WO2016024768A1

WO2016024768A1 - Bluetooth speaker

Info

Publication number: WO2016024768A1
Application number: PCT/KR2015/008330
Authority: WO
Inventors: 이규봉
Original assignee: 주식회사 신한기술센타
Priority date: 2014-08-14
Filing date: 2015-08-10
Publication date: 2016-02-18
Also published as: KR101455790B1

Abstract

The present invention relates to a Bluetooth speaker that can be variably supported and has good finishing effects due to a fastening member thereof being concealed so as not to be outwardly exposed, and which is significantly advantageous in terms of compatibility by not having any installation restrictions. The Bluetooth speaker is characterized by comprising: a case (10) configured with a first body part (11) having speaker recesses (11a), a second body part (12) having speaker recesses (12a) and coupled facing the first body part (11), and a coupling piece (13) fixed to the first body part (11) or the second body part (12); and a wireless speaker module (20) built into the case (10) and receiving a Bluetooth signal through a medium from a portable terminal and externally outputting same as an audio signal. According to the present embodiment, there is a significant advantage in terms of compatibility by not having any installation restrictions. In particular, because a fastening member (a screw bolt) is inserted in a speaker recess so as to be concealed and not outwardly visible, there are the advantages of the product being considerably aesthetic, yet distinctive so as to impart added value to the product. In addition, in the forming of the product, there is no need to form a separate hole in which to insert the fastening member (the screw bolt) by hand, so as to be significantly advantageous in terms of product manufacture.

Description

Bluetooth speaker

The present invention relates to a speaker, and more particularly, to a Bluetooth speaker that can be freely mounted and concealed so that the fastening member is not exposed to the outside, which has excellent finishing effect and no installation restrictions.

Recently, with the development of digital technology and mobile communication technology, possession of portable devices such as mobile phones, laptops, and MP3 players has become common, and these portable devices store music files and play stored music files. Has the basic functions

Users with these portable devices can switch their status by manually operating and adjusting each device individually. Recently, Bluetooth wireless technology is applied to allow remote devices to interoperate without cables by short-range wireless communication. By solving this inconvenience.

Conventional technologies having a speaker function that can easily receive and output sound signals transmitted from a portable device by applying the Bluetooth wireless technology include Korean Patent Registration No. 10-567457 (Hands-free device using Bluetooth technology) and Korea Patent Publication No. 10-2007-0029339 (a multifunctional Bluetooth receiver).

The prior art has a problem in that the mounting is inconvenient to restrain the installation and the fastening member enters the outside when the body is coupled to each other to harm the aesthetic element.

An object of the present invention is to provide a Bluetooth speaker that can be mounted freely and the fastening member is not exposed to the outside, so that the finishing effect is excellent and there is no limitation on installation, which is quite advantageous in terms of compatibility.

The present invention for achieving the above object,

A case comprising a first body portion having a speaker groove, a second body portion having a speaker groove and coupled to the first body portion and coupled to the first body portion, and a coupler fixed to the first body portion or the second body portion;

It is installed in the case and characterized in that it comprises a wireless speaker module for outputting the sound signal received via the Bluetooth signal from the portable terminal to the outside.

Here, inside the first body portion and the second body portion,

Formed to face each other and is opposed to each other is characterized in that the boss provided to be coupled to each other via a fastening member inserted through the speaker groove.

In addition, in the present invention, the wireless speaker module is characterized in that the protective cloth for reducing the vibration while blocking the inflow of foreign matter wrapped around the circumferential surface is further provided.

In addition, in the present invention, the vibration damping member of the rubber material to reduce the vibration between the case and the wireless speaker module is characterized in that it is further provided with reinforcement.

In addition, in the present invention, the wireless speaker module is further provided with a microphone;

The wireless speaker module is characterized in that for transmitting the voice signal of the user input through the microphone to the portable terminal via the Bluetooth signal.

In addition, in the present invention, the support unit that is detachably coupled to the coupler to support the case is further provided with reinforcement;

The support unit,

Support Plate,

It is installed perpendicular to the support plate, provided with a guide portion formed to be inclined downward on the upper circumferential surface, the support pillar formed with an arc-shaped groove on the upper surface,

A pivot which is pivotably mounted in the groove of the support, having a fastening portion projecting outwardly,

Binding port is inserted into the upper end of the support to wrap the pivot,

A fastener fastened to the binding hole so that one end thereof penetrates, and one end thereof is movable to the guide part of the support so as to fix the pivot through the binding hole,

Supporting portion fastened to the fastening portion of the pivot,

It is installed on the lower surface of the support portion, characterized in that consisting of a non-slip and a non-slip to reduce vibration.

According to the present embodiment, there is no restriction in the installation at all, there is a considerable advantage in terms of compatibility, especially the fastening member (screw bolt) is inserted into the speaker groove is concealed from the outside to be able to make the product quite beautiful and stand out. Therefore, there is an advantage that the value as a product can be improved, and there is no need to separately form a hole into which the fastening member (screw bolt) is artificially formed in forming a product, which has a considerable advantage in terms of product production.

In addition, a telephone call can be made through the microphone of the wireless speaker module, and in particular, the user can make a call without having to wear it directly to the ear, thereby avoiding the inconvenience of using and removing it as in the past, and not wearing it directly to the ear. It is very useful because it can fundamentally solve the problem that adversely affects the sense of foreign body and hearing.

In addition, the case in which the wireless speaker module is built can be easily and simply set at an angle desired by the user using the support unit.

Furthermore, a rubber damping member is installed between the case and the wireless speaker module so that the vibration damping member attenuates it even if vibration occurs in the wireless speaker module by the sound output from the speaker. There is an advantage that can significantly reduce the noise generation.

1 is a perspective view of a combination of a Bluetooth speaker according to the present invention.

2 is an exploded perspective view of a Bluetooth speaker according to the present invention;

3 is a front view of a Bluetooth speaker according to the present invention;

4 is a rear view of the Bluetooth speaker according to the present invention;

Figure 5 is a side cross-sectional view of a Bluetooth speaker according to the present invention.

6 (a) and 6 (b) are respectively a front view and a rear view of a wireless speaker module in a Bluetooth speaker according to the present invention.

7 is a view showing a state of use of the Bluetooth speaker according to the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail.

1 is a perspective view of a combination of a Bluetooth speaker according to the invention, Figure 2 is an exploded perspective view of a Bluetooth speaker according to the invention, Figure 3 is a front view of a Bluetooth speaker according to the invention, Figure 4 is a Bluetooth speaker according to the present invention 5 is a side cross-sectional view of a Bluetooth speaker according to the present invention, Figures 6 (a) and 6 (b) are a front view and a rear view of a wireless speaker module in the Bluetooth speaker according to the present invention, respectively, 7 is a view showing a state of use of the Bluetooth speaker according to the present invention.

1 to 7, the Bluetooth speaker of the present invention according to an embodiment includes a case 10 and a wireless speaker module 20, wherein the protective cloth 30 and the support unit 40 and Vibration damping member 50 is further provided with reinforcement.

The case 10 has a rectangular parallelepiped shape as a whole, and serves to protect the wireless speaker module 20 mounted therein in the present embodiment.

In this case, the case 10 is divided into a first body portion 11 and a second body portion 12, and is provided with speaker grooves (11a, 12a) are in communication with each other.

In addition,

bosses

11b and 12b are provided at inner edges of the first body part 11 and the second body part 12, respectively, and the

bosses

11b and 12b are formed to face each other and face each other when combined. As the coupling member B is coupled to each other via the screw bolt, the first body 11 and the second body 12 form one complete body.

In particular, the fastening member B is inserted into the speaker groove 12a formed in the second body portion 12 among the

speaker grooves

11a and 12a formed in the first body portion 11 and the second body portion 12. And fastened to the bosses (11b, 12b), the inserted fastening member (B) is concealed from the outside, so that the product is quite beautiful and stand out, so that the value of the product is improved, and consequently artificial in molding the product. Therefore, there is no need to separately form a hole into which the fastening member B is inserted, which is advantageous in producing a product.

In addition, holes are formed in the upper and lower portions of the first body portion 11 to expose the button portion 22 and the terminal portion 23 of the wireless speaker module 20. As shown in FIG. 1 of 10-2007-0029339, a key button 11c is provided so as to operate (press) the button portions 22 of the wireless speaker module 20, respectively.

On the other hand, the outer surface of the first body portion 11 or the second body portion 12, the coupling hole 13 is installed, where the coupling hole 13 is a tripod bolt on which the camera is fixed, the handle of the bicycle Since it can be installed in the bolt formed in the etc, there is a considerable advantage in terms of compatibility.

In the present embodiment, the coupler 13 is abutted against the outer bottom of the first body portion 11 is fixed via a fastening member (for example, screw bolt, etc.), the first body portion ( 11) or may be manufactured (molded) integrally with the second body portion 12.

6 (a) and 6 (b), the wireless speaker module 20 transmits and receives a Bluetooth signal to and from the portable terminal, and outputs a voice signal received from the portable terminal to the speaker 21, the microphone 24 It is a known device for transmitting a voice signal of a user input through the portable terminal to the portable terminal.

The wireless speaker module 20 includes a speaker 21, a button unit 22 having power, volume, music playback, Bluetooth connection, speaker phone, and the like, and an AUX terminal connected to an external device and an audio cable. And a terminal portion 23 formed with a charging terminal, a reset terminal, and the like, further provided with a microphone 24.

In the present embodiment, sound (music or the other party's voice, etc.) is output through the speaker 21.

The button part 22 is opposed to the key button 11c of the first body part 11. For example, when the power button located on the right side of the four terminals is pressed for 2 seconds, the wireless speaker module 20 is pressed. On, press the power button again for 3 seconds, the wireless speaker module 20 is turned off. In addition, if the power button is pressed for 6 seconds while the power is off, the power is connected to the Bluetooth mode. The two buttons in the center are buttons for adjusting the volume, and you can answer the call by pressing the phone button on the left.

As such, since the wireless speaker module 20 is already well known in the art, further description thereof will be omitted.

2 and 6 (a) and 6 (b), the protective cloth 30 is a fabric to protect the wireless speaker module 20.

According to this embodiment, since the protective cloth 30 surrounds and protects the wireless speaker module 20, foreign matter (dust, dirt, etc.) introduced through the

speaker grooves

11a and 12a is attached to the wireless speaker module 20. Prevents the problem and attenuates the vibration caused by the sound output from the speaker 21, and incidentally minimizes the exposure of the wireless speaker module 20 through the speaker grooves (11a, 12a) can make the product look more beautiful Function to make it.

1 to 5 and 7, the support unit 40 is a structure that can adjust the installation angle of the case 10 while supporting the case 10.

The support unit 40 is composed of a support plate 41 and the support 42, the pivot 43, the fastener 44, fasteners 45, the pedestal 46 and the anti-slip 47.

The support plate 41 is a plate having a predetermined thickness, and is mounted on the floor to hold the center of gravity so that the case 10 does not fall.

The support 42 is erected vertically coupled to the lower end of the support plate 41, the tapered portion of the upper end circumferentially tapered downward to form a guide portion 42b to which the bolts of the fastener 45 abut, and the upper surface pivot ( An arc-shaped groove 42a corresponding to the spherical shape of 43 is formed.

The pivot 43 is a bolted sphere, which is rotatably mounted on the arc-shaped groove 42a of the strut 42.

The binding hole 44 is a tube through which the inside is penetrated, and is coupled to the upper end of the support 42 in the present embodiment to function to wrap and detain the pivot 43.

In particular, when the binding sphere 44 is coupled to the upper end of the support 42, the bolt of the pivot 43 is projected to the upper portion of the binding sphere 44 is exposed.

The fastener 45 is a butterfly bolt, and in this embodiment, the fastener 45 is fastened to the fastener 44 and the tip of the bolt is opposed to the guide portion 42b of the support 42. Function to be fixed.

The pedestal 46 is fastened to the bolt of the pivot 43 to function as a stopper for limiting the fastening to the coupling hole 13 of the case 10.

The non-slip tool 47 is installed on the lower surface of the support portion 46 to function to reduce the slip and vibration, preferably made of a rubber material to perform such a function at the same time.

In this embodiment, when the fasteners 45 fastened to the fasteners 44 are released, the bolts of the fasteners 45 are spaced apart from the guide portion 42b of the support 42, thereby binding the fasteners 44. The up and down movement is free, so that the pivot 43 can also be rotated (tilting is possible), thereby allowing the user to easily install the installation angle (tilting angle) of the case 10 coupled to the bolt of the pivot 43. Can be adjusted.

On the contrary, when the fastening fastener 45 is tightened strongly, the bolt of the fastener 45 moves downward along the guide portion 42b, and at the same time, the fastening hole 44 is also lowered, and the fastening hole descending ( 44, the pivot 43 is strongly pressed by the pivot 43, so that the installation angle (tilting angle) of the case 10 coupled to the bolt of the pivot 43 is fixed.

Therefore, according to the present embodiment, the case 10 in which the wireless speaker module 20 is built can be easily and simply set to a desired angle (tilting angle) using the support unit 40, and thus, the convenience of use is considerably convenient. have.

On the other hand, when the sound (music or the other party's voice, etc.) is output through the speaker 21, the wireless speaker module 20 causes the vibration as a whole, the vibration is transmitted to the case 10 to cause noise. .

Thus, by installing a vibration damping member 50 of a rubber material between the case 10 and the wireless speaker module 20 to solve the above problems, as shown in Figure 6 (a) and 6 (b). It was.

In the present embodiment, each is installed on the edge of the wireless speaker module 20.

According to the present embodiment, a rubber damping member 50 is installed between the case 10 and the wireless speaker module 20 to the wireless speaker module 20 by the sound output from the speaker 21. Since the vibration damping member 50 attenuates the vibration even when the vibration is generated, it is possible to prevent the vibration from being transmitted to the case 10, thereby significantly lowering the noise generation.

The use state of the present invention having the above configuration will be described.

First, the assembly process will be briefly described, using a fastening means (screw bolts) inside the first body portion 11 in a state in which the coupling tool 13 is brought into contact with the bottom surface of the first body portion 11. Fix the sphere (13).

Next, when the second body part 12 is brought into contact with the wireless speaker module 20 inside the first body part 11, the bosses formed on the first and

second body parts

11 and 12, respectively, 11b and 12b are opposed to each other. At this time, the fastening means (screw bolts) are inserted into the speaker groove 12a formed in the second body portion 12 to fasten the

bosses

11b and 12b to each other. The

body parts

11 and 12 are coupled to each other.

In particular, it is preferable to wrap the outer surface of the wireless speaker module 20 with a protective cloth 30 before storing the wireless speaker module 20, whereby foreign matter (dust) introduced through the speaker grooves (11a, 12a) , Dirt, etc.) can be prevented from being attached to the wireless speaker module 20, and additionally prevents the wireless speaker module 20 from being exposed to the outside through the

speaker grooves

11a and 12a. You can make it look beautiful.

By the assembly as described above, the Bluetooth speaker according to the present invention is completed, the finished Bluetooth speaker is placed on a flat desk or the like on the floor, or the tripod bolt is fixed to the camera through the coupling port 13 of the case 10 It can be installed, or bolts formed on the handlebars of bicycles, and can listen to music by receiving a Bluetooth signal from a portable terminal or listen to music by connecting a portable terminal (external device) and an AUX terminal via an audio cable. have.

In addition, by transmitting and receiving a Bluetooth signal to and from the portable terminal, the voice signal received from the portable terminal can be output to the speaker 21, and the user's voice signal input through the microphone 24 can be transmitted to the portable terminal, thereby enabling a call. .

That is, the present invention has a considerable advantage in terms of compatibility since there is no restriction in installation, and in particular, the fastening member (for example, screw bolt, etc.) is inserted into the speaker groove 12a so that the product is concealed from the outside. Because it can be beautiful and stand out, there is an advantage that the value as a product can be improved.In addition, in forming a product, there is no need to separately form a hole into which a fastening member (screw bolt) is inserted. There is also a considerable advantage.

In addition, the wireless speaker module 20 is provided with a microphone 24 to make a telephone call, in particular, the user can make a call without having to wear it directly to the ear, thereby avoiding the trouble of using and removing it as before. Moreover, since it is not worn directly on the ear, it is very useful because it can fundamentally solve a problem that adversely affects foreign body and hearing.

Referring to FIG. 7, on the other hand, the case 10 in which the wireless speaker module 20 is installed may be installed at the support unit 40 and adjusted to a desired angle by the user. The coupling hole 13 of the case 10 is coupled to the bolt formed on the pivot 43 of the support unit 40 in a state of mounting on the coupling unit.

The case 10 is fixed to the support unit 40 by the combination as described above. In this case, when the angle of the installed case 10 is to be arbitrarily changed, the fasteners 45 fastened to the binding holes 44 are first provided. When released, the bolt of the fastener 45 is spaced apart from the guide portion 42b of the support 42, and thus the binding hole 44 is free to move up and down, so that the pivot 43 can also be rotated. By this, the installation angle of the case 10 coupled to the bolt of the pivot 43 can be easily adjusted by the user.

On the contrary, when the fastening fastener 45 is tightened strongly, the bolt of the fastener 45 moves downward along the guide portion 42b, and at the same time, the fastening hole 44 is also lowered, and the fastening hole descending ( 44, the pivot 43 is strongly pressed by the pivot 43, so that the installation angle of the case 10 coupled to the bolt of the pivot 43 is fixed.

Therefore, according to the present embodiment, the case 10 in which the wireless speaker module 20 is built can be easily and simply set at an angle desired by the user using the support unit 40, and thus there is an advantage in that the use is quite convenient.

Although the present invention has been described in detail only with respect to the specific embodiments described, it will be obvious to those skilled in the art that various modifications and changes can be made within the technical scope of the present invention, and such modifications and modifications belong to the appended claims.

Claims

A case comprising a first body portion having a speaker groove, a second body portion having a speaker groove and coupled to the first body portion and coupled to the first body portion, and a coupler fixed to the first body portion or the second body portion;

Bluetooth speaker, characterized in that it comprises a wireless speaker module which is installed in the case and outputs the sound signal received from the portable terminal via the Bluetooth signal.
The method of claim 1,

Inside the first body portion and the second body portion,

Bluetooth speaker, characterized in that the boss is formed to be opposed to each other and are coupled to each other via a fastening member inserted through the speaker groove.
The method of claim 1,

The wireless speaker module is wrapped around the circumference of the Bluetooth speaker, characterized in that the protective cloth to further reduce the vibration while blocking the inflow of foreign substances.
The method of claim 1,

Bluetooth speaker, characterized in that further provided between the case and the wireless speaker module is a vibration damping member of the rubber material to reduce the vibration.
The method according to any one of claims 1 to 4,

The wireless speaker module is further provided with a microphone;

The wireless speaker module is a Bluetooth speaker, characterized in that for transmitting the user's voice signal input through the microphone to the portable terminal via the Bluetooth signal.
The method of claim 1,

Removably coupled to the coupler is further provided with a support unit for supporting the case;

The support unit,

Support Plate,

It is installed perpendicular to the support plate, provided with a guide portion formed to be inclined downward on the upper circumferential surface, the pillar is formed in the groove on the upper surface,

A pivot which is pivotably mounted in the groove of the support, having a fastening portion projecting outwardly,

Binding port is inserted into the upper end of the support to wrap the pivot,

A fastener fastened to the binding hole so that one end thereof penetrates, and one end thereof is movable to the guide part of the support so as to fix the pivot through the binding hole,

Supporting portion fastened to the fastening portion of the pivot,

Bluetooth speaker, characterized in that configured on the lower surface of the support portion is composed of a non-slip and non-slip and vibration damping.