Speaker body, holder for mounting speaker body, and speaker apparatus comprising same

Abstract

A speaker apparatus is disclosed. The speaker apparatus comprises: a speaker body having a speaker unit; and a holder coupled to the speaker body so as to install the speaker body on a wall or a ground, wherein the speaker body includes a housing having: a recess provided to be recessed in the housing so that the holder is inserted thereinto in a first direction; and a mounting groove formed in an upper portion of the recess so that the holder is inserted and fixed thereto in a second direction intersecting the first direction after being inserted into the recess.

Description

A speaker body, a holder on which the speaker body is mounted, and a speaker device including the same

[0001] The present invention relates to a speaker device comprising a speaker body and a holder on which the speaker body is mounted.

[0002] A speaker is a device that generates sound by converting electrical signals into vibrations of a vibrating part.

[0003] A speaker may comprise a moving system, a suspension system, and a magnet system. The moving system consists of components directly involved in sound reproduction and may include a diaphragm and a voice coil. The suspension system may include dampers and edges, which are components that support the outer and inner parts of the diaphragm in the correct positions. The magnet system refers to a system designed to optimize the movement of the diaphragm by allowing the magnetic field from a permanent magnet and the magnetic field formed by the voice coil to interact more efficiently.

[0004] The speaker may also be utilized as a speaker device in which multiple speakers are arranged within a single speaker body.

[0005] One aspect of the present invention provides a speaker body having a holder configured to be installed on a floor or a wall, and an improved structure that allows the speaker body to be mounted collectively on various holders.

[0006] One aspect of the present invention provides a speaker device comprising a recess including a mounting groove on the rear side of a speaker body and a holder including a mounting projection inserted into the mounting groove of the speaker body.

[0007] The technical problems to be solved in this document are not limited to those mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art to which this invention belongs from the description below.

[0008] A speaker device according to the concept of the present invention comprises a speaker body having a speaker unit and a holder coupled to the speaker body to install the speaker body on a wall or the ground, and the speaker body comprises a housing having a recess formed to be recessed in the housing so as to be inserted in a first direction, and a housing having a mounting groove formed on the upper part of the recess so as to be inserted and fixed in a second direction intersecting the first direction after the holder is inserted into the recess.

[0009] A speaker device according to the concept of the present invention comprises a speaker unit and a housing that supports the speaker unit, the housing including a rear plate, wherein the rear plate includes a recess formed to be recessed in the rear plate so that a holder for installing the speaker body on a wall or the ground is inserted in a first direction, and a mounting groove formed on the upper part of the recess so that the holder is inserted into the recess and then fixed in a second direction intersecting the first direction.

[0010] FIG. 1 is a front perspective view of a speaker body according to one embodiment of the present invention.

[0011] FIG. 2 is a disassembled view of a speaker body according to one embodiment of the present invention.

[0012] FIG. 3 is a rear perspective view of a speaker body according to one embodiment of the present invention.

[0013] FIG. 4 is a rear perspective view illustrating the configuration of a speaker device according to one embodiment of the present invention.

[0014] FIG. 5 is a disassembled view of a speaker body according to one embodiment of the present invention.

[0015] FIG. 6 is a perspective view of a part of a speaker body according to one embodiment of the present invention.

[0016] FIG. 7 is a perspective view of a part of a speaker body according to one embodiment of the present invention.

[0017] FIG. 8 is a rear perspective view showing a speaker body according to one embodiment of the present invention mounted on a floor stand according to one embodiment of the present invention.

[0018] FIG. 9 is a rear perspective view showing a speaker body according to one embodiment of the present invention mounted on a wall mount bracket according to one embodiment of the present invention.

[0019] FIG. 10 is a perspective view of a floor stand according to one embodiment of the present invention.

[0020] Fig. 11 is an enlarged view of the floor stand of Fig. 10.

[0021] FIG. 12 is a perspective view of a wall mount bracket and a power supply device according to one embodiment.

[0022] FIG. 13 is a side cross-sectional view of a speaker body according to one embodiment.

[0023] Figure 14 is an enlarged view of area A of Figure 13.

[0024] FIG. 15 is a side cross-sectional view illustrating the appearance of a speaker device according to one embodiment of the present invention before some components are combined.

[0025] FIG. 16 is a drawing showing the combined appearance of a speaker device, illustrated by enlarging area B of FIG. 15.

[0026] FIG. 17 is a side cross-sectional view illustrating the appearance of a speaker device according to one embodiment of the present invention before some components are combined.

[0027] FIG. 18 is a drawing showing the combined appearance of a speaker device, illustrated by enlarging area C of FIG. 17.

[0028] The various embodiments of this document and the terms used therein are not intended to limit the technical features described in this document to specific embodiments, and should be understood to include various modifications, equivalents, or substitutions of said embodiments.

[0029] In relation to the description of the drawings, similar reference numerals may be used for similar or related components.

[0030] The singular form of the noun corresponding to the item may include one or multiple items, unless the relevant context clearly indicates otherwise.

[0031] In this document, each of the phrases such as "A or B", "at least one of A and B", "at least one of A or B", "A, B or C", "at least one of A, B and C", and "at least one of A, B, or C" may include any one of the items listed together in the corresponding phrase, or all possible combinations thereof.

[0032] The term “and / or” includes a combination of multiple related described components or any of the multiple related described components.

[0033] The terms "part," "module," and "component" may be implemented in hardware or software. Depending on the embodiments, a plurality of "parts," "modules," and "components" may be implemented as a single component, or a single "part," "module," or "component" may include a plurality of components.

[0034] Terms such as "first," "second," or "first" or "second" may be used simply to distinguish a component from another component and do not limit the components in other aspects (e.g., importance or order).

[0035] Where any (e.g., 1st) component is referred to as "coupled" or "connected" to another (e.g., 2nd) component, with or without the terms "functionally" or "communicationly," it means that said any component may be connected to said other component directly (e.g., via a wire), wirelessly, or through a third component.

[0036] Terms such as “include” or “have” are intended to specify the existence of the features, numbers, steps, actions, components, parts, or combinations thereof described in this document, and do not preclude the existence or addition of one or more other features, numbers, steps, actions, components, parts, or combinations thereof.

[0037] When it is said that a component is "connected," "combined," "supported," or "in contact" with another component, this includes not only cases where the components are directly connected, combined, supported, or in contact, but also cases where they are indirectly connected, combined, supported, or in contact through a third component.

[0038] When it is said that a component is located "on" another component, this includes not only cases where one component is in contact with the other, but also cases where another component exists between the two components.

[0039] Meanwhile, terms such as "front," "rear," "left," "right," "top," and "bottom" used in the following description are defined based on the drawings, and the shape and position of each component are not limited by these terms.

[0040] Refrigerators according to various embodiments will be described in detail below with reference to the attached drawings.

[0041] FIG. 1 is a front perspective view of a speaker body according to an embodiment of the present invention. FIG. 2 is a disassembled view of a speaker body according to an embodiment of the present invention. FIG. 3 is a rear perspective view of a speaker body according to an embodiment of the present invention.

[0042] Referring to FIGS. 1 to 3, a speaker body (10) according to one embodiment of the present invention may be configured to generate sound. The speaker body (10) may be configured to output sound by converting an audio signal, which is an electrical signal.

[0043] For example, the speaker body (10) may receive an audio signal from an external device via a cable and may be configured to output sound based on the received audio signal. Alternatively, for example, the speaker body (10) may receive an audio signal from an external device via a wireless method and may be configured to output sound based on the received audio signal. For example, the external device may include a display device, a mobile device, a digital device, etc., and the speaker body (10) may receive an audio signal from the external device via a Wi-Fi signal transmission method.

[0044] For example, the speaker body (10) may be configured to store data containing an audio signal itself. The speaker body (10) may be configured to output sound based on an audio signal stored internally without receiving an audio signal from an external device.

[0045] However, the configuration of the present disclosure is not limited thereto, and in various embodiments, the speaker body (10) may not be installed together with an external device and may be configured to obtain audio signals from various content sources and output sound.

[0046] The speaker body (10) may include a speaker unit (2) configured to convert an electrical signal into vibration of a diaphragm to generate sound, and a housing (20) on which the speaker unit (2) is mounted.

[0047] The speaker unit (2) may include a vibration system, a support system, and a magnetic system. The vibration system may include components directly involved in the reproduction of sound, such as a diaphragm and a voice coil. The support system may include components arranged to support the outer and inner parts of the diaphragm, such as a damper and an edge. The magnetic system may include components configured to optimize the movement of the diaphragm by allowing the magnetic field from the permanent magnet and the magnetic field formed in the voice coil to interact more efficiently.

[0048] For example, the speaker unit (2) may include various types of speaker units (2), such as a cone speaker, a dome speaker, a flat speaker, a ribbon speaker, a horn speaker, and a micro speaker.

[0049] The speaker unit (2) may be provided in multiple numbers. Multiple speaker units (2) may be mounted on the speaker body (10). Multiple speaker units (2) may be accommodated in the speaker body (10).

[0050] The speaker body (10) may have an external shape that is approximately rectangular. For example, the speaker body (10) may have an external shape that is approximately box-shaped.

[0051] The speaker body (10) may include a housing (20) forming the inner surface of the speaker body (10), a frame (40) provided on the outside of the housing (20) to form the outer surface of the speaker body (10), a front cover (30), and a rear cover (50).

[0052] The housing (20) of the speaker body (10) can support the speaker unit (2) and accommodate various components for the speaker device (1) to operate. For example, the housing (20) may be provided to accommodate a battery, a controller, a signal converter, etc.

[0053] The housing (20) may be provided in a roughly rectangular shape following the shape of the speaker body (10). For example, the housing (20) may include individual plates corresponding to each face of the rectangular prism. Each plate may be joined together to form the housing (20). However, it is not limited to this embodiment, and a part of the housing (20) may be formed integrally.

[0054] A speaker unit (2) may be disposed on the front plate of the housing (20). The speaker unit (2) provided on the front plate may include a plurality of speaker units (2). For example, the plurality of speaker units (2) may be provided to output sounds of different frequencies. For example, a midrange speaker unit (2) may be located in the center of the front plate, and a tweeter may be located on the upper side of the front plate. However, this is not limited to such embodiments, and the type and arrangement of the speaker unit (2) provided on the front plate may include various embodiments.

[0055] A recess (60) may be provided in the rear plate of the housing (20), and the speaker body (10) may be installed on a wall or the ground by coupling a holder (100) to the recess (60). The recess (60) may be provided to be mounted by selectively coupling to various holders (100) to be described later. The recess (60) may include a power supply unit (61) to supply power to the speaker body (10). For example, the recess (60) may include a pogo pin power supply unit. For example, the recess (60) may include a terminal power supply unit.

[0056] The housing (20) may be provided to be received inside the frame (40) of the speaker body (10). The housing (20) may be provided to be fixed inside the frame (40). For example, after the housing (20) is received in the frame (40), it may be coupled to the inside of the frame (40) through a fastening member.

[0057] The frame (40) may be provided to form the exterior of the speaker body (10), excluding the front and rear. That is, the frame (40) may form the side edges of the speaker body (10). The frame (40) may be provided as a single unit.

[0058] In one embodiment of the present invention, a speaker body (10) may be provided with an operating device (42) capable of operating a speaker device (1) on the outer side of a frame (40). The frame (40) may include a through hole (41) that penetrates to the interior of a housing (20) on one outer side. A part of the operating device (42) may be provided to be inserted into the through hole (41) and connected to the interior of the speaker device (1). For example, a user can operate the speaker device (1) by operating the operating device (42) provided on one outer side of the frame (40). For example, the user can operate functions such as changing the mode and adjusting the volume of the speaker using the operating device (42).

[0059] The front cover (30) can form the exterior of the front of the speaker body (10). The front cover (30) can be provided to be received at the front end of the frame (40). The front cover (30) can be provided to be combined with the frame (40). The front cover (30) can be positioned in front of the front plate of the housing (20). That is, by positioning the front cover (30) in front of the front plate, it can cover the speaker unit (2) provided on the front plate. Accordingly, the front cover (30) can prevent foreign matter from entering the interior of the speaker body (10). Accordingly, the front cover (30) can protect the speaker unit (2) from physical impact.

[0060] The rear cover (50) can form the rear exterior of the speaker body (10). The rear cover (50) can be provided to be received at the rear end of the frame (40). The rear cover (50) can be combined with the frame (40) or the housing (20). The rear cover (50) can be provided to be combined with the rear side of the frame (40) or the rear plate of the housing (20) through a fastening member. The rear cover (50) can be provided to be fixed to the rear side of the frame (40). Accordingly, the rear cover (50) can be located behind the rear plate of the housing (20).

[0061] The rear cover (50) may include an exposed hole (51) provided in a shape corresponding to the recess (60). That is, the exposed hole (51) of the rear cover (50) may be provided in the same shape as the recessed surface (62) of the recess (60). Accordingly, the recess (60) may be provided to communicate with the outside through the rear cover (50). The rear cover (50) may include a guide groove (52) below the exposed hole (51). The guide groove (52) may be provided to extend downward from the exposed hole (51).

[0062] FIG. 4 is a rear perspective view illustrating the configuration of a speaker device according to an embodiment of the present invention. FIG. 5 is a disassembled view of a speaker body according to an embodiment of the present invention. FIG. 6 is a perspective view of a part of the configuration of a speaker body according to an embodiment of the present invention. FIG. 7 is a perspective view of a part of the configuration of a speaker body according to an embodiment of the present invention.

[0063] Referring to FIGS. 4 through 7, the speaker device (1) may include a holder (100) for mounting the speaker body (10) on the ground or a wall. The holder (100) may include various types of holders (100).

[0064] The holder (100) may be provided separately from the speaker body (10). The holder (100) may be an accessory provided together with the speaker body (10). For example, the holder (100) may be an accessory for mounting the speaker body (10). For example, the holder (100) may be installed on the ground or a wall to support the speaker body (10). For example, the holder (100) may include a floor stand (110) or a wall mount bracket (120).

[0065] That is, the speaker body (10) and the holder (100) on which the speaker body (10) is mounted can be collectively referred to as the speaker device (1). The speaker body (10) may optionally be mounted on various types of holders (100). However, it is not limited to these embodiments, and the speaker body (10) may be used by placing it on the ground or on furniture without being mounted on the holder (100), or by carrying it around by the user.

[0066] The speaker body (10) may include a recess (60) that is commonly coupled to various types of holders (100). The recess (60) may be coupled to the speaker body (10) together with a coupling cap (70). A holder (100) installed on a wall or the ground may be provided to support the recess (60) and mount the speaker body (10). In this case, the holder (100) may refer to a floor stand (110) or a wall mount bracket (120), and the description of the holder (100) may be a description common to both the floor stand (110) and the wall mount bracket (120).

[0067] The recess (60) may be provided on the rear side of the speaker body (10). That is, the recess (60) may be provided at a location that does not interfere with the operation of the speaker unit (2). In other words, the recess (60) may be coupled to the rear plate (22), and the speaker unit (2) may be coupled to the front plate (21). For example, the recess (60) may be formed on the rear side of the housing (20). Accordingly, the holder (100) may be provided to support the rear side of the speaker body (10).

[0068] The recess (60) may be configured separately from the rear plate (22) and may be combined with the rear plate (22). For example, the recess (60) may include an upper connecting part (67) connected to the rear plate (22), an intermediate connecting part (68) connected to the connecting cap (70), and a recess (64) formed concavely in the inner direction of the speaker body (10). The upper connecting part (67) and the intermediate connecting part (68) may each be connected to the rear plate (22) and the connecting cap (70) through a connecting member.

[0069] In order for the recess (60) to be coupled to the rear plate (22), the rear plate (22) may include a coupling hole (23) having a shape corresponding to the recess (60), and the coupling cap (70) may be provided to have a receiving portion having a shape corresponding to the shape of the recess (60). Specifically, the coupling hole (23) of the rear plate (22) may be provided with a shape similar to the shape of the bottom surface of the intermediate coupling portion (68) and the recess (64) of the recess (60). Specifically, the receiving portion of the coupling cap (70) may be provided to have a perimeter protruding along the bottom surface of the intermediate coupling portion (68) and the recess (64) of the recess (60).

[0070] For example, a portion of the recess (60) may pass through the coupling hole (23) of the rear plate (22) and be received in the receiving portion of the coupling cap (70) inside the housing (20) to be coupled with the rear plate (22). That is, the coupling cap (70), rear plate (22), and recess (60) may be arranged in the order from the inside to the outside of the housing (20).

[0071] However, the recess (60) is not limited to this embodiment and may be formed integrally with the rear plate (22), such as by the rear plate (22) being recessed into the inner side of the speaker body (10).

[0072] The recess (60) may be formed in a shape that is recessed toward the inside of the speaker body (10). The recess (64) may include a recessed surface (62) parallel to the rear plate (22) and an inner surface (63) formed perpendicular to the recessed surface (62) along the perimeter of the recessed surface (62).

[0073] The upper part of the recessed surface (62) can be formed in a semicircular shape. Accordingly, the upper part of the inner surface (63) can also be formed to be rounded. Accordingly, the recessed portion (64) can be mounted on the floor stand (110) and can also be formed to be easy for the user to carry. Specifically, the upper part of the recessed portion (64) is formed to be rounded so that it can be stably supported by a finger when the user carries it.

[0074] A power supply unit (61) for supplying power to the speaker device (1) may be provided in the recessed surface (62). For example, the power supply unit (61) may include a pogo pin power supply unit and a terminal power supply unit. In this case, the pogo pin power supply unit may refer to a power supply unit that is electrically connected through contact. In this case, the terminal power supply unit may refer to a power supply unit that is electrically connected by inserting a receiving power supply unit into a female power supply unit. The pogo pin power supply unit may be located above the terminal power supply unit. The pogo pin power supply unit and the terminal power supply unit may be provided spaced apart from each other so that they can be connected to corresponding power supply units simultaneously.

[0075] The speaker device (1) may be configured to supply power to the speaker body (10) through a pogo pin power supply and a terminal power supply. However, the use of the power supply (61) is not limited to this embodiment and may be used for various purposes. For example, the pogo pin power supply and the terminal power supply may be used simultaneously. Power may be supplied to the speaker body (10) through the pogo pin power supply, and data may be transmitted to the speaker body (10) through the terminal power supply.

[0076] A mounting groove (65) for fixing the holder (100) may be provided on the inner surface (63) of the recess (60) of the recess (60). That is, a mounting groove (65) may be provided on the inner surface (63) of the upper part of the recess (60). The mounting groove (65) may be provided on the upper part of the inner surface (63) of the recess (64). The mounting groove (65) may be provided along the curved shape of the upper part of the inner surface (63) of the recess (60). The mounting groove (65) may be formed by being recessed upward from the upper part of the inner surface (63). The location where the mounting groove (65) is formed may be a position spaced apart from the recessed surface (62) by a predetermined distance.

[0077] A guide portion (66) formed to extend vertically may be provided on the lower side of the upper portion of the recess (60). The width between the guide portions (66) may be provided to be equal to the width of the holder (100). Accordingly, when the recess (60) accommodates the holder (100), the holder (100) may be provided to come into contact with the inner surface (63) of the recess (60).

[0078] The guide portion (66) of the recess (60) may be provided to guide the movement of the holder (100) in a second direction, which will be described later. That is, the guide portion (66) may be provided to guide the coupling with the recess (60) of the holder (100).

[0079] FIG. 8 is a rear perspective view illustrating a speaker body according to an embodiment of the present invention mounted on a floor stand according to an embodiment of the present invention. FIG. 9 is a rear perspective view illustrating a speaker body according to an embodiment of the present invention mounted on a wall mount bracket according to an embodiment of the present invention. FIG. 10 is a perspective view of a floor stand according to an embodiment of the present invention. FIG. 11 is an enlarged view of the floor stand of FIG. 10. FIG. 12 is a perspective view of a wall mount bracket and a power supply device according to an embodiment.

[0080] Referring to FIGS. 8 through 12, the speaker body (10) may be provided to be mounted on a floor stand (110) or a wall mount bracket (120). In other words, the speaker body (10) may be provided to be compatible with the floor stand (110) and the wall mount bracket (120). Specifically, the recess (60) may be provided so that the speaker body (10) can be selectively coupled to the floor stand (110) or the wall mount bracket (120).

[0081] The recess (60) may be provided to have a common coupling structure for the floor stand (110) and the wall mount bracket (120). For example, the floor stand (110) and the wall mount bracket (120) may both be provided to have a width equal to the width of the recess (64) of the recess (60). Accordingly, the floor stand (110) and the wall mount bracket (120) may both be provided to be received in the recess (64) of the recess (60).

[0082] For example, the recess (60) may include a mounting groove (65) provided to be shared with the floor stand (110) and the wall mount bracket (120) for securing them. Correspondingly, both the floor stand (110) and the wall mount bracket (120) may include a mounting projection (101) that is inserted into the mounting groove (65) of the recess (60). That is, various types of holders (100) may all include a mounting projection (101) that is compatible with the mounting groove (65) of the recess (60).

[0083] Accordingly, the recess (60) can be provided to be stably supported by the holder (100). For example, the holder (100) may include a mounting projection (101) provided to be received in the mounting groove (65) of the recess (60). The recess (60) and the holder (100) can be fixed by inserting all or part of the mounting projection (101) formed on the holder (100) into the mounting groove (65).

[0084] Specifically, the floor stand (110) and the wall mount bracket (120) may both include a mounting projection (101) provided to be inserted into the mounting groove (65) of the recess (60). Accordingly, the speaker body (10) can be mounted on the floor stand (110) or the wall mount bracket (120) in such a way that one recess (60) is supported. By including only one recess (60) and one mounting groove (65), the speaker body (10) may not include unnecessary components that could impair the aesthetics of the speaker body (10).

[0085] The holder (100) may include a floor stand (110) installed on the ground. The floor stand (110) may include a cylinder (113) provided with a mounting projection (101) and arranged to be received in a recess (60), a support (116) arranged so that the cylinder (113) is spaced apart from the ground, and a mounting plate (117) arranged to be centered and in contact with the ground at the lower side of the support (116).

[0086] The cylinder (113) of the floor stand (110) may include a protruding surface (114) that is received in the recess (60) and is arranged to face the recessed surface (62) of the recess (60). The cylinder (113) may include a mounting projection (101) that is arranged to be received in the mounting groove (65) of the recess (60) on the upper side. The cylinder (113) may include a power supply unit (111) for power supply to the protruding surface (114). The power supply unit (111) of the cylinder (113) may include a pogo pin power supply unit.

[0087] The mounting bracket (116) of the floor stand (110) may be provided to be coupled to the lower side of the cylinder (113). The mounting bracket (116) may be provided in a cylindrical shape that protrudes in the vertical direction. One side of the mounting bracket (116) may include a support projection (118) formed to protrude toward the speaker body (10). In other words, the protruding surface (114) of the support projection (118) may be provided to face in the same direction as the protruding surface (114) of the cylinder (113).

[0088] The support projection (118) may be positioned so as to be spaced a predetermined distance vertically from the cylinder (113). Accordingly, the support projection (118) may be provided to support the lower rear side of the speaker body (10). Specifically, the cylinder (113) may be provided to support the upper side of the speaker body (10) by supporting the upper side of the recess (60), and the support projection (118) may be provided to support the lower side of the speaker body (10) by supporting the lower side of the rear cover (50). Accordingly, the speaker body (10) may be mounted on the floor stand (110) without tilting. Accordingly, the stability of the speaker body (10) mounted on the floor stand (110) may be increased.

[0089] The stand (116) can be configured to connect the power supply unit (111) of the cylinder (113) to an external power source through a wire provided on the inside. Accordingly, the floor stand (110) can be configured to supply power to the speaker body (10). In other words, the floor stand (110) can be configured to support the speaker body (10) and simultaneously supply power to the speaker body (10).

[0090] The holder (100) may include a wall mount bracket (120) installed on a wall. The wall mount bracket (120) may include a fixing plate (123) that is fixed to the wall by contacting it with a fastening member, and a supporting plate (124) that is received in a recess (60) and provided to support the speaker body (10). The fixing plate (123) and the supporting plate (124) may be provided to be parallel to each other. The supporting plate (124) may be provided to be spaced a predetermined distance forward from the fixing plate (123). The distance between the supporting plate (124) and the fixing plate (123) may be provided to be greater than the distance between the outer side of the rear cover (50) and the mounting groove (65).

[0091] The wall mount bracket (120) can be fixed to the wall through a fastening member. For example, the wall mount bracket (120) may include a mounting projection (101) that includes a portion inserted into a mounting groove (65) of a recess (60), and a fixing plate (123) that includes a fastening hole (125) provided to contact the wall and through which the fastening member passes.

[0092] The support plate (124) of the wall mount bracket (120) may be provided to be received in the recess (60) and then mounted in the mounting groove (65). That is, the support plate (124) of the wall mount bracket (120) may include a mounting projection (101). In other words, the mounting projection (101) provided on the wall mount bracket (120) may be the support plate (124). Alternatively, a part of the support plate (124) may be provided as the mounting projection (101). That is, the mounting projection (101) of the wall mount bracket (120) may be provided in the shape of a semicircular plate, and the mounting projection (101) of the wall mount bracket (120) may be provided parallel to the fixing plate (123).

[0093] The mounting projection (101) of the wall mount bracket (120) may be in the shape of a semicircular plate, approximately in the shape of a semicircle. The mounting projection (101) of the wall mount bracket (120) and the fixing plate (123) may be arranged parallel to each other. The fixing plate (123) may be arranged so as to be spaced apart by a predetermined distance in a direction perpendicular to the mounting projection (101) of the wall mount bracket (120) and the fixing plate (123).

[0094] The fixing plate (123) may be provided in a roughly semicircular shape. For example, the mounting projection (101) of the wall mount bracket (120) may be in the shape of an upper semicircle of a circle, and the fixing plate (123) may be in the shape of a lower semicircle of a circle. The fixing plate (123) may be positioned below the mounting projection (101) of the wall mount bracket (120).

[0095] A roughly rectangular connecting plate may be provided between the fixed plate (123) and the mounting projection (101) of the wall mount bracket (120). The fixed plate (123), the connecting plate, and the support plate (124) may be provided as a single unit. The fixed plate (123), the connecting plate, and the support plate (124) may be formed to be bent together.

[0096] A mounting device including a wall mount bracket (120) may further include a power supply unit (130). The power supply unit (130) may be provided separately from the wall mount bracket (120). The power supply unit (130) may be provided to be in contact with the recessed surface (62) of the recess (60). The power supply unit (130) may be positioned between the recessed surface (62) of the recess (60) and the wall mount bracket (120). A user can mount the speaker body (10) on the wall mount bracket (120) while the power supply unit (130) is connected to the speaker body (10).

[0097] The power supply unit (130) may include a power supply section (131) for supplying power to the speaker body (10) and a power line (132) connected to an external power source. At this time, the rear cover (50) of the speaker body (10) may include a guide groove (52) provided on the lower side of the exposure hole (51). The guide groove (52) may be provided to accommodate the power line (132) of the power supply unit (130). In other words, the guide groove (52) may be provided to guide the position of the power line (132).

[0098] FIG. 13 is a side cross-sectional view of a speaker body according to one embodiment. FIG. 14 is an enlarged view of area A of FIG. 13. FIG. 15 is a side cross-sectional view showing the appearance of a speaker device (1) according to one embodiment of the present invention before some components are combined. FIG. 16 is an enlarged view of area B of FIG. 15 showing the combined appearance of the speaker device. FIG. 17 is a side cross-sectional view showing the appearance of a speaker device according to one embodiment of the present invention before some components are combined. FIG. 18 is an enlarged view of area C of FIG. 17 showing the combined appearance of the speaker device.

[0099] Referring to FIGS. 13 to 18, when the speaker body (10) is mounted on the holder (100), the holder (100) can be received in the recess (60). Specifically, the holder (100) can be fixed to the recess (60) by being received in the recess (60) and then coupled with the mounting groove (65). When the holder (100) is coupled with the recess (60), the direction in which the holder (100) is received in the recess (60) in a horizontal direction may be called the first direction, and the direction in which the holder (100) moved in the first direction moves in a vertical direction to be coupled with the mounting groove (65) of the recess (60) may be called the second direction. More specifically, with respect to the rear plate (22) and the front plate (21), the direction from the rear plate (22) toward the front plate (21) may be called the first direction, and with respect to the direction of gravity, the direction opposite to the direction of gravity may be called the second direction.

[0100] The speaker device (1) may be configured to supply power to the speaker body (10) as the speaker body (10) is mounted on the holder (100). The speaker body (10) may be mounted on a floor stand (110) or a wall mount bracket (120).

[0101] For example, when the speaker body (10) is mounted on the floor stand (110), the cylinder (113) of the floor stand (110) may be arranged to be fixed to the recess (60) as it moves in a first direction and a second direction relative to the recess (60).

[0102] More specifically, the cylinder (113) can be received in a first direction with respect to the recess (60). Accordingly, the protruding surface (114) of the cylinder (113) can come into contact with the recessed surface (62) of the recess (60). At this time, both sides of the cylinder (113) can be arranged to come into contact with the guide portions (66) on both sides of the recess (60). Additionally, the mounting projection (101) provided on the upper side of the cylinder (113) can be arranged to be aligned vertically with the mounting groove (65) of the recess (60).

[0103] The cylinder (113) in contact with the recess (60) can be moved in a second direction. The cylinder (113) raised in the second direction can be moved so that the mounting projection (101) is inserted into the mounting groove (65). When the cylinder (113) moves in the second direction, the movement of the cylinder (113) can be guided by the guide portions (66) on both sides. That is, when the cylinder (113) moves in the second direction, the protruding surface (114) of the cylinder (113) and both sides of the cylinder (113) are guided by the guide portions (66) of the recess (60) and the inner surface (63) of the recess (60), respectively, so that the insertion of the mounting projection (101) into the mounting groove (65) can be guided. That is, the recess (60) can be provided to guide the connection between the mounting projection (101) and the mounting groove (65).

[0104] More specifically, the cylinder (113) moved into the interior of the recess (60) in the first direction can maintain contact with the interior surface (63) of the recess (60) on both sides in the left and right directions, which are perpendicular to both the first and second directions. Additionally, regarding the first direction, the cylinder (113) can maintain contact between the recessed surface (62) of the recess (60) and the protruding surface (114) of the cylinder (113).

[0105] Accordingly, when the cylinder (113) is moved in the second direction within the recess (60), the cylinder (113) can be moved while maintaining contact with the inner surface of the recess (60) in the first direction (front-backward direction) and the left-right direction, except for the second direction in which it is moved. At this time, the guide portion (64) provided on the inner surface (63) of the recess (60) can be formed to extend in a vertical direction parallel to the second direction. Accordingly, the cylinder (113) moving in contact with the guide portion (64) can reach the mounting groove (65) of the recess (60) without shaking in the left-right direction while moving in the second direction.

[0106] Additionally, the mounting projection (101) provided on the cylinder (113) may be spaced apart from the protruding surface (114) of the cylinder (113) by the distance between the recess (60)'s recess (62) and the mounting groove (65). Accordingly, the mounting projection (101) provided on the cylinder (113), which moves in a second direction while in contact with the recess (60)'s recess (60), may be arranged to be received in the mounting groove (65) of the recess (60) as soon as the movement of the cylinder (113) in the second direction ends.

[0107] That is, the cylinder (113) can be moved without twisting or shaking when moving in the second direction as it is guided by the guide portion (64) of the recess (62) and the inner surface (63) inside the recess (60). In addition, as the stability of movement in the second direction is increased, the mounting projection (101) of the cylinder (113) can be easily received in the mounting groove (65) of the recess (60).

[0108] The principle by which such a guide part (64) guides the holder (100) is not limited to the case of a floor stand (110), but can be similarly applied when a wall mount bracket (120) is coupled to a recess (60). More specifically, the support plate (124) of the wall mount bracket (120) can be guided to move in a second direction in the same way by the guide part (64) of the recess (60), and the support plate (124) can be moved in a second direction while in contact with the rear surface of a power supply unit (130) attached to the inside of the recess (60) in the first direction.

[0109] The thickness of the power supply (130) is provided to correspond to the distance between the recess (60)'s recess (62) and the mounting groove (65), so that the mounting projection (101) provided on the support plate (124) that moves in a second direction along the rear of the power supply (130) can be easily coupled to the mounting groove (65).

[0110] The speaker body (10) can be supplied with power when the recess (60) is combined with the floor stand (110). Specifically, the power supply unit (111) provided on the protruding surface (114) of the cylinder (113) can be configured to be connected to the power supply unit (61) provided on the recess (60) when the mounting projection (101) of the floor stand (110) is coupled to the mounting groove (65) of the recess (60). The power supply unit (61) of the recess (60) and the power supply unit (111) of the cylinder (113) can each be configured as a pogo pin power supply unit. Accordingly, the power supply unit (61) of the recess (60) and the power supply unit (111) of the cylinder (113) can be configured to be electrically connected by contacting each other.

[0111] The power supply unit (61) of the recess (60) may be provided on the upper side of the recessed surface (62). The mounting projection (101) of the floor stand (110) may be coupled to the mounting groove (65) provided on the upper side of the recess (60). The power supply unit (111) of the floor stand (110) may be located near the mounting projection (101) of the floor stand (110). Accordingly, when the recess (60) is coupled with the floor stand (110), the power supply unit (61) of the recess (60) and the power supply unit (111) of the floor stand (110) may be arranged to be connected to each other. Accordingly, the floor stand (110) may be arranged to supply power to the speaker body (10).

[0112] To this end, the distance between the protruding surface (114) of the cylinder (113) and the mounting projection (101) of the floor stand (110) can be arranged to be equal to the distance between the recessed surface (62) of the recess (60) and the mounting groove (65). That is, when the mounting projection (101) of the floor stand (110) is received in the mounting groove (65) of the recess (60), the protruding surface (114) of the cylinder (113) can come into contact with the recessed surface (62) of the recess (60). Accordingly, the power supply units (61, 111) formed on the protruding surface (114) and the recessed surface (62) can be arranged to come into contact with each other.

[0113] For example, when the speaker body (10) is mounted on the wall mount bracket (120), the wall mount bracket (120) can be fixed to the recess (60) as it moves in a first direction and a second direction relative to the recess (60). Additionally, when the speaker body (10) is mounted on the wall mount bracket (120), a separate power supply unit (130) may be provided. The power supply unit (130) may be provided to supply power to the speaker body (10).

[0114] More specifically, when attaching the speaker body (10) to the wall mount bracket (120), the speaker body (10) can be mounted on the wall mount bracket (120) after connecting the power supply unit (130) to the speaker body (10). That is, with the power supply unit (130) attached to the recess (60), the support plate (124) of the wall mount bracket (120) can move in a first direction and a second direction relative to the recess (60) to be attached to the recess (60).

[0115] The power supply unit (130) may be positioned between the recess (62) and the wall mount bracket (120). At this time, the thickness of the power supply unit (130) may be provided to be smaller than the distance between the recess (62) and the mounting groove (65). The recess (60) may be provided to include a magnet on the inside to provide magnetism for the attachment of the power supply unit (130). The power supply unit (130) may be attached to the recess (62) of the recess (60) by the magnetic force provided by the magnet.

[0116] Even when the power supply unit (130) is attached to the recess (60), the support projection (118) of the wall mount bracket (120), which is provided as part of the support plate (124), can be received in the mounting groove (65) of the recess (60). Specifically, the mounting groove (65) can be formed spaced apart from the recessed surface (62) of the recess (60). In addition, the distance between the mounting groove (65) and the recessed surface (62) can be provided to be greater than the thickness of the power supply unit (130). That is, the recess (60) can be provided so that the mounting groove (65) of the recess (60) is exposed to the outside even when the power supply unit (130) is attached to the recessed surface (62) of the recess (60). Accordingly, the wall mount bracket (120) can be moved in the first direction and the second direction to be coupled with the mounting groove (65) of the recess (60).

[0117] That is, even when the speaker body (10) is mounted on a wall mount bracket (120), a power supply unit (130) can be connected to the speaker body (10) to supply power.

[0118] A speaker device (1) according to one embodiment includes a speaker body (10) having a speaker unit (2) and a holder (100) coupled to the speaker body (10) to install the speaker body (10) on a wall or the ground, and the speaker body (10) includes a housing (20) having a recess (60) formed to be recessed in a housing (20) so that the holder (100) is inserted in a first direction, and a mounting groove (65) formed on the upper part of the recess (60) so that the holder (100) is inserted into the recess (60) and then inserted and fixed in a second direction intersecting the first direction.

[0119] A power supply unit (61) is included inside the recess (60), and the power supply unit (61) may be provided to supply power to the speaker body (10) when the holder (100) is inserted into the recess (60).

[0120] The holder (100) includes a floor stand (110) or a wall mount bracket (120), and the speaker body (10) may be provided to be selectively supported on the floor stand (110) or the wall mount bracket (120).

[0121] The floor stand (110) may include a cylinder (113) provided to be received in the recess (60) and a support (116) provided to be spaced apart from the ground by the cylinder (113).

[0122] The mounting bracket (116) of the floor stand (110) may include a support projection (118) provided to support the lower rear portion of the speaker body (10).

[0123] The above recess (60) and the above cylinder (113) are each provided with a power supply unit (61, 111), and the power supply unit (111) of the above cylinder (113) and the power supply unit (61) of the above recess (60) may be provided to supply power when the above cylinder (113) of the above floor stand (110) is coupled to the above recess (60).

[0124] The power supply unit (61) of the recess (60) and the power supply unit (111) of the cylinder (113) each include a pogo pin power supply unit, and when the cylinder (113) inserted into the recess (60) in the first direction is moved in the second direction and fixed to the mounting groove (65), the pogo pin power supply unit of the cylinder (113) may be connected to the pogo pin power supply unit of the recess (60).

[0125] The above wall mount bracket (120) may include a fixing plate (123) provided to be fixed to the wall by a fastening member, and a mounting projection (101) provided parallel to the fixing plate (123) and including all or part of a support plate (124) received in the second direction in the mounting groove (65).

[0126] The device further includes a power supply (130) positioned between the recess (60)'s recess (62) and the support plate (124), and the spacing between the recess (62) and the mounting groove (65) may be greater than the thickness of the power supply (130).

[0127] The above recess (60) and the above power supply (130) each include a pogo pin power supply, and the above recess (60) may be provided with a magnet in the above recess (62) so that the power supply (130) is coupled to the above recess (62).

[0128] One side of the cylinder (113) inserted into the recess (60) facing the recess (60) along the first direction can gradually move closer to the recess (62), and one side of the cylinder (113) provided with the mounting projection (101) inserted into the mounting groove (65) along the second direction can move parallel to the recess (60) (62).

[0129] One side of the cylinder (113) inserted into the recess (60) in the first direction may be in contact with the recessed surface (62) of the recess (60), and the cylinder (113) may be in contact with the inner surface (63) of the recess (60) and slide in the second direction so that the mounting projection (101) of the floor stand (110) is inserted into the mounting groove (65).

[0130] The position of the mounting projection (101) of the floor stand (110) may be aligned with the position of the mounting groove (65) of the recess (60) so that the floor stand (110) can be stably inserted into the mounting groove (65) when moving in the second direction.

[0131] The mounting groove (65) can be provided to be spaced apart from the recess (62) of the recess (60).

[0132] The position of the mounting projection (101) of the wall mount bracket (120) and the position of the power supply (130) are aligned with each other, and the thickness of the power supply (130) is aligned with the position of the mounting groove (65), so that the mounting projection (101) can be fixed in contact with the power supply (130).

[0133] A speaker body (10) according to the concept of the present invention comprises a speaker unit (2) and a housing (20) that supports the speaker unit (2), and the housing (20) comprises a rear plate (22). The rear plate (22) includes a recess (60) formed to be recessed in the rear plate (22) so that a holder (100) for installing the speaker body (10) on a wall or the ground is inserted in a first direction, and a mounting groove (65) formed on the upper part of the recess (60) so that the holder (100) is inserted into the recess (60) and then inserted and fixed in a second direction that intersects the first direction.

[0134] The above recess (60) may include a pogo pin power supply provided on the upper side of the recessed surface (62) and a terminal power supply provided on the lower side of the recessed surface (62).

[0135] The above recess (60) may include an upper portion having the mounting groove (65) and a guide portion (66) extending downward from the upper portion parallel to the second direction to guide the movement of the holder (100) in the second direction.

[0136] The mounting groove (65) may be provided so as to be spaced rearward from the recess (60) of the recess (60).

[0137] The rear cover (50) further includes an exposure hole (51) positioned at the rear side of the rear plate (22) and provided to expose the recess (60), and the rear cover (50) may include a guide groove (52) extending vertically downward from the exposure hole (51).

[0138] According to the concept of the present invention, the mounting device on which the speaker body is mounted includes a recess that can be combined with a floor stand and a wall mount bracket, so that the speaker body can be installed in various environments without a complex installation structure.

[0139] According to the concept of the present invention, the speaker device is configured to supply power to the speaker body when the speaker body is mounted on a holder, thereby improving the power supply.

[0140] According to the concept of the present invention, the speaker device realizes a common coupling structure and a power supply structure with a minimum number of parts, thereby reducing the number of parts for installing the speaker body and increasing the ease of installation, maintenance, and repair of the speaker device.

[0141] Effects according to one aspect of the disclosure are not limited to the effects mentioned above, and other unmentioned effects will be clearly understood by those skilled in the art to which the present disclosure pertains from the description below.

[0142] Specific embodiments have been illustrated and described above. However, the invention is not limited to the embodiments described above, and those skilled in the art may make various modifications without departing from the essence of the technical concept of the invention as described in the following claims.

Claims

1. A speaker body having a speaker unit; and A holder coupled to the speaker body to install the speaker body on a wall or the ground; comprising The above speaker body is, A speaker device comprising a housing having a recess formed to be recessed in the housing so as to be inserted in a first direction, and a mounting groove formed on the upper part of the recess so as to be inserted and fixed in a second direction intersecting the first direction after the holder is inserted into the recess.

2. In Paragraph 1, A power supply unit is included inside the above recess, and The above power supply unit is a speaker device configured to supply power to the speaker body when the holder is inserted into the recess.

3. In Paragraph 1, The above holder includes a floor stand or a wall mount bracket, The above speaker body is a speaker device configured to be selectively supported on the floor stand or the wall mount bracket.

4. In Paragraph 3, The floor stand above comprises a cylinder provided to be received in the recess, and A speaker device comprising a mounting bracket arranged so that the above cylinder is spaced apart from the ground.

5. In Paragraph 4, A speaker device comprising a support projection provided to support the lower rear portion of the speaker body, wherein the mounting bracket of the floor stand is provided to support the lower portion of the rear portion of the speaker body.

6. In Paragraph 4, The above recess and the above cylinder are each provided with a power supply, and A speaker device configured such that the power supply unit of the cylinder and the power supply unit of the recess supply power when the cylinder of the floor stand is coupled to the recess.

7. In Paragraph 6, The power supply unit of the above-mentioned recess and the power supply unit of the above-mentioned cylinder each include a pogo pin power supply unit, and A speaker device configured such that when a cylinder inserted into the recess in the first direction is moved in the second direction and fixed in the mounting groove, the pogo pin power supply of the cylinder is connected to the pogo pin power supply of the recess.

8. In Paragraph 3, The above wall mount bracket comprises a fixing plate provided to be fixed to the wall by means of a fastening member, and A speaker device comprising a mounting projection arranged parallel to the fixed plate and including all or part of a support plate that is received in the second direction in the mounting groove.

9. In Paragraph 8, It further includes a power supply located between the recessed surface and the support plate, and A speaker device configured such that the spacing between the above-mentioned recessed surface and the above-mentioned mounting groove is greater than the thickness of the above-mentioned power supply.

10. In Paragraph 9, The above recess and the above power supply each include a pogo pin power supply, and The above recess is a speaker device configured to include a magnet in the recess so that the power supply is coupled to the recess.

11. In Paragraph 4, One side of the cylinder inserted into the recess, facing the recessed surface along the first direction, gradually approaches the recessed surface, and A speaker device in which one surface of the cylinder, having the mounting projection inserted into the mounting groove along the second direction, moves parallel to the recessed surface.

12. In Paragraph 11, A speaker device configured such that one side of the cylinder inserted into the recess in the first direction contacts the recessed surface, and the cylinder contacts the inner surface of the recess and slides in the second direction so that the mounting projection of the floor stand is inserted into the mounting groove.

13. In Paragraph 12, The position of the mounting projection of the floor stand is aligned with the position of the mounting groove of the recess, A speaker device configured to be stably inserted into the mounting groove when the floor stand moves in the second direction.

14. In Paragraph 8, A speaker device in which the above mounting groove is provided to be spaced apart from the recessed surface.

15. In Paragraph 14, The position of the mounting projection of the above wall mount bracket and the position of the power supply are aligned with each other, and A speaker device provided such that the thickness of the power supply unit is aligned with the position of the mounting groove, allowing the mounting projection to contact and be fixed to the power supply unit.

Images