Battery tray

Abstract

The utility model discloses a battery tray which comprises a rectangular frame, at least one battery tray body which can be driven to rotate by a preset angle in the vertical direction is arranged in the frame, the battery tray body can be locked after rotating by the preset angle, and the inclined state is guaranteed. According to the battery tray disclosed by the utility model, the battery tray body can be replaced to be suitable for cylindrical batteries with different sizes, and the angle of the battery tray body can be adjusted, so that the cylindrical batteries with different sizes can be placed at different angles, and the requirement of placing the batteries at different angles in a battery production process is met.

Description

Technical Field

[0001] The utility model relates to the technical field of battery trays, in particular to a battery tray. Background Art

[0002] In the process of automated production of cylindrical lithium-ion batteries, battery trays are used for battery sorting, cleaning, capacity formation, charge and discharge performance testing, and transportation. In order to facilitate the process and improve efficiency, cylindrical battery trays on the market are designed to be applicable in multiple sizes to meet the requirements of battery accommodation for different models. The cylindrical lithium-ion trays designed in the prior art are roughly divided into two types: the first is a side-lying tray, such as CN217075178U, which is convenient for storing cylindrical batteries of different sizes and heat dissipation, but it cannot stand upright and cannot be used for capacity formation, cannot meet the static requirements of the battery formation process, or cannot perform charge and discharge performance tests. The second type is an upright tray, which is mostly used for capacity formation and charge and discharge tests; it can be used in the process of capacity formation and charge and discharge tests where the cylindrical battery needs to remain upright without rotating, but it cannot be rotated and tilted to meet the needs of tilted placement. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings and defects of the prior art and to provide a battery tray which can be converted between an upright position and a side-lying position. During the production process of lithium batteries, the battery tray can be converted between the upright position and the side-lying position according to different lithium battery process requirements.

[0004] A battery tray comprises a rectangular frame, in which at least one battery tray body driven to rotate at a predetermined angle in a vertical direction is arranged. After rotating at the predetermined angle, the battery tray body can be locked and maintain an inclined state.

[0005] Wherein, the battery tray body includes an outer tray and an inner tray placed inside the outer tray, and the surface of the inner tray is pre-set with at least one battery limiting groove.

[0006] Wherein, the battery limiting groove is a cylindrical groove.

[0007] There are multiple battery tray bodies, which are arranged in parallel on the same plane. Each battery tray body rotates with the frame, and when driven to rotate, the multiple battery tray bodies rotate synchronously in one direction.

[0008] Wherein, both ends of each battery tray body are rotatably connected to the frame via a rotating shaft.

[0009] Wherein, the rotating shaft is rotatably connected to the shaft hole of the frame through a bearing, and the bearing is fixed in the shaft hole.

[0010] Wherein, a synchronous pulley is arranged on the rotating shaft connected to the ends of the plurality of battery tray bodies, and is used to be connected to a synchronous belt to synchronously drive the plurality of battery tray bodies to rotate synchronously in one direction.

[0011] There are three battery tray bodies, and the middle battery tray body is connected to the two outer battery tray bodies respectively by a synchronous belt.

[0012] The rotating shaft of the battery tray body in the middle is connected to a rotating hand wheel with a locking function, and a handle is arranged on the rotating hand wheel.

[0013] Wherein, handles for convenient operation and movement of the battery tray are arranged on the two outer sides of the frame.

[0014] The battery tray of the utility model can be suitable for cylindrical batteries of different sizes by replacing the battery tray body, and the angle of the battery tray body can be adjusted, so that cylindrical batteries of different sizes can be placed at different angles, so as to meet the need for placing batteries at different angles in the battery production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a top view schematic diagram of the battery tray of the utility model.

[0016] Figure 2 It is an axonometric schematic diagram of the battery tray of the utility model.

[0017] Figure 3 It is a front view schematic diagram of the battery tray of the utility model.

[0018] Figure 4 It is a side view schematic diagram of the battery tray of the utility model.

[0019] Figure 5 It is an axonometric schematic diagram of the battery tray of the utility model with the frame removed.

[0020] Figure 6 This is another axonometric schematic diagram of the battery tray of the utility model after the frame is removed. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] See also Figures 1 to 6As shown, the battery tray of the utility model comprises a rectangular frame 1, in which at least one battery tray body driven to rotate at a predetermined angle in a vertical direction is arranged. The battery tray body can be locked after rotating at a predetermined angle and can ensure an inclined state, so that when a battery is placed in the battery tray, the battery can rotate synchronously with the tray, so that the battery is in a tilted state.

[0023] In the production process of the battery, if the batteries in the tray need to be tilted during the production process, such as when the non-compounded batteries are injected with liquid in cooperation with the injection equipment, they can be handled by this tray. In this way, in the corresponding production process, there is no need to replace the tray that allows the batteries to be placed at an angle. It can be achieved directly by rotating the tray provided by the embodiment of the utility model. When tilting is not required, the non-tilted horizontal placement state can be restored.

[0024] In some embodiments, the battery tray body includes an outer tray 2 and an inner tray 3 placed inside the outer tray, and the surface of the inner tray 3 is pre-set with at least one battery limiting groove 4. The inner tray is embedded in the groove of the outer tray 2 and is detachably connected, so that it is convenient to remove and replace different inner trays 3. The battery limiting groove 4 can be made according to batteries of different specifications or sizes to meet the needs of batteries of different specifications or sizes.

[0025] The battery limiting groove 4 is preferably a cylindrical groove, suitable for cylindrical batteries, or a rectangular groove, suitable for rectangular batteries or square batteries.

[0026] In some embodiments, there are multiple battery tray bodies, and the multiple battery tray bodies are arranged in parallel on the same plane. Each battery tray body rotates with the frame, and when the driven rotation is performed, the multiple battery tray bodies rotate synchronously in one direction. In this way, more batteries can be arranged for processing, and the specific number of battery tray bodies is determined according to the area size of the battery tray body.

[0027] In some embodiments, both ends of each battery tray body are rotatably connected to the frame through a rotating shaft 5, and the rotating shaft 5 is fixedly connected to both ends of the outer disk 2. Each outer disk is connected to two rotating shafts 5, and the two rotating shafts 5 connected to each outer disk are coaxially arranged, so that the outer disk 2 is rotatably connected to the two side panels of the frame 1, and the side panels of the frame 1 are provided with shaft holes that match the rotating shaft 5. The rotating shaft 5 is rotatably connected to the shaft hole on the side panel of the frame through a matching bearing 11, and the bearing 11 is fixed in the shaft hole.

[0028] In some embodiments, a synchronous pulley 7 is arranged on the rotating shaft 5 connected to the ends of the multiple battery tray bodies, which is used to connect with the synchronous belt 6 to synchronously drive the multiple battery tray bodies to rotate synchronously in one direction. The synchronous belt 6 connects two synchronous pulleys 7. After the connection, when one of the multiple battery tray bodies is driven, the synchronous pulley 7 and the synchronous belt 6 can be used to drive the other battery tray bodies to rotate synchronously, and they can rotate synchronously in the same direction.

[0029] In a preferred embodiment, there are three battery tray bodies 2, and the middle battery tray body is connected to the two outer battery tray bodies respectively by a synchronous belt.

[0030] In the structure of the battery tray with three battery tray bodies mentioned above, the rotating shaft 5 of the middle battery tray body is connected to a rotating handwheel 8 with a locking function. A handle 9 is arranged on the rotating handwheel 8. The rotating handwheel 8 is rotated by the handle 9, and then the middle battery tray body and the battery tray bodies on both sides are rotated synchronously. The rotating handwheel 8 can adopt an existing locking rotating handwheel.

[0031] In a preferred embodiment, handles 10 for convenient operation and movement of the battery tray are arranged on the two outer sides of the frame 2. The handles 10 are U-shaped and locked with the frame 1 using nuts, making it convenient for the operator to hold the battery tray to move the position or dispose of the battery tray.

[0032] The battery tray of the utility model is designed as a detachable structure, and the inner tray of the battery tray body with battery limit slots of different models or shapes can be replaced according to batteries of different specifications or sizes, so as to achieve the application of cylindrical batteries or square batteries of multiple sizes or specifications. The battery tray of the utility model is simple to manufacture, multifunctional, easy to operate, and widely applicable.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model.

[0034] Therefore, no matter from which point of view, the embodiments should be regarded as illustrative and non-restrictive, and the scope of the present invention is limited by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. Battery tray, characterized in that, The invention comprises a rectangular frame, in which at least one battery tray body which can be driven to rotate at a predetermined angle in a vertical direction is arranged. After rotating at the predetermined angle, the battery tray body can be locked and ensure a tilted state.

2. The battery tray according to claim 1, characterized in that: The battery tray body comprises an outer tray and an inner tray placed inside the outer tray, and at least one battery limiting groove is pre-set on the surface of the inner tray.

3. The battery tray according to claim 2, characterized in that: The battery limiting groove is a cylindrical groove.

4. The battery tray according to claim 1, characterized in that: There are multiple battery tray bodies, which are arranged in parallel on the same plane. Each battery tray body rotates with the frame, and when driven to rotate, the multiple battery tray bodies rotate synchronously in one direction.

5. The battery tray according to claim 4, characterized in that: Both ends of each battery tray body are rotatably connected to the frame via a rotating shaft.

6. The battery tray according to claim 5, characterized in that: The rotating shaft is rotatably connected to the shaft hole of the frame through a bearing, and the bearing is fixed in the shaft hole.

7. The battery tray according to claim 5, characterized in that: A synchronous pulley is arranged on the rotating shaft connected to the ends of the multiple battery tray bodies, which is used to be connected to the synchronous belt to synchronously drive the multiple battery tray bodies to rotate synchronously in one direction.

8. The battery tray according to claim 7, characterized in that: There are three battery tray bodies, and the middle battery tray body is connected to the two outer battery tray bodies respectively by a synchronous belt.

9. The battery tray according to claim 8, characterized in that: The rotating shaft of the battery tray body in the middle is connected to a rotating hand wheel with a locking function, and a handle is arranged on the rotating hand wheel.

10. The battery tray according to claim 1, characterized in that: Handles for conveniently moving the battery tray are arranged on the two outer sides of the frame.

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