Long-life battery structure

By using rotatable blocking strips and magnetic blocks to protect the terminal connectors in the battery structure, combined with the curved shell and counterweight design, the problem of pre-drilling terminal connectors in existing battery packs is solved, and the applicability and protection effect of the connectors are improved.

CN223451127UActive Publication Date: 2025-10-17GUANGZHOU KANQIA TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422807658.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-10-17
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

In existing battery packs, when connecting the terminal block to the battery interface, it is necessary to pre-open a hole in the terminal block, resulting in a limited number of connector types and inconvenience in use.

Method used

Two rotatable blocking bars are used to block the terminal heads, combined with magnetic blocks and rubber strips to protect the terminal heads. The outer shell is designed with a curved surface and is equipped with a counterweight to enhance protection. The connector is completely embedded in the shell.

Benefits of technology

This eliminates the need for pre-processing the terminal head, enhances the applicability and protection effect of the terminal head, and avoids accidental damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of batteries, and discloses a long-life battery structure which comprises a battery mechanism, the battery mechanism comprises a shell and a battery assembly in the shell, and a connector connected with the battery assembly is arranged on the surface of the shell and used for being connected with a connector lug; the fixing mechanism comprises two fixing rods which are symmetrically connected to the portion, on the outer side of the connector, of the shell, the ends of the two fixing rods are connected with blocking strips through torsion rotating shafts, the two fixing rods are in an up-down symmetrical shape, and line penetrating holes are formed in the attaching positions of the two blocking strips and used for a line of the connector lug to penetrate through. The four corners of the shell are designed to be cambered surfaces, rubber arc pieces are attached to the four corners of the shell, the two rotatable blocking strips are adopted, the wire connector is blocked after splicing, and the situation that the wire connector is accidentally pulled, and the wire connector is damaged is avoided. And the fixable connector lug is better in model and higher in applicability.
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Description

TECHNICAL FIELD

[0001] The utility model relates to battery technical field, concretely is a long -life battery structure. BACKGROUND

[0002] Although the existing battery equipment continuously innovates and develops, basically satisfies people's demand, but still has the space for improvement.

[0003] For example, the patent file with the announcement number CN218448096U discloses a battery pack with long service life and low power, which comprises a battery pack box, a connecting port and a fan, the connecting port is arranged on one side surface of the battery pack box, the connecting port is embedded with a connecting head at one end, the connecting port is provided with a fixing seat at the top and the bottom, the mutually faraway surfaces of the two groups of fixing seats are equidistantly fixedly connected with support plates, the mutually close surfaces of the support plates are both provided with rotating shafts through bearings, the surface of the rotating shaft is sleeved with a deflector plate, and the deflector plate is located between the two groups of support plates. Through the installation of the connecting port, the connecting head, the rotating shaft, the deflector plate, the reset spring, the clamping column and the clamping groove, in the process of using the battery pack, through the setting of the connecting stable structure, the charging connection can be stabilized to ensure the connection stability of the battery pack interface, thereby effectively solving the problems and deficiencies in the prior art.

[0004] The above-mentioned battery pack can fix the wire head and the battery interface, make the battery interface more difficult to be accidentally damaged, and increase the service life, but it needs to open a hole in the wire head in advance, the type of the used connector is less, and there is still certain inconvenience in actual use, therefore, a long-life battery structure is needed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to overcome the above technical problems, the purpose of the utility model is to provide a long-life battery structure to solve the above problems of the battery pack in the background art, which can fix the wire head and the battery interface, make the battery interface more difficult to be accidentally damaged, and increase the service life, but it needs to open a hole in the wire head in advance, the type of the used connector is less, and there is still certain inconvenience in actual use.

[0006] The utility model provides the following technical scheme: a long-life battery structure, which comprises a battery mechanism, the battery mechanism comprises a shell and a battery assembly inside the shell, and the surface of the shell is provided with a connector connected with the battery assembly for connecting with a wire head.

[0007] The fixed mechanism comprises two fixed rods, an outer shell connected symmetrically outside the joint, a torsion shaft connected with a blocking strip at the end of each of the two fixed rods, and a wire passing hole provided symmetrically on the two blocking strips for the wire to pass through.

[0008] The two rotatable blocking strips are used to block the wire joint, avoiding the wire joint from being pulled accidentally to damage the joint.

[0009] The four corners of the outer shell are designed as arc surfaces and are attached with rubber arc pieces.

[0010] The edges of the outer shell are less likely to be damaged.

[0011] The joint is completely embedded in the inner part of the outer shell for protection.

[0012] The joint is less likely to be damaged accidentally.

[0013] The outer side of the outer shell is provided with a counterweight connected with the outer shell by a spring and the falling side of the counterweight is contracted.

[0014] When the device is dropped accidentally, the counterweight first contacts the ground.

[0015] The blocking strip is embedded with a magnet block and the magnet blocks of the two blocking strips are vertically aligned when the two blocking strips are close to each other.

[0016] The above technical solution improves the stability of the contact between the two blocking strips.

[0017] The inner surface of the wire passing hole is connected with a rubber strip with a thickness of at least one millimeter.

[0018] The above technical solution reduces the wear on the wire.

[0019] The technical effects and advantages of the present application are as follows:

[0020] 1. The two rotatable blocking strips are used to block the wire joint, avoiding the wire joint from being pulled accidentally to damage the joint.

[0021] 2. The device does not need to be pre-processed for the wire joint, and the wire joint type is better and more suitable. DRAWINGS

[0022] Figure 1 It is the whole structure right side view schematic diagram of the utility model.

[0023] Figure 2 It is the whole structure left side view schematic diagram of the utility model.

[0024] Figure 3 It is the counterweight structure planar schematic diagram of the utility model.

[0025] Figure 4 It is the fixed mechanism structure open state planar schematic diagram of the utility model.

[0026] The figure mark is: 1, battery mechanism;110, shell;111, joint;112, counterweight;2, fixed mechanism;210, fixed rod;211, blocking strip;212, threading strip hole;213, rubber skin strip;214, magnet block. DETAILED DESCRIPTION

[0027] The technical scheme in the utility model will be described clearly and completely below in combination with the drawings in the utility model.

[0028] Example one:

[0029] Referring to the drawings in the specification Figures 1-4 The utility model provides a long -life battery structure, including battery mechanism 1, battery mechanism 1 includes shell 110 and the battery assembly in it, and the surface of shell 110 is equipped with the joint 111 connected with battery assembly, is used for and is connected with the wire head;

[0030] Fixed mechanism 2, fixed mechanism 2 includes two fixed rods 210, and the shell 110 on the outside of joint 111 is connected in symmetrical shape, and the end of two fixed rods 210 is connected with blocking strip 211 using torsion shaft, and it is symmetrical in up and down, and the threading strip hole 212 is set up in the place where two blocking strips 211 are pasted, for the line of wire head to pass through, and the magnet block 214 is embedded on blocking strip 211, and when two blocking strips 211 are close, the magnet block 214 of two is perpendicular to the position, and the inner surface of threading strip hole 212 is connected with rubber skin strip 213, and its thickness is at least one millimeter.

[0031] When using, wire head is inserted into joint 111, then two blocking strips 211 are rotated, so that two blocking strips 211 are in parallel and pasted, at this time, the wire body of wire head is in rubber skin strip 213 and two blocking strips 211 block the retreat of wire head.

[0032] Example two:

[0033] Referring to the drawings in the specification Figures 2-3The difference between the second embodiment and the first embodiment is that the four corners of the shell 110 are designed as arc surfaces and are provided with rubber arc pieces, the joint 111 is completely embedded in the inside of the shell 110 for protection, the outside of the shell 110 is provided with a counterweight 112 connected with the shell 110 by a spring, and the falling side of the counterweight 112 is contracted.

[0034] When the shell 110 is accidentally dropped, the weight of the counterweight 112 is greater than the whole weight of the shell 110, so that the counterweight 112 firstly touches the ground and the spring buffers the impact force.

[0035] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments but can be implemented in other embodiments without departing from the scope of the present application. The embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A long-life battery structure, comprising a battery mechanism (1), wherein the battery mechanism (1) comprises a housing (110) and a battery assembly therein, and a connector (111) connected to the battery assembly is provided on the surface of the housing (110) for connecting to a terminal head, characterized in that: The fixing mechanism (2) comprises two fixing rods (210) symmetrically connected to the outer shell (110) outside the joint (111); the ends of the two fixing rods (210) are connected to blocking bars (211) by a torsion shaft, and are symmetrical in an upper and lower shape; and a wire threading hole (212) is provided at the contact point between the two blocking bars (211) for passing the wire of the terminal.

2. A long-life battery structure according to claim 1, characterized in that: The four corners of the housing (110) are all designed with curved surfaces and are attached with curved rubber sheets.

3. A long-life battery structure according to claim 2, characterized in that: The connector (111) is completely embedded in the housing (110) to protect it.

4. A long-life battery structure according to claim 3, characterized in that: A counterweight (112) is provided on the outer side of the housing (110) and is connected to the housing (110) by a spring, and the falling side of the counterweight (112) is in a contracted shape.

5. The long-life battery structure according to claim 1, characterized in that: A magnet block (214) is embedded in the blocking bar (211), and when the two blocking bars (211) are pressed against each other, the magnet blocks (214) of the two blocking bars are vertically aligned.

6. The long-life battery structure according to claim 5, characterized in that: A rubber strip (213) is connected to the inner surface of the threading hole (212), and the thickness of the rubber strip is at least one millimeter.

Citation Information

Patent Citations

  • Battery pack with long service life and low power

    CN218448096U