CN214851324U - Earphone fixing structure and mobile terminal - Google Patents

Abstract

The utility model discloses a receiver fixing structure, which is used for fixing on a mobile terminal and comprises a shell and a receiver ornament; the shell is provided with a horizontal fixing surface and a vertical fixing surface which are perpendicular to each other, and the vertical fixing surface is provided with a limiting groove with an opening facing the direction of the horizontal fixing surface; the earphone ornament comprises a sound outlet block and a first skirt edge arranged on one side of the sound outlet block, and the first skirt edge is inserted into the limiting groove and is matched and fixed with the limiting groove. The utility model discloses be equipped with first shirt rim on the earphone gadget to and set up the spacing groove on the casing, through first shirt rim and spacing groove cooperation, because the limiting displacement of first shirt rim for the earphone gadget can not inwards overturn when the equipment, and earphone gadget takes place to interfere with the screen subassembly when avoiding assembling, has promoted the equipment yield, has reduced the processing cost.

Description

Earphone fixing structure and mobile terminal

[ technical field ] A method for producing a semiconductor device

The utility model relates to an electronic equipment technical field especially relates to a earphone fixed knot constructs and is equipped with this earphone fixed knot and constructs's mobile terminal.

[ background of the invention ]

With the development of technology, mobile terminals, such as mobile phones, have been widely used in people's lives. Currently, earpiece accessories in mobile phones are usually assembled at the earpiece opening of the screen assembly to maintain the structural integrity of the appearance of the mobile phone. When the earpiece decoration piece is assembled, the earpiece decoration piece is usually adhered to the front shell through the back glue, and then the screen assembly is glued to the front shell.

However, before dispensing the screen assembly, the earpiece decoration is easy to turn inwards, and after the screen assembly is dispensed, the earpiece decoration interferes with the screen assembly after the screen assembly is turned over, so that the earpiece decoration collapses, the screen is lifted, and finally the front shell and the screen assembly are not well assembled, so that the front shell and the screen assembly are scrapped, and the cost is increased.

In view of the above, it is desirable to provide a handset fixing structure and a mobile terminal to overcome the above-mentioned drawbacks.

[ Utility model ] content

The utility model aims at providing a earphone fixed knot constructs and mobile terminal, aims at improving the easy problem of inside upset of earphone gadget, improves the fixed steadiness of earphone gadget, and then takes place to interfere with screen assembly when avoiding the earphone gadget to assemble, has promoted the equipment yield, reduces the processing cost.

In order to achieve the above object, the present invention provides a handset fixing structure for fixing on a mobile terminal, including a housing and a handset decoration disposed on the housing; the shell is provided with a horizontal fixing surface and a vertical fixing surface which are perpendicular to each other, and the vertical fixing surface is provided with a limiting groove with an opening facing the direction of the horizontal fixing surface; the earphone ornament comprises a sound outlet block and a first skirt edge arranged on one side of the sound outlet block, and the first skirt edge is used for being inserted into the limiting groove and then is matched and fixed with the limiting groove.

In a preferred embodiment, the sound emitting device further comprises a second skirt edge arranged on one side of the sound emitting block far away from the first skirt edge, and the second skirt edge is used for being fixedly connected with the horizontal fixing surface.

In a preferred embodiment, the second skirt is adhered to the horizontal fixing surface by a back adhesive.

In a preferred embodiment, one side of the second skirt edge close to the horizontal fixing surface is recessed along a direction far away from the horizontal fixing surface to form a containing cavity; the back adhesive is arranged in the accommodating cavity.

In a preferred embodiment, the limiting groove and the first skirt are in a shape of a cuboid.

In a preferred embodiment, the plane of the side wall of the limiting groove close to one side of the horizontal fixing surface is flush with the surface of the horizontal fixing surface.

In a preferred embodiment, a side surface of the sound emitting block close to one side of the first skirt edge is a plane perpendicular to a surface of the first skirt edge and abuts against the vertical fixing surface.

The utility model also provides a mobile terminal, mobile terminal includes as in any one of above-mentioned embodiment earphone fixed knot construct.

The utility model provides a earphone fixed knot constructs is equipped with first shirt rim on the earphone gadget to and set up the spacing groove on the casing, through first shirt rim and spacing groove cooperation, because the limiting displacement of first shirt rim, make the earphone gadget can not inwards overturn when the equipment, earphone gadget and screen subassembly take place to interfere when avoiding the equipment, have promoted the equipment yield, have reduced the processing cost.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required 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 an exploded perspective view of a handset fixing structure provided by the present invention;

fig. 2 is a longitudinal sectional view of the handset mounting structure shown in fig. 1;

fig. 3 is a perspective view of an earpiece fixture in the earpiece fixture structure shown in fig. 1.

Reference numbers in the figures: 100. a handset fixing structure; 10. a housing; 20. an earpiece trim; 11. a horizontal fixed surface; 12. a vertical fixing surface; 121. a limiting groove; 21. a sound outputting block; 211. a sound outlet hole; 22. a second skirt; 221. an accommodating cavity; 23. a first skirt edge; 30. and (7) carrying out gum application.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantageous technical effects of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration only and not by way of limitation.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification 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 the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

In an embodiment of the present invention, a handset fixing structure 100 is provided for fixing on a mobile terminal, and improving the stability of a handset on a mobile terminal casing. Among them, the mobile terminal includes but is not limited to: mobile phones, tablet computers, notebook computers and other portable electronic devices.

As shown in fig. 1 to 3, the earpiece fixing structure 100 includes a housing 10 and an earpiece fixture 20 disposed on the housing 10. The housing 10 is a front case of a mobile terminal, and has a horizontal fixing surface 11 and a vertical fixing surface 12 perpendicular to each other. That is, the housing 10 includes an "L" shaped structure. The length of the horizontal fixing surface 11 corresponds to the length of the earpiece fixture 20, and the height of the vertical fixing surface 12 matches the height of the earpiece fixture 20. The vertical fixing surface 12 is provided with a limiting groove 121 with an opening facing the direction of the horizontal fixing surface 11. Specifically, the limiting groove 121 is rectangular, and the bottom side wall is flush with the surface of the horizontal fixing surface 11, that is, the plane where the side wall near the horizontal fixing surface 11 is located is flush with the surface of the horizontal fixing surface 11, so that the earpiece decoration 20 can be inserted and fixed into the limiting groove 121 along the horizontal fixing surface 11.

As shown in fig. 3, the earpiece decoration 20 includes a sound emitting block 21, and a second skirt 22 and a first skirt 23 respectively disposed at two sides of the sound emitting block 21. The sound emitting block 21 is provided with a plurality of sound emitting holes 211 arranged in parallel. The outer surface of the sound emitting block 21 at the opening of the sound emitting hole 211 is flush with the outer surface of the mobile terminal. Both sides of the sound emitting block 21 in the width direction may be planes arranged in parallel, and the shape of the top is arranged correspondingly according to the shape of the housing 10. The second skirt 22 and the first skirt 23 are respectively disposed on two sides of the sound emitting block 21 in the width direction, and are in a block shape parallel to the horizontal fixing surface 11, and a surface of a side far away from the horizontal fixing surface 11 is perpendicular to planes on two sides of the sound emitting block 21 in the width direction.

The second skirt 22 is used for being fixedly connected with the horizontal fixing surface 11, and the first skirt 23 is used for being inserted into the limiting groove 121 so as to be matched and fixed with the limiting groove 121. In the present embodiment, the side surface of the sound emitting block 21 close to the first skirt 23 is a plane perpendicular to the surface of the first skirt 23, and abuts against the vertical fixing surface 12. That is, when the first skirt 23 is inserted and fixed into the stopper groove 121, the sound emitting block 21 abuts against the vertical fixing surface 12, so that a gap is prevented from being generated, and a space required for design is reduced. Further, the limiting groove 121 and the first skirt 23 are both in a shape of a cuboid, so that the fixing stability of the first skirt 23 and the limiting groove 121 is improved.

It can be understood that, by matching and fixing the first skirt 23 and the limiting groove 121, the earpiece decoration 20 does not move in the vertical direction, that is, the problem that the earpiece decoration 20 turns into the housing 10 is avoided, and then the problem that the earpiece decoration 20 interferes with a screen assembly (not shown in the figure) of the mobile terminal during subsequent assembly is avoided, so that the assembly yield is improved, and the processing cost is reduced.

Further, in one embodiment, the second skirt 22 is adhered to the horizontal fixing surface 11 by a back adhesive 30. Through the bonding effect of the gum 30, the earpiece decoration 20 does not move on the horizontal fixing surface 11, and the assembly precision is improved. Furthermore, one side of the second skirt 22 close to the horizontal fixing surface 11 is recessed along a direction away from the horizontal fixing surface 11 to form a receiving cavity 221, and the back adhesive 30 is disposed in the receiving cavity 221. In this embodiment, the accommodating cavity 221 is a cavity shape consistent with the shape of the back adhesive 30, and is used for providing a space for bonding the back adhesive 30, so as to prevent the second skirt 22 from being tilted when being fixed by the back adhesive 30, which affects the yield of the assembly of the earpiece fixture 20.

To sum up, the utility model provides an earphone fixed knot constructs 100 is equipped with second shirt rim 22 and first shirt rim 23 on earphone gadget 20 to and set up spacing groove 121 on casing 10, through second shirt rim 22 and 11 fixed connection of horizontal stationary plane and the cooperation of first shirt rim 23 and spacing groove 121, because the limiting displacement of first shirt rim 23, make earphone gadget 20 can not inwards overturn when the equipment, earphone gadget 20 takes place to interfere with screen assembly when avoiding the equipment, the equipment yield has been promoted, and the processing cost is reduced.

The present invention further provides a mobile terminal (not shown in the figure), which comprises the handset fixing structure 100 according to any one of the above embodiments. It should be noted that, the implementation manner and principle of the mobile terminal for fixing the earpiece fixture 20 can refer to the earpiece fixing structure 100 described above, and the details are not described herein again.

The invention is not limited solely to that described in the specification and the embodiments, and additional advantages and modifications will readily occur to those skilled in the art, and it is not intended to be 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 (8)

1. A receiver fixing structure is used for being fixed on a mobile terminal and is characterized by comprising a shell and a receiver ornament arranged on the shell; the shell is provided with a horizontal fixing surface and a vertical fixing surface which are perpendicular to each other, and the vertical fixing surface is provided with a limiting groove with an opening facing the direction of the horizontal fixing surface; the earphone ornament comprises a sound outlet block and a first skirt edge arranged on one side of the sound outlet block, and the first skirt edge is used for being inserted into the limiting groove and then is matched and fixed with the limiting groove.

2. The earpiece fixing structure of claim 1, further comprising a second skirt disposed on a side of the sound emitting block away from the first skirt, the second skirt being adapted to be fixedly coupled to the horizontal fixing surface.

3. The earpiece attachment structure of claim 2, wherein the second skirt is adhered to the horizontal attachment surface by a backing adhesive.

4. The earpiece fixing structure of claim 3, wherein a side of the second skirt adjacent to the horizontal fixing surface is recessed in a direction away from the horizontal fixing surface to form a receiving cavity; the back adhesive is arranged in the accommodating cavity.

5. The earpiece fixing structure of claim 1, wherein the limiting groove and the first skirt are each in a shape of a cuboid adapted to the shape of the first skirt.

6. The earpiece fixing structure of claim 5, wherein the plane of the side wall of the limiting groove on the side close to the horizontal fixing surface is flush with the surface of the horizontal fixing surface.

7. The earpiece fixing structure of claim 1, wherein a side surface of the sound emitting block on a side close to the first skirt is a plane perpendicular to a surface of the first skirt and abuts against the vertical fixing surface.

8. A mobile terminal, characterized in that it comprises an earpiece holding structure according to any of claims 1-7.

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