Energy storage converter

Abstract

The utility model relates to the field of energy storage current transformers, in particular to an energy storage current transformer, which comprises a current transformer main body, one surface of the current transformer main body is provided with a protection assembly, the protection assembly comprises a protection plate, a circular groove and a movable block, the protection plate is provided with meshes, the circular groove is arranged on one surface of the protection plate, and the movable block is arranged on the other surface of the protection plate. The movable block is movably installed in an inner cavity of the circular groove, and a supporting plate is attached to one side of the protection plate. According to the utility model, the supporting plate is arranged on one side of the converter main body, and the limiting column on the supporting plate is matched with the fastening assembly to install and fix the protection assembly, so that the protection plate in the protection assembly blocks external impurities, and the impurities are prevented from penetrating through the air inlet of the fan and entering the interior of the converter main body; and a fastening cylinder and a limiting column in the fastening assembly can play a role in fixing the protection plate, and the threaded connection mode between the fastening cylinder and the limiting column facilitates disassembly and cleaning of the protection plate.

Description

Technical Field

[0001] This utility model relates to the field of energy storage converters, and specifically to an energy storage converter. Background Technology

[0002] Energy storage converters are the core equipment of energy storage systems. They are responsible for achieving efficient energy interaction between energy storage batteries and the power grid or loads. They can convert AC power from the power grid or new energy sources into DC power to charge the batteries, or convert the DC power stored in the batteries into AC power to supply the loads or feed it back to the power grid.

[0003] Existing energy storage converters generate heat during operation, so a heat dissipation structure is usually set up to dissipate heat. The usual heat dissipation structure is a fan, which is installed at the heat dissipation vent of the energy storage converter. However, the air inlet of the existing fan is not equipped with any protective structure. When dissipating heat, external impurities can enter the air inlet of the fan, causing damage to the internal components of the converter. Utility Model Content

[0004] Based on the above description, this utility model provides an energy storage converter to solve the problem that existing energy storage converters lack protection for the fan inlet.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: an energy storage converter, including a converter body;

[0006] A protective component is provided on one side of the converter body. The protective component includes a protective plate, a circular groove, and a movable block. The protective plate has mesh openings. The circular groove is opened on one side of the protective plate. The movable block is movably installed in the inner cavity of the circular groove. A support plate is attached to one side of the protective plate. A groove is opened on one side of the converter body. Both the support plate and the protective plate are located in the inner cavity of the groove.

[0007] A limiting post is fixedly installed on one side of the support plate. The end of the limiting post away from the support plate movably passes through the protective plate and the movable block, and a fastening component is connected to the end of the limiting post that passes through the protective plate and the movable block.

[0008] The fastening assembly includes a fastening cylinder, the inner wall of which is threadedly connected to the surface of the limiting post.

[0009] One side of the support plate has a ventilation hole, and the limiting post is located at the center of the support plate.

[0010] Based on the above technical solution, the present invention can be further improved as follows.

[0011] Furthermore, the protective component also includes a locking block and a locking slot. The locking block is fixedly installed on the inner wall of the circular groove, and the locking slot is opened on the side wall of the movable block, with one end of the locking block being movably inserted into the inner cavity of the locking slot.

[0012] The protective component also includes a first magnetic block, which is fixedly mounted on one side of the movable block.

[0013] The fastening assembly includes a fastening block, a second magnetic block, and a fastening rod. The fastening block is fixedly installed on the end face of the fastening cylinder, and the second magnetic block is fixedly installed on one side of the fastening block.

[0014] The fastening rod is fixedly installed on the side wall of the fastening cylinder, and turning the fastening rod causes the fastening cylinder to rotate, so that the second magnetic block on the fastening block is attached to the first magnetic block.

[0015] The end of the movable block away from the fastening cylinder is movably attached to the inner wall of the circular groove, and the movable block rotates in the inner cavity of the circular groove, while the first magnetic block and the second magnetic block attract each other.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0017] 1. This utility model provides a support plate on one side of the converter body and uses the limiting post on the support plate to cooperate with the fastening assembly to install and fix the protective assembly. The protective plate in the protective assembly blocks external impurities and prevents impurities from passing through the fan inlet and entering the interior of the converter body. The fastening cylinder and the limiting post in the fastening assembly can fix the protective plate, and the threaded connection between the two facilitates the disassembly and cleaning of the protective plate.

[0018] 2. By opening a circular groove on the protective plate, and with the setting of the slot and the block, the movable block can be connected. This makes it easy for the first magnetic block on the movable block to be attracted to the second magnetic block on the fastening block. During disassembly, the protective plate can be moved by the fastening cylinder to pull it out from the limit post, which further facilitates the disassembly of the protective plate. Attached Figure Description

[0019] Figure 1 A schematic diagram of the structure of an energy storage converter provided in an embodiment of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0021] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0022] Figure 4This is a schematic diagram of the structure of the protective component after disassembly in this utility model;

[0023] Figure 5 This is a three-dimensional structural diagram of the fastening component in this utility model.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Converter body; 2. Protective components; 201. Protective plate; 202. Circular groove; 203. Locking block; 204. Movable block; 205. Locking slot; 206. First magnetic block; 3. Limiting post; 4. Fastening components; 401. Fastening cylinder; 402. Fastening block; 403. Second magnetic block; 404. Fastening rod; 5. Groove; 6. Support plate. Detailed Implementation

[0026] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0028] It should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the technical product is in use. They are used only for the convenience of describing the technology and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the technology. Furthermore, "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. Therefore, the terms "first," "second," "third," etc., are used only for distinguishing descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, unless otherwise stated, "multiple" means two or more.

[0029] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0030] In the description of this technology, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this technology based on the specific circumstances.

[0031] Please see Figure 1 , Figure 2 and Figure 3 An energy storage converter includes a converter body 1;

[0032] A protective component 2 is provided on one side of the converter body 1. The protective component 2 includes a protective plate 201, a circular groove 202 and a movable block 204. The protective plate 201 has mesh openings. The circular groove 202 is opened on one side of the protective plate 201. The movable block 204 is movably installed in the inner cavity of the circular groove 202. A support plate 6 is attached to one side of the protective plate 201. A groove 5 is opened on one side of the converter body 1. Both the support plate 6 and the protective plate 201 are located in the inner cavity of the groove 5.

[0033] A limiting post 3 is fixedly installed on one side of the support plate 6. The end of the limiting post 3 away from the support plate 6 moves through the protective plate 201 and the movable block 204, and a fastening component 4 is connected to the end of the limiting post 3 that passes through the protective plate 201 and the movable block 204.

[0034] The fastening assembly 4 includes a fastening cylinder 401, the inner wall of which is threadedly connected to the surface of the limiting post 3.

[0035] Limiting posts 3 are installed on the support plate 6. The limiting posts 3 and the fastening cylinder 401 are used to fix the protective component 2. The protective plate 201 in the protective component 2 can block external impurities and prevent them from passing through the fan air inlet and entering the interior of the converter body 1, causing damage to the internal components of the converter body 1. The mesh openings on the protective plate 201 can ensure normal air intake at the fan air inlet.

[0036] Please see Figure 4 In this embodiment, the support plate 6 has a ventilation hole on one side, and the limiting post 3 is located at the center of the support plate 6.

[0037] The support plate 6, together with the limiting post 3 and the fastening component 4, fixes the protective component 2, while the ventilation holes on the support plate 6 ensure the normal ventilation and heat dissipation of the fan.

[0038] Please see Figure 1 , Figure 2 and Figure 3 The protective component 2 in this embodiment also includes a locking block 203 and a locking groove 205. The locking block 203 is fixedly installed on the inner wall of the circular groove 202, and the locking groove 205 is opened on the side wall of the movable block 204, and one end of the locking block 203 is movably inserted into the inner cavity of the locking groove 205.

[0039] The locking block 203 on the inner wall of the circular groove 202 can cooperate with the locking groove 205 to limit the movement of the movable block 204, so that the movable block 204 can rotate in the inner cavity of the circular groove 202 without disengaging from the circular groove 202.

[0040] Please see Figure 1 , Figure 2 and Figure 3 The protective component 2 in this embodiment also includes a first magnetic block 206, which is fixedly installed on one side of the movable block 204.

[0041] Please see Figure 5 The fastening assembly 4 in this embodiment includes a fastening block 402, a second magnetic block 403, and a fastening rod 404. The fastening block 402 is fixedly installed on the end face of the fastening cylinder 401, and the second magnetic block 403 is fixedly installed on one side of the fastening block 402. The fastening block 402 can fit against the side of the movable block 204 as the fastening cylinder 401 rotates. The cooperation between the fastening cylinder 401 and the fastening block 402 can prevent the protective plate 201 from detaching from the limiting post 3.

[0042] Please see Figure 5 In this embodiment, the fastening rod 404 is fixedly installed on the side wall of the fastening cylinder 401, and the fastening rod 404 is turned to drive the fastening cylinder 401 to rotate, so that the second magnetic block 403 on the fastening block 402 is attached to the first magnetic block 206.

[0043] Please see Figure 2 , Figure 3 and Figure 5 In this embodiment, the end of the movable block 204 away from the fastening cylinder 401 is in contact with the inner wall of the circular groove 202, and the movable block 204 rotates in the inner cavity of the circular groove 202, and the first magnetic block 206 and the second magnetic block 403 attract each other.

[0044] When it is necessary to fix the protective plate 201, the fastening rod 404 on the fastening cylinder 401 can be rotated to drive the fastening cylinder 401 to be screwed on the limiting post 3. Utilizing the threaded connection between the fastening cylinder 401 and the limiting post 3, the fastening block 402 on the fastening cylinder 401 is brought into contact with one side of the movable block 204. At the same time, the movable block 204 is rotated to make the first magnetic block 206 and the second magnetic block 403 on the movable block 204 attract each other, thereby completing the limiting and fixing function of the protective plate 201. When it is necessary to disassemble and clean the protective plate 201, the fastening cylinder 401 can be screwed again to disengage the fastening cylinder 401 from the limiting post 3. At this time, the protective plate 201 can be directly removed for cleaning, ensuring the cleanliness of the mesh holes of the protective plate 201.

[0045] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An energy storage converter, comprising a converter body (1), characterized in that: A protective component (2) is provided on one side of the converter body (1). The protective component (2) includes a protective plate (201), a circular groove (202), and a movable block (204). The protective plate (201) has a mesh opening. The circular groove (202) is opened on one side of the protective plate (201). The movable block (204) is movably installed in the inner cavity of the circular groove (202). A support plate (6) is attached to one side of the protective plate (201). A groove (5) is opened on one side of the converter body (1). The support plate (6) and the protective plate (201) are both located in the inner cavity of the groove (5). A limiting post (3) is fixedly installed on one side of the support plate (6). The end of the limiting post (3) away from the support plate (6) movably passes through the protective plate (201) and the movable block (204), and a fastening component (4) is connected to the end of the limiting post (3) that passes through the protective plate (201) and the movable block (204). The fastening assembly (4) includes a fastening cylinder (401), the inner wall of which is threadedly connected to the surface of the limiting post (3).

2. The energy storage converter according to claim 1, characterized in that, One side of the support plate (6) is provided with a ventilation hole, and the limiting post (3) is located at the center of the support plate (6).

3. The energy storage converter according to claim 1, characterized in that, The protective component (2) further includes a locking block (203) and a locking groove (205). The locking block (203) is fixedly installed on the inner wall of the circular groove (202), and the locking groove (205) is opened on the side wall of the movable block (204). One end of the locking block (203) is movably inserted into the inner cavity of the locking groove (205).

4. The energy storage converter according to claim 1, characterized in that, The protective component (2) further includes a first magnetic block (206), which is fixedly installed on one side of the movable block (204).

5. The energy storage converter according to claim 1, characterized in that, The fastening assembly (4) includes a fastening block (402), a second magnetic block (403) and a fastening rod (404). The fastening block (402) is fixedly installed on the end face of the fastening cylinder (401), and the second magnetic block (403) is fixedly installed on one side of the fastening block (402).

6. The energy storage converter according to claim 5, characterized in that, The fastening rod (404) is fixedly installed on the side wall of the fastening cylinder (401), and turning the fastening rod (404) drives the fastening cylinder (401) to rotate, so that the second magnetic block (403) on the fastening block (402) is attached to the first magnetic block (206).

7. The energy storage converter according to claim 1, characterized in that, The end of the movable block (204) away from the fastening cylinder (401) is in contact with the inner wall of the circular groove (202), and the movable block (204) rotates in the inner cavity of the circular groove (202), and the first magnetic block (206) and the second magnetic block (403) attract each other.

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