CN216146444U

CN216146444U - Earphone seat gum cover and electronic equipment

Info

Publication number: CN216146444U
Application number: CN202121927358.0U
Authority: CN
Inventors: 魏盼非
Original assignee: Shanghai Wingtech Information Technology Co Ltd
Current assignee: Shanghai Wingtech Information Technology Co Ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-29
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses an earphone seat rubber sleeve which is used for being fixed on an auxiliary plate of electronic equipment and comprises a first fixing part and a second fixing part which are integrally designed; the first fixing part is provided with a fixing groove which is used for fixing the earphone seat; the second fixing part is provided with a sealing hole which is used for being coaxially arranged with the microphone hole on the auxiliary plate, and part of the sealing hole is removed through the second fixing part to seal the microphone hole. The earphone seat rubber sleeve provided by the utility model has the advantages that the earphone seat is fixed through the first fixing part, the microphone hole is sealed through the second fixing part, the first fixing part and the second fixing part are integrally designed, so that the whole structure occupies a small space, the assembly steps are simplified, and the assembly time is shortened.

Description

Earphone seat gum cover and electronic equipment

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of electronic equipment, in particular to an earphone seat rubber sleeve and electronic equipment.

[ background of the utility model ]

At present, the earphone seat rubber sleeve and the main microphone rubber sleeve of mobile terminals such as mobile phones and the like are designed to be separately and independently designed and assembled. Namely, the main microphone rubber sleeve is firstly assembled at the position of the main microphone hole of the front shell, then the earphone seat rubber sleeve is assembled at the auxiliary plate, the earphone seat rubber sleeve is matched with the auxiliary plate, and the main microphone rubber sleeve is pasted at the position of the microphone hole of the front shell. However, such a design requires two different sets of molds, which results in a complicated structure and low assembly efficiency, and thus the production cost and the assembly cost are greatly increased.

In view of the above, it is desirable to provide an earphone seat rubber sleeve and an electronic device to overcome the above-mentioned drawbacks.

[ Utility model ] content

The utility model aims to provide an earphone seat rubber sleeve and electronic equipment, and aims to solve the problems that the existing earphone seat rubber sleeve is low in assembling efficiency and high in assembling cost, simplify assembling steps and shorten assembling time.

In order to achieve the above object, the present invention provides an earphone seat rubber sleeve for being fixed on an auxiliary plate of an electronic device, including a first fixing portion and a second fixing portion which are integrally designed; the first fixing part is provided with a fixing groove, and the fixing groove is used for fixing an earphone seat; the second fixing part is provided with a sealing hole, the sealing hole is used for being coaxial with the microphone hole on the auxiliary plate, and the microphone hole is sealed through the part of the second fixing part, which is removed from the sealing hole.

In a preferred embodiment, the first fixing portion is rectangular and one side thereof is penetrated by an insertion hole; the jack is used for inserting the earphone plug into the earphone seat.

In a preferred embodiment, the bottom wall of the fixing groove is provided with a through hole; the area of the through hole is smaller than that of the bottom of the fixed slot; the edge of through-hole is equipped with the lid, the lid is used for with earphone seat keeps away from one side laminating of jack is sealed.

In a preferred embodiment, the end of the first fixing portion on the side close to the insertion hole extends in the direction away from the bottom of the fixing groove to form a limiting block.

In a preferred embodiment, the first fixing portion is provided at both sides thereof with first sealing ribs spaced around the fixing groove.

In a preferred embodiment, the second fixing portion is provided at both sides thereof with second sealing ribs spaced around the sealing hole.

In a preferred embodiment, the first fixing portion and the second fixing portion are made of silicon rubber.

The utility model also provides electronic equipment which comprises an auxiliary plate, an earphone seat and the earphone seat rubber sleeve in any one of the above embodiments; the auxiliary plate is provided with a microphone hole; the earphone seat is fixed in the fixing groove, and the sealing hole and the microphone hole are coaxially arranged.

The earphone seat rubber sleeve provided by the utility model has the advantages that the earphone seat is fixed through the first fixing part, the microphone hole is sealed through the second fixing part, the first fixing part and the second fixing part are integrally designed, so that the whole structure occupies a small space, the assembly steps are simplified, and the assembly time is shortened.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of an earphone seat gum cover provided by the present invention;

fig. 2 is a perspective view of the earphone seat rubber sleeve shown in fig. 1 at another angle;

fig. 3 is a perspective view of the earphone seat gum cover of fig. 1 assembled on the auxiliary plate.

Reference numbers in the figures: 100. a headphone base rubber sleeve; 200. a sub-board; 201. a microphone aperture; 300. an earphone seat; 400. an earplug; 10. a first fixed part; 11. fixing grooves; 12. a jack; 13. a limiting block; 14. a through hole; 15. a cover body; 16. a first sealing rib; 20. a second fixed part; 21. sealing the hole; 22. and a second sealing rib.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantageous effects of the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

In an embodiment of the present invention, an earphone seat rubber sleeve 100 is provided, and is used to be fixed on a secondary plate 200 of an electronic device, so as to realize a sealing function for an earphone hole and a microphone hole 201.

As shown in fig. 1-3, the earphone seat rubber sleeve 100 includes a first fixing portion 10 and a second fixing portion 20 that are integrally formed. In this embodiment, the first fixing portion 10 and the second fixing portion 20 are made of silicon rubber, so as to have certain elasticity, and deform under the pressing action of the housing (not shown) of the electronic device and the sub-plate 200, thereby sealing the gap between the earphone seat 300 and the microphone hole 201, and improving the waterproof performance.

The first fixing portion 10 is formed with a fixing groove 11, and the fixing groove 11 is used for fixing the earphone holder 300, thereby sealing a gap around the earphone holder 300. The shape and size of the first fixing portion 10 are designed according to the specific requirements of the earphone connector 300, so that the portion of the first fixing portion 10 contacting the earphone connector 300 is completely copying.

Specifically, the first fixing portion 10 is rectangular and has one side penetrated by the insertion hole 12. That is, one side edge of the first fixing portion 10 is opened with a jack 12, and the jack 12 is used for the earplug 400 to be inserted into the earphone holder 300. Further, the end of the first fixing portion 10 close to the insertion hole 12 extends in the direction away from the bottom of the fixing groove 11 to form a stopper 13. That is, the first fixing portion 10 is provided with the stopper 13 at the end portions of the two sides provided with the insertion hole 12, so as to prevent the earphone seat 300 from moving laterally from the fixing groove 11 and falling off.

It can be understood that, in general, the surface of the earphone seat 300 is designed to be non-flat, so that a through hole 14 is opened in the bottom wall of the fixing groove 11, and the area of the through hole 14 is smaller than the area of the bottom of the fixing groove 11, so that the earphone seat 300 is fixed and limited in the fixing groove 11, and the protruding portion of the earphone seat 300 can extend into the through hole 14. Further, a cover 15 is provided at the edge of the through hole 14. The cover body 15 is a hollow protruding structure corresponding to the bottom of the fixing groove 11, and is used for attaching and sealing one side of the earphone seat 300 away from the jack 12.

Wherein, the two sides of the first fixing portion 10 are provided with first sealing ribs 16 surrounding the fixing groove 11 at intervals. The first sealing rib 16 is a cylindrical sealing rib having a thickness of 0.1mm, and may have a semicircular or tapered cross section and is disposed around the fixing groove 11 by one turn. When the jack 12 is opened to the first fixing portion 10, the first sealing ribs 16 on both sides of the first fixing portion 10 are connected by bypassing the limiting block 13 at the end close to the jack 12, so that water vapor can be prevented from entering the electronic device through the jack 12 in the thickness direction of the first fixing portion 10.

In the embodiment of the present invention, the second fixing portion 20 is opened with a sealing hole 21. The sealing hole 21 is provided coaxially with the microphone hole 201 in the sub-plate 200, and the microphone hole 201 is sealed by the second fixing portion 20 except for a portion of the sealing hole 21. Wherein, the interference amount of the second fixing part 20 which unilaterally avoids the microphone hole 201 of the sub-plate 200 is 0.55mm, and the area of the sealing hole 21 is slightly larger than that of the microphone hole 201. The two sides of the second fixing portion 20 are provided with second sealing ribs 22 surrounding the sealing hole 21 at intervals, so as to prevent water vapor from entering the electronic device through the microphone hole 201.

In a specific assembling process, the first fixing portion 10 and the second fixing portion 20 are integrated, and the first fixing portion 10 covered with the earphone socket 300 is first assembled at a preset position of the sub-board 200, at this time, the sealing hole 21 is aligned with the microphone hole 201 of the sub-board 200; then, the housing of the electronic device is assembled, so that the second fixing portion 20 is press-fitted to the sub-board 200. Therefore, the occupied space is small, the assembling steps are simplified, and the assembling time is accelerated.

The present invention further provides an electronic device (not shown in the figures, refer to fig. 3), including a sub-board 200, an earphone jack 300, and the earphone jack rubber sleeve 100 according to any of the above embodiments. The auxiliary plate 200 is provided with a microphone hole 201; the earphone holder 300 is fixed in the fixing groove 11, and the sealing hole 21 is coaxially disposed with the microphone hole 201.

In summary, the earphone seat rubber sleeve 100 provided by the present invention fixes the earphone seat 300 by the first fixing portion 10 and seals the microphone hole 201 by the second fixing portion 20, and the first fixing portion 10 and the second fixing portion 20 are integrally designed, so that the whole structure occupies a small space, and the assembly steps are simplified, thereby the assembly time is shortened.

The utility model is not limited solely to that described in the specification and embodiments, and additional advantages and modifications will readily occur to those skilled in the art, so that the utility model is not limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.

Claims

1. An earphone seat gum cover is used for being fixed on an auxiliary plate of electronic equipment and is characterized by comprising a first fixing part and a second fixing part which are integrally designed; the first fixing part is provided with a fixing groove, and the fixing groove is used for fixing an earphone seat; the second fixing part is provided with a sealing hole, the sealing hole is used for being coaxial with the microphone hole on the auxiliary plate, and the microphone hole is sealed through the part of the second fixing part, which is removed from the sealing hole.

2. The earphone seat gum cover of claim 1, wherein the first fixing portion is rectangular and one side of the first fixing portion is penetrated by the jack; the jack is used for inserting the earphone plug into the earphone seat.

3. The earphone seat gum cover of claim 2, wherein the bottom wall of the fixing groove is provided with a through hole; the area of the through hole is smaller than that of the bottom of the fixed slot; the edge of through-hole is equipped with the lid, the lid is used for with earphone seat keeps away from one side laminating of jack is sealed.

4. The earphone seat gum cover of claim 2, wherein an end of the first fixing portion on a side close to the jack extends in a direction away from the bottom of the fixing groove to form a limiting block.

5. The earphone seat gum cover of claim 1, wherein the first fixing portion is provided at both sides thereof with first sealing ribs surrounding the fixing groove at intervals.

6. The earphone seat rubber sleeve as claimed in claim 5, wherein the second fixing portion is provided at both sides thereof with second sealing ribs surrounding the sealing hole at intervals.

7. The earphone seat rubber sleeve of claim 1, wherein the first fixing portion and the second fixing portion are made of silicon rubber.

8. An electronic device, comprising a sub-board, an earphone seat and the earphone seat gum cover of any one of claims 1-7; the auxiliary plate is provided with a microphone hole; the earphone seat is fixed in the fixing groove, and the sealing hole and the microphone hole are coaxially arranged.