Lithium titanate battery protection device

Abstract

The utility model belongs to the technical field of battery packaging box equipment, and particularly relates to a lithium titanate battery protection device which comprises a box body, one side of the box body is provided with an opening, the opening is provided with a sealing assembly, a fixing assembly and an insulating assembly are arranged in the box body, and the fixing assembly and the insulating assembly are located on the two opposite inner side walls of the box body respectively. The lithium titanate battery is fixedly connected between the fixing assembly and the insulating assembly, and the lithium titanate battery abuts against the fixing assembly and the insulating assembly. When in use, the sealing assembly is arranged, so that the sealing performance is improved, the moisture-proof and insulating effects are achieved, and the problems of dust prevention, water prevention and moisture prevention are effectively solved; and the lithium titanate battery pack in the box body and the box body are extruded and fixed by using the fixing assembly and the insulating assembly, so that the problem of looseness caused by vibration in the equipment use process is effectively prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery packaging box equipment, and in particular relates to a lithium titanate battery protection device. Background Art

[0002] Common battery protection devices have different application fields, and the materials used and the requirements for moisture-proof and shock-proof levels are also different. Most of them are used in places with relatively stable working environments. For complex working environments with large changes in temperature and humidity and periodic vibrations, it is necessary to design protection devices that meet actual needs in a targeted manner.

[0003] Traditional battery protection devices use ordinary protection component structures, which cannot effectively block condensation water from penetrating in working environments with large temperature and humidity changes, and are prone to short circuits and equipment damage. In working environments where there are no clear protection level requirements and there are indeed periodic or continuous vibrations during work, the contact and fixed positions between ordinary components are prone to loosening, resulting in poor contact or other failures. Utility Model Content

[0004] The utility model aims to provide a lithium titanate battery protection device to solve the above problems.

[0005] To achieve the above purpose, the utility model provides the following solutions:

[0006] A lithium titanate battery protection device comprises a box body, one side of which is provided with an opening, the opening is provided with a sealing component, a fixing component and an insulating component are provided in the box body, the fixing component and the insulating component are respectively located on two opposite inner side walls of the box body, the lithium titanate battery is arranged between the fixing component and the insulating component, and the lithium titanate battery is abutted against the fixing component and the insulating component.

[0007] Preferably, the sealing assembly includes a cover plate, a sealing portion is provided between the cover plate and the box body, a mounting plate is fixedly connected to a side of the cover plate close to the box body, the mounting plate is adapted to the opening, and the mounting plate extends into the opening and is detachably connected to the opening.

[0008] Preferably, the sealing portion comprises a sealing strip, which is circumferentially arranged along the outer edge of the opening, and the sealing strip is sealed with the cover plate and the box body.

[0009] Preferably, the insulating assembly includes an insulating plate fixedly connected to the inner wall of the box, the insulating plate is located on the side of the box away from the opening, the insulating plate abuts against the lithium titanate battery, and the side wall of the insulating plate is fixedly connected with a plurality of limit rods, and the plurality of limit rods are clamped with the lithium titanate battery.

[0010] Preferably, the fixing assembly includes a plurality of pressure strips, which are arranged at equal intervals along the height direction of the box body, and the two ends of the pressure strips are respectively fixedly connected to the two opposite inner walls of the box body, and the pressure strips are located on the side of the box body close to the opening.

[0011] Preferably, the outer side wall of the box body is provided with a plurality of screw holes, the inner threads of the screw holes are connected with fastening bolts, and the fastening bolts pass through the screw holes and are threadedly connected with the mounting plate.

[0012] Preferably, a plurality of wire jacks are provided on opposite sides of the box body, and the lithium titanate battery is electrically connected with wires, and the wires pass through the wire jacks to be electrically connected with external electrical equipment and a power source.

[0013] Compared with the prior art, the utility model has the following advantages and technical effects:

[0014] By setting up sealing components, the sealing is increased, which plays a role in moisture-proof insulation and effectively solves the problems of dustproof, waterproof and moisture-proof. The lithium titanate battery pack inside the box is squeezed and fixed to the box using fixing components and insulating components, which effectively prevents the problem of loosening caused by vibration during the use of the equipment.

[0015] The utility model is used in conjunction with a lithium titanate battery, which can maximally demonstrate the advantages of high safety, high stability, improved efficiency, and extended service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0019] Among them, 1. box body; 2. cover plate; 3. sealing strip; 4. fastening bolts; 5. insulating plate; 6. pressure strip; 7. limit rod; 8. wire jack. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Reference Figure 1 to Figure 2 As shown, the utility model provides a lithium titanate battery protection device, including a box body 1, an opening is opened on one side of the box body 1, a sealing component is arranged on the opening, a fixing component and an insulating component are arranged in the box body 1, the fixing component and the insulating component are respectively located on two opposite inner side walls of the box body 1, the lithium titanate battery is arranged between the fixing component and the insulating component, and the lithium titanate battery is abutted against the fixing component and the insulating component.

[0023] By setting up a sealing component, the sealing is increased, which plays a role in moisture-proof insulation and effectively solves the dust-proof, waterproof and moisture-proof problems. The lithium titanate battery pack inside the box is squeezed and fixed to the box 1 using a fixing component and an insulating component, which effectively prevents the problem of loosening caused by vibration during the use of the equipment.

[0024] The utility model is used in conjunction with a lithium titanate battery, which can maximally demonstrate the advantages of high safety, high stability, improved efficiency, and extended service life.

[0025] The box body 1 uses a one-time stamping material as the box body and the cover plate, and the inner and outer surfaces are coated with insulation.

[0026] According to a further optimized solution, the sealing assembly includes a cover plate 2, a sealing portion is provided between the cover plate 2 and the box body 1, a mounting plate is fixedly connected to one side of the cover plate 2 close to the box body 1, the mounting plate is adapted to the opening, the mounting plate extends into the opening and is detachably connected to the opening.

[0027] According to a further optimized solution, the sealing portion includes a sealing strip 3 , which is circumferentially arranged along the outer edge of the opening, and the sealing strip 3 is sealed with the cover plate 2 and the box body 1 .

[0028] A further optimized solution is that the insulating component includes an insulating plate 5 fixedly connected to the inner wall of the box body 1, the insulating plate 5 is located on the side of the box body 1 away from the opening, the insulating plate 5 abuts against the lithium titanate battery, and the side wall of the insulating plate 5 is fixedly connected with a plurality of limit rods 7, and the plurality of limit rods 7 are clamped with the lithium titanate battery.

[0029] A further optimized solution is that the fixing assembly includes a plurality of pressure strips 6, which are arranged at equal intervals along the height direction of the box body 1, and the two ends of the pressure strips 6 are respectively fixedly connected to the two opposite inner walls of the box body 1, and the plurality of pressure strips 6 are located on the side of the box body 1 close to the opening.

[0030] After the insulating plates 5 and the pressure strips 6 are arranged according to actual use requirements, they are mutually squeezed with the equipment inside the box body 1 to achieve the purpose of fixation.

[0031] According to a further optimized solution, a plurality of screw holes are provided on the outer wall of the box body 1, and fastening bolts 4 are threadedly connected to the screw holes. The fastening bolts 4 pass through the screw holes and are threadedly connected to the mounting plate.

[0032] According to a further optimization scheme, a plurality of wire jacks 8 are provided on opposite sides of the box body 1, and the lithium titanate battery is electrically connected with wires, which pass through the wire jacks 8 and are electrically connected with external electrical equipment and a power source.

[0033] The wire jack 8 on one side of the box 1 is used to connect the lithium titanate battery inside the box 1 to external electrical equipment through a wire; the wire jack 8 on the other side is used to connect the lithium titanate battery inside the box 1 to the charger power wire.

[0034] The working process of the utility model is as follows:

[0035] The insulating plate 5 and the pressure strip 6 are used to respectively cooperate with the lithium titanate battery and other components inside the box 1 to be squeezed and fixed. The box 1, the insulating plate 5 and the pressure strip 6 can be adjusted to meet the corresponding parameters of the vibration test according to the actual shockproof requirement level.

[0036] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, 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 should not be understood as a limitation on the present invention.

[0037] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A lithium titanate battery protection device, characterized in that: The invention comprises a box body (1), one side of which is provided with an opening, the opening being provided with a sealing component, the box body (1) being provided with a fixing component and an insulating component, the fixing component and the insulating component being respectively located on two opposite inner side walls of the box body (1), a lithium titanate battery being arranged between the fixing component and the insulating component, and the lithium titanate battery being in contact with the fixing component and the insulating component.

2. A lithium titanate battery protection device according to claim 1, characterized in that: The sealing assembly comprises a cover plate (2), a sealing portion being arranged between the cover plate (2) and the box body (1), a mounting plate being fixedly connected to a side of the cover plate (2) close to the box body (1), the mounting plate being adapted to the opening, the mounting plate extending into the opening and being detachably connected to the opening.

3. A lithium titanate battery protection device according to claim 2, characterized in that: The sealing portion comprises a sealing strip (3), the sealing strip (3) being arranged circumferentially along the outer edge of the opening, and the sealing strip (3) being sealed with the cover plate (2) and the box body (1).

4. A lithium titanate battery protection device according to claim 1, characterized in that: The insulating assembly comprises an insulating plate (5) fixedly connected to the inner wall of the box body (1), the insulating plate (5) being located on a side of the box body (1) away from the opening, the insulating plate (5) being in contact with the lithium titanate battery, and a plurality of limit rods (7) being fixedly connected to the side wall of the insulating plate (5), and the plurality of limit rods (7) being clamped with the lithium titanate battery.

5. A lithium titanate battery protection device according to claim 1, characterized in that: The fixing assembly comprises a plurality of pressure strips (6), wherein the pressure strips (6) are arranged at equal intervals along the height direction of the box body (1), and the two ends of the pressure strips (6) are respectively fixedly connected to two opposite inner side walls of the box body (1), and the pressure strips (6) are located on a side of the box body (1) close to the opening.

6. A lithium titanate battery protection device according to claim 2, characterized in that: The outer wall of the box body (1) is provided with a plurality of screw holes, the inner threads of the screw holes are connected with fastening bolts (4), and the fastening bolts (4) pass through the screw holes and are threadedly connected with the mounting plate.

7. A lithium titanate battery protection device according to claim 2, characterized in that: A plurality of wire jacks (8) are provided on opposite sides of the box body (1), and the lithium titanate battery is electrically connected to a wire, and the wire passes through the wire jack (8) to be electrically connected to an external electrical device and a power source.

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