CN205427774U - Spring for keyboard - Google Patents

Abstract

The utility model discloses a spring for keyboard, including spring wire beginning, lower extreme binding off, clamping, upper end binding off, spring wire end, spring wire circle and spring wire, the lower extreme closes up and sets up the lower extreme at the spring wire circle, the lower extreme left side that the lower extreme closed up is the spring wire beginning, close up and set up the upper end at the spring wire circle in the upper end, the upper end right side of closing up in the upper end is the spring wire end, close up to close up with the lower extreme and constitute by three spring wire circle in the upper end, the spring wire circle is evenly installed between upper end binding off and lower extreme binding off, install the clamping between the adjacent spring wire circle. The utility model discloses convenient and practical, simple structure, distance between the accessible clamping limited spring steel wire winding has shortened this spring for keyboard's whole length, has avoided traditional keyboard to need the button just to enable the awkward situation that the keyboard responded deeply according to going into, has improved the sensitivity of keyboard whole.

Description

A kind of keyboard spring

Technical field

This utility model relates to spring technical field, is specially a kind of keyboard spring.

Background technology

Today in high speed information operating, computer has become as a requisite part for our daily life, keyboard is then ingredient necessary to computer, traditional keyboard needs people the keyboard degree of depth to be pressed into, or the spring in keyboard is excessive, keyboard needs the most just can press down, in the case of workload is slightly larger, this traditional keyboard, can cause unnecessary waste to the time.

Summary of the invention

The deficiency existed for above-mentioned prior art, the purpose of this utility model is to provide a kind of keyboard spring.

To achieve these goals, this utility model be the technical scheme is that a kind of keyboard spring, including the spring steel wire beginning, close up in lower end, clip, close up in upper end, spring steel wire end, spring steel wire coil and spring steel wire, close up and be arranged on the lower end of spring steel wire coil in described lower end, it it is the spring steel wire beginning on the left of the lower end closed up in described lower end, close up and be arranged on the upper end of spring steel wire coil in described upper end, it is spring steel wire end on the right side of the upper end closed up in described upper end, close up in described upper end and lower end is closed up by three spring steel wire coil compositions, described spring steel wire coil is uniformly arranged on upper end and closes up and between the closing in of lower end, between described adjacent springs wire loop, clip is installed.

Preferably, a diameter of 0.25mm of described spring steel wire.

Preferably, the external diameter of described spring steel wire coil is 3.85mm.

After using technique scheme, this utility model is the most advantageously: this keyboard spring is convenient and practical, simple in construction, the distance between spring steel wire coil can be limited by clip, shorten the entire length of this keyboard spring, avoid the awkward situation that conventional keyboard needs button to be pressed into deeply keyboard just can be made to respond, improve keyboard overall sensitivity, save single byte input time.

Accompanying drawing explanation

With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings:

Fig. 1 is structural representation of the present utility model.

In figure: 1, the spring steel wire beginning, 2, lower end close up, 3, clip, 4, upper end close up, 5, spring steel wire end, 6, spring steel wire coil and 7, spring steel wire.

Detailed description of the invention

The following stated is only preferred embodiment of the present utility model, the most therefore limits protection domain of the present utility model.

Embodiment, as shown in Figure 1, a kind of keyboard spring, including the spring steel wire beginning 1, lower end closing in 2, clip 3, upper end closing in 4, spring steel wire end 5, spring steel wire coil 6 and spring steel wire 7, lower end closing in 2 is arranged on the lower end of spring steel wire coil 6, it it is the spring steel wire beginning 1 on the left of the lower end of lower end closing in 2, upper end closing in 4 is arranged on the upper end of spring steel wire coil 6, the external diameter of spring steel wire coil 6 is 3.85mm, it is spring steel wire end 5 on the right side of the upper end of upper end closing in 4, upper end closing in 4 and lower end closing in 2 are formed by three spring steel wire coils 6, spring steel wire coil 6 is uniformly arranged on upper end and closes up between 4 and lower end closing in 2, clip 3 is installed between adjacent springs wire loop 6, a diameter of 0.25mm of spring steel wire 7.

Operation principle: during use, puts into suitable position by this keyboard spring, covers button, owing to clip 3 limits the distance between spring steel wire coil 6, so in the case of the intensity not improving spring steel wire 7, improve the sensitivity of button.

It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.

The above; it is only preferred embodiment of the present utility model; not in order to limit this utility model, every any trickle amendment, equivalent and improvement made above example according to technical spirit of the present utility model, within should be included in the protection domain of technical solutions of the utility model.

Claims (3)

1. null1. a keyboard spring，Including spring steel wire beginning (1)、(2) are closed up in lower end、Clip (3)、(4) are closed up in upper end、Spring steel wire end (5)、Spring steel wire coil (6) and spring steel wire (7)，It is characterized in that: described lower end closing in (2) is arranged on the lower end of spring steel wire coil (6)，It is spring steel wire beginning (1) on the left of the lower end of described lower end closing in (2)，Described upper end closing in (4) is arranged on the upper end of spring steel wire coil (6)，It is spring steel wire end (5) on the right side of the upper end of described upper end closing in (4)，Closing up (4) in described upper end and closes up in lower end, and (2) are formed by three spring steel wire coils (6)，Described spring steel wire coil (6) is uniformly arranged on upper end and closes up (4) and between lower end closing in (2)，Between described adjacent springs wire loop (6), clip (3) is installed.
2. A kind of keyboard spring the most according to claim 1, it is characterised in that: a diameter of 0.25mm of described spring steel wire (7).
3. A kind of keyboard spring the most according to claim 1, it is characterised in that: the external diameter of described spring steel wire coil (6) is 3.85mm.