CN210040005U

CN210040005U - Waterproof switch that dabs of ultra-thin body

Info

Publication number: CN210040005U
Application number: CN201921191809.1U
Authority: CN
Inventors: 练坚良; 孟超雄; 蒙张泉
Original assignee: Shenzhen Best Electronics Co Ltd
Current assignee: Shenzhen Best Electronics Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-02-07
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a waterproof switch that dabs of ultra-thin body, including the plastic base member, base point in the equal fixedly connected with of plastic base member inner chamber bottom bilateral symmetry position, fixed contact in the plastic base member inner chamber bottom intermediate position fixedly connected with, interior base point top fixedly connected with dabs the shell fragment, the top is provided with the silica gel circle in the plastic base member inner chamber, fixing bolt fixedly connected with metal upper cover is passed through at plastic base member top, metal upper cover top intermediate position is provided with the plastic button head, plastic button head bottom fixedly connected with plastic button, the equal fixedly connected with of plastic base member both sides outer wall bottom symmetric position outer fixed contact of fixed connection, the utility model relates to a micro-switch technical field. The device changes the upper plastic into the metal pressing sheet, changes the upper thickness, and reduces the upper and lower thickness, thereby realizing ultra-thinness and effectively protecting the safety of the switch through the metal pressing sheet.

Description

Waterproof switch that dabs of ultra-thin body

Technical Field

The utility model relates to a micro-switch technical field specifically is a waterproof switch that dabs of ultra-thin body.

Background

Currently, the electronic switches have a wide variety of specifications and sizes, and a wide application range, and the electronic switches commonly used in precision devices, small devices or small electrical appliances are mostly called smart switches, micro switches or tact switches, and because the size of the electronic switches is small and light, the electronic switches can be applied to electronic devices or instruments with limited space or only small or micro switches, such as alarm devices, 3C electronic products or micro computers. The touch switch is an electronic switch, when the touch switch is used, the switch can be switched on by lightly pressing a switch button, when a hand is released, the switch is switched off, and the internal structure of the touch switch realizes on-off by means of the elastic force of a metal elastic sheet. The switch can be switched on by lightly pressing the switch button when the light touch switch is used, and can be switched off when the hand is released, and the internal structure of the light touch switch is switched on and off by the elastic force of the metal elastic sheet. More and more electronic products are used as waterproof products, and the original touch waterproof switch cannot meet the requirement of more customers on the ultrathin electronic parts. The existing waterproof switch is of a full-plastic structure, the upper and lower pressing parts are all completed by plastic, and the two plastic parts are thicker, so the upper and lower plastic structures are thicker, and the existing waterproof switch body is thicker.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a waterproof switch that dabs of ultra-thin body has solved the problem that current waterproof switch body is thick.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a waterproof switch that dabs of ultra-thin body, includes the plastic base member, the base point in the equal fixedly connected with of plastic base member inner chamber bottom bilateral symmetry position, fixed contact in the fixedly connected with of plastic base member inner chamber bottom intermediate position, interior base point top fixedly connected with dabs the shell fragment, the inner chamber top of plastic base member is provided with the silica gel circle, fixing bolt fixedly connected with metal upper cover is passed through at plastic base member top, metal upper cover top intermediate position is provided with the plastic button head, plastic button head bottom fixedly connected with plastic button, the outer fixed contact of the equal fixedly connected with of plastic base member both sides outer wall bottom symmetry position.

Preferably, the bottom of the light touch elastic sheet is movably connected with the inner fixed contact, the inner base is electrically connected with the outer fixed contact, and the inner fixed contact is electrically connected with the outer fixed contact.

Preferably, the plastic base body is concave, the bottom of the silica gel ring is movably connected with the plastic base body, and the top of the silica gel ring is movably connected with the metal upper cover.

Preferably, the fixing bolt penetrates through the metal upper cover and the plastic base body and extends to the inner cavity of the plastic base body, and the outer surface of the fixing bolt is in threaded connection with the plastic base body.

Preferably, the plastic key penetrates through the metal upper cover and extends to the bottom of the metal upper cover, and the outer surface of the plastic key is connected with the metal upper cover in a sliding mode.

Preferably, the bottom of the plastic key is movably connected with the light touch elastic sheet, and the outer surface of the plastic key head is connected with the metal upper cover in a sliding manner.

(III) advantageous effects

The utility model provides a waterproof switch that dabs of ultra-thin body possesses following beneficial effect:

the device, base point in through the equal fixedly connected with in the plastic base member inner chamber bottom bilateral symmetry position, fixed contact in the plastic base member inner chamber bottom intermediate position fixedly connected with, interior base point top fixedly connected with dabs the shell fragment, the top is provided with the silica gel circle in the plastic base member inner chamber, fixing bolt fixedly connected with metal upper cover is passed through at the plastic base member top, metal upper cover top intermediate position is provided with the plastic button head, plastic button head bottom fixedly connected with plastic button, the equal fixedly connected with outer fixed contact in plastic base member both sides outer wall bottom symmetric position, the device is through changing upper portion part plastic into the metal preforming, change upper portion thickness, make upper and lower structure thickness cut down, thereby realize ultra-thinly, and can effectively protect switch safety through the metal preforming.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: the touch screen comprises a plastic base body 1, an inner base point 2, an inner fixed contact 3, a light touch elastic sheet 4, a silica gel ring 5, a fixed bolt 6, a metal upper cover 7, a plastic key head 8, a plastic key 9 and an outer fixed contact 10.

Detailed Description

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. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a waterproof switch that dabs of ultra-thin body, including plastic base member 1, base point 2 in the equal fixedly connected with of 1 inner chamber bottom both sides symmetric position of plastic base member, fixed contact 3 in the 1 inner chamber bottom intermediate position fixedly connected with of plastic base member, 2 top fixedly connected with of interior base point dabs shell fragment 4, 1 inner chamber top of plastic base member is provided with silica gel circle 5, 6 fixedly connected with metal upper cover 7 of fixing bolt are passed through at 1 top of plastic base member, 7 top intermediate positions of metal upper cover are provided with plastic button head 8, 8 bottom fixedly connected with plastic button 9 of plastic button head, 1 both sides outer wall bottom symmetric position of plastic base member all fixedly connected with outer fixed contact 10.

The bottom of the light touch elastic sheet 4 is movably connected with the inner fixed contact 3, the inner base point 2 is electrically connected with the outer fixed contact 10, and the inner fixed contact 3 is electrically connected with the outer fixed contact 10.

The plastic base body 1 is arranged to be concave, the bottom of the silica gel ring 5 is movably connected with the plastic base body 1, and the top of the silica gel ring 5 is movably connected with the metal upper cover 7.

The fixing bolt 6 penetrates through the metal upper cover 7 and the plastic base body 1 and extends to the inner cavity of the plastic base body 1, and the outer surface of the fixing bolt 6 is in threaded connection with the plastic base body 1.

The plastic key 9 penetrates through the metal upper cover 7 and extends to the bottom of the metal upper cover 7, and the outer surface of the plastic key 9 is connected with the metal upper cover 7 in a sliding mode.

The bottom of the plastic key 9 is movably connected with the light touch elastic sheet 4, and the outer surface of the plastic key head 8 is connected with the metal upper cover 7 in a sliding way.

The device changes the upper plastic into the metal pressing sheet, changes the upper thickness, and reduces the upper and lower thickness, thereby realizing ultra-thinness and effectively protecting the safety of the switch through the metal pressing sheet.

During the use, press plastic button head 8 and make plastic button 9 vertical migration to make and touch shell fragment 4 and the contact of internal fixation contact 3, make the switch intercommunication can use, and through changing upper portion plastic into metal upper cover 7, go up structural thickness and can cut down, and can effectively protect switch safety through metal upper cover 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a waterproof switch that dabs of ultra-thin body, includes plastic base member (1), its characterized in that: base point (2) in the equal fixedly connected with in plastic base member (1) inner chamber bottom bilateral symmetry position, fixed contact (3) in the plastic base member (1) inner chamber bottom intermediate position fixedly connected with, interior base point (2) top fixedly connected with dabs shell fragment (4), the inner chamber top of plastic base member (1) is provided with silica gel circle (5), fixing bolt (6) fixedly connected with metal upper cover (7) are passed through at plastic base member (1) top, metal upper cover (7) top intermediate position is provided with plastic button (8), plastic button (8) bottom fixedly connected with plastic button (9), plastic base member (1) both sides outer wall bottom symmetric position equal fixedly connected with outer fixed contact (10).

2. The ultra-thin waterproof tact switch of claim 1, characterized in that: the bottom of the light touch elastic sheet (4) is movably connected with the inner fixed contact (3), the inner base point (2) is electrically connected with the outer fixed contact (10), and the inner fixed contact (3) is electrically connected with the outer fixed contact (10).

3. The ultra-thin waterproof tact switch of claim 1, characterized in that: the plastic base body (1) is arranged to be concave, the bottom of the silica gel ring (5) is movably connected with the plastic base body (1), and the top of the silica gel ring (5) is movably connected with the metal upper cover (7).

4. The ultra-thin waterproof tact switch of claim 1, characterized in that: fixing bolt (6) run through metal upper cover (7) and plastic base member (1) and extend to plastic base member (1) inner chamber, fixing bolt (6) surface and plastic base member (1) threaded connection.

5. The ultra-thin waterproof tact switch of claim 1, characterized in that: the plastic key (9) penetrates through the metal upper cover (7) and extends to the bottom of the metal upper cover (7), and the outer surface of the plastic key (9) is connected with the metal upper cover (7) in a sliding mode.

6. The ultra-thin waterproof tact switch of claim 1, characterized in that: the bottom of the plastic key (9) is movably connected with the light touch elastic sheet (4), and the outer surface of the plastic key head (8) is connected with the metal upper cover (7) in a sliding manner.