Disclosure of utility model
The utility model provides an energy storage cabinet for overcoming the defects in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The energy storage cabinet comprises a base, a framework, peripheral side sealing plates and a top cover, wherein the base and the sealing cover are respectively and fixedly connected to the bottom and the top of the framework, the peripheral side sealing plates are arranged around the periphery of the framework in a surrounding mode, the framework is of a cuboid structure and comprises upright posts and cross beams, the upright posts are vertically distributed and mounted on the peripheral side of the cabinet, two ends of each cross beam are respectively and fixedly connected with two adjacent upright posts, and a closed space for accommodating a battery is formed in the framework.
Further, the number of the upright posts is four, the upright posts are respectively and fixedly arranged above the four right-angle positions of the base, the peripheral side sealing plates comprise a partition plate and a door plate, and the adjacent partition plates are connected with the door plate through one upright post.
Further, the column comprises a first side wall and a second side wall which are adjacent to each other, the door plate and the partition plate which are adjacent to each other are respectively connected to the first side wall and the second side wall, and the door plate and the partition plate are vertical to each other.
Further, the door plate, the first side wall, the second side wall and the partition plate surround to form a waterproof channel, the waterproof channel is arranged in a penetrating manner along the vertical direction, a first flow channel which is communicated outwards is formed on one side wall of the waterproof channel, the first flow channel comprises openings which are respectively positioned in the waterproof channel and outside the waterproof channel, and two sides of the first flow channel are respectively the door plate and the partition plate.
Further, a flange is arranged on the partition plate along the vertical direction, the flange is positioned in the waterproof channel, and the opening of the first flow channel in the waterproof channel faces one surface of the flange.
Further, the waterproof device further comprises a water guide groove, the water guide groove is formed in a concave manner on the side wall of the partition plate, the water guide groove is arranged in a penetrating manner along the vertical direction, a second flow passage is formed between the flange and the first side wall, and the second flow passage comprises two openings respectively located in the waterproof passage and the water guide groove.
Further, a side, away from the second side wall, of the first side wall is provided with a hooked edge, a sealing strip is arranged on the hooked edge, the sealing strip comprises a slot and an abutting portion, the hooked edge is inserted into the slot, and the abutting portion abuts against the door plate.
Furthermore, the sealing strips encircle to form a rectangular structure, the top and the bottom of each upright post are adjacent to each other, the cross beams are arranged on the top and the bottom of each upright post to form a rectangular frame, and the sealing strips are arranged on the rectangular frames.
Furthermore, the upright posts and the cross beams are of columnar hollow structures, and are formed by multi-fold extrusion through a rolling mill by adopting cold-rolled steel plates.
Further, the upright posts and the cross beams are provided with mounting holes.
In summary, the utility model has the following advantages:
1) The utility model adopts the cabinet body formed by the base, the framework, the top cover and the peripheral side sealing plates to form full protection for internal equipment, the framework forms a square supporting frame structure through the construction of the upright posts and the cross beams, the space layout is effectively saved, the construction mode of the upright posts and the cross beams is realized by only adding the upright posts or the cross beams on the square frame when the structural strength is required to be increased, the space in the frame is not influenced, and the upright posts and the cross beams are all formed by adopting a columnar hollow structure formed by extrusion molding of a cold-rolled steel plate multi-fold rolling mill and then are sealed by high-temperature laser welding, so that the weight is effectively reduced while the high strength is ensured.
2) The labyrinth waterproof structure is arranged on the basis of combining the framework with the peripheral side sealing plates, so that the movable door plate of the cabinet can be fully waterproof, the possibility of water invasion in the gap is isolated, and the protection effect of the cabinet in the open air is ensured.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.
It should be noted that, the illustrations provided in the following embodiments merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of each component in actual implementation may be arbitrarily changed, and the layout of the components may be more complex.
All directional indications (such as up, down, left, right, front, rear, lateral, longitudinal) in embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular pose, and if the particular pose changes, the directional indication changes accordingly.
For reasons of installation errors, the parallel relationship referred to in the embodiments of the present utility model may be an approximately parallel relationship, and the perpendicular relationship may be an approximately perpendicular relationship.
As shown in fig. 1, the embodiment discloses an energy storage cabinet, which is used for storing electric energy storage equipment such as batteries and the like in outdoor scenes and provides electricity storage and supply services for other electric equipment.
The energy storage cabinet comprises a base 1, a framework, a peripheral side sealing plate and a top cover 3, wherein the base 1, the peripheral side sealing plate and the top cover 3 jointly form an internal closed space for installing and storing battery equipment, the framework is arranged inside and connected with the base 1, the peripheral side sealing plate and the top cover 3, and the framework is used as a whole structural support of the cabinet to ensure strength.
Referring to fig. 1 and 2, the energy storage cabinet is rectangular, the base 1 is rectangular, the framework comprises at least four upright posts 21, the four upright posts 21 are respectively and fixedly installed at four right-angle positions on the base 1 and vertically extend upwards, the framework further comprises a plurality of cross beams 22, the cross beams 22 are horizontally and transversely arranged, two ends of each cross beam 22 are respectively connected to two adjacent upright posts 21, at least one cross beam 22 is arranged between each group of two adjacent upright posts 21, the cross beams 22 provide transverse supporting force for the upright posts 21, the overall strength of the framework is improved, mounting holes are formed in each upright post 21 and each cross beam 22, modular hole designs are adopted, integral multiplication or reduction of holes in each upright post 21 or each cross beam 22 can be achieved, the connection between each upright post 21 and each cross beam 22 is achieved by arranging opposite mounting holes in the connection positions, or the connection between each upright post 21 and each cross beam 22 is directly fixed through a penetrating bolt.
The peripheral side sealing plates are arranged around the framework, wrap the framework along the peripheral side to form four side faces of the energy storage cabinet respectively, and are fixedly connected with the framework, or fixedly connected with the base 1, or fixedly connected with the framework and the base 1, and the connection mode comprises but is not limited to welding or connection in a bolt mode.
The top cover 3 set up in the top of skeleton, with the upper portion closure of rack, top cover 3 with skeleton fixed connection, top cover 3 with base 1 is the same rectangle, and then top cover 3 base 1 and week side shrouding forms jointly the cuboid outward appearance of energy storage rack.
The skeleton in this embodiment, including stand 21 with crossbeam 22 all adopts cold rolled steel sheet preparation, through many rolls over rolling mill extrusion, through high frequency laser welding closure again, forms the column hollow section that the cross-section is the rectangle, has light in weight, advantage that intensity is high, and the combination forms the skeleton can bear high load.
The surfaces of the upright post 21 and the cross beam 22 in the embodiment are also provided with mounting holes, the mounting holes are arranged in a modular design, and can realize integral multiplication or reduction and size determination according to actual demands, so that universality and interchangeability are realized among different parts, and the advantages of mass production of prefabricated components, simplification of design programs, improvement of processing efficiency, harmony of alignment and the like are facilitated.
In this embodiment, the surfaces of the base 1, the top cover 3, the framework and the peripheral side sealing plates are all provided with surface coatings, and anticorrosive materials are added in the coatings, so that the coatings can be coated by spraying, brushing and other modes, and the surfaces are cured at a certain temperature, so that the overall anticorrosive performance of the energy storage cabinet is effectively improved.
The energy storage cabinet disclosed in this embodiment is mainly applied to outdoor scene, except the intensity requirement, still needs to have characteristics such as dustproof waterproof corrosion-resistant, especially waterproof requirement, needs to avoid inside to intake and lead to inside electrified equipment to damage, and the rack is by each part equipment formation, and its whole body can't accomplish nothing slit, especially cabinet door side, and this embodiment provides a maze waterproof construction, effectively avoids water to get into inside from the outside slit of rack.
Specifically, in this embodiment, the peripheral side seal plates include at least four peripheral side seal plates disposed along four sides of the energy storage cabinet, each of the peripheral side seal plates is perpendicular to each other to form four edges of the cabinet, where the peripheral side seal plates may be a door plate 42 or a partition 41, at least one peripheral side seal plate is the door plate 42, and the rest is the partition 41.
The partition board 41 is in a rectangular flat plate arrangement, the partition board 41 is connected to two adjacent upright posts 21, and the upper end and the lower end of the partition board 41 are respectively fixed on the top cover 3 and the base 1 so as to seal one surface of the cabinet.
The door plate 42 is also in a rectangular flat plate arrangement, the door plate 42 is mounted on the cabinet in a form of a side-hung door, that is, one side vertical edge of the door plate 42 is connected with the cabinet through a hinge (hinge), specifically, the door plate is connected with the upright post 21, the other side is provided with a door lock, and the door lock is also partially connected with the upright post 21 on the other side, so that the door plate 42 can be opened and closed on the cabinet to open or close one side of the cabinet.
The left and right sides of the door plate 42 are respectively vertically connected with the partition boards 41 on two sides of the cabinet, and because the door plate 42 is movable, gaps are necessarily reserved at the connection parts of the door plate 42 and the partition boards 41, and the gaps can form channels for outside rainwater to enter the cabinet.
Specifically, the following description will be made with reference to the view angle shown in fig. 4, in which the view angle is a projection view angle of the cabinet in the vertical direction.
On one side of the door panel 42 (the side on which the door panel 42 is mounted is shown in the drawing), two side walls corresponding to two sides on the outward edge of the upright 21 on the side are respectively referred to as a first side wall 211 and a second side wall 212, the first side wall 211 and the second side wall 212 are respectively opposite to the door panel 42 and the partition 41, if the hinge is required to be mounted here, the hinge on the door panel 42 is mounted on the first side wall 211, the partition 41 abuts against the second side wall 212, and the side on which the partition 41 is engaged with the door panel 42 extends forward so as to be flush with the door panel 42 in the closed state, wherein the ab direction shown in fig. 4 represents the front-rear direction.
The end of the door plate 42 is bent backward, the bending angle is preferably ninety degrees, the bending portion is spaced apart from the partition 41 by a certain distance, and a first flow channel 241 having a certain length in the front-rear direction is formed, and the first flow channel 241 is disposed, on one hand, the bending portion of the door plate 42 does not interfere with the partition 41 during the opening and closing of the door plate 42, and on the other hand, when water enters the first flow channel 241, the left and right side walls of the first flow channel 241 absorb most of the water, so that the water flows downward along the left and right side walls instead of going deep inward.
Because the angle, the water quantity, the force and the like of the external rainwater are all uncertainty factors, the first flow channel 241 cannot isolate all the invaded rainwater, further, a flange 411 is arranged on the partition 41 in an extending mode, the flange 411 is located at the rear side of the first flow channel 241 and is perpendicular to the first flow channel 241, ninety degrees of bending is formed at the rear end of the first flow channel 241, and further, the water further invaded in the first flow channel 241 is blocked through the flange 411, so that the water flows downwards along the flange 411.
When the amount of water entering is too large, the first flow channel 241 and the flange 411 cannot prevent the water from going deeper, the entering water may contact the first side wall 211 and flow and diffuse along the first side wall 211, and because the partition 41 and the second side wall 212 are disposed against each other and are limited by process and installation tolerances, the partition 41 and the second side wall 212 cannot be tightly attached, and certain gaps are necessarily formed, so that the gaps can generate a siphon effect, and water can further invade inwards.
In order to further solve the above problem, in this embodiment, a portion of the partition 41 at a position against the second side wall 212 is recessed to form a water guiding groove 412, the water guiding groove 412 is 匚 -shaped, and has an opening with a certain width, the opening width of the water guiding groove 412 ranges from the front side to the rear side, the rear side falls on the middle of the second side wall 212, the front side extends forward beyond the first side wall 211, a certain distance is provided between the baffle 411 and the first side wall 211 to form a second flow channel 242, the linear direction of the second flow channel 242 faces the water guiding groove 412, and the second flow channel 242 falls within the width range of the water guiding groove 412 in the front-rear direction.
The water entering the first side wall 211 may enter the second flow channel 242 from the left side by the siphoning action of the second flow channel 242 and flow downwards along the front and rear side walls of the second flow channel 242, and when the water amount is large, the water overflowing from the right side of the second flow channel 242 may also be prevented from further contacting with the partition 41 due to the arrangement that the space is enlarged by the water guiding groove 412, and further from entering the gap between the partition 41 and the second side wall 212 due to the siphoning action of the second flow channel 242, and the water overflowing from the right side may be maintained at the right side of the second flow channel 242 and may not be further diffused.
Further, the first side wall 211 on the upright 21 is bent towards the door panel 42 at the edge side far away from the second side wall 212 to form a hooked edge 213, and is a 匚 -shaped hooked edge 213 formed by bending twice, the hooked edge 213 is provided with a sealing strip 5, the sealing strip 5 includes a slot 51 and an abutting portion 52, the tail end of the hooked edge 213 is inserted into the slot 51, the inner wall of the slot 51 is provided with a protrusion, when the tail end of the hooked edge 213 is inserted into the slot 51, the protrusion is deformed and tightly attached to the surface of the hooked edge 213, the static friction force between the protrusions is increased, the sealing strip 5 and the hooked edge 213 are ensured to be fastened and not to be easily separated, the abutting portion 52 is arranged forward towards the door panel 42, and when the door panel 42 is closed, the abutting portion 52 is abutted against the abutting portion 52, so that the abutting portion 52 is deformed and tightly attached to the door panel 42, and water is prevented from entering the cabinet from the place.
In one embodiment, referring to fig. 3, two cross beams 22 are disposed between two adjacent columns 21 on one side of the cabinet, on which the door panel 42 is mounted, and the two cross beams 22 are respectively disposed at the top and bottom of the columns 21, so that the two columns 21 and the two cross beams 22 form a rectangular frame together, and the two cross beams 22 are also provided with the hooked edges 213 for mounting the sealing strip 5, so that in this embodiment, the sealing strip 5 is also rectangular, and the sealing strip 5 is commonly mounted on the rectangular structures of the two columns 21 and the two cross beams 22, so as to form a sufficient water barrier for the door panel 42 in the circumferential direction.
Through door plant 42, collude limit 213, sealing strip 5, guiding gutter 412, first lateral wall 211, second lateral wall 212 enclose jointly and form waterproof passageway, waterproof passageway is followed the vertical direction of rack link up and is set up, through first runner 241, second runner 242 restrict the water drainage that external world got into in waterproof passageway to discharge downwards, and then form foretell maze waterproof construction.
In this embodiment, the above labyrinth waterproof structure is provided between the partition 41 corresponding to the hinge on the door panel 42, either on the side where the hinge is installed or on the side where the door lock is installed, so that the left and right sides of the door panel 42 are guaranteed to be sufficiently waterproof.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.