Mobile energy storage PCS cabinet with high safety

Abstract

The utility model discloses a mobile energy storage PCS cabinet with high safety, comprising a cabinet body, the bottom side of the cabinet body is fixedly connected with a fixed plate, the cabinet body and the bottom side of the fixed plate are provided with a cabinet anti-seismic structure, the interior of the cabinet body is provided with a plurality of groups of element bottom heat dissipation structures through bolts. According to the utility model, by installing the cabinet anti-seismic structure, impact force generated during movement or vibration can be absorbed, internal elements are protected, when vibration is generated, the buffer plate impacts the rubber pad, the damping spring is compressed and deformed, and the reverse acting force generated by the deformation can reduce shaking caused by movement of the PCS cabinet, so that the vibration resistance of the PCS cabinet is improved. The bottom side of the bottom plate is provided with universal wheels, so that movement of the PCS cabinet is facilitated, heat generated by the bottom side of an element is conducted to an inner cavity of a hollow partition plate through a heat dissipation plate by installing an element bottom heat dissipation structure, the heat is blown out through a heat dissipation fan, and then heat dissipation of the heat collected by the bottom side of the element is accelerated.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy storage equipment technical field, concretely to a mobile energy storage PCS cabinet with high safety. BACKGROUND

[0002] The PCS cabinet is a cabinet type packaging form of the energy storage converter, is mainly used for controlling the charging and discharging process of the storage battery, realizes AC-DC conversion, however, the existing PCS cabinet is not good in safety, the components are overheated due to long time operation, and are easily affected by vibration during movement, so that the components are damaged, therefore, an urgent need exists for a PCS cabinet with safety and convenient movement.

[0003] The prior art discloses a battery energy storage cabinet, including energy storage cabinet body and energy storage chassis, the energy storage cabinet body includes cabinet, two lifting fasteners, PCS cabinet and battery cabinet, a pair of lifting holes are formed in the top of the cabinet on both sides, one lifting fastener is installed on the top of the cabinet through the pair of lifting holes, the lifting fastener is used for lifting, the PCS cabinet and the battery cabinet are installed in the cabinet, and the energy storage chassis is installed with the energy storage cabinet body.

[0004] The above technical scheme moves the cabinet by pulling the pull rod on the energy storage chassis, which is inconvenient to move, and the pulling and pulling during movement can easily cause the internal components to shake and be damaged by knocking, reducing the service life of the components. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a mobile energy storage PCS cabinet with high safety to solve the problems in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a mobile energy storage PCS cabinet with high safety, including cabinet, the fixed plate is fixedly connected on the bottom side of the cabinet, the cabinet and the fixed plate bottom are installed with the cabinet anti-vibration structure, the element bottom heat dissipation structure is installed in the cabinet, and the element bottom heat dissipation structure is provided with multiple groups.

[0007] The cabinet and the fixed plate bottom are provided with buffer grooves, the buffer groove is in the shape of a mouth, the top side of the buffer groove is provided with a rubber pad, the cabinet anti-vibration structure includes a bottom plate, the buffer plate is fixedly connected on the edge of the bottom plate, the damping spring is connected in the groove of the bottom plate, the damping spring top is connected with the groove of the fixed plate bottom, the buffer plate outer wall is slidably connected with the buffer groove inner wall, and the universal wheel is arranged on the bottom plate.

[0008] The technical scheme can absorb impact force generated during movement or vibration, protect internal elements, ensure stable operation of the equipment during movement, and facilitate movement of the PCS cabinet by arranging universal wheels on the bottom side of the bottom plate.

[0009] Further preferably, the cabinet body is movably connected with cabinet doors at both ends of the front side, and the cabinet doors are each provided with a heat dissipation groove below and a sealing strip at the inner side edge.

[0010] The sealing strip can prevent dust and foreign matter from entering, and the heat dissipation groove can dissipate heat.

[0011] Further preferably, the cabinet body is movably connected with cabinet doors at both ends of the front side, and the cabinet doors are each provided with a heat dissipation groove below and a sealing strip at the inner side edge.

[0012] The sealing strip can prevent dust and foreign matter from entering, and the heat dissipation groove can dissipate heat.

[0013] Further preferably, the cabinet body is movably connected with cabinet doors at both ends of the front side, and the cabinet doors are each provided with a heat dissipation groove below and a sealing strip at the inner side edge.

[0014] The sealing strip can prevent dust and foreign matter from entering, and the heat dissipation groove can dissipate heat.

[0015] Further preferably, the cabinet body is movably connected with cabinet doors at both ends of the front side, and the cabinet doors are each provided with a heat dissipation groove below and a sealing strip at the inner side edge.

[0016] Further preferably, the cabinet body is movably connected with cabinet doors at both ends of the front side, and the cabinet doors are each provided with a heat dissipation groove below and a sealing strip at the inner side edge.

[0017] The sealing strip can prevent dust and foreign matter from entering, and the heat dissipation groove can dissipate heat.

[0018] Further preferably, the cabinet body is movably connected with cabinet doors at both ends of the front side, and the cabinet doors are each provided with a heat dissipation groove below and a sealing strip at the inner side edge.

[0019] The utility model provides a high safety mobile energy storage PCS cabinet has the following beneficial effects:

[0020] (1) the utility model discloses a cabinet anti -seismic structure can absorb the impact force that generates when moving or vibrating, protects internal element, when generating vibration, the buffer plate hits the rubber pad, makes the compression deformation of damping spring simultaneously, and the reverse force that the deformation generates can reduce the shaking that PCS cabinet takes when moving, ensures the stable operation of equipment in the moving process, and the bottom side of bottom plate sets up universal wheel, and the movement of PCS cabinet is convenient, and the support that sets up in the both sides of PCS cabinet is used for firm PCS cabinet, prevents the PCS cabinet from toppling over.

[0021] (2) the utility model discloses a heat dissipation fan and heat dissipation groove can be heat dissipated to the element in PCS cabinet, owing to the element bottom side and hollow partition contact, and the heat that emits can not be discharged in time, through installing element bottom heat dissipation structure, the heat that element bottom side generates can be conducted to the inner chamber of hollow partition through the heat sink, and the heat is blown out through the heat dissipation fan, and then the heat dissipation of the heat that gathers in element bottom side is accelerated, effectively reduces the internal temperature of PCS cabinet, prolongs the service life of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the whole structure schematic view of the utility model;

[0023] Figure 2 It is the internal structure schematic view of the utility model;

[0024] Figure 3 It is the structure schematic view of the cabinet anti -seismic structure of the utility model;

[0025] Figure 4 It is the partial section view of the partition heat dissipation structure of the utility model;

[0026] Figure 5 It is the enlarged view of A of the utility model;

[0027] In the drawing: 1, cabinet body;11, cabinet door;12, water baffle;13, hoisting piece;14, support;15, heat dissipation fan;16, fixed groove;17, fixed plate;111, heat dissipation groove;112, sealing strip;2, element bottom heat dissipation structure;21, hollow partition;22, fitting groove;23, heat sink;24, heat dissipation hole;25, vent;211, L type mounting plate;3, cabinet anti -seismic structure;31, buffer groove;32, rubber pad;33, buffer plate;34, bottom plate;35, damping spring;36, universal wheel. DETAILED DESCRIPTION

[0028] The technical scheme in the utility model embodiment will be described clearly and completely in combination with the drawings in the utility model embodiment.

[0029] The utility model provides technical scheme: such as Figure 1 And Figure 2 As shown in, in this embodiment, a high security mobile energy storage PCS cabinet, including cabinet 1, cabinet 1 adopts high-strength steel, cabinet 1 bottom side fixedly connected with fixed plate 17, cabinet 1 front side both ends swingingly connected with cabinet door 11, cabinet door 11 below all are equipped with heat dissipation groove 111, cabinet door 11 inboard edge all are provided with sealing strip 112, sealing strip 112 can place dust and foreign matter to enter, cabinet 1 top end fixedly connected with fender 12, fender 12 all are fixedly connected with hoisting piece 13 around, set up hoisting piece 13 can hoist PCS cabinet, cabinet 1 left and right both ends all are fixedly connected with support 14, support 14 is slightly higher than the height of universal wheel 36, cabinet 1 left and right inner walls are arranged with fixed groove 16, set up multiple fixed groove 16, can adjust the position of hollow partition 21 according to the need, effectively utilize space, cabinet 1 with fixed plate 17 bottom side is installed with machine cabinet anti-seismic structure 3, cabinet 1 inside bolt mounting has element bottom heat dissipation structure 2, element bottom heat dissipation structure 2 sets multiple groups.

[0030] As shown in Figure 4 And Figure 5 Element bottom heat dissipation structure 2 includes hollow partition 21, hollow partition 21, hollow partition 21 is used to install PCS module, battery module and control unit, the left and right ends of the bottom side of hollow partition 21 all are bolted with L-shaped mounting plate 211, L-shaped mounting plate 211 is connected with fixed groove 16 by bolt, hollow partition 21 end surface is arranged with and is equipped with embedded groove 22, embedded groove 22 all are fixedly connected with heat dissipation plate 23, heat dissipation plate 23 bottom side extends to the internal cavity of hollow partition 21, heat dissipation plate 23 is arranged with and is equipped with heat dissipation hole 24 hollow partition 21 front and back both sides are arranged with and are equipped with vent 25, cabinet 1 rear end through -hole bolt mounting has heat dissipation fan 15, set up heat dissipation fan 15 and heat dissipation groove 111 can heat dissipation to the element in PCS cabinet, because element bottom side is in contact with hollow partition 21, the heat dissipated can not be promptly discharged, by installing element bottom heat dissipation structure 2, the heat generated at element bottom side can be conducted to the internal cavity of hollow partition 21 by heat dissipation plate 23, and the heat is blown out by heat dissipation fan 15, to further accelerate the heat dissipation of the heat gathered at element bottom side, effectively reduce the internal temperature of PCS cabinet, prolong the service life of equipment.

[0031] As shown in Figure 2 And Figure 3As shown, the cabinet body 1 and the fixed plate 17 bottom side are provided with a buffer groove 31, the buffer groove 31 is a mouth-shaped type, the top side inside the buffer groove 31 is provided with a rubber pad 32, the cabinet anti-vibration structure 3 includes a bottom plate 34, the bottom plate 34 is fixedly connected with a buffer plate 33 at the four peripheral edges, the recesses arrayed on the bottom plate 34 are all bolted with damping springs 35, the top side of the damping spring 35 is connected with the recesses arrayed on the bottom side of the fixed plate 17, the outer wall of the buffer plate 33 is slidably connected with the inner wall of the buffer groove 31, the four peripheries of the bottom plate 34 are all bolted with universal wheels 36, by installing the cabinet anti-vibration structure 3, the impact force generated during movement or vibration can be absorbed, the internal elements are protected, when vibration occurs, the buffer plate 33 hits the rubber pad 32, at the same time, the damping spring 35 is compressed and deformed, the reverse force generated by the deformation can reduce the shaking caused by the movement of the PCS cabinet, ensure the stable operation of the equipment during movement, and the bottom side of the bottom plate 34 is provided with the universal wheel 36, the movement of the PCS cabinet is facilitated, the brackets 14 arranged on both sides of the PCS cabinet are used for stabilizing the PCS cabinet and preventing the PCS cabinet from falling.

[0032] The utility model provides a high safety mobile energy storage PCS cabinet, the specific working principle is as follows: through the universal wheel 36, the PCS cabinet can be moved conveniently, if vibration occurs during movement, the buffer plate 33 hits the rubber pad 32, at the same time, the damping spring 35 is compressed and deformed, the reverse force generated by the deformation can reduce the shaking caused by the movement of the PCS cabinet, ensure the stable operation of the equipment during movement, the brackets 14 arranged on both sides of the PCS cabinet are used for stabilizing the PCS cabinet and preventing the PCS cabinet from falling, through the cooling fan 15 and the heat dissipation groove 111, the PCS cabinet is cooled, and the elements are in contact with 21, the heat collected on the bottom side can be transmitted to the hollow partition 21 inner chamber through 23, and then the heat can be blown out through the cooling fan 15, the internal temperature of the PCS cabinet is effectively reduced, and the service life of the equipment is prolonged.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A mobile energy storage PCS cabinet with high safety, comprising a cabinet body (1), characterized in that: The bottom side of the cabinet body (1) is fixedly connected with a fixed plate (17), the cabinet body (1) and the fixed plate (17) are provided with a cabinet anti-seismic structure (3) at the bottom side, the inside of the cabinet body (1) is bolted with an element bottom heat dissipation structure (2), and the element bottom heat dissipation structure (2) is provided with multiple groups. The bottom side of the cabinet body (1) and the fixed plate (17) is provided with a buffer groove (31), the buffer groove (31) is in the shape of a mouth, the top side of the buffer groove (31) is provided with a rubber pad (32), the cabinet anti-seismic structure (3) comprises a bottom plate (34), the buffer plate (33) is fixedly connected to the periphery of the bottom plate (34), the damping springs (35) are bolted in the grooves arranged in the bottom plate (34), the top side of the damping spring (35) is connected with the grooves arranged in the bottom side of the fixed plate (17), the buffer plate (33) is slidably connected with the inner wall of the buffer groove (31), and the universal wheels (36) are bolted to the periphery of the bottom plate (34).

2. The mobile energy storage PCS cabinet with high safety according to claim 1, characterized in that: The front side of the cabinet body (1) is movably connected with cabinet doors (11) at both ends, the cabinet doors (11) are provided with heat dissipation grooves (111) below, and the inner side edges of the cabinet doors (11) are provided with sealing strips (112).

3. The mobile energy storage PCS cabinet with high safety according to claim 1, characterized in that: The top end of the cabinet body (1) is fixedly connected with a water baffle (12), and the water baffle (12) is fixedly connected with lifting pieces (13) around.

4. The mobile energy storage PCS cabinet with high safety according to claim 1, characterized in that: The left and right ends of the cabinet body (1) are fixedly connected with supports (14), the supports (14) are slightly higher than the height of the universal wheels (36), and the cabinet body (1) is provided with fixed grooves (16) arranged on the inner walls.

5. The mobile energy storage PCS cabinet with high safety according to claim 1, characterized in that: The element bottom heat dissipation structure (2) comprises a hollow partition plate (21), the bottom side of the hollow partition plate (21) is bolted with L-shaped mounting plates (211) at the left and right ends, and the L-shaped mounting plates (211) are connected with the fixed grooves (16) through bolts.

6. The mobile energy storage PCS cabinet with high safety according to claim 5, characterized in that: The end face of the hollow partition plate (21) is provided with embedded grooves (22), the embedded grooves (22) are fixedly connected with heat dissipation plates (23) inside, the heat dissipation plates (23) extend to the inside cavity of the hollow partition plate (21) at the bottom side, and the heat dissipation plates (23) are provided with heat dissipation holes (24) arranged on the top side.

7. The mobile energy storage PCS cabinet with high safety according to claim 5, characterized in that: The front and rear sides of the hollow partition plate (21) are provided with ventilation openings (25), and the rear end through hole of the cabinet body (1) is bolted with a heat dissipation fan (15).

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