CN214203520U

CN214203520U - Light-touch silent switch

Info

Publication number: CN214203520U
Application number: CN202120265486.7U
Authority: CN
Inventors: 毛成付
Original assignee: Wenzhou Branch Of Shenzhen Datang Weichuang Technology Co Ltd
Current assignee: Wenzhou Branch Of Shenzhen Datang Weichuang Technology Co Ltd
Priority date: 2021-01-31
Filing date: 2021-01-31
Publication date: 2021-09-14
Anticipated expiration: 2031-01-31

Abstract

The utility model belongs to the technical field of the switch, specifically be a dab noiseless switch, fill up including contact, shell fragment and press the handle, the shell fragment is fixed press the contact jaw that the handle filled up, the contact is located the both ends of shell fragment, the contact with be the face contact during the shell fragment contact. The two ends of the elastic sheet are provided with surface contact parts which are in contact with the contacts, and the surface contact parts comprise first surface contact parts and second surface contact parts. The first surface contact part and the second surface contact part are rectangular in cross section. The utility model discloses still include the base and mould the lid, press the handle pad to be connected with and press the handle, press handle pad, shell fragment and contact from moulding lid one side and setting gradually to the base direction, the contact is fixed on the base, press the handle and press handle pad along pressing the direction motion. The utility model discloses change the contact mode between contact and the shell fragment among the prior art into the face contact from the point contact, improved the area that switches on between the two, improve reliability and stability.

Description

Light-touch silent switch

Technical Field

The utility model belongs to the technical field of the switch, specifically be a dab noiseless switch.

Background

Tact switches have been widely used as a common electronic component in control panels of household appliances and industrial electronic equipment.

As shown in fig. 1, in the prior art, a touch switch has a small conduction area and poor stability due to a point contact manner between an elastic sheet and a contact.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dab noiseless switch increases the area that switches on between shell fragment and the contact, improves stability.

In order to achieve the above object, the utility model provides a following technical scheme: a light touch silent switch comprises a contact, an elastic sheet and a pressing handle pad, wherein the elastic sheet is fixed at the contact end of the pressing handle pad, and the contact is positioned at the two ends of the elastic sheet.

The utility model discloses further set up, the both ends of shell fragment are provided with the face contact part with the contact.

The utility model discloses further set up, still include the base and mould the lid, it is connected with the press handle to press the handle pad, press the handle, press handle pad, shell fragment and contact and set gradually to the base direction from moulding lid one side, the contact is fixed on the base, press the handle and press handle pad along pressing the direction motion.

The utility model discloses further set up, face contact site includes first face contact site and second face contact site.

The utility model discloses further set up, the cross-section of first face contact site and second face contact site is the rectangle.

The beneficial effects of the utility model, change the contact mode between contact and the shell fragment among the prior art into face contact from the point contact, improved the area that switches on between the two, improve reliability and stability.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural diagram of the prior art.

Fig. 2 is a schematic structural diagram of an embodiment of the present invention.

The reference numerals are used to designate the same elements,

10. a contact;

20. a spring plate;

30. a pressing handle;

40. a handle pad;

50. a base;

60. a surface contact portion; 601. a first surface contact portion; 602. a second surface contact portion;

70. a plastic cover;

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

The utility model discloses a following technical scheme, a dab silent switch, fill up including contact 10, shell fragment 20 and press handle 30, shell fragment 20 is fixed press the contact jaw that handle 30 filled up, contact 10 is located the both ends of shell fragment 20, contact 10 with be the face contact during the contact of shell fragment 20. The two ends of the elastic sheet 20 are provided with surface contact parts 60 contacting with the contacts 10, and the surface contact parts 60 include a first surface contact part 601 and a second surface contact part 602. The first surface contact portion 601 and the second surface contact portion 602 have a rectangular cross section.

The utility model discloses still include base 50 and mould lid 70, it is connected with according to handle 30 to fill up according to handle 30, press handle 30 pad, shell fragment 20 and contact 10 to set gradually to base 50 direction from moulding lid 70 one side, contact 10 is fixed on base 50, press handle 30 and press handle 30 pad along pressing the direction motion. The utility model discloses change the contact mode between contact 10 and the shell fragment 20 among the prior art from the point contact to the face contact, improved the area that switches on between the two, improve reliability and stability.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

More uses such as 10, contacts; 20. a spring plate; 30. a pressing handle; 40. a handle pad; 50. a base; 60. a surface contact portion; 601. a first surface contact portion; 602. a second surface contact portion; 70. plastic caps and the like, it is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A light touch silent switch comprises a contact, an elastic sheet and a pressing handle pad, wherein the elastic sheet is fixed at the contact end of the pressing handle pad, and the contact is positioned at the two ends of the elastic sheet.

2. The soft-touch silent switch according to claim 1, wherein both ends of said elastic sheet are provided with surface contact portions for contacting with the contacts.

3. The soft touch silent switch as claimed in claim 2, further comprising a base and a plastic cover, wherein the button pad is connected with a button, the button pad, the elastic sheet and the contact are sequentially arranged from one side of the plastic cover to the base, the contact is fixed on the base, and the button pad move along the pressing direction.

4. A tact silent switch as claimed in claim 2 or 3, wherein said face contact portion comprises a first face contact portion and a second face contact portion.

5. The tact silent switch as claimed in claim 4, wherein said first surface contact part and said second surface contact part have a rectangular cross section.