Lithium battery restraining device

Abstract

The utility model provides a lithium battery restraining device which comprises a restraining tray, vertical plates are fixedly connected to the two sides of the upper surface of the restraining tray, a plurality of fixing plates are fixedly connected to the upper end of the restraining tray, and the fixing plates are evenly distributed between the two vertical plates. Springs are fixedly connected to the two ends of the inner side of the vertical plate on one side and the two ends of one sides of the fixing plates, one ends of the two springs are jointly and fixedly connected with a clamping plate, the clamping plate is rotationally connected with a lantern ring through a bearing, a rotating rod is arranged between the two vertical plates, external threads are arranged on the surface of the rotating rod, and the lantern ring is in threaded fit with the rotating rod through the external threads. The clamping plate can abut against the battery to be attached to the fixing plate, the battery is clamped and kept fixed, the handle is rotated to drive the rotating rod to be matched with the sleeve grab bucket, so that the clamping plate is in sliding fit with the rotating rod, and the space between the clamping plate and the fixing plate on one side can be adjusted according to different battery restraint requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of battery restraint devices, in particular to a lithium battery restraint device. Background Art

[0002] With the development of economy and the progress of society, the development of new energy batteries has become inevitable and a social consensus. There are more and more battery specifications. In the process of manufacturing, production and transportation, multiple batteries will be placed together. For this situation, the industry currently uses pallets to carry batteries. The restraint pallet mainly includes multiple clamping plates arranged side by side and movable. The batteries to be formed are placed in adjacent clamping plates, and then pressure is applied to the clamping plates to make the multiple clamping plates close to each other.

[0003] At present, when the battery is placed in the tray, the battery may swell, resulting in different restraint requirements for each battery during the capacity conversion. Different clamps need to be replaced so that the clamping plate can clamp the battery. Therefore, we have made improvements to this and proposed a lithium battery restraint device. Summary of the invention

[0004] The utility model aims to provide a lithium battery restraint device, which solves the problem of the existing battery restraint device that the clamp can adjust the clamp to clamp the battery according to different restraint requirements of the battery when the clamp is in use.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] A lithium battery restraint device comprises a restraint tray, both sides of the upper surface of the restraint tray are fixedly connected with vertical plates, the upper end of the restraint tray is fixedly connected with a fixing plate, the number of the fixing plates is several and evenly arranged between the two vertical plates, the two ends of the inner side of the vertical plate on one side and the two ends of one side of the several fixing plates are fixedly connected with springs, one end of two of the springs is commonly fixedly connected with a clamping plate, the clamping plate is rotatably connected with a ring through a bearing, a rotating rod is provided between the two vertical plates, the surface of the rotating rod is provided with an external thread, and the ring is threadably matched with the rotating rod through the external thread.

[0007] As a preferred technical solution of the present application, one end of the rotating rod is rotatably connected to the vertical plate on one side through an axle seat, and the other end of the rotating rod passes through the vertical plate on the other side.

[0008] As a preferred technical solution of the present application, connecting rods are fixedly connected to both sides of the vertical plate surface on one side, one end of the two connecting rods is commonly fixedly connected to a fixing seat, and one end of the rotating rod passes through the fixing seat and is provided with a handle.

[0009] As a preferred technical solution of the present application, there are several clamping plates, and movable grooves are provided at both upper and lower ends of the clamping plates. The movable grooves are slidably connected to connecting plates, and the clamping plates are slidably matched with the connecting plates through the movable grooves.

[0010] As a preferred technical solution of the present application, sliding blocks are provided on both sides of the clamping plate, and the corresponding sides of the two vertical plates are fixedly connected to limit plates, and the clamping plates are slidably matched with the limit plates through the sliding blocks.

[0011] As a preferred technical solution of the present application, there are several springs, and two of them form a group, and the springs in one group are symmetrically distributed on both sides of the connecting plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the scheme of this application:

[0014] 1. A lithium battery restraint device, when the battery is placed between the clamping plate and the fixing plate, the spring on one side of the fixing plate abuts against the clamping plate, so that the clamping plate can abut against the battery and fit with the fixing plate on the other side, so that the clamping plate clamps the battery and keeps the battery fixed on the surface of the restraint tray;

[0015] 2. This kind of lithium battery restraint device, rotating the handle can drive the rotating rod, the rotating rod passes through the vertical plate and the fixed plate, the sleeve and the rotating rod rotate in coordination, driving the clamping plate and the rotating rod to slide in coordination, the sliding blocks on both sides of the clamping plate slide in coordination with the limit plate, and at the same time, the movable grooves at the upper and lower ends of the clamping plate slide in coordination with the connecting plate, and the space between the clamping plate and one side fixed plate can be adjusted according to different battery restraint needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the overall structure of the battery restraint device provided in this application;

[0017] Figure 2 A schematic diagram of the side structure of the battery restraint device provided in this application;

[0018] Figure 3 A schematic diagram of the rotating rod structure of the battery restraint device provided in this application;

[0019] Figure 4 Schematic diagram of the clamping plate structure of the battery restraint device provided in this application.

[0020] Indicated in the figure:

[0021] 1. Restraint tray; 2. Vertical plate; 3. Fixed plate; 4. Spring; 5. Clamping plate; 6. Ring; 7. Rotating rod; 8. External thread; 9. Connecting rod; 10. Fixed seat; 11. Handle; 12. Movable groove; 13. Connecting plate; 14. Sliding block; 15. Limiting plate. DETAILED DESCRIPTION

[0022] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0023] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply 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 a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0027] like Figure 1-4As shown, this embodiment proposes a lithium battery restraint device, including a restraint tray 1, both sides of the upper surface of the restraint tray 1 are fixedly connected with vertical plates 2, the upper end of the restraint tray 1 is fixedly connected with a fixing plate 3, the number of fixing plates 3 is several, and they are evenly arranged and distributed between the two vertical plates 2, the two ends of the inner side of the vertical plate 2 on one side and the two ends of one side of the several fixing plates 3 are fixedly connected with springs 4, one end of the two springs 4 is commonly fixedly connected with a clamping plate 5, the springs 4 can jointly resist the clamping plate 5 to slide between the two fixing plates 3, the clamping plate 5 is rotatably connected with a collar 6 through a bearing, a rotating rod 7 is provided between the two vertical plates 2, the surface of the rotating rod 7 is provided with an external thread 8, and the collar 6 is threadedly matched with the rotating rod 7 through the external thread 8;

[0028] The rotating rod 7 passes through the fixed plate 3, and one end of the rotating rod 7 is rotatably connected to the vertical plate 2 on one side through the shaft seat, and the other end of the rotating rod 7 passes through the vertical plate 2 on the other side. Both sides of the surface of the vertical plate 2 on one side are fixedly connected with connecting rods 9, and one end of the two connecting rods 9 is commonly fixedly connected with a fixed seat 10. One end of the rotating rod 7 passes through the fixed seat 10 and is provided with a handle 11. The handle 11 can drive the rotating rod 7 to rotate and cooperate with the two fixed vertical plates 2. The number of the clamping plates 5 is several, and the upper and lower ends of the clamping plates 5 are provided with movable grooves 12, and the movable grooves 12 slide The movable connection is provided with a connecting plate 13, the number of the connecting plates 13 is several, the connecting plate 13 is fixedly connected between the two fixed plates 3, the clamping plate 5 is slidably matched with the connecting plate 13 through the movable groove 12, and sliding blocks 14 are provided on both sides of the clamping plate 5. The corresponding two sides of the two vertical plates 2 are fixedly connected with the limit plates 15, and the clamping plates 5 are slidably matched with the limit plates 15 through the sliding blocks 14. The number of springs 4 is several, and two are in a group. The two groups of springs 4 are symmetrically distributed on both sides of the connecting plate 13, and a group of two springs 4 are arranged up and down.

[0029] The above scheme is further introduced below in combination with the specific working method. See the following description for details:

[0030] When the battery is in use, the battery is placed between the clamping plate 5 and the fixed plate 3, and the handle 11 on one side of the fixing seat 10 is rotated. The handle 11 drives the rotating rod 7 to penetrate the vertical plate 2 and rotate and cooperate with the fixed plate 3. The ring 6 rotates and cooperates with the external thread 8 on the surface of the rotating rod 7, which can drive the clamping plate 5 to slide and cooperate with the rotating rod 7. The sleeve contacts the clamping plate 5 to squeeze the spring 4, adjust the distance between the clamping plate 5 and the fixed plate 3 on one side, and place each battery component therein. Turn the handle 11 again to drive the rotating rod 7 to rotate and separate from the clamping plate 5. At the same time, the spring 4 on one side of the fixed plate 3 contacts the clamping plate 5 to contact the fixed plate 3 on the other side of the battery, and the sliding blocks 14 on both sides of the clamping plate 5 slide and cooperate with the limit plate 15. The movable grooves 12 at the upper and lower ends of the clamping plate 5 slide and cooperate with the connecting plate 13 to keep the sliding of the clamping plate 5 stable. The size between the clamping plate 5 and the fixed plate 3 on one side can be adjusted according to the different requirements of battery restraint, and each battery component is placed to fix the battery on the upper surface of the restraint tray 1.

[0031] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A lithium battery restraint device, characterized in that: It comprises a restraint tray (1), both sides of the upper surface of the restraint tray (1) are fixedly connected with vertical plates (2), the upper end of the restraint tray (1) is fixedly connected with a fixing plate (3), the number of the fixing plates (3) is several and evenly arranged between the two vertical plates (2), the two ends of the inner side of the vertical plate (2) on one side and the two ends of one side of the fixing plates (3) are fixedly connected with springs (4), one end of the two springs (4) is commonly fixedly connected with a clamping plate (5), the clamping plate (5) is rotatably connected with a ring (6) through a bearing, a rotating rod (7) is provided between the two vertical plates (2), the surface of the rotating rod (7) is provided with an external thread (8), and the ring (6) is threadedly matched with the rotating rod (7) through the external thread (8).

2. A lithium battery restraint device according to claim 1, characterized in that: One end of the rotating rod (7) is rotatably connected to the vertical plate (2) on one side via an axle seat, and the other end of the rotating rod (7) passes through the vertical plate (2) on the other side.

3. A lithium battery restraint device according to claim 1, characterized in that: Connecting rods (9) are fixedly connected to both sides of the surface of the vertical plate (2) on one side, one end of the two connecting rods (9) is commonly fixedly connected to a fixing seat (10), and one end of the rotating rod (7) passes through the fixing seat (10) and is provided with a handle (11).

4. A lithium battery restraint device according to claim 1, characterized in that: The number of the clamping plates (5) is several, and movable grooves (12) are provided at both upper and lower ends of the clamping plates (5). The movable grooves (12) are slidably connected to connecting plates (13), and the clamping plates (5) are slidably matched with the connecting plates (13) through the movable grooves (12).

5. A lithium battery restraint device according to claim 1, characterized in that: Sliding blocks (14) are provided on both sides of the clamping plate (5), and the corresponding two sides of the two vertical plates (2) are fixedly connected to the limiting plates (15), and the clamping plates (5) are slidably matched with the limiting plates (15) through the sliding blocks (14).

6. A lithium battery restraint device according to claim 1, characterized in that: The number of the springs (4) is several, and two of them form a group, wherein the springs (4) of a group are symmetrically distributed on both sides of the connecting plate (13).

Images