Oblique coil spring, also known as bandage finger, touch finger spring, touch spring, can transmit strong current in a small space, and can also be used as a simple mechanical connection. It has no constraints and is suitable for use in a variety of static or dynamic medium and high pressure environments.

Slash coil spring

The size of the spring's fingers and the independent number of coil turns make the spring suitable for a variety of electrical touch planning and electrical or EMI shielding applications with a large touch point current carrying capacity. Each coil will independently compensate for touch and surface changes, which allows for a wider range of tolerances between fittings. Multiple touch points add conductivity, together with its operation temperature is relatively low, so the service life is longer. Spring tentacles

The spring touch technique is used in power touch in a variety of occupations, including medical electronics, medical devices, aerospace and defense, energy and automotive, and more.

The advantages of the spring touch fingers are as follows:

1. Simple structure, small size, less materials, low cost, meet the requirements of small space scale in equipment planning, suitable for compact planning, less number of components, simplify the planning of connecting equipment.

2. Multi-touch, high concentration, can achieve almost lossless touch. Ensure large current carrying capacity, good electrical conductivity, high electric and thermal stability.

3. The touch pressure of each touch point is not high, and it has good wear resistance.

4. The common structure makes it have a wide working scale, allows large tolerances on the touch surface, has greater adaptability to processing errors and installation errors, and is more suitable for large-scale production.

Scale of use of spiral finger springs:

1. High and medium voltage switch

2. Busbar connectors

3. High current connector

4. Solid pole post

5. High-voltage chain end parts

6. Fuse connector

7. Mechatronic use