Cascade utilization device for power of power lithium battery

Abstract

The utility model relates to the technical field of cascade utilization of power of power lithium batteries, and discloses a cascade utilization device of power of power lithium batteries, which comprises a storage box and a box cover, the storage box and the box cover are connected through damping telescopic rods arranged at four corner ends, end positioning pieces are arranged at the inner bottom of the storage box and the inner top of the box cover, and the end positioning pieces are connected with the storage box. And an elastic supporting piece which is supported at the bottom of the positioning piece at the end part in the storage box is arranged at the inner box bottom of the storage box. According to the echelon utilization device, through multi-aspect design improvement, the safety of protection, storage and transportation of the lithium battery is greatly improved, and the operation convenience and environment adaptability of the device are remarkably enhanced. The design provides a more stable, safer and more intelligent solution for echelon utilization of the power lithium battery, and is suitable for battery management and reutilization requirements in various complex environments.

Description

TECHNICAL FIELD

[0001] The utility model relates to power lithium battery power's step utilization technical field, concretely is a kind of power lithium battery power's step utilization device. BACKGROUND

[0002] With the rapid development of new energy automobile industry, power lithium battery as the core component of electric vehicle, has become the focus of major manufacturers and research institutions.Power lithium battery is widely used in various electric vehicles due to its high energy density, long life, environmental friendliness and other advantages.However, with the increase of use time, the capacity of power lithium battery gradually decreases, and finally cannot meet the power demand of electric vehicle.At this time, the step utilization of battery becomes an important resource recycling method, i.e.the power lithium battery with decreased performance but still with certain residual life is used for energy storage, electric tools and other scenes with low battery performance requirements.This step utilization not only prolongs the service life of battery, but also effectively reduces the impact of waste battery on environment.

[0003] However, the existing power lithium battery step utilization device still has some deficiencies in practical application:

[0004] Insufficient fixation: the current step utilization device adopts simple buckle or clamp structure when fixing battery, which is easy to cause the movement or loosening of battery inside the device when facing the impact or vibration generated during transportation, increasing the risk of battery damage.In addition, such fixing device has poor adaptability when facing lithium batteries of different sizes and shapes, and cannot provide uniform fixing effect.

[0005] Poor protection measures: the environment faced by power lithium battery in step utilization may be more complex, such as changes in temperature, humidity, vibration and other external factors, which will affect the performance and safety of battery.However, the existing step utilization device is often insufficient in protection design, lacking effective buffering and shock absorbing measures, which leads to the damage of battery under external force and shortens the step utilization life of battery. INVENTION CONTENTS

[0006] (I) Technical problem solved

[0007] In view of the deficiencies of the prior art, the utility model provides a power lithium battery power's step utilization device to solve the above problems.

[0008] (II) Technical scheme

[0009] To achieve the above object, the utility model provides the following technical scheme: a power lithium battery power's echelon utilization device, including storage box and box cover, the storage box and the box cover are connected through the damping telescopic link of four corner ends setting, the inside bottom of storage box and the inside top of box cover all are installed with end positioning piece, the box bottom of storage box is installed with the elastic supporting piece of supporting its inside end positioning piece bottom,

[0010] The end positioning piece specifically includes the following structure:

[0011] A square positioning clamping plate;

[0012] The distribution is in the side enclosure frame of the positioning clamping plate positioning clamping surface.

[0013] As the preferred technical scheme of the utility model, the elastic supporting piece specifically includes the following structure:

[0014] The multiple turns supporting washer is supported between the end positioning piece bottom and the box bottom in the storage box;

[0015] The spring damper is supported at four corner end positions between the end positioning piece bottom and the box bottom in the storage box.

[0016] As the preferred technical scheme of the utility model, the multiple turns supporting washer is concentrically distributed.

[0017] As the preferred technical scheme of the utility model, the clamping surface of the positioning clamping plate is in matrix distribution with several positioning grooves for positioning the end of the columnar lithium battery.

[0018] As the preferred technical scheme of the utility model, the top center of the box cover is installed with a handle.

[0019] As the preferred technical scheme of the utility model, the front left side of the box cover is provided with a plug-in interface.

[0020] As the preferred technical scheme of the utility model, the bottom of the storage box is provided with an antiskid supporting pad.

[0021] As the preferred technical scheme of the utility model, the center of the front and back and left and right sides of the box cover is installed with a lock catch for locking the storage box.

[0022] Compared with the prior art, the utility model provides a power lithium battery power's echelon utilization device, has the following beneficial effects:

[0023] Safety enhancement: The storage box is connected to the lid through four corner-end damping telescopic rods, which can effectively alleviate the impact force when the lid is closed, preventing physical damage caused by rapid closing. At the same time, the damping telescopic rods also have a limiting function, ensuring that the lid stops stably at the top end when opened, making it easier for operators to operate. The design of the end positioning member and the elastic support further enhances the fixation and protection of lithium batteries, effectively preventing movement, collision, and short circuit risks during transportation and use, significantly improving the safety of the batteries.

[0024] Environmental adaptability: The multiple support washers and spring dampers contained in the elastic support can respond to external pressure and vibration changes in various environments. This design allows lithium batteries to remain stable in various complex environments, effectively reducing the impact of external forces or vibrations on the batteries, extending their service life.

[0025] Balanced protection structure: The concentric distribution of multiple support washers ensures the stability of the overall structure and the uniformity of the force received by the lithium batteries, preventing deviation and tilting caused by uneven force. This design also enhances the device's shock resistance, reducing the potential for damage to lithium batteries.

[0026] Convenient battery management and use: The positioning groove structure on the positioning clamp plate ensures that lithium batteries are accurately and stably fixed inside the device, making subsequent tier utilization more convenient and standardized. In addition, the handle design on the lid makes it easy for users to carry and operate the device, improving its mobility and ease of use.

[0027] Firmness and integration: The device's lid is equipped with locks around its perimeter, which not only securely lock the lid to the storage box, preventing accidental opening during use or transportation, but also ensure the overall sealing and firmness of the device, improving the safety and reliability of battery storage and use.

[0028] In summary, this tier utilization device, through various design improvements, not only significantly improves the safety of lithium battery protection, storage, and transportation, but also significantly enhances the device's operational convenience and environmental adaptability. This design provides a more stable, safe, and intelligent solution for the tier utilization of power lithium batteries, suitable for battery management and reuse in various complex environments. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a structural schematic diagram of the utility model in a closed state;

[0030] Figure 2 is a structural schematic diagram of the utility model in an open state;

[0031] Figure 3 is a half cut structure schematic view of Figure 2

[0032] Figure 4 is an explosion separation schematic view of the utility model;

[0033] Figure 5 is a structure schematic view of the elastic support of the utility model;

[0034] Figure 6 is a structure schematic view of the end positioning member of the utility model.

[0035] 1, storage box; 2, elastic support; 3, end positioning member; 4, damping telescopic rod; 5, box cover; 6, lock catch; 7, handle; 8, plug-in interface;

[0036] 11, anti-skid supporting pad;

[0037] 21, supporting washer; 22, spring damper;

[0038] 31, positioning clamping plate; 32, side enclosure frame;

[0039] 311, positioning groove. DETAILED DESCRIPTION

[0040] The utility model will be further explained in detail below by combining with the drawings and embodiments, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. The embodiments in the application and the features in the embodiments can be combined with each other without conflict. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.

[0041] It should be noted that if the utility model embodiments involve directionality indication (such as up, down, left, right, front, back, etc.), the directionality indication is only used to explain the relative position relationship, movement condition, etc. between the components in a certain posture (such as shown in the drawings), if the certain posture changes, then the directionality indication also changes accordingly.

[0042] In addition, "a plurality of" means two or more. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on that the ordinary skill in the art can realize, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope of the utility model.

[0043] Please refer to Figures 1-6 ​The utility model provides a kind of power lithium battery power utilization device, including storage box 1 and box cover 5, storage box 1 and box cover 5 are connected by the damping telescopic rod 4 being arranged in four corner ends, these damping telescopic rods 4 not only can make box cover 5 smoothly fall when closing, can also be positioned when box cover 5 is pulled to the most top, facilitate the operation of the columnar power lithium battery to be placed in inside for operation personnel gradient utilization. The bottom of storage box 1 and the top of box cover 5 are equipped with end positioning member 3, and the end positioning member 3 can effectively fix the lithium battery in the device, prevent it from moving during transportation or use, so as to avoid the possible physical damage or short circuit risk. In addition, the bottom of storage box 1 is provided with a elastic support 2 supported on the bottom of the end positioning member 3 in the inside, and the elastic support 2 can adapt to the change of external pressure in various environments, further enhance the protection effect of lithium battery.

[0044] End positioning member 3 specifically includes the following structure: a square positioning clamp plate 31;The side enclosure frame 32 is distributed on the positioning clamp surface of the positioning clamp plate 31. The positioning clamp plate 31 can clamp the lithium battery in all directions with the aid of the enclosure frame 32, ensure that the lithium battery can be firmly fixed on the positioning clamp plate, so as to realize unified gradient utilization management.

[0045] The structure and function of the elastic support are described as follows:

[0046] The elastic support 2 specifically includes the following structure: a plurality of supporting washers 21 supported between the bottom of the end positioning member 3 and the bottom of the storage box 1;Spring dampers 22 supported at four corner positions between the bottom of the end positioning member 3 and the bottom of the storage box 1. The plurality of supporting washers 21 can provide uniform elastic support, disperse external force, prevent the lithium battery from deforming or being damaged due to concentrated stress;The spring dampers 22 not only support, but also have damping effect, which can effectively reduce the influence of vibration on the lithium battery due to environmental changes or during transportation, prolong the service life of the battery.

[0047] The structure and function of the concentric distribution of the supporting washer are described as follows:

[0048] The plurality of supporting washers 21 are concentrically distributed. Through the concentric distribution of the plurality of supporting washers 21, the balance of the supporting structure can be better maintained, ensuring that the lithium battery is uniformly stressed when subjected to external force, thereby reducing the phenomenon of deviation and tilting. In addition, this structure design can also improve the overall stability of the device, further reducing the potential damage to the lithium battery.

[0049] The structure and function of the positioning groove of the positioning clamp plate are described as follows:

[0050] The clamping surface of the positioning clamp plate 31 is provided with a plurality of positioning grooves 311 in a matrix shape for positioning the end of the cylindrical lithium battery. The design of the positioning grooves 311 enables the lithium battery to be accurately embedded and ensures firm fixation in different directions.

[0051] Structural and functional description of the top handle of the box cover:

[0052] A handle 7 is mounted at the top center of the box cover 5. The handle 7 not only facilitates the user to carry and move the device, but also enhances the overall controllability of the device.

[0053] Structural and functional description of the plug-in interface of the box cover:

[0054] A plug-in interface 8 is arranged on the front left side of the box cover 5. The design of the plug-in interface 8 provides convenience for charging the lithium battery during step-by-step utilization, so that the user can directly connect the power supply to charge the lithium battery or detect the battery status.

[0055] Structural and functional description of the anti-slip support pad at the bottom of the storage box:

[0056] An anti-slip support pad 11 is arranged at the bottom of the storage box 1. The design of the anti-slip support pad 11 can enhance the stability of the device on various surfaces, especially on smooth or inclined surfaces, to prevent the device from sliding or toppling over, thereby ensuring the safety of the internal lithium battery.

[0057] Structural and functional description of the box cover lock:

[0058] Locks 6 are mounted at the center of the front, rear, left and right sides of the box cover 5 to lock the storage box 1. These locks 6 can firmly lock the box cover and the storage box together, thereby forming a whole battery for subsequent utilization.

[0059] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

[0060] For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims.

[0061] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. A power lithium battery powered cascade utilization device, comprising a storage box (1) and a box cover (5), characterized in that: The storage box (1) and the box cover (5) are connected through four corner end damping telescopic rods (4), the inner bottom of the storage box (1) and the inner top of the box cover (5) are both provided with end positioning members (3), and the box bottom of the storage box (1) is provided with an elastic supporting member (2) supported on the bottom of the end positioning member (3) in the inside thereof; The end positioning member (3) specifically comprises the following structure: A square positioning clamp plate (31); The side enclosing frames (32) are distributed on the positioning and clamping surface of the positioning clamp plate (31).

2. The power lithium battery powered cascade utilization device according to claim 1, characterized in that: The elastic supporting member (2) specifically comprises the following structure: A plurality of supporting gaskets (21) are supported between the bottom of the end positioning member (3) and the inner bottom of the storage box (1); Spring dampers (22) are supported between the bottom of the end positioning member (3) and the inner bottom of the storage box (1) at four corner end positions.

3. The power lithium battery powered cascade utilization device according to claim 2, characterized in that: The plurality of supporting gaskets (21) are concentrically distributed.

4. The power lithium battery powered cascade utilization device according to claim 1, characterized in that: The clamping surface of the positioning clamp plate (31) is provided with a plurality of positioning grooves (311) for positioning the end of the columnar lithium battery in a matrix distribution.

5. The power lithium battery powered cascade utilization device according to claim 1, characterized in that: A handle (7) is installed at the top center of the box cover (5).

6. The power lithium battery powered cascade utilization device according to claim 1, characterized in that: An electric plug interface (8) is arranged on the front left side of the box cover (5).

7. The power lithium battery powered cascade utilization device according to claim 1, characterized in that: An anti-skid supporting pad (11) is arranged at the bottom of the storage box (1).

8. The power lithium battery powered cascade utilization device according to claim 1, characterized in that: Locks (6) for locking the storage box (1) are installed at the centers of the front, rear, left and right sides of the box cover (5).

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