CN218276782U

CN218276782U - Double-loudspeaker mobile phone

Info

Publication number: CN218276782U
Application number: CN202221490788.5U
Authority: CN
Inventors: 叶伟宏; 林宏珍; 朱贵东
Original assignee: SHENZHEN LEFENG TECHNOLOGY CO LTD
Current assignee: SHENZHEN LEFENG TECHNOLOGY CO LTD
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2023-01-10
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses the field of electronic equipment, especially, relate to a double-horn mobile phone, including the body of cell-phone, the bottom and the top of body are equipped with the loudspeaker structure that possesses pickup and putting outward simultaneously respectively, the loudspeaker structure is placed in the protection casing of the preset position department of body, the loudspeaker structure includes main control unit, pronunciation management unit, adapter, putting outward ware and induction element; the sensing unit feeds back the received information to the main control unit, and the main control unit controls the switching between the sound pickup and the external player through the voice management unit; the loudspeaker structures are arranged at the two ends of the mobile phone, the hardware basis of volume increase and sound effect surrounding is enhanced in the physical aspect, and the sound pick-up and the switching between the sound pick-up and the sound pick-up are realized through the main control unit, the voice management unit, the sound pick-up, the external player and the induction unit.

Description

Double-loudspeaker mobile phone

Technical Field

The utility model relates to an electronic equipment field, concretely relates to two loudspeaker cell-phones.

Background

At present, common smart phones are all of a tail loudspeaker, a top receiver and a single loudspeaker structure, when a user uses the smart phone to play audio or call, the loudspeaker and the receiver are arranged at two ends of the smart phone, so that in a limited space of the smart phone, the call can not be improved due to the influence of an external environment;

the prior art generally ensures that ears can be clearly identified by denoising external sound, and the method only solves the definition of tone quality and cannot solve the problem of volume increase of a mobile phone in a limited space;

and when current cell-phone was through outer putting, the sound effect is single, and the stereo is than poor.

Therefore, in view of the above problems, there is a need to develop a mobile phone capable of providing sound volume and enhancing surround effect.

SUMMERY OF THE UTILITY MODEL

For solving the problem that the prior art does not have enough mobile phone sound effect, the utility model provides a two loudspeaker cell-phones.

The technical scheme of the utility model is that: a double-horn mobile phone is provided with a mobile phone body, wherein the bottom and the top of the mobile phone body are respectively provided with a horn structure which is used for picking up and playing out simultaneously, the horn structure is placed in a protective cover at a preset position of the mobile phone body, and the horn structure comprises a main control unit, a voice management unit, a sound pick-up, an outer player and a sensing unit; the sensing unit feeds back the received information to the main control unit, and the main control unit controls the switching between the sound pickup and the external player through the voice management unit.

In the preferred technical scheme, a signal input end of the main control unit is connected with the sensing unit; the communication end of the main control unit is connected with the voice management unit, and the voice management unit is respectively connected with the sound pickup and the port of the external player.

In a preferred technical solution, a filtering unit is further disposed between the voice management unit and the sound pickup, and is configured to denoise a signal collected by the sound pickup.

According to the preferable technical scheme, the loudspeaker structure further comprises a waterproof sealing piece, the waterproof sealing piece is provided with a plurality of mounting positions, the main control unit, the voice management unit, the sound pick-up, the external amplifier and the induction unit are respectively mounted on the corresponding mounting positions, and the back surface of the waterproof sealing piece is attached to the main board of the body; the front surface of the waterproof sealing element is attached to the bottom of the protective cover; the periphery of the installation position is in sealing fit with the assembly of the corresponding installation position.

According to the preferable technical scheme, a plurality of heat dissipation structures are arranged on the back surface of the waterproof sealing piece; the adjacent heat dissipation structures are arranged in a staggered manner; the heat dissipation structure is a support column which is made of flexible materials.

In a preferable technical scheme, the middle part of the support column is also provided with an upward inclined upper flow hole and a downward inclined lower flow hole.

The utility model discloses the beneficial effect who reaches does: the dual-speaker design of the mobile phone has the advantages that the speaker at the top can be used as a receiver and as a speaker when music and videos are played, the speaker BOX is designed at the upper end and the lower end, and the speaker BOX is realized in a compact space of the intelligent machine, so that the volume is increased, and the stereo sound effect is enhanced.

Drawings

Fig. 1 is an overall external schematic view of the horn structure of the present invention;

FIG. 2 is a view showing the structure of the waterproof sealing member of the present invention in the body;

fig. 3 is a signal flow diagram of the horn structure of the present invention.

Description of reference numerals:

in the figure, 1-the handset body; 2-a horn structure; 3-waterproof sealing member.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the coordinate system XZ provided herein, the X axis represents the right direction in the forward direction, the X axis represents the left direction in the backward direction, the Z axis represents the upper direction in the forward direction, and the Z axis represents the lower direction in the backward direction. Also, it is noted that the terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

In the description herein, references to "an embodiment," "one embodiment," and "one implementation," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or implementation is included in at least one embodiment or implementation of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or implementation. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or implementations.

Embodiment 1, as shown in fig. 1, 2 and 3, a dual-horn mobile phone includes a speaker structure 2 having both sound pickup and sound discharge respectively disposed on a bottom and a top plate of the mobile phone, the speaker structure being disposed in a shield at a predetermined position of a body 1 of the mobile phone, the speaker structure 2 including a main control unit, a voice management unit, a sound pickup, a sound player and an induction unit; the sensing unit feeds back the received information to the main control unit, and the main control unit controls the switching between the sound pickup and the external player through the voice management unit.

Firstly, the two ends of the mobile phone are respectively provided with a loudspeaker structure, so that the hardware basis of volume increase and sound effect surrounding is enhanced in the physical aspect;

then, whether a sound is made when the user is attached to the face is sensed or detected through the sensing unit, when the sensing unit detects that the sound is made by the user, the sensing unit feeds detected data back to the main control unit, the main control unit sends an instruction to the voice management unit according to the feedback information, and the voice management unit controls the sound pickup to work;

when the sensing unit detects that the user does not make a sound, the voice management unit controls the corresponding external player to work.

Further, the model of the main control unit is: LPC2214FBD14401;

further, the model of the voice management unit is: WM8978;

further, the type of the sensing unit: CH101-00ABR.

The embodiment 2 is different from the embodiment 1 in that a filtering unit is further arranged between the voice management unit and the sound pickup for denoising signals collected by the sound pickup, so that the user recognition degree is more accurate and clear.

In embodiment 3, when a speaker structure is added to a mobile phone, the sealing effect between the speaker structure and the mobile phone must be ensured, so that a waterproof sealing member 3 needs to be added; the waterproof sealing piece is provided with a plurality of mounting positions, the main control unit, the voice management unit, the sound pick-up, the external amplifier and the induction unit are respectively mounted on the corresponding mounting positions, and the back surface of the waterproof sealing piece is attached to the main board of the body; the front surface of the waterproof sealing element is attached to the bottom of the protective cover; the periphery of installation position with corresponding the sealed laminating of subassembly of installation position to guarantee the sealed laminating of horn structure and cell-phone body, prevent that liquid, dust etc. from entering into the mobile phone motherboard in, further, waterproof sealing spare is waterproof sealing circle.

Embodiment 4 is different from embodiment 3 in that a plurality of heat dissipation structures are provided on the back surface of the waterproof sealing member; the adjacent heat dissipation structures are arranged in a staggered manner; the heat radiation structure is the support column, the support column is flexible material, and setting up through heat radiation structure dislocation reduces cell-phone local high temperature, increase of service life and reinforcing user's experience and feels.

The middle part of the support column is also provided with an upward-inclined upper flow hole and a downward-inclined lower flow hole, so that the heat flow gas flows out towards the top and the bottom through the upper flow hole and the lower flow hole respectively, the heat flow gas is excessively stopped on the support column, the two heat flows are not converged in a relatively sealed space, and the middle area of the two heat flows before the next intersection is a cooling area (relative to the heat flows, according to the Bernoulli principle), so that the heat flows and the cooling area are ensured to be interacted.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to fall within the scope of the present disclosure.

Claims

1. The utility model provides a two loudspeaker cell-phones, is equipped with body (1) of cell-phone, its characterized in that: the bottom and the top of the body (1) are respectively provided with a loudspeaker structure (2) which is used for picking up sound and playing out sound at the same time, the loudspeaker structure (2) is placed in a protective cover at a preset position of the body (1), and the loudspeaker structure (2) comprises a main control unit, a voice management unit, a sound pick-up, an external player and an induction unit; the sensing unit feeds back the received information to the main control unit, and the main control unit controls the switching between the sound pickup and the external player through the voice management unit.

2. The dual-horn mobile phone of claim 1, wherein the signal input end of the main control unit is connected with the induction unit; the communication end of the main control unit is connected with the voice management unit, and the voice management unit is respectively connected with the sound pickup and the port of the external player.

3. The dual-horn handset as claimed in claim 2, wherein a filtering unit is further disposed between the voice management unit and the microphone for removing noise from the signal collected by the microphone.

4. The dual-horn mobile phone of claim 1, wherein the horn structure (2) further comprises a waterproof sealing element (3), the waterproof sealing element (3) is provided with a plurality of mounting positions, the main control unit, the voice management unit, the sound pick-up, the external player and the induction unit are respectively mounted on the corresponding mounting positions, and the back surface of the waterproof sealing element (3) is attached to a main board of the body (1); the front surface of the waterproof sealing element (3) is attached to the bottom of the protective cover; the periphery of the installation position is in sealing fit with the assembly of the corresponding installation position.

5. The dual-horn handset as claimed in claim 4, wherein a plurality of heat dissipation structures are provided on the back of the waterproof sealing member (3); the adjacent heat dissipation structures are arranged in a staggered mode; the heat dissipation structure is a support column which is made of flexible materials.

6. The dual-horn handset as claimed in claim 5, wherein the support pillar is further provided at a middle portion thereof with an upward-inclined upward flow hole and a downward-inclined downward flow hole.