CN219716712U - Key switch and electronic product - Google Patents

Abstract

The utility model provides a key switch and an electronic product, wherein the key switch is arranged on a shell and comprises a plastic key, the upper end of the plastic key is provided with a deformation part, the deformation part is fixedly connected to the shell, the lower end of the plastic key is provided with a clicking part, and the clicking part is arranged opposite to the electronic key. According to the utility model, the deformation part is arranged at the upper end of the plastic key, and the clicking part is arranged at the lower end of the plastic key, so that the plastic key can be matched with the electronic key with any height for use, the design time is shortened, and the design cost is saved.

Description

Key switch and electronic product

Technical Field

The present utility model relates to electronic technology, and more particularly, to a key switch and an electronic product.

Background

The key switch is mainly a touch key switch, and is also called a touch switch. A key switch is an electronic switch, belongs to the class of electronic components, and has appeared in japan at the earliest [ called: the sensitive switch is closed and connected with the switch function when the switch is used and the switch is pressed in the operation direction under the condition of meeting the operation force, and the switch is opened when the pressure is removed, and the internal structure of the switch is opened and closed by the stress change of the metal elastic sheet.

But at present, when designing, the button on the PCB board is in the complete machine lower position, presses the switch on the shell, and want to realize triggering PCB button function, just need find the electronic button of suitable height on the PCB board, not co-altitude, the electronic button just needs different specifications, has increased the step that the designer need additionally look for the electronic button in the design process, prolongs design cycle, and different suppliers' styles, price etc. are uneven, very easy reduction user use experience.

In view of this, the present utility model has been made.

Disclosure of Invention

The first object of the present utility model is to provide a key switch, in which a fixed deformation portion is disposed at an upper end of a plastic key, and the plastic key is clicked to drive a clicking portion at a lower end of the plastic key to overlap with an electronic switch, so that the plastic key can be matched with the electronic key with any height for use, thereby shortening a design period and reducing a design cost.

A second object of the present utility model is to provide an electronic product, which includes the above-mentioned key switch.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a key switch which is arranged on a shell and comprises a plastic key, wherein the upper end of the plastic key is provided with a deformation part which is fixedly connected to the shell, the lower end of the plastic key is provided with a clicking part, and the clicking part is arranged opposite to an electronic key. According to the utility model, the deformation part is arranged at the upper end of the plastic key, and the clicking part is arranged at the lower end of the plastic key, so that the plastic key can be matched with the electronic key with any height, the cost is reduced, and the use experience of a user is improved.

Preferably, the deformation part comprises an L-shaped connecting plate and a vertical plate, wherein the connecting plate is fixedly arranged on the shell, and the vertical plate is connected with the plastic key. Through fixed the connecting plate, give vertical board deformation's power when pressing the plastic button to this realizes driving click plate and motor button contact, realizes clicking the function of electronic button through the plastic button.

Preferably, the vertical plates comprise two vertical plates which are arranged on two sides of the plastic keys, the two vertical plates are symmetrically arranged relative to the plastic keys, and a gap is reserved between the vertical plates. Through being provided with the clearance between the vertical board, reduce the required power of vertical board deformation improves the use impression.

Preferably, the clicking part comprises a clicking plate, the clicking plate is fixedly connected with the plastic keys, a convex clicking block is arranged on the inner side wall of the clicking plate, and the clicking block is arranged opposite to the electronic keys. Through setting up bellied click piece, guarantee the accuracy when using, ensure that can click the electron button at every turn.

Preferably, the clicking block is a cross block formed by a vertical block and a horizontal block, and the cross block is symmetrically arranged along the vertical axis of the plastic key.

Preferably, the center of the cross block is opposite to the center of the electronic key. Through the position that prescribes a limit to the cross piece, guarantee that the click piece can not block the electronic key in the use, more stable and reduce the emergence of trouble.

Preferably, the plastic key is provided with a groove, and the groove is symmetrically arranged relative to the vertical axis of the plastic key.

Preferably, the grooves are two semicircular grooves, and the semicircular grooves are symmetrically arranged relative to the vertical axis of the plastic key. Through setting up the recess, guarantee that plastic button can not take place deformation after the plastic finishes the cooling, guarantee the pleasing to the eye of outward appearance.

Preferably, the plastic button and the deformation portion, the click portion is an integrated molding setting. Through setting up integrated into one piece, improve key switch's life, prevent the fracture, the transmission atress that simultaneously can also be better improves the sensibility of button.

The utility model also provides an electronic product comprising the key switch.

Compared with the prior art, the utility model has at least the following advantages:

(1) The clicking part is arranged at the lower end of the plastic key, and the deformation part is arranged at the upper end of the plastic key, so that the plastic key can be matched with an electronic key with any height for use, the design time is shortened, and the cost is saved.

(2) The key switch is integrally formed, so that the service life can be prolonged, and the use comfort is improved.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

FIG. 1 is a diagram illustrating a key switch according to an embodiment of the present utility model;

fig. 2 is an isometric view of a key switch according to an embodiment of the present utility model.

Wherein, the liquid crystal display device comprises a liquid crystal display device,

1-a housing; 2-plastic keys; 3-vertical plates; 4-connecting plates; 5-grooves; 6-click part; 7-electronic key.

Detailed Description

The technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings and detailed description, but it will be understood by those skilled in the art that the examples described below are some, but not all, examples of the present utility model, and are intended to be illustrative of the present utility model only and should not be construed as limiting the scope of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. The specific conditions are not noted in the examples and are carried out according to conventional conditions or conditions recommended by the manufacturer. The reagents or apparatus used were conventional products commercially available without the manufacturer's attention.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be in mechanical communication or in electrical communication; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In order to more clearly illustrate the technical scheme of the utility model, the following description is given by way of specific examples.

Examples

As shown in fig. 1-2, the present embodiment provides a key switch, which is applied in a housing 1 of some electronic devices, a hole is formed in the housing 1, a key switch is configured in the hole, the key switch includes a plastic key 2, a deformation portion is disposed at an upper end of the plastic key 2, and one end of the deformation portion is fixedly disposed in the housing 1.

In this embodiment, the deformation portion is set to be a vertical plate 3 and a connecting plate 4, the connecting plate 4 is fixedly disposed on the housing 1, the connecting plate 4 is connected with the vertical plate 3, the connecting plate 4 is L-shaped with the vertical plate 3, the lower end of the vertical plate 3 is fixedly connected with the plastic keys 2, in order to reduce the force required by the keys, the vertical plate 3 is set to be two, the vertical plate 3 is symmetrically disposed along the center of the plastic keys 2, that is, the vertical plate 3 is symmetrically disposed at two ends of the plastic keys 2, and a gap is reserved between the two vertical plates 3.

The back of plastic button 2 has seted up recess 5, recess 5 is followed the central symmetry of plastic button 2 sets up, prevents plastic button 2 takes place deformation after the shaping, influences pleasing to the eye. In this embodiment, the grooves 5 are arranged in a semicircular shape, and are symmetrically arranged at the back of the plastic key 2 and symmetrically arranged along a vertical line where the center of the plastic key 2 is located.

The lower extreme of plastic button 2 is click portion 6, click portion 6 is including the click board be provided with the click piece on the click board, the click piece with electronic button 7 overlap joint, the click piece be circular, square, cross shape etc. can all, as long as can with electronic button 7 overlap joint.

In this embodiment, the click block is set to be a cross block formed by a vertical block and a horizontal block, the cross block is symmetrically arranged along a vertical line where the center of the plastic key 2 is located, and meanwhile, the center of the cross block is correspondingly arranged with the center of the electronic key 7, so that the click block can be prevented from clamping the electronic key 7 in the use process.

In this embodiment, in order to ensure the service life and the service feel of the key switch, the plastic key 2, the clicking part 6 and the deformation part are formed as an integral plastic.

The utility model also provides an electronic product comprising the key switch.

Finally, it is to be understood that the above embodiments are merely exemplary embodiments employed for the purpose of illustrating the principles of the present utility model, however, the present utility model is not limited thereto. Various modifications and improvements may be made by those skilled in the art without departing from the principles and spirit of the utility model, and such modifications and improvements are also considered within the scope of the utility model.

Claims (10)

1. The utility model provides a key switch installs on the casing, its characterized in that, including the plastic button, the upper end of plastic button is provided with deformation portion, deformation portion fixed connection is in on the casing, the lower extreme of plastic button is provided with clicks the portion, click the portion and set up relatively with the electronic key.

2. The key switch according to claim 1, wherein the deformation portion comprises an L-shaped connecting plate and a vertical plate, the connecting plate is fixedly arranged on the housing, and the vertical plate is connected with the plastic key.

3. The key switch of claim 2, wherein the vertical plates comprise two vertical plates, the two vertical plates are arranged on two sides of the plastic key, and the two vertical plates are symmetrically arranged relative to the plastic key and have a gap therebetween.

4. The key switch according to claim 1, wherein the clicking part comprises a clicking plate fixedly connected with the plastic key, a convex clicking block is arranged on an inner side wall of the clicking plate, and the clicking block is arranged opposite to the electronic key.

5. The key switch of claim 4, wherein the click block is a cross block formed by a vertical block and a horizontal block, and the cross block is symmetrically arranged along a vertical axis of the plastic key.

6. The key switch of claim 5, wherein a center of the cross is disposed opposite a center of the electronic key.

7. The key switch according to claim 1, wherein the plastic key is provided with a groove, and the groove is symmetrically arranged relative to a vertical axis of the plastic key.

8. The key switch of claim 7, wherein the grooves are two semicircular grooves symmetrically disposed about a vertical axis of the plastic key.

9. The key switch of claim 1, wherein the plastic key and the deformation portion, and the click portion are integrally formed.

10. An electronic product comprising a key switch according to any one of claims 1-9.