Home > Blog > Common problem > Do you know about the constant force spring module?

Do you know about the constant force spring module?

source:Qianye Precision time:2022-9-14

 I’m sure many of you know what a constant force spring is, right? A constant force spring is a spring that maintains a constant spring force for a specific stroke, also called a constant force spring, and is used in a linear motion, usually using its rebound force. A constant force spring consists of a spiral-shaped metal sheet that is bent on the inside so that each coil is wound tightly around the innermost coil of the metal sheet. When the metal sheet is stretched, the internal stress resists the load force, which is exactly the same as a normal extension spring, but the spring force is very constant and can output a nearly linear spring force.

  The use of a constant force spring on the lift support enables the supported structure to hover over gravity at any position during the allowable travel.

  However, in order to achieve a variety of functions and operations, the supported structure, such as a monitor, usually weighs more than the white body of the device. In order to ensure a large support force, the constant force spring needs to use a thick elastic metal sheet. However, the thick elastic metal sheet will lead to a short effective constant force spring travel.

  The purpose of this constant force spring die set is to provide a constant force spring die set that is capable of maintaining a large constant force lift value and a constant force effective stroke within an effective mounting space. Another purpose is to provide a constant force spring lift mechanism that not only provides a greater constant lift force, but also reduces the mounting space of the lift structure, simplifies the installation procedure and process of the lift mechanism, and also reduces the use of jigs.

  What is a constant force spring module?

  A constant force spring module includes at least two constant force springs, all of which are connected together at the extension end, and the coil portion of the constant force spring is capable of rolling and extending in the same direction.

  The constant force spring module also includes a fixed connection plate: the number of constant force springs is two, and the extension ends of the two constant force springs are fitted to the fixed connection plate. The technical effect is that the fixed connection plate enables the two constant force springs to be joined together, prevents the constant force springs from moving in the wrong direction, and facilitates the rolling extension of the two constant force springs in the same direction. At the same time, the installation structure such as the connection holes on the fixed connection plate can prevent structural damage to the constant force spring itself, and does not affect the complete function of the constant force spring.

  The constant force spring module also includes a fixed connection plate: the number of constant force springs is two, and the extension ends of the two constant force springs are fitted to the fixed connection plate. The technical effect is that the fixed connection plate enables the two constant force springs to be joined together, prevents the constant force springs from moving in the wrong direction, and facilitates the rolling extension of the two constant force springs in the same direction. At the same time, the installation structure such as the connection holes on the fixed connection plate can prevent structural damage to the constant force spring itself, and does not affect the complete function of the constant force spring.

  Shenzhen Chiba Precision Metal Co., Ltd. was established in 2006 to provide high quality stainless steel springs for many fields. The company designs and manufactures a wide range of power springs, constant force springs, constant torsion springs, variable force springs and motor brush springs. Thousandye works closely with our customers to develop customized solutions to meet their individual needs. Our products focus on quality. Chienye is certified by ISO9001, ISO14001 and National High-Tech Enterprise, and its spirit of “treating people with sincerity and making things with sincerity” ensures its pursuit of excellence.
Tags:

Latest News

 The importance of springs to the aerospace industry
The importance of springs to the aerospace industry

Time:2022-9-23

       Springs are an important part of many different industries, including the aerospace industry. They form the backbone of many components and allow planes, drones, satellites, solar panels, aircraft controls, valves, throttles, and more to function their way. Without the spring, the industry would not be the same. Strict military and aviation guidelines mean that all components of...

 Brush spring protector
Brush spring protector

Time:2022-9-22

       Conventional motor arrangements include a rotor with windings to conduct current during machine operation. As the rotor rotates, current is conducted through the rotating elements from sources external to the rotor to the rotor windings. A rotating element such as a slip ring or a commutator contacts the brush spring to conduct current.        There...

 Application of constant torque spring in wireless radio
Application of constant torque spring in wireless radio

Time:2022-9-14

With the increasing attention of human beings to environmental issues in the process of social progress, green and low-carbon has become a popular new trend, and energy-saving and environmental protection technologies and products continue to emerge, which are affecting and changing our lives. Hand power generation is a green way of energy supply. The generator powered by the radio contains...

 How to make the constant force spring produce more force
How to make the constant force spring produce more force

Time:2022-9-15

A common way to install a constant force spring is to use two or more springs to obtain greater force in a narrow space. This may be necessary if the diameter or width of a single spring exceeds the allocated space, but there is room to add multiple smaller springs. When engaging multiple springs, a much smaller spring design can be used....

 Constant force spring damper
Constant force spring damper

Time:2022-9-14

Dampers are widely used in building structures to dissipate energy and reduce vibration. However, the traditional damper has complex structure, poor durability and corrosion resistance, and low working stability. After using for a period of time, the damper is prone to aging and deformation can not be restored, so it can not be used anymore. Most of the existing dampers...

 Do you know function of the spring in fire damper?
Do you know function of the spring in fire damper?

Time:2022-9-14

What do you think when you see the fire damper? I believe many people will think of "fire". In fact, the word "fire" must be familiar to everyone! What do you think of when you hear this word? People trapped by the raging fire? Or the scene of our brave firefighter uncle fighting the fire? The following are the fire...

Do you know about the constant force spring module? Product