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Speaker module and mobile terminal containing the same

A mobile terminal and speaker module technology, which is applied to electrical components, loudspeakers, sensors, etc., can solve problems such as time-consuming, high production costs, and complex structure of the speaker module, so as to reduce production costs, simplify structures, and reduce design effect of difficulty

Inactive Publication Date: 2018-12-18
SHANGHAI CHUANGGONG COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a speaker module and a mobile terminal containing it in order to overcome the defects of complicated structure, high production cost and time-consuming manufacture of the speaker module of the mobile terminal in the prior art.

Method used

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  • Speaker module and mobile terminal containing the same
  • Speaker module and mobile terminal containing the same
  • Speaker module and mobile terminal containing the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0071] Such as figure 2 As shown, the present embodiment provides a speaker module 10, which includes a housing 2 and a speaker 1, the housing 2 has a sound hole 21, and the speaker 1 has a top surface 11, and the top surface 11 is provided with a sound emitting hole. The sound outlet 111 is arranged towards the direction of the casing 2 . The horn module 10 also includes a seal 3 and a fixing part 4 . Wherein, the sealing member 3 is arranged between the horn 1 and the housing 2 and is arranged around the sound outlet 111, and the fixing part 4 is connected and fixed on the housing 2, so that the sealing member 3 is sandwiched between the housing 2 and the horn 1 Between, so that the shell 2, the top surface 11 of the speaker 1 and the sealing member 3 enclose the front sound chamber 5, and the sound outlet hole 21 is connected to the front sound chamber 5, so that the sound from the speaker 1 passes through the sound outlet hole 21 outgoing.

[0072] The speaker module 1...

Embodiment 2

[0077] Such as image 3 As shown, the present embodiment provides a speaker module 10, which includes a housing 2 and a speaker 1, the housing 2 has a sound hole 21, and the speaker 1 has a top surface 11, and the top surface 11 is provided with a sound emitting hole. The sound outlet 111 is arranged towards the direction of the casing 2 . The speaker module 10 also includes a seal 3 and a fixing part 4 . Wherein, the seal 3 is arranged between the horn 1 and the housing 2, the seal 3 is arranged around the sound outlet 111, and the fixing part 4 is arranged on the surface of the horn 1 away from the seal 3, the fixing Part 4 is used to accommodate the horn 1 and is detachably connected to the shell 2, so that the seal 3 is sandwiched between the shell 2 and the horn 1, so that the shell 2, the horn 1 and the seal 3 form a front sound chamber 5, and the sound hole 21 is connected to the front sound chamber 5. In the speaker module 10 of this embodiment, the fixing part 4 is...

Embodiment 3

[0085] The speaker module provided in Embodiment 3 and the mobile terminal containing it are roughly the same as those provided in Embodiment 2, the difference is that, as Figure 5 and Figure 6 As shown, in this embodiment, the housing of the speaker module 10 is the front housing 101 of the mobile terminal 100 , and the sound outlet 21 is disposed on the front housing 101 . The fixed part is the rear case 102 of the mobile terminal 100 . During the assembly process of the mobile terminal 100, by fixing the rear case 102 on the front case 101, the speaker 1 and the sealing member 3 can be clamped and fixed between the rear case 102 and the front case 101, so that the speaker module 10 integrated on the mobile terminal 100.

[0086] The mobile terminal 100 utilizes the original front case 101 and rear case 102 to replace the housing 2 and the fixing part 4 of the speaker module 10, and together constitute the connection structure of the speaker module 10, so that the speake...

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Abstract

The invention discloses a speaker module and a mobile terminal containing the speaker module. The speaker module comprises a housing and a speaker. The housing is provided with a sound outlet hole. The speaker is provided with a top surface, and the top surface is provided with a sound outlet facing the housing. The speaker module further comprises a seal member arranged between the top surface and the housing and arranged around the sound outlet, a fixing part fixedly connected to the housing so that the seal is pressed between the housing and the top surface; The housing, the top surface andthe seal form a front sound cavity, and the sound outlet hole communicates with the front sound cavity. The speaker module is provided with a seal member and a fixing part to realize the two purposesof forming a sealed front acoustic cavity between the speaker and the housing and connecting and fixing the speaker to the housing respectively, so that the manufacturing difficulty of the speaker module is effectively reduced without using an adhesive fixing mode. Compared with the prior art, the speaker module effectively simplifies the structure of sealing and fixedly connecting the speaker tothe housing, and effectively reduces the production cost and the man-hour consumed in manufacturing.

Description

technical field [0001] The invention relates to a loudspeaker module and a mobile terminal containing the same. Background technique [0002] In order to provide a front sound cavity between the sound outlet of the speaker inside the mobile terminal and the sound hole on the surface of the mobile terminal, to increase the pushable air volume between the sound outlet and the sound hole, thereby improving the sound output of the mobile terminal quality. [0003] In the existing technology, such as figure 1 As shown, the speaker module 10' is composed of a speaker 1', a speaker box 2' and a shell 3' forming the surface of the device. The speaker box 2' is formed with a speaker accommodating cavity 21', and the speaker 1' is placed in the speaker accommodating cavity 21', so that the position of the speaker 1' is limited by the speaker box 2'. The speaker box 2' also has an opening, which fits in the area where the sound outlet 31' of the casing 3' is located, so that the spe...

Claims

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Application Information

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IPC IPC(8): H04R9/06H04R9/02
CPCH04R9/02H04R9/06H04R2400/11
Inventor 陈荣庆尹克清
Owner SHANGHAI CHUANGGONG COMM TECH
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