15, positioning plate; 16, block; 17, anti-wear pad; 18, handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.

[0021] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase does not necessarily refer to the same embodiment when it appears in various places in the specification, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0022] An embodiment of the present utility model provides a feedback type bidirectional AC-DC power supply, as Figures 1-5 shown, including a power supply device body 1: The bottom of the power supply device body 1 is movably connected to a mounting bracket 2. A storage groove 5 is opened at the bottom of the mounting bracket 2. An activity plate 6 is movably connected to the inner wall of the storage groove 5. An activity wheel 9 is movably connected to one side of the activity plate 6. A positioning groove 10 is opened on one side of the mounting bracket 2. A positioning rod 11 is movably connected to the inner wall of the positioning groove 10. A concave groove 12 is opened at the top of the mounting bracket 2. A positioning plate 15 is movably connected to the top of the power supply device body 1. A handle 18 is fixedly connected to the top of the positioning plate 15.

[0023] It should be noted that since the existing power supply device does not have a movable function during use, when handling, the user needs to hold the bottom with both hands to move it. Since the power supply device has a certain volume, the intensity during handling is increased, and it is inconvenient to use during handling. Therefore, in order to solve the problem that the existing power supply device does not have a movable function during use, resulting in inconvenience when the user needs to hold the bottom with both hands to move it during handling, this solution is provided with a mounting bracket 2, which is convenient for installing it with the power supply device body 1, and can install the positioning plate 15 with the mounting bracket 2. Thus, when the user holds the handle 18, it is convenient to carry it, without the need to hold the bottom with both hands, improving the convenience of handling. And there is an activity wheel 9 provided at the bottom of the mounting bracket 2, which is convenient to adjust the contact between the activity wheel 9 and the ground or the tabletop, and can support the power supply device body 1. Thus, when repositioning is needed, the convenience is further improved, without the need for the user to carry it, reducing the intensity of handling and improving the use effect.

[0024] Specifically, in this embodiment, the solution mainly includes that the bottom of the mounting bracket 2 is fixedly connected to the bottom plate 3, and the bottom of the bottom plate 3 is fixedly connected to the anti-slip block 4, and the anti-slip block 4 is a sponge anti-slip block, which can improve the overall anti-slip stability when placed.

[0025] In a further preferred embodiment of the present utility model, as Figures 2-5 shown, one side of the movable plate 6 is fixedly connected to the sub-magnet 7, and the inner side wall of the storage groove 5 is fixedly connected to the mother magnet 8, and the sub-magnet 7 is magnetically connected to the mother magnet 8, which can play a positioning role when the movable plate 6 is received into the storage groove 5, and prevent the movable plate 6 from moving away.

[0026] In this embodiment, first install the mounting bracket 2 outside the power equipment body 1, then place the positioning plate 15 on the power equipment body 1 and install the clamping block 16 on one side with the concave groove 12 provided on the mounting bracket 2 to complete the preliminary connection. Then, insert the insertion block 14 into the insertion slot 13 to position the positioning plate 15, so as to prevent detachment when holding the handle 18 to carry the power equipment body 1. At the same time, the bottom of the mounting bracket 2 is provided with movable wheels 9. The movable plate 6 can be rotated to support the power equipment body 1 with the movable wheels 9. Then, insert the positioning rod 11 into the positioning groove 10 to limit the movable wheels 9 during support to prevent movement, and it is convenient to push the power equipment body 1 to move. Adjustments can be made according to usage requirements. And when the movable wheels 9 are not used subsequently, they can also be received and adjusted into the storage groove 5.

[0027] In a further preferred embodiment of the present utility model, as Figures 1-5 shown, a slot 13 is opened on one side of the mounting bracket 2, and the inner wall of the slot 13 is movably connected to an insertion block 14, and the insertion block 14 is movably connected to the mounting bracket 2 through the slot 13.

[0028] In this embodiment, positioning can be performed after the positioning plate 15 and the mounting bracket 2 are initially connected, so that the clamping block 16 on one side of the positioning plate 15 can be firmly installed in the mounting bracket 2.

[0029] In a further preferred embodiment of the present utility model, as Figures 2-5 shown, one side of the positioning plate 15 is fixedly connected to a clamping block 16, and the positioning plate 15 is movably connected to the mounting bracket 2 through the clamping block 16, and the outer wall of the clamping block 16 is movably connected to the inner wall of the concave groove 12.

[0030] In this embodiment, it is convenient to movably connect the positioning plate 15 and the mounting bracket 2, so as to facilitate the carrying and handling of the power equipment.

[0031] In a further preferred embodiment of the present utility model, as Figures 2-3As shown, a positioning shaft is provided on the inner wall of the storage groove 5, and the storage groove 5 is movably connected to the movable plate 6 through the positioning shaft, and the movable plate 6 is movably connected to the storage groove 5 through the positioning shaft.

[0032] In this embodiment, the movable plate 6 and the storage groove 5 can be movably installed, so that the cargo ship 9 can be adjusted according to the usage requirements or stored.

[0033] In a further preferred embodiment of the present utility model, as Figures 1-4 shown, an anti-wear pad 17 is fixedly connected to the bottom of the positioning plate 15, and a fastening sleeve is provided on the outer wall of the positioning rod 11, and both the anti-wear pad 17 and the fastening sleeve are made of rubber.

[0034] In this embodiment, it can avoid friction with the power supply device when installing the positioning plate 15, improve the installation effect at the same time, and the positioning rod 11 can also increase the frictional resistance with the positioning groove 10 during positioning, so as to play a role of firm limit.

[0035] It should be noted that for the foregoing embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should know that the present utility model is not limited by the described action sequence, because according to the present utility model, certain steps may be adopted in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to the present utility model.

[0036] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the above-mentioned unit division can have other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point, the shown or discussed coupling or communication connection between each other can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0037] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they can be located in one place, or can be distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0038] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without making creative efforts, combine, add or delete the features in the embodiments of the present utility model according to the circumstances or make other adjustments, so as to obtain different technical solutions that essentially do not depart from the concept of the present utility model, and these technical solutions also fall within the scope of protection of the present utility model.

Claims

1. A feedback bidirectional AC / DC power supply, characterized in that: The invention comprises a power supply device body (1): the bottom of the power supply device body (1) is movably connected to a mounting frame (2), the bottom of the mounting frame (2) is provided with a storage groove (5), the inner wall of the storage groove (5) is movably connected to a movable plate (6), one side of the movable plate (6) is movably connected to a movable wheel (9), one side of the mounting frame (2) is provided with a positioning groove (10), the inner wall of the positioning groove (10) is movably connected to a positioning rod (11), the top of the mounting frame (2) is provided with a concave groove (12), the top of the power supply device body (1) is movably connected to a positioning plate (15), and the top of the positioning plate (15) is fixedly connected to a handle (18).

2. A feedback bidirectional AC / DC power supply as claimed in claim 1, characterized in that: The bottom of the mounting frame (2) is fixedly connected to a bottom plate (3), the bottom of the bottom plate (3) is fixedly connected to an anti-sliding block (4), and the anti-sliding block (4) is a sponge anti-sliding block.

3. A feedback bidirectional AC / DC power supply as claimed in claim 1, characterized in that: A sub-magnet (7) is fixedly connected to one side of the movable plate (6), a mother magnet (8) is fixedly connected to the inner wall of the storage groove (5), and the sub-magnet (7) is magnetically connected to the mother magnet (8).

4. A feedback bidirectional AC / DC power supply as claimed in claim 1, characterized in that: A slot (13) is provided on one side of the mounting frame (2), an inner wall of the slot (13) is movably connected to an insert block (14), and the insert block (14) is movably connected to the mounting frame (2) via the slot (13).

5. A feedback bidirectional AC / DC power supply as claimed in claim 1, characterized in that: A clamping block (16) is fixedly connected to one side of the positioning plate (15), and the positioning plate (15) is movably connected to the mounting frame (2) via the clamping block (16), and the outer wall of the clamping block (16) is movably connected to the inner wall of the concave groove (12).

6. A feedback bidirectional AC / DC power supply as claimed in claim 1, characterized in that: The inner wall of the storage groove (5) is provided with a positioning shaft, and the storage groove (5) is movably connected to the movable plate (6) via the positioning shaft, and the movable plate (6) is movably connected to the storage groove (5) via the positioning shaft.

7. A feedback bidirectional AC / DC power supply as claimed in claim 1, characterized in that: The bottom of the positioning plate (15) is fixedly connected with an anti-wear pad (17), the outer wall of the positioning rod (11) is provided with a fastening sleeve, and the anti-wear pad (17) and the fastening sleeve are both made of rubber.

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