Energy storage converter
The plug-in structure of the L-shaped plate and the rectangular frame solves the problem of inconvenient removal of the air inlet protection net of the energy storage converter, realizes the stable installation and quick removal of the dust net, and improves maintenance efficiency.
Patent Information
- Application Number
- CN202422547468.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-21
AI Technical Summary
The existing energy storage converter air inlet protection net needs to be fixed with screws during installation, which makes it inconvenient to disassemble.
It adopts an L-shaped plate and rectangular frame structure, combined with a plug-in plate and slot design. The movement of the rectangular frame is restricted by the plug-in plate and the L-shaped plate, and the dust screen can be quickly removed through the cooperation of the arc surface and spring.
The dust screen can be stably installed and quickly disassembled, making it easy to clean and replace, and improving maintenance efficiency.
Smart Images

Figure CN223309749U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of energy storage converters, and more particularly to an energy storage converter. Background Art
[0002] The Power Conversion System (PCS) is a core component of the energy storage system, responsible for controlling the charging and discharging of the battery and performing AC / DC conversion. In the absence of a power grid, the PCS can directly power AC loads. The PCS controller receives backend control commands via communication and, based on the sign and magnitude of the power command, controls the converter to charge or discharge the battery, thereby regulating the active and reactive power of the grid.
[0003] For example, Chinese utility model patent application number CN202020134495.8 discloses an energy storage converter comprising an energy storage unit and a fan assembly. The fan assembly comprises a fan frame and multiple fans, the multiple fans being detachably mounted on the fan frame, which in turn is detachably mounted on the energy storage unit. While this allows for quick repairs in the event of a fan failure, the energy storage converter's air inlet shield, which houses the fan assembly, needs to be screwed onto the front end of the energy storage unit, making it inconvenient to remove.
[0004] Therefore, it is necessary to propose an energy storage converter to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to solve the problem that the existing wind inlet protection net needs to be installed on the energy storage body by screws, which is inconvenient to disassemble.
[0006] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:
[0007] An energy storage converter includes an energy storage converter body, wherein an L-shaped groove for inserting an L-shaped plate is vertically symmetrically provided at the bottom of the interface end of the energy storage converter body, an end of the L-shaped plate away from the center of the energy storage converter body is fixedly connected to a rectangular frame, a dustproof net is fixedly connected to the middle of the rectangular frame, and plug-in plates are slidably provided on both sides of the interface end of the energy storage converter body, and sockets for inserting the plug-in plates are provided on both sides of the rectangular frame.
[0008] Furthermore, slots are symmetrically provided on both sides of the interface end of the energy storage converter body, and the plug-in boards are slidably connected in the slots.
[0009] Furthermore, one end of the plug plate away from the rectangular frame is fixedly connected to a toggle plate.
[0010] Furthermore, the lower end of the plug board is configured as a curved surface toward a corner of the rectangular frame.
[0011] Furthermore, a through hole is opened at the upper end of the plug board, and a baffle is fixedly connected to the interface end of the energy storage converter body located in the through hole. A spring is fixedly connected to the side of the baffle facing the rectangular frame, and the end of the spring away from the baffle is fixedly connected to the plug board.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] 1. The present invention, through the provision of the insert plate and the L-shaped plate, can ensure the stability of the rectangular frame and the dust screen after installation, and can also achieve the effect of quickly disassembling the dust screen.
[0014] 2. The utility model facilitates the installation of the rectangular frame by setting the arc surface. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a three-dimensional bottom view schematic diagram of the structure of the utility model;
[0017] Figure 3 It is a three-dimensional cross-sectional schematic diagram of the connection structure at the rectangular frame in the present invention;
[0018] Figure 4 For this utility model Figure 3 Enlarged schematic diagram of point A in the middle.
[0019] Figure numerals: 1. Energy storage converter body; 2. L-shaped plate; 3. Rectangular frame; 4. Dust screen; 5. Slot; 6. Insert plate; 7. Toggle plate; 8. Through hole; 9. Baffle; 10. Spring; 11. Arc surface; 12. Insert hole. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] See also Figure 1-4, a kind of energy storage converter, the energy storage converter body 1 involved in this application is model PWS2-30P-CN, the specific structure and working principle are no longer described, the bottom of the interface end of the energy storage converter body 1 is vertically symmetrically provided with an L-shaped groove for plugging in the L-shaped plate 2, and the end of the L-shaped plate 2 away from the center of the energy storage converter body 1 is fixedly connected with a rectangular frame 3. After the L-shaped plate 2 is inserted into the L-shaped groove, it can limit the left and right and front and back movement of the rectangular frame 3, and the middle part of the rectangular frame 3 is fixedly connected with a dustproof net 4, which is used to reduce dust from entering the energy storage converter body 1. In order to facilitate the disassembly and cleaning of the dustproof net 4, a plug-in board 6 is horizontally slidably provided on both sides of the interface end of the energy storage converter body 1, and sockets 12 for plugging in the plug-in board 6 are provided on both sides of the rectangular frame 3 to limit the up and down movement of the plug-in board 6, thereby ensuring stable installation on the energy storage converter body 1.
[0022] Specific, combined Figure 3 As shown, slots 5 are symmetrically provided on both sides of the interface end of the energy storage converter body 1 , and the plug-in boards 6 are slidably connected in the slots 5 .
[0023] Specifically, in order to facilitate the manipulation of the rectangular frame 3, a toggle plate 7 is fixedly connected to the end of the plug-in plate 6 away from the rectangular frame 3. The front end of the toggle plate 7 extends beyond the end face of the interface end of the energy storage converter body 1, making it easy for the operator to toggle the plate 7 with his fingers, thereby pulling the toggle plate 7 and driving the plug-in plate 6 to move.
[0024] Specific, combined Figure 3 As shown, in order to facilitate the installation of the rectangular frame 3, an arc surface 11 is set at the lower end of the plugboard 6 toward a corner of the rectangular frame 3. When the rectangular frame 3 is pushed upward, the upper corner of the rectangular frame 3 first contacts the arc surface 11. As the rectangular frame 3 moves, the plugboard 6 is squeezed until the plugboard 6 is inserted into the socket 12.
[0025] Specifically, a through hole 8 is opened at the upper end of the plug-in board 6, and a baffle 9 is fixedly connected to the interface end of the energy storage converter body 1 located in the through hole 8. A spring 10 is fixedly connected to the side of the baffle 9 facing the rectangular frame 3, and the end of the spring 10 away from the baffle 9 is fixedly connected to the plug-in board 6.
[0026] Installation method: During installation, the operator first aligns the L-shaped plate 2 with the L-shaped slot and inserts it. During the insertion process, the upper corner of the rectangular frame 3 first contacts the curved surface 11. As the rectangular frame 3 moves, it squeezes the plugboard 6, causing the plugboard 6 to squeeze the spring 10 until the plugboard 6 is inserted into the socket 12.
[0027] During disassembly, the operator pulls the toggle plate 7 to drive the plug plate 6 to squeeze the spring 10 and pull the plug plate 6 out of the socket 12. At this time, the rectangular frame 3 can be pulled downward to quickly disassemble the rectangular frame 3 and replace or clean the dustproof net 4.
[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The scope of patent protection of the present invention shall be based on the claims. Any equivalent structural changes made using the description and drawings of the present invention shall also be included in the scope of protection of the present invention.
Claims
1. An energy storage converter, comprising an energy storage converter body, characterized in that: An L-shaped groove for plugging in an L-shaped plate is vertically symmetrically provided at the bottom of the interface end of the energy storage inverter body. An end of the L-shaped plate away from the center of the energy storage inverter body is fixedly connected to a rectangular frame. A dustproof net is fixedly connected to the middle of the rectangular frame. Plates are slidably provided on both sides of the interface end of the energy storage inverter body, and sockets for plugging in the plate are provided on both sides of the rectangular frame.
2. The energy storage converter according to claim 1, characterized in that: Slots are symmetrically provided on both sides of the interface end of the energy storage converter body, and the plug-in boards are slidably connected in the slots.
3. The energy storage converter according to claim 1, characterized in that: One end of the plug board away from the rectangular frame is fixedly connected with a toggle plate.
4. The energy storage converter according to claim 1, characterized in that: The lower end of the inserting plate is configured as an arc surface toward a corner of the rectangular frame.
5. The energy storage converter according to claim 1, characterized in that: A through hole is provided at the upper end of the plugboard, and a baffle is fixedly connected to the interface end of the energy storage converter body located in the through hole. A spring is fixedly connected to the side of the baffle facing the rectangular frame, and the end of the spring away from the baffle is fixedly connected to the plugboard.
Citation Information
Patent Citations
Energy storage converter
CN211063536U