Battery spring

A battery spring is a small spring, usually made of thin wire or strip metal, which plays an important role in electronic devices. The battery spring is a small spring used to fix the battery and establish a circuit connection with the battery.

Through its elastic properties, the battery spring can tightly hold the battery and prevent the battery from loosening or falling off in the device. The spring has good electrical conductivity and can ensure a stable connection between the battery and the circuit of the device, thereby providing power support.

100pcs Battery Battery shrapnel AA or AAA battery spring 5 No. positive and negative contact pieces 50pairs S09.

Type of battery spring

Battery springs can be divided into positive springs, negative springs and positive and negative battery springs according to their position and role in the circuit. These types of springs are usually customized according to the drawings given by the user, so as to meet the needs of different equipment.

Battery spring characteristics:

Electrical conductivity: The spring needs to have good electrical conductivity to ensure power transmission between the battery and the circuit.
Elasticity: The spring needs to have a certain degree of elasticity to adapt to the small deformation of the battery during the installation and disassembly of the device.
Corrosion resistance: Since springs are often in contact with materials with different chemical properties, they need to have corrosion resistance to extend their service life.
High temperature resistance: During the use of the battery, the spring may be affected by high temperature, so it needs to have a certain high temperature resistance.

Battery spring maintenance and maintenance:

Regular inspection: Check the spring regularly for signs of loosening, corrosion, or damage to ensure that it is working properly.
Cleaning and maintenance: If the spring is found to have rust or dirt, it should be wiped with a clean cloth or cotton swab dipped in a small amount of alcohol in time to remove rust and dirt.
Replacement: If the spring is seriously damaged or cannot be repaired, a new spring should be replaced in time to ensure the normal use of the equipment.

Battery springs and ordinary springs have significant differences in a number of aspects, these differences are mainly reflected in:

1. Materials

Battery springs: Usually use copper alloy materials, with good electrical conductivity and corrosion resistance.
Ordinary spring: Generally made of elastic steel, because it has a high elastic modulus and ductility, can withstand a lot of bending, and good corrosion resistance.

2. Application field

Battery spring: mainly used in the electronic field, such as mobile phones, computers, cameras, portable flash, remote control, electric toys and other electronic equipment, used to connect the battery and circuit board to ensure the normal operation of the battery.
Ordinary spring: It is widely used in mechanical fields, such as automobiles, robots, watches, TVS, etc., for connection, support, buffering and other functions.

3. Shape design

Battery spring: The shape design is usually needle-like or flaky to adapt to the connection needs between the battery and the circuit board.
Ordinary spring: The shape design is based on the use scenario and functional requirements.

4. Production process

Battery spring: The production process is relatively simple, generally using stamping and bending processes to ensure the accuracy of the shape and electrical conductivity.
Ordinary spring: The production process is more complex, generally using machining, heat treatment, surface treatment and other processes to ensure the elasticity and corrosion resistance of the material.

As an important part of electronic equipment, battery spring has many functions such as fixing battery, establishing circuit connection and protecting battery. During use, we need to check and maintain the spring regularly to ensure its normal operation and extend its service life.