Pressing assembly

Abstract

The utility model provides a pressing assembly. The pressing assembly comprises a rack and a pressing module, and an integrated busbar is connected to the rack; the pressing module is connected to the rack, the fixed end of the air cylinder is connected to the rack, and the output end of the air cylinder is connected to the pressing plate and drives the pressing plate to ascend and descend. The pressing rod is connected to the pressing plate and ascends and descends along with ascending and descending of the pressing plate. The insulating part is connected to the pressing rod and is used for contacting the battery pack; the battery pack faces the integrated busbar, the battery pack is in contact with the pressing rod and is pressed towards the integrated busbar under the driving of the pressing rod and the insulating part, so that the battery pack is pressed and limited with the integrated busbar through the pressing module, the position precision of the battery pack relative to the integrated busbar is ensured, and the situations of falling off and dislocation of the battery pack are avoided; and the overall connection stability and the use effect of the battery integrated busbar are improved. And meanwhile, the insulating function and the protection function are improved through the insulating part on the pressing rod.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of compression assembly, especially to a compression assembly. BACKGROUND

[0002] With the development of science and technology, the battery integrated busbar is one of the core components in the battery, and the battery integrated busbar can realize high-voltage series-parallel connection of battery cells, temperature sampling of the battery, and voltage sampling of the battery cells.

[0003] In the prior art, the existing battery integrated busbar comprises a rack, an integrated busbar and a battery pack, and the integrated busbar is connected to the rack. However, the battery pack and the integrated busbar lack a limiting structure during installation. After installation, the battery pack is prone to falling off and mispositioning during use, which affects the stability and use effect of the overall connection of the battery integrated busbar. UTILITY MODEL CONTENTS

[0004] The utility model discloses a compression assembly, which comprises a rack and a compression module, and the integrated busbar is connected to the rack. The compression module is connected to the rack and arranged on one side of the integrated busbar. The compression module comprises a pneumatic cylinder, a compression plate, a compression rod and an insulating piece. The fixed end of the pneumatic cylinder is connected to the rack, and the output end of the pneumatic cylinder is connected to the compression plate and drives the compression plate to lift. The compression rod is connected to the compression plate and lifts along with the lifting of the compression plate. The insulating piece is connected to the compression rod and used for contacting the battery pack. The battery pack is arranged on one side of the compression rod and faces the integrated busbar. The battery pack is contacted by the compression rod and pressed towards the integrated busbar under the driving of the compression rod and the insulating piece, so as to realize the compression and limiting of the battery pack and the integrated busbar by the compression module, ensure the position accuracy of the battery pack relative to the integrated busbar, avoid the falling off and mispositioning of the battery pack, and improve the stability and use effect of the overall connection of the battery integrated busbar. At the same time, the insulating piece on the compression rod improves the insulation function and the protection function.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a compression assembly for compressing a battery pack and an integrated busbar, the compression assembly comprising:

[0006] a rack, wherein the integrated busbar is connected to the rack;

[0007] The pressing module is connected to the frame and arranged on one side of the integrated busbar; the pressing module comprises a cylinder, a pressing plate, a pressing rod and an insulating piece; the fixed end of the cylinder is connected to the frame, the output end of the cylinder is connected to the pressing plate and drives the pressing plate to lift, the pressing rod is connected to the pressing plate and lifts along with the lifting of the pressing plate, and the insulating piece is connected to the pressing rod and used for contacting the battery pack; the battery pack is arranged on one side of the pressing rod and faces the integrated busbar; the battery pack is contacted by the pressing rod and pressed toward the integrated busbar under the driving of the pressing rod and the insulating piece.

[0008] Optionally, the pressing rod is provided with the pressing plate on both sides.

[0009] The two pressing plates are connected to both ends of the pressing rod, the pressing rod is arranged transversely and supports the insulating piece and the battery pack.

[0010] Optionally, the insulating piece wraps the pressing rod and is spaced from the pressing rod and the battery pack.

[0011] Optionally, the insulating piece is an insulating pad.

[0012] Optionally, a busbar is arranged between the battery pack and the integrated busbar, and the busbar is electrically connected to the battery pack and the integrated busbar.

[0013] Optionally, the pressing assembly further comprises a plastic suction support, the plastic suction support is mounted on the integrated busbar, and the plastic suction support is limitingly connected to the busbar.

[0014] Optionally, the plastic suction support is provided with a limiting groove, and the busbar is connected to the limiting groove through a limiting column.

[0015] Optionally, the pressing plate is arranged correspondingly to the cylinder; one pressing plate is connected to one cylinder.

[0016] Optionally, the pressing plate is detachably connected to the cylinder.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] The utility model provides a kind of compression assembly, including rack and compression module, integrated busbar is connected to rack;Compression module is connected to rack, and is set to the side of integrated busbar;Compression module includes cylinder, compression plate, compression rod and insulating part;The fixed end of cylinder is connected to rack, and the output end of cylinder is connected to compression plate, and drives compression plate to lift;Compression rod is connected to compression plate, and lifts along with the lifting of compression plate;Insulating part is connected to compression rod, and is used to contact battery pack;Battery pack is set to the side of compression rod, and towards integrated busbar;Battery pack is contacted by compression rod, and is pressed towards integrated busbar under the driving of compression rod and insulating part, to facilitate battery pack to realize and integrated busbar compression limit by compression module, guarantee the position accuracy of battery pack relative to integrated busbar, avoid the situation that battery pack appears to fall off and misplacement, improve the stability and use effect of the overall connection of battery integrated busbar. Meanwhile, improve insulation function and protection function by the insulating part on compression rod. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will be described with reference to the drawings. In the following description, the same reference numbers represent the same parts.

[0020] Figure 1 A schematic view of the compression assembly according to the utility model of the present application is shown.

[0021] Figure 2 A schematic view of the compression module of the compression assembly according to the utility model of the present application is shown. Figure 1

[0022] Figure 3 A schematic view of the compression assembly according to the utility model of the present application is shown.

[0023] Figure 4 A top view of the compression assembly according to the utility model of the present application is shown.

[0024] Reference signs

[0025] 100, compression assembly;

[0026] 10, rack; 10a, mounting slot;

[0027] 20, integrated busbar;

[0028] 30, compression module; 31, cylinder; 32, compression plate; 33, compression rod; 34, insulating part; 35, locking knob;

[0029] 40, battery pack;

[0030] 50, busbar;

[0031] 60, plastic suction support; 60a, limiting groove; ​

[0032] 70, upper cover; 71, mounting block;

[0033] 80, mounting bolt. DETAILED DESCRIPTION

[0034] The technical solutions of the embodiments of the present application will be described clearly and completely below with reference to the drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0035] Please refer to the drawings of the embodiments of the present application Figures 1-4 The utility model provides a compression assembly 100, compression assembly 100 is used for the compression of battery pack 40 and integrated busbar 20.

[0036] Please refer to the drawings of the embodiments of the present application Figures 1-4 In the present application, the compression assembly 100 includes a rack 10, a compression module 30; the integrated busbar 20 is connected to the rack 10; the compression module 30 is connected to the rack 10, the fixed end of the air cylinder 31 is connected to the rack 10, the output end of the air cylinder 31 is connected to the compression plate 32, and drives the compression plate 32 to rise and fall; the compression rod 33 is connected to the compression plate 32 and rises and falls with the compression plate 32; the insulating piece 34 is connected to the compression rod 33 and is used for contacting the battery pack 40; the battery pack 40 is towards the integrated busbar 20; the battery pack 40 is contacted by the compression rod 33 and is compressed towards the integrated busbar 20 under the driving of the compression rod 33 and the insulating piece 34, so as to realize the compression and limiting of the battery pack 40 and the integrated busbar 20 by the compression module 30, ensure the position accuracy of the battery pack 40 relative to the integrated busbar 20, avoid the situation that the battery pack 40 falls off and is misaligned, and improve the stability and use effect of the overall connection of the battery integrated busbar. At the same time, the insulating piece 34 on the compression rod 33 realizes the insulation function and protection function.

[0037] Please refer to the drawings of the embodiments of the present application Figures 1-2 In the present application, the rack 10 is used as a support component of the battery integrated busbar, and the rack 10 is used for supporting the integrated busbar 20, the compression module 30 and the battery pack 40.

[0038] Please refer to the drawings of the embodiments of the present application Figure 1 In the present application, the integrated busbar 20 is arranged on the inner side of the rack 10, and the integrated busbar 20 is connected to the rack 10; so as to fix the integrated busbar 20 on the inner side of the rack 10.

[0039] Please refer to the drawings of the embodiments of the present application Figure 1 and 3~4, in the implementation of the present application, the pressing module 30 is arranged on the lower side of the rack 10, and the pressing module 30 is connected to the rack 10 and arranged on the outer side of the integrated busbar 20; the pressing module 30 comprises a pneumatic cylinder 31, a pressing plate 32, a pressing rod 33 and an insulating piece 34; the fixed end of the pneumatic cylinder 31 is connected to the rack 10, and the output end of the pneumatic cylinder 31 is connected to the pressing plate 32 and drives the pressing plate 32 to rise and fall, so as to adjust the height position of the pressing plate 32 relative to the rack 10; the pressing rod 33 is connected to the pressing plate 32 and rises and falls along with the pressing plate 32, so as to adjust the height position of the pressing rod 33; the insulating piece 34 is connected to the pressing rod 33 and used to contact the battery pack 40, so that the pressing rod 33 realizes spaced contact with the battery pack 40 through the insulating piece 34, and the insulation effect and protection effect of the pressing rod 33 relative to the battery pack 40 are ensured.

[0040] Please refer to the attached drawings Figure 1 and 4 In the implementation of the present application, the battery pack 40 is arranged on the upper side of the pressing rod 33 and faces the integrated busbar 20; the battery pack 40 is contacted by the pressing rod 33 and is pressed towards the integrated busbar 20 under the driving of the pressing rod 33 and the insulating piece 34, so as to realize the pressing and limiting of the battery pack 40 relative to the integrated busbar 20 through the pressing module 30, ensure the position accuracy of the battery pack 40 relative to the integrated busbar 20, avoid the situation that the battery pack 40 falls off or is misaligned, and improve the stability and use effect of the overall connection of the battery integrated busbar. At the same time, the insulating piece 34 on the pressing rod 33 realizes the insulation function and protection function.

[0041] Please refer to the attached drawings Figure 3 Both sides of the pressing rod 33 are provided with the pressing plate 32; the two pressing plates 32 are connected to the two ends of the pressing rod 33, so as to drive the two ends of the pressing rod 33 to rise and fall respectively, ensure the overall lifting effect of the pressing rod 33, and avoid the situation that the pressing rod 33 is in an inclined state during lifting. The pressing rod 33 is arranged horizontally, so as to adapt the arrangement direction of the pressing rod 33 to the length direction of the battery pack 40, and the pressing rod 33 supports the insulating piece 34 and the battery pack 40, so as to lift the insulating piece 34 and the battery pack 40 along with the lifting of the pressing rod 33, thereby facilitating the pressing and limiting of the battery pack 40 relative to the integrated busbar 20 during lifting, ensuring the position accuracy of the battery pack 40 relative to the integrated busbar 20, avoiding the situation that the battery pack 40 falls off or is misaligned, and improving the stability and use effect of the overall connection of the battery integrated busbar. At the same time, the insulating piece 34 realizes the insulation effect and protection effect of the pressing rod 33 relative to the battery pack 40.

[0042] Please refer to the attached drawings Figure 3The insulation piece 34 wraps the pressing rod 33 and is spaced from the pressing rod 33 and the battery pack 40, so that the pressing rod 33 and the battery pack 40 are spaced by the insulation piece 34, direct contact between the pressing rod 33 and the battery pack 40 is prevented, and the insulation effect between the pressing rod 33 and the battery pack 40 is ensured. Optionally, the insulation piece 34 is an insulation pad.

[0043] Please refer to the accompanying drawings Figure 1 The battery pack 40 and the integrated busbar 20 are provided with a busbar 50, the busbar 50 is electrically connected between the battery pack 40 and the integrated busbar 20, so that the energy of the plurality of battery packs 40 flows to the integrated busbar 20 through the busbar 50, and the busbar 50 plays a role of current collection and distribution.

[0044] Please refer to the accompanying drawings Figure 1 The pressing assembly 100 further comprises a plastic suction support 60, the plastic suction support 60 is installed on the integrated busbar 20, and the plastic suction support 60 is limitingly connected with the busbar 50, so as to ensure the position accuracy of the plastic suction support 60 and the busbar 50 and improve the assembly convenience of the plastic suction support 60 and the busbar 50. Meanwhile, the integrated busbar 20 is positioned and connected with the busbar 50 through the plastic suction support 60, so as to ensure the position accuracy of the integrated busbar 20 and the busbar 50.

[0045] Please refer to the accompanying drawings Figure 1 The plastic suction support 60 is provided with a limiting groove 60a, and the busbar 50 is connected to the limiting groove 60a through a limiting column, so as to realize the limit connection between the plastic suction support 60 and the busbar 50 through the limiting groove 60a and the limiting column, ensure the position accuracy of the plastic suction support 60 and the busbar 50, and improve the assembly accuracy of the plastic suction support 60 and the busbar 50.

[0046] Please refer to the accompanying drawings Figure 3 The pressing plate 32 is arranged correspondingly to the air cylinder 31; one pressing plate 32 is connected to one air cylinder 31, so as to drive a plurality of pressing plates 32 to ascend and descend through a plurality of air cylinders 31, so as to drive the whole pressing rod 33 to ascend and descend through a plurality of pressing plates 32, and ensure the stability of the whole pressing rod 33.

[0047] Please refer to the accompanying drawings Figure 1 and 3 The pressing plate 32 is detachably connected to the air cylinder 31, so that the pressing plate 32 can be connected to or separated from the air cylinder 31; when the pressing plate 32 is separated from the air cylinder 31, the pressing rod 33 is separated from the battery pack 40 along with the separation of the pressing plate 32, so as to facilitate the disassembly of the battery pack 40 and improve the disassembly convenience of the battery pack 40.

[0048] Please refer to the accompanying drawings Figure 3A locking knob 35 is provided between the clamping plate 32 and the cylinder 31. The locking knob 35 passes through the clamping plate 32 and locks the cylinder 31, so that the clamping plate 32 can be detachably connected to the cylinder 31 through the locking knob 35. The clamping plate 32 can be connected or disconnected from the cylinder 31 by external force, which improves the convenience of installing and removing the clamping plate 32.

[0049] Please refer to the attached document. Figures 1-2 The clamping assembly 100 also includes an upper cover 70, which is provided with a mounting block 71. The frame 10 is provided with a mounting slot 10a. The mounting block 71 is inserted into the mounting slot 10a so that the upper cover 70 can close the frame 10 and seal the integrated busbar 20.

[0050] Please refer to the attached document. Figures 1-2 The clamping assembly 100 also includes mounting bolts 80, which pass through the frame 10 and lock the mounting clip 71 to lock the upper cover 70 relative to the frame 10, thus preventing the upper cover 70 from accidentally detaching from the frame 10.

[0051] Compared with the prior art, the beneficial effects of this utility model are:

[0052] This utility model provides a clamping assembly 100, in which an integrated busbar 20 is connected to a frame 10; a clamping module 30 is connected to the frame 10 and disposed on one side of the integrated busbar 20; the clamping module 30 includes a cylinder 31, a clamping plate 32, a clamping rod 33, and an insulating component 34; the fixed end of the cylinder 31 is connected to the frame 10, and the output end of the cylinder 31 is connected to the clamping plate 32, driving the clamping plate 32 to rise and fall; the clamping rod 33 is connected to the clamping plate 32 and rises and falls with the clamping plate 32; the insulating component 34 is connected to the clamping rod 33. It is used to contact the battery pack 40; the battery pack 40 is located on one side of the clamping rod 33 and faces the integrated busbar 20; the battery pack 40 is contacted by the clamping rod 33 and, driven by the clamping rod 33 and the insulating part 34, is pressed towards the integrated busbar 20, so that the battery pack 40 can be pressed and limited with the integrated busbar 20 through the clamping module 30, ensuring the positional accuracy of the battery pack 40 relative to the integrated busbar 20, avoiding the battery pack 40 from falling off or misaligning, and improving the overall connection stability and performance of the battery integrated busbar. At the same time, the insulating part 34 on the clamping rod 33 improves the insulation and protection functions.

[0053] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A clamping assembly for clamping a battery pack and an integrated busbar, characterized in that, The clamping assembly includes: The integrated busbar is connected to the rack; A clamping module is connected to the frame and disposed on one side of the integrated busbar. The clamping module includes a cylinder, a clamping plate, a clamping rod, and an insulating component. The fixed end of the cylinder is connected to the frame, and the output end of the cylinder is connected to the clamping plate, driving the clamping plate to rise and fall. The clamping rod is connected to the clamping plate and rises and falls with the clamping plate. The insulating component is connected to the clamping rod and is used to contact the battery pack. The battery pack is disposed on one side of the clamping rod and faces the integrated busbar. The battery pack is contacted by the clamping rod and, driven by the clamping rod and the insulating component, is clamped toward the integrated busbar.

2. The clamping assembly according to claim 1, characterized in that, Both sides of the clamping rod are provided with clamping plates; The two clamping plates connect the two ends of the clamping rod, which is arranged laterally and supports the insulating component and the battery pack.

3. The clamping assembly according to claim 2, characterized in that, The insulating component encloses the clamping rod and spaced between the clamping rod and the battery pack.

4. The clamping assembly according to claim 3, characterized in that, The insulating component is an insulating pad.

5. The clamping assembly according to claim 1, characterized in that, A busbar is provided between the battery pack and the integrated busbar, and the busbar is electrically connected to the battery pack and the integrated busbar.

6. The clamping assembly according to claim 5, characterized in that, The clamping assembly also includes a blister bracket, which is installed on the integrated busbar and is limitedly connected to the manifold.

7. The clamping assembly according to claim 6, characterized in that, The vacuum forming bracket is provided with a limiting groove, and the manifold is connected to the limiting groove through a limiting post.

8. The clamping assembly according to claim 1, characterized in that, The clamping plate is arranged correspondingly to the cylinder; one clamping plate is connected to one cylinder.

9. The clamping assembly according to claim 8, characterized in that, The clamping plate is detachably connected to the cylinder.

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