A battery light-weight housing

Abstract

The utility model relates to the field of battery, disclose a kind of battery light weight shell, including shell, the upper side of the shell is fixedly connected with fixed block, the upper side inner wall of the fixed block is equipped with sliding slot, the inner wall of the sliding slot is slidably connected with guide block, the inner wall of the fixed block is elastically connected with moving plate by spring, the left side of the moving plate is fixedly connected with baffle, the upper side of the shell is contacted with shell cover, the upper side of the shell cover is fixedly connected with electrode, the right side of the shell is provided with auxiliary assembly, and the auxiliary assembly is used for the carrying of battery.In the utility model, the locking structure of spring, moving plate, sliding slot etc. is formed, the quick opening and closing of shell cover and shell is realized, and it is simple and easy to operate and saves labor;The limiting effect of the guiding block is designed to cooperate with the clamping type, to ensure that the shell cover is firmly connected and has good sealing performance after being closed, can effectively protect the internal components, while reducing the amount of bolts, and reducing the overall weight of the shell.

Description

Technical Field

[0001] This utility model relates to the field of storage batteries, and in particular to a lightweight casing for storage batteries. Background Technology

[0002] In the field of battery applications, as various devices continue to demand greater portability and energy efficiency, lightweight battery design is receiving increasing attention.

[0003] The battery itself is an energy carrier, but the casing is a "non-functional structural component"—after weight reduction, the equipment does not need to consume energy for the extra weight of the casing.

[0004] Traditional battery casings are mostly made of heavy plastic, which, while ensuring a certain level of structural strength, results in significant weight, causing inconvenience in battery handling, installation, and mounting on mobile devices, thus limiting their widespread application in weight-sensitive scenarios. Furthermore, the sealing and opening / closing designs of traditional casings also have shortcomings: either the sealing effect is poor, making the battery susceptible to dust and moisture intrusion, affecting performance; or the opening and closing operation is cumbersome, hindering routine maintenance and repair. Therefore, a lightweight battery casing is proposed to address these issues. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a lightweight battery casing, which aims to improve the inconvenience of use in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a lightweight battery casing, comprising a casing, a fixing block fixedly connected to the upper side of the casing, a sliding groove formed on the upper inner wall of the fixing block, a guide block slidably connected to the inner wall of the sliding groove, a movable plate elastically connected to the inner wall of the fixing block by a spring, a baffle fixedly connected to the left side of the movable plate, a casing cover contacting the upper side of the casing, an electrode fixedly connected to the upper side of the casing cover, and an auxiliary component provided on the right side of the casing for transporting the battery.

[0007] As a further description of the above technical solution:

[0008] The auxiliary component includes a groove formed on the inner right side wall of the housing, and a fixing strip is fixedly connected to the inner wall of the groove.

[0009] As a further description of the above technical solution:

[0010] One end of the spring is fixedly connected to the inner wall of the fixed block, and the other end of the spring is fixedly connected to the left side of the moving plate.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the movable plate is slidably connected to the inner right wall of the fixed block. The right side of the movable plate is inclined and is engaged with the inner wall of the shell cover.

[0013] As a further description of the above technical solution:

[0014] Two guide blocks are provided, and the guide blocks are fixedly connected to the front side of the moving plate.

[0015] As a further description of the above technical solution:

[0016] The outer wall of the baffle is slidably connected to the inner wall of the shell cover, and the baffle is located above the spring.

[0017] As a further description of the above technical solution:

[0018] The electrode is provided in two parts, namely a positive electrode and a negative electrode.

[0019] As a further description of the above technical solution:

[0020] The inner wall of the groove is smooth.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the locking structure composed of spring, moving plate, slide groove, etc., realizes the quick opening and closing of the cover and the shell, which is simple and labor-saving to operate; the snap-fit ​​design, combined with the limiting effect of the guide block, ensures that the cover is firmly connected and has good sealing performance after it is closed, which can effectively protect the internal components, while reducing the amount of bolts used and reducing the overall weight of the shell.

[0023] 2. In this utility model, the groove design with anti-slip fixing strips provides convenience for handling, does not take up much space, and further improves the overall user experience. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a lightweight battery casing proposed in this utility model;

[0025] Figure 2 This is a schematic cross-sectional view of the cover of a lightweight battery casing proposed in this utility model.

[0026] Figure 3 This is a cross-sectional schematic diagram of the fixing block for a lightweight battery casing proposed in this utility model;

[0027] Figure 4 This is a cross-sectional schematic diagram of the baffle of a lightweight battery casing proposed in this utility model.

[0028] Legend:

[0029] 1. Housing; 2. Groove; 3. Fixing strip; 4. Moving plate; 5. Baffle; 6. Electrode; 7. Housing cover; 8. Fixing block; 9. Slide groove; 10. Guide block; 11. Spring. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of a lightweight battery casing, including a casing 1. The casing 1 is made of a lightweight, high-strength composite material, which can effectively reduce the overall weight while ensuring structural strength. A fixing block 8 is fixedly connected to the upper side of the casing 1. The fixing block 8 and the casing 1 are integrally formed, with a firm connection and good stability. A groove 9 is provided on the upper inner wall of the fixing block 8. The length of the groove 9 is less than the length of the fixing block 8, providing sufficient space for the sliding of the guide block 10. The guide block 10 is slidably connected to the inner wall of the groove 9. The shape of the guide block 10 matches the shape of the groove 9, making it less likely to deviate during sliding. Two guide blocks 10 are provided, symmetrically distributed on the front side of the moving plate 4, making the sliding of the moving plate 4 more stable. The guide block 10 is fixedly connected to the front side of the moving plate 4. The moving plate 4 is elastically connected to the inner wall of the fixing block 8 by a spring 11. The spring 11 has good elastic properties and can provide support for the moving plate 4. Providing stable elastic support, the outer wall of the movable plate 4 is slidably connected to the inner wall of the right side of the fixed block 8. The right side of the movable plate 4 is inclined, and the inclination angle is reasonably designed to facilitate the engagement and disengagement with the cover 7. The right side of the movable plate 4 is engaged with the inner wall of the cover 7. One end of the spring 11 is fixedly connected to the inner wall of the fixed block 8, and the other end of the spring 11 is fixedly connected to the left side of the movable plate 4. A baffle 5 is fixedly connected to the left side of the movable plate 4. The outer wall of the baffle 5 is slidably connected to the inner wall of the cover 7. The baffle 5 is located above the spring 11. The upper side of the housing 1 contacts the cover 7. The cover 7 is in close contact with the housing 1, which can effectively prevent dust, moisture, etc. from entering the interior of the housing 1. An electrode 6 is fixedly connected to the upper side of the cover 7. There are two electrodes 6, which are the positive and negative electrodes, respectively. An auxiliary component is provided on the right side of the housing 1. The presence of the auxiliary component greatly facilitates the handling of the battery. The auxiliary component is used for the handling of the battery.

[0032] Reference Figure 2 The auxiliary component includes a groove 2, which is sized to allow the user's hand to fit in. The inner wall of the groove 2 is smooth. The groove 2 is located on the inner right side of the housing 1. A fixing strip 3 is fixedly connected to the inner wall of the groove 2. The fixing strip 3 is made of anti-slip material, which can increase the friction between the hand and the groove 2 and prevent slipping during handling.

[0033] Working principle: When the outer shell needs to be closed, the cover 7 is placed on the outer shell 1. The inner wall of the cover 7 presses against the inclined surface on the right side of the moving plate 4, forcing the moving plate 4 to move to the left and compress the spring 11. At the same time, the guide block 10 slides synchronously along the slide groove 9 to ensure the smooth movement of the moving plate 4. When the cover 7 is fully closed, the spring 11 releases its elastic potential energy to push the moving plate 4 to the right to reset, so that the right side of the moving plate 4 is locked into the inner wall of the cover 7. At this time, the baffle 5 moves synchronously with the moving plate 4 and fits against the inner wall of the cover 7 to further enhance the sealing effect.

[0034] When it is necessary to open the outer casing, apply external force to move the movable plate 4 to the left against the elastic force of the spring 11, thereby releasing it from the locking state with the cover 7, and the cover 7 can be removed from the casing 1.

[0035] When moving the battery, the user can put their hand into the groove 2 on the right side of the casing 1. The fixing strip 3 on the inner wall of the groove 2 increases the friction to prevent the hand from slipping. Combined with the smooth inner wall, it improves the comfort of moving the battery and makes the moving operation convenient and safe.

[0036] The overall structure achieves quick locking and unlocking of the cover 7 and the housing 1 through the elastic action of the spring 11. At the same time, by using lightweight materials and optimized structural design, the weight is reduced while ensuring the strength and sealing of the housing. The auxiliary components improve the convenience of battery transportation.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lightweight battery casing, comprising a casing (1), characterized in that: A fixing block (8) is fixedly connected to the upper side of the housing (1). A sliding groove (9) is provided on the upper inner wall of the fixing block (8). A guide block (10) is slidably connected to the inner wall of the sliding groove (9). A moving plate (4) is elastically connected to the inner wall of the fixing block (8) by a spring (11). A baffle (5) is fixedly connected to the left side of the moving plate (4). A housing cover (7) is in contact with the upper side of the housing (1). An electrode (6) is fixedly connected to the upper side of the housing cover (7). An auxiliary component is provided on the right side of the housing (1). The auxiliary component is used for the handling of the battery.

2. The lightweight battery casing according to claim 1, characterized in that: The auxiliary component includes a groove (2), which is formed on the inner right side wall of the housing (1), and a fixing strip (3) is fixedly connected to the inner wall of the groove (2).

3. The lightweight battery casing according to claim 1, characterized in that: One end of the spring (11) is fixedly connected to the inner wall of the fixed block (8), and the other end of the spring (11) is fixedly connected to the left side of the movable plate (4).

4. The lightweight battery casing according to claim 1, characterized in that: The outer wall of the movable plate (4) is slidably connected to the inner wall of the right side of the fixed block (8). The right side of the movable plate (4) is inclined and is engaged with the inner wall of the shell cover (7).

5. A lightweight battery casing according to claim 1, characterized in that: Two guide blocks (10) are provided, and the guide blocks (10) are fixedly connected to the front side of the movable plate (4).

6. A lightweight battery casing according to claim 1, characterized in that: The outer wall of the baffle (5) is slidably connected to the inner wall of the cover (7), and the baffle (5) is located above the spring (11).

7. A lightweight battery casing according to claim 1, characterized in that: There are two electrodes (6), which are a positive electrode and a negative electrode, respectively.

8. A lightweight battery casing according to claim 2, characterized in that: The inner wall of the groove (2) is smooth.

Images