CN209805914U - Antifouling waterproof cell-phone button structure - Google Patents

Abstract

The utility model discloses an antifouling waterproof cell-phone button structure, including keyboard support body, conductive film, conducting block and circuit board, the function keyway has been seted up at the top on keyboard support body right side, the digital keyway has been seted up to the bottom on keyboard support body right side, the film groove has been seted up in the left side of keyboard support body, the button has been seted up in the left side of function keyway, the button has all been seted up in the left side of digital keyway, conductive film's surface is provided with the membrane lug, the left side of membrane lug all is provided with the conducting block, the left side of keyboard support body is provided with the circuit board, the right side of function keyway is inserted and is equipped with function button, eleven groups the right side of digital keyway is all inserted. The utility model discloses carry out antifouling waterproof to function button and digit button, because the keyboard is big at the use amount of digit button, need separate alone, just can let more laborsaving that the user of service operated.

Description

Antifouling waterproof cell-phone button structure

Technical Field

The utility model relates to the technical field of mobile phones, specifically be an antifouling waterproof cell-phone button structure.

Background

With the development of society, society has completely entered the information age, and the cell-phone has become the necessity of society now, provides convenience for the communication between people, and in order to control cell-phone send instruction, the user needs to operate the keyboard on the cell-phone, and current cell-phone button leakproofness is poor, after the cell-phone falls into the aquatic, easily from button gap infiltration entering cell-phone inside to damage the inside electric parts of cell-phone, for this reason we have proposed an antifouling waterproof cell-phone button structure and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antifouling waterproof cell-phone button structure to current cell-phone button leakproofness that proposes in solving above-mentioned background art is poor, falls into the aquatic back at the cell-phone, inside the infiltration entering cell-phone of easy follow button gap department, thereby carries out the problem of damaging to the inside electric spare part of cell-phone.

In order to achieve the above object, the utility model provides a following technical scheme: a antifouling and waterproof mobile phone key structure comprises a keyboard frame body, conductive thin films, conductive blocks and a circuit board, wherein functional key grooves are formed in the top of the right side of the keyboard frame body, digital key grooves are formed in the bottom of the right side of the keyboard frame body, the number of the digital key grooves is eleven groups, a thin film groove is formed in the left side of the keyboard frame body, the conductive thin films are placed in the thin film groove, press holes are formed in the left side of the functional key grooves, the number of the press holes is eight groups, press holes are formed in the left side of the digital key grooves, film convex blocks are arranged on the surfaces of the conductive thin films, the number of the film convex blocks is nineteen groups, the right sides of the film convex blocks penetrate through the press holes and extend to the right of the press holes, the conductive blocks are arranged on the left side of the film convex blocks, the circuit board is arranged on the left side of the keyboard frame, eight groups of function keys are all positioned on the right side of the press hole, and the right sides of eleven groups of number key slots are all inserted with number keys.

Preferably, the longitudinal section of the keyboard frame body is of a polygonal structure.

preferably, the left edge of the keyboard frame body is provided with a buckle, and the left edge of the circuit board is provided with a clamping groove.

Preferably, the right side of the functional key groove is covered with a sealing film.

Preferably, a sealing ring is arranged on the inner wall of the digital key groove.

Preferably, the left upper and lower both ends of function button all weld first fine motion key journey, and the other end of first fine motion key journey all with keyboard support body welded fastening, the left upper and lower both sides of digit button all weld second fine motion key journey, and the other end of second fine motion key journey all with keyboard support body welded fastening.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with the seal membrane, the seal membrane protects the function button inside the function keyway, carry on waterproof antifouling for the function button, avoid sewage to get into the inside of this keyboard through the button hole, thus destroy the circuit board, the edge of sealing washer to the digital button carries on waterproof antifouling, avoid sewage to get into the inside of this keyboard through the left button hole of digital keyway equally, lead to the damage of circuit board, because the keyboard is in the use amount of digital button is big, need separate alone, can let the more laborsaving of user's operation;

And the utility model discloses a press function button or number button to promote the conducting block through the membrane lug and carry out the point contact to the circuit board, make the circuit board give the cell-phone with signalling, this simple structure is practical, the effectual thickness that reduces keyboard in the cell-phone, make the keyboard become more frivolous.

Description of the drawings:

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is an enlarged view of B in FIG. 1;

fig. 4 is a schematic side view of the structure of the present invention.

In the figure: 1. a keyboard frame body; 2. a functional key slot; 3. a digital key slot; 4. a film tank; 5. a conductive film; 6. pressing holes; 7. a film bump; 8. a conductive block; 9. a circuit board; 10. buckling; 11. a card slot; 12. a sealing film; 13. function keys; 14. a first jog key stroke; 15. a number key; 16. a seal ring; 17. a second jog key stroke.

The specific implementation mode is as follows:

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.

Referring to fig. 1-4, the present invention provides an embodiment: an antifouling and waterproof mobile phone key structure comprises a keyboard frame body 1, a conductive film 5, conductive blocks 8 and a circuit board 9, wherein the longitudinal section of the keyboard frame body 1 is of a polygonal structure and is used for making the keyboard more attractive, functional key slots 2 are formed in the top of the right side of the keyboard frame body 1, digital key slots 3 are formed in the bottom of the right side of the keyboard frame body 1, the number of the digital key slots 3 is eleven, a film slot 4 is formed in the left side of the keyboard frame body 1, the conductive film 5 is placed in the film slot 4, press holes 6 are formed in the left side of the functional key slots 2, the number of the press holes 6 is eight, press holes 6 are formed in the left side of each digital key slot 3, film convex blocks 7 are arranged on the surface of the conductive film 5, the number of the film convex blocks 7 is nineteen, the right sides of the film convex blocks 7 all penetrate through the press holes 6 and extend to the right of the, the left side of the keyboard frame body 1 is provided with a circuit board 9, the edge of the left side of the keyboard frame body 1 is provided with a buckle 10, the edge of the left side of the circuit board 9 is provided with a clamping groove 11, the left side edge of the circuit board 9 is provided with a clamping groove 11 which is used for matching the buckle 10 and the clamping groove 11 to fixedly install the circuit board 9, the installation mode is simple, and the circuit board 9 is convenient to maintain and disassemble, the right side of the functional key groove 2 is covered with a sealing film 12 which is used for performing antifouling and waterproof functions on the functional keys 13, the right side of the functional key groove 2 is inserted with the functional keys 13, the functional keys 13 are eight groups, the eight groups of the functional keys 13 are all positioned at the right side of the press hole 6, the right sides of the eleven groups of the digital key grooves 3 are all inserted with the digital keys 15, the inner wall of the, need separate alone, just can let the more laborsaving of user of service operation, first fine motion key journey 14 has all been welded at the left upper and lower both ends of function button 13, and the other end of first fine motion key journey 14 all with 1 welded fastening of keyboard frame body, the left upper and lower both sides of number button 15 have all been welded second fine motion key journey 17, and the other end of second fine motion key journey 17 all with 1 welded fastening of keyboard frame body, it is used for making function button 13 and number button 15 to kick-back, the user of being convenient for operates circuit board 9 through function button 13 and number button 15.

The working principle is as follows: the sealing film 12 protects the functional keys 13 in the functional key groove 2, the functional keys 13 are waterproof and antifouling, sewage is prevented from entering the keyboard through the press holes 6, so that the circuit board 9 is damaged, the edges of the digital keys 15 are waterproof and antifouling through the sealing ring 16, the sewage is also prevented from entering the keyboard through the press holes 6 on the left side of the digital key groove 3, the circuit board 9 is damaged, and the keyboard is labor-saving to operate due to the fact that the use amount of the digital keys 15 is large in the use process of the keyboard and the digital keys are required to be separated independently;

and this keyboard is through pressing function button 13 or number button 15 to promote conducting block 8 through membrane lug 7 and carry out the point contact to circuit board 9, make circuit board 9 give the cell-phone with signalling, this simple structure is practical, the effectual thickness that reduces keyboard in the cell-phone makes the keyboard become more frivolous, above does the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an antifouling waterproof cell-phone button structure, includes keyboard support body (1), conductive film (5), conducting block (8) and circuit board (9), its characterized in that: the keyboard comprises a keyboard body (1), wherein a functional key groove (2) is formed in the top of the right side of the keyboard body (1), a digital key groove (3) is formed in the bottom of the right side of the keyboard body (1), the number of the digital key grooves (3) is eleven, a film groove (4) is formed in the left side of the keyboard body (1), a conductive film (5) is placed in the film groove (4), press holes (6) are formed in the left side of the functional key groove (2), the number of the press holes (6) is eight, the press holes (6) are formed in the left side of the digital key groove (3), film convex blocks (7) are arranged on the surface of the conductive film (5), the number of the film convex blocks (7) is nineteen groups, the right side of the film convex blocks (7) penetrates through the press holes (6) and extends to the right of the press holes (6), conductive blocks (8) are arranged on the left side of the film convex blocks (7), a circuit board (9), function keys (13) are inserted into the right sides of the function key grooves (2), the number of the function keys (13) is eight, the eight groups of the function keys (13) are all located on the right side of the press hole (6), and the eleven groups of the function keys (13) are all inserted into the right sides of the number key grooves (3) to form number keys (15).

2. The antifouling and waterproof mobile phone key structure according to claim 1, characterized in that: the longitudinal section of the keyboard frame body (1) is of a polygonal structure.

3. the antifouling and waterproof mobile phone key structure according to claim 1, characterized in that: the keyboard frame body (1) is provided with buckle (10) in the left edge, circuit board (9) left side edge is provided with draw-in groove (11).

4. The antifouling and waterproof mobile phone key structure according to claim 1, characterized in that: the right side of the functional key groove (2) is covered with a sealing film (12).

5. the antifouling and waterproof mobile phone key structure according to claim 1, characterized in that: and a sealing ring (16) is arranged on the inner wall of the digital key groove (3).

6. the antifouling and waterproof mobile phone key structure according to claim 1, characterized in that: function button (13) left upper and lower both ends all weld first fine motion key journey (14), and the other end of first fine motion key journey (14) all with keyboard support body (1) welded fastening, digital button (15) left upper and lower both sides all weld second fine motion key journey (17), and the other end of second fine motion key journey (17) all with keyboard support body (1) welded fastening.