CN203151600U

CN203151600U - Waterproof button structure and mobile phone

Info

Publication number: CN203151600U
Application number: CN 201320087650
Authority: CN
Inventors: 卞团兵; 户剑锋
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2013-02-26
Filing date: 2013-02-26
Publication date: 2013-08-21
Anticipated expiration: 2023-02-26
Also published as: WO2013189355A3; WO2013189355A2

Abstract

The utility model discloses a waterproof button structure and a mobile phone. The waterproof button structure includes a conductive column pierced through the waterproof soft rubber and sealingly connected with the waterproof soft rubber. The abutment realizes the button pressing function. The waterproof button structure proposed by the utility model can adjust the size of the conductive column to make the thickness of the waterproof button structure smaller, so as to meet the structural needs of ultra-thin mobile phones. In addition, a separate conductive column is used to press the button trigger instead of the original waterproof soft glue to press the button trigger, which ensures the button feel.

Description

Waterproof push-button structure and mobile phone

Technical field

The utility model relates to the mobile phone press-key construction technical field, relates in particular to a kind of Waterproof push-button structure and mobile phone.

Background technology

Waterproof mobile phone likes that because its particular performances more and more is subjected to the consumer waterproof mobile phone is also more and more on the market.The mobile phone key waterproof scheme of routine as shown in Figure 1 at present: the upper casing 1 of mobile phone passes through water proof ring 3 interference waterproof with lower casing 2, the button tapping is by waterproof flexible glue 5 and old upper casing 1 and lower casing 2 interference waterproof, waterproof flexible glue 5 supports by steel disc in the mould 6 and guarantees positional precision, the conductive pole 8 of the button 4 by the outside is pressed the elastic wall 7 of waterproof flexible glue 5, thereby triggers DOME or button triggers for elastic wall 7 to transmit a pressure.The shortcoming of this structure is that waterproof flexible glue 5 needs the elastic wall 8 of big thickness, causes mobile phone complete machine thickness thick partially.Usually need the conductive pole diameter about 2mm, also need to have the elastic wall 7 about 1mm in addition, therefore, can't satisfy the more and more thinner designing requirement of present mobile phone.The button feel is bad during in addition by the waterproof flexible glue and by key contacts, and waterproof flexible glue 5 is easy to be punctured by button 4 switches because repeatedly contacting.

The utility model content

Main purpose of the present utility model provides Waterproof push-button structure and the mobile phone that a kind of thickness is less and push button longevity is higher.

In order to achieve the above object, the utility model proposes a kind of Waterproof push-button structure, comprise button trigger, button and be located at waterproof flexible glue between described button trigger and the button, described Waterproof push-button structure also comprises the conductive pole that is arranged in described waterproof flexible glue and is tightly connected with this waterproof flexible glue, and this conductive pole one end and described button trigger butt, the other end and described button butt are realized the button pressing function.

Preferably, described button near described conductive pole one side be provided with for the lug boss of described conductive pole butt.

Preferably, described Waterproof push-button structure also comprises the bracing ring that is sheathed on close described button one side on the described conductive pole.

Preferably, described Waterproof push-button structure also comprises and is located at the steel disc that is used in the described waterproof flexible glue described waterproof flexible glue location.

Preferably, described waterproof flexible glue and mobile telephone upper shell and mobile phone lower casing are interference fit.

Preferably, described Waterproof push-button structure also comprises and is located between described mobile telephone upper shell and the described mobile phone lower casing to be used for the sealing ring between the described mobile telephone upper shell of sealing and the mobile phone lower casing.

The utility model further also proposes a kind of mobile phone, comprises aforesaid Waterproof push-button structure.

The Waterproof push-button structure that the utility model proposes, connect button and button trigger by being arranged on the independent conductive pole of waterproof flexible glue, be different from original and the conductive pole button one, the size that can adjust conductive pole makes this Waterproof push-button structural thickness less, to adapt to the structure needs of ultra thin handset.In addition, go the pressing keys trigger to replace original waterproof flexible glue pressing keys trigger by independent conductive pole, guaranteed the button feel, in addition, but can replace original waterproof flexible glue because of conductive pole metalwork or plastic parts, avoid the waterproof flexible glue to be easy to be punctured by button because repeatedly contacting, thus the life-span of improving this Waterproof push-button structure, simple in structure, easy realization simultaneously.

Description of drawings

Fig. 1 is the structural representation of waterproof mobile phone side switch in the prior art;

Fig. 2 is the structural representation before the button of the utility model Waterproof push-button structure preferred embodiment is packed into;

Fig. 3 is the structural representation after the button of the utility model Waterproof push-button structure preferred embodiment is packed into.

The realization of the utility model purpose, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.

Embodiment

Be described further with regard to the technical solution of the utility model below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.

The utility model proposes a kind of Waterproof push-button structure.

With reference to Fig. 2 and Fig. 3, Fig. 2 is the structural representation before the button of the utility model Waterproof push-button structure preferred embodiment is packed into; Fig. 3 is the structural representation after the button of the utility model Waterproof push-button structure preferred embodiment is packed into.

In the present embodiment, propose a kind of Waterproof push-button structure, this Waterproof push-button structure comprises mobile telephone upper shell 10 and mobile phone lower casing 20, and mobile telephone upper shell 10 fits together with mobile phone lower casing 20.Wherein on mobile telephone upper shell 10, also be provided with button trigger 11, the Waterproof push-button structure also comprise button 30 and be located at button trigger 11 and button 30 between waterproof flexible glue 40, waterproof flexible glue 40 is with mobile telephone upper shell 10 and 2020 sealings of mobile phone lower casing.The Waterproof push-button structure also comprises the conductive pole 50 that is arranged in waterproof flexible glue 40 and is tightly connected with this waterproof flexible glue 40, and these conductive pole 50 1 ends and button trigger 11 butts, the other end and button 30 butts are realized button 30 pressing functions.Particularly, button 30 near conductive pole 50 1 sides be provided with for the lug boss 31 of conductive pole 50 butts.Conductive pole 50 can adopt in-mould injection metalwork or plastic parts to realize, conductive pole 50 shapes can adopt circular or square, and the utility model is not restricted at this.In the present embodiment, button trigger 11 is button connector or DOME.

This Waterproof push-button structure makes the lug boss 31 and conductive pole 50 butts of button 30 with pressing keys, thereby conductive pole 50 is under pressure when realizing keypress function, thereby to the motion of button trigger 11 places, thereby realize the button pressing function.

This Waterproof push-button structure connects button 30 and button trigger 11 by being arranged on waterproof flexible glue 40 independent conductive poles 50, be different from original and conductive poles 50 button 30 one, the size that can adjust conductive pole 50 makes this Waterproof push-button structural thickness less, to adapt to the structure needs of thin mobile phone.In addition, go pressing keys trigger 11 to replace original waterproof flexible glue 40 pressing keys triggers 11 by independent conductive pole 50, guaranteed the button feel, in addition, but can replace original waterproof flexible glue 40 because of conductive pole 50 metalworks or plastic parts, avoid waterproof flexible glue 40 to be easy to be punctured by button 30 because repeatedly contacting, thus the life-span of improving this Waterproof push-button structure, simple in structure, easy realization simultaneously.

In the present embodiment, the Waterproof push-button structure also comprises the bracing ring 60 that is sheathed on close button 30 1 sides on the conductive pole 50.Can prevent that conductive pole 50 from removing to trigger side switch switches such as button connector or DOME again and realizing the side switch pressing function, issuable conductive pole 50 rocks.

Further, this Waterproof push-button structure also comprises and is located at the steel discs 41 that are used for right waterproof flexible glue 40 location in the waterproof flexible glue 40.In the present embodiment, waterproof flexible glue 40 is interference fit with mobile telephone upper shell 10 and mobile phone lower casing 20, thereby guarantees the water resistance of this Waterproof push-button structure.

Further, this Waterproof push-button structure also comprises and is located between mobile telephone upper shell 10 and the lower casing to be used for the sealing ring 70 between sealing mobile telephone upper shell 10 and the mobile phone lower casing 20, and then further improves the water resistance of this Waterproof push-button structure.

The utility model further also proposes a kind of mobile phone.

In the present embodiment, a kind of mobile phone comprises the Waterproof push-button structure, and the concrete structure of this Waterproof push-button structure does not repeat them here with reference to above-described embodiment.

The mobile phone that the utility model proposes, connect button and button trigger by be arranged on the independent conductive pole of waterproof flexible glue in the Waterproof push-button structure, be different from the conductive pole of button one, the size that can adjust conductive pole makes this Waterproof push-button structural thickness less, to adapt to the structure needs of thin mobile phone.In addition, go the pressing keys trigger to replace original waterproof flexible glue pressing keys trigger by independent conductive pole, guaranteed the button feel, in addition, but can replace original waterproof flexible glue because of conductive pole metalwork or plastic parts, avoid the waterproof flexible glue to be easy to be punctured by button because repeatedly contacting, thus the life-span of improving this Waterproof push-button structure, simple in structure, easy realization simultaneously.

The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. A waterproof button structure, comprising a button trigger, a button, and a waterproof soft glue arranged between the button trigger and the button, characterized in that, it also includes a water-proof soft glue that is worn on the waterproof soft glue and is connected with the waterproof soft glue. A conductive column connected by glue sealing, one end of the conductive column is in contact with the button trigger, and the other end is in contact with the button to realize the function of pressing the button.

2 . The waterproof key structure according to claim 1 , wherein a raised portion for abutting against the conductive post is provided on a side of the key close to the conductive post. 3 .

3 . The waterproof button structure according to claim 2 , further comprising a support ring sheathed on the side of the conductive column close to the button. 4 .

4. The waterproof button structure according to any one of claims 1-3, further comprising a steel sheet disposed in the waterproof soft rubber for positioning the waterproof soft rubber.

5 . The waterproof button structure according to claim 4 , wherein the waterproof soft glue is an interference fit with the upper case of the mobile phone and the lower case of the mobile phone. 6 .

6. The waterproof button structure according to claim 5, further comprising a seal between the upper case of the mobile phone and the lower case of the mobile phone for sealing between the upper case of the mobile phone and the lower case of the mobile phone. sealing ring.

7. A mobile phone, characterized by comprising the waterproof key structure according to any one of claims 1-6.