CN211788745U - Push-button - Google Patents

Abstract

The utility model discloses a key, including the button main part, the button main part include the button inner chamber and locate the button lug of button inner chamber, button main part both ends be equipped with respectively with button main part fixed connection's elastic arm, two the elastic arm on be equipped with respectively with the fixed installation department of elastic arm installation. The utility model provides a button adopts the design of two elastic arms, and both sides elastic arm provides good support for the button main part when pressing, can not appear crooked condition because of the atress is uneven, can prevent effectively that the button from taking place in the circumstances such as uneven, contact failure, ensures button normal use, and its elasticity is good, and the fault rate is low, and long service life can satisfy the demand of people to high-quality button.

Description

Push-button

[ technical field ] A method for producing a semiconductor device

The utility model relates to a button technical field specifically is a button.

[ background of the invention ]

With the development of science and technology, electronic products such as earphones, computers, mobile phones and the like are widely used in daily life of people, and most of the electronic devices have physical keys to provide a man-machine operation interface. The traditional key adopts a single-cantilever structure, although the cost of the key of the single-cantilever structure can be saved, the key is easy to lose effectiveness and affect normal use due to the fact that the key is uneven and poor in contact when being pressed, and the elastic cantilever is easy to deform and affect the service life after being pressed for many times; the high-elasticity key has poor elasticity, high failure rate and short service life, and is more and more difficult to meet the requirements of people on high-quality keys.

[ Utility model ] content

An object of the utility model is to provide a button solves among the prior art button elasticity poor, easy deformation and contact failure and influence life's problem.

In order to solve the above problem, the utility model provides a technical scheme as follows:

the key comprises a key body, wherein the key body comprises a key inner cavity and a key lug arranged in the key inner cavity, two ends of the key body are respectively provided with an elastic arm fixedly connected with the key body, and two elastic arms are respectively provided with an installation part fixedly used for installing the elastic arms.

In the key, the two elastic arms extend along the outer contour of the key body and are rotationally symmetrical.

As for the key, the thickness of the middle part of the elastic arm is larger than the thickness of the two ends of the elastic arm.

According to the key, the number of the key main bodies is multiple, two elastic arms on each key main body extend along the direction away from each other and are fixedly connected with the elastic arms at the same end of the adjacent key main body, and an installation part is shared between the two adjacent elastic arms.

According to the key, the two elastic arms are respectively arranged on two sides of the opening end of the inner cavity of the key and are bent to be V-shaped along the pressing force direction of the key body.

As the key, the mounting part is provided with the mounting groove for clamping.

As above, the installation groove is internally provided with a limiting block for limiting the clamping of the installation part and then pressing the key body to move along the stress direction.

As for the key, the mounting part is provided with a connecting hole for nested connection.

According to the key, the installation part is provided with the installation convex block at the same side as the pressing force bearing end of the key body.

As for the key, the mounting part is flush with the opening end surface of the inner cavity of the key.

Compared with the prior art, the utility model discloses there is following advantage:

the utility model provides a button adopts the design of two elastic arms, and both sides elastic arm provides good support for the button main part when pressing, can not appear crooked condition because of the atress is uneven, can prevent effectively that the button from taking place in the circumstances such as uneven, contact failure, ensures button normal use, and its elasticity is good, and the fault rate is low, and long service life can satisfy the demand of people to high-quality button.

[ description of the drawings ]

Fig. 1 is a perspective view of a first embodiment of the present invention.

Fig. 2 is a cross-sectional view a-a of fig. 1.

Fig. 3 is a perspective view of a first embodiment of the present invention.

Fig. 4 is a perspective view of a second embodiment of the present invention.

Fig. 5 is a perspective view of a second embodiment of the present invention.

Fig. 6 is a perspective view of a third embodiment of the present invention.

Fig. 7 is a perspective view of a third embodiment of the present invention.

Fig. 8 is a perspective view of a fourth embodiment of the present invention.

Fig. 9 is a perspective view of a fourth embodiment of the present invention.

[ detailed description ] embodiments

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1 to 3, the present embodiment provides a key.

This embodiment includes button main part 1, button main part 1 include button inner chamber 11 and locate button lug 12 in the button inner chamber 11, 1 both ends of button main part be equipped with respectively with 1 fixed connection's of button main part elastic arm 2, two elastic arm 2 on be equipped with respectively with 2 installation fixed installation departments 3 of elastic arm, two elastic arm 2 extend and be rotational symmetry along the outline of button main part 1, 2 middle part thickness of elastic arm be greater than both ends thickness, installation department 3 and 11 opening end face parallel and level of button inner chamber, button main part 1 on be equipped with anti-skidding line.

The button that this embodiment provided, adopt two elastic arm designs, both sides elastic arm provides good support for the button main part when pressing, can not appear crooked condition because of the atress is uneven, and the elastic arm adopts middle part thickening design, can prevent effectively that the button location that the elastic arm is too thin and arouse from inaccurate to cause the button uneven, the condition such as contact failure takes place, ensure button normal use, its elasticity is good, the fault rate is low, long service life, can satisfy the demand of people to high-quality button.

Example 2: referring to fig. 4 to 5, the present embodiment provides a key.

This embodiment includes button main part 1, button main part 1 include button inner chamber 11 and locate button lug 12 in the button inner chamber 11, 1 both ends of button main part be equipped with respectively with 1 fixed connection's of button main part elastic arm 2, two elastic arm 2 on be equipped with respectively with 2 installation fixed installation departments 3 of elastic arm, button main part 1 quantity be a plurality of, every two elastic arm 2 on the button main part 1 extend and with adjacent button main part 1 on the elastic arm 2 fixed connection of same end, adjacent two elastic arm 2 between share an installation department 3, installation department 3 and 11 opening end faces parallel and level of button inner chamber.

The button that this embodiment provided, adopt the design of two elastic arms, the elastic arm fixed connection of the same end of a plurality of button main parts, all be equipped with shared installation department between two adjacent button main parts, effectively prevent to take place the linkage because of the installation fixed action that lacks the installation department between two button main parts, both sides elastic arm provides good support for the button main part when pressing, can not appear crooked condition because of the atress is uneven, can effectively prevent that the button location that the elastic arm is too thin and arouse from inaccurate to cause the button uneven, the condition such as contact failure takes place, ensure button normal use, its elasticity is good, the fault rate is low, long service life, can satisfy the demand of people to high-quality button.

Example 3: referring to fig. 6 to 7, the present embodiment provides a key.

The embodiment comprises a key body 1, wherein the key body 1 comprises a key inner cavity 11 and a key bump 12 arranged in the key inner cavity 11, the two ends of the key body 1 are respectively provided with an elastic arm 2 fixedly connected with the key body 1, the two elastic arms 2 are respectively provided with a mounting part 3 for mounting and fixing the elastic arms 2, the two elastic arms 2 are respectively arranged at the two sides of the opening end of the key inner cavity 11 and are both bent into a V shape along the pressing force direction of the key body 1, the mounting part 3 is provided with a mounting groove 31 for clamping, the mounting groove 31 is internally provided with a limiting block 32 for limiting the movement of the mounting part 3 along the pressing force direction of the key main body 1 after clamping, the installation department 3 on press the same one side of stress end with button body 1 and be equipped with installation lug 34, installation department 3 and button inner chamber 11 opening end face parallel and level.

The key provided by the embodiment adopts a double-elastic-arm design, the elastic arms are in a V-shaped design, the rebounding effect after being stressed is better, the force applied by a user can be reduced, the hand feeling is more comfortable, and the key is not easy to deform; be equipped with mounting groove and the stopper that can supply the joint on the installation department, when providing good support for the button main part, can effectively restrict the degree of freedom of button, prevent that the crooked condition from appearing in the button, press down the same one side of stress end with the button main part again and be equipped with the installation lug in addition, area of contact between installation department and the installation department shell when reducing the installation, further prevent that the condition of button inequality from taking place, ensure button normal use, its elasticity is good, the fault rate is low, long service life, can satisfy people's demand to high-quality button.

Example 4: referring to fig. 8 to 9, the present embodiment provides a key.

This embodiment includes button main part 1, button main part 1 include button inner chamber 11 and locate button lug 12 in the button inner chamber 11, 1 both ends of button main part be equipped with respectively with 1 fixed connection's of button main part elastic arm 2, two elastic arm 2 on be equipped with respectively will 2 installation fixed installation departments 3 of elastic arm, two elastic arm 2 locate the both sides of button inner chamber 11 open end respectively and all press the atress direction bending along button main part 1 and be the V type, installation department 3 on be equipped with connecting hole 33 that can supply nested connection, installation department 3 on press the same one side of atress end with button main part 1 and be equipped with installation lug 34, installation department 3 and 11 opening end face parallel and level of button inner chamber.

The utility model provides a key, adopt two elastic arm designs, its elastic arm is the design of V type, its resilience effect after the atress is better, can alleviate user's hard, feel comparatively comfortable, and non-deformable; be equipped with the connecting hole that can supply nested connection on the installation department, when providing good support for the button main part, can effectively restrict the degree of freedom of button, prevent that the crooked condition from appearing in the button, press down the same one side of stress end with the button main part again and be equipped with the installation lug in addition, the button reference column of being connected with the connecting hole when the installation need not pass through glue point again or heat and scald fixedly, and can adopt the installation lug to withstand the installation shell and reach the purpose of installation fastening, reduce the installation technology, can effectively prevent simultaneously that the button is uneven, the condition such as contact failure from taking place, ensure button normal use, good elasticity, the fault rate is low, long service life, can satisfy people's demand to high-quality button.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A key comprising a key body (1), characterized in that: the key body (1) comprises a key inner cavity (11) and key bumps (12) arranged in the key inner cavity (11), two ends of the key body (1) are respectively provided with an elastic arm (2) fixedly connected with the key body (1), and the two elastic arms (2) are respectively provided with an installation part (3) for installing and fixing the elastic arms (2).

2. The key of claim 1, wherein: the two elastic arms (2) extend along the outer contour of the key body (1) and are rotationally symmetrical.

3. The key of claim 2, wherein: the thickness of the middle part of the elastic arm (2) is larger than that of the two ends.

4. The key of claim 1, wherein: the number of the key main bodies (1) is multiple, each key main body (1) is provided with two elastic arms (2) which extend along the direction away from each other and are fixedly connected with the elastic arms (2) at the same end of the adjacent key main body (1), and the two adjacent elastic arms (2) share one installation part (3).

5. The key of claim 1, wherein: the two elastic arms (2) are respectively arranged on two sides of the opening end of the key inner cavity (11) and are bent to be V-shaped along the pressing force direction of the key main body (1).

6. The key of claim 5, wherein: the installation part (3) is provided with an installation groove (31) for clamping.

7. The key of claim 6, wherein: mounting groove (31) in be equipped with restriction installation department (3) joint back and press stopper (32) that the atress direction removed along button main part (1).

8. The key of claim 5, wherein: the mounting part (3) is provided with a connecting hole (33) for nested connection.

9. The key of claim 5, wherein: the installation part (3) is provided with an installation convex block (34) at the same side of the pressing stress end of the key body (1).

10. The key of claim 1, wherein: the mounting part (3) is flush with the opening end face of the key inner cavity (11).

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