Install support components and energy storage devices

Abstract

The present application relates to the technical field of energy storage products, and in particular to an installation support assembly and an energy storage device. The installation support assembly includes a first support member, a second support member and a product. The product is formed with a matching portion, and the matching portion is formed with intersecting matching horizontal surfaces and matching inclined surfaces; the second support member is arranged on the first support member, and it is formed with intersecting horizontal support surfaces and inclined support surfaces; the matching horizontal surface is formed with a first avoidance missing portion, and the matching inclined surface is provided with a first roller and can roll along the inclined support surface; the inclined support surface is provided with a second avoidance missing portion, and the horizontal support surface is provided with a second roller and can roll along the matching horizontal surface; along the pushing direction, the first roller and the first avoidance missing portion are located at both ends, and the second roller and the second avoidance missing portion are located at both ends. By designing the rollers, the sliding friction of the battery pack pushed in is converted into rolling friction, which saves time and effort, and after being in place, the rollers can be separated from their respective tracks to avoid sliding.

Description

Technical Field

[0001] The present application relates to the technical field of energy storage products, and in particular to a mounting support assembly and an energy storage device. Background Art

[0002] At present, energy storage products include a bracket, two L-shaped support plates and a battery pack. The two support plates are fixed on both sides of the mounting cavity of the bracket. The bottom of the battery pack is flat. During installation, the battery pack needs to be pushed in along the horizontal plane of the support plate. This structure has the following problems during installation and transportation: (1) Since most liquid-cooled battery packs weigh more than 200 kg, that is, the weight of the battery pack is too large, resulting in large sliding friction between the bottom of the battery pack and the support plate. Pushing the battery pack will seriously consume the workers' physical strength and installation (disassembly) time; (2) It is difficult to maintain a straight line when manually pushing the battery pack in. When the thrust is biased to one side and the tail of the battery pack is deflected, in order to avoid the battery pack from sliding in, the battery pack must be pushed inwards and the battery pack must be pushed inwards. The battery pack is stuck, so the installation clearance on the left and right sides of the battery pack needs to be increased during design. Since the overall size of the container (energy storage cabinet) is unchanged, when the clearance on the left and right sides of the battery pack is increased, the space for other devices will be compressed, increasing the difficulty of device selection and design and installation, resulting in low effective space utilization of the product. In addition, since the battery pack is only strongly fixed with bolts on the front, the rear of the battery pack can slide left and right. When the container (energy storage cabinet) is transported and the battery pack is swayed by inertia due to sudden braking or sharp turns, the left and right sliding distance of the rear of the battery pack is too large, which may cause serious torsional deformation or even breakage of the fixed structure on the front of the battery pack, which will bring serious transportation safety hazards. Utility Model Content

[0003] The purpose of this application is to provide a mounting support assembly and an energy storage device, which to a certain extent solves the technical problems in the prior art that the installation and disassembly of the battery pack in the energy storage product is time-consuming and labor-intensive, and that the tail of the battery pack may slide during transportation after assembly, causing deformation or even breakage.

[0004] The present application provides a mounting support assembly, which is applied to a product, and the mounting support assembly includes: a first support member and a second support member; wherein a matching portion is formed on at least one side of the product, and the matching portion is formed with intersecting matching horizontal surfaces and matching inclined surfaces; the second support member is arranged on the first support member, and the second support member is formed with intersecting horizontal support surfaces and inclined support surfaces;

[0005] The matching horizontal surface is formed with a first avoidance missing portion, the matching inclined surface is provided with a first roller, and the first roller can roll along the inclined support surface; the horizontal support surface is provided with a second roller, the inclined support surface is provided with a second avoidance missing portion, and the second roller can roll along the matching horizontal surface;

[0006] Along the pushing direction of the product, the first roller and the first avoidance missing portion are respectively located at the two ends of the matching portion, and the second roller and the second avoidance missing portion are respectively located at the two ends of the second supporting member; when the product and the second supporting member are assembled in place, the first roller rolls into the second avoidance missing portion, and the second roller rolls into the first avoidance missing portion.

[0007] In the above technical solution, further, the matching horizontal surface forms a first guiding inclined surface, and the first guiding inclined surface extends obliquely toward a direction away from the second supporting member into the first avoiding missing portion.

[0008] In any of the above technical solutions, further, the inclined support surface is formed with a second guiding inclined surface, and the second guiding inclined surface extends in an inclined shape in a direction away from the product into the second avoiding missing portion.

[0009] In any of the above technical solutions, further, along the pushing direction of the product, a first limiting portion is provided at the head end of the horizontal supporting surface, and along the pushing direction of the product and perpendicular to the pushing direction of the product, the first limiting portion can limit the mating part of the product.

[0010] In any of the above technical solutions, further, the first limiting portion forms a limiting groove, and along the pushing direction of the product, the tail end of the limiting groove is formed with a first opening connected to the interior thereof, and the side of the limiting groove close to the product is formed with a second opening, and the head end of the matching portion of the product can be pushed into the limiting groove via the first opening and the second opening.

[0011] In any of the above technical solutions, further, along the pushing direction of the product, a second limiting portion is formed at the tail end of the matching portion, and the second limiting portion extends along the height direction of the product;

[0012] A detachable third limiting portion is provided at the tail end of the second supporting member, and the third limiting portion extends along the height direction of the first supporting member; when the product and the second supporting member are installed in place, the second limiting portion abuts against the third limiting portion.

[0013] In any of the above technical solutions, further, the second limiting portion is detachably connected to the second limiting portion.

[0014] In any of the above technical solutions, further, along the pushing direction of the product, a fourth limiting portion extending toward the inclined supporting surface is formed at the head end of the matching inclined surface, and the fourth limiting portion is located in front of the first roller.

[0015] In any of the above technical solutions, further, a reinforcement portion is provided on a side of the second supporting member facing away from the product.

[0016] In any of the above technical solutions, further, matching parts are formed on two opposite sides of the product, and any of the matching parts is equipped with a second supporting member.

[0017] In any of the above technical solutions, further, along the height direction of the product, the matching horizontal plane is located obliquely above the matching inclined plane.

[0018] In any of the above technical solutions, further, along the height direction of the first supporting member, the horizontal supporting surface is located obliquely above the inclined supporting surface.

[0019] In any of the above technical solutions, further, the first supporting member is formed with an installation space and an installation opening, the second supporting member is arranged in the installation space, and the product can be pushed into the installation space through the installation opening.

[0020] The present application provides a mounting support assembly, comprising: a product, a first support member and a second support member; wherein a matching portion is formed on at least one side of the product, and the matching portion is formed with intersecting matching horizontal surfaces and matching inclined surfaces; the first support member is formed with a mounting space and a mounting opening; the second support member is arranged on the first support member and is located in the mounting space; the second support member is formed with intersecting horizontal support surfaces and inclined support surfaces;

[0021] The mating inclined surface or the horizontal supporting surface is provided with a plurality of third rollers extending over the entire length direction, and the corresponding inclined supporting surface or the mating horizontal surface is provided with a plurality of third avoidance missing parts corresponding one by one to the plurality of third rollers, and the third roller can roll along the inclined supporting surface or the mating horizontal surface, and when the product and the second supporting member are assembled in place, the third roller rolls into the third avoidance missing part.

[0022] The present application also provides an energy storage device, including a battery pack and the mounting support assembly described in any of the above technical solutions, wherein the battery pack is formed with the mating portion and thus has all the beneficial technical effects of the mounting support assembly, which will not be elaborated herein.

[0023] Compared with the prior art, the beneficial effects of this application are:

[0024] (1) By designing the roller structure, the sliding friction of pushing the battery pack into the battery pack is converted into the rolling friction of the roller, thus solving the problem of time-consuming and laborious pushing (pulling out) of the battery pack. Moreover, after the battery pack is pushed into place, the two rollers can be separated from their respective tracks and suspended in the air, and the rolling friction between the mating part of the battery pack and the second supporting member is converted into sliding friction, which makes it more difficult for the battery pack to slide relative to each other during transportation, thereby improving the safety of transportation.

[0025] (2) By designing an inclined support surface on the second support member, the reaction force generated when the battery pack roller cooperates is reduced, which solves the problem of direction deflection when the battery pack is pushed in, and further solves the problem of insufficient space utilization of the container (energy storage cabinet) caused by the large gap reserved on the left and right sides of the battery pack;

[0026] (3) By designing a guide slope on the mating part of the second supporting member and the battery pack, the two rollers can be separated from their respective tracks after the battery pack is pushed into place, thereby avoiding the problem of the rollers being damaged due to excessive transportation impact load. In addition, when the battery pack is pulled out, the rollers can return to the rolling track through the guide slope, greatly reducing the resistance when pulling out the battery pack;

[0027] (4) After the battery pack is pushed into place, the fourth limiting portion at the front end of the battery pack comes into contact with the inclined supporting surface on the second supporting member, which can prevent the battery pack from swinging left and right during transportation, thereby improving the safety of transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific implementation methods of the present application or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0029] Figure 1 A process diagram of a battery pack provided in an embodiment of the present application being pushed into the first supporting member;

[0030] Figure 2 A process diagram of a battery pack provided in an embodiment of the present application being pushed into the first supporting member;

[0031] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A;

[0032] Figure 4 A schematic diagram of the structure of the battery pack provided in the embodiment of the present application after being pushed into place;

[0033] Figure 5An assembly diagram of the second supporting member and the first supporting member provided in an embodiment of the present application;

[0034] Figure 6 for Figure 5 A partial enlarged view of

[0035] Figure 7 Another assembly diagram of the second supporting member and the first supporting member provided in the embodiment of the present application;

[0036] Figure 8 for Figure 7 A schematic diagram of the enlarged structure at B;

[0037] Fig. 9 Another assembly diagram of the second supporting member and the first supporting member provided in the embodiment of the present application;

[0038] Fig.10 for Fig. 9 A schematic diagram of the enlarged structure at C;

[0039] Fig.11 A schematic diagram of the structure of a battery pack provided in an embodiment of the present application;

[0040] Fig.12 for Fig.11 A schematic diagram of the enlarged structure at D;

[0041] Fig.13 Another schematic diagram of the structure of the battery pack provided in the embodiment of the present application;

[0042] Fig.14 Another structural schematic diagram of a battery pack provided in an embodiment of the present application;

[0043] Fig.15 for Fig.14 A schematic diagram of the enlarged structure at E;

[0044] Fig.16 Another schematic diagram of the structure of the battery pack provided in the embodiment of the present application after being pushed into place;

[0045] Fig.17 for Fig.16 A schematic diagram of the enlarged structure at F;

[0046] Fig.18 Another assembly diagram of the second supporting member and the first supporting member provided in the embodiment of the present application;

[0047] Fig.19 for Fig.18 Schematic diagram of the enlarged structure at G.

[0048] Reference numerals:

[0049] 1-first supporting member, 11-column, 2-second supporting member, 21-horizontal supporting surface, 211-second roller, 212-first limiting portion, 2121-first plate, 2122-second plate, 2123-third plate, 22-inclined supporting surface, 221-second avoiding missing portion, 222-second guiding inclined surface, 23-third limiting portion, 24-reinforcing portion, 3-battery pack, 31-chassis, 32-cover, 321-flange, 33-matching portion, 331-matching horizontal surface, 3311-first avoiding missing portion, 3312-first guiding inclined surface, 332-matching inclined surface, 3321-first roller, 3322-fourth limiting portion, 333-second limiting portion. DETAILED DESCRIPTION

[0050] The technical solution of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0051] The components of the embodiments of the present application generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed, but merely represents the selected embodiments of the present application.

[0052] Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of this application.

[0053] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0054] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0055] Refer to the following Figures 1 to 19 The mounting support assembly and the energy storage device according to some embodiments of the present application are described.

[0056] Embodiment 1

[0057] See also Figures 1 to 15 As shown, an embodiment of the present application provides a mounting support assembly, which is applied to a product. The mounting support assembly includes: a first support member 1 and a second support member 2. It should be noted that: the above-mentioned product may be a battery pack 3, which will be used as an example in the following text. Of course, it is not limited to this, and the product may also be other types, not limited to the above-mentioned battery pack 3;

[0058] The battery pack 3 has a mating portion 33 formed on at least one side thereof, and the mating portion 33 has a mating horizontal surface 331 and a mating inclined surface 332 intersecting each other; the second supporting member 2 has a horizontal supporting surface 21 and an inclined supporting surface 22 intersecting each other;

[0059] The matching horizontal surface 331 is formed with a first avoidance missing portion 3311, and the matching inclined surface 332 is provided with a first roller 3321, and the first roller 3321 can roll along the inclined support surface 22; the horizontal support surface 21 is provided with a second roller 211, and the inclined support surface 22 is provided with a second avoidance missing portion 221, and the second roller 211 can roll along the matching horizontal surface 331; along the pushing direction of the battery pack 3, the first roller 3321 and the first avoidance missing portion 3311 are respectively located at two ends of the matching portion 33, and the second roller 211 and the second avoidance missing portion 221 are respectively located at two ends of the second support member 2;

[0060] When the battery pack 3 and the second supporting member 2 are assembled in place, the first roller 3321 rolls into the second avoiding missing portion 221 , and the second roller 211 rolls into the first avoiding missing portion 3311 .

[0061] According to the structure described above, it can be known that the first roller 3321 of the battery pack 3 can roll along the inclined support surface 22 on the second support member 2, and the second roller 211 on the second support member 2 can roll relative to the matching horizontal surface 331 on the battery pack 3, so that the entire battery pack 3 can be smoothly pushed into place. It can be seen that the sliding friction of pushing the battery pack 3 is converted into the rolling friction of the roller, which solves the problem of laborious and time-consuming pushing (withdrawing). Moreover, in the process of rolling cooperation between the first roller 3321 of the battery pack 3 and the inclined support surface 22 of the second support member 2, since the inclined support surface 22 will provide a vertical inclined reaction force RF to the roller of the battery pack 3, the horizontal component RFx of RF can prevent the battery pack 3 from deflecting left and right on the horizontal plane, ensuring that the battery pack 3 moves in a straight line. In this way, the problem of deflection of the battery pack 3 when pushed in is solved, and the gap reserved on the left and right of the battery pack 3 can be minimized during design, effectively improving the overall space utilization of the structure.

[0062] Moreover, when the battery pack 3 is installed in place, the first roller 3321 of the battery pack 3 can just roll into the second avoidance missing portion 221 on the second supporting member 2, and the second roller 211 on the second supporting member 2 can just roll into the first avoidance missing portion 3311 on the battery pack 3, so that the first roller 3321 and the second roller 211 are respectively separated from their own tracks and suspended in the air, and the rolling friction between the battery pack 3 and the second supporting member 2 is transformed into sliding friction, which makes it more difficult for the battery pack 3 to slide relative to the second supporting member 2, thereby improving the safety of transportation and avoiding the problem of the rollers being damaged due to excessive transportation impact load.

[0063] Further, preferably, the battery pack 3 has a mating portion 33 formed on both opposite sides, and any mating portion 33 is equipped with a second supporting member 2, that is, the structures on the left and right sides of the battery pack 3 are symmetrically arranged, and the second supporting member 2 and the structure thereon are also symmetrically arranged, so that the battery pack 3 as a whole is more stable during the pushing process. Of course, it is not limited to this, and it depends on actual needs. If only one side needs to be improved, the second supporting member 2 can be designed on one side of the battery pack 3, and other corresponding structures can be equipped, while the other side of the battery pack 3 adopts the existing ordinary supporting structure.

[0064] Further, preferably, Fig.12 As shown, the battery pack 3 includes a battery module, a chassis 31 and a cover 32. The battery module is mounted on the chassis 31. The size of the support surface of the chassis 31 is larger than the size of the projection of the battery module along the direction perpendicular to the support surface. The cover 32 is buckled on the outside of the battery module, and the flange 321 of the cover 32 abuts against the edge structure of the chassis 31 that exceeds the battery module, forming the aforementioned matching portion 33. Of course, it is not limited to this, and the matching portion 33 can also be formed by other structures, which can be selected according to actual needs.

[0065] Further, preferably, Fig.15 As shown, the mating portion 33 of the battery pack 3 is provided with a first installation cavity, the first roller 3321 is rotatably installed in the first installation cavity through an axis, and a partial structure of the first roller 3321 extends to the outside through the opening of the first installation cavity, and the partial structure of the first roller 3321 extending out of the opening can roll along the inclined support surface 22.

[0066] Further, preferably, Fig.10As shown, the second supporting member 2 is provided with a second mounting cavity, and the second roller 211 is rotatably mounted in the second mounting cavity through an axis, and a portion of the structure of the second roller 211 extends to the outside through the opening of the second mounting cavity, and the portion of the structure of the second roller 211 extending out of the opening can roll along the mating horizontal plane 331.

[0067] Further, preferably, the first support member 1 is formed with an installation space and an installation opening, the second support member 2 is disposed on the first support member 1 and is located in the installation space, and the battery pack 3 can be pushed into the installation space through the installation opening.

[0068] In this embodiment, preferably, Figures 11 to 13 As shown, a first guiding inclined surface 3312 is formed on the matching horizontal surface 331 , and the first guiding inclined surface 3312 extends obliquely toward a direction away from the second supporting member 2 into the first avoiding missing portion 3311 .

[0069] According to the structure described above, it can be known that through the design of the small slope on the battery pack 3, when the battery pack 3 is pulled out, the second roller 211 can return to the rolling track, that is, the matching horizontal plane 331 through the small slope, which greatly reduces the resistance when the battery pack 3 is pulled out, and also helps the second roller 211 to roll along the small slope into the first avoidance missing portion 3311.

[0070] Further, preferably, the first avoidance missing portion 3311 is a space opened on the mating portion 33 of the battery pack 3 and at least passes through the mating horizontal plane 331, such as a groove or a pit. In the present embodiment, the first avoidance missing portion 3311 passes through the rear end and the opposite two side portions of the mating portion 33.

[0071] In this embodiment, preferably, Figure 7 and Figure 8 As shown, the inclined support surface 22 is formed with a second guiding inclined surface 222 , and the second guiding inclined surface 222 extends in an inclined shape in a direction away from the battery pack 3 to the inside of the second avoiding missing portion 221 .

[0072] According to the structure described above, it can be known that through the design of the small slope on the second supporting member 2, when the battery pack 3 is pulled out, the first roller 3321 can return to the rolling track, that is, the inclined supporting surface 22 through the small slope, which greatly reduces the resistance when the battery pack 3 is pulled out, and also helps the first roller 3321 to roll along the small slope into the second avoidance missing portion 221.

[0073] Further, preferably, the second avoidance missing portion 221 is a space opened on the second support member 2 and at least passes through the inclined support surface 22, such as a groove or a pit. In this embodiment, the first avoidance missing portion 3311 passes through the head end and the opposite two side portions of the first support member 1.

[0074] In this embodiment, preferably, Figure 6 and Figure 8 As shown, along the pushing direction of the battery pack 3, a first limiting portion 212 is provided at the head end of the horizontal supporting surface 21, and along the pushing direction of the battery pack 3 and perpendicular to the pushing direction of the battery pack 3, the first limiting portion 212 can limit the matching portion 33 of the battery pack 3.

[0075] According to the structure described above, when the battery pack 3 is installed in place, the mating portion 33 on the battery pack 3 just abuts against the first limiting portion 212. The first limiting portion 212 can limit the rear end of the mating portion 33 in three directions: X direction, Y direction and Z direction, so that the battery pack 3 and the second supporting member 2 are assembled more stably and not easy to move.

[0076] In this embodiment, preferably, Figure 8 As shown, the first limiting portion 212 forms a limiting groove. Along the pushing direction of the battery pack 3, the tail end of the limiting groove is formed with a first opening connected to the interior thereof, and the side of the limiting groove close to the battery pack 3 is formed with a second opening. The head end of the matching portion 33 of the battery pack 3 can be pushed into the limiting groove via the first opening and the second opening.

[0077] According to the structure described above, the first limiting portion 212 includes three plates, namely a first plate 2121, a second plate 2122 and a third plate 2123, wherein the first plate 2121 and the second plate 2122 are both perpendicular to the horizontal support surface 21, and the first plate 2121 and the second plate 2122 are arranged vertically to each other, and the third plate 2123 is connected to the top of the first plate 2121 and the second plate 2122, and the above-mentioned plates are arranged to form the aforementioned limiting groove structure, thereby limiting the matching portion 33 in three directions: X direction, Y direction and Z direction.

[0078] Of course, the structure of the first limiting portion 212 is not limited thereto, and it may also only have a first plate 2121 and a second plate 2122 , which is selected according to actual needs.

[0079] In this embodiment, preferably, Fig.16 and Fig.17 As shown, along the pushing direction of the battery pack 3, a second limiting portion 333 is formed at the tail end of the matching portion 33, and the second limiting portion 333 extends along the height direction of the battery pack 3;

[0080] A detachable third limiting portion 23 is provided at the rear end of the second supporting member 2 , and the third limiting portion 23 extends along the height direction of the first supporting member 1 ; when the battery pack 3 and the second supporting member 2 are installed in place, the second limiting portion 333 abuts against the third limiting portion 23 .

[0081] According to the structure described above, when the battery pack 3 is installed in place, the third limiting portion 23 can be placed against the second limiting portion 333, and the third limiting portion 23 can be fixed to the second supporting member 2, so as to limit the rear end of the matching portion 33 of the battery pack 3. In addition, the rear end of the matching portion 33 is limited by the first limiting portion 212 as mentioned above, thereby ensuring the stability of the assembly of the battery pack 3 and the second supporting member 2 and preventing it from moving.

[0082] In this embodiment, preferably, Fig.17 As shown, the second limiting portion 333 is detachably connected to the second limiting portion 333 .

[0083] According to the structure described above, it can be known that when the battery pack 3 is installed in place, and the third limiting portion 23 is installed on the second supporting member 2, and the third limiting portion 23 is used to abut against the second limiting portion 333 on the battery pack 3, the second limiting portion 333 and the third limiting portion 23 are finally fixedly connected, thereby playing the role of reinforcing the connection between the battery pack 3 and the second supporting member 2.

[0084] Further, preferably, the second limiting portions 333 and the second limiting portions 333 can be detachably connected by fastening components such as bolts or screws. Of course, this is not limited to this, and they can also be connected by snap-fits, etc., which is specifically designed according to actual needs.

[0085] Further, preferably, the second limiting portion 333 is disposed on the top of the matching portion 33, and preferably, the matching portion 33 is a rectangular parallelepiped structure. Of course, it is not limited to this and can also be designed according to actual needs.

[0086] Further, preferably, the third limiting portion 23 is a rectangular plate, but is not limited thereto, and its shape can be designed according to actual needs.

[0087] In this embodiment, preferably, Fig.15 As shown, along the pushing direction of the battery pack 3 , a fourth limiting portion 3322 extending toward the inclined support surface 22 is formed at the head end of the matching inclined surface 332 , and the fourth limiting portion 3322 is located in front of the first roller 3321 .

[0088] According to the structure described above, after the battery pack 3 is pushed to the bottom, that is, installed in place, during transportation, the fourth limiting portion 3322 can limit the battery pack 3 from swinging left and right, which is safer and more reliable.

[0089] Further, preferably, along a direction perpendicular to the matching inclined surface 332 , the fourth limiting portion 3322 is not higher than the first roller 3321 , thereby ensuring that the first roller 3321 can contact the inclined supporting surface 22 and ensure normal rolling.

[0090] Further, preferably, the fourth limiting portion 3322 is a rectangular parallelepiped structure, and preferably, its material can be rubber, of course, not limited to this, and can also be other materials.

[0091] Further, preferably, the fourth limiting portion 3322 and the second supporting member 2 can be connected by gluing. Of course, this is not limited to this. The two can also be an integrated structure or a split structure, and connected by welding or other methods.

[0092] Further, preferably, the second supporting member 2 includes a horizontal supporting plate and an inclined supporting plate connected to each other, and the horizontal supporting plate forms the aforementioned horizontal supporting surface 21, and the inclined supporting plate forms the aforementioned inclined supporting surface 22, and preferably, the horizontal supporting plate and the inclined supporting plate are an integrated structure. Of course, not limited to this, the horizontal supporting plate and the inclined supporting plate may also be a split structure and then assembled together.

[0093] In this embodiment, preferably, Fig.18 and Fig.19 As shown, a reinforcement portion 24 is provided on a side of the second supporting member 2 facing away from the battery pack 3 .

[0094] As can be seen from the above-described structure, the reinforcing portion 24 serves to increase the strength of the second supporting member 2 .

[0095] Furthermore, the reinforcement portion 24 may be a reinforcing rib structure.

[0096] Further, preferably, the reinforcing portion 24 and the second supporting member 2 may be an integral structure or a split structure, and then assembled together by welding, gluing or other methods.

[0097] Further, preferably, the second supporting member 2 can be connected to the columns 11 at corresponding positions described below through the reinforcing portion 24 , and preferably, each second supporting member 2 can be designed with two reinforcing portions 24 , which are respectively connected to the corresponding two columns 11 .

[0098] Further, preferably, the reinforcing portion 24 can be detachably connected to the column 11 by bolts, or connected by welding or clamping.

[0099] In this embodiment, preferably, Figure 6 and Fig.12 As shown, along the height direction of the battery pack 3 , the matching horizontal surface 331 is located obliquely above the matching inclined surface 332 ; along the height direction of the first supporting member 1 , the horizontal supporting surface 21 is located obliquely above the inclined supporting surface 22 .

[0100] According to the structure described above, it can be known that the mating horizontal surface 331 of the battery pack 3 is located above the horizontal support surface 21 of the second support member 2, and the horizontal support surface 21 supports the mating horizontal surface 331. The mating inclined surface 332 of the battery pack 3 is located on the inner side of the inclined support surface 22 of the second support member 2, and the inclined support surface 22 supports the second roller 211 on the mating inclined surface 332.

[0101] Of course, it is not limited to the above. Along the height direction of the battery pack 3, the matching inclined surface 332 is located obliquely above the matching horizontal surface 331; along the height direction of the first supporting member 1, the inclined supporting surface 22 is located obliquely above the horizontal supporting surface 21, and the specific selection is based on actual needs.

[0102] In this embodiment, preferably, Figures 1 to 3 As shown, the matching horizontal surface 331 and the matching inclined surface 332 both extend along the pushing direction, and the horizontal support surface 21 and the inclined support surface 22 both extend along the pushing direction, ensuring that the battery pack 3 is pushed to the bottom.

[0103] In this embodiment, preferably, Figure 1 As shown, the first support member 1 includes four columns 11 arranged in a rectangular array, the two ends of one second support member 2 are respectively fixed to two columns 11 located on the same side, the two ends of another second support member 2 are respectively fixed to the other two columns 11 located on the same side, and the two second support members 2 are symmetrically arranged. Of course, the structure of the first support member 1 is not limited to this, and can also be a bracket or cabinet of other structures.

[0104] Embodiment 2

[0105] The mounting support assembly in this embodiment is an improvement on the first embodiment, and the technical contents disclosed in the first embodiment will not be described repeatedly, and the contents disclosed in the first embodiment also belong to the contents disclosed in this embodiment.

[0106] In this embodiment, preferably, the mounting support assembly is applied to the product, and the mounting support assembly includes: a first support member 1 and a second support member 2. It should be noted that: the product may be a battery pack 3, which will be used as an example in the following text. Of course, it is not limited to this, and the product may also be other types, not limited to the above-mentioned battery pack 3;

[0107] Among them, at least one side of the battery pack 3 is formed with a matching portion 33, and the matching portion 33 is formed with an intersecting matching horizontal surface 331 and a matching inclined surface 332; the first support member 1 is formed with an installation space and a mounting opening; the second support member 2 is arranged on the first support member 1 and is located in the installation space; the second support member 2 is formed with an intersecting horizontal support surface 21 and an inclined support surface 22;

[0108] The matching inclined surface 332 is provided with a plurality of third rollers extending along the length direction of the entire matching inclined surface 332, wherein the length direction of the entire matching inclined surface 332 is the same as the pushing direction of the battery pack 3; the corresponding inclined support surface 22 is provided with a plurality of third avoiding missing parts, and the plurality of avoiding missing parts correspond to the plurality of third rollers one by one;

[0109] The third roller can roll along the inclined support surface 22 , and when the battery pack 3 and the second support member 2 are assembled in place, the third roller rolls into the third avoiding missing portion.

[0110] According to the structure described above, the difference between the mounting support assembly provided in this embodiment and the mounting support assembly provided in the first embodiment is that: in the first embodiment, a roller, namely a first roller 3321 and a second roller 211, are respectively arranged on the matching portion 33 of the battery pack 3 and the second supporting member 2, and are respectively located at both ends along the pushing direction, and avoidance missing portions, namely a second avoidance missing portion 221 and a first avoidance missing portion 3311, are respectively designed at the ends of the matching portion 33 of the second supporting member 2 and the battery pack 3, so as to realize the mutual conversion between sliding friction and rolling friction;

[0111] In the present embodiment, the third roller is only designed on the matching portion 33 of the battery pack 3, and correspondingly, the third avoidance missing portion is designed on the second supporting member 2, and the number of the third rollers and the third avoidance missing portions are both required to be multiple and spread over the entire length direction, and preferably, the multiple third rollers and the multiple third avoidance missing portions are evenly arranged along the aforementioned length direction, that is, the pushing direction of the battery pack 3, which can also achieve the conversion between rolling friction and sliding friction.

[0112] Further, preferably, the third missing portion avoiding portion is also provided with a guiding slope, and details may be referred to the aforementioned embodiment 1, which will not be described in detail here.

[0113] Embodiment 3

[0114] See also Figure 3 As shown, the mounting support assembly in this embodiment is an improvement on the second embodiment, and the technical contents disclosed in the second embodiment are not described repeatedly, and the contents disclosed in the second embodiment also belong to the contents disclosed in this embodiment.

[0115] In this embodiment, preferably, the mounting support assembly is applied to the product, and the mounting support assembly includes: a first support member 1 and a second support member 2. It should be noted that: the above-mentioned product may be a battery pack 3, and this will be used as an example in the following text. Of course, it is not limited to this, and the product may also be other types, not limited to the above-mentioned battery pack 3;

[0116] Among them, at least one side of the battery pack 3 is formed with a matching portion 33, and the matching portion 33 is formed with an intersecting matching horizontal surface 331 and a matching inclined surface 332; the first support member 1 is formed with an installation space and a mounting opening; the second support member 2 is arranged on the first support member 1 and is located in the installation space; the second support member 2 is formed with an intersecting horizontal support surface 21 and an inclined support surface 22;

[0117] The horizontal support surface 21 is provided with a plurality of third rollers extending along the length direction of the entire horizontal support surface 21, wherein the length direction of the entire horizontal support surface 21 is the same as the pushing direction of the battery pack 3; the corresponding matching horizontal surface 331 is provided with a plurality of third avoidance missing portions, and the plurality of third avoidance missing portions correspond one-to-one to the plurality of third rollers;

[0118] The third roller can roll along the matching horizontal plane 331 , and when the battery pack 3 and the second supporting member 2 are assembled in place, the third roller rolls into the third avoiding missing portion.

[0119] According to the structure described above, it can be known that the difference between the installation support assembly provided in this embodiment and the installation support assembly provided in the second embodiment is that the third roller is moved from the battery pack 3 to the second support member 2, and the third avoidance missing portion on the original second support member 2 is moved to the battery pack 3, which can also achieve the conversion between rolling friction and sliding friction.

[0120] Embodiment 4

[0121] Embodiment 4 of the present application also provides an energy storage device, including a battery pack 3 and the mounting support assembly described in Embodiment 1, Embodiment 2 and one of Embodiment 3 above. That is to say, the battery pack 3 is the aforementioned product and, therefore, has all the beneficial technical effects of the mounting support assembly, and the same technical features and beneficial effects are not repeated here.

[0122] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A mounting support assembly, applied to a product, characterized in that: The mounting support assembly comprises: a first support member and a second support member; wherein a matching portion is formed on at least one side of the product, and the matching portion is formed with intersecting matching horizontal surfaces and matching inclined surfaces; the second support member is arranged on the first support member, and the second support member is formed with intersecting horizontal support surfaces and inclined support surfaces; The matching horizontal surface is formed with a first avoidance missing portion, the matching inclined surface is provided with a first roller, and the first roller can roll along the inclined support surface; the horizontal support surface is provided with a second roller, the inclined support surface is provided with a second avoidance missing portion, and the second roller can roll along the matching horizontal surface; Along the pushing direction of the product, the first roller and the first avoidance missing portion are respectively located at the two ends of the matching portion, and the second roller and the second avoidance missing portion are respectively located at the two ends of the second supporting member; when the product and the second supporting member are assembled in place, the first roller rolls into the second avoidance missing portion, and the second roller rolls into the first avoidance missing portion.

2. The mounting support assembly according to claim 1, characterized in that: The matching horizontal surface forms a first guiding inclined surface, and the first guiding inclined surface extends obliquely toward a direction away from the second supporting member into the first avoiding missing portion.

3. The mounting support assembly according to claim 1, characterized in that: The inclined support surface is formed with a second guiding inclined surface, and the second guiding inclined surface extends in an inclined shape in a direction away from the product into the second avoiding missing portion.

4. The mounting support assembly according to claim 1, characterized in that: Along the pushing direction of the product, a first limiting portion is provided at the head end of the horizontal supporting surface, and along the pushing direction of the product and perpendicular to the pushing direction of the product, the first limiting portion can limit the matching portion of the product.

5. The mounting support assembly according to claim 4, characterized in that: The first limiting portion forms a limiting groove, and along the pushing direction of the product, the tail end of the limiting groove is formed with a first opening connected to the interior thereof, and the side of the limiting groove close to the product is formed with a second opening, and the head end of the matching portion of the product can be pushed into the limiting groove via the first opening and the second opening.

6. The mounting support assembly according to claim 1, characterized in that: Along the pushing direction of the product, a second limiting portion is formed at the tail end of the matching portion, and the second limiting portion extends along the height direction of the product; A detachable third limiting portion is provided at the tail end of the second supporting member, and the third limiting portion extends along the height direction of the first supporting member; when the product and the second supporting member are installed in place, the second limiting portion abuts against the third limiting portion.

7. The mounting support assembly according to claim 6, characterized in that: The second limiting portion is detachably connected to the second limiting portion.

8. The mounting support assembly according to claim 1, characterized in that: Along the pushing direction of the product, a fourth limiting portion extending toward the inclined supporting surface is formed at the head end of the matching inclined surface, and the fourth limiting portion is located in front of the first roller.

9. The mounting support assembly according to any one of claims 1 to 8, characterized in that: A reinforcement portion is provided on a side of the second supporting member facing away from the product; and / or The product has mating parts formed on two opposite sides, and each of the mating parts is equipped with a second supporting member; and / or Along the height direction of the product, the matching horizontal plane is located obliquely above the matching inclined plane; and / or Along the height direction of the first supporting member, the horizontal supporting surface is located obliquely above the inclined supporting surface; and / or The first supporting member is formed with an installation space and an installation opening, the second supporting member is disposed in the installation space, and the product can be pushed into the installation space through the installation opening.

10. A mounting support assembly, characterized in that: include: A product, a first supporting member and a second supporting member; wherein a matching portion is formed on at least one side of the product, and the matching portion is formed with intersecting matching horizontal surfaces and matching inclined surfaces; the first supporting member is formed with an installation space and an installation opening; the second supporting member is arranged on the first supporting member and is located in the installation space; the second supporting member is formed with intersecting horizontal supporting surfaces and inclined supporting surfaces; The mating inclined surface or the horizontal supporting surface is provided with a plurality of third rollers extending over the entire length direction, and the corresponding inclined supporting surface or the mating horizontal surface is provided with a plurality of third avoidance missing parts corresponding one by one to the plurality of third rollers, and the third roller can roll along the inclined supporting surface or the mating horizontal surface, and when the product and the second supporting member are assembled in place, the third roller rolls into the third avoidance missing part.

11. An energy storage device, characterized in that: The invention comprises a battery pack and the mounting support assembly according to any one of claims 1 to 9 or the mounting support assembly according to claim 10, wherein the battery pack is formed with the matching portion.

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