New energy battery protection device

Abstract

The utility model discloses a new energy battery protection device, which belongs to the field of new energy batteries and comprises a protection box, an annular shell is fixedly mounted on the outer side of the protection box, a heat dissipation ceramic chip is fixedly mounted on the side surface of the annular shell in the protection box, and a buffer plate is movably mounted in the protection box. A transmission assembly is rotatably mounted in the bottom end of the protection box, and a longitudinal shaft protection assembly is movably mounted in the protection box, so that a transverse shaft and a longitudinal shaft of a battery can be protected, the battery can be more stable on the horizontal plane, and the situation that the battery shifts on the horizontal plane and collides with a ceramic chip is avoided; and the clamping pieces are additionally provided with the heat dissipation ceramic pieces, so that the heat dissipation performance of the clamping pieces can be improved, the structural stability of the clamping pieces can be improved, the clamping stability is improved, and the practicability of the whole protection device is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy battery field, more specifically, relate to a new energy battery protection device. BACKGROUND

[0002] New energy battery mainly refers to the battery that can store and convert renewable energy, is widely used in electric vehicles, energy storage systems and various portable electronic devices, patent publication number CN221226428U discloses a new energy battery protection device, relates to battery protection device technical field, including the protection box, the inside of protection box is equipped with buffer assembly, the utility model has the advantages that: the fixed plate and the buffer plate are fixed to the new energy battery through the tension of the third spring and reduce the shaking, the setting of the soft pad effectively avoids the abrasion generated when the new energy battery shakes, in the use process, through a plurality of second springs, a certain buffering effect is played, the new energy battery is avoided and directly impacts the inside of the protection box, heat is absorbed through the heat dissipation ceramic sheet, then the airflow is driven to flow through the heat dissipation fan rotating blade, hot air is conveniently converted with the outside, the annular shell is symmetrically distributed, the airflow is conveniently counter-current, and heat dissipation is facilitated.

[0003] In the prior art, although the buffer plate can be used to fix the battery and reduce the shaking, since the fixing mode is single-axial fixing, when the new energy battery is impacted in the longitudinal direction, the position of the new energy battery may be shifted forward and backward due to inertia, and the heat dissipation ceramic sheet is arranged on the forward shifting path, so that the heat dissipation ceramic sheet and the new energy battery collide with each other, which may cause damage to the heat dissipation ceramic sheet and affect the use of the battery. UTILITY MODEL CONTENTS

[0004] 1. TECHNICAL PROBLEM TO BE SOLVED

[0005] In view of the problems in the prior art, the utility model aims to provide a new energy battery protection device, which can protect the battery in the horizontal direction and the longitudinal direction, so that the battery is more stable on the horizontal plane and is not displaced to collide with the heat dissipation ceramic sheet, which is beneficial to heat dissipation of the battery.

[0006] 2. TECHNICAL SCHEME

[0007] To solve the above problems, the utility model discloses the following technical scheme.

[0008] A new energy battery protection device, including the protection box, the outside fixed mounting of protection box has annular shell, the inside fixed mounting of protection box is located annular shell's side and is equipped with the heat dissipation ceramic sheet, the inside movable mounting of protection box is equipped with the buffer plate, the inside rotation mounting of protection box bottom is equipped with transmission assembly, the inside movable mounting of protection box is equipped with longitudinal axis protection assembly.

[0009] Further, the side of the inner wall of the protection box is provided with a sleeve slot, and the bottom of the inner wall of the protection box is provided with a sliding groove.

[0010] Further, the transmission assembly includes a rocker, one end of the rocker is fixedly installed with a double-thread screw rod, a limiting column is integrally formed in the middle of the double-thread screw rod, and a translation frame is threadedly installed on the surface of the double-thread screw rod.

[0011] Further, the limiting column is rotationally installed in the inside of the bottom surface of the protection box, and the translation frame is slidingly installed in the inside of the sliding groove.

[0012] Further, the longitudinal axis protection assembly includes a clamping plate, a vertical rod is fixedly installed at the bottom end of the clamping plate, heat dissipation ceramic fins are fixedly installed on the surface of the vertical rod, and the bottom end of the vertical rod is fixedly installed on the top surface of the rocker.

[0013] Further, a sleeve is fixedly installed on the back surface of the clamping plate, a limiting ring is fixedly installed on the outer circle of the outer end of the sleeve, and a spring is fixedly connected in the inside of the sleeve.

[0014] Further, the shape of the sleeve and the limiting ring combination body is matched with the shape of the sleeve slot.

[0015] Further, one end of the spring is fixedly connected on the side surface of the clamping plate, and the other end is fixedly connected in the inside of the sleeve slot.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] (1) The transmission assembly can drive the longitudinal axis protection assembly to cooperate with the buffer plate for double-axis clamping on the horizontal plane, thereby improving the battery protection effect in the protection box, preventing the battery from shaking on the horizontal plane and affecting the overall heat dissipation ceramic sheet, and improving the overall safety of the device.

[0019] (2) The transmission assembly can drive the longitudinal axis protection assembly to adjust within a certain distance, so as to adapt to the fixing requirements of batteries of different width specifications, and improve the adaptability of the device itself to battery protection.

[0020] (3) The longitudinal axis protection assembly can not only effectively clamp and fix the battery, but also directly absorb heat by being attached to the surface of the battery, and the heat absorbing heat dissipation ceramic fin improves the structural stability of the clamping plate itself, and cooperates with the spring to realize lateral pressure stability, prevents the pressure of the battery shaking impact from being concentrated on the surface of the transmission part, and further improves the service life of the whole device. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a schematic diagram of the overall structure in the utility model;

[0022] Figure 2 is a schematic diagram of the internal structure of the protection box in the utility model;

[0023] Figure 3 is a schematic diagram of the transmission assembly structure in the utility model;

[0024] Figure 4 is a schematic diagram of the longitudinal axis protection assembly structure in the utility model.

[0025] Explanation of reference numerals in the drawing:

[0026] 1, protection box; 2, annular shell; 3, heat dissipation ceramic sheet; 4, buffer plate; 5, transmission assembly; 6, longitudinal axis protection assembly; 101, sleeve groove; 102, sliding groove; 501, rocker; 502, limiting column; 503, double thread screw; 504, translation frame; 601, clamping plate; 602, sleeve; 603, limiting ring; 604, spring; 605, vertical rod; 606, heat dissipation ceramic fin. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0028] In the description of the utility model, it needs to explain, the term "upper", "lower", "inner", "outer", "top / bottom end" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, construct and operate in a particular orientation, therefore cannot be understood as a limitation on the utility model. In addition, the term "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the utility model, it needs to explain, unless otherwise expressly provided and limited, the terms "mounting", "setting", "sleeving / connection", "connection" and so on should be understood broadly, for example, "connection", can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0030] Embodiment 1:

[0031] Please refer to Figures 1-4 A new energy battery protection device, including protection box 1, the outer side of protection box 1 is fixedly installed annular shell 2, the inside of protection box 1 is fixedly installed heat dissipation ceramic sheet 3 at the side of annular shell 2, the inside of protection box 1 is movably installed buffer plate 4, the inside of protection box 1 bottom is rotatably installed transmission assembly 5, the inside of protection box 1 is movably installed longitudinal axis protection assembly 6;

[0032] It needs to be explained that the protection box 1, annular shell 2, heat dissipation ceramic sheet 3 and buffer plate 4 in the application all belong to the same name components in the prior art, and the rest of the functions of the protection box 1 are consistent with the prior art, so they belong to the existing mature technology, so in the application, too much redundant description is not made to such existing mature technology;

[0033] The side surface of the inner wall of the protection box 1 is provided with a sleeving groove 101, and the bottom of the inner wall of the protection box 1 is provided with a sliding groove 102, the transmission assembly 5 includes a rocker 501, one end of the rocker 501 is fixedly installed with a double-thread screw rod 503, the middle of the double-thread screw rod 503 is integrally formed with a limiting column 502, and the surface of the double-thread screw rod 503 is threadedly installed with a translation frame 504, the limiting column 502 is rotatably installed in the inside of the bottom surface of the protection box 1, and the translation frame 504 is slidably installed in the inside of the sliding groove 102;

[0034] Specific, by limiting post 502 rotation is installed in the inside of the protective box 1 can guarantee the whole rotation of double thread screw 503 limit, with the purpose of rotating in situ, with the translation frame 504 to realize the purpose of stable movement, the same use translation frame 504 slide in the inside of the sliding groove 102, can effectively limit the movement of translation frame 504, prevent the rotation offset with the rotation of double thread screw 503;

[0035] The longitudinal axis protection assembly 6 includes a clamping plate 601, a vertical rod 605 is fixedly installed at the bottom end of the clamping plate 601, heat dissipation ceramic fins 606 are fixedly installed on the surface of the vertical rod 605, the bottom end of the vertical rod 605 is fixedly installed on the top surface of the rocker 501, a sleeve 602 is fixedly installed on the back surface of the clamping plate 601, a limiting ring 603 is fixedly installed on the outer circle of the outer end of the sleeve 602, a spring 604 is fixedly connected inside the sleeve 602, the shape of the sleeve 602 and the limiting ring 603 combination body is matched with the shape of the sleeve groove 101, one end of the spring 604 is fixedly connected to the side surface of the clamping plate 601, and the other end is fixedly connected inside the sleeve groove 101.

[0036] Specifically, the fin structure of the heat dissipation ceramic fin 606 can effectively increase the heat receiving efficiency by increasing the contact area, achieve the purpose of rapid heat absorption, and by being installed on the surface of the vertical rod 605, the toughness of the vertical rod 605 itself is effectively increased, thereby assisting in improving the overall clamping effect, the sleeve 602 and the limiting ring 603 can cooperate with the sleeve groove 101 to achieve the purpose of guiding and limiting, and the spring 604 can provide a certain pressure to the side surface of the clamping plate 601, so that the clamping plate 601 has bidirectional pressure when clamping the battery, preventing the pressure from being concentrated at the threaded connection between the double thread screw 503 and the rocker 501, and improving the service life of the whole.

[0037] The working principle of the utility model is: the battery is placed in the inside of the protective box 1, the buffer plate 4 preliminarily clamps and fixes the side, then the rocker 501 is rotated to drive the double thread screw 503 to rotate, the translation frame 504 drives the vertical rod 605 to make the clamping plate 601 displace, and gradually makes the inner wall adhere to the other two sides of the battery, at this time, one side of the clamping plate 601 is pressed by the battery, and the other side is pushed by the spring 604, and balance is achieved, in the process of battery working, the heat dissipation ceramic fin 606 can quickly adsorb the heat generated around, cooperate with the original heat dissipation ceramic sheet 3 to improve the absorption area and rate, then heat dissipation can be realized through the existing fan.

[0038] The above merely describes a preferred embodiment of the present application; the scope of protection of the present application is not limited thereto. Any skilled person in the art, according to the technical scheme and improvement concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the scope of protection of the present application.

Claims

1. A new energy battery protection device, comprising a protection box (1), characterized in that: The outer side of the protection box (1) is fixedly installed with an annular shell (2), the inner side of the protection box (1) is fixedly installed with a heat dissipation ceramic sheet (3) on the side of the annular shell (2), the inner side of the protection box (1) is movably installed with a buffer plate (4), the inner side of the bottom end of the protection box (1) is rotatably installed with a transmission assembly (5), and the inner side of the protection box (1) is movably installed with a longitudinal axis protection assembly (6).

2. A new energy battery protection device according to claim 1, characterized in that: The side of the inner wall of the protection box (1) is provided with a sleeving groove (101), and the bottom of the inner wall of the protection box (1) is provided with a sliding groove (102).

3. The new energy battery protection device according to claim 1, characterized in that: The transmission assembly (5) comprises a rocker (501), one end of the rocker (501) is fixedly installed with a double-thread screw rod (503), the middle of the double-thread screw rod (503) is integrally formed with a limiting column (502), and the surface of the double-thread screw rod (503) is threadedly installed with a translation frame (504).

4. A new energy battery protection device according to claim 3, characterized in that: The limiting column (502) is rotatably installed in the inner side of the bottom surface of the protection box (1), and the translation frame (504) is slidably installed in the inner side of the sliding groove (102).

5. The new energy battery protection device according to claim 1, characterized in that: The longitudinal axis protection assembly (6) comprises a clamping plate (601), the bottom end of the clamping plate (601) is fixedly installed with a vertical rod (605), the surface of the vertical rod (605) is fixedly installed with a heat dissipation ceramic fin (606), and the bottom end of the vertical rod (605) is fixedly installed on the top surface of the rocker (501).

6. A new energy battery protection device according to claim 5, characterized in that: The back surface of the clamping plate (601) is fixedly installed with a sleeve pipe (602), the outer circle of the outer end of the sleeve pipe (602) is fixedly installed with a limiting ring (603), and the inner side of the sleeve pipe (602) is fixedly connected with a spring (604).

7. A new energy battery protection device according to claim 6, characterized in that: The shape of the sleeve pipe (602) and the limiting ring (603) combination body is matched with the shape of the sleeving groove (101).

8. A new energy battery protection device according to claim 6, characterized in that: One end of the spring (604) is fixedly connected to the side surface of the clamping plate (601), and the other end is fixedly connected to the inner side of the sleeving groove (101).

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