Energy storage converter mounting structure

Abstract

The utility model relates to an energy storage converter mounting structure which comprises a converter body and further comprises a mounting base used for fixing the converter body, locking sliding grooves are formed in the mounting base, the locking sliding grooves extend perpendicular to the planes where the side walls of the converter body are located respectively, locking pieces are movably assembled in the locking sliding grooves, and the side walls of the converter body are connected with the locking pieces. The locking piece comprises a sliding seat and an L-shaped locking plate, the L-shaped locking plate is matched with bosses on the periphery of the bottom of the converter body in a hooking mode, and a first wedge face is arranged on the side, opposite to the converter body, of the locking piece; a driving part used for driving the locking part to move in a guiding mode is further arranged in the locking sliding groove, the driving part is assembled at the tail end of the locking sliding groove in a guiding mode in the vertical direction, a second wedge face is arranged on one side of the driving part, a driving structure is further arranged on the installation base, and the driving part is driven to move vertically to enable the L-shaped locking plate to be hooked to a boss of the converter body. The structure is simple, operation is convenient, and stability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy storage converter technical field, concretely relates to a kind of energy storage converter mounting structure. BACKGROUND

[0002] Energy storage converter (PCS) can control the charging and discharging process of battery, carry out AC-DC conversion, and can directly power AC load in the case of no power grid. PCS is composed of DC / AC bidirectional converter, control unit and the like. PCS controller receives background control instruction through communication, controls the charging or discharging of battery according to the symbol and size of power instruction, and realizes the adjustment of active power and reactive power of power grid.

[0003] The energy storage converter in prior art needs to set fixing plate at the bottom of energy storage converter during installation process, installer places energy storage converter on fixing plate, and fixes it in installation position by screwing a large number of bolts along the circumferential side of energy storage converter, which needs to adjust the accurate position of energy storage converter in advance to adapt the corresponding position of each bolt hole to the corresponding position of fixing plate, which leads to the problems of low installation efficiency of energy storage converter and large installation limitation, and meanwhile, this connection mode needs to match corresponding fixing plate for different specifications of energy storage converter, so the universality is poor. SUMMARY

[0004] The utility model aims at providing a kind of energy storage converter mounting structure to solve the problems of low installation efficiency and poor universality of energy storage converter in prior art.

[0005] To solve the above problems, the energy storage converter mounting structure disclosed by the utility model adopts the following technical scheme:

[0006] The energy storage converter mounting structure comprises a converter body, further comprises a mounting base for fixing the converter body, the mounting base is provided with locking sliding grooves, the locking sliding grooves are four, are distributed in a cross shape, and each locking sliding groove extends perpendicularly to the plane of each side wall of the converter body, a locking piece is movably assembled in the locking sliding groove, the locking piece comprises a sliding seat movably assembled in the locking sliding groove, further comprises an L-shaped locking plate provided on the sliding seat, the L-shaped locking plate is hooked and matched with the four surrounding bosses on the bottom of the converter body to limit and stop the converter body in the upward and downward directions and the horizontal direction, a first wedge surface is arranged on the side of the locking piece away from the converter body; a driving piece for guiding the movement of the locking piece is further arranged in the locking sliding groove, the driving piece is guided and assembled at the end of the locking sliding groove in the upward and downward directions, the driving piece has a second wedge surface on one side which is wedge-shaped matched with the first wedge surface, a driving structure matched with the driving piece to drive the driving piece to move up and down is further arranged on the mounting base, the driving piece moves up and down under the driving, and the driving piece and the locking piece are resisted and matched along the first wedge surface and the second wedge surface to make the L-shaped locking plate hooked on the boss of the converter body.

[0007] Further, the side of the driving piece away from the second wedge surface has a rack, the driving mechanism comprises a driving gear rotatably assembled on the mounting base and engaged with the rack, a driving shaft is connected to the driving gear, a limiting lever is arranged on the driving shaft, and the mounting base has a limiting groove which is peripherally limited and stopped to limit the limiting lever.

[0008] Further, the cross section of the locking sliding groove is T-shaped cross section, and the inside has a stepped surface, the guiding and sliding device of the locking piece is on the upper part of the stepped surface, and the driving piece is guided and inserted in the lower part of the stepped surface.

[0009] Further, a slide rail is guidingly and assembled above the stepped surface in the locking sliding groove, and the front and rear sides of the sliding seat are provided with guiding blocks slidingly assembled on the slide rail.

[0010] Further, the driving piece is provided with a guide protruding edge on the front and rear sides of the rack, and the guide protruding edge is matched with the end wall of the locking sliding groove to realize upward and downward guiding and sliding.

[0011] Further, the surfaces of the first wedge surface and the second wedge surface are provided with wear-resistant layers.

[0012] The utility model discloses a beneficial effect below: the energy storage converter mounting structure in actual use process, place energy storage converter on the installation base through hoisting mode, only need to adjust the approximate position of energy storage converter, then through the drive structure and drive down the movement, drive the movement in the process, through the abutting fit of first wedge surface and second wedge surface, push the locking piece horizontally and push L type locking plate to the bottom around the boss of converter body, realize the hooking of bottom around the boss, can through four locking pieces realize the locking of horizontal direction and up-down direction of converter body, and then realize the fixed installation of converter body, simple structure, convenient operation, and high stability. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to make the technical scheme, technical scheme and beneficial effect of the utility model clearer, the technical scheme of the utility model will be further explained in the following with specific embodiments and accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model, that is, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. The components of the utility model embodiments described and shown in the accompanying drawings can be arranged and designed in various different configurations.

[0014] Figure 1 It is the specific embodiment structure diagram of the energy storage converter mounting structure of the utility model;

[0015] Figure 2 It is Figure 1 The cross section schematic view;

[0016] Figure 3 It is Figure 2 The assembly structure schematic view of drive part and locking piece in it.

[0017] Mark explanation: 1-converter body; 2-installation base; 3-locking slide; 4-wide slot section; 5-narrow slot section; 6-step surface; 7-slideway; 8-accommodation cavity; 9-bottom boss; 10-locking piece; 11-sliding seat; 12-guiding block; 13-L type locking plate; 14-force block; 15-first wedge surface; 16-drive part; 17-guiding convex edge; 18-second wedge surface; 19-rack; 20-drive gear; 21-drive shaft; 22-limiting lever; 23-limiting slot. DETAILED DESCRIPTION

[0018] In order to make the technical scheme, technical scheme and beneficial effect of the utility model clearer, the technical scheme of the utility model will be further explained in the following with specific embodiments and accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model, that is, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. The components of the utility model embodiments described and shown in the accompanying drawings can be arranged and designed in various different configurations.

[0019] The utility model relates to the energy storage converter mounting structure specific embodiment, such as Figures 1 to 3As shown, the energy storage converter mounting structure comprises a converter body 1, and a mounting base 2 for fixing the converter body 1, wherein the mounting base 2 can be arbitrarily arranged according to the actual installation site in this embodiment, such as being designed in the form of a movable base plate, or being fixed on the ground by pre-pouring, without specific limitation, and the structure is a rectangular plate structure, of course, other structure forms such as polygon, circle, etc. can also be designed.

[0020] Locking grooves 3 are formed on the mounting base 2, and there are four locking grooves 3, which are distributed in a cross shape, and each locking groove 3 is relatively closed and not through, which ensures the stability of the overall mounting base 2, avoids local stress concentration leading to deformation and distortion, and affects the normal function.

[0021] Each of the above locking grooves 3 extends perpendicularly to the plane of each side wall of the converter body 1, thereby forming a cross distribution. The cross section of the locking groove 3 itself is a T-shaped groove structure, including a wide groove section 4 at the upper part and a narrow groove section 5 at the lower part, and a step surface 6 is formed between the wide groove section 4 and the narrow groove section 5. For example, as shown in the figure, the right end of the locking groove 3 extends into the lower part of the converter body 1, and a receiving cavity 8 is formed in the left end wall.

[0022] A locking member 10 is movably assembled in the locking groove 3, which is used for limiting and stopping cooperation with the bottom boss 9 on the corresponding side wall of the converter body 1. Specifically, the locking member 10 comprises a sliding seat 11 movably assembled in the locking groove 3, and further comprises an L-shaped locking plate 13 arranged on the sliding seat 11, which is hooked and cooperated with the bottom boss 9 of the converter body 1 to limit and stop cooperation with the converter body 1 in the upward and downward directions and the horizontal direction.

[0023] In order to realize the guided sliding assembly of the locking member 10 in the locking groove 3, the guiding and sliding device of the locking member 10 is in the upper wide groove section 4 of the step surface 6. Preferably, the locking groove 3 is guided and assembled with a slide rail 7 on both sides above the step surface 6, and the front and rear sides of the sliding seat 11 are provided with guiding blocks 12 movably assembled on the slide rail 7, which are guided and assembled with the slide rail 7, and can drive the locking member 10 to reciprocate in the direction perpendicular to the side wall of the converter body 1. Thus, the movement process of the L-shaped locking plate 13 moving towards and away from the bottom boss 9 can be realized.

[0024] In addition, in order to realize the locking driving of the locking member 10, a first wedge surface 15 is arranged on the side of the locking member 10 which is away from the converter body 1; a driving member 16 for driving the guiding movement of the locking member 10 is further arranged in the locking sliding groove 3, the driving member 16 is guided and assembled in the end of the locking sliding groove 3 in the up-down direction, one side of the driving member 16 is provided with a second wedge surface 18 which is wedge-shaped matched with the first wedge surface 15, and a driving structure which is matched with the driving member 16 to drive the up-down movement of the driving member 16 is further arranged on the mounting base 2; the driving member 16 is driven to move up and down, and can make the driving member 16 and the locking member 10 abut against the first wedge surface 15 and the second wedge surface 18 to make the L-shaped locking plate 13 hook on the boss of the converter body 1.

[0025] Specifically, the mounting step is arranged on the left end of the sliding seat 11 of the locking member 10, the force block 14 is fixedly connected on the mounting step, the left side wall of the driving block is a slope which gradually extends rightwards from bottom to top, and the slope constitutes the first wedge surface 15; and the driving member 16 comprises a force block which is a right-angled triangle as a whole, the right side wall of the force block is a slope which gradually extends rightwards from bottom to top, and the slope constitutes the second wedge surface 18; the first wedge surface 15 and the second wedge surface 18 are arranged in close contact, and in order to increase the wear resistance of the two, the surfaces of the first wedge surface 15 and the second wedge surface 18 are provided with wear-resistant layers. Of course, in other embodiments, the surfaces of the two can be directly attached with wear-resistant material layers.

[0026] Due to the wedge-shaped matching mode, during the process that the force block is moved downwards and inserted into the locking sliding groove 3, the force block is moved downwards, and the locking member 10 is pushed rightwards due to the matching of the first wedge surface 15 and the second wedge surface 18, so as to clamp the L-shaped locking plate 13 on the bottom boss 9, and realize the limiting cooperation in the horizontal direction and the up-down direction.

[0027] In order to realize the up-down movement of the driving member 16, the driving member 16 is provided with a rack 19 on the side which is away from the second wedge surface 18, the driving mechanism comprises a driving gear 20 which is rotatably assembled in the accommodating cavity 8 of the mounting base 2 and is in meshing transmission with the rack 19, the driving gear 20 is connected with a driving shaft 21, the driving shaft 21 is provided with a limiting lever 22, and the mounting base 2 is provided with a limiting groove 23 which is in limiting cooperation with the limiting lever 22 in the circumferential direction.

[0028] When it is needed to operate the up-down movement of the driving member 16, the limiting lever 22 is swung out of the limiting groove 23, and then the limiting lever 22 is manually rotated to drive the driving gear 20 to rotate, so as to realize the up-down driving of the driving member 16 through the meshing of the gear and the rack 19, and the driving member 16 is driven downwards to drive the locking member 10 to move rightwards, and after the locking member 10 is moved to the limiting cooperation position, the limiting lever 22 is swung into the limiting groove 23 in the corresponding angular position, so as to realize the locking assembly of the locking member 10.

[0029] In order to realize the smoothness of the up and down movement of the driving member 16 and avoid interference with the rack 19, a guide protrusion 17 is arranged on the driving member 16 at the front and rear sides of the rack 19, and the guide protrusion 17 is in abutment with the end wall of the locking slot 3 to realize the up and down sliding.

[0030] The configuration structure and process in each of the above locking slots 3 are basically the same. In actual use, the converter body 1 is placed on the mounting base 2, and then the angle position of the converter body 1 is adjusted in advance, and then the workers rotate the four orientation limiting levers 22 respectively, drive the corresponding driving member 16 to push the locking member 10 to move to the bottom boss 9 and be clamped on the bottom boss 9, thereby realizing the fixed assembly of the converter body 1.

[0031] Of course, in other embodiments, the driving of the driving member 16 can also be realized by hammering, or by a cam rod mechanism. No specific limitation is made.

[0032] Finally, it should be pointed out that the above embodiments are only used for illustration and not for limiting the technical solutions of the present application. Any equivalent replacement, modification or partial replacement of the present application without departing from the spirit and scope of the present application shall be covered within the scope of protection of the claims of the present application.

Claims

1. An energy storage converter mounting structure comprising a converter body, characterized by, The mounting base is further provided with locking grooves, four in number, in a cross distribution, each extending perpendicularly to the plane of the side wall of the converter body, and each locking groove is movably provided with a locking member, which comprises a sliding seat movably arranged in the locking groove, and further comprises an L-shaped locking plate arranged on the sliding seat, which is hooked to the four surrounding bosses on the bottom of the converter body to limit and stop the converter body in the upward and downward directions, and the side of the locking member away from the converter body is provided with a first wedge surface; the locking groove is further provided with a driving member for guiding the movement of the locking member, which is guided and arranged at the end of the locking groove in the upward and downward directions, and the side of the driving member is provided with a second wedge surface which is wedge-shaped matched with the first wedge surface, and the mounting base is further provided with a driving structure matched with the driving member to drive the upward and downward movement of the driving member, and the upward and downward movement of the driving member can make the driving member and the locking member abut against the first and second wedge surfaces to make the L-shaped locking plate hooked to the bosses on the converter body.

2. The energy storage inverter mounting structure of claim 1, wherein The side of the driving member away from the second wedge surface is provided with a rack, and the driving mechanism comprises a driving gear rotatably arranged on the mounting base and meshed with the rack, and the driving gear is connected with a driving shaft, and the driving shaft is provided with a limiting lever, and the mounting base is provided with a limiting groove which is peripherally limited and stopped to limit the limiting lever.

3. The energy storage inverter mounting structure of claim 2, wherein, The cross section of the locking groove is T-shaped, and the inside has a stepped surface, and the guiding and sliding device of the locking member is arranged on the upper part of the stepped surface, and the driving member is guided and inserted in the lower part of the stepped surface.

4. The energy storage inverter mounting structure of claim 3, wherein The locking groove is provided with a slide rail above the stepped surface, and the front and rear sides of the sliding seat are provided with guiding blocks movably arranged on the slide rail.

5. The energy storage inverter mounting structure of claim 3, wherein, The driving member is provided with guide protrusions on the front and rear sides of the rack, which are matched with the end wall of the locking groove to realize upward and downward guiding and sliding.

6. The energy storage inverter mounting structure according to any one of claims 1 to 4, characterized by, The surfaces of the first and second wedge surfaces are provided with wear-resistant layers.

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