TWI679901B - Phone speaker sleeve structure - Google Patents

Abstract

The invention relates to a structure of a speakerphone sleeve of a mobile phone, comprising: a set of bodies; an elastic folding sleeve body having a connecting edge on one side thereof, the connecting edge being connected to the peripheral edge of the sleeve body; and the elastic folding sleeve body is provided with One set of top surface, two sets of side surface and one set of bottom surface form a set of gaps; the elastic folding sleeve body can be extended to the outside of the sleeve body to form a sound reinforcement cavity; through the above structure, the speaker sleeve has three-dimensional The effect of sound reinforcement, and when the sound reinforcement function is not required, the effect of flat storage can be achieved.

Description

Phone speaker sleeve structure

The invention relates to a structure of a speakerphone of a mobile phone, in particular to a speakerphone with a three-dimensional sound reinforcement function that can be folded outward to form a sound reinforcement cavity.

Press, the conventional mobile phone can raise the protective cover, as shown in Figures 1 to 3, which includes: a protective cover 10 that can fit into a mobile phone 1; the protective cover 10 is provided with at least one set corresponding to the speaker position of the mobile phone 1. Through-hole 101: A loudspeaker 11 is a hollow horn body, and a convex ring 112 is provided on the outer periphery of the sound bearing interface 111. When the loudspeaker 11 is combined with the through-hole 101 of the protective cover 10, The convex ring 112 on the outer periphery of the sound receiving interface 111 of the loudspeaker 11 is clamped or fixed on the inner periphery of the through hole 101 of the protective cover 10, so that the outer periphery of the sound receiving interface 111 of the loudspeaker 11 The convex ring 112 is closely attached to the periphery of the speaker of the mobile phone 1 and effectively produces the practical effect of three-dimensional sound reinforcement; however, the above-mentioned mobile phone speaker protection cover 10 actually has the following disadvantages:

1. The additional sound reinforcement device 11 protrudes out of the protective cover 10, and although it can have a sound effect, when the sound reinforcement function is not required, the sound reinforcement device 11 appears obtrusive.

2. If the sound reinforcement device 11 is only clamped on the inner periphery of the through hole 101 of the sleeve 10 of the protective cover 10, when the sound amplification function is not required, the protective cover 10 may be detached through the mobile phone 1 and removed. Loudspeaker device 11, but the volume of the removed loudspeaker device 11 is actually not large, and it is easy to lose it if it is separately placed and stored. After the loudspeaker device 11 is detached, the protective cover 10 will inevitably have poor adhesion. The problem.

The main purpose of the present invention is to solve the above-mentioned problems, and to provide a mobile phone speaker sleeve structure. The main technology and purpose are: the sleeve body that can fit the mobile phone is provided with an elastic folding sleeve body, and the elastic folding sleeve body is outward When folded, a loudspeaker cavity is formed outside the through hole of the sleeve body, and when not in use, it can be folded inward for flat storage.

According to the above object of the present invention, a mobile phone speaker cover structure is provided, which includes: a sleeve body capable of being fitted to a mobile phone, at one side of which has at least one sleeve through hole corresponding to a mobile phone speaker; an elastic folding sleeve body, one of which An opening-like connecting edge is connected to the side, and the connecting edge is connected to the peripheral edge of the sleeve body with the through-hole end of the sleeve body; the elastic folding sleeve body is provided with a set of top surfaces, two sets of side surfaces, and a set of bottom surfaces. The length of the top surface is shorter than the length of the two sets of sides and the bottom of the set to form a set of gaps; the elastic folding sleeve body can be folded so that the top surface, the two sets of sides and the bottom of the sleeve extend outward from the sleeve body, and The two sets of side surfaces and the bottom surface of the sets are curved upward, so that an elastic sound cavity is formed inside the elastically folded cover body.

In an embodiment of the present invention, a groove is respectively provided on the front and rear sides of the joint between the connecting edge and the sleeve body.

In an embodiment of the present invention, the elastic folding sleeve body can be folded to cover the sleeve body, and the gap of the sleeve is set in a shape that does not cover the display screen of the mobile phone.

In an embodiment of the present invention, at least one lateral rib is protruded on one of the top surface, the two side surfaces of the sleeve, and the bottom surface of the sleeve at the notch position of the sleeve.

In an embodiment of the present invention, the sleeve body is provided with a set of openings, and the set of openings are sleeved on an end of the mobile phone having a speaker.

With the above structure, the elastic folding sleeve body is folded outward to generate the sound amplification cavity. The effect of three-dimensional sound reinforcement, and when it is not necessary to use the sound reinforcement function, it can be folded inward to be stored flat.

[Learning]

1‧‧‧ mobile phone

11‧‧‧Amplifier

10‧‧‧ protective cover

111‧‧‧Sound socket

101‧‧‧set of through holes

112‧‧‧ convex ring

〔this invention〕

20‧‧‧Speaker Set

223‧‧‧ top surface

21‧‧‧ body

224‧‧‧ side

211‧‧‧set of openings

225‧‧‧ bottom set

212‧‧‧set of through holes

23‧‧‧ set of gaps

22‧‧‧ Elastic Folding Sleeve

24‧‧‧ PA

221‧‧‧ Connected Fate

25‧‧‧ raised rib

222‧‧‧Ditch

Figure 1 is a three-dimensional exploded view of a conventional mobile phone.

FIG. 2 is a partial cross-sectional view of a conventional use of sound reinforcement.

FIG. 3 is a partial cross-sectional view of a conventional method in which sound amplification is not used.

Fig. 4 is a perspective view of a storage state of the present invention.

Fig. 5 is a perspective view of a state in which the sound reinforcement is used in the present invention.

Figure 6 is a cross-sectional view of the present invention without the use of sound reinforcement.

FIG. 7 is a cross-sectional view of the present invention using sound reinforcement.

In order to make your reviewing members have a better understanding of this creation, I will give a preferred embodiment with drawings, detailed as follows: Please refer to Figures 4 to 7, including: a set of bodies 21 with a set of one side The sleeve opening 211 for the mobile phone 1 is provided with at least one pair of sleeve through holes 212 corresponding to the speaker position of the mobile phone 1 on the other side; an elastic folding sleeve body 22 having an opening-shaped connecting edge 221 on one side, and the connecting edge 221 The sleeve 21 is integrally connected to the peripheral edge of the sleeve through hole 212 end, and the groove 222 is provided on the front and rear sides of the connecting edge 221 and the sleeve 21 respectively. The elastic folding sleeve 22 is provided with One set of top surface 223, two sets of side surfaces 224, and one set of bottom surface 225. The length of the top surface 223 is shorter than the length of the two sets of side surfaces 224 and the bottom surface 225 to form a set of notches 23, and the elastic folding sleeve One side of the body 22 can cover the cover body 21, and the cover body 23 is provided in a shape that does not obscure the display screen of the mobile phone 1; the elastic folding body body 22 Folding the other side can make the top surface 223, the two sets of side surfaces 224 and the bottom surface 225 of the sleeve extend to the outside of the sleeve body 21, and the two sets of side surfaces 224 and the bottom surface of the sleeve 225 are bent upward, so that the elastically folded sleeve body 22, an acoustic cavity 24 is formed inside; and one of the top surface 223, the two side surfaces 224, and the bottom surface 225 of the sleeve is provided with at least one transverse rib 25 on the surface of the sleeve gap 23; The elastic folding sleeve body 22 is folded outward to generate a three-dimensional sound reinforcement effect through the sound amplification cavity 24, and when the sound reinforcement function is not required, it can be folded inward to be flatly stored.

The composition and function of the present invention are described in detail as follows: Please refer to FIGS. 4 to 7. The speaker sleeve 20 of the present invention can be integrally formed of elastic plastic material, that is, it will not be assembled or disassembled as required. And the problem is easy to be lost; when the speaker cover 20 is fitted on the mobile phone 1, first, the elastic folding sleeve body 22 is folded toward the cover opening 211 with the sleeve notch 23, and one end of the speaker with a speaker at the bottom is passed through the The sleeve opening 211 is sleeved into the sleeve body 21, so that the speaker of the mobile phone 1 corresponds to the sleeve through hole 212, and the elastic folding sleeve body 22 is also covered on both sides and the bottom surface of the mobile phone 1, and the rib 25 is borrowed. The elastic folding sleeve body 22 is provided with a relatively tight elastic covering ability, that is, the speaker sleeve 20 has a flat storage effect when a sound reinforcement effect is not required. When the sound reinforcement effect is to be used, the elastic folding sleeve body 22 is folded with the sleeve notch 23 away from the sleeve opening 211, and the two sets of side surfaces 224 and the bottom surface 225 are bent upward, so that the sound amplification cavity 24 The exit direction corresponds to the user of the mobile phone 1. When the mobile phone 1 makes a sound, sound or music can be guided to the user's ear through the set of through holes 212 and the sound amplification cavity 24, thereby producing a stereo sound reinforcement effect to avoid the mobile phone 1. The sound or music is transmitted to a direction other than the user's ear, which causes a problem that the sound performance is reduced. In addition, when the elastic folding sleeve body 22 is folded, the convex rib 25 provides an easier force to apply a force, so as to achieve the effect of easy folding; and the convex rib 25 makes the elastic folding sleeve body 22 bis. The side surface 224 and the bottom surface 225 of the sleeve form a curved shape, and the concave groove 222 provides the bending space of the connecting edge 221 when the elastic folding sleeve 22 is folded. Avoid bending and squeezing, and achieve a smoother effect at the corners.

The above-mentioned embodiment is only a preferred embodiment for fully explaining the creation, and is not intended to limit the characteristics of the creation. Any re-creation that uses the technical means and creation principles related to the creation is still the creation Equivalent creative category.

Claims (3)

A speaker cover structure for a mobile phone includes: a sleeve body capable of being fitted with a mobile phone, at one side of which has at least one sleeve through hole corresponding to the speaker of the mobile phone; and an elastic folding sleeve body, which has an opening-shaped connecting edge on one side The connecting edge is connected to the peripheral edge of the sleeve body with the sleeve through-hole end; the elastic folding sleeve body is provided with a set of top surfaces, two sets of side surfaces and a set of bottom surfaces, and the length of the top surface of the sleeve is shorter than that of the two The length of the side of the sleeve and the bottom of the sleeve form a set of gaps; the elastic folding sleeve body can be folded so that the top surface of the sleeve, the two sides of the sleeve and the bottom of the sleeve extend outward from the sleeve, and the two sides of the sleeve and the bottom of the sleeve are Bend upwards to form a sound reinforcement cavity inside the elastically folded sleeve body; wherein at least one lateral rib is protruding on one of the top surface, two side surfaces and the bottom surface of the sleeve at the gap position of the sleeve; The sleeve body is provided with a set of openings, the sleeve openings are fitted to the end of the mobile phone with a horn; the elastic folding sleeve body is folded toward the opening of the sleeve with the opening of the sleeve, and one end of the mobile phone with a horn is passed through the opening of the sleeve Fit into the case so that the phone speaker corresponds to Sets of through holes, forming the elastomeric sleeve body folded and the bottom surface is also coated on both sides of the phone, and by the rib so that the folded elastic tight sleeve member having an elastic coating ability false. The speakerphone sleeve structure according to claim 1, wherein a concave groove is respectively provided on the front and rear sides of the connection edge and the sleeve body. The speakerphone cover structure according to claim 1, wherein the elastic foldable cover body can be folded to cover the cover body, and the gap of the cover is set in a shape that does not cover the display screen of the mobile phone.