JP3209954U - Loudspeaker - Google Patents

Abstract

The present invention provides a loudspeaker that amplifies the sound of an electronic device and is convenient for use. A loudspeaker 100 is used for loudening an electronic device. The loudspeaker 100 includes a main body 10 and a lid 20 that covers the main body 10. The main body 10 includes a main body portion and a loudspeaker portion installed in the main body portion. The loudspeaker 100 has a trumpet shape, and includes a loudspeaker tube and a sound inlet and a sound outlet that are respectively installed at both ends of the loudspeaker tube. The loudspeaker 100 further includes a connection part 30 connected to the lid 20 and received in the main body, and the connection part 30 is connected to the storage part. In addition, the sound inlet is covered. [Selection] Figure 2

Description

  This utility model relates to a loudspeaker, and more particularly to a loudspeaker made of ceramic.

  In recent years, with the rapid development of technology, portable devices such as tablet PCs and smartphones are becoming increasingly popular. People are getting used to watching audio and video on portable devices. However, since the volume of the speaker installed in the portable device is limited, the sound is small. If the external environment becomes a little noisy, the user cannot hear the voice of the portable device. Thus, it is necessary to amplify the voice of the portable device. A conventional loudspeaker has an outer plate made of a ceramic material, enhances bass by the physical characteristics of the ceramic itself, and can retain the original characteristics of sound well. However, the voice of the portable device is amplified by connecting with the portable device almost by data cable or wireless connection. Since such a loudspeaker consumes electric power, if the power is insufficient, the function of the loudspeaker cannot be realized and there is a limitation in use. In addition, every time such a device is used, a wired connection or a wireless connection is required, which is inconvenient to use.

  In order to solve the above problems, the present invention needs to provide a loudspeaker that is convenient to use.

  In order to achieve the above object, a loudspeaker according to the present invention is used for loudening an electronic device. The loudspeaker includes a main body and a lid that covers the main body. The main body includes a main body and a loudspeaker installed in the main body. The loudspeaker has a trumpet shape and includes a loudspeaker tube and a sound inlet and a sound outlet respectively installed at both ends of the loudspeaker tube, the sound outlet is located in a main portion, and the lid body includes a cover, The loudspeaker further comprising a connection part connected on the lid and received in the main part, the connection part connected to the storage part and front; It is laid over the entry sound.

  The accommodating portion is provided with a sound source hole, and the connection part includes a sound collecting groove installed corresponding to the sound source hole, and the sound collecting groove corresponds to the sound source hole. Covered at the sound outlet.

  In addition, a plurality of micro holes are formed in the housing part, and one end of the connecting component is installed so as to surround the housing part, and the other end is covered by the sound inlet.

  Further, the main part is provided with a first through hole, the housing part is provided with a second through hole, the second through hole is provided corresponding to the first through hole, and the connecting component is And a wiring groove installed corresponding to the second through hole.

  Further, the wiring groove has a cylindrical shape, and a gap is opened on the side surface.

  The main body includes an annular first side wall and a first bottom wall connected to the first side wall, and an extended surface is formed at one end of the first side wall away from the first bottom wall, A plurality of support legs for stably supporting the main body is installed on the bottom wall.

  The connecting component includes a groove wall and a groove bottom connected to the groove wall. One of the groove wall and the accommodating portion is provided with a plurality of protrusions, and the other one is provided with a plurality of engagement grooves, and the plurality of protrusions are engaged with the plurality of engagement grooves. Thus, the connection component is connected to the housing portion.

  The cross-sectional area of the loudspeaker gradually increases as it extends from the sound inlet to the sound outlet.

  The loudspeaker is bent and installed, and the length of the loudspeaker is larger than the width of the main part.

  The lid includes a through hole installed in the cover. The loudspeaker includes a container. The container is accommodated in the main body with a through hole.

  Compared to the prior art, in the loudspeaker according to the present invention, the lid body is covered with the main body, the lid body is provided with an accommodating portion for accommodating the electronic device, and the connection parts are disposed on the lid body. Connected, installed to the housing and covered by the sound inlet of the loudspeaker, the sound from the electronic device enters the connecting part through the housing, is collected by the connecting part, and then enters the sound inlet. Thus, after being amplified by the loudspeaker tube, it is transmitted to the outside of the main body through the sound output port. In other words, the electronic device is housed in the housing portion, can be used for a loudspeaker function by utilizing the cavity of the loudspeaker unit, and it is not necessary to install an electrical connection and a composition separately, which is convenient for use.

FIG. 1 is a three-dimensional schematic diagram of a loudspeaker according to a first embodiment of the present invention. FIG. 2 is an exploded view of the loudspeaker as shown in FIG. FIG. 3 is a three-dimensional schematic diagram of the main body of the loudspeaker as shown in FIG. FIG. 4 is a three-dimensional schematic diagram of another angle of the loudspeaker main body as shown in FIG. FIG. 5 is a three-dimensional schematic diagram of the lid of the loudspeaker as shown in FIG. FIG. 6 is a three-dimensional schematic diagram of the connection part of the loudspeaker as shown in FIG. FIG. 7 is a three-dimensional schematic diagram of another angle of the connecting component as shown in FIG. FIG. 8 is an exploded view of a loudspeaker according to another embodiment of the present invention. FIG. 9 is a three-dimensional schematic diagram of the lid of the loudspeaker as shown in FIG.

  Referring to FIGS. 1 and 2, a loudspeaker 100 according to an implementation method of the present invention is used for loudening a portable electronic device (not shown) such as a mobile phone and a tablet PC. , The lid 20, the connection component 30, and the container 40. The main body 10 is intended to amplify the portable device. The lid 20 is covered on the main body 100 so as to place the electronic device. The connection component 30 is detachably connected to the lid 20 and guides sound from the electronic device into the main body 10 of the loudspeaker 100, and thus the main body 10 can louden this sound. Still, the container 40 has a cup shape and is used to store components. The container 40 includes an opening 41, and an edge of the opening 41 extends in an arc shape to the outside. The container 40 is accommodated in the loudspeaker body 10 through the lid body 20, and the opening 41 faces the space outside the lid body 20. When the portable electronic device is not used, the portable electronic device may be accommodated in the container 40. The container 40 may accommodate other parts.

  Referring to FIGS. 3 and 4 together, the main body 100 includes a main body 11 and a loudspeaker 10. The main body 11 has a substantially bathtub shape. The loudspeaker 12 is connected to the main body 11 and is installed inside the main body 11. In this embodiment, the loudspeaker device is made of a ceramic material. The main body 11 includes a first side wall 111 and a first bottom wall 112. When the extended surface 1111 extending obliquely is formed at the end portion of the first bottom wall 112 that has a structure in which the first side wall 111 is surrounded and is separated from the first bottom wall 112, the first side wall 111 becomes a curved surface. A plurality of support legs 1121 and first through holes 1122 are formed in the first bottom wall 112. The plurality of support legs 1121 are installed symmetrically around the first bottom wall 112 and are used to stably support the main body 11. In this embodiment, the number of support legs 1121 is four. In other embodiments, the number and positions of the support legs 1121 may be adjusted as necessary. In other implementations, the support legs 1121 may be made of a material such as plastic other than ceramic to reduce damage. The first through hole 1122 is used for drilling a wiring (not shown), and thereby the wiring is drilled into the first through hole 1122 of the first bottom wall 112 to the inside of the main part. Lead.

  The loudspeaker 12 of the present invention has a trumpet-like shape and includes a sound inlet 121, a loudspeaker 121, and a sound outlet 123. The sound inlet 121 and the sound output hole 123 are respectively formed at both ends of the loudspeaker 121. The loudspeaker 121 is housed inside the main body 11, the sound inlet 121 is installed corresponding to the connection component, and the sound output hole 123 is opened in the first side wall 111 so as to be smooth with the first side wall 111. Connect. When the sound enters the loudspeaker tube 122 through the sound inlet 121, the sound vibrates in the loudspeaker tube 121. At the same time, the entire main body 11 forms a resonance cavity, and the sound resonates and expands in the main body 11. Then, it is transmitted to the outside of the main part through the sound output hole 123. The expanded voice has excellent sound quality. The cross-sectional area of the loudspeaker 121 gradually increases from the sound inlet 121 to the sound outlet 123, and can thereby play the role of loudspeaker. The loudspeaker 121 is bent and has a length longer than the width of the first side wall 111. By increasing the length and volume of the loudspeaker 121, the multiple of the loudspeaker 121 can be increased.

  Referring to FIG. 2 and FIG. 5 together, the lid 20 includes a cover 21, a housing portion 22, and a through hole 23. The cover 21 has a plate shape and is covered on the extended surface 1111 (shown in FIG. 3). A cushion 211 is provided on the periphery of the cover 21 on the side close to the extending surface 1111. In this embodiment, the cover 21 is made of ceramic, and the cushion 211 is a rubber ring. The cushion 211 is affixed to the extended surface 1111 and serves as a buffer when the cover 21 is left on the extended surface 1111. Therefore, the collision between the cover 21 and the extended surface 1111 is prevented to reduce noise. At the same time, the cover 21 can be prevented from moving relative to the extending surface 1111.

  The accommodating portion 22 is formed to be recessed downward from the cover 21 and is used for accommodating and supporting an electronic device (not shown). The accommodating portion 22 includes a second side wall 221, a second bottom wall 222, a sound source hole 223 and a second through hole 224. The second side wall 221 and the second bottom wall 222 are connected to each other and surrounded by the receiving cavity 225. The receiving cavity 225 is used for storing and supporting the electronic device. In this embodiment, the receiving cavity 225 is a narrow groove, and the electronic device can be inserted vertically into the receiving cavity 225, which makes it convenient to view the screen of the portable electronic device. . On the second side wall 221, a plurality of protrusions 2211 for engaging the connecting component 30 (shown in FIG. 2) with the accommodating portion 221 are opened. At least one positioning column 2221 is installed on the second bottom wall 222. When the connecting component 30 is engaged with the accommodating portion 221, the positioning column 2221 plays a role of positioning. The sound source hole 223 is opened in the second bottom wall 222 and installed corresponding to the sound inlet 121, and is used to transmit sound from the electronic device to the loudspeaker 12 (shown in FIG. 3). The second through hole 224 is opened in the second bottom wall 222 and is installed corresponding to the first through hole 1122. The electric wires are sequentially drilled in the first through hole 1122 and the second through hole 224, and then connected to the electronic device. Since the through hole 23 is opened corresponding to the container 40, the component can be accommodated inside the container 40 through the cover 21.

  6 and 7 together, the connection component 30 includes a groove wall 31, a groove bottom 32, a sound collecting groove 33, and a wiring groove 34. In the groove wall 31, a plurality of engagement grooves 311 are provided for installation corresponding to the plurality of protrusions 2211, respectively. Each projection 2211 is engaged in each engagement groove 311, whereby the connection component 30 is accommodated in the accommodating portion 22. In this embodiment, the groove wall 31 has a three-sided semicircular shape (one surface open). That is, one side is open. In other implementations, the groove wall 31 can be open at both ends. A positioning hole 321 corresponding to the positioning column 2221 is installed on one side of the groove bottom 32 facing the housing portion 22, thereby ensuring that the connecting component 30 is engaged at the correct position of the housing portion 22. be able to. The sound collecting groove 33 has a cylindrical shape and is formed by extending from the groove bottom 32 along a direction (downward) opposite to the groove bottom 32. The sound collecting groove 33 is installed in correspondence with the sound source hole 223 of the housing portion 22. The diameter of the sound collecting groove 33 is slightly larger than the diameter of the sound inlet 121. The sound collecting groove 33 is covered on the sound inlet 121, so that the sound enters the sound collecting groove 33 through the sound source hole 223 and is collected by the sound collecting groove 33, and then is input to the sound inlet 121. enter. In another implementation method, the sound collecting groove 33 may have a funnel-like shape, but is not limited to a specific shape. The wiring groove 34 has a cylindrical shape and is formed to extend from the groove bottom 32 in a direction (downward) opposite to the groove bottom 32. The wiring groove 34 is installed in correspondence with the second through hole 224 of the housing portion 22. Since the gap 341 is opened on the side surface of the wiring groove 34, the electric wire can easily enter the wiring groove 1334 through the gap 341.

  When the loudspeaker 100 is used, first, the electric wire is passed through the main portion 11 from the first through hole 1122, and then the electric wire is passed through the gap 341 and fixed inside the wiring groove 34. Next, the connection component 30 is engaged with the bottom of the accommodating portion 22. Then, the positioning column 2224 and the positioning hole 321 are blended, the protrusion 2211 is engaged in the engaging groove 311, the electric wire is passed through the second wiring hole 224, and then the lid 20 is left in the main body 10. The cushion is brought into contact with the extending surface 1111 of the main body 11. Then, the sound collecting groove 33 is covered with the sound inlet 121 and is used to collect and transmit the sound of the electronic device and reduce the sound leakage to the maximum. Therefore, the sound enhancement effect of the sound expansion device 100 can be ensured. . Finally, the container 40 is left inside the main body 11 through the through hole 23. When the electronic device is inserted into the receiving cavity 225, the power supply hole and the audio hole of the electronic device correspond to the second through hole 224 and the sound source hole 223, respectively. At this time, the plug of the wiring may be inserted into the power supply hole. When not charging, it is not necessary to attach this electric wire.

  In the loudspeaker 100 of the present invention, the lid 20 is covered with the main body 10, and the lid 20 is provided with a housing cavity 225 for housing the electronic device and a sound source hole 223 corresponding to the audio hole of the electronic device. The connection component 33 is connected to the lid 20, and the connection component 33 is provided with a sound collecting groove 33 corresponding to the sound source hole 223, and the sound collection groove 33 is formed in the sound inlet 122 of the loudspeaker 12. The sound from the electronic device, which is covered, enters the sound collecting groove 33 through the sound source hole 223, is collected by the sound collecting groove 33, enters the sound inlet 121, is amplified by the loudspeaker 121, and then is output. The data is transmitted to the outside of the main body 10 through the port 123. The electronic device is housed inside the housing cavity 225, can be used for a loudspeaker function by utilizing the cavity of the loudspeaker 12 itself, and it is not necessary to install an electrical connection and a composition separately, which is convenient for use. The design of the sound collecting groove 33 of the connection component 30 is convenient for collecting and transmitting sound, so that sound leakage can be reduced to the maximum and the sound amplification effect of the sound expansion device 100 can be ensured. Note that charging during use of the electronic device can be realized by the design of the first through hole 1122, the second through hole 224, and the wiring groove 32, and long-term use can be maintained. The container 40 accommodates small objects according to the user's own preference, and may still be planted with a mini bonsai, which can save space and improve the appreciation and aesthetics.

  In other embodiments, the loudspeaker tube 121 may be installed in a spiral shape, but is not limited to such a shape, and it is only necessary to realize a loudspeaking effect.

  Note that in other implementations, the receiving cavity 225 may be a depression so that the electronic device is stored lying on the receiving cavity 225.

  In another implementation method, the plurality of protrusions 2211 are opened in the groove wall 31 of the connection component 30, and the plurality of wiring grooves 311 are installed in the housing portion 22.

  In another implementation method, the plurality of protrusions 2211 and the plurality of wiring grooves 311 may be omitted, and the connection component 30 is formed by being bonded or integrated with the housing portion 22.

  In another method, the positioning column 2221 may be installed in the groove bottom 32, and the positioning hole 321 may be opened in the second bottom wall 222.

  In other methods, the through hole 23 and the container 40 may be omitted.

  In other methods, the first through hole 1122, the second through hole 224, and the wiring groove 34 may be omitted. When the portable electronic device needs to charge or transmit data, it may be removed from the loudspeaker 100.

  Referring to FIG. 8 and FIG. 9 together, the loudspeaker 500 according to the second embodiment of the present invention is substantially the same as the loudspeaker 100 according to the first embodiment, except for the first embodiment. The sound source hole 223 and the second wiring hole 224 opened in the housing portion 22 may be omitted. In the present embodiment, the accommodating portion 510 includes a second side wall 511, a second bottom wall 512, and a plurality of micro holes 513. The second side wall 511 and the second bottom wall 512 are surrounded by the receiving cavity 514, and the receiving cavity 514 is used for receiving and supporting an electronic device (not shown). The plurality of micro holes 513 are formed in the second bottom wall 512, and sound from the electronic device is transmitted to the loudspeaker 520 through the plurality of micro holes 513. The connection component 530 has a funnel shape and is accommodated in the main body 540. One end 531 of the connection component 530 is connected to the housing portion 510 and is installed around the housing portion 510. The other end 532 of the connection component 530 is covered with the sound inlet 521, thereby The sound from the device enters the connection component 530 through the plurality of micro holes 513 and is collected by the sound collecting groove 531 and then enters the sound inlet 521. The loudspeaker 500 according to the present embodiment is more convenient to use, it is only necessary to leave the electronic device in the receiving cavity 514, and it is not necessary to consider whether the audio hole of the electronic device corresponds to the sound source hole 223.

  In another embodiment, the plurality of micro holes 513 may be omitted, and at least one elongated rectangular opening may be formed in the second bottom wall 512, and the sound from the electronic device is elongated. It can be introduced into the connecting part 530 through a rectangular opening.

  In other implementation methods, the plurality of micro holes 513 may be omitted, and the storage unit 510 is made of a highly sound conductive material, so that sound from the electronic device is transferred by the transfer of the storage unit 510. The connecting part 530 can be entered.

  The engineers in this area can change the specific plan within the scope of the present invention, but the changed plan is also included in the scope of protection of the present invention.

DESCRIPTION OF SYMBOLS 100, 500 Loudspeaker 10 Main body 11 Main part 111 1st side wall 1111 Extension surface 112 1st bottom wall 1121 Support leg 1122 1st through-hole 12, 50 Loudspeaker part 122,521 Sound inlet 121 Loudspeaker 123 Sound outlet 20 Lid 21 Cover 211 Cushion 22, 510 Housing part 221, 511 Second side wall 2211 Protrusion 222, 512 Second bottom wall 2221 Positioning column 223 Sound source hole 224, 514 Second through hole 225, 515 Housing cavity 23 Through hole 30, 530 Connection part 31 Groove wall 311 Engaging groove 32 Groove bottom 321 Positioning hole 33, 531 Sound collecting groove 34 Wiring groove 341 Gap 40 Container 41 Opening 513 Micro hole

Claims (10)

  A loudspeaker for loudspeaking an electronic device, comprising: a main body including a main body and a main body including a loudspeaker installed inside the main body; and a lid body covering the main body. A trumpet shape, and a sound inlet and a sound outlet provided at both ends of the loudspeaker tube, the sound outlet is located in the main part, and the lid is installed on the cover and the cover. The loudspeaker further includes a connection component connected to the lid and accommodated in the main body.   A sound source hole is opened in the housing portion, and the connection component includes a sound collecting groove installed corresponding to the sound source hole, and the sound collecting groove corresponds to the sound source hole. The loudspeaker according to claim 1, wherein the loudspeaker is covered.   2. A plurality of micro holes are formed in the housing part, and one end of the connection part is installed so as to surround the housing part, and the other end is covered with a sound inlet. The loudspeaker described in 1.   The main part is provided with a first through hole, the housing part is provided with a second through hole, the second through hole is provided corresponding to the first through hole, The loudspeaker according to claim 1, further comprising a wiring groove installed corresponding to the two through holes.   The loudspeaker according to claim 4, wherein the wiring groove has a cylindrical shape, and a gap is formed on a side surface of the wiring groove.   The main body includes an annular first side wall and a first bottom wall connected to the first side wall, and an extended surface is formed at one end of the first side wall away from the first bottom wall, The loudspeaker according to claim 1, wherein a plurality of support legs for stably supporting the main body portion are installed on the bottom wall.   The connecting part includes a groove wall and a groove bottom connected to the groove wall, and one of the groove wall and the accommodating portion has a plurality of protrusions, and the other one has a plurality of engagement members. 2. The loudspeaker according to claim 1, wherein a joint groove is formed, and the plurality of protrusions are engaged with a plurality of engagement grooves, thereby connecting the connection component to the housing portion.   2. The loudspeaker according to claim 1, wherein a cross-sectional area of the loudspeaker is gradually increased as it extends from the sound inlet to the sound outlet.   The loudspeaker according to claim 1, wherein the loudspeaker is bent and installed, and the length of the loudspeaker is larger than the width of the main part.   The lid further includes a through hole installed in the cover, the loudspeaker includes a container, and the container is accommodated in the main body by drilling a through hole. The loudspeaker according to claim 1.