CN211831133U - Loudspeaker module - Google Patents

Abstract

The utility model provides a loudspeaker module, including first speaker and second speaker. The first loudspeaker comprises a first shell, a first single body, a first joint and a first conductor, wherein the first conductor is connected with the first single body and the first joint; the second speaker includes a second housing, a second unit, a second connector, a third connector, a second conductor and a third conductor, the second connector corresponds to the first connector, the second conductor is connected to the second connector and the third connector, and the third conductor is connected to the second unit and the third connector. The first loudspeaker is connected to the second loudspeaker through the mutual insertion of the first connector and the second connector, and the first single body and the second single body are not electrically connected. The utility model discloses a speaker module accessible first joint and second connect to peg graft each other and make up or separate, can freely arrange between the speaker of consequently difference.

Description

speaker module

technical field

The utility model relates to a loudspeaker module, in particular to a loudspeaker module which can be bridged through joints.

Background technique

Speakers are a fairly common device in consumer electronic products such as laptops, smart watches, smartphones, and tablets. Generally speaking, in order to pursue higher-quality audio and video enjoyment, micro-speakers that respectively output left and right channel sound are usually equipped on electronic products, so as to obtain good acoustic effects. During the configuration process, due to differences in the internal assembly space, internal wiring, and end product requirements of electronic products, the micro speakers in the speaker module sometimes have different product specifications. However, as shown in FIG. 1 , the speakers in the existing speaker assembly 1 cannot be separated by wire assembly, so that the speaker assembly 1 not only lacks product flexibility and production efficiency, but also needs to be assembled when one of the speakers fails. 1 Replacement and maintenance is quite uneconomical.

Utility model content

In order to solve the above technical problems, the present invention provides a speaker module. Based on at least one embodiment of the present invention, the speaker module of the present invention can be combined or separated by plugging the first connector and the second connector with each other, so that different speakers can be freely matched. In addition, when the first loudspeaker or the second loudspeaker is damaged, the first connector and the second connector can also be easily disengaged, which facilitates replacement and maintenance of the loudspeaker.

A first embodiment of the present invention provides a speaker module, which includes a first speaker and a second speaker. The first speaker includes a first casing, a first unit, a first connector and a first conductor. The first unit is arranged in the first casing, the first connector is arranged outside the first casing, and the first conductor is passed through the first casing. The first shell is connected to the first unit and the first connector respectively at both ends; the second speaker includes a second shell, a second unit, a second connector, a third connector, a second conductor and a third conductor, the first The two monomers are arranged in the second housing, the second connector is arranged inside the second housing and corresponds to the first connector, the third connector is arranged outside the second housing, the second conductor passes through the second housing and the two The ends are respectively connected to the second connector and the third connector, the third conductor is penetrated through the second casing and both ends are connected to the second unit and the third connector respectively. The first speaker is connected to the second speaker through the first connector and the second connector being plugged with each other, and the first unit and the second unit are not electrically connected.

On the other hand, the second embodiment of the present invention provides another speaker module including a first speaker and a second speaker. The first speaker includes a first casing, a first unit, a first connector and a first conductor. The first unit is arranged in the first casing, the first connector is arranged outside the first casing, and the first conductor is passed through the first casing. The first shell is connected to the first unit and the first connector respectively at both ends; the second speaker includes a second shell, a second unit, a second connector, a third connector, a second conductor and a third conductor, the first The two monomers are arranged in the second housing, the second connector is arranged in the second housing and corresponds to the first connector, the third connector is arranged outside the second housing, and the second conductor passes through the second housing and has both ends The third conductor is respectively connected to the second connector and the third connector, and the third conductor passes through the second shell and is connected to the second single unit and the third connector at both ends. The first speaker is connected to the second speaker through the first connector and the second connector being plugged with each other, and the first unit and the second unit are not electrically connected.

Preferably, the above-mentioned first conductor, second conductor and third conductor are electric wires, flexible printed circuit boards, rigid printed circuit boards or flexible and rigid composite printed circuit boards.

Preferably, the above-mentioned second conductor and third conductor are integrally formed.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative effort.

FIG. 1 is a schematic diagram of a speaker assembly in the prior art.

FIG. 2 is a schematic diagram of the speaker module disposed on the intelligent electronic product according to the first embodiment of the present invention.

FIG. 3 is a schematic perspective view of the speaker module shown in FIG. 2 .

FIG. 4 is a schematic diagram of the internal components of the speaker module shown in FIG. 3 .

5 is a schematic perspective view of a speaker module according to a second embodiment of the present invention.

FIG. 6 is a partial enlarged schematic view of the speaker module shown in FIG. 5 .

FIG. 7 is a schematic diagram of the internal components of the speaker module shown in FIG. 5 .

reference number

1 speaker combination (prior art)

2. 2' speaker module

100, 100' first speaker

110 first housing

120 first monomer

130, 130' first connector

140, 140' first conductor

200, 200' second speaker

210 Second Housing

220 second monomer

230, 230' second connector

240, 240' third joint

250, 250' second conductor

260, 260' third conductor

3 Electronics

Detailed ways

The foregoing and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the preferred embodiments with reference to the accompanying drawings. It is worth mentioning that the directional terms mentioned in the following embodiments, such as: up, down, left, right, front or rear, etc., are only referring to the directions of the attached drawings. Therefore, the directional terms used are for illustration rather than limitation of the present invention. In addition, in the following embodiments, the same or similar components will be given the same or similar reference numerals.

Please refer to FIGS. 2 to 4 . FIG. 2 is a schematic diagram of a speaker module disposed on an intelligent electronic product according to a first embodiment of the present invention, FIG. 3 is a perspective view of the speaker module shown in FIG. 2 , and FIG. 4 is a diagram of 3 shows a schematic diagram of the internal components of the speaker module. As shown in FIG. 2 , the speaker module 2 of this embodiment can be configured on the electronic product 3 to provide the sound output of the left channel and the right channel of the electronic product 3, wherein the electronic product 3 can be a smart phone, a notebook computer, a Devices such as tablets or personal digital assistants. In detail, the speaker module 2 includes a first speaker 100 and a second speaker 200 . The first speaker 100 includes a first housing 110 , a first unit 120 , a first connector 130 and a first conductor 120 , wherein the first unit 120 is disposed inside the first casing 110 , the first connector 130 is disposed outside the first casing 110 , the first conductor 120 passes through the first casing 110 and two ends are respectively connected to the first unit 120 and the first joint 130; and the second speaker 200 includes a second housing 210, a second unit 220, a second connector 230, a third connector 240, a second conductor 250 and a third conductor 260, wherein the second unit 220 is disposed in the second Inside the housing 210 , the second connector 230 is arranged outside the second housing 210 and corresponds to the first connector 130 , the third connector 240 is arranged outside the second housing 210 , and the second conductor 250 passes through the second housing 210 The two ends are respectively connected to the second connector 230 and the third connector 240 . The third conductor 260 passes through the second casing 210 and is connected to the second unit 220 and the third connector 240 respectively.

Specifically, the first unit 120 and the second unit 220 in this embodiment are sound generating units, and the first speaker 100 and the second speaker 200 are sound boxes. On the other hand, the first connector 130 and the second connector 230 are corresponding male and female terminals that can be plugged into each other. When the first connector 130 and the second connector 230 are plugged into each other, the above-mentioned electronic product 3 also has the same When the three connectors 240 correspond to male and female terminals or ports that can be plugged into each other, the first speaker 100 can be connected to the second speaker 200 , and the speaker module 2 can be electrically connected to the electronic product 3 through the third connector 240 .

According to the above configuration, when the third connector 240 is electrically connected to the electronic product 3 , the received electronic signal can pass through the third connector 240 , the second conductor 250 , the second connector 230 , the first connector 130 , and the first conductor 140 . , and the first unit 120 forms an electrical connection and actuates the left channel loop of the first unit 120 , and can also form another channel through the third connector 240 , the third conductor 260 , and the second unit 220 The left two-channel loop of the second unit 220 is electrically connected and actuated, and the two loops are electrically independent and not connected to each other. Similarly, the first and second right channel loops can be formed, thereby forming an electronic product 3 with left and right channels.

Please refer to FIG. 3 and FIGS. 5 to 7 at the same time. FIG. 5 is a schematic perspective view of a speaker module according to a second embodiment of the present invention, FIG. 6 is a partial enlarged schematic view of the speaker module shown in FIG. 5 , and FIG. 7 is FIG. 5 Schematic diagram of the internal components of the speaker module shown. The speaker module 2' of this embodiment is similar to the speaker module 2 of Fig. 3, and the main difference is that the second connector 230' is disposed on the second housing. Preferably, the first conductors 140', the second conductors 250' and the third conductors 260' may be flexible printed circuit boards (Flexible Printed Circuit, FPC) and used to replace wires. In detail, the second conductor 250 and the third conductor 260 ′ outside the second housing 210 are integrally formed with a flexible printed circuit board, and the first connector 130 ′ is a flexible printed circuit board disposed on the first conductor 140 ′ Exposed circuit pads on circuit boards. In this embodiment, since the first conductor 140 ′, the second conductor 250 ′ and the third conductor 260 ′ are selected from flexible printed circuit boards, the internal wiring space of the first casing 110 and the second casing 210 can be saved and assembly space, making the speaker module 2' and the electronic product 3 configured with the speaker module 2' lighter and thinner.

Further, please refer to FIGS. 3 to 4 at the same time, the first conductor 140 , the second conductor 250 and the third conductor 260 may also be flexible printed circuit boards. Preferably, please refer to FIGS. 3 to 7 at the same time, when When the conductors are flexible printed circuit boards, the second conductors 250, 250' and the third conductors 260, 260' can be simultaneously disposed on the same side or on different sides of the same flexible printed circuit board. Further, the first conductors 140, 140', the second conductors 250, 250', and the third conductors 260, 260' can be made of different materials according to the different wiring requirements of the conductors inside and outside the casing. Including wires, flexible printed circuit boards, rigid printed circuit boards or soft and hard composite printed circuit boards, etc.

In addition, in other embodiments, the flexibility of selection can be increased according to the specification requirements of the electronic product 3. For example, the first speaker 100 and the second speaker 200 in this embodiment have the same sound-emitting unit, respectively. That is, the first unit 120 and the second unit 220, and one of the speakers, such as the second speaker 200, may additionally be provided with a passive radiator, which can not only expand correspondingly with respect to the first speaker 100. The audio range of the bass part can also enrich the acoustic performance of the speaker module 2, thereby enhancing the sense of auditory presence.

In addition to the passive radiator, the speaker housing can also be additionally configured with components such as Laser Direct Structure (LDS) antennas, printed circuits, etc., so that the product specifications of the first speaker 100 and the second speaker 200 are different, thereby saving the electronic device 3 . Internal configuration space. Therefore, when the manufacturer wants to replace the first speaker 100 or the second speaker 200 with a speaker of other product specifications, he only needs to remove and replace the corresponding connectors, which greatly improves the degree of freedom and convenience of combination and matching. and effectively reduce production and maintenance costs.

The above descriptions are only examples of the present invention, and are not intended to limit the scope of the present invention. It should be noted that, all the changes and substitutions equivalent to the above-mentioned embodiments should be set to be covered by the scope of the present invention. Therefore, the protection scope of the present invention should be defined by the claims.

Claims (6)

1. A speaker module, comprising:

a first speaker, comprising:

a first housing;

a first monomer disposed in the first housing;

a first joint disposed outside the first housing; and

the first conductor penetrates through the first shell, and two ends of the first conductor are respectively connected to the first single body and the first joint; and

a second speaker, comprising:

a second housing;

a second monomer disposed in the second housing;

the second joint is arranged outside the second shell and corresponds to the first joint;

a third joint disposed outside the second housing;

the second conductor penetrates through the second shell, and two ends of the second conductor are respectively connected to the second joint and the third joint; and

the third conductor penetrates through the second shell, and two ends of the third conductor are respectively connected to the second single body and the third joint;

the first speaker is connected to the second speaker by inserting the first connector and the second connector, and the first unit and the second unit are not electrically connected.

2. The speaker module of claim 1, wherein the first conductor, the second conductor, and the third conductor are wires, flexible printed circuit boards, rigid printed circuit boards, or flex-rigid composite printed circuit boards.

3. The speaker module of claim 1, wherein the second conductor and the third conductor are integrally formed.

4. A speaker module, comprising:

a first speaker, comprising:

a first housing;

a first monomer disposed in the first housing;

a first joint disposed outside the first housing; and

the first conductor penetrates through the first shell, and two ends of the first conductor are respectively connected to the first single body and the first joint; and

a second speaker, comprising:

a second housing;

a second monomer disposed in the second housing;

the second joint is arranged on the second shell and corresponds to the first joint;

a third joint disposed outside the second housing;

the second conductor penetrates through the second shell, and two ends of the second conductor are respectively connected to the second joint and the third joint; and

the third conductor penetrates through the second shell, and two ends of the third conductor are respectively connected to the second single body and the third joint;

the first speaker is connected to the second speaker by inserting the first connector and the second connector, and the first unit and the second unit are not electrically connected.

5. The speaker module of claim 4, wherein the first conductor, second conductor, and third conductor are wires, flexible printed circuit boards, rigid printed circuit boards, or hard and soft composite printed circuit boards.

6. The speaker module of claim 4, wherein the second conductor and the third conductor are integrally formed.

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