CN220422195U - A kind of energy storage bidirectional converter with disassembly structure - Google Patents

Abstract

The utility model relates to the technical field of converter installation, and discloses an energy storage bidirectional converter with a disassembly and assembly structure, which includes a fixed frame. Two sets of distance adjustment components are symmetrically and fixedly connected to the upper surface of the fixed frame, and the two sets of distance adjustment components are connected symmetrically and fixedly. The distance components are all connected by a clamping component; through the cooperation between the distance adjustment mechanism, the clamping mechanism and the fixed frame, the fixed frame can be installed on the ground or wall through positioning bolts penetrating the positioning holes, which increases the installation range. The turntable is driven to drive the pitch-adjusting screw, so that the pitch-adjusting screw rotates in the screw hole and the screw sleeve, so that the two groups of splints are relatively close or far away, thereby completing the clamping and positioning of the converter, and through the first rubber pad and the second rubber pad The pad increases the relative friction during clamping, thereby improving the stability of the converter installation. The rectangular groove facilitates the connection of the line and the converter. The first connecting rod, the second connecting rod and the guide block improve the stability of the movement of the splint. sex.

Description

A kind of energy storage bidirectional converter with disassembly structure

Technical field

The utility model relates to the technical field of converter installation, specifically an energy storage bidirectional converter with a disassembly and assembly structure.

Background technique

Since electric energy is difficult to store, in traditional power production, power generation, transmission, distribution, and electricity consumption are carried out almost simultaneously. The power grid ensures the real-time balance of electric energy through dispatching. Moreover, with the rise of new energy, microgrids have been developed on a large scale. However, new energy power generation has instability and discontinuity in output power, which can easily cause imbalances in power supply and demand, and in turn may lead to voltage instability. As a power balancing device and backup power supply, energy storage converters can be used in various applications that require dynamic energy storage. They can store electrical energy when there is excess energy and invert the stored electrical energy before outputting it to the grid when there is insufficient electrical energy.

The energy storage converter can control the charging and discharging process of the battery, perform AC and DC conversion, and can directly supply power to the AC load when there is no power grid. The PCS is composed of a DC/AC bidirectional converter, a control unit, etc., and the PCS controller Receive background control instructions through communication, control the converter to charge or discharge the battery according to the sign and size of the power instruction, and realize the regulation of the active power and reactive power of the power grid;

In the actual use process of the energy storage bidirectional converter in the prior art, its installation method is cumbersome. When fixed on the ground, it needs to be inserted into the ground connection through bolts. When fixed on the wall, it needs to be fixed on the wall through bolts. A lot of bolts are used, which makes it inconvenient to disassemble during maintenance or replacement. Therefore, we need to propose an energy storage bidirectional converter with a disassembly structure.

Utility model content

The purpose of this utility model is to provide an energy storage bidirectional converter with a disassembly and assembly structure, which facilitates the disassembly and assembly of the converter. The converter can be installed on the ground or wall efficiently and quickly without the need for bolt fixation. This facilitates repair and replacement of the converter to solve the problems raised in the above background art.

In order to achieve the above purpose, the utility model provides the following technical solution: an energy storage bidirectional converter with a disassembly structure, including a fixed frame, the upper surface of the fixed frame is symmetrically and fixedly connected with two sets of distance-adjusting components, and the two Each set of distance-adjusting components is connected with a clamping component, and a converter body is provided between the two sets of clamping components;

The fixed frame includes a fixed plate, the upper surface of the fixed plate is provided with multiple sets of positioning holes, and the multiple sets of positioning holes are arranged in a rectangular array;

Both sets of pitch-adjusting assemblies include vertical plates. One side of the vertical plate is provided with a screw hole for threaded connection of the pitch-adjusting screw. The other side of the vertical plate is fixedly connected with a threaded sleeve, and the pitch-adjusting screw is One end is threadedly connected to the inner cavity of the screw sleeve, and one end of the pitch-adjustable screw is fixedly connected with a hinge ball;

Both sets of clamping assemblies include splints, and one end of the opposite side of the two sets of splints is integrally formed with a support plate. The cross section of the support plate is trapezoidal, and the support plate and the splint are vertically arranged. A hinge seat is centrally welded to one side of the plywood relative to the support plate, and a hinge hole is provided on one side of the hinge seat for the hinge ball to be inserted.

Preferably, two sets of first connecting rods are welded to the opposite sides of the two sets of vertical plates, and two sets of second connecting rods are welded to the opposite sides of the clamping plate and the support plate, and one end of the two sets of second connecting rods is welded. Both sets of sockets are provided for sliding insertion of the two sets of first connecting rods.

Preferably, the two groups of first connecting rods are arranged on the same plane as the threaded sleeves, the lengths of the two groups of second connecting rods are the same as the lengths of the two groups of first connecting rods, and both groups of second connecting rods are Set on the same plane as the hinge base.

Preferably, one end of the pitch-adjustable screw away from the hinge ball is fixedly connected to a turntable, and one end of the turntable is fixedly connected to a rotating rod.

Preferably, one side of the support plate is provided with a second bottom groove for the second rubber pad to be inserted into, and one side of the plywood mounting support plate is provided with a first bottom groove for the first rubber pad to be inserted into.

Preferably, two sets of guide blocks are integrally formed on the lower surfaces of the two sets of splints, and the two sets of guide blocks are arranged symmetrically, and the cross sections of the two sets of guide blocks are arranged in a trapezoidal shape.

Preferably, a rectangular groove is provided on the upper surface of the fixed plate, and first struts are fixedly connected to both sides of the rectangular groove, and a plurality of sets of second struts are welded to both sides of the first strut, and One ends of the plurality of sets of second struts are respectively fixedly connected to the other two sides of the rectangular slot.

Preferably, two sets of guide grooves are provided on the upper surface of the fixed plate, the rectangular grooves are arranged between the two sets of guide grooves, and the two sets of guide grooves are respectively slidingly connected to the two sets of guide blocks on the lower surfaces of the two sets of splints. A plurality of sets of pads are fixedly connected to the lower surface of the fixed plate.

Compared with the existing technology, the beneficial effects of this utility model are:

The utility model mainly uses the cooperation between the distance adjustment mechanism, the clamping mechanism and the fixed frame. The fixed frame can be installed on the ground or wall through the positioning bolts penetrating the positioning holes, which increases the installation range. At the same time, the turntable is driven by the rotating rod to adjust the distance. The pitch screw rotates in the screw hole and the thread sleeve, so that the two sets of splints are relatively close or far apart, thereby completing the clamping and positioning of the converter, and the clamping height is improved through the first rubber pad and the second rubber pad. The relative friction force is maintained over time, thereby improving the stability of the converter installation. The rectangular slot facilitates the connection of the line and the converter. The first connecting rod, the second connecting rod and the guide block improve the stability of the movement of the splint.

Description of the drawings

Figure 1 is a schematic structural diagram of the utility model when installed on the ground;

Figure 2 is a schematic structural diagram of the utility model during wall installation;

Figure 3 is a schematic structural diagram of the fixed frame of the present utility model;

Figure 4 is a schematic structural diagram of the pitch adjustment component of the present utility model;

Figure 5 is a schematic structural diagram of the clamping assembly of the present invention.

In the picture: 1. Fixed frame; 11. Fixed plate; 12. Rectangular slot; 13. First support rod; 14. Second support rod; 15. Guide groove; 16. Positioning hole; 17. Pad; 2. Adjustment Pitch component; 21. Vertical plate; 22. Screw hole; 23. Thread sleeve; 24. Pitch-adjustable screw; 25. Hinge ball; 26. Turntable; 27. Rotating rod; 28. First connecting rod; 3. Clamping component ; 31. Plywood; 311. First bottom groove; 32. Support plate; 321. Second bottom groove; 33. Hinge seat; 331. Reaming hole; 34. Second connecting rod; 341. Jack hole; 35. Guide block ; 36. The first rubber pad; 37. The second rubber pad; 4. The converter body.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1-5. The present utility model provides a technical solution: an energy storage bidirectional converter with a disassembly structure, including a fixed frame 1. Two sets of distance-adjusting components are symmetrically and fixedly connected to the upper surface of the fixed frame 1. 2. Both sets of distance-adjusting assemblies 2 are connected with a clamping assembly 3, and a converter body 4 is provided between the two sets of clamping assemblies 3;

The fixed frame 1 includes a fixed plate 11. The upper surface of the fixed plate 11 is provided with multiple sets of positioning holes 16, and the multiple sets of positioning holes 16 are arranged in a rectangular array;

Both sets of pitch-adjusting assemblies 2 include a vertical plate 21. One side of the vertical plate 21 is provided with a screw hole 22 for threaded connection of the pitch-adjusting screw 24. The other side of the vertical plate 21 is fixedly connected with a threaded sleeve 23, and the pitch-adjusting screw is One end of 24 is threadedly connected to the inner cavity of the screw sleeve 23, and one end of the pitch-adjustable screw 24 is fixedly connected with a hinge ball 25;

Both sets of clamping assemblies 3 include splints 31. One end of the two sets of splints 31 on the opposite side is integrally formed with a support plate 32. The cross section of the support plate 32 is trapezoidal. The support plate 32 and the splint 31 are arranged vertically. The splint 31 A hinge base 33 is centrally welded to one side of the opposite support plate 32 , and a reaming hole 331 is provided on one side of the hinge base 33 for the hinge ball 25 to be inserted.

When in use, multiple sets of positioning bolts are passed through the positioning holes 16 to fix the fixing plate 11 on the wall or the ground according to installation needs. When installed on the wall, the second rubber pad 37 on the support plate 32 resists the converter body 4 The bottom, and both sides of the converter body 4 are in conflict with the two sets of first rubber pads 36. When installed on the ground, the bottom of the converter body 4 is in contact with the first struts 13 and the plurality of sets of second struts 14. At the same time, Both sides of the converter body 4 are in conflict with the two sets of first rubber pads 36, and the side adjacent to the converter and the clamping plate 31 is in conflict with the second set of rubber pads 37 on the two sets of support plates 32. The rotating rod 27 is rotated through the turntable. 26 drives the pitch-adjusting screw 24 to rotate, so that the hinge ball 25 is articulated with the hinge hole 331 of the hinge base 33, which facilitates the adjustment of the spacing of the clamping plates 31, thereby completing the clamping and positioning of the converter body 4, and improving the efficiency of the converter body 4 The disassembly and assembly efficiency makes it easy to replace and maintain.

Two sets of first connecting rods 28 are welded to the opposite sides of the two sets of vertical plates 21, and two sets of second connecting rods 34 are welded to the opposite sides of the clamping plate 31 and the support plate 32, and one end of the two sets of second connecting rods 34 is A socket 341 is provided for the sliding insertion of the two sets of first connecting rods 28. The sliding connection between the first connecting rod 28 and the second connecting rod 34 through the socket 341 improves the stability of the splint 31 when moving and prevents the splint 31 from being moved. Deformation after long-term use increases the service life of the plywood 31.

The two sets of first connecting rods 28 are arranged on the same plane as the threaded sleeve 23 . The length of the two sets of second connecting rods 34 is the same as the length of the two sets of first connecting rods 28 . Both sets of second connecting rods 34 are aligned with the hinge base 33 They are arranged on the same plane, and the first connecting rod 28 and the second connecting rod 34 are slidably connected to facilitate clamping and positioning of the converter bodies 4 of different specifications, thereby increasing the applicable scope.

One end of the pitch-adjusting screw 24 away from the hinge ball 25 is fixedly connected to a turntable 26, and one end of the turntable 26 is fixedly connected to a rotating rod 27. Rotating the rotating rod 27 drives the turntable 26 to drive the pitch-adjusting screw 24, which saves labor and improves variable speed. The positioning efficiency of the flow device body 4.

A second bottom groove 321 is provided on one side of the support plate 32 for the second rubber pad 37 to be embedded. A first bottom groove 311 is provided on one side of the support plate 32 on which the clamping plate 31 is mounted. A first bottom groove 311 is provided for the first rubber pad 36 to be embedded. Through the first The rubber pad 36 and the second rubber pad 37 increase the relative friction with the converter body 4, thereby improving the stability of the clamping and positioning.

Two sets of guide blocks 35 are integrally formed on the lower surfaces of the two sets of splints 31 , and the two sets of guide blocks 35 are arranged symmetrically. The cross sections of the two sets of guide blocks 35 are both trapezoidal. The splint 31 passes through the guide blocks 35 and the guide groove 15 The sliding connection allows the clamping plates 31 to have higher stability when moving relative to each other, thereby improving the stability of clamping the converter body 4 .

A rectangular groove 12 is provided on the upper surface of the fixed plate 11, and first struts 13 are fixedly connected to both sides of the rectangular groove 12. Multiple sets of second struts 14 are welded to both sides of the first strut 13, and there are multiple sets of second struts 14. One end of the group of second struts 14 is fixedly connected to the other two sides of the rectangular slot 12 respectively. The rectangular slot 12 is divided into a plurality of square slots by the first strut 13 and the plurality of sets of second struts 14, thereby facilitating the connection between lines and The converter connection also facilitates classification and sorting of circuits, making it easier to find circuits during maintenance.

Two sets of guide grooves 15 are provided on the upper surface of the fixed plate 11. The rectangular groove 12 is provided between the two sets of guide grooves 15, and the two sets of guide grooves 15 are respectively slidingly connected with the two sets of guide blocks 35 on the lower surfaces of the two sets of clamping plates 31. A plurality of sets of pads 17 are fixedly connected to the lower surface of the fixed plate 11. The pads 17 increase the distance between the fixed plate 11 and the ground or wall, thereby facilitating the connection between the converter body 4 and the circuit and having a certain moisture-proof effect.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. An energy storage bidirectional converter with a disassembly and assembly structure, which is characterized in that: the novel variable-speed motor comprises a fixed frame (1), wherein two groups of distance adjusting assemblies (2) are symmetrically and fixedly connected to the upper surface of the fixed frame (1), clamping assemblies (3) are connected to the two groups of distance adjusting assemblies (2) in a transmission mode, and a converter body (4) is arranged between the two groups of clamping assemblies (3);

the fixing frame (1) comprises a fixing plate (11), a plurality of groups of positioning holes (16) are formed in the upper surface of the fixing plate (11), and the plurality of groups of positioning holes (16) are arranged in a rectangular array;

the two groups of distance adjusting assemblies (2) comprise vertical plates (21), screw holes (22) for the threaded connection of distance adjusting screws (24) are formed in one side of each vertical plate (21), a threaded sleeve (23) is fixedly connected to the other side of each vertical plate (21), one end of each distance adjusting screw (24) is in threaded connection with an inner cavity of each threaded sleeve (23), and a hinged ball (25) is fixedly connected to one end of each distance adjusting screw (24);

two sets of clamping component (3) all include splint (31), two sets of the one end homogeneous body shaping of the opposite one side of splint (31) has backup pad (32), the transversal trapezoidal setting of personally submitting of backup pad (32), backup pad (32) are perpendicular setting with splint (31), the welding has hinged support (33) in the middle of one side of splint (31) relative backup pad (32), and one side of hinged support (33) has seted up hinge hole (331) that supplies hinge ball (25) embedding.

2. The energy storage bi-directional converter with disassembly and assembly structure of claim 1, wherein: two sets of first connecting rods (28) are welded on opposite sides of the vertical plates (21), two sets of second connecting rods (34) are welded on opposite sides of the clamping plates (31) and the supporting plates (32), and insertion holes (341) for sliding insertion of the two sets of first connecting rods (28) are formed in one ends of the two sets of second connecting rods (34).

3. The energy storage bidirectional converter with a disassembly and assembly structure according to claim 2, wherein: the two groups of first connecting rods (28) and the threaded sleeves (23) are arranged on the same plane, the lengths of the two groups of second connecting rods (34) are the same as those of the two groups of first connecting rods (28), and the two groups of second connecting rods (34) and the hinged support (33) are arranged on the same plane.

4. The energy storage bi-directional converter with disassembly and assembly structure of claim 1, wherein: one end of the distance adjusting screw rod (24) far away from the hinge ball (25) is fixedly connected with a rotary table (26), and one end of one side of the rotary table (26) is fixedly connected with a rotary rod (27).

5. The energy storage bi-directional converter with disassembly and assembly structure of claim 1, wherein: a second bottom groove (321) for embedding a second rubber pad (37) is formed in one side of the supporting plate (32), and a first bottom groove (311) for embedding a first rubber pad (36) is formed in one side of the clamping plate (31) on which the supporting plate (32) is mounted.

6. The energy storage bi-directional converter with disassembly and assembly structure of claim 1, wherein: two sets of lower surface homogeneous body shaping of splint (31) has two sets of guide block (35), and two sets of guide block (35) are the symmetry setting, and two sets of the cross section of guide block (35) all is trapezoidal setting.

7. The energy storage bi-directional converter with disassembly and assembly structure of claim 6, wherein: rectangular grooves (12) are formed in the upper surface of the fixing plate (11), first supporting rods (13) are fixedly connected to two sides in the rectangular grooves (12), multiple groups of second supporting rods (14) are welded to two sides of the first supporting rods (13), and one ends of the multiple groups of second supporting rods (14) are fixedly connected to the other two sides in the rectangular grooves (12) respectively.

8. The energy storage bi-directional converter with disassembly and assembly structure of claim 7, wherein: two groups of guide grooves (15) are formed in the upper surface of the fixing plate (11), the rectangular grooves (12) are formed between the two groups of guide grooves (15), the two groups of guide grooves (15) are respectively connected with two groups of guide blocks (35) on the lower surface of the two groups of clamping plates (31) in a sliding mode, and a plurality of groups of cushion blocks (17) are fixedly connected to the lower surface of the fixing plate (11).