CN111372160A

CN111372160A - Earphone set

Info

Publication number: CN111372160A
Application number: CN202010231065.2A
Authority: CN
Inventors: 柳旭阳; 席雅雯; 姚增凯
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-07-03
Anticipated expiration: 2040-03-27
Also published as: CN111372160B

Abstract

The invention discloses an earphone, which comprises a box body, wherein a partition plate is arranged in the box body, the partition plate divides the inner space of the box body into a first cavity and a second cavity which are mutually independent, an opening part is arranged on the box body, the opening part is communicated with the first cavity, a through hole is arranged on the partition plate, and the through hole is communicated with the first cavity and the second cavity; the main control board is arranged in the second cavity; the toggle key comprises a key part and a component part, the key part is arranged in the through hole in a penetrating way and moves along the through hole, the first end of the key part is positioned in the first cavity and exposed out of the opening part, the second end of the key part is positioned in the second cavity and connected with the component part, and the component part is electrically connected with the main control panel; the waterproof assembly is arranged at the through hole and seals the through hole. Through the cooperation of the two isolated cavities and the waterproof component, the waterproof function of the toggle button is realized, the waterproof performance of the earphone is further improved, and the earphone is compact in structure and small in occupied size.

Description

Earphone set

Technical Field

The invention relates to the technical field of electronic equipment, in particular to an earphone with a toggle button, wherein the toggle button has a waterproof function.

Background

The existing earphone can be generally set to toggle the key assembly, the existing earphone comprises the key assembly and the component assembly, the component assembly is electrically connected with a main control panel of the earphone, the key assembly is toggled, the key assembly can prompt the component assembly to act, and functions of the earphone such as on-off or pause and play are further realized. Most of the existing toggle button assemblies do not have a waterproof function, so that the waterproof performance and the use reliability of the earphone are reduced.

The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.

Disclosure of Invention

In view of this, the invention provides an earphone, in which a key portion and a component portion of a toggle button are disposed in two mutually isolated spaces, so as to achieve waterproof performance of the toggle button, and further improve waterproof performance of the earphone, and the earphone is compact in structure and small in occupied volume.

In order to realize the purpose of the invention, the invention is realized by adopting the following technical scheme:

the present invention provides an earphone, comprising: the box body is internally provided with a partition plate, the partition plate divides the internal space of the box body into a first cavity and a second cavity which are mutually independent, the box body is provided with an opening part, the opening part is communicated with the first cavity, the partition plate is provided with a through hole, and the through hole is communicated with the first cavity and the second cavity; the main control board is arranged in the second cavity; the toggle button comprises a button part and a component part, the button part penetrates through the through hole and moves along the through hole, the first end of the button part is positioned in the first cavity and is exposed out of the opening part, the second end of the button part is positioned in the second cavity and is connected with the component part, and the component part is electrically connected with the main control panel; and the waterproof assembly is arranged at the through hole and seals the through hole.

Further, the method also comprises the following steps: the inching button penetrates through the partition plate, the trigger end of the inching button is positioned in the first cavity, and the other end of the inching button is positioned in the second cavity and is electrically connected with the main control panel; pressing the first end of the key portion towards the inside of the first cavity, the key portion will contact and trigger the trigger end.

Furthermore, the waterproof assembly comprises a waterproof soft rubber ring, a groove matched with the waterproof soft rubber ring is formed in the through hole, and the key portion penetrates through the waterproof soft rubber ring.

Further, the waterproof soft rubber ring has at least two.

Further, the box body includes box body and lower box body, be equipped with first division board on going up the box body, be equipped with the second division board down on the box body, first division board with the butt joint of second division board forms the division board, first division board with the position department that the second division board docks is equipped with waterproof glue.

Further, the key portion includes an axial moving portion and a button; the axial movement part is arranged in the through hole in a penetrating mode, one end of the axial movement part is connected with the component part, the other end of the axial movement part is connected with the button, and the button is exposed out of the opening part; pressing the button, the axial moving part may contact the trigger end.

Furthermore, the key portion further comprises a shielding portion, the shielding portion is located in the first cavity and attached to the inner wall of the first cavity in a sliding mode, and the shielding portion shields the opening portion.

Furthermore, the material of the axial motion part is shape memory metal, and the material of the button is plastic.

Furthermore, the opening part comprises a concave part, one side of the concave part, which is close to the first cavity, is provided with a cross-shaped opening, and the opening comprises an opening horizontal section and an opening vertical section; the button comprises a first button part and a second button part; when the button is shifted, the second button section moves along the horizontal section of the opening, and the first button section is in sliding contact with the bottom of the concave part; when the button is pressed, the first button section and the second button section move towards the inside of the first cavity along the opening vertical section.

Furthermore, the toggle key has a first working state, a second working state, a third working state and a fourth working state;

when the toggle button is in the first working state, the button is positioned at one end of the opening part, and the earphone is in a power-off state;

when the toggle button is in the second working state, the button is opposite to the opening part, and the earphone is in a starting state;

when the toggle button is in the third working state, the button is at the other end of the opening part, and the earphone is in a non-locking state;

when the toggle key is in the fourth working state, the button is pressed towards the first cavity side, and the key part is contacted with the trigger end of the inching key.

Compared with the prior art, the invention has the advantages and positive effects that:

in the earphone disclosed in the application, be formed with two mutually independent first cavities and second cavity in the box body, stir partly in the first cavity of button, another part is located the second cavity, the confession that sets up between first cavity and the second cavity is stirred the through-hole department that the button passed and is equipped with waterproof component, through the cooperation of the cavity of two isolations and waterproof component, realize stirring the waterproof of button, and then improve earphone waterproof performance to compact structure, occupy smallly.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are 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 structural diagram of an embodiment of the earphone of the present invention;

fig. 2 is an exploded view of a control box of an embodiment of the headset of the present invention;

fig. 3 is a schematic structural diagram of the control box according to the embodiment of the earphone of the present invention after the upper box body and the lower box body are separated;

FIG. 4 is a schematic structural diagram of an opening portion of a control box according to an embodiment of the earphone of the present invention;

FIG. 5 is a schematic structural diagram of an upper case of an earphone according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a lower case of an earphone according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a key portion of an earphone according to an embodiment of the present invention;

FIG. 8 is a cross-sectional view of a key portion of an earphone according to an embodiment of the present invention;

FIG. 9 is a schematic view of a structure of the earphone according to the present invention;

fig. 10 is a cross-sectional view of a control box of an embodiment of a headset of the present invention;

fig. 11 is an enlarged view of a portion a in fig. 10.

Reference numerals:

1-a headset body;

2-a control box;

3-earphone line;

100-box body, 110-upper box body, 111-first partition board, 112-first groove, 113-first fixed column, 120-lower box body, 121-second partition board, 122-second groove, 123-second fixed column, 130-through hole, 131-groove, 140-concave part, 150-first cavity, 160-second cavity, 170-opening part, 171-concave part, 1711-bottom surface, 172-opening, 1721-opening horizontal section, 1722-opening vertical section and 180-partition board;

200-toggle key, 210-key part, 211-axial motion part, 2111-U-shaped connecting part, 212-button, 2121-button part, 2122-button part, 2123-column part, 213-shielding part, 220-component part and 221-toggle arm;

300-click key, 310-trigger end;

400-main control board;

500-waterproof component, 510-waterproof soft rubber ring;

600-waterproof glue;

x-the width direction of the first button part and the second button part;

y-length direction of the first button part and the second button part;

w1 — width of open vertical section;

l1 — length of open vertical section;

w2 — width of open horizontal segment;

l2 — length of open horizontal section;

e-poking a first end of the key;

f-a second end of the toggle button.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The invention discloses an earphone, which comprises an earphone body 1 and a control box 2, wherein the earphone body 1 is communicated with the control box 2 through an earphone wire 3, devices such as a main control board, a key and the like are installed in the control box 2 to realize the function control of the earphone, and the neck earphone is taken as an example in fig. 1 to explain the embodiment.

Referring to fig. 2 and 4, the control box 2 includes a box body 100, a partition plate 180 is disposed in the box body 100, the partition plate 180 partitions an inner space of the box body 100 into a first cavity 150 and a second cavity 160 which are independent of each other, an opening portion 170 is disposed on the box body 100, the opening portion 170 is communicated with the first cavity 150, a through hole 130 is disposed on the partition plate 180, and the through hole 130 is communicated with the first cavity 150 and the second cavity 160.

The main control board 400 is fixedly disposed in the second chamber 160.

A toggle button 200 is disposed in the control box 2, and the toggle button 200 includes a button portion 210 and a component portion 220. The key portion 210 is disposed through the through hole 130 and can move along the through hole 130. The first end E of the key portion 210 is located in the first cavity 150 and exposed from the opening portion 170, so as to facilitate the operation of the user. The second end F of the key portion 210 is located in the second cavity 160 and connected to the component portion 220. The component unit 220 is electrically connected to the main control board 400.

The component unit 220 is a finished product of a common toggle button in the market, for example, (HPSH-13C 01R-1-G1.5, which is a button capable of realizing a three-gear toggle with reset), so the component unit 220 will not be described in detail in this embodiment. Through the movement of the key part 210, the component part 220 is triggered to respond, and further the functions of starting up and shutting down the earphone are realized.

The control box 2 is further provided therein with a waterproof assembly 500 provided at the through hole 130 for sealing the through hole 130 without affecting the movement of the button part 210 along the through hole 130.

This application realizes shifting the waterproof of button 200 through two mutual isolation first cavity 150 and second cavity 160 and waterproof component 500's cooperation, and then improves earphone waterproof performance to compact structure, occupation are small.

As a preferred embodiment, the control box 2 is further provided with a jog key 300, with continued reference to fig. 2 and fig. 3, the jog key 300 is disposed through the partition plate 180, the trigger end 310 of the jog key 300 is located in the first cavity 150, and the other end of the jog key 300 is located in the second cavity 160 and electrically connected to the main control board 400; pressing the first end E of the key portion 210 toward the inside of the first cavity 150, the key portion 210 will contact and activate the activation end 310 of the jog key 300.

According to the application, the toggle button 200 and the jog button 300 are integrated into a whole, the toggle button 200 can trigger the jog button 300 while realizing the functions of the toggle button 200, and the structure is more compact.

The seal between the jog key 300 and the divider plate 180 may be: an opening (not shown) for the jog key 300 to pass through is formed in the partition plate 180, and after the jog key 300 passes through the opening, waterproof glue is provided at the opening, so that waterproof sealing performance at the position is improved.

As a preferred embodiment, the box 100 includes an upper box 110 and a lower box 120, and as can be seen from fig. 2 to 4, the upper box 110 and the lower box 120 are symmetrically installed to form a first cavity 150, a second cavity 160, and an opening 170.

The structure schematic diagram of the upper box 110 refers to fig. 5, on which a U-shaped first partition plate 111 is provided; the structural schematic diagram of the lower box 120 refers to fig. 6, and a U-shaped second partition plate 121 is correspondingly disposed thereon; after the upper box 110 and the lower box 120 are fastened, the first partition plate 111 and the second partition plate 121 are butted to form the partition plate 180.

The waterproof glue 600 is disposed at the position where the first partition plate 111 and the second partition plate 121 are butted, and referring to fig. 2 and 3, the waterproof glue 600 further improves the waterproof sealing performance between the first cavity 150 and the second cavity 160.

Waterproof glue 600 is preferably double-sided waterproof glue, and helps to improve the connection reliability between upper case 110 and lower case 120.

Referring to fig. 5 and 6, the first partition plate 111 is provided with a first groove 112, the second partition plate 121 is correspondingly provided with a second groove 122, and after the upper box body 110 and the lower box body 120 are fastened, the first groove 121 and the second groove 122 are opposite to each other to form a through hole 130.

The upper box body 110 is provided with a first fixing column 113, the lower box body 120 is provided with a second fixing column 123, one side of the main control panel 400 is fixedly connected with the first fixing column 113, and the other side of the main control panel 400 is fixedly connected with the second fixing column 123, so that the connection reliability of the main control panel 400 is realized.

The first fixing posts 113 and the second fixing posts 123 are preferably arranged in a staggered manner up and down, so that the stress points of the main control board 400 are increased, and the stability is improved.

As a preferred embodiment, the waterproof assembly 500 includes a waterproof soft rubber ring 510, the through hole 130 is provided with a recess 140 adapted to the waterproof soft rubber ring 510, that is, the first groove 112 and the second groove 122 are correspondingly provided with the recess 140, and the two recesses 140 are butted up and down to form a space for installing the waterproof soft rubber ring 510.

The key portion 210 penetrates through the waterproof soft rubber ring 510 and can move along the waterproof soft rubber ring 510, so that the waterproof sealing performance of the movable connection position of the key portion 210 and the partition plate 180 is realized.

The material of the waterproof soft rubber ring 510 includes, but is not limited to, silica gel, rubber, TPU, TPE, PE foam, etc.

The number of the waterproof soft rubber rings 510 is preferably at least two to further improve the waterproof sealing performance at the through holes 130, and the number of the waterproof soft rubber rings 510 is two in this embodiment.

As a preferred embodiment, the key part 210 includes an axial moving part 211 and a button 212, referring to fig. 7 and 8. The axial moving portion 211 is disposed through the through hole 130, one end of the axial moving portion 211 is connected to the component portion 220, and the other end is connected to the button 212, and when the button 212 is pressed, the axial moving portion 211 can contact the trigger end 310. The button 212 is exposed from the opening 170 and is operated by the user.

The portion of the axial moving portion 211 connected to the component portion 220 is a U-shaped connection portion 2111, and the U-shaped connection portion 2111 is fixedly connected to the toggle arm 221 of the component portion 220, which contributes to improvement of connection reliability.

In a preferred embodiment, the material of the axial moving portion 211 is a shape memory alloy, preferably a nickel-titanium alloy, and the plasticity of the shape memory alloy is utilized to realize a good spring back effect of the key portion 210.

When the button 212 is pressed into the first cavity 150, the end of the axial moving part 211 connected to the button 212 synchronously moves in the same direction with the button 212, and then contacts the trigger end 310 of the jog key 300. The axial moving portion 211 is automatically resiliently returned by releasing the knob 212.

The button 212 is made of plastic, so that the operation is more comfortable.

As a preferred embodiment, referring to fig. 7, 8 and 11, the key portion 210 further includes a shielding portion 213, the shielding portion 213 is connected to the button 212, the shielding portion 213 is a long plate-shaped structure, the shielding portion 213 is located in the first cavity 150, slidably attached to the inner wall of the first cavity 150, and shields the opening 170, so as to improve the appearance, and the shielding portion 213 also plays a role of preliminary water prevention, so as to prevent water drops from flowing into the first cavity 150 from the opening 170.

Referring to fig. 4 and 9, the opening portion 170 includes a recess 171, the recess 171 is recessed toward the first cavity 150, a cross-shaped opening 172 is provided on a bottom surface 1711 of the recess 171 near the first cavity 150, and the opening 172 includes an opening horizontal section 1721 and an opening vertical section 1722.

Referring to fig. 7, the button 212 includes a first button portion 2121 and a second button portion 2122 formed integrally, and the button 212 is movably inserted into the opening 172. The width direction of the button 212 is set to X, and the length direction of the button 212 is set to Y. Referring again to fig. 4, the width of the first button portion 212 is the same as the width of the second button portion 212, but is less than the width W1 of the open vertical section 1722. The length of the first button portion 2121 is greater than the length of the second button portion 2122, but less than the length L1 of the vertical opening 1722 and greater than the width W2 of the horizontal opening 1721, and the length of the second button portion 2122 is less than the width W2 of the horizontal opening 1721.

When the key portion 210 is pushed along the length direction of the opening horizontal section 1721, the second button portion 2122 moves along the length direction of the opening horizontal section 1721 because the length of the second button portion 2122 is smaller than the width W2 of the opening horizontal section 1721, and the first button portion 2121 has a length larger than the width W2 of the opening horizontal section 1721, the bottom surface 1711 of the recess acts as a stop for the first button portion 2121, and the first button portion 2121 can only slide in contact with the bottom surface 1711 of the recess and move along the length direction of the opening horizontal section 1721. When the button 212 is pushed to the right position, the two ends of the horizontal section 1721 act as a stop for the second portion 2122 of the button.

When the key portion 210 is pressed toward the inside of the first cavity 150, since the length and width of the first and

second button portions

2121 and 2122 are smaller than the open vertical section 1722, the first and

second button portions

2121 and 2122 can move along the open vertical section 1722 toward the inside of the first cavity 150, thereby triggering the jog key 300.

In order to improve the comfort of pressing the button 212, a column portion 2123 is provided at an end of the button portion 2121 to be operated by the user.

Referring to fig. 10 and 11, the toggle button 200 has four operating states, which are respectively identified as a first operating state P1, a second operating state P2, a third operating state P3, and a fourth operating state P4.

When the toggle button 200 is in the first operating state P1, taking the orientation shown in fig. 11 as an example, the button 212 is at the rightmost end of the opening 170, and the headset is in the power-off state.

When the toggle button 200 is in the second operating state P2, the button 212 is located at the center of the opening 170, i.e. the first button portion 2121 and the second button portion 2122 are both opposite to the opening vertical portion 1722, and the earphone is in the on state.

When the toggle button 200 is in the third operating state P3, the button 212 is located at the leftmost end of the opening portion 170, the earphone is in the unlocked state, and when the toggle button 200 is toggled to the third operating state P3, the button portion 210 automatically rebounds to the second operating state P2 under the action of the component portion 220. In this embodiment, when the toggle button 200 is set to be in the third operating state P3, the headset is in the bluetooth connection state and is not commonly used.

When the jog key 200 is in the fourth operating state P4, the button 212 is located at the center of the opening 170, and the axial moving portion 211 will contact and trigger the jog key 300 by pressing the button 212 into the first cavity 150. In the present embodiment, when the toggle button 200 is set to the fourth operating state P4, the ANC function of the earphone is turned on.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. An earphone, comprising:

the box body is internally provided with a partition plate, the partition plate divides the internal space of the box body into a first cavity and a second cavity which are mutually independent, the box body is provided with an opening part, the opening part is communicated with the first cavity, the partition plate is provided with a through hole, and the through hole is communicated with the first cavity and the second cavity;

the main control board is arranged in the second cavity;

the toggle button comprises a button part and a component part, the button part penetrates through the through hole and moves along the through hole, the first end of the button part is positioned in the first cavity and is exposed out of the opening part, the second end of the button part is positioned in the second cavity and is connected with the component part, and the component part is electrically connected with the main control panel;

and the waterproof assembly is arranged at the through hole and seals the through hole.

2. The headset of claim 1, further comprising:

the inching button penetrates through the partition plate, the trigger end of the inching button is positioned in the first cavity, and the other end of the inching button is positioned in the second cavity and is electrically connected with the main control panel;

pressing the first end of the key portion towards the inside of the first cavity, the key portion will contact and trigger the trigger end.

3. The headset of claim 2,

the waterproof assembly comprises a waterproof soft rubber ring, a groove matched with the waterproof soft rubber ring is formed in the through hole, and the key portion penetrates through the waterproof soft rubber ring.

4. The headset of claim 3,

the waterproof soft rubber ring has at least two.

5. The headset of claim 2,

the box body includes box body and lower box body, be equipped with first division board on going up the box body, be equipped with the second division board down on the box body, first division board with the butt joint of second division board forms the division board, first division board with the position department that the second division board docked is equipped with waterproof glue.

6. The headset of claim 2,

the key part comprises an axial moving part and a button;

the axial movement part is arranged in the through hole in a penetrating mode, one end of the axial movement part is connected with the component part, the other end of the axial movement part is connected with the button, and the button is exposed out of the opening part;

pressing the button, the axial moving part may contact the trigger end.

7. The headset of claim 6,

the key portion further comprises a shielding portion, the shielding portion is located in the first cavity and attached to the inner wall of the first cavity in a sliding mode, and the shielding portion shields the opening portion.

8. The headset of claim 6,

the material of axial motion portion is shape memory metal, the material of button is the plastic.

9. The headset of claim 6,

the opening part comprises a concave part, one side of the concave part, which is close to the first cavity, is provided with a cross-shaped opening, and the opening comprises an opening horizontal section and an opening vertical section;

the button comprises a first button part and a second button part;

when the button is shifted, the second button section moves along the horizontal section of the opening, and the first button section is in sliding contact with the bottom of the concave part;

when the button is pressed, the first button section and the second button section move towards the inside of the first cavity along the opening vertical section.

10. The headset according to any of the claims 2 to 9,

the toggle key is provided with a first working state, a second working state, a third working state and a fourth working state;