CN214312993U

CN214312993U - Cell-phone center volume button of high leakproofness

Info

Publication number: CN214312993U
Application number: CN202120539601.5U
Authority: CN
Inventors: 邱宏
Original assignee: Dongguan Hongmao Hardware Products Co ltd
Current assignee: Dongguan Hongmao Hardware Products Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-09-28
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a high-sealing mobile phone middle frame volume button, which comprises a button shell, two auxiliary keys are symmetrically arranged on the upper surface of the key shell, a separation groove is arranged in the middle of the key shell, the outer side of the lower surface of the key shell is fixedly provided with a sealing edge, the lower end of the key shell is fixedly provided with a wire arranging plate, both ends of the wire arranging plate are fixedly provided with a touch switch, the upper surface of the touch switch is movably connected with a button end, an inner groove A is arranged in the key shell, two contact sleeves are symmetrically arranged at two ends of the inner wall of the inner groove A, an inner groove B is arranged on the lower surface of the contact sleeve, a transmission end is fixedly arranged on one side of the wire arranging plate, the transmission end comprises a bottom plate, an inserting end, a conductive structure and a limiting plate, and the inserting end is arranged on the lower surface of the bottom plate. The utility model discloses make the device realize sealed effect to simple structure saves space.

Description

Cell-phone center volume button of high leakproofness

Technical Field

The utility model relates to a digital technology field specifically is a cell-phone center volume button of high leakproofness.

Background

The device is a mechanism used in the mobile phone keys by combining the numbers and special symbols on the mobile phone keys into a shortcut key with functions of call forwarding and the like, and summarizing the problems and the solving methods which are easy to occur to the mobile phone keys and the materials of the keys.

However, when the existing volume keys of the middle frame of the mobile phone are used, a certain sealing effect is lacked, and water vapor easily flows into the gaps, so that the use of the mobile phone is affected; therefore, the existing requirements are not met, and a high-tightness volume key of the middle frame of the mobile phone is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cell-phone center volume button of high leakproofness to the cell-phone center volume button that provides in solving above-mentioned background art, when using, lacks certain sealed effect, steam flows in from the gap easily, influences cell-phone use scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a high-sealing mobile phone center volume key comprises a key shell, wherein two auxiliary keys are symmetrically arranged on the upper surface of the key shell, a partition groove is formed in the middle of the key shell, a sealing edge is fixedly arranged on the outer side of the lower surface of the key shell, a wiring board is fixedly arranged at the lower end of the key shell, light-touch switches are fixedly arranged at two ends of the wiring board, the upper surface of each light-touch switch is movably connected with a button end, an inner groove A is formed in the key shell, two contact sleeves are symmetrically arranged at two ends of the inner wall of the inner groove A, an inner groove B is arranged on the lower surface of each contact sleeve, a transmission end is fixedly arranged on one side of the wiring board and comprises a bottom plate, an inserting end, a conductive structure and a limiting plate, the lower surface of the bottom plate is provided with an inserting end, and conductive structures are arranged on two sides of the inner wall of the inserting end, and a limiting plate is arranged in the middle of the inner wall of the insertion end.

Preferably, the contact sleeve is made of rubber materials, and the auxiliary key is connected with the inside of the key shell in a sliding mode.

Preferably, the bottom surface of the auxiliary key is fixed with the bottom surface of the inner wall of the contact sleeve, and the upper surface of the contact sleeve is attached to the upper surface of the inner wall of the key shell.

Preferably, the row lines are arranged on the upper surface of the row line plate, and the upper surface of the button end extends into the inner groove B.

Preferably, the conductive structure is electrically connected with the tact switch, and the conductive structure is connected with the tact switch through a flat cable bar.

Preferably, the sealing edge is made of rubber, and the sealing edge is fixed with the inner wall of the lower surface of the key shell through hot melting.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the auxiliary key is pressed down, the contact is contacted with the button end through the inner groove B, so that the button end falls to generate an electric signal and is transmitted to the conductive structure through the bus bar, and finally the electric signal is transmitted to the inside of the mobile phone through the conductive structure;

2. the utility model discloses a sealed limit's effect, when can making button shell and cell phone frame installation, can realize sealed effect, the entering of the separation steam of very big degree avoids haring inner structure, has increased substantially the leakproofness of cell-phone.

Drawings

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

FIG. 2 is a schematic overall top view of the present invention;

fig. 3 is a schematic diagram of the structure of the transmission end of the present invention.

In the figure: 1. a key housing; 2. an auxiliary key; 3. sealing the edges; 4. a blocking groove; 5. a wire arranging plate; 6. arranging lines; 7. a tact switch; 8. a button end; 9. an inner groove A; 10. a contact sleeve; 11. an inner groove B; 12. a transmission end; 13. a base plate; 14. a plug end; 15. a conductive structure; 16. and a limiting plate.

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.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a high-sealing mobile phone center volume key comprises a key shell 1, wherein two auxiliary keys 2 are symmetrically arranged on the upper surface of the key shell 1, a partition groove 4 is formed in the middle of the key shell 1, the function of convenient fixing of a device can be achieved through the mechanism, a sealing edge 3 is fixedly arranged on the outer side of the lower surface of the key shell 1, the sealing limiting effect of the device can be achieved through the mechanism, a wiring board 5 is fixedly arranged at the lower end of the key shell 1, light-touch switches 7 are fixedly arranged at two ends of the wiring board 5, a button end 8 is movably connected to the upper surface of each light-touch switch 7, an inner groove A9 is arranged inside the key shell 1, two contact sleeves 10 are symmetrically arranged at two ends of the inner wall of an inner groove A9, an inner groove B11 is arranged on the lower surface of each contact sleeve 10, a transmission end 12 is fixedly arranged on one side of each wiring board 5, and each transmission end 12 comprises a bottom plate 13, The bottom plate 13 is provided with a plugging end 14 on the lower surface, the conductive structures 15 are arranged on both sides of the inner wall of the plugging end 14, and the limiting plate 16 is arranged in the middle of the inner wall of the plugging end 14.

Preferably, the contact sleeve 10 is made of rubber material, and the auxiliary key 2 is connected with the inside of the key housing 1 in a sliding manner, so that the sealing effect of the device can be realized through the mechanism.

Preferably, the bottom surface of the auxiliary key 2 is fixed with the bottom surface of the inner wall of the contact sleeve 10, and the upper surface of the contact sleeve 10 is attached to the upper surface of the inner wall of the key housing 1.

Preferably, the ribbon strips 6 are arranged on the upper surface of the ribbon strip 5, and the upper surface of the button end 8 extends into the inner groove B11, so that the device can be conveniently fixed.

Preferably, the conductive structure 15 is electrically connected with the tact switch 7, and the conductive structure 15 is connected with the tact switch 7 through the bus bar 6.

Preferably, the sealing edge 3 is made of rubber, the sealing edge 3 is fixed with the inner wall of the lower surface of the key shell 1 through hot melting, and the sealing and limiting effects of the device can be achieved through the mechanism.

The working principle is as follows: during the use, when pressing supplementary button 2, through inside groove B11 and the contact of button end 8, thereby make the whereabouts of button end 8 produce the signal of telecommunication, and transmit to conductive structure 15 through moulding 6, transmit to the cell-phone inside by conductive structure 15 at last, cooperation through contact cover 10 and inside groove B11, separate button housing 1's inside and outside through contact cover 10, the separation aqueous vapor gets into, effect through contact cover 10, play elastic support's function to supplementary button 2, make contact cover 10 possess the effect of cutting off and button resilience, effect through sealed limit 3, when can making button housing 1 and cell phone frame installation, can realize sealed effect, the entering of the separation aqueous vapor of very big degree, avoid haring inner structure, the leakproofness of cell-phone has been improved by a wide margin.

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

1. The utility model provides a cell-phone center volume button of high leakproofness, includes button casing (1), its characterized in that: two auxiliary keys (2) are symmetrically installed on the upper surface of the key shell (1), a partition groove (4) is formed in the middle of the key shell (1), a sealing edge (3) is fixedly installed on the outer side of the lower surface of the key shell (1), a wiring board (5) is fixedly installed at the lower end of the key shell (1), a light-touch switch (7) is fixedly installed at each of two ends of the wiring board (5), a button end (8) is movably connected to the upper surface of the light-touch switch (7), an inner groove A (9) is arranged in the key shell (1), two contact sleeves (10) are symmetrically installed at two ends of the inner wall of the inner groove A (9), an inner groove B (11) is arranged on the lower surface of each contact sleeve (10), a transmission end (12) is fixedly installed on one side of the wiring board (5), and each transmission end (12) comprises a base plate (13), The electric connector comprises a plug end (14), a conductive structure (15) and a limiting plate (16), wherein the plug end (14) is arranged on the lower surface of the bottom plate (13), the conductive structure (15) is arranged on two sides of the inner wall of the plug end (14), and the limiting plate (16) is arranged in the middle of the inner wall of the plug end (14).

2. The high-tightness mobile phone middle frame volume key according to claim 1, characterized in that: the contact sleeve (10) is made of rubber materials, and the auxiliary key (2) is connected with the inside of the key shell (1) in a sliding mode.

3. The high-tightness mobile phone middle frame volume key according to claim 1, characterized in that: the bottom surface of the auxiliary key (2) is fixed with the bottom surface of the inner wall of the contact sleeve (10), and the upper surface of the contact sleeve (10) is attached to the upper surface of the inner wall of the key shell (1).

4. The high-tightness mobile phone middle frame volume key according to claim 1, characterized in that: the upper surface of the wire arranging plate (5) is provided with wire arranging strips (6), and the upper surface of the button end (8) extends into the inner groove B (11).

5. The high-tightness mobile phone middle frame volume key according to claim 1, characterized in that: the conductive structure (15) is electrically connected with the light touch switch (7), and the conductive structure (15) is connected with the light touch switch (7) through the bus bar (6).

6. The high-tightness mobile phone middle frame volume key according to claim 1, characterized in that: the sealing edge (3) is made of rubber, and the sealing edge (3) is fixed with the inner wall of the lower surface of the key shell (1) through hot melting.