Stacked battery box energy storage frame

Abstract

The utility model discloses a stacked battery box energy storage rack, comprising: a storage rack comprising a battery box storage rack, and a liquid cooling box storage rack and a terminal storage rack which are fixed on the same side of the battery box storage rack and are distributed along the vertical direction, the battery box storage rack comprising a storage assembly distributed along the vertical direction; the base and the top cover are respectively fixed at the top end and the bottom end of the storage rack; the surrounding frame is arranged outside the storage frame in a surrounding mode and arranged between the base and the top cover, a storage cavity for containing the storage frame is defined by the surrounding frame, the base and the top cover, the surrounding frame comprises side plates which are sequentially connected end to end, and the two ends of each side plate are connected with the base and the top cover respectively. According to the stacked battery box energy storage frame, the liquid cooling box and the wiring box are conveniently placed through the liquid cooling box storage frame and the wiring end storage frame, so that liquid cooling is conveniently performed on the battery box stored on the battery box storage frame, wiring management is facilitated, and liquid cooling heat dissipation is conveniently performed on the battery box while diversified requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy storage rack technical field especially is related to a stacked battery box energy storage rack. BACKGROUND

[0002] The battery box energy storage rack is a shelf for storing and supporting the battery box, which is designed reasonably to install the battery box in a relatively compact space, thereby improving the overall space utilization of the energy storage system and protecting the battery box, and is widely used in various energy storage systems.

[0003] The battery box energy storage rack in the prior art is mostly the energy storage rack disclosed in CN219979655U and CN113328170B, which can support the bottom surface of the battery box through the horizontal support plate, but the contact area between the support plate and the bottom surface of the battery box is large, which is not conducive to the heat dissipation of the battery box after operation. Moreover, the existing battery box energy storage rack has a single function and is only suitable for storing multiple battery boxes, cannot store liquid cooling boxes, wiring boxes and other auxiliary devices, and is difficult to meet the diversified needs of the energy storage rack. In addition, the existing energy storage rack has limited fixing effect on the battery box, especially during transportation, the battery box placed in the energy storage rack is easy to slide and deviate, collide with the energy storage rack, and cause wear of the energy storage rack and the battery box.

[0004] Therefore, it is necessary to improve the battery box energy storage rack in the prior art. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the defects in the prior art, and provides a stacked battery box energy storage rack which is beneficial to heat dissipation, has diversified functions and is anti-collision.

[0006] To achieve the above technical effects, the technical scheme of the utility model is as follows: a stacked battery box energy storage rack, comprising:

[0007] The storage rack comprises a battery box storage rack and a liquid cooling box storage rack and a wiring end storage rack fixed on the same side of the battery box storage rack and distributed in the vertical direction. The battery box storage rack comprises storage assemblies distributed in the vertical direction.

[0008] The base and the top cover are fixed to the top end and the bottom end of the storage rack, respectively.

[0009] The surrounding frame is arranged outside the storage rack and between the base and the top cover, and forms a storage cavity accommodating the storage rack together with the base and the top cover. The surrounding frame comprises side plates connected in sequence at the head and tail, and the two ends of the side plates are connected with the base and the top cover, respectively.

[0010] Preferably, in order to facilitate wiring, the terminal rack is fixed below the liquid cooling box rack.

[0011] Preferably, in order to enhance ventilation and heat dissipation, at least one side plate is provided with louvers, which are opposite to the liquid cooling box rack and / or the terminal rack.

[0012] Preferably, in order to further enhance ventilation and heat dissipation, the terminal rack is provided with a fan mounting port, which is opposite to the louvers.

[0013] Preferably, in order to facilitate ventilation and heat dissipation at the bottom of the battery box while storing the battery box, the storage assembly comprises two storage strips distributed in the same horizontal plane and opposite to each other in the horizontal direction, both of which comprise horizontal carrying arms with a spacing greater than the width of the carrying arms.

[0014] Preferably, in order to avoid left-right side displacement of the battery box during storage, both of the storage strips further comprise lateral limiting arms fixed above the carrying arms and in the same length direction as the carrying arms.

[0015] Preferably, in order to facilitate storage and fixation of the battery box, the side plate comprises a front side plate and a back side plate respectively arranged at both ends of the storage strip, the lateral limiting arm comprises a flared section, a transition section and a tapered section connected in sequence, the flared section and the tapered section extend along the length direction of the carrying arm, the flared section is adjacent to the front side plate and is connected to the tapered section through the transition section, and in the storage assembly, the spacing of the flared section is greater than that of the tapered section.

[0016] Preferably, in order to avoid collision between the battery box and the front side plate, the storage assembly further comprises a collision-preventing limiting piece, which is detachably arranged above the carrying arm.

[0017] Preferably, in order to facilitate detachable connection of the collision-preventing limiting piece with the storage strip, the collision-preventing limiting piece is inserted and matched with the storage strip.

[0018] Preferably, in order to facilitate detachable connection of the collision-preventing limiting piece with the storage strip and avoid the collision-preventing limiting piece from detaching from the storage strip after being connected with the storage strip, both of the storage strips are provided with opposite insertion ports, and the collision-preventing limiting piece comprises an elastic collision-preventing limiting strip, which comprises an arc strip section protruding towards the back side plate, and both ends of the arc strip section are provided with insertion protrusions inserted and matched with the insertion ports.

[0019] In summary, the utility model stack battery box energy storage frame compares with prior art, through liquid cooling box storage frame and wiring end storage frame convenient liquid cooling box and wiring box are placed, in order to carry out liquid cooling to the battery box stored on battery box storage frame and convenient wiring management, satisfy the diversified demand while convenient liquid cooling heat dissipation of battery box. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structural schematic diagram of first embodiment;

[0021] Figure 2 It is the explosion schematic diagram of Figure 1 ;

[0022] Figure 3 It is the explosion schematic diagram of Figure 1 another view;

[0023] Figure 4 It is the structural schematic diagram of first embodiment battery box storage frame;

[0024] Figure 5 It is the explosion schematic diagram of Figure 4 ;

[0025] Figure 6 It is the enlarged view of A of Figure 5 ;

[0026] Figure 7 It is the structural schematic diagram of second embodiment battery box storage frame;

[0027] Figure 8 It is the explosion schematic diagram of Figure 7 ;

[0028] Figure 9 It is the enlarged view of B of Figure 8 ;

[0029] Figure 10 It is the structural schematic diagram of third embodiment anti-collision limiting piece;

[0030] Figure 11 It is the structural schematic diagram of fourth embodiment anti-collision limiting piece;

[0031] Figure 12 It is the structural schematic diagram of fifth embodiment anti-collision limiting piece;

[0032] In the figure: 1, battery box storage rack; 11, storage assembly; 12, vertical rod; 13, cross plate; 2, liquid cooling box storage rack; 3, terminal storage rack; 31, fan mounting port; 4, base; 5, top cover; 6, surrounding frame; 61, side plate; 611, louver; 7, storage strip; 71, bearing arm; 72, lateral limiting arm; 721, flared section; 722, transition section; 723, constricted section; 724, abutting section; 73, mounting arm; 731, plug interface; 8, anti-collision limiting piece; 81, anti-collision limiting strip; 811, arc strip section; 812, straight strip section; 813, through hole; 814, bent section; 82, plug-in protrusion; 83, anti-collision limiting plate. DETAILED DESCRIPTION

[0033] The specific embodiments of the utility model will be further described below in combination with the drawings and examples. The following examples are only used to more clearly illustrate the technical scheme of the utility model, and cannot be used to limit the protection scope of the utility model.

[0034] First embodiment

[0035] As shown in the figure, the stacked battery box energy storage rack of the first embodiment of the utility model comprises: Figures 1-6 The storage rack comprises the battery box storage rack 1 and the liquid cooling box storage rack 2 and the terminal storage rack 3 fixed on the same side of the battery box storage rack 1 and distributed along the vertical direction, and the battery box storage rack 1 comprises the storage assembly 11 distributed along the vertical direction.

[0036] The base 4 and the top cover 5 are respectively fixed to the top end and the bottom end of the storage rack.

[0037] The surrounding frame 6 is surrounded outside the storage rack and is arranged between the base 4 and the top cover 5, the surrounding frame 6 and the base 4 and the top cover 5 form a storage cavity containing the storage rack, and the surrounding frame 6 comprises the side plates 61 connected in sequence, and the two ends of the side plates 61 are respectively connected with the base 4 and the top cover 5.

[0038]

[0039] ​In the embodiment, the storage rack mainly consists of three parts. One is the battery box storage rack 1, which includes a plurality of storage assemblies 11 in the vertical direction, and the storage assemblies 11 are used for horizontally storing battery boxes. The second is the liquid cooling box storage rack 2, which is used for storing liquid cooling boxes and other devices. In actual use, liquid cooling pipes are laid on the battery boxes stored on the battery box storage rack 1, and a water pump is used to form a communication loop with the liquid cooling pipes and the liquid cooling box, so that the water pump drives the cooling liquid in the liquid cooling box to flow, and then returns to the liquid cooling box after passing through the liquid cooling pipes. When flowing in the liquid cooling pipes, the heat generated during the operation of the battery box is absorbed, thereby realizing liquid cooling and temperature reduction of the battery box. The third is the terminal end storage rack 3, which is used for storing terminal boxes to connect various signal lines and power lines, facilitating the layout of the lines and realizing stable power supply of the battery boxes in the energy storage rack. Therefore, the battery box storage rack 1, the liquid cooling box storage rack 2 and the terminal end storage rack 3 are connected with each other to facilitate the placement of the battery box, the liquid cooling box and the terminal box, realize the storage of different types of electrical components, and meet the diversified functions.

[0040] Further improvement is that the terminal end storage rack 3 is fixed below the liquid cooling box storage rack 2. By fixing the terminal end storage rack 3 below the liquid cooling box storage rack 2, it is beneficial to reduce the height position of the terminal box storage, thereby facilitating the wiring layout.

[0041] Further improvement is that at least one side plate 61 is provided with a louver 611, and the louver 611 faces the liquid cooling box storage rack 2 and / or the terminal end storage rack 3.

[0042] Specifically, in the embodiment, the surrounding frame 6 includes four side plates 61 connected in sequence from head to tail, wherein the two opposite side plates 61 are both provided with louvers 611, and the battery box storage rack 1, the liquid cooling box storage rack 2 and the terminal end storage rack 3 are located between the two side plates 61, and the louvers 611 face the liquid cooling box storage rack 2 and the terminal end storage rack 3.

[0043] After adopting the above structure, the two sides of the liquid cooling box and the terminal box are ventilated and cooled through the louvers 611, so as to slow down the temperature of the cooling liquid in the liquid cooling box and the terminal box.

[0044] Further improvement is that the terminal end storage rack 3 is provided with a fan mounting port 31, and the fan mounting port 31 is arranged opposite to the louver 611.

[0045] Through the fan mounting port 31, it is convenient to install a fan on the terminal end storage rack 3 to strengthen ventilation and forcibly ventilate and heat exchange of the terminal box.

[0046] Further improvement is that the storage assembly 11 includes two storage strips 7 distributed in the same horizontal plane and facing each other in the horizontal direction, and the two storage strips 7 both include horizontal bearing arms 71, and the spacing of the bearing arms 71 is greater than the width of the bearing arms 71.

[0047] In the storage assembly 11, the battery box is supported by the carrying arms 71 of the two storage strips 7, and the carrying arms 71 bear the pressure of the battery box. The distance between the carrying arms 71 is greater than the width of the carrying arms 71, so that there is enough gap between the carrying arms 71 to facilitate the ventilation and heat dissipation of the bottom of the battery box.

[0048] Further improvement is that the two storage strips 7 also each include a lateral limiting arm 72 fixed above the carrying arm 71 and having a length direction consistent with the length direction of the carrying arm 71.

[0049] By arranging the lateral limiting arm 72, the two sides of the battery box above the carrying arm 71 can be limited, and the collision of the battery box is reduced.

[0050] Further improvement is that the side plate 61 includes a front side plate 61 and a back side plate 61 arranged at the two ends of the storage strip 7 respectively, and the lateral limiting arm 72 includes a flared section 721, a transition section 722 and a tapered section 723 connected in sequence. The flared section 721 and the tapered section 723 each extend along the length direction of the carrying arm 71. The flared section 721 is adjacent to the front side plate 61 and is connected to the tapered section 723 through the transition section 722. In the storage assembly 11, the distance between the flared sections 721 is greater than the distance between the tapered sections 723.

[0051] Specifically, as shown in Figures 4-6 The battery box storage rack 1 also includes vertical rods 12 extending in the vertical direction. The top end and the bottom end of the vertical rod 12 are fixedly connected to the top cover 5 and the base 4 respectively. The vertical rod 12 is provided with two groups, and the two storage strips 7 of the storage assembly 11 are fixedly connected one by one. The cross section of the storage strip 7 is L-shaped, and the storage strip 7 includes a carrying arm 71 and a mounting arm 73 which are integrally connected and have flush ends. The carrying arm 71 is horizontally arranged, and the width of the mounting arm 73 is inversely directed in the vertical direction. The mounting arm 73 is fixedly connected with the vertical rod 12. The lateral limiting arm 72 is fixed to the mounting arm 73. The lateral limiting arm 72 is formed by bending a long strip-shaped metal plate multiple times and is fixed to the mounting arm 73. The lateral limiting arm 72 includes a tapered section 723 parallel to the mounting arm 73. One end of the tapered section 723 adjacent to the front side plate 61 is connected to the flared section 721 through the transition section 722. The flared section 721 is parallel to and abuts the mounting arm 73. The two sides of the tapered section 723 abut on the mounting arm 73 through the abutting sections 724 flush with the ends of the tapered section 723.

[0052] With the above structure, the distance between the two storage bars 7 above the bearing arms 71 and the two lateral limiting arms 72 is first kept unchanged, then gradually reduced, and then kept unchanged, as the distance between the two storage bars 7 and the front side plate 61 increases. In this way, when the battery box is stored, the battery box first passes between the two flared sections 721 with a larger distance, is guided through the transition section 722, and is finally limited between the two reduced sections 723, preventing the battery box from sliding left and right after being stored on the two bearing arms 71.

[0053] Further improvement is that the storage assembly 11 further comprises a collision-preventing limiting piece 8 which is detachably arranged above the bearing arm 71. Through the collision-preventing limiting piece 8, the collision between the battery box on the bearing arm 71 and the front side plate 61 can be prevented, thereby ensuring the safe storage of the battery box.

[0054] Further improvement is that the collision-preventing limiting piece 8 is inserted and matched with the storage bar 7.

[0055] Through the insertion and matching, the collision-preventing limiting piece 8 and the storage bar 7 are quickly and detachably connected. Specifically, the two storage bars 7 are provided with opposite insertion ports 731 which are insertion through holes provided on the mounting arm 73. The collision-preventing limiting piece 8 corresponds to the storage bar 7 one by one, and the collision-preventing limiting piece 8 comprises a collision-preventing limiting plate 83 and an insertion protrusion 82 which is integrally formed on one side of the collision-preventing limiting plate 83 and is inserted and matched with the insertion port 731. Through the insertion and matching of the insertion protrusion 82 and the insertion port 731, the collision-preventing limiting plate 83 is quickly mounted on the storage bar 7, the battery box on the bearing arm 71 is limited, and the collision between the battery box and the front side plate 61 is prevented.

[0056] The upper part of the storage assembly 11 is further provided with a horizontal cross plate 13 which is fixed between the plurality of vertical rods 12. Through the horizontal cross plate 13, other electrical facilities are conveniently placed to meet different functional requirements.

[0057] Second embodiment

[0058] As shown in Figures 1-6 the second embodiment of the stacked battery box energy storage rack of the utility model, based on the first embodiment, the difference lies in that the collision-preventing limiting piece 81 comprises an arc section 811 which protrudes towards the back side plate 61, and the two ends of the arc section 811 are provided with insertion protrusions 82 which are inserted and matched with the insertion ports 731.

[0059] Specifically, the anti-collision limiting strip 81 also includes straight strips 812 integrally formed at both ends of the arc strip 811, and an insertion protrusion 82 integrally formed at the end of the straight strip 812 away from the arc strip 811. The extension direction of the straight strip 812 is perpendicular to the length direction of the storage strip 7, and the shape of the arc strip 811 is arc-shaped. With the above structure, the distance between the two straight segments 812 can be easily controlled by the elastic deformation of the arc segment 811, thereby adjusting the distance between the two plug-in protrusions 82. When the arc segment 811 continues to arch, increasing the degree of curvature of the arc segment 811, the distance between the two plug-in protrusions 82 decreases, making it easier to place the anti-collision limiting strip 81 between the two mounting arms 73. After aligning the plug-in protrusion 82 with the plug-in interface 731, it is gradually released. Utilizing the elastic deformation of the arc segment 811, the plug-in protrusion 82 is inserted into the plug-in interface 731, thus completing the quick installation of the anti-collision limiting strip 81 on the two storage strips 7. When disassembly is required, simply bring the two straight segments 812 closer together so that the plug-in protrusion 82 disengages from the plug-in interface 731.

[0060] Third Embodiment

[0061] like Figure 10 As shown, the stacked battery storage rack of the third embodiment of the present invention is based on the second embodiment, except that a through hole 813 is provided on the straight section 812.

[0062] By setting through holes 813, it is convenient to control the straight segments 812. Workers only need to insert their fingers into the through holes 813 to control the two straight segments 812 to move closer or further apart, causing the curved segment 811 to deform, thereby changing the distance between the two plug-in protrusions 82.

[0063] Fourth embodiment

[0064] like Figure 11 As shown, the stacked battery storage rack of the fourth embodiment of the present invention is based on the third embodiment, except that a bent section 814 is integrally connected to one side wall of the through hole 813 near the arc section 811, and the bent section 814 extends toward the front side plate 61.

[0065] More specifically, the bending section 814 is formed by cutting a U-shaped notch in the straight section 812 and then bending it at the U-shaped notch. At the same time as forming the bending section 814, a through hole 813 is formed at the U-shaped notch. With the above design, while forming the through hole 813, it is convenient to control the straight section 812 through the bending section 814, thereby changing the distance between the two plug-in protrusions 82 and realizing a quick and detachable connection between the anti-collision limiting member 8 and the storage strip 7.

[0066] Fifth embodiment

[0067] like Figure 12As shown, the stacking type battery box energy storage frame of the fifth embodiment is based on the fourth embodiment, and the difference lies in that the bending section 814 is U-shaped, the U-shaped opening of the bending section 814 faces the straight section 812, one end of the bending section 814 is integrally connected with the inner wall of the through hole 813, and the other end abuts on the straight section 812, so that the structure of the bending section 814 is more stable, the abutment of one end with the straight section 812 reduces the deformation of the bending section 814, and the bending section 814 can be repeatedly used for many times.

[0068] The preferred embodiments of the utility model are described above, and it should be pointed out that, for ordinary skilled persons in the technical field, some improvements and decorations can be made without departing from the technical principles of the utility model, and these improvements and decorations should also be regarded as the protection scope of the utility model.

Claims

1. A stacked battery box energy storage rack characterized by, The utility model relates to a kind of battery storage device, including: Storage rack, the storage rack includes battery box storage rack (1) and liquid cooling box storage rack (2) and terminal storage rack (3) fixed on the same side of the battery box storage rack (1) and along vertical direction distribution, the battery box storage rack (1) includes along vertical direction distribution storage assembly (11); Base (4) and top cover (5), the base (4) and the top cover (5) are fixed to the top end and bottom end of the storage rack respectively; Enclosure (6), the enclosure (6) is surrounded in the outside of the storage rack and is arranged between the base (4) and the top cover (5), the enclosure (6) is enclosed with the base (4) and the top cover (5) to form storage cavity containing the storage rack, the enclosure (6) includes side plate (61) sequentially connected in head and tail, both ends of the side plate (61) are connected with the base (4) and the top cover (5) respectively.

2. The stacked battery box energy storage rack of claim 1, wherein: The terminal storage rack (3) is fixed below the liquid cooling box storage rack (2).

3. The stacked battery box energy storage rack of claim 1, wherein: Louver (611) is provided on at least one of the side plates (61), and the louver (611) is opposite to the liquid cooling box storage rack (2) and / or the terminal storage rack (3).

4. The stacked battery box energy storage rack of claim 3, wherein: The terminal storage rack (3) is provided with a fan mounting port (31), and the fan mounting port (31) is arranged opposite to the louver (611).

5. The stacked battery box energy storage rack of claim 1, wherein: The storage assembly (11) includes two storage strips (7) distributed in the same horizontal plane and opposite in the horizontal direction, and each of the two storage strips (7) includes a horizontal bearing arm (71), and the spacing of the bearing arm (71) is greater than the width of the bearing arm (71).

6. The stacked battery box energy storage rack of claim 5, wherein: Each of the two storage strips (7) further includes a lateral limiting arm (72) fixed above the bearing arm (71) and having a length direction consistent with the length direction of the bearing arm (71).

7. The stacked battery box energy storage rack of claim 6, wherein: The side plate (61) includes a front side plate (61) and a back side plate (61) arranged at both ends of the storage strip (7) respectively, the lateral limiting arm (72) includes a flared section (721), a transition section (722) and a necked section (723) connected in sequence, the flared section (721) and the necked section (723) extend along the length direction of the bearing arm (71), the flared section (721) is adjacent to the front side plate (61) and is connected to the necked section (723) through the transition section (722), and in the storage assembly (11), the spacing of the flared section (721) is greater than the spacing of the necked section (723).

8. The stacked battery box energy storage rack of claim 7, wherein: The storage assembly (11) further includes an anti-collision limiting piece (8) arranged above the bearing arm (71) in a detachable manner.

9. The stacked battery box energy storage rack of claim 8, wherein: The anti-collision limiting piece (8) is inserted and matched with the storage strip (7).

10. The stacked battery box energy storage rack of claim 9, wherein: The two storage strips (7) are provided with an insertion port (731) opposite to each other, and the anti-collision limiting piece (8) includes an elastic anti-collision limiting strip (81), the anti-collision limiting strip (81) includes an arc strip section (811) protruding towards the back side plate (61), and both ends of the arc strip section (811) are provided with an insertion protrusion (82) inserted and matched with the insertion port (731).

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