Electric energy quality treatment device for energy storage converter

By using a slot and spring structure to fix the heat dissipation mesh in the energy storage converter, the problem of dust entering the device during cleaning is solved, realizing the detachable cleaning and automatic fixing of the heat dissipation mesh, and ensuring the dustproof effect of the device.

CN224097585UActive Publication Date: 2026-04-07GUANGDONG XUHENG ELECTRIC POWER TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

When cleaning the heat dissipation mesh of existing energy storage converters, dust can easily enter the device through the openings, affecting normal operation.

Method used

A power quality management device for energy storage converters was designed. The heat dissipation mesh is fixed by a slot and spring structure. Combined with the design of threaded rod and baffle, the heat dissipation mesh can be detached for cleaning and automatically fixed to prevent dust from entering.

Benefits of technology

It effectively prevents external dust from entering the device, ensuring normal operation of the device and protection of the display screen, thus improving the dustproof effect of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an energy storage converter electric energy quality treatment device, which relates to the technical field of energy storage converters, and comprises a shell, two heat dissipation nets are arranged at two ends outside the shell, and a first clamping groove and a second clamping groove are formed in the outer wall of each heat dissipation net. According to the heat dissipation net cleaning device, when the heat dissipation net is cleaned, a worker pulls a pull plate, the pull plate drives two clamping blocks to leave a first clamping groove and a second clamping groove through a connecting rod, a first spring is compressed, at the moment, the worker can pull out the heat dissipation net on the lower portion, and at the moment, the heat dissipation net on the upper portion descends and moves to the position of the original heat dissipation net under the action of gravity; when the worker finishes cleaning, a grip is rotated, a moving block and a baffle plate move, the worker pulls the pull plate to insert the heat dissipation nets into a storage frame, and the pull plate is loosened, so that the two heat dissipation nets are fixed; therefore, external dust can be prevented from entering the device.
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Description

Technical Field

[0001] This utility model relates to the field of energy storage converter technology, and in particular to an energy storage converter power quality management device. Background Technology

[0002] Energy storage converters, as power quality management devices, have diverse and important functions. In practical applications, they can effectively improve and enhance the overall performance of the power system, and improve the safety and stability of electrical equipment. With continuous technological development, the performance and application scope of energy storage converters are also constantly expanding. Energy storage converters are usually equipped with real-time monitoring systems that can monitor and analyze power quality parameters such as voltage, current, frequency, and harmonics in real time. This helps the system quickly identify power quality problems and take corresponding measures. Energy storage converters can be used for harmonic suppression by adjusting the waveform of their output current to reduce harmonic pollution to the power grid. Harmonics can lead to increased equipment losses and degraded power quality; converters can effectively reduce these effects.

[0003] In existing technologies, traditional energy storage converters are typically equipped with fans to dissipate heat from the internal components and with heat dissipation meshes to prevent dust from entering the device and affecting the normal operation of the components. However, during operation, a significant amount of dust accumulates on the heat dissipation meshes. If workers disassemble the meshes for cleaning, external dust may enter the device through openings, potentially affecting its normal operation. Utility Model Content

[0004] The purpose of this invention is to solve the problem in the prior art where dust accumulates on the heat dissipation mesh during device use, and if the heat dissipation mesh is disassembled for cleaning, external dust may enter the device through the opening, thus affecting the normal use of the device. Therefore, this invention proposes a power quality management device for energy storage converters.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a power quality management device for an energy storage converter, comprising a housing, two heat dissipation meshes at both ends of the housing, a first slot and a second slot on the outer wall of the heat dissipation meshes, a storage frame fixedly installed at both ends of the housing, a storage groove on the inner wall of the storage frame, a first spring fixedly installed on the inner wall of the storage groove, a movable plate fixedly installed at one end of the first spring, two locking blocks fixedly installed at the end of the movable plate away from the first spring, a connecting rod fixedly installed at the end of the movable plate near the first spring, a pull plate fixedly installed at one end of the connecting rod through the storage frame, a fixing groove at one end of the storage frame, a threaded hole through the inner wall of the fixing groove, a threaded rod threadedly connected inside the threaded hole, a handle fixedly installed at one end of the threaded rod, a movable block movably connected at one end of the threaded rod, a baffle fixedly installed on the outer wall of the movable block, and multiple evenly distributed fans on the inner wall of the housing.

[0006] Preferably, one end of the housing is provided with a display screen and a button.

[0007] Preferably, two fixing blocks are fixedly installed at one end of the housing near the display screen, and a rotating shaft is rotatably installed between the two fixing blocks. A protective cover is fixedly installed on the outer wall of the rotating shaft, and a connecting groove is provided on the outer wall of the protective cover.

[0008] Preferably, one of the two fixing blocks has a limiting groove at one end near the protective cover, a second spring is fixedly installed on the inner wall of the limiting groove, a connecting block is fixedly installed on one end of the second spring, a through opening is provided through the inner wall of the limiting groove, and a push plate is fixedly installed at one end of the connecting block near the through opening.

[0009] Preferably, a protective plate is fixedly installed on the outer wall of the push plate.

[0010] Preferably, two handles are symmetrically installed at one end of the housing.

[0011] Preferably, the outer wall of the movable block is in contact with the inner wall of the fixed groove.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, when cleaning the heat dissipation mesh, the worker pulls the pull plate, which, through the connecting rod, causes two locking blocks to move away from the first and second locking slots. The first spring is compressed, allowing the worker to pull out the lower heat dissipation mesh. At this time, the upper heat dissipation mesh descends under gravity and moves to its original position. The worker then releases the pull plate, and the elastic force of the first spring pushes the locking blocks into the first locking slot, thus completing the fixing. When the worker finishes cleaning, they rotate the handle, causing the threaded rod to rotate, which in turn moves the moving block and the baffle. The worker then pulls the pull plate to insert the heat dissipation mesh into the storage frame and releases the pull plate, fixing the two heat dissipation meshes in place. This prevents external dust from entering the device.

[0014] 2. In this utility model, when in use, the operator pulls the push plate, which moves the connecting block. The second spring is compressed, and the connecting block leaves the connecting groove. At this time, the operator rotates the protective cover, which drives the rotating shaft to rotate. The operator can then control the button. When the operator stops using the device, the operator rotates the protective cover, which fits against the outer wall of the housing. At this time, the connecting groove moves to the side of the connecting block. The operator releases the push plate, and the thrust of the second spring pushes the connecting block into the connecting groove. At this time, the protective cover can protect the display screen and prevent it from being damaged by external forces. Attached Figure Description

[0015] Figure 1 This utility model provides an overall perspective view of a power quality management device for an energy storage converter;

[0016] Figure 2 This utility model provides a sectional view of the casing of an energy storage converter power quality management device;

[0017] Figure 3 A cross-sectional view of the storage frame of an energy storage converter power quality management device is provided for this utility model.

[0018] Figure 4 This utility model provides a perspective view of the internal structure of the fixing slot of an energy storage converter power quality management device;

[0019] Figure 5 This utility model provides a cross-sectional view of the fixed block of an energy storage converter power quality management device.

[0020] Legend: 1. Housing; 2. Handle; 3. Fixing block; 4. Protective cover; 5. Storage frame; 6. Heat dissipation mesh; 7. Display screen; 8. Button; 9. Fan; 10. First slot; 11. Second slot; 12. Storage slot; 13. First spring; 14. Moving plate; 15. Locking block; 16. Connecting rod; 17. Pull plate; 18. Fixing slot; 19. Threaded hole; 20. Threaded rod; 21. Grip; 22. Moving block; 23. Baffle; 24. Shaft; 25. Connecting slot; 26. Limiting slot; 27. Through-hole; 28. Second spring; 29. ​​Connecting block; 30. Push plate; 31. Protective plate. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] like Figures 1-5 As shown, this utility model provides a power quality management device for an energy storage converter, including a housing 1. Storage frames 5 and two heat dissipation nets 6 are provided on both sides of the outer side of the housing 1. The two heat dissipation nets 6 are arranged side by side in the vertical direction. The two heat dissipation nets 6 are movably connected by a connecting component, so that one of the heat dissipation nets 6 is installed in the storage frame 5. One end of the storage frame 5 is an open end, through which the heat dissipation net 6 is stored. The open end is provided with a baffle assembly for sealing the open end.

[0024] Furthermore, the inner wall of the storage frame 5 is provided with a storage groove 12, and the heat dissipation mesh 6 is provided with a first slot 10 and a second slot 11; the end of the connecting component is provided with two locking blocks 15, which pass through the storage groove 12 and are respectively inserted into the first slot 10 of one heat dissipation mesh 6 and the second slot 11 of the other heat dissipation mesh 6.

[0025] Furthermore, the connecting assembly also includes a movable plate 14, a first spring 13, a connecting rod 16, and a pull plate 17; the connecting rod 16 connects the movable plate 14 and the pull plate 17, and the connecting rod 16 is installed in the storage slot 12; the first spring 13 is sleeved on the connecting rod 16; two locking blocks 15 are fixedly installed side by side on the side of the movable plate 14 away from the first spring 13.

[0026] Furthermore, the top of the opening end of the storage frame 5 is provided with a fixing groove 18, and the inner wall of the fixing groove 18 is provided with a threaded hole 19; the baffle assembly includes a handle 21, a threaded rod 20, a movable block 22 and a baffle 23; one end of the threaded rod 21 is fixedly connected to the handle 21, and the other end of the threaded rod 21 is movably connected to the movable block 22, and the movable block 22 can move along the length direction of the fixing groove 18; the baffle 23 is fixedly connected to the movable block 22, and the movement of the movable block 22 drives the baffle 23 to move, so that the baffle 23 blocks the opening end.

[0027] In this embodiment, a power quality management device for an energy storage converter includes a housing 1. Two heat dissipation meshes 6 are provided at both ends of the outer surface of the housing 1. A first slot 10 and a second slot 11 are provided on the outer wall of the heat dissipation meshes 6. Storage frames 5 are fixedly installed at both ends of the outer surface of the housing 1. Storage slots 12 are provided on the inner wall of the storage frames 5. A first spring 13 is fixedly installed on the inner wall of the storage slot 12. A movable plate 14 is fixedly installed at one end of the first spring 13. Two locking blocks 15 are fixedly installed at the end of the movable plate 14 away from the first spring 13. A connecting rod 16 is fixedly installed at the end of the movable plate 14 near the first spring 13. One end of the connecting rod 16 passes through the storage frame 5 and is fixedly installed with a pull plate 17. A fixing slot 18 is provided at one end of the storage frame 5. A threaded hole 19 is provided through the inner wall of the fixing slot 18. A threaded rod 20 is threadedly connected inside the threaded hole 19. A handle 21 is fixedly installed at one end of the threaded rod 20. A movable block 22 is movably connected to one end of the threaded rod 20. A baffle 23 is fixedly installed on the outer wall of the movable block 22. Figure 5 As shown, the outer wall of the movable block 22 is in contact with the inner wall of the fixed groove 18 to prevent the movable block 22 from rotating when the threaded rod 20 rotates.

[0028] In this embodiment, the effect achieved is as follows: when cleaning the heat dissipation mesh 6, the worker pulls the pull plate 17. The pull plate 17, through the connecting rod 16, drives the two locking blocks 15 to leave the first locking slot 10 and the second locking slot 11 of the two heat dissipation meshes. The first spring 13 is compressed, and the worker can then pull out the lower heat dissipation mesh 6. At this time, the upper heat dissipation mesh 6 descends under the action of gravity and moves to the original position of the heat dissipation mesh 6. At this time, the worker releases the pull plate 17, and the elastic force of the first spring 13 pushes the locking block 15 into the first locking slot 10, thus completing the fixation. When the worker finishes cleaning, he rotates the handle 21, and the threaded rod 20 rotates, thereby driving the moving block 22 and the baffle 23 to move, releasing the sealing effect of the baffle 23 on the opening end of the storage frame 5. At this time, the worker pulls the pull plate 17 to insert the heat dissipation mesh 6 into the storage frame 5 through the opening end, and then releases the pull plate 17. The two heat dissipation meshes 6 are fixed by the two locking blocks 15, thus preventing external dust from entering the device.

[0029] Furthermore, the housing 1 is also provided with a display screen 7, a button 8 and a protective cover 4. The protective cover 4 can be flipped up and placed on the outside of the display screen 7 and the button 8 via a flip assembly.

[0030] like Figure 2 As shown, a display screen 7 and a button 8 are provided at one end of the housing 1. The button 8 is used to control the electronic components of the device, and the display screen 7 is used to observe the data detected by the device. The protective cover 4 is made of transparent glass, which makes it convenient for staff to observe the display screen 7. The protective cover 4 is used to protect the display screen 7.

[0031] Furthermore, the flipping assembly includes a rotating shaft 24 and two fixed blocks 3, with both ends of the rotating shaft 24 rotatably connected to the two fixed blocks 3 respectively; a protective cover 4 is fixedly installed on the rotating shaft 24; one of the two fixed blocks 3 is provided with a limiting component for limiting the rotation of the rotating shaft 24.

[0032] Furthermore, one of the two fixing blocks 3 has a limiting groove 26 at one end near the protective cover 4, and the protective cover 4 has a connecting groove 25 at the position opposite to the limiting groove 26; the limiting assembly includes the limiting groove 26, the second spring 28 and the connecting block 29; one end of the second spring 28 is fixed to the inner wall of the limiting groove 26, and the other end of the second spring 28 is fixedly connected to the connecting block 29; a through opening 27 is provided through the inner wall of the limiting groove 26, and a push plate 30 is fixedly installed at one end of the connecting block 29 near the through opening 27.

[0033] like Figure 5 As shown, one of the two fixing blocks 3 has a limiting groove 26 at one end near the protective cover 4. A second spring 28 is fixedly installed on the inner wall of the limiting groove 26. A connecting block 29 is fixedly installed at one end of the second spring 28. A through opening 27 is opened through the inner wall of the limiting groove 26. A push plate 30 is fixedly installed at one end of the connecting block 29 near the through opening 27. When the worker pulls the push plate 30, the push plate 30 drives the connecting block 29 to move, and the second spring 28 is compressed.

[0034] Furthermore, such as Figure 5 As shown, a protective plate 31 is fixedly installed at the position opposite to the through-hole 27 of the push plate 30. The protective plate 31 is used to prevent external dust from entering the limiting groove 26.

[0035] Furthermore, such as Figure 1 As shown, two handles 2 are symmetrically installed at one end of the housing 1, which facilitates the movement of the entire device by the staff.

[0036] In this embodiment, during use, the operator pulls the push plate 30, which moves the connecting block 29. The second spring 28 is compressed, and the connecting block 29 leaves the connecting groove 25. At this time, the operator rotates the protective cover 4, which drives the rotating shaft 24 to rotate. The operator can then control the button 8. When the operator stops using the device, the operator rotates the protective cover 4, which fits against the outer wall of the housing 1. At this time, the connecting groove 25 moves to the side of the connecting block 29. The operator releases the push plate 30, and the thrust of the second spring 28 pushes the connecting block 29 into the connecting groove 25. At this time, the protective cover 4 can protect the display screen 7 and prevent it from being damaged by external factors.

[0037] Furthermore, the inner wall of the housing 1 is provided with multiple evenly distributed fans 9.

[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A power quality management device for an energy storage converter, comprising a housing, characterized in that: The outer sides of the housing are provided with storage frames and two heat dissipation meshes, and the two heat dissipation meshes are arranged side by side in the vertical direction. The two heat dissipation meshes are movably connected by a connecting component, such that one of the heat dissipation meshes is installed in the storage frame; One end of the storage frame is an open end, through which the heat dissipation mesh is stored. The open end is provided with a baffle assembly for sealing the open end.

2. The power quality management device for an energy storage converter according to claim 1, characterized in that: The inner wall of the storage frame is provided with a storage slot, and the heat dissipation mesh is provided with a first slot and a second slot. The end of the connecting component is provided with two locking blocks. The two locking blocks pass through the storage slot and are respectively inserted into the first slot of one heat dissipation mesh and the second slot of the other heat dissipation mesh.

3. The power quality management device for an energy storage converter according to claim 2, characterized in that: The connecting assembly also includes a movable plate, a first spring, a connecting rod, and a pull plate; The connecting rod connects the movable plate and the pull plate, and the connecting rod is installed in the storage slot; The first spring is sleeved on the connecting rod; The two locking blocks are fixedly installed side by side on the side of the movable plate away from the first spring.

4. The power quality management device for an energy storage converter according to claim 3, characterized in that: The top of the opening end of the storage frame is provided with a fixing groove, and the inner wall of the fixing groove is provided with a threaded hole. The baffle assembly includes a handle, a threaded rod, a movable block, and a baffle. One end of the threaded rod is fixedly connected to the handle, and the other end of the threaded rod is movably connected to the movable block, and the movable block can move along the length direction of the fixed groove; The baffle is fixedly connected to the movable block. The movement of the movable block causes the baffle to move, thereby blocking the opening.

5. The power quality management device for an energy storage converter according to claim 1, characterized in that: The housing is also provided with a display screen, buttons and a protective cover, the protective cover being flip-up and positioned outside the display screen and buttons via a flip-up assembly.

6. The power quality management device for an energy storage converter according to claim 5, characterized in that: The flipping assembly includes a rotating shaft and two fixed blocks, with both ends of the rotating shaft rotatably connected to the two fixed blocks respectively; The protective cover is fixedly installed on the rotating shaft; One of the two fixing blocks is provided with a limiting component for limiting the rotation of the rotating shaft.

7. The power quality management device for an energy storage converter according to claim 6, characterized in that: One of the two fixing blocks has a limiting groove at one end near the protective cover, and the protective cover has a connecting groove at the position opposite to the limiting groove. The limiting component includes a limiting groove, a second spring, and a connecting block; One end of the second spring is fixed to the inner wall of the limiting groove, and the other end of the second spring is fixedly connected to the connecting block; The inner wall of the limiting groove has a through opening, and a push plate is fixedly installed on one end of the connecting block near the through opening.

8. The power quality management device for an energy storage converter according to claim 7, characterized in that: A protective plate is fixedly installed at the position opposite to the through opening on the push plate.

9. The power quality management device for an energy storage converter according to claim 1, characterized in that: Two handles are symmetrically installed at one end of the housing.

10. The power quality management device for an energy storage converter according to claim 1, characterized in that: The inner wall of the housing is provided with multiple evenly distributed fans.